Used Drdryice Dry Ice Blasting Equipment for sale (43,029)
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Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
Henan Mingyuan HSI Impact crusherStone crushing plant for sand aggregate
Call
Condition: new, Year of construction: 2026, HSI Crusher and Impact Crusher: Efficient Solutions for Limestone and Talc Crushing
Introduction
An HSI crusher (Horizontal Shaft Impact crusher) is a highly efficient crushing machine widely used in mining, quarrying, and aggregate production. As a key component in a limestone crushing plant, it delivers precise shaping and high reduction ratios. Whether used as a limestone crusher or talc crusher, the HSI impact crusher ensures consistent particle size and superior performance across various materials.
Features of HSI Impact Crusher
High Crushing Efficiency
The impact mechanism uses high-speed rotors and blow bars to achieve fine and uniform crushing results.
Versatile Applications
Suitable for medium-hard to soft materials such as limestone, talc, gypsum, and coal.
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Adjustable Output Size
Hydraulic or mechanical adjustment systems allow easy control of product size.
Durable Components
Wear-resistant blow bars and liners extend service life and reduce maintenance costs.
Easy Maintenance
Quick access doors and modular design simplify inspection and part replacement.
Energy Efficiency
Optimized rotor design and balanced operation minimize energy consumption.
Technical Specifications (Typical Range)
Model:1214 Max input size: 300 mm, Capacity: 100-140 t/h
Model:1315 Max input size: 350mm Capacity: 150-200 t/h
Specifications may vary depending on material hardness and feed size.
Applications
Limestone Crushing Plant: Primary or secondary crushing of limestone for cement, aggregates, and construction materials.
Talc Crusher: Fine crushing of soft minerals like talc and gypsum for powder production.
Aggregate Production: Produces cubical-shaped aggregates ideal for asphalt and concrete.
Recycling: Effective for crushing concrete, asphalt, and demolition waste.
Why Choose a Reliable Impact Crusher Manufacturer
Selecting a trusted impact crusher manufacturer ensures high-quality materials, advanced design, and reliable after-sales service. A professional supplier provides customized solutions for specific materials, such as limestone crusher or talc crusher, ensuring optimal performance and long-term durability.
Impact Crusher for Sale
Modern impact crushers for sale feature advanced automation, energy-saving systems, and improved wear resistance. They are ideal for operators seeking high productivity, low operating costs, and consistent output quality in both stationary and mobile crushing setups.
Conclusion
An HSI impact crusher is a versatile and efficient solution for crushing limestone, talc, and other medium-soft materials. With robust design, adjustable settings, and high throughput, it plays a vital role in any limestone crushing plant or mineral processing line. Choosing the right impact crusher manufacturer ensures reliable performance, reduced downtime, and long-term value.
Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
Symons cone crusher/mobile crusherSpring cone crusher PYB900, PYD900
Call
Condition: new, Year of construction: 2026, Cone Crusher: Types, Features, and Applications
Cone crushers are essential equipment in the mining, construction, and aggregate industries. They are designed to crush hard and medium-hard materials such as granite, basalt, iron ore, and limestone into smaller, uniform sizes. This article explores the different types of cone crushers, including spring cone crushers, compound cone crushers, and Symons cone crushers, and provides insights into choosing the right cone crusher for sale.
What Is a Cone Crusher?
A cone crusher is a compression-type machine that reduces material size by squeezing it between a moving piece of steel (the mantle) and a stationary piece (the concave). The material is crushed as it moves downward through the chamber, achieving fine and uniform output. Cone crushers are widely used in secondary, tertiary, and fine crushing stages.
Spring Cone Crusher
The spring cone crusher is one of the earliest and most traditional types of cone crushers. It uses a spring system to protect the crusher from damage when uncrushable materials enter the chamber. Key features include:
Reliable structure and low maintenance
Adjustable discharge size for different crushing requirements
Overload protection through the spring safety system
Suitable for medium and fine crushing of various ores and rocks
Spring cone crushers are ideal for small to medium-scale operations that require stable performance and cost efficiency.
Compound Cone Crusher
The compound cone crusher, also known as the combination cone crusher, integrates the advantages of both spring and hydraulic cone crushers. It features a robust design and high crushing efficiency. Main characteristics include:
High crushing ratio and uniform product size
Hydraulic cleaning system for easy maintenance
Strong adaptability to different materials and production conditions
Energy-efficient operation
This type of cone crusher is widely used in mining, metallurgy, construction, and chemical industries, offering a balance between performance and affordability.
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Symons Cone Crusher
The Symons cone crusher is a classic model that has been used for decades in the mining and aggregate industries. It is known for its simple structure, reliable performance, and high productivity. Key advantages include:
Stable operation and long service life
Uniform particle size distribution
Easy adjustment of the discharge opening
Low operating cost
Symons cone crushers are available in several models, including 3ft, 4ft, 4¼ft, 5½ft, and 7ft, to meet different capacity requirements.
Cone Crusher for Sale
When selecting a cone crusher for sale, several factors should be considered:
Material hardness and abrasiveness – Choose a crusher designed for the specific material type.
Production capacity – Match the crusher size and power to the required output.
Automation and control systems – Modern cone crushers offer hydraulic and PLC systems for easier operation.
After-sales service and spare parts availability – Reliable support ensures long-term performance.
Henan Mingyuan Heavy Industrial Equipment Co., LTD offers a wide range of cone crushers, including spring, compound, and Symons models. Each machine is built with high-quality materials and advanced technology to ensure efficient and durable performance.
Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
MINGYUAN Double rotor hammer crusherDouble stage hammer crusher
Call
Condition: new, power: 90 kW (122.37 HP), Year of construction: 2026, A double rotor hammer crusher is a type of crusher in which two rotors are mounted on a single shaft, combined to form a spinning rotor. The double rotor arrangement enhances the crushing capabilities and provides a more efficient and reliable crusher design compared to single rotor crushers.
Here are some key features and aspects of a double rotor hammer crusher:
1. Two Rotors: As the name suggests, the crusher has two rotors that rotate in opposite directions on a common shaft. This dual rotor configuration allows for increased impact and crushing power.
2. High Capacity: The dual rotor design enables the crusher to handle larger feed sizes and higher capacity compared to single rotor crushers. It is suitable for crushing materials with high hardness and large sizes.
3. Versatility: Double rotor hammer crushers are versatile and can be used in various applications, including the reduction of limestone, gypsum, coal, and other similar materials in the mining, cement, and building materials industries.
4. Impact Crushing: The primary mechanism of crushing in a double rotor hammer crusher is through the impact of the hammers against the material. The material is fed into the crusher, and the high-speed rotating hammers impact and shatter the particles.
5. Adjustable Gap Settings: These crushers often have adjustable gap settings between the rotors and the impact bars, allowing control over the final particle size.
6. Durability: The robust design of the double rotor hammer crusher makes it durable and capable of handling tough materials and continuous operation.
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7. Reduced Wear: The dual rotor arrangement can help distribute wear more evenly across the hammers and other wear parts, potentially extending the overall lifespan of the crusher.
Typical Technical Specifications
While exact numbers vary by manufacturer, these are the standard ranges for industrial models:
Model (Rotor Size),Max Feed Size,Output Size,Capacity (t/h),Total Motor Power
600 × 400,≤110 mm,≤3 mm,10 – 15,18.5+18.5 kW
800 × 600,≤120 mm,≤3 mm,40 – 50,45+45 kW
800 × 800,≤180 mm,≤3 mm,50 – 60,45+55 kW
1000 × 800,≤180 mm,≤3 mm,70 – 80,75+55 kW
1100 × 1000,≤200 mm,≤3 mm,70 – 100,90+110 kW
1400 × 1200,≤200 mm,≤3 mm,90 – 110,132+160 kW
For more details about double stage hammer crusher, or double rotor crusher, welcome to leave us a message, our team will get back to you at the earlist.

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Listing
Turkey
5,298 km
Crushing equipment
FABO Fixed Crusher500 TPH
Call
Condition: new, functionality: fully functional, color: other, Year of construction: 2026, This stationary crushing and screening plant is designed to meet the needs of asphalt and concrete aggregates with high capacity and superior quality. With a production capacity of 500 tons per hour, the plant stands out in terms of both efficiency and product quality thanks to its modern engineering approach and optimized process flow. The feeder bunker and intermediate screen system in the plant's feeding unit ensure the controlled and balanced transfer of raw material to the crushing line. This ensures a continuous and stable production flow throughout the system, maximizing equipment performance. The CLK 130 jaw crusher, with its high strength and powerful crushing capability, plays a critical role in the initial stage of the process by effectively reducing large-sized material. Supported by an under-jaw vibro feeder, the system regulates the material flow, providing homogeneous feeding to the secondary impact crusher group. The positioning of all these units on a single platform and with a beltless flow principle saves space and offers ease of maintenance and operation. This innovative approach also contributes to reducing operating costs by increasing energy efficiency.
The TK150 tertiary crusher and VSI 900 vertical shaft crushers, located in the advanced crushing stage of the plant, enable the production of cubic and high-quality aggregates, which are particularly needed in asphalt and concrete production. Thanks to this equipment, the particle shape and granulometry of the product are obtained in accordance with international standards, and the final product quality is significantly increased.
The three horizontal screens in the system enable the precise classification of aggregates of different sizes, offering a variety of products to meet customer needs. Thanks to the screening efficiency, maximum product recovery is achieved with minimum waste, and the overall performance of the plant is optimized.
This high-capacity crushing and screening plant, with its robust equipment structure, innovative design approach, and high-quality-oriented production philosophy, will make significant contributions to the region's infrastructure projects. Standing out as a sustainable, economical, and high-performance solution in both asphalt and concrete aggregate production, the plant fully meets the requirements of the modern mining and construction sectors.
MAIN EQUIPMENT OF THE PLANT:
50 M3 FEEDING BUNKER
PRE-SCREEN
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CLK-130 JAW CRUSHER 1300x1100 MM
HDK-1115 IMPACT CRUSHER 1200X1500 MM
VSI-900 VERTICAL SHAFT CRUSHER CLOSED ROTOR
TK-150 TERTIARY CRUSHER 1200X1500 MM
HORIZONTAL SCREENS
STOCK BUNKERS
CONVEYOR BELTS
CONTROL CABINET AND AUTOMATION SYSTEM
Listing
Đakovo
6,121 km
Sand Blasting/ Painting line
IKL - Austria400/2000
Call
Year of construction: 2013, condition: as good as new (ex-display), Technical Details :
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- Sand Blasting + Liquid electrostatic painting line
- Manufacturer - IKL AUSTRIA
- Size of metal parts - max. 400x 2000 mm
- Two Robots
- Capacity - 400 bottles / day
- Line consists .
1. Sand Blasting line
2. Electrostatic painnting line
Listing
Częstochowa
6,147 km
Automatic robotic shot blasting machine
RöslerDoppel-Strahlanlage
Call
Condition: excellent (used), Year of construction: 2011, Fully automatic Rösler dual-stream cleaning system, automated with industrial robots, cleaning chambers with 2 blowers each, each with 2 loading/unloading containers, year of manufacture 2011, including a wet separator.
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Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
Stone crushing production lineStone crushing screening plant
Call
Condition: new, functionality: fully functional, Year of construction: 2026, A stone crushing plant for sand and aggregate making is a facility where stones and rocks are crushed into smaller pieces or gravel. It typically includes several stages of crushing and screening to produce various sizes and grades of sand and aggregate materials, which are essential in construction, landscaping, and other applications. Here's an introduction to the components and processes involved in a typical stone crushing plant:
### Components of a Stone Crushing Plant
1. Primary Crusher:
- Purpose: The primary crusher, often a jaw crusher or gyratory crusher, initially breaks down large rocks into smaller pieces.
- Function: It handles raw materials from the quarry or mine and prepares them for further processing.
2. Secondary Crusher:
- Purpose: A secondary crusher, such as a cone crusher or impact crusher, further reduces the size of the crushed stones.
- Function: It refines the material after primary crushing, producing smaller and more uniform-sized aggregates.
3. Tertiary Crusher (Optional):
- Purpose: In some configurations, a tertiary crusher like a vertical shaft impactor (VSI) may be used for shaping and fine crushing.
- Function: It produces finely crushed materials for specific applications, such as concrete production or road base.
4. Screening Equipment:
- Purpose: Screening equipment like vibrating screens or trommel screens separates the crushed materials into different sizes.
- Function: It classifies the aggregates into various grades according to size, ensuring uniformity and meeting specifications.
5. Conveyor Systems:
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- Purpose: Conveyor belts transport materials between different stages of crushing and screening.
- Function: They ensure efficient material handling and continuous operation within the plant.
6. Washing Equipment (Optional):
- Purpose: Washing equipment, such as sand washers or scrubbers, may be used to remove impurities from sand and aggregate products.
- Function: It improves the quality of the final products by cleaning them and removing fines or contaminants.
### Processes Involved
- Primary Crushing: Large rocks are fed into the primary crusher and reduced to a manageable size.
- Secondary Crushing: The crushed materials from the primary crusher are further processed by secondary crushers to achieve the desired aggregate sizes.
- Screening: The crushed and sized materials are screened to separate them into different sizes and grades.
- Material Handling: Conveyor systems transport materials between different stages of the crushing and screening process.
Final Product Handling:Finished products, such as sand and various sizes of aggregates, are stored or loaded for transport to customers or construction sites.
Applications
- Construction: Used in the production of concrete, asphalt, and road base materials.
- Landscaping: Provides decorative and functional aggregates for gardens, pathways, and driveways.
infrastructure: Essential for building foundations, drainage systems, and structural fill.
As for the capacity we have 30 t/h, 30-50 t/h, 50-100 t/h, 100-150 t/h, 150-200 t/h, 200-300 t/h, 300-500 t/h, and both stationary crushing plant and mobile crushing plant are available for option.
Listing
Tatabánya
6,150 km
Tumblast Shot Blast Machine Wheelabrator
Wheelabrator8502
Call
Condition: refurbished (used), Shot blasting machine, Turntable Shot Blas Machine, abrasive blasting machine, surface treatment machine, Wheelabrator-Berger, Used Machine
Manufacturer: Wheelabrator-Berger Maschinenfabriken GmbH & Co. KG
Machine No.: 8502
Order No. (Kom. Nr.): 80305
Overall Dimensions
Width: 2000 mm
Depth: 2150 mm
Height: 3900 mm
Dust Collector Dimensions
Width: 1400 mm
Depth: 1270 mm
Height: 3500 mm
Dust Collector Manufacturer: Abrasiv
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Technical Specifications
Automatic cleaning process with air blow-off
Total electrical power: 15 kW
Refurbished shaft and belt pulley
Two electric motors have been rewound
Listing
Tatabánya
6,150 km
Shot blast machine with roller conveyor
Gietart8739
Call
Condition: used, Gietart Roller conveyor shotblasting machine
Type: Roller conveyor
Max. width of workpiece: 1500 mm
Max. height of workpiece: 550 mm
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Max. workpiece weight: 600-800 kg/m
Listing
Hörsching
6,472 km
Crushing equipment
ForusFORUS SE 250
Call
Condition: used, power: 185 kW (251.53 HP), gearing type: automatic, fuel type: diesel, first registration: 01/2017, emission class: euro4, The Forus SE 250 (2017) is a powerful two-shaft pre-shredder, specially designed for processing various materials such as household waste, commercial waste, waste wood, green cuttings, electronic scrap, film, and paper. With its robust design and versatile equipment, it is ideal for use in recycling companies, composting plants, and by agricultural contractors. Technical data: Drive: Diesel engine: Volvo TAD8, 185 kW (251 HP), EU Stage IV Alternatively: Electric motor with 132 kW Shredding unit: Two rotors with a diameter of 570 mm Multifunctional unit (asynchronous) or triangle blades (synchronous) Number of blades: 65 (multifunctional) or 40 or 80 (triangle blades) Rotor speed: 5–30 rpm (multifunctional) or 14–26 rpm (triangle blades) Throughput (depending on material): Household waste: up to 25 t/h Waste wood: up to 20 t/h Commercial waste: up to 12 t/h Green cuttings: up to 15 t/h Biomass: up to 50 t/h Final grain sizes: 150–500 mm, depending on selected breaker bar Dimensions: Working position (L×W×H): 10,000 × 2,500 × 3,300 mm Transport position (L×W×H): 7,800 × 2,500 × 2,500 mm Weight: approx. 15,000 Equipment & options: Hydraulically raisable and lowerable overband magnet Hydraulically adjustable breaker bar (type A1–A4) Radio remote control for all functions Large loading hopper for easy filling Galvanized conveyor frame Optional: crawler chassis Areas of application: The Forus SE 250 is excellent for: Shredding household and commercial waste Processing waste wood, chipboard, and MDF boards Composting green cuttings and rootstocks Preparation of biomass for energy production Recycling of electronic waste, film, and paper
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Listing
Vișeu de Sus
5,706 km
Crushing equipment
OMT B.R serie 2
Call
Condition: excellent (used), functionality: fully functional, OMT brand reversible impact crusher, model 800 MFI, in perfect condition with base – used.
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Listing
Germany
6,672 km
Paint drying rack Rehnen Varioflex
RehnenVarioflex
Call
Condition: used, The comfortable Varioflex rack trolley is designed for flexible and gentle storage of painted workpieces. Additionally, its 4 swivel castors allow for the transport of the workpieces. Its stable tubular frame construction can be adjusted from 200 to 2000 mm. With 17 inner and 17 outer support tubes per side, the trolley can handle weights of up to 400 kg with evenly distributed loads. The plug-in inner and outer support tubes can be optionally removed and re-inserted at the rear. When not in use, the rack trolley can be collapsed to save space.
Optional accessories:
- Plastic-coated support tubes
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- Additional rack
Technical data:
Length: 200 - 2000 mm
Depth: 870 - 1180 mm
Height: 1855 mm
Support tube length: 650 mm
- extendable up to: 1150 mm
Clear spacing between tubes: 70 mm
Load capacity: 400 kg
Availability: short-term
Location: Röllbach
Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
Spring & Hydraulic cone crusherSpring & Compound&Hydraulic cone crusher
Call
Condition: new, functionality: fully functional, fuel type: electric, Year of construction: 2026, Spring & Hydraulic Cone Crusher: Design, Operation, and Technical Insights
Cone crushers are vital in mining, metallurgy, and aggregate production, designed for secondary and tertiary crushing of hard and medium-hard materials. Among the most common types are the spring cone crusher and the hydraulic cone crusher, each offering distinct advantages in structure, performance, and control.
Spring Cone Crusher
The spring cone crusher is a traditional design that uses mechanical spring systems for overload protection. When uncrushable material enters the crushing chamber, the spring mechanism allows the bowl liner to move downward, preventing damage to the crusher. Once the foreign object passes, the springs restore the original position, ensuring continuous operation.
Structural Composition:
Main frame and base assembly
Eccentric shaft and transmission system
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Fixed and moving cones (mantle and concave)
Spring and adjustment mechanism
Working Principle:
Material is fed into the crushing chamber and compressed between the mantle and concave. The laminated crushing principle ensures that particles are crushed by both impact and pressure, producing uniform and well-shaped aggregates.
Technical Highlights:
Feed size: ≤300 mm
Discharge size: 3–60 mm
Capacity: 30–700 t/h
Motor power: 75–400 kW
Advantages: Simple structure, low maintenance cost, stable performance, and reliable overload protection.
Applications:
Widely used in crushing granite, basalt, iron ore, copper ore, and limestone. It is suitable for medium-scale operations where cost efficiency and durability are priorities.
Hydraulic Cone Crusher
The hydraulic cone crusher is an advanced evolution of the spring design, integrating hydraulic systems for improved automation, safety, and precision. It replaces the mechanical spring system with hydraulic cylinders that control the discharge opening and provide overload protection.
Structural Composition:
Main frame and eccentric assembly
Hydraulic cylinders and control system
Crushing chamber with optimized liner design
Automatic lubrication and hydraulic adjustment units
Working Principle:
The hydraulic system adjusts the discharge opening and releases pressure automatically when uncrushable material enters. This prevents mechanical damage and allows the crusher to resume operation quickly. The combination of high-speed eccentric motion and optimized chamber geometry enhances crushing efficiency and product quality.
Technical Highlights:
Feed size: ≤320 mm
Discharge size: 3–50 mm
Capacity: 45–1200 t/h
Motor power: 90–630 kW
Advantages: Automatic cavity cleaning, precise control, high crushing ratio, and superior particle shape.
Applications:
Ideal for large-scale mining, aggregate production, and high-demand crushing lines requiring consistent output and minimal downtime.
Comparative Overview
Both crushers operate on the same compression principle but differ in control and automation. The spring cone crusher offers simplicity and cost-effectiveness, making it suitable for stable working conditions. The hydraulic cone crusher provides advanced control, faster adjustment, and higher efficiency, ideal for modern, large-capacity plants.
Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
Hammer crusher /Hammer milllimestone, coal gangue,concrete crusher
Call
Condition: new, power: 55 kW (74.78 HP), Year of construction: 2026, A hammer crusher is a machine that uses high-speed rotating hammers to crush and break materials into smaller pieces. It is commonly used in various industries, including mining, cement, construction, metallurgy, and chemical processing. The basic principle of a hammer crusher involves a central rotor with hammers or blades that rotate and impact the material being crushed against a hard surface.
Here are the key features and components of a typical hammer crusher:
1. Rotor:
- The rotor is a central component of the hammer crusher. It usually consists of a shaft with multiple discs or hammers attached.
- The rotor's rotation causes the hammers to swing outward, impacting the material.
2. Hammers:
- Hammers are the striking or crushing elements attached to the rotor. They can be fixed or pivotally attached.
- The material is crushed as the hammers impact it, generating kinetic energy.
3. Casing or Housing:
- The casing or housing encloses the rotor and hammers, providing structural support and safety.
- It also serves to contain the crushed material and direct it to the desired discharge point.
4. Grate Bars or Screens:
- Positioned at the bottom of the crusher casing, grate bars or screens control the size of the crushed material by allowing smaller particles to pass through while keeping larger ones inside for further crushing.
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5. Impact Plate:
- Located near the bottom of the crusher, the impact plate absorbs the impact energy generated by the hammers and prevents excessive wear on the casing.
6. Drive System:
- The hammer crusher is powered by a motor connected to the rotor through a drive belt or coupling.
- The motor provides the necessary power to rotate the rotor, enabling the hammers to crush the material.
7. Adjustable Discharge:
- Some hammer crushers feature an adjustable discharge, allowing users to control the size of the crushed material by adjusting the gap between the impact plate and the hammers.
8. Applications:
- Hammer crushers are used for crushing a variety of materials, including coal, limestone, gypsum, aggregates, and various minerals.
- They are commonly employed in the mining industry for primary and secondary crushing of ore.
- In the cement industry, hammer crushers are used to crush limestone and other materials before they are mixed into the raw meal.
9. Maintenance and Safety:
- Regular maintenance is essential to ensure the efficient operation of a hammer crusher. This includes checking and replacing worn hammers, inspecting the rotor, and lubricating moving parts.
- Safety features, such as access doors and safety guards, are typically incorporated to prevent accidents during operation and maintenance.
Technical Specifications (Typical MINGYUAN Series)
Model Category,Max Feed Size,Capacity (t/h),Motor Power (kW),Rotor Speed (rpm)
Small (PC-400), ≤100mm, 5 – 10, 11, "1,000"
Medium (PC-800),≤200mm, 20 – 50, 55, 750 – 900
Heavy (PC-1200),≤350mm, 80 – 110, 132 – 160, 600 – 750
Heavy Hammer,"≤1,200mm", "500 – 1,000+ ","400 – 1,000" ,Variable
Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
Mingyuan Stone & rock impact crusherImpact crusher for sand gravel crushing
Call
Condition: new, functionality: fully functional, power: 75 kW (101.97 HP), Year of construction: 2025, Impact Crusher: Structure, Operation, and Technical Specifications
An impact crusher is a high-efficiency crushing machine widely used in mining, cement, construction, and recycling industries. It is designed to crush materials by utilizing the energy of impact rather than pressure, making it ideal for medium-hard and soft materials such as limestone, gypsum, coal, and concrete aggregates. Its ability to produce uniform, cubic-shaped particles makes it a preferred choice for aggregate production and fine crushing applications.
Working Principle
The impact crusher operates on a simple yet powerful principle: material is fed into the crushing chamber and struck by high-speed rotating blow bars mounted on a rotor. The kinetic energy from the rotor transfers to the material, causing it to break upon collision with the impact plates (also known as breaker plates). The crushed material rebounds within the chamber for secondary impacts until it reaches the desired size and exits through the discharge opening.
The process involves:
Primary Impact: Material is hit by blow bars and thrown against the impact plates.
Secondary Impact: Rebounded fragments collide again with the rotor or other particles, achieving finer crushing and better shape.
Structural Composition
An impact crusher consists of several key components that ensure efficient operation and durability:
Rotor Assembly: The core component, equipped with blow bars that deliver high-speed impact energy.
Impact Plates (Aprons): Adjustable plates that control the crushing gap and final product size.
Feed Inlet and Discharge Outlet: Designed for smooth material flow and uniform discharge.
Frame and Housing: Heavy-duty welded structure providing stability and vibration resistance.
Adjusting Device: Hydraulic or mechanical system for controlling the gap between rotor and impact plates.
Safety Mechanism: Hydraulic opening system for easy maintenance and overload protection.
Technical Highlights
Feed size: ≤500 mm
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Discharge size: 0–60 mm (adjustable)
Capacity: 30–800 t/h
Motor power: 45–560 kW
Rotor speed: 500–1500 rpm
Performance Features:
High Crushing Efficiency: The high-speed rotor and optimized chamber design ensure strong impact force and high reduction ratio.
Excellent Particle Shape: Produces cubic, uniform aggregates suitable for concrete and asphalt production.
Adjustable Output Size: Hydraulic or mechanical adjustment allows precise control of product size.
Easy Maintenance: Replaceable blow bars and liners with quick access doors simplify servicing.
Versatile Applications: Suitable for primary, secondary, and tertiary crushing in various industries.
Types of Impact Crushers
Horizontal Shaft Impact (HSI) Crusher:
Uses a horizontal rotor to deliver impact energy. Ideal for soft to medium-hard materials and widely used in aggregate and recycling applications.
Conclusion
The impact crusher combines high-speed impact energy with a robust structural design to deliver efficient, reliable, and versatile crushing performance. Its ability to produce well-shaped aggregates, adjustable output sizes, and low maintenance requirements make it indispensable in modern crushing systems. Whether in mining, construction, or recycling, the impact crusher remains a key machine for achieving high productivity and superior material quality.
Listing
Zheng Zhou Shi
3,684 km
Construction/Building debris Recycling
Construction & Demolition RecyclingConstruction Waste Recycling Equipment
Call
Condition: new, functionality: fully functional, power: 260 kW (353.50 HP), fuel type: electric, color: dark red, overall weight: 42,000 kg, operation weight: 42,000 kg, chain condition: 100 %, axle configuration: 3 axles, Year of construction: 2026, The construction industry is moving away from the "build-demolish-dump" cycle and toward Urban Mining. At the heart of this shift is the Mobile Stone Crusher, a powerhouse designed to turn piles of jagged concrete and brick into high-quality recycled aggregate right on the job site.
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## 1. The Engineering Logic: From Waste to Wealth
In a traditional setup, demolition waste is hauled to a landfill—a process that is expensive, carbon-heavy, and wasteful. A mobile crusher flips the script. It brings the factory to the waste. By processing materials on-site, contractors save on transport costs and produce "Road Base" or "Sub-base" materials immediately.
### Key Components of a Mobile C&D Plant:
* Vibrating Feeder: Uses a "Grizzly" bar system to pre-screen fines (dirt/sand) so the crusher only works on the big stuff.
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* Crushing Unit: Usually a Jaw Crusher (for primary compression) or an Impact Crusher (for better grain shape and higher reduction ratios).
* Magnetic Separator: This is the "secret sauce" for C&D waste. It pulls out rebar and scrap metal that would otherwise contaminate the recycled aggregate.
* Discharge Conveyor: Transports the finished product to a stockpile.
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## 2. Technical Specifications & Performance
When evaluating these machines, "Throughput" ($TPH$ or Tons Per Hour) is the metric that matters. For C&D recycling, the machine must handle unpredictable feed sizes and varied material hardness.
### Typical Technical Specifications Table
| Feature | Specification Range | Why it matters |
| --- | --- | --- |
| Throughput | 100 – 500 $t/h$ | Determines project timeline efficiency. |
| Max Feed Size | 500mm – 1,100mm | Dictates if you need a hydraulic breaker first. |
| Power Source | Diesel-Electric or Hydraulic | Dual power (Electric) is better for urban noise/emissions. |
| Crusher Type | Jaw or Impact | Impactors provide a more "cubic" final product. |
| Mobility | Crawler Tracks | Essential for moving over uneven rubble piles. |
---
## 3. The "C&D" Specialization
Recycling construction waste isn't just about "breaking rocks." It’s about cleaning material. Modern mobile units are equipped with:
1. Over-belt Magnets: Specifically designed to lift heavy steel reinforcement bars (rebar) out of the crushed concrete flow.
2. Dust Suppression: High-pressure misting systems to keep neighbors happy and workers healthy in tight urban environments.
3. Active Pre-screening: Removing sticky soil or asphalt fines before they enter the crushing chamber to prevent "plugging."
> The Insight: Using a mobile crusher can reduce project carbon footprints by up to 40% simply by eliminating the "truck-in, truck-out" logistics of aggregate management.
---
## 4. Maintenance and Longevity
Because C&D waste is highly abrasive (and often contains "surprises" like wood or plastic), maintenance is non-negotiable.
* Jaw Plates: Must be flipped or replaced regularly to maintain the "Closed Side Setting" (CSS), which determines the size of your output.
* Blow Bars: In impact crushers, these are the high-wear items that take the brunt of the force.
---
Would you like me to compare the cost-effectiveness of Jaw vs. Impact crushers for a specific type of demolition project, or perhaps look into the environmental regulations regarding on-site crushing?
Listing
Zheng Zhou Shi
3,684 km
Drying system
Single & Triple pass rotary dryerFor wood, sawdust,coal,fertilizer drying
Call
Condition: new, Year of construction: 2026, functionality: fully functional, power: 11 kW (14.96 HP), A triple pass rotary drum dryer is a type of industrial dryer that is used to reduce or remove moisture from a material. It gets its name from the three rotating drums through which the material passes, each with a different purpose in the drying process. This type of dryer is commonly used in the production of various bulk solids, including minerals, agricultural products, and biomass.
Here are the key features and components of a triple pass rotary drum dryer:
1. Triple Pass Design:
- The material being dried passes through three rotating drums or cylinders, hence the term "triple pass." Each drum serves a specific purpose in the drying process.
2. Material Flow:
- The material enters the dryer and first passes through the innermost drum. After the initial drying phase, it moves to the middle drum and then to the outer drum, undergoing additional drying in each pass.
3. Heat Source:
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- Heat is typically provided by a combustion system, such as a burner or furnace, located at one end of the drum dryer. The hot gases generated by the combustion process flow through the rotating drums, transferring heat to the material.
4. Air Flow:
- The dryer is designed to optimize air flow through the drums, ensuring efficient drying. In a triple pass design, the material and hot gases move counter-currently through the three drums, enhancing heat transfer and drying efficiency.
5. Lifting Flights or Lifters:
- Lifters are internal components inside the drums designed to lift and cascade the material as it rotates. This movement promotes good heat transfer and uniform drying.
6. Retention Time:
- The triple pass configuration allows for an extended retention time of the material in the drying system. This longer exposure to heat enhances the drying efficiency, making the triple pass rotary drum dryer suitable for materials with high moisture content.
7. Cooling Section:
- After the material completes the three passes and reaches the end of the drum dryer, a cooling section may be included to reduce the temperature of the dried material before it is discharged.
8. Applications:
- Triple pass rotary drum dryers are used in various industries, including agriculture (drying crops like grains), minerals (drying ores or concentrates), and biomass (drying wood chips or other organic materials).
9. Efficiency and Energy Consumption:
- Triple pass rotary drum dryers are known for their high efficiency due to the extended drying time and effective heat transfer. However, they may have higher energy consumption compared to single or double pass dryers.
When selecting a triple pass rotary drum dryer, it's essential to consider factors such as the type of material to be dried, required moisture reduction, and overall processing requirements. Proper design and operation are crucial to achieving optimal drying performance.
Technical details
We have different options for different requirements, please contact our team for more info.
Listing
Germany
6,848 km
Paint drying trolley
RehnenVarioflex
Call
Condition: new, The comfortable Varioflex rack trolley is designed for the flexible and gentle storage of painted workpieces. Additionally, its 4 swivel castors allow for easy transportation of the workpieces. Its robust tubular frame construction can be adjusted from 200 to 2000 mm. With 17 inner and outer support tubes per side, the trolley can carry loads up to 400 kg when evenly distributed. The removable inner and outer support tubes can be taken out if required and reinserted at the back. When not in use, the rack trolley can be compactly folded for space-saving storage.
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Optional accessories:
- Plastic-coated support tubes
- Additional rack
Technical Data:
Length: 200 - 2000 mm
Depth: 870 - 1180 mm
Height: 1855 mm
Support tube length: 650 mm (extendable to 1150 mm)
Clear distance between the tubes: 70 mm
Capacity: 400 kg
The image shows optional accessories (additional rack).
Listing
Babenhausen
6,860 km
Blast freezer
GramSF 500
Call
Condition: like new (used), functionality: fully functional, total width: 600 mm, total length: 855 mm, total height: 2,125 mm, Quick-freezing system for baked goods
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Gram model: SF500 G S RA L2 25B
For a maximum of 20 trays, 600 x 400
Digital temperature display from +10 to -30°C
Energy-saving system EHT
Freezer, ready for connection
Freezer with refrigerant R 290 A
Connection: 230V
Dimensions: 600 x 855 x 2125 mm (W x D x H)
Used equipment, cleaned
With warranty + spare parts service
We have many more refrigeration units in stock!
Listing
Buseck
6,873 km
Blast freezer/rapid cooler
TEFCOLDBLCA10X1
Call
Condition: new, functionality: fully functional, This is a blast chiller/rapid chiller from the manufacturer TEFCOLD, model: BLCA10X1.
The blast chiller is new, unused, and was a showroom model.
The cooling performance is measured from +70 to +3°C in 90 minutes; the freezing performance is measured from +70 to -18°C in 240 minutes.
The unit features pre-set special cycles for fish, hardening ice cream, drying, and thawing.
The rapid chiller has been tested for functionality in our in-house workshop and has no defects.
The MSRP is €5,399.03 gross / €4,537 net.
Our price: €3,950 gross / €3,319.32 net.
You will receive an invoice with VAT shown.
Our used equipment service for you:
3 months warranty on electrical parts, limited to the replacement of defective parts, without installation or removal costs.
High-quality branded equipment at fair prices.
Professional overhaul / inspection & expert cleaning.
Tested & fully functional - or your money back.
Flexible shipping or self-collection options.
Competent advice - before and after the purchase.
Provision of operating instructions, wiring diagrams & spare parts.
Inspection according to DGUV V3.
Technical data:
W x D x H: approx. 815 x 804 x 1885 mm
Power connection: V: 230 / W: 900 / Hz: 50/60
Refrigerant: R290
Type: BLCA10X1
Gross/net weight: 190/150 kg
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Gross/net volume: 368/192 L
Capacity GN containers: 10 pcs.
Cooling capacity: 40 kg
Freezing capacity: 28 kg
Insulation density: 40 kg/m
Temperature range: -30 to +70°C
Condition: new, fully functional
Additional information:
Precise touchscreen control for easy operation
HACCP-compliant data export via USB
Programmable controller
Upload or download data via USB
Rails for GN 1/1 and Euro standard
With core temperature sensor
Self-closing door, with interchangeable door hinge
Adjustable legs
(Cooling +70°C to 3°C) 40 kg in 90 minutes.
(Freezing +70°C to -18°C) 28 kg in 240 minutes.
Stainless steel construction for the highest hygiene and durability.
Shipping:
Delivery or self-collection by arrangement.
Worldwide shipping on request.
Shipping to islands or mountain stations only by arrangement.
Subject to changes and errors.
Do you have any questions, would you like advice or would you like to see something on-site? You can reach us by telephone during our opening hours: Monday - Friday 09:00 - 13:00 and 14:00 - 17:00. Sales are made exclusively according to our general terms and conditions (GTC).
Listing
Zheng Zhou Shi
3,684 km
Drying system
Rotary Dryer for wood, biomass, sawdust1200X10000 rotary drum dryer
Call
Condition: new, Year of construction: 2026, power: 11 kW (14.96 HP), Rotary drum dryer for drying various kinds of materials like sand, biomass, sawdust, red mud, bentonite, coal
Diameter: 1200mm
Length: 10000mm
Power: 11-13KW
Gradient: 3%
Capacity: 1.5-3 t/h
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Weight: 14Tons
Besides this model, we also have the other models of rotary drum dryer 1500x12000mm, 2400x20000mm, and complete drying system for various materials, welcome to contact us for more details
Our factory can design suitable solution according to your specific requirements.
Rotary drum dryers are highly efficient machines used extensively in the processing of wood chips, sawdust, and biomass. They operate by utilizing a rotating drum that heats and dries the materials as they are transported through the cylinder. The design of these dryers allows them to handle a wide range of particle sizes and moisture levels, making them suitable for various types of biomass. They can also tolerate high-temperature exhaust gases, which contributes to their efficiency and versatility in industrial applications.
Rotary Drum Dryer for Wood Chip, Sawdust, Biomass
🌳 Introduction to Rotary Drum Dryers
In the realm of biomass processing, moisture control is key. Enter the Rotary Drum Dryer, an indispensable machine designed to efficiently reduce the moisture content of wood chips, sawdust, and biomass. This essential tool enhances productivity, improves fuel quality, and is pivotal in biomass energy production. Let’s explore its functionality and benefits! 💡
💼 Key Benefits of Using a Rotary Drum Dryer
1. Energy Efficiency: Designed to optimize energy use, Rotary Drum Dryers consume less power while delivering high drying efficiency. 🌿💡
2. High Capacity: Capable of handling large volumes of biomass, these dryers are perfect for industrial applications where large-scale drying is needed. 🏭
3. Improved Product Quality: By achieving the optimal moisture content, the dryer enhances the quality of biomass for fuel, pellets, and other applications. 🔥
4. Versatility: Suitable for a wide range of materials including wood chips, sawdust, and various types of biomass, making it a versatile tool in any biomass processing plant. 🌳
# Application Fields and Materials of Rotary Drum Dryer
II. Application Fields
A. Agriculture
- Drying of grains, seeds, and forage.
- Processing of agricultural by-products like straw and husks.
B. Food Industry
- Dehydration of food products such as fruits, vegetables, and spices.
- Preservation of food quality during drying.
C. Chemical Industry
- Drying of chemical powders, granules, and crystals.
- Application in the production of fertilizers and detergents.
D. Mining and Minerals
- Drying of ores, coal, and mineral concentrates.
- Reduction of moisture content for easier handling and processing.
E. Construction Materials
- Drying of sand, cement, and other construction aggregates.
- Preparation of materials for manufacturing processes.
F. Pharmaceuticals
- Drying of pharmaceutical powders and active ingredients.
III. Materials Processed by Rotary Drum Dryer
A. Organic Materials
- Biomass, wood chips, sawdust, and animal feed.
B. Inorganic Materials
- Sand, clay, limestone, and gypsum.
C. Waste Products
- Sludge from wastewater treatment plants.
- Industrial by-products for recycling or reuse.
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Grand Est
6,931 km
Blasting system
RöslerRMBD 400/4
Condition: ready for operation (used), Year of construction: 2004, functionality: fully functional, workpiece weight (max.): 12 kg, power: 45 kW (61.18 HP), controller model: SIEMENS Simatic, TECHNICAL DETAILS
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Drum diameter: 400 mm
Maximum workpiece length: 700/1,000 mm
Maximum individual workpiece weight: 12 kg
Load capacity: 100 kg
MACHINE DETAILS
Control system: SIEMENS Simatic
Installed power: 45 kW
Centrifugal wheels: 4 units
Centrifugal wheel type: Hurricane H 28
Power per centrifugal wheel: 7.5 kW
Listing
Ennepetal
6,975 km
Measurement equipment
HEIDENHAINLS 303 - Glasmaßstab
Call
Condition: used, LS 303 - glass scale with reading head
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Length: ML 920mm
HEIDENHAIN LS 303
ID 22897526
SN: 1769976F
Listing
Ennepetal
6,975 km
Measurement equipment
HEIDENHAINLS 704 C - Glasmaßstab
Call
Condition: used, LS 704 C - glass scale
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Length: ML 620mm
HEIDENHAIN LS 704 C
ID 23713402
SN: 4514662K
Listing
Ennepetal
6,975 km
Measurement equipment
HEIDENHAINLS 403 C - Glasmaßstab
Call
Condition: used, LS 403 C - glass scale
Length: ML 920mm
HEIDENHAIN LS 403 C
ID 23319137
SN: 4506726 P
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