Used Screen Drum Suitable For Doppstadt Sm518 for sale (15,386)
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Listing
Velbert
7,667 km
Mobile shredding plant
DoppstadtAK 300 profi
Call
Condition: used, Year of construction: 1995, operating hours: 10,500 h, functionality: fully functional, overall weight: 18,000 kg, Model: AK 300
Year of manufacture: 1995
Location: NRW region
Lajdeyglktopfx Am Nsa
Operating hours: approx. 10,500 hrs
Availability: Short-term, by arrangement
Basic equipment:
Mobile shredder, mounted on a central axle trailer chassis for 80 km/h
Total weight approx. 18,000 kg
Mercedes Benz V8 OM 442 LA, 124 kW (approx. 300 HP)
Hydrostatic drive
Remote radio control
600 l diesel tank
Registration documents, spare parts list, and operating manual available.
Condition of the machine:
The machine is in good technical and visual condition and ready for use.
Warranty:
The machine is sold in the condition existing at the time of handover. The seller does not provide any warranty for defects.
This is not a binding offer. Subject to prior sale and technical modifications. All information subject to change without notice.
Listing
Warszawa
8,360 km
Imagesetter
Naświetlarka CTP SCREENPTR-4100
Condition: good (used), Year of construction: 2005, functionality: fully functional, For sale: CTP platesetter Screen PT-R 4100 with interface (card + cable)
Lasdpjykmy Rsfx Am Nja
Listing
Warszawa
8,360 km
Imagesetter
Naświetlarka CTP SCREENPTR-4300S
Condition: good (used), Year of construction: 2010, functionality: fully functional, For sale: Screen PT-R 4300S CTP platesetter with feeder/AGFA Avalon N4, GJ on-line processor, stacker, Apogee software with server.
Lsdpfx Amoykmywe Njaa

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Listing
Braak
7,701 km
Single shaft shredder
DoppstadtDW 3060 Büffel Type C überholt
Call
Condition: refurbished (used), Year of construction: 2014, overall weight: 25,000 kg, Doppstadt DW 3060 Buffalo type C
- Year of construction 08/2014
- Operating hours 7275
- Engine Mercedes Benz 430 HP
- AD Blue
- Roller : 21 teeth
- Overband magnet
- Remote control
- Hydraulic drive ( self drive)
Lodpfx Aoygnk Aom Neaa
Machine is overhauled and immediately available
Listing
Turkey
9,813 km
Vibrating screen / Vibrating sieve
Constmach Vibrating Screen2000x6000MM 2-3-4 decks vibrating screen
Call
Condition: new, functionality: fully functional, Year of construction: 2026, CONSTMACH vibrating screens are engineered for aggregate, mining, and recycling applications, featuring a durable body for long service life. Their simple yet efficient design ensures precise screening of various materials. The modular structure allows easy maintenance and quick part replacement, while the user-friendly design boosts productivity. Screens can be produced as “top-driven” or “center-driven,” with steel or polyurethane surfaces depending on material hardness. High-frequency vibration provides effective material distribution and optimal separation. With powerful motors, balanced vibration, and damping systems, CONSTMACH screens ensure reliable, continuous operation.
Vibrating Screen Technical Specifications
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Model: CVS-2060
Number of Layers: 2 / 3 / 4
Layer Dimensions: 2,000 x 6,000 mm
Production Capacity: 192 – 240 t/h
Motor Power: 15 / 18.5 / 22 kW
Weight: 17,500 – 20,500 kg
Why Choose CONSTMACH Vibrating Screens?
CONSTMACH offers maximum efficiency, low maintenance costs, and long service life with its screen systems manufactured to international quality standards. It provides solutions suitable for every capacity with its wide range of models. With superior engineering, a reliable drive system, and the use of highly durable materials, CONSTMACH offers its customers not just equipment, but a sustainable investment. If you are looking for high performance, low energy consumption, and easy maintenance in your production line, CONSTMACH Vibrating Screens are the most suitable solution for your needs.
What Do We Do at Constmach?
Constmach is a leading machine manufacturer serving the construction and mining industries with a wide range of products tailored to their needs. Our product portfolio includes concrete block making machines, stationary and mobile concrete plants, stone crushing machines, stone crushing and screening plants, sand washing machines, sand making machines, asphalt plants, conveyor belt systems, jaw crushers, and mobile crushing plants. With its high quality standards, innovative production approach, and customer-focused solutions, Constmach stands out as a reliable brand in both national and international markets. Our products continue to be the preferred choice of industry professionals due to their durability, efficiency, and long-term use advantages.
Listing
Turkey
9,813 km
Dewatering machine / sand washer
Constmach Dewatering ScreenCDS - 2040 Dewatering screen machine
Call
Condition: new, Year of construction: 2026, functionality: fully functional, color: other, CONSTMACH dewatering screens and hydrocyclone systems are specially designed for producers seeking high efficiency and quality in fine material washing processes. These systems deliver superior performance in washing materials up to 7 mm in size. Their most significant advantage is their ability to retain even the finest particles, down to 90 microns, within the material. This ensures high-quality standards, particularly in applications where preserving micronized material is critical, such as in construction sand production.
Material loss encountered in classic washing systems with helical or bucket designs is minimized thanks to CONSTMACH technology. Additionally, the system offers easy maintenance, durable polyurethane screen surfaces, and the advantage of easy storage of the dry final product. These features both reduce operating costs and ensure production continuity.
Dehydration Screen and Hydrocyclone Technical Specifications
MODEL: CDS-1225
Dehydration Screen Dimensions (mm): 1,200 x 2,500
Hydrocyclone Diameter: 20"
Slurry Pump Motor Power (kW): 37
Vibrator Motor Power (kW): 2 x 4.5
Production Capacity (tons/hour): 60 - 80
MODEL: CDS-1635
Dehydration Screen Dimensions (mm): 1,600 x 3,500
Hydrocyclone Diameter: 26”
Slurry Pump Motor Power (kW): 55
Vibrator Motor Power (kW): 2 x 7.5
Production Capacity (tons/hour): 100 - 150
MODEL: CDS-2040
Dewatering Screen Dimensions (mm): 2,000 x 4,000
Hydrocyclone Diameter: 2 x 26”
Slurry Pump Motor Power (kW): 75
Vibrator Motor Power (kW): 2 x 11
Production Capacity (tons/hour): 150 - 200
Ljdpfx Asxpxxuom Njaa
Why Choose Constmach Dewatering Screens?
Choosing CONSTMACH dewatering screens and hydrocyclones means not only high performance but also reliability. Superior engineering design, energy efficiency, and low maintenance requirements ensure your facility runs smoothly for years to come. CONSTMACH develops customized solutions for its customers' production needs, offering both quality and durability. Therefore, if you are aiming for an efficient washing and dewatering process, the CONSTMACH brand is the right choice for you.
What Do We Do at Constmach?
Constmach is a leading machine manufacturer serving the construction and mining industries with a wide range of products tailored to their needs. Our product portfolio includes concrete block making machines, stationary and mobile concrete plants, stone crushing machines, stone crushing and screening plants, sand washing machines, sand making machines, asphalt plants, conveyor belt systems, jaw crushers, and mobile crushing plants. With its high quality standards, innovative production approach, and customer-focused solutions, Constmach stands out as a reliable brand in both national and international markets. Our products continue to be the preferred choice of industry professionals due to their durability, efficiency, and long-lasting performance.
Listing
Budapest
8,626 km
Heavy-duty shelf
Separator element for pallet racking sys
Call
Condition: used, Separator element for pallet racking system.
Suitable for frames with depths of 1000, 1050, and 1100 mm.
Arm length: 500 mm
For a 2700 mm bay with 6 arms: 24 pcs – 67 EUR + VAT/piece
For a 2700 mm bay with 10 arms: 46 pcs – 89 EUR + VAT/piece
For an 1800 mm bay with 7 arms: 4 pcs – 51 EUR + VAT/piece
If you require racking or accessories in other configurations or designs, please contact us.
We offer a comprehensive range of new and used racking and accessories and are happy to assist you with your planning.
Further accessories available upon request, including:
Frame, corner, and impact protection, push-through protections, chipboard panels, wire mesh decks, rear mesh panels, and depth support bars.
Shipping:
Please inquire about shipping costs, specifying your postal code, location, and desired quantity.
Additional services:
Planning, racking assembly/disassembly, purchase/sale
Technical data, specifications, and prices are subject to change and errors. Subject to prior sale!
Ledpsk Tzzlsfx Am Noaa
Listing
Wülfrath
7,666 km
Mobile shredding plant
DoppstadtInventhor 9 K
Call
Condition: used, Year of construction: 2021, operating hours: 4,826 h, Equipment:
Basic package Inventhor Type 9
MTU diesel engine 6R1300, 390 kW at 1,700 rpm meets EUROMOT V emissions standard
Additional hydraulic connection 30 l/min and 70 l/min
Roller drive via planetary gear 380 kW – VARIO -
Load sensing system
Fuel tank 950 liters
Longitudinal belt: belt length 4,450 mm, belt width 1,000 mm
Laedpfsvnmldex Am Nja
Centrally arranged lubrication strips
24 V electric control
Additional electric pump for operating the following functions when the engine is not running.
Raise/lower/fold rear belt, open/close comb flap, open/close comb, raise/lower optional permanent magnet belt, raise/lower optional folding funnel
Radio remote control complete
Large side GRP maintenance doors
Maintenance-friendly engine compartment with LED light
Hydraulically reversible fan wheel
Loading protection on both sides
Fire extinguisher
Maintenance ladder
Tool box
Acoustic start-up warning
Doppstadt telematics system
Paint: RAL2011 deep orange
Special equipment:
500 mm chain chassis unit
Chain chassis 500 mm flat
Crushing system size "L" -VARIOMAT
Size "L" - "Limiter" (20 pieces)
Rear conveyor length 7 m 1200 mm wide
LED light package engine compartment and rear
Irrigation with funnel attachment H=300mm
Frame for overband magnet
Overband magnet 2 t permanent
Listing
Wülfrath
7,666 km
Mobile shredding plant
DoppstadtInventhor 6
Call
Condition: good (used), Year of construction: 2022, operating hours: 2,100 h, functionality: fully functional, Equipment:
Basic Package Inventhor Type 6
Load-sensing system
Fuel tank 500 liters
Longitudinal conveyor: length 2,900 mm, width 800 mm
Centrally arranged lubrication strips
24V electronic control – additional electric pump to operate the following functions when the engine is off: "raise/lower/fold rear conveyor, open/close comb flap, open/close comb, raise/lower folding hopper"
Complete radio remote control
Large side GRP maintenance doors
Maintenance-friendly engine compartment
LED lighting package: engine compartment and rear
Hydraulically reversible fan
Three-sided loading protection
Folding hopper
Fire extinguisher
Service ladder
Toolbox
Acoustic start-up warning
Doppstadt telematics system
Paintwork: RAL2011 deep orange
Special Equipment:
Powertrain 310 kW - EV
3-axle drawbar trailer chassis unit
Shredding system Size L 600/4 - 30 Z
Additional hydraulic connections 35 - 80 l/min
Ledpfewnfwqjx Am Nsaa
Hydraulic drive
Rear conveyor 4.9 m
Overband magnet neodymium
Frame for overband magnet
Listing
Wülfrath
7,666 km
Mobile shredding plant
DoppstadtAK 640 SA
Call
Condition: used, Year of construction: 2021, operating hours: 3,300 h, functionality: fully functional, Basic Package AK 640 SA
Mercedes / MTU diesel engine 6R1500, 480 kW at 2,000 rpm
Semi-trailer chassis with 3 axles, road approval for 80 km/h
Brake system incl. ABS and lighting according to EU directive
Tyres 385/65 R22.5
Permissible total weight 32,000 kg
Hydraulically adjustable support legs
Splash protection (internal and lateral mudguards)
Mercedes / MTU diesel engine 6R1500, 480 kW at 2,000 rpm, complies with EUROMOT V emission standard
Additional hydraulic connection 20 l/min
Load-dependent control of material feed incl. automatic scraper floor reversal
Separate drive for feed roller and scraper floor (twin drive)
Fuel tank 2 x 450 litres
Feed roller: length 1,690 mm, diameter 510 mm, with attached tooth segments
Four-row flail drum with 36 free-swinging cast steel flail holders and replaceable flail tips
Standard: Flail tip "Streusel plus"
Impact plate with teeth
Centrally positioned wear strips
Electric pump for actuating cylinder functions (e.g., raising/lowering support legs and opening/closing rear hopper, folding/unfolding rear conveyor, releasing drive system) when the engine is off
24 V electrical control
Separate control box at rear of machine
Hydraulically foldable fine shredding basket Multimesh (mesh size from 30 to 280 mm, gradations upon request) incl. one-piece rear flap
Rear conveyor: belt length 7,500 mm, belt width 1,500 mm, discharge height 5,200 mm, hydraulically foldable and lowerable from 39° to 30°, incl. anti-magnetic central section
Under belt: belt length 3,800 mm, belt width 1,400 mm
Moistening device for external water connection
Scraper floor with 71 slats
Wear protection in the drum section
Reinforcement plates on the infeed hopper (wear-resistant steel) on both sides for side wall
Complete radio remote control
Fire extinguisher
Acoustic start-up warning
Doppstadt telematics system
Paintwork: RAL 2011 deep orange
Additional Equipment:
Hydraulic drive
Scraper floor chain lubrication
NEODYM overband magnet
Frame for overband magnet
Laodpfsxx Tigsx Am Nea
Central lubrication
Engine compartment protective plate
Lighting package: engine compartment and rear conveyor
Watering system
Delivery date to be arranged
Available from 06/2026
Listing
Wülfrath
7,666 km
Mobile shredding plant
DoppstadtInventhor Type 6
Call
Condition: used, Year of construction: 2022, operating hours: 3,000 h, functionality: fully functional, Basic package Inventhor 6:
Load-sensing system
Fuel tank 500 liters
Longitudinal conveyor: belt length 2,900 mm, belt width 800 mm
Centrally positioned wear/slide strips
24-V electric control system – additional electric pump enables the following functions with engine off: raise/lower/fold rear conveyor, open/close comb flap, open/close comb, raise/lower folding hopper
Complete radio remote control
Large side GRP maintenance doors
Service-friendly engine compartment
LED lighting package: engine compartment and rear
Hydraulically reversible fan wheel
Three-sided load protection
Folding hopper
Fire extinguisher
Maintenance ladder
Toolbox
Acoustic start-up warning
Doppstadt telematics system
Painting: RAL2011 deep orange
Optional equipment:
Driveline 310 kW – EV
Lodpfx Amoxx N T Is Nsaa
3-axle drawbar chassis unit
Shredding system Size L-C3 600/4-30Z
Size L limiter
Auxiliary hydraulic connections 35 – 80 l/min
Hydrostatic drive
Hopper extension 350 mm, left-side watering
Rear conveyor 7 m
Overband magnet Neodymium
Frame for 7 m overband magnet
Central lubrication system
Custom paint finish in RAL
Delivery date to be arranged
Listing
Wülfrath
7,666 km
Mobile shredding plant
DoppstadtInventhor Type 6
Call
Condition: used, Year of construction: 2022, operating hours: 1,150 h, functionality: fully functional, Basic package Inventhor 6:
- Load-sensing system
- Fuel tank 500 liters
- Longitudinal conveyor: belt length 2,900 mm, belt width 800 mm
- Centrally arranged wear strips
- 24V electrical control system – additional electric pump for actuating the following functions when the engine is off:
- Raise/lower/fold rear conveyor, open/close comb flap, open/close comb, raise/lower folding hopper
Ledpjxx N Dgefx Am Neaa
- Complete radio remote control
- Large side GRP service doors
- Maintenance-friendly engine compartment
- LED lighting package: engine compartment and rear
- Hydraulically reversible fan
- Three-sided loading protection
- Folding hopper
- Fire extinguisher
- Maintenance ladder
- Toolbox
- Acoustic start-up warning
- Doppstadt telematics system
- Paint finish: RAL2011 deep orange
Additional equipment:
- Driveline 260 kW – EV
- 2-axle semi-trailer chassis unit
- Size L shredding system – 20 teeth
- Size L limiter
- Additional hydraulic ports 35–80 l/min
- Hydraulic travel drive
- Hopper extension 350 mm, watering system both sides
- Hopper wedge Size L with NM brush
- Rear conveyor 7 m
- Overband magnet neodymium
- Frame for 7 m overband magnet
Delivery date by arrangement
Listing
Wülfrath
7,666 km
Screen deck
DoppstadtHS 800
Call
Year of construction: 2016, condition: repair required (used), functionality: unexamined, HS 800 basic package
Ledpfx Aevm Uqrem Njaa
Spiral shaft screen deck AA209-150
Special paint finish: Green
Listing
Wülfrath
7,666 km
Screen deck
DoppstadtSelector 800
Call
Year of construction: 2021, condition: ready for operation (used), functionality: unexamined, Basic package Selector 800
Lower belt BB 1350 mm AA 6.4m
-profiled belt-
SPIRAL SHAFT SCREEN COVER AA254-150 - 16 shafts
Lsdpfxsvm Upne Am Neaa
Listing
Vechta
7,648 km
Mobile shredder DOPPSTADT AK 560
DoppstadtAK 560 Eco Power
Call
Condition: reconditioned (used), Year of construction: 2016, functionality: fully functional, power: 389.81 kW (529.99 HP), Mobile shredder DOPPSTADT AK 560 Eco Power
Diesel engine: 530 HP
Fine shredding basket (hole size can be agreed)
Rear discharge conveyor with magnet roll (magnetic head pulley)
Twin drive (separate drives for scraper floor and infeed roller)
Hydr. self propelled drive (for moving on site)
Radio remote control
Laodpfx Amsw Rz Rqj Nsa
Listing
Vechta
7,648 km
Mobile shredder
DOPPSTADTDW 3060 Büffel
Call
Condition: excellent (used), Year of construction: 2014, Diesel engine: 430 HP
Rear duscharge conveyor
Overband magnet
Hydr. self-propelled drive (for moving on site)
Radio remote control
Ledpfx Asi Trvbsm Noaa
We can also offer financing if required.
Listing
Turkey
9,823 km
Mobile Screen
FABO Mobile ScreenMEY-2050 Mobile Screening Machine
Call
Year of construction: 2026, condition: new, *All of our products are made with care and covered for 1 year warranty!
*Installation and Operator Training FREE
FABO ME Series mobile sand screening plant is an ideal solutions for the classifying materials which was provided as pre-crushed.
Most important advantage of plant is having all equipment on only a single chassis. Transportation can be done by only one truck.
TECHNICAL SPECIFICATIONS:
- Hopper: 9 m3
- Plant Dimensions: 14130x4600x4160 mm
- Production Capacity: 200-300 Tons Per Hour
- Vibrating Screen and Deck: 2000x5000 (4 decks)
- Total Motor Power: 65 Kw
- Generator (optional): 100 kvA
Ledpfeynf I Iox Am Njaa
ME-2050 IS A COMBINATION OF:
• Bunker (Hopper)
• High Stroke Vibrating Screen
• Folding type feeding and stock conveyor belts
• Hydraulic feet
• Mobile Chassis with axles and tires
• Fully Automation System
• Easy walking platforms for maintenance
• Diesel Generator (Optional)
FOR FURTHER INFORMATION PLEASE FEEL FREE TO CALL US!!!
Listing
Dobre
8,203 km
Wood shredder
DoppstadtDZ 750 Kombi
Call
Condition: good (used), Year of construction: 2004, operating hours: 15,660 h, functionality: fully functional, color: orange, For sale: Doppstadt DZ 750 Kombi – slow-speed shredder + high-speed chipper. The machine is accident-free.
- Year of manufacture: 12/2004
- Mercedes-Benz diesel engine
- Operating hours: 15,660 mth
- Weight: 46 t
- Magnetic separator
- Possibility to use different shredding screens
- Machine after inspection/service
- Tyre condition: 70%
- Tyre size: 385/65R22.5
- Easy operation
The machine is in continuous use. Please contact for further information.
Laodpfx Asygr Tnem Noa
Listing
Calbe (Saale)
7,895 km
Mobile shredding plant
DoppstadtInventhor Type 6
Call
Condition: excellent (used), Year of construction: 2022, operating hours: 135 h, functionality: fully functional, overall weight: 24,740 kg, transport width: 2,540 mm, transport length: 9,141 mm, transport height: 3,604 mm, power: 260 kW (353.50 HP), Equipment:
Basic package Inventhor Type 6
Laodpfx Amexd T Hcj Nsa
- Load-sensing system
- 500-liter fuel tank
- Longitudinal discharge conveyor: belt length 2,900 mm, belt width 800 mm
- Centrally arranged lubrication strips
- 24V electrical control system – additional electric pump for the following functions when the engine is off: "Raise/lower/fold rear conveyor, open/close comb flap, open/close comb, raise/lower folding hopper"
- Complete radio remote control
- Large side GRP maintenance doors
- Maintenance-friendly engine compartment
- LED lighting package: engine compartment and rear
- Hydraulically reversible fan wheel
- Three-sided loading protection
- Folding hopper
- Fire extinguisher
- Maintenance ladder
- Toolbox
- Audible start-up warning
- Doppstadt telematics system
- Paintwork: RAL2011 deep orange
Optional equipment:
- 260 kW drive train – electric variant
- 3-axle drawbar chassis unit
- Shredding system size L – 20 teeth
- Size L limiter
- Additional hydraulic connections 35–80 l/min
- Hydraulic travel drive
- 350 mm hopper extension, water spray system on both sides
- 7 m rear discharge conveyor
- Neodymium overband magnet
- 7 m frame for overband magnet
Delivery date to be agreed upon
Listing
Zheng Zhou Shi
11,505 km
Ball mill for powder and mining plant
Mingyuan Ball Mill For Fine PowderPowder grinding mill for coal, silica
Call
Condition: new, functionality: fully functional, power: 55 kW (74.78 HP), Year of construction: 2026, Ball Mill for Powder and Mining Plant: Structure, Function, and Technical Details
A ball mill is a key grinding machine widely used in mining, metallurgy, cement, chemical, and powder-making industries. It is designed to grind various ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, preparing materials for flotation, magnetic separation, or leaching processes. In powder production, they ensure uniform particle size and high surface area for further processing.
Working Principle
The ball mill operates on a simple yet effective principle: as the cylindrical shell rotates around its horizontal axis, the grinding media (steel or ceramic balls) are lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion causes both impact and abrasion, reducing the material to the desired fineness. The grinding process can be performed in dry or wet conditions depending on the application.
Structural Composition
A standard ball mill consists of several main components:
Feeding part: Equipped with a feeder or screw conveyor to ensure uniform material input.
Discharging part: Can be grate type or overflow type, depending on the discharge method.
Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners.
Transmission system: Includes motor, reducer, small transmission gear, and electrical control.
Grinding media: Steel balls or ceramic balls of different diameters for efficient grinding.
The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption.
Technical Details
Typical Specifications:
Feeding size: ≤25 mm
Discharge size: 0.074–0.4 mm
Capacity: 0.65–615 t/h (depending on model and material hardness)
Cylinder speed: 18–38 r/min
Power: 18.5–4500 kW
Liner material: High manganese steel, rubber, or alloy steel
Grinding media load: 30–45% of cylinder volume
Lsdpfxeq Nf U Eo Am Njaa
Operating Modes:
Dry grinding: Suitable for materials that must remain moisture-free, such as cement clinker, limestone, and quartz.
Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity.
Application in Mining Plants
In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use.
Common Applications:
Gold, copper, iron, and zinc ore grinding
Cement clinker and slag processing
Silicate and ceramic powder production
Coal and mineral powder preparation
Conclusion
A ball mill is an indispensable piece of equipment in both powder production and mining beneficiation plants. Its ability to grind materials into fine, uniform particles makes it vital for downstream processes such as flotation, sintering, and chemical reactions.
Listing
Zheng Zhou Shi
11,505 km
Filtration system / mining separator
Ore beneficiation plant for gold copperOre dressing plant for zinc lead nickel
Call
Condition: new, Year of construction: 2026, functionality: fully functional, power: 400 kW (543.85 HP), Ore Beneficiation Plant for Nickel, Copper, Zinc, Graphite, Gold, Silver, Chrome, Quartz/Silica
In today’s competitive mining and metallurgical industry, maximizing ore value is critical. Our state-of-the-art Ore Beneficiation Plant offers a complete solution designed to increase the content and quality of raw ore, transforming it into a marketable product ready for further processing or direct sale. Engineered for a wide range of minerals—including nickel, copper, zinc, graphite, gold, silver, chrome, and quartz/silica—our ore beneficiation plant delivers exceptional performance, efficiency, and reliability.
Introduction
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Mining operations around the world face the challenge of processing ores that are often low in grade and require extensive refinement to be economically viable. Beneficiation—the process of increasing the concentration of valuable minerals—plays a vital role in reducing operational costs, enhancing recovery, and ultimately, ensuring profitability. Our ore beneficiation plant, also known as an ore processing plant or mine dressing plant, integrates advanced technology and robust engineering to deliver an efficient crushing, grinding, classifying, and separation process.
Designed to handle a wide variety of ores, our plant is the ideal solution for mining companies looking to optimize their extraction and processing operations. Whether you’re processing nickel, copper, zinc, graphite, gold, silver, chrome, or quartz/silica, our plant provides the versatility and performance needed to meet today’s rigorous industrial standards.
## What Is an Ore Beneficiation Plant?
An ore beneficiation plant is a facility where raw ore is processed to improve its quality and increase the concentration of valuable minerals. The plant typically includes several stages of processing:
1. Crushing: The raw ore is reduced in size to allow for more efficient downstream processing.
2. Grinding: Further size reduction to liberate the valuable minerals from the waste material.
3. Classifying: Separation of the ore into different size fractions using screening and hydrocyclones.
4. Separation: Employing various physical processes such as magnetic separation, flotation, or gravity separation to concentrate the valuable minerals.
5. Dewatering: Removal of excess water to prepare the concentrate for further processing or shipping.
This integrated process not only boosts the metal content but also minimizes waste, thereby improving overall cost efficiency and environmental sustainability.
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Listing
Zheng Zhou Shi
11,505 km
Powder grinding mill
ball mill for mining &fine powder makingsilica/Barite/limestone powder plant
Call
Condition: new, Year of construction: 2026, power: 300 kW (407.89 HP), Ball Mill for Mining & Fine Powder Making:
A ball mill is a fundamental grinding device widely used in mining, metallurgy, cement, and chemical industries. It is designed to grind ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, while in powder-making industries, they ensure uniform particle size and high surface area for further processing.
Working Principle
The ball mill operates on the principle of impact and friction. As the cylindrical shell rotates around its horizontal axis, the grinding media—usually steel or ceramic balls—are lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion breaks down the material into fine particles. The process can be carried out in dry or wet conditions depending on the application.
Structural Composition
A standard ball mill consists of several main components:
Feeding part: Ensures uniform material input through a feeder or screw conveyor.
Discharging part: Can be grate type or overflow type, depending on the discharge method.
Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners.
Transmission system: Includes motor, reducer, small transmission gear, and electrical control.
Grinding media: Steel or ceramic balls of various diameters for efficient grinding.
The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption.
Technical Details/Typical Specifications:
Feeding size: ≤25 mm
Discharge size: 0.074–0.4 mm
Capacity: 0.65–615 t/h (depending on model and material hardness)
Cylinder speed: 18–38 r/min
Power: 18.5–4500 kW
Liner material: High manganese steel, rubber, or alloy steel
Grinding media load: 30–45% of cylinder volume
Operating Modes:
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Dry grinding: Used for materials that must remain moisture-free, such as cement clinker, limestone, and quartz.
Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity.
Application in Mining and Powder Production
In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use.
In fine powder production, ball mills are used to produce materials such as silicate, ceramic powder, refractory materials, and chemical raw materials. The uniform particle size achieved by ball milling enhances product quality and performance in downstream applications.
Conclusion
A ball mill is an indispensable piece of equipment for both mining and fine powder making. Its ability to grind materials into fine, uniform particles makes it vital for ore beneficiation and industrial powder production. With flexible configurations, high efficiency, and reliable operation, modern ball mills provide a cost-effective and energy-efficient solution for large-scale grinding, ensuring consistent quality and productivity across diverse applications.
Listing
Zheng Zhou Shi
11,505 km
Shredder for wood, plastic recycling
Double-Shaft Shredder For Recyclingwaste tire, wood,root,metal
Call
Condition: new, functionality: fully functional, Year of construction: 2026, Product overviews of Waste Industrial Timber Wood Pallet Double Shaft Shredder
Shredders can generally be used to shred hard-to-break plastics, rubber, large tires, large nylon materials, large pieces of fishing nets, fibers, paper, wood, electrical devices, cables, PET bottles, cardboard, wood, plastic barrels, etc. Solid objects.
The main function of the equipment is to squeeze the bulk materials and large-diameter drum metal materials that are not convenient for transportation through the shear of the shredder, and shred them into sheets that meet the requirements.
The main structure of the double-shaft shredder is a feed hopper, a knife roller, a driving device, a bearing, a hydraulic system, and an electric control box system.
Working principle: All kinds of waste materials enter the shredding chamber through the feeding hopper. The double-knife rollers do relative rotation to shred and cut the materials, and then the materials are discharged from the shredder to achieve the shredding of large pieces of materials.
Applicable materials and fields
Double shaft shredder is one of ethential equipment for waste recycling in following fields and materials:
+Bulky Waste: Sofa,Mattress,Chair, Funiture,Windows,etc
+Industrial Waste: Textiles,Leather,Rubbers, Leathers ,General industrial waste,etc
+Hazardous Solid waste: Medical waste,Paint sludge,Radioactive waste,Hazardous waste oil drum,Jumbo bag,etc
+Paper waste: Carton,Cardboard,Book,Newspaper,Document,Brochure,Packaging paper,etc
+Garden waste: Branch, Wood pallet, Trunks, Boards,etc
+Domestic waste +Biomass straw: Straw, Bamboo, Corn, Sorghum straw, Bean straw, Fruit shell, Palm shell, etc
+Scrap metal: Car Shell, Aluminum casting, Household appliances, Scrap light metal,Automobile hub,etc
+Paper mill waste: Paper mill slag, Paper mill rope, Paper mill offcut,etc
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+Wood pallet, scrap furniture, waste chair, tree roots recycling, etc.
Double shaft shredder main body:
The main body is welded with excellent steel plate to ensure the stability of the equipment under heavy load for a long time.
Bearing:
The bearing seat is split and easy to disassemble, and the movable knife, fixed knife, bearing and other parts can be quickly removed, and it is easy to maintain and replace the knife. The sealing structure can avoid the contact of broken materials and grease, and can also protect bearings and gears when handling liquid materials.
Listing
Braak
7,701 km
Star screen
DoppstadtSternsieb HS 1600 - Magnetrolle
Call
Year of construction: 2018, condition: good (used), Doppstadt HS 1600 / 3 Star Screen
- Built in 2018
- 3 fractions
- 0-20 mm
- 20-120 mm
- Oversized material return to the shredder
- Magnetic roller
- Machine is powered by the shredder's hydraulics.
Also includes many spare parts
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Very good condition
Listing
Braak
7,701 km
Mobile shredding plant
DoppstadtInventhor Type 9
Call
Condition: refurbished (used), Year of construction: 2019, operating hours: 3,922 h, Doppstadt Inventhor Type 9
Engine Type: Diesel engine
Make: MTU 6R 1300
Emission Standard: Stage V / EUROMOT III A
Rated Power: 390 kW / 530 HP
Fuel Capacity: 1,000 l
Discharge Conveyor
Width: 1,200 mm
Length: 8,500 mm
Belt Speed: 2.0 m/s
Discharge Height: 5,050 mm
Feed Hopper
Loading Height: 3,307 mm
Drum
Number of Drums: 1
Drum Length: 3,000 mm
Drum Diameter: 600 mm
Drum Speed: -5 – 32 rpm
Number of Tools (inserts): approx. 42
MACHINE DETAILS
Total Weight: 33,000 kg
Length: 16,786 mm
Width: 2,500 mm
Height: 5,050 mm
Transport Width: 2,500 mm
Transport Height: 3,893 mm
Transport Length: 9,973 mm
Operating Hours: 4,724 h
EQUIPMENT
- Additional equipment: Overband magnet
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- New stepless drive concept with VarioDirect Drive
- No engine load caused by start-up torque thanks to load-free drum positioning
- Self-cleaning function for the wrapping unit
- Flexible shredding concept with various application packages
- New door and housing design for improved maintenance access
- Quick fold-out conveyor system at the push of a button
- State-of-the-art monitoring concept
- Reduced noise emissions
Machine has been overhauled and is immediately available!!!!!
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