Henan Staurk Machinery CO.,LTD
| Payment Terms | T/T |
| Supply Ability | 50 sets |
| Delivery Time | 30 days |
| Packaging Details | Container or Bulk Cargo Ship or Flat Rack |
| Processing capacity | 5TPH-200TPH |
| Input Size | ＜540mm |
| Output Size | 0-100mm(can be adjusted) |
| Origin | China Manufacturer |
| After Sale Service | Our Engineers Will Do Installtion And Commissioning And Training On Site If Need |
| OEM | Acceptable (buyer Provide Drawings) |
| Motor Brand | China Famous Brand |
| Years Experience | More Than 20 Years |
| Service before sale | General drawing avaliable |
| Quality Inspection | Acceptable by third party like SGS,TUV,etc |
| Brand Name | Staurk |
| Model Number | LW Series |
| Certification | CE ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 50 sets |
| Delivery Time | 30 days | Packaging Details | Container or Bulk Cargo Ship or Flat Rack |
| Processing capacity | 5TPH-200TPH | Input Size | ＜540mm |
| Output Size | 0-100mm(can be adjusted) | Origin | China Manufacturer |
| After Sale Service | Our Engineers Will Do Installtion And Commissioning And Training On Site If Need | OEM | Acceptable (buyer Provide Drawings) |
| Motor Brand | China Famous Brand | Years Experience | More Than 20 Years |
| Service before sale | General drawing avaliable | Quality Inspection | Acceptable by third party like SGS,TUV,etc |
| Brand Name | Staurk | Model Number | LW Series |
| Certification | CE ISO | Place of Origin | China |
| High Light | 5tph sand washing equipment ，5tph sand cleaning equipment ，200tph sand washing equipment | ||
Bauxite Washing Equipment
1.Product Introduction
Bauxite washing equipment serves as critical pretreatment machinery for raw bauxite ore. Its primary function is to remove surface-attached clay, fine silt, and siliceous impurities through hydraulic action. This process elevates the ore grade and provides high-quality raw material for the subsequent Bayer Process in alumina refining. Common configurations include Trommel Scrubbers, Log Washers (Spiral Washers), and Vibrating Washing Screens.
2.Application
Bauxite Pre-treatment: Reducing silica and other impurity levels before the ore enters the Bayer refinery. This increases the Alumina-to-Silica (A/S) ratio, thereby reducing caustic soda consumption and red mud discharge.
Mining Beneficiation: Specifically designed for bauxite ores with high mud content and high susceptibility to sliming; widely used in open-pit mines across tropical regions such as Australia, Guinea, and Brazil.
Environmental Protection & Resource Recovery: Integrated with wastewater circulation systems to achieve water reuse and fine-silt recovery, aligning with modern Green Mine standards.
3.Working Principle
Feeding & Wetting: Raw ore is uniformly fed into the washing machine via vibrating feeders, where it undergoes initial wetting through fresh water sprays.
Mechanical Cleaning:
Trommel Scrubber: Ore is repeatedly lifted and dropped by internal lifters within a tilted, rotating drum. The resulting mutual friction and water rinsing strip away stubborn clay lumps.
Log/Spiral Washer: Ore is agitated and scrubbed by rotating spiral paddles in a U-shaped trough. This creates a counter-current washing effect where impurities are carried away by the overflow water.
Separation & Dewatering: The washed ore is classified via vibrating screens or hydrocyclones. Cleaned coarse particles are discharged from the outlet, while fine mud and wastewater enter the recovery system.
4.Advantages
Efficient Desliming: Highly adaptable to viscous and difficult-to-wash ores; significantly reduces silica content and optimizes the Alumina-to-Silica ratio.
Water Conservation & Eco-friendliness: A closed-loop water circulation system minimizes fresh water consumption and reduces wastewater discharge.
Stable Operation: The equipment features a simple, robust structure with convenient maintenance, making it ideal for continuous industrial production.
Enhanced Economic Benefit: By improving the grade of bauxite entering the refinery, it reduces energy and chemical reagent consumption, lowering overall production costs.
5.Technical Specifications
| Model | Capacity (TPH) | Power (kW) | Weight (kg) | Dimensions (L x W x H, mm) | Water Consumption (m³/h) |
| LW-50 | 50-70 | 15 | 5,000 | 6000 x 2000 x 2500 | 50 |
| LW-100 | 100-120 | 22 | 7,500 | 7500 x 2500 x 3000 | 80 |
| LW-150 | 150-180 | 30 | 10,000 | 9000 x 3000 x 3500 | 120 |
| LW-200 | 200-250 | 45 | 12,500 | 10500 x 3500 x 4000 | 150 |
| LW-300 | 300-350 | 55 | 15,000 | 12000 x 4000 x 4500 | 200 |
6.Our Solutions
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2008
Total Annual:
3000000USD-5000000
Employee Number:
160~160
Ecer Certification：
Verified Supplier
Henan Staurk Machinery Co., Ltd. is headquartered in Zhengzhou, Henan Province. With a leadership team boasting over 20 years of industry expertise, we are a premier enterprise specializing in the R&D, manufacturing, and sales of large and medium-sized mining, metallurgical, and construction mac... Henan Staurk Machinery Co., Ltd. is headquartered in Zhengzhou, Henan Province. With a leadership team boasting over 20 years of industry expertise, we are a premier enterprise specializing in the R&D, manufacturing, and sales of large and medium-sized mining, metallurgical, and construction mac...
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