| Customization: | Available |
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| Type: | Spiral Sand Washer |
| Capacity: | 30-300t/H |
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Screw washer is used for cleaning gravel and crushed stone containing clay or other contaminations. The screw washer uses a double shaft for a better efficiency in cleaning. It uses the principle of different material particle size and density has different settling speed in the fluid, namely smaller particle size and density settling speed is slow, while larger particle size and density settling speed is faster. This characteristics and principle separates dust and powder from the sand and gravels. Under the steadily rotation and stirring of spiral plates, it achieves the aim of removing impurities, filtering, lifting and conveying.
The dirty mineral is fed in at the lower end of the trough which is mounted in an inclined position. The trough is inclined at about 7.5° to 14°.
The material is then transported to the upper trough discharge by the rotating spiral blade shafts working in opposite directions. The interacting blades create a lifting and friction action on the conveyed material. This movement causes friction between the stones and the screw blades. During this process clay will be washed from the material and dissolved in the water.
The dirt or clay dissolved in the water leaves the trough at the feed end water outlet, while the cleaned material is discharged at the upper end of the trough.
| model | screw diamter mm |
selected particle mm |
water consumption T/h |
capacity T/h |
Power KW |
oversize mm |
| XL-560 | 560 | ≤10 | 14-88 | 30 | 7.5 | 8000*2343*1530 |
| XL-610 | 610 | ≤10 | 14-165 | 50 | 7.5 | 8000*2490*1530 |
| XL-762 | 762 | ≤10 | 18-124 | 75 | 11-15 | 9070*2650*1638 |
| XL-914 | 914 | ≤10 | 18-162 | 100 | 11-15 | 9070*2650*1638 |
| XL-1118 | 1118 | ≤10 | 27-333 | 175 | 30 | 9070*2830*1900 |
| 2XL-762 | 762 | ≤10 | 40-250 | 140 | 2*11 | 11580*3965*2370 |
| 2XL-914 | 914 | ≤10 | 105-620 | 200 | 2*15 | 9070*3300*1638 |
| 2XL-1118 | 1118 | ≤10 | 125-1400 | 350 | 2*22 | 9070*3890*1900 |
| XLZ-560 | 560 | ≤60 | 300-400 | 30-80 | 11 | 8500*1200*1300 |
| XLZ-762 | 762 | ≤60 | 355-450 | 80-125 | 22 | 11580*5226*2370 |
| XLZ-914 | 914 | ≤60 | 400-600 | 125-175 | 30 | 6980*1200*1340 |
| XLZ-1118 | 1118 | ≤75 | 500-750 | 180-250 | 37 | 7400*1380*1950 |
| 2XLZ-762 | 762 | ≤60 | 600-800 | 100-150 | 2*22 | 6980*2091*1340 |
| 2XLZ-914 | 914 | ≤60 | 700-900 | 150-200 | 2*30 | 7120*2146*1590 |
| 2XLZ-1118 | 1118 | ≤75 | 900-1100 | 200-300 | 2*37 | 8500*2861*2150 |
Henan Kaichuang Machinery Equipment Co., Ltd. is a modern enterprise focusing on the research, development, production and sales of stone crushers. The factory is located in Gongyi, Zhengzhou, Henan, with advanced production equipment and strong technical force.
Our factory has an experienced R&D team who constantly pursues innovation and combines market demand and advanced technology to carefully design a variety of stone crushers with excellent performance, high efficiency and energy saving. These products cover jaw crushers, impact crushers, cone crushers, hammer crushers and other types, which can meet the diverse needs of different customers in the fields of ore crushing, construction waste processing, road construction and other fields.
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