High Cleaning Efficiency Double Screw Sand Washer Machine for River Sand Washing Plant

Spiral sand washing and recycling machine is a multi-functional water washing sand equipment that integrates sand washing, dewatering and recycling, which is designed and developed by our company for sand, stone powder, and other materials with high mud content in sand and gravel washing industry. The reasonable structure of tailings screen combined with sand screw washer to form an overall structure, which can reach more than 300 tons per hour. Spiral sand washing and recycling machines effectively solve the defects of large loss of fine sand, high water consumption and unclean cleaning caused by traditional sand washers. The finished sand grading will more reasonable by the washing and sorting of the equipment and meet quality requirements of customers.

Due to the difference in the size of solid particles and specific gravity, the sedimentation velocity in liquid is different, so the fine particles float in water to overflow. Coarse particles sink to the bottom of water tank and are pushed forward by spiral impeller. At the same time, the sand and gravel are scrubbed by water flow, so impurities and soil mixed into is washed and separated. Then falls onto the front end of tailings dry discharge screen, and the exciting force generated by vibration device in a single direction causes the material to reciprocate linearly and discharge from the discharge port. During this process, the moisture on material falls into screen box through screen mesh, and enters the back-end storage tank through overflow device, and then is pumped into the cyclone separator by slurry pump. After the centrifugal force is concentrated, the qualified materials enter dewatering screen for dehydrating. The drainage device is dehydrated, and the remaining wastewater enters the water repellent device for discharge.

1) Adopt vibration exciter as the vibration source, the excitation force is large, processing capacity is large, the output can reach more than 300 tons per hour, and the continuous operation can be realized.
2) Specially for high mud content materials and large processing capacity.
3) The slurry pump and cyclone are connected together to form a return of water, saving water consumption and saving costs.
4) Integrated structure can save lots of capital construction costs.
5) Strong flexible and mobility can save a large amount of delivery costs.

Pre-Sales Service

* Inquiry and consulting support. 

* Sample testing support. 

* View our Factory.

After-Sales Service

* Training how to instal the machine, training how to use the machine.
* 24hours for technical Operation Guide and 4hours offer technical proposal for problem shooting.

Sand Vibrating Screen

91.8% Response Rate

Sand Vibrating Screen

91.8% Response Rate

Circular Vibrating Screen

91.8% Response Rate