Henan, China
Business Type:
Manufacturer/Factory & Trading Company
Business Range:
Lights & Lighting, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Year of Establishment:
Management System Certification:
Export Year:
OEM/ODM Service

Sand and Gravel Classifier, Screw Sand Washing Machine, Sand Washing Machine for Sale manufacturer / supplier in China, offering Sand and Gravel Classifier, Screw Sand Washing Machine for Sale, 2018 New Type Compact Sand Washer with Trommel Screen, 2018 New Design High Quality Sand Washing Machine and so on.

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Sand and Gravel Classifier, Screw Sand Washing Machine for Sale

Get Latest Price
Min. Order / Reference FOB Price
1 set US $5,000-8,000/ set
Port: Shanghai, China
Production Capacity: 7sets/Week
Payment Terms: T/T
Type: Spiral Sand Washer
Capacity: 75-100t/h
Water Consumption: 10-80t/h
Speed of Screw: 21rpm
Motor Type: AC Motor
Motor Power: 11KW

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Basic Info

Model NO.: LSX-920
Certification: ISO
Screw Diameter: 920
Market: Australia, Europe, North America, South Afica
Application: Quarry
Color: Blue
Feed Size: ≤10mm
Trademark: LZZG
Transport Package: Plastic Film
Specification: 8420*2180*3960
Origin: Luoyang
HS Code: 8474100000

Product Description

    Sand and gravel classifier, screw sand washing machine for sale
Sand and Gravel Classifier, Screw Sand Washing Machine for Sale
Working Principle
The screw washer adopts inclination of 15°, under the water tub, three weir plates form the sediment pool, the screw head is immersed in this pool, the screw is driven by electric motor through reducer rotating continuously, the fresh water is feeding from porous plate at bottom of sediment pool, washed sand is discharged on the top side and delivered by belt conveyor.
The sand is feeding into the sediment pool from the feeding box, with the help of rotating screw blade, the sand is turning, rolling and grinding each other to eliminate impurity and water-air layer around sand to facilitate de-water. The fresh water rising current from the porous plate carries foreign matter to surface and overflow the weir plate, to finish washing processing.
The sand with bigger density is sunken down to tub bottom, the screw blade push this sand upwards, when passing through upper tub of proper length above water level, the water is draining into sediment pool from another drainage ditch, the de-watered sand is out from the discharging opening.
Material classifying is realized by overflowing the fine particle that does not meet the sandard requirements. The controlling method is adjusting height of overflowing weir and adjusting speed of screw.
Sand and Gravel Classifier, Screw Sand Washing Machine for Sale
Product Application
Base on years' experience and technology, LSX screw sand washing machine is designed to provide bigger capacity and higher cleaning level than traditional ones. It is also called "stone washing machine" as its input materials size at most can be 30mm. 
LZZG spiral sand washing machine is mainly used for many sandstone industries such as: sandstone factory, building work site, hydroelectricity dam, glass manufacture, oil well development. The machine is specially designed for sandstone and quartz sand company to wash, separate, and classify and dehydrate.
Sand and Gravel Classifier, Screw Sand Washing Machine for Sale 

Main Features
1. Three functions: cleaning, dewatering and grading.2. Cleaning and upward conveying at the same time.
3. Low water consumption; durable.
4. Impellers use wear resisting plate or polyurethane material, reduce the running cost.
5. Designed according to low volume, low investment.
6. Capacity of screw sand washer is above 100t/H, effectively control the sand washing loss.
ModelDiameter of screw(mm)Length of tub(mm)Feed size(mm)Capacity(t/h)Speed of screw(r/min)Electric Motor Power(kw)Water Consumption(t/h)Weight(t)Dimension(mm)(L*W*H)
Sand and Gravel Classifier, Screw Sand Washing Machine for Sale


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