screw type sand washer

screw type sand washer 1.Simple structure 2.Reliable performance 3.Easy operation 4.High cost performance

screw type sand washer  brief

Fu Naite screw sand washing machine is a sand washer designed for washing, medium drainage, classifying and impurity removing operations in metallurgy, building materials, water and electricity industries. It is suitable for washing of fine-grained and coarse-grained materials.

Features of  screw type sand washer  

1. Simple structure, high level cleaning, low power consumption2. Many models are available for you to choose from 3. Small loss of sand during the process of sand washing 4. Convenient maintenance, high efficiency

screw type sand washer  Working Principle

Tilted installation forms a sedimentation tank at the machine end. Screw head enters into tank. Screw be driven by motor and reducer and cleaning water enters into sedimentation tank from the bottom. Thus it completes the three functions of washing, dewatering, classifying.

Washing: Sand enters into tank and grinds under the rotating screw effect. The impurities covered on the sand be removed and sand moisture layer be damaged for easy dewatering. The cleaning water injected from machine bottom forms a flow and it sends the fine particles and impurities to the surface, then finally be overflowed from weir.Dewatering:  Heavy sand sinks into tank bottom and in the side of curved plate. Screw pushes sand up and forward. The excess water be removed. The removed water flows into tank through gutter from other side, while the dewatered sand be discharged from the tank top.Classifying: The classification function is accomplished by overflowing fine particles. We can control it by adjusting weir height and screw speed

Technical Specifications of screw type sand washer

Model	LSX-920	2LSX-920	LSX-1120	2LSX-1120
Spiral quantity	1	2	1	2
Spiral diameter(mm)	950	920	1120	1120
Trough length(mm)	7585	7585	9750	9750
Feed size(mm)	≤10	≤10	≤10	≤10
Capacity(t/h)	100	200	175	350
Spiral speed(r/min)	21	21	17	17
Power(kw)	11	11*2	18.5	18.5*2
Water consumption (t/h)	10-30	20-60	20-150	40-300
Weight(kg)	6200	11500	10900	17800
Outline dimension (mm)	8420*2810*3960	8420*3970*3960	10770*3950*4860	10770*5260*4860

Note: This specification is just reference, any changes are subject to the products.

new type screw sand washing  machine 

Specifications of sand washing machine:

Model	XSD2610	XSD2816	XSD3016
Wheel Size (mm)	φ2600×1000	φ2800×1600	φ3000×1600
Impeller Revr/min	1.178	1.177	1.179
Capacity (t/h)	20-50	30-60	50-120
Max feed size (mm)	10	10	10
Power (kW)	5.5	7.5-11	11-15
Reducer Model	ZQ50-50-I-Z	ZQ65-50-I-Z	ZQ65-50-I-Z
Overall dimension (mm)	3255×1982×2690	3540×3000×2880	3845×3000×3080

Note: This specification is just reference, any changes are subject to the products

screw type sand washer