Specifications

screw sand washing machine  

Introduction of screw sand washing machine  

stone washing machine are also named sand washing machine, is mainly used for removing the dust and impurities mixed in the sand , because the washing the stone is more sand, it is also known as sand washing machine. Because of its appearance and works differently, also known as spiral stone washing machine, stone washing machine drum, water wheel stone washing machine, stone washing machine vibration.

Structure of screw sand washing machine:

Type of screw sand washing machine  

According to the spiral blade at the flooding end, there are two type  screw sand washing machine

1.the top side of spiral blade is higher than the flooding level and the center of the blade is lower than the flooding level. This type is used for classification of ore with flooding size between 0.83-0.15.

2. the whole spiral blade is immersed in the flooding level of the flooding end. The type is used for classification of ore with flooding size between 0.15-0.07mm.

Application of screw sand washing machine 

The XL series screw sand washing machine is used for removing the dust and impurities mixed in the sand,applied to washing, grading and dehydration for sand. It aims at improving the quality of sand.developed on the basis of introducing foreign outstanding technology of the same kind of products.It is widely used for cleaning materials in the following industries: highway, water conservancy and quarry, minerals, construction, chemical industry, and hydropower, cement mixture station and so on.

 are widely used in the distribution of ore in closed circuits with ball mills, grading ore and fine slit in gravity mills, grading granularity and flow of metal ore-dressing, and de-sliming and dehydrating in washing.

This  screw sand washing machine can filter materials and send coarse materials to the feeding mouth and discharge fine materials from the pipe. The seat of the machine features channel steel material, while the body is armor plated and the spiral axle is made of cast iron for durability. The machines lifting equipment can be used manually or electronically

Working Principle of screw sand washing machine  

When the screw sand washing machine works, the motor drives the impeller to rotate slowly. While the dirt and impurities are removed by the added water, the large blocks are conveyed by the rotating impeller to the discharge chute.

Washing: The sand is feeding into the sediment pool from the feeding box, acting by rotating screw blade, the sand is turning and rolling and grinding each other to eliminate impurity and water-air layer around sand to facilitate de-water. The fresh eater rising current from the porous plate carry foreign matter to water surface and overflow the weir plate, to finish washing processing

De-watering: 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.

Features of screw sand washing machine  

XL series  screw sand washing machine has the characteristics of reasonable structure, convenient maintenance, high output, low power consumption, and high degree of cleanness. Its novel sealed structure, totally-enclosed oil-bath transmission system, and adjustable overflow slice ensure the characteristics of high efficiency, durability, cleanness, and good dehydrating effect, and reliable product size.


Note: If the type is not what you need, please contact us and more other types are available.

          Also, we are pleasure to special disign the flow chat for you according to your needs.

Our service:

1. Pre-sale services:

1>. Select proper equipment model;

2>. Design and manufacture products according to clients' special requirement;

3>. Arrange for visiting our factory, assist them to handle relative procedure, such as visa.

2. Services during the sale:

1>. Make sure goods prepared within delivery time;

2>. Pre-check and accept products ahead of delivery;

3>. Prepare documents required to help customer pass customs clearance.

4>. Help clients to make Project evaluation and feasibility analysis and draft solving plans.

3. After-sale services:

1>. Assist clients to prepare for the first construction scheme;

2>. Install, debug and examine the equipment;

3>. Train technical personnel the first-line operators;

4>. Provide technical exchanging

5>. Offer spare parts at a best price for long term.