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Application field of dewatering screen

In addition to the common use of sand washing plant for dewatering, there are many applications of dewatering screen in the following industry.

Dewatering screen, also known as vibrating dewatering screen (high frequency dewatering screen), changes the water tension on the surface of the slurry through the exciting force. The pulp water passes through the screen and becomes the material under the screen, while the fine material is blocked by the screen to form a filter layer, which is moved forward and discharged under the influence of vibration force. Dewatering screen is mainly used for tailings dewatering in mineral processing industry, coal slime dewatering, water washing quartz sand dewatering and ceramic slurry dewatering, as well as dry and wet classification, dewatering, medium removal and desliming of medium and fine particles in power, sugar, salt and other industrial departments.
Dry discharge of tailings
Dewatering screen is mainly used to separate the slag water of tailings, which is widely used in the treatment of iron ore, gold ore, copper ore, vanadium ore, lead-zinc ore, graphite ore and other tailings.
dewatering screen
Sand washing plant

In the sand washing plant, the sand washed by spiral sand washing machine/screw sand washer, wheel sand washing machine or vibrating screen will be dehydrated to separate water and sand particles, recover water and reduce the water content of finished products.

Fine sand recovery
In the sand washing plant, the combination of dewatering screen and hydrocyclone can recover fine sand from tailings of sand washing plant, remove soil and obtain valuable fine sand.
Soil remediation
The dewatering screen is suitable for the pretreatment of all kinds of soil, with the characteristics of thorough soil leaching, large treatment capacity, good separation effect of sludge and water, low moisture content of sludge.
dewatering screen
Coal slime dewatering

In coal washing process, dewatering screen can separate coal and slurry to obtain clean finished coal.
Sewage pretreatment
In the sewage treatment industry, the dewatering screen can separate the solid-liquid wastewater, remove the waste and large particles from the sewage, and then filter the fine materials.

SINONINE specializes in the production of dewatering screen, can provide comprehensive services and help.

Lasted news & technology

The flotation method provided by Sinonine can effectively remove feldspar in quartz sand, which is widely used in quartz sand washing plant and has achieved good results.


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Raw sand go into silica sand washing plant to become high purity sand.


High-purity quartz powder has excellent optical, thermal, chemical stability and radiation resistance, so it has a wide range of applications in electronic industry, optical communications, military and other fields. With the development of electronic industry, optical communication, laser, optics a


sand washing plant for high purity sand


After drying by fluidized bed dryer system, the moisture content of silica sand can be less than 0.5%, and the moisture distribution is very uniform.


Most of the hydraulic graders in sand washing plants adopt the automatic control system, which has achieved good results.


The processing technology of high purity quartz sand washing plant usually includes complex processes such as calcination, water quenching, classification, magnetic separation, flotation, acid leaching, cleaning and chlorination roasting.

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