Multidisk Sludge Dewatering Screw Press Machine For Sedimentation Andactivated Sludge

Work Flow

When the device is operated, the conditioned sludge flows into the flocculation tank and is pushed forwad the discharging end. With the gap between the thread of the shaft is getting more and more narrow, the pressure on the sludge is getting higher and higher.

Then the water is separated from the sludge and flow out from the gap between the moving and fixed plate. The movement of the moving plates and the fixed plates cleans the gap between them and prevent the machine from blockage. The filtered sludge cakes are pushed forward by the shaft and finally discharged from the end.

Parameters

Working Process

1. Thickening: When the screw drive shaft rotates, the multiple solid and active laminations arranged on the periphery of the drive shaft move relative to each other. Under the action of gravity, water is filtered out of the relatively moving lamination gap to achieve rapid concentration.

2. Dewatering: The concentrated sludge moves forward with the rotation of the screw shaft; along the direction of the mud cake outlet, the pitch of the screw shaft gradually decreases, and the gap between the rings gradually decreases, and the volume of the spiral cavity Constantly shrinking; under the action of the back pressure plate at the outlet, the internal pressure gradually increases. Under the continuous continuous operation of the screw drive shaft, the water in the sludge is squeezed and discharged, and the solid content of the filter cake continues to increase, finally achieving sludge Continuous dehydration.

3. Self-cleaning: The rotation of the screw shaft pushes the moving ring to continuously rotate. The equipment relies on the movement between the fixed ring and the moving ring to achieve a continuous self-cleaning process, thereby cleverly avoiding the common blocking problem of traditional dehydrators.

About Us

Wuxi BioCell Environmental Technology CO., Ltd. is a professional moving bed biofilm reaction system supplier that is mainly engaged in the R&D of MBBR technology equipment, production, and affiliated sales and services.

The main products include Sludge dewatering machine; Mbbr integrated sewage treatment plant; MBBR suspended bio filter media; Mbbr coarse bubble diffuser and Mbbr media retention screen/seive.

In addition, BioCell provides end-to-end solutions with highly-efficient MBBR carriers, compact plants and energy savings for rebuilding, transformation and the upgrading of wastewater treatment systems. Service cases have covered industries such as automobile and auxiliary components, mechanical processing, printing and dyeing, food, new energy, and chemical industry.