High Capacity Multi Plate SS304 Screw Press Dewatering Device Nickel Plated

High Capacity Multi Plate Type Screw Filter Press Machine For Treating Sedimentation And Activated Sludge

Product Description

Multi-plate Screw Press, which in controlled by the electric control cabinet, allows automatic continuous operation of sludge floccutation, thickening, dewatering and the filtrate discharging.

The traditional dewatering equipment are easily got blocked. Due to the movement of fixed rings and moving rings, multi-plate

Screw Press allows continuous operation in 24 hours with no blocking.

It is especially good at dealing oily sludge. Moreover, it doesn’t need additional water to clean the equipment , so that there is no secondary pollution.

Parameters

Features Of Sludge Dewatering Machine

Structure and Working Principle

The core part of the screw sludge dewatering machine is one or several groups of filter units composed of a screw drive shaft, multiple fixed laminations and multiple floating laminations. Each filter unit is divided into two parts: concentration section and dehydration section. From the sewage inlet of the concentration section to the mud cake outlet of the dewatering section, the pitch of the screw shaft gradually decreases, and the gap between the fixed ring and the moving ring gradually changes. small. There is a back pressure plate at the sludge outlet to adjust the pressure in the spiral cavity. The spiral sludge dewatering machine completes the thickening and squeezing and dewatering of the sludge in one cylinder, replacing the traditional filter cloth and centrifugal filtration method with a unique and subtle filter body mode.

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.

Contact Us

Wuxi BioCell Environmental Technology CO., Ltd. is a professional multiple disc screw (MDS) supplier that is mainly engaged in the R&D of sludge dewatering equipment, production, and affiliated sales and services.

BioCell comprehends the core technology and customises various configuration solutions according to customer requirements. In addition, BioCell provides end-to-end solutions with highly-efficient compact plants, sludge dewatering machine and energy savings for rebuilding, transformation and the upgrading of wastewater treatment systems.

Our customers include, but not limited to, Dupont, Dannone, Unilever, Singapore Semborp, Petrochina,CocaCola and Originwater. Furthermore, our domestic clientele also includes Chinese municipal water services and environmental engineering companies.