Multi-disc Screw Press Sludge Dehydrator
BioCell Multi-disc screw press sludge dehydrator adopts the self-cleaning and non-clogging structure of the screw and the moving ring and is automatically controlled by PLC, it is a new technology that can replace traditional filter presses such as belt filter presses and frame filter presses. Compared with the centrifuge, the multi-disc screw press machine has low screw speed, low cost, low power consumption and low water consumption, and is a high-end sludge dehydrator.
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Product Introduction
Product Description
BioCell Multi-disc screw press sludge dehydrator adopts the self-cleaning and non-clogging structure of the screw and the moving ring and is automatically controlled by PLC, it is a new technology that can replace traditional filter presses such as belt filter presses and frame filter presses. Compared with the centrifuge, the multi-disc screw press machine has low screw speed, low cost, low power consumption and low water consumption, and is a high-end sludge dehydrator. It can reduce sedimentation tanks and sludge concentration tanks, and save the construction cost of sewage plants.

Working Principle

* Structure Principle: Rods are used to hold in position both fixed and movable rings. The moving rings, which are positioned on the screw crest and continuously move up and down with the screw rotation, have an inner diameter that is just slightly less than the screw diameter.
* Dewatering Principle: As you approach the end plate, the screw pitch and space between them get narrower, creating pressure for dewatering.
Features & Benefits
* Very low wash water usage(compared to belt press: 1/8)
* Very low power consumption(compared to centrifuge: 1/20)
* High cake solids
* Low operator requirement
* Easy to operate and maintain
* Auto start-up, run, and shutdown
* Touch screen operation optional
* Sludge Flow and Cake Monitoring System
* Available with many other options such as Dairy, Palm Oil, etc.
Comparison With Other Sludge Dehydrator

Applications
The low-speed rotation and special filtering design of the multi-disc screw press make this sludge dehydrator with low energy consumption and high automation, which is suitable for most projects and saves maintenance costs. Sludge dewatering screw presses also accept a wide range of sludge industries including municipal, food and beverage, paper, slaughterhouses, printing and more.

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