Fully Automatic Sludge Removal Equipment For Industrial Wastewater Treatment Systems

The wastewater is pushed into the dewatering machine.The sludge will move to the sludge

cake outlet under the pressure of the helical aixs blades. Becuse the gap among the helical

blades become narrower,so the sludge bear heavier pressure and began to dewatering under

the pressure. The water comes out from the space between fixed and moving plates.

Advantage

1. Widely Use
(1). Can be widely used in municipal sewage, food, slaughtering breeding, printing and

dyeing, oil chemical industry, paper making, leather, pharmaceutical and other industries of

sludge dewatering;
 

(2). Exclusive pre-concentration design, applicable sludge concentration of 2000mg/L-

50000mg/L:
 

(3). Due to the innovation of the structure design, it is highly suitable to various high and low

concentration sludge, most especially for the oily ones.
 

2. Clog-free
 

Due to rotation of helical axis, the moving rings begin detaching from the fixed rings while

continuously starting the self-cleaning process. As a result, the ubiquitous clogging is avoided.

Therefore, it can handle oily sludge without any trouble while separating the water from the

sludge easily. In addition, there is no need to add large quantity of flushing water and there is

no odor and no secondary pollution during the dewatering process.
 

3. Fully Automatic Control
 

There are no easily blocked pieces such as belt and filtration pore in Multi-Disk Screw Press.

Combining with the auto control system, the machine runs very safely and simply and can be

programmed according to the requirement of the users. It can operate automatically for 24

hours, unmanned.
 

4. Save Running Cost
 

Volute sludge dewatering works by the machine’s internal pressure and needs no large scale

integrations like rollers. It saves energy and water and has very minimal noise because of low

running speed (2-4 r/min). The average unit power consumption is only 0.1-0.01kwh/kg-DS

(1/8 of Belt Press and 1/20 of Centrifuge), and can greatly reduce the running cost of

wastewater treatment system.

Technical parameters