If you want to know how to make the screw type sludge dehydrator, you need to know how to use it. Let's talk about the operation process. First of all, we need to input the original sludge liquid into the sludge stabilization tank in the screw type solid-liquid separator, inject the first agent into the sludge stabilization tank, and fully mix it with the sludge by the agitator. Then the tempered sludge in the sludge stabilization tank is pumped by the internal sludge pump to the "V" type meter, and the measured sludge enters the flocculation reactor. Then the sludge enters the flocculation reactor, and then the second agent is injected, and it is fully mixed and reacted to form large alum, and then it is sent to the sludge filtration body. The sludge after being fed into the filter body is first fed into the gravity concentration section, where a large number of solids and water are quickly separated, and then the sludge is pushed to the dehydration section. In the dehydration section, the relative movement of moving and fixed discs and the increasing pressure in the filter chamber are used to achieve efficient dehydration and dry cake discharge. In addition, under the effect of high internal pressure in the filter body, a small amount of SS sometimes overflows along with the filtrate on the outer surface of the filter drum. Therefore, a spray nozzle is arranged on the upper part of the filter body to keep it clean with a small amount of spray water. After spraying, the sewage flows back to the sludge stabilization tank. Such design, construction and operation can reduce the cost

● the product specifications are various and the series are complete. According to different processing scales, the most appropriate model can be selected to avoid overuse.

● compact body design, integrated concentration and dehydration, with auxiliary devices such as electric control cabinet and sludge flocculation mixing tank, strong compatibility with supporting equipment, easy to design.

● small design, easy to adapt to local conditions, can reduce the floor space and construction cost of the dehydrator itself.

● it has sludge thickening function, so it does not need thickening and storage unit to reduce the overall floor space and construction cost of sewage treatment facilities.

● the main body of the dehydrator has self-cleaning function, so it is not necessary to wash it with large amount of water to prevent sludge blockage.

Adopt low speed screw extrusion technology, low power consumption.

● the electric control cabinet is equipped with automatic control device to realize 24-hour automatic continuous unmanned operation and reduce labor cost from sludge transportation, injection of liquid medicine, concentration and dehydration to sludge cake discharge.