Automatic discharge decanter centrifuge for waste water treatment

Automatic discharge decanter centrifuge for waste water treatment

Water resource are key resources for human to survive. Human ativities have lead to serve destruction of biological environments and serious water pollution. Therefore, the protection of water resources and administration of water pollution have become a matter of greatest concern in morden society. Huading has accumulated centrifugal separation technology widely applied in water and waste water treatment to enable us to bring forwad economical, efficient and sustainable treatment solutions ranging from drinking water treatment to urban and industrial waste water treatment according to different user demands.

Working principle

-Separation takes place in a horizontal cylindrical bowl equipped with a screw conveyor.

-The feed enters a bowl through a stationary inlet tube and is accelerated soothly by nan inlet distributor. The centrifugal force that results from the rotation then causes sedimentation of the solids on the wall of the bowl.

-The conveyor rotates in the same(adverse) direction as the bowl, but slightly slower(faster), thus moving the solids towards the concial end of the bowl. The cake leaves the bowl through the solids discharge openings into the casing.

-The separation process runs through the bowl entire cylindrical section, clarified liquids is separated by adjustable overflow plate. 

Design features

-Material: All contact with the material are made of high quality stainless steel, or duplex stainless steel, bowl body are centrifgal casing.

-Drive sysytem: The machine used double motor double frequency conversion, and with multi-stage planetary gear drive.

-Lubricating system: In addition to traditional manual grease lubrication, optional automatic grease lubrication to maximize the main bowl bearing and screw bearing for real-time lubrication, significantly improve the bearing and even the whole machine reliablity.

-Wear protection: A wide range of wear protection are available, including Welded haro facing or spray coating, ceramic port,Zn carbide tiles, chilled hard metal portcastings .etc. all wear protection elements, except welded hard facings or spray coatings, are field replaceable.

Applications

With mature experience in thousands of engineering projects, we offer the following customized solutions:

-Drinking water treatment

-Sludge dewatering 

-Sewage concentration

-Corporate waste water treatment

-Municipal waste water treatment

-Process water treatment

-Extraction of useful substances from process water and sludge

Main parameter

Separation effect