Miniature sludge solid-liquid separation device

Abstract

The invention discloses a miniature sludge solid-liquid separation device, which comprises a box body, a spiral auger is installed in the center of the interior of the box body, a driving motor is fixedly arranged at the bottom of the box body, and the output end of the driving motor is connected with the input end of the spiral auger through a rotating shaft; a screen is arranged on the peripheryof the spiral auger, and the interior of the box body is divided into a sludge area and a sewage area through the screen; a sewage inlet is formed in the center of the upper end of the box body and is communicated with the sludge area; water outlets are formed in the bottoms of the two sides of the box body and communicate with the sewage area; sand outlets are respectively formed in two sides ofthe bottom of the box body and are communicated with the sludge area; the spiral auger is arranged in the box body, the driving motor is used for driving the spiral auger to rotate, sludge water generates centrifugal force through rotation of the spiral auger, and sludge and water in the sludge water are separated; sewage screened by the screen flows out from the water outlets; and silt falls down through a silt outlet formed in the bottom of the sludge area, so that the silt in the sludge water is effectively separated.

Description

technical field [0001] The invention belongs to the technical field of solid-liquid separation of sludge, in particular to a micro-solid-liquid separation device for sludge. Background technique [0002] In the treatment of mud-water mixture, because the separated silt has high water content and high viscosity, it often adheres to the inner wall of the pipeline, so the solid silt cannot be discharged in a timely and effective manner, which will cause pipeline blockage and sewage during production. The efficiency of the separation equipment is reduced, the energy consumption is increased, and the production cost is increased. Therefore, it is necessary to design a sludge solid-liquid separation device. Contents of the invention [0003] Aiming at the technical problems existing in the prior art, the present invention provides a micro-sludge solid-liquid separation device to solve the problem of mud and sand often adhering to the inner wall of the pipeline in the treatment o...

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Problems solved by technology

[0003] Aiming at the technical problems existing in the prior art, the present invention provides a micro-sludge solid-liquid separation device to solve the problem of mud and sand often adhering to the inner wall of the pipeline in the treatment of mud-water mixture in the prior art, which may easily cause pipeline blockage. Technical Problems of Reduced Efficiency of Sewage Separation Equipment

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