Diversion device based on environment-friendly sewage treatment

Abstract

The invention discloses a diversion device based on environment-friendly sewage treatment, relates to the technical field of environmental protection equipment, and solves the problem that impuritieson a filter screen cannot be effectively cleaned only through the flushing effect of reverse flowing water when an existing sewage flow dividing device is used, the flow dividing effect is poor, meanwhile, if impurities are not well cleaned for a long time, meshes are prone to being blocked, the filtering capacity of a filtering net is reduced, and the service life of the filtering net is affected. The device comprises an outer shell. The left end face of the outer shell is fixedly connected with a set of driving piece. A set of filtering piece is rotationally connected to the interior of theouter shell; the filtering piece is coaxially and fixedly connected with a rotating shaft of the driving piece; and a set of backflushing piece is fixedly connected to the interior of the right side of the outer shell. The device has a good backflushing effect, good trafficability of the filter element is guaranteed, the filtering effect of the filter element is improved, the service life of the filter element is prolonged, and the device has good diversion capacity.

Description

technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to an environmental protection sewage treatment diversion device. Background technique [0002] Sewage refers to the polluted discharge water from life and production. The water that has lost its original function is called sewage for short. Sewage contains a large amount of impurities. During sewage treatment, it is necessary to filter the impurities in the sewage and pass the settings The backwashing device washes down the impurities and flows out from the sewage outlet to realize the diversion of sewage. [0003] Based on the above, the existing sewage diversion device cannot effectively clean the impurities on the filter screen only by the flushing effect of backflow water during use, and the diversion effect is poor. At the same time, if the impurities are not cleaned well for a long time, the mesh may be blocked. As a result, the filtration capacity...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of diversion device based on environmental protection sewage treatment, to solve the problem that the existing sewage diversion device proposed in the above background technology cannot effectively clean the impurities on the filter net only by the flushing effect of backflow water in use, The shunting effect is poor, and if the impurities are not cleaned well for a long time, it will easily cause the mesh to be blocked, resulting in a decrease in the filtering capacity of the filter and affecting the service life of the filter.

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