Centrifugal commercial concrete sewage filtering device

Abstract

The invention discloses a centrifugal commercial concrete sewage filtering device. The centrifugal commercial concrete sewage filtering device comprises a barrel, wherein a baffle is fixedly connectedto the upper surface of the barrel; a threaded ring is fixedly connected to the inner wall of the baffle; a fixed cover is in threaded connection with the surface of the threaded ring; the bottom ofthe fixed cover makes contact with the upper surface of the baffle; a baffle ring is arranged on the inner wall of the fixed cover; and the bottom of the baffle ring makes contact with the upper surface of the threaded ring. According to the invention, during filtration of sewage, the sewage is fed into a filter cartridge; silt in the sewage is filtered out through the filter cartridge and accumulates in the filter cartridge; meanwhile, a driving motor is started, the filter cartridge is rotated through a turntable, and at the moment, water in the silt in the filter cartridge are spun out under the action of centrifugal force, so the water content of the silt is reduced, which enables the volume of the silt to be further reduced, considerable silt to be accumulated in the filter cartridge,the cleaning frequency of the filter cartridge to be decreased and the labor intensity of operators to be lowered.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a centrifugal commercial concrete sewage filtering device. Background technique [0002] The concrete mixer truck is a special truck used to transport concrete for construction. During the transportation process, the mixing drum will always be kept rotating to ensure that the carried concrete will not solidify. After transporting the concrete, the inside of the mixing drum is usually washed with water to prevent the hardened concrete from taking up space, so that the volume of the mixing drum becomes smaller and smaller. During the flushing process, a large amount of sewage containing sediment will be produced. If the wastewater is discharged directly, it will easily pollute the environment. Before discharge, the sewage needs to be filtered to filter out the sediment in the sewage so that the sediment can be reused. At the same time, it can also reduce the pollution of ...

AI Technical Summary

Problems solved by technology

During the flushing process, a large amount of sewage containing sediment will be produced. If the wastewater is discharged directly, it will easily pollute the environment. Before discharge, the sewage needs to be filtered to filter out the sediment in the sewage so that the sediment can be reused. At the same time, it can also reduce the pollution of sewage to the environment, but the existing filtering device can only filter sewage, and the filtered sediment still contains more water, so that the mud that can accumulate in the filtering device There is less sand, which requires the operator to clean the filter device frequently, which will easily cause the operator to be tired and troublesome to use

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