Segmented treatment vertical sewage treatment device

Abstract

The invention discloses a segmented treatment vertical sewage treatment device. The vertical sewage treatment device comprises a vertical type treatment tower, wherein a plurality of horizontal partition plates are sequentially arranged in the treatment tower from bottom to top at intervals and the inner cavity of the tower is divided into a plurality of processing chambers; the adjacent processing chambers are connected through a communicating pipeline to form a serpentine walking path, a water inlet is formed in the processing chamber at the bottommost side, and a water outlet is formed in the processing chamber at the uppermost side; a bypass pipeline is further connected to a bypass pipeline, and a bypass switch valve is arranged on the communicating pipeline and the downstream of theconnecting portion of the bypass pipeline, and each processing chamber is provided with a sewage filtering device, when sewage treatment is carried out, sewage is fed from the water inlet and is discharged from the water outlet; when the sediment is cleaned, clean water is cleaned from the water outlet and is discharged from the water outlet. The device has the advantages that the occupied area issmall, the centralized degree is high, the sewage can be treated in a segmented mode, and the self-cleaning function is achieved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a vertical sewage processor for segmental treatment. Background technique [0002] At present, with the rapid development of my country's industry, there are environmental protection problems, especially the problem of sewage treatment in production. Although there are many kinds of sewage treatment devices, there are still many defects in use. The common sewage treatment equipment in the prior art is mostly composed of multi-stage continuous arrangement of treatment pools, which are discharged to the outside after reaching the standard through sedimentation or filtration. [0003] The invention patent with the application number CN201710035579.9 discloses a sewage treatment system, including a treatment body, the sewage treatment body includes a first sewage treatment pool, a second sewage treatment pool and a third sewage treatment pool, the sewage treatment A fence i...

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Problems solved by technology

[0004] (1) The sewage treatment pools used in the prior art generally use pools with an open top to ensure the treatment of filtrates or sediments. This pool is not well sealed and often emits odors. Although it can clean the sewage Chemical treatment, but will cause serious gas pollution to the environment

[0005] (2) The sewage treatment pool itself is relatively large. In addition, it adopts the method of multi-level continuous arrangement, resulting in a large area and high infrastructure costs. Generally, small enterprises cannot afford the site area and construction costs. Conducive to the smooth development of environmental protection work

[0006] (3) It is inconvenient to clean the sediment in the sewage treatment tank. It needs to use other bucket equipment to clean up the cleaning operation. The workload is large and the cleaning efficiency is low, and the thorough cleaning of the sediment cannot be realized, which will affect the follow-up operation and cannot be realized. Continuous operation of sewage treatment

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