Rotary grid sewage disposal device for sewage treatment

Abstract

The invention discloses a rotary grid sewage disposal device for sewage treatment, and relates to the technical field of sewage treatment equipment, the rotary grid sewage disposal device comprises a sewage disposal machine shell and a drainage plate, and a rotary grid is arranged in the sewage disposal machine shell. According to the rotary grid sewage disposal device for sewage treatment, through cooperative use of a drainage plate, a water inlet, a contact plate and a water retaining piece, the drainage plate can be assembled outside the sewage disposal machine shell, and the contact plate and an adjusting spring are arranged outside the drainage plate; when the device is integrally assembled in a water channel, the contact plate can be attached to the inner wall of the water channel and cooperates with the water retaining piece to block water flow, and then the water flow is guided to a water inlet in the drainage plate, so that the water flow makes contact with a rotary grating in the trash remover shell through the water inlet; therefore, the rotary grid sewage disposal device for sewage treatment can be used for performing sewage disposal work on different types of water channels.

Description

technical field [0001] The invention relates to the technical field of sewage treatment equipment, in particular to a rotary grille cleaning device for sewage treatment. Background technique [0002] Sewage refers to the discharged water from living and production that has been polluted to a certain extent. The water that has lost its original function is referred to as sewage, mainly the water after domestic use. It contains more organic matter and is easier to treat. The process of purifying the water quality required to enter a water body or reuse it is called sewage treatment. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical care, catering, etc. In various fields, more and more people have entered the daily life of ordinary people. The rotary grille sewage machine is a special equipment for water treatment. It removes various shapes of debris in the fluid. It is one of ...

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Problems solved by technology

The other part relies on the reverse movement of the cleaner to clean up the sundries stuck on the rake teeth. According to the water flow direction, the rake tooth chain is similar to the grille. The rake tooth gap assembled on the rake tooth chain shaft can be adjusted according to the use conditions. Selection, when the rake teeth separate the solid suspended matter in the fluid, it can ensure the smooth flow of water. The whole working process is continuous or intermittent, but when the rotary grille sewage machine is installed specifically, the sewage treatment The water channel needs to be equipped according to the model of the sewage machine. If the specifications between the water channel and the sewage machine do not match, the sewage machine cannot be used if it is replaced with another water channel, which limits the adaptability of the rotary grille sewage machine. For this reason, we have designed a rotary grid cleaning device for sewage treatment to solve the above problems

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