Initial-stage treatment device for industrial sewage

Abstract

The invention discloses an initial-stage treatment device for industrial sewage. The initial-stage treatment device comprises a tank. The tank is provided with a first water inlet and a water outlet,a first filter fence is arranged in the tank, a storage cavity is formed below the first filter fence, a discharge outlet is formed in the tank, a discharge door is arranged at the discharge outlet, alock catch component is arranged on the outer portion of the tank, a second water inlet is arranged at the bottom of the storage cavity, a second filter fence is fixed to the second water inlet, a feed inlet is arranged at the top of the storage cavity, a push plate is arranged in the storage cavity, a driving mechanism is arranged in the tank and drives the push plate to move, and the push platepushes sundries in the storage cavity to the discharge door. The push plate separates spaces, located on two sides of the push plate, of the storage cavity, namely separating the discharge door fromthe feed inlet and the second water inlet, and sewage in the tank is prevented from surging out when the discharge door is opened for sundries cleaning, so that the sundries can be cleared away, and filtration of the device can be continued.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to equipment for treating industrial sewage at the discharge stage. Background technique [0002] At present, in the process of sewage treatment, it is unavoidable to use the filter fence to filter the garbage in the sewage, so as to facilitate the next sewage treatment process. This stage of treatment belongs to the initial stage of sewage treatment, and the sewage at this stage is generally mixed with large-scale debris, so the debris will be filtered by the fence and deposited on the fence during the treatment process, resulting in a greatly slowed down flow of sewage. Indirectly lowered the efficiency of sewage treatment. However, when it is necessary to clean up the garbage deposited on the fence, it is necessary to stop the operation of the equipment, and then open the box of the equipment to process the fence. The cleaning process is very inconvenient. In view of th...

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Problems solved by technology

This stage of treatment belongs to the initial stage of sewage treatment, and the sewage at this stage is generally mixed with large-scale debris, so the debris will be filtered by the fence and deposited on the fence during the treatment process, resulting in a greatly slowed down flow of sewage. Indirectly lowered the efficiency of sewage treatment

However, when it is necessary to clean up the garbage deposited on the fence, it is necessary to stop the operation of the equipment, and then open the box of the equipment to process the fence. The cleaning process is very inconvenient. In view of the above problems, this project proposes a treatment equipment for industrial sewage out of stage

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