Anti-clogging and automatic agent adding sewage treatment device

Abstract

The invention relates to the technical field of sewage, and discloses an anti-clogging and automatic agent adding sewage treatment device which comprises a box body, collecting boxes are fixedly connected to the left side and the right side of the box body correspondingly, a partition plate is fixedly connected to the top of the box body, and filter plates are fixedly connected to the two sides ofthe partition plate correspondingly; two threaded rods are rotatably connected to the inner top wall of the box body, rail plates are fixedly connected to the tops of the two filter plates, the two threaded rods are sleeved with threaded sleeves, connecting rods are rotatably connected to the sides, opposite to each other, of the two threaded sleeves, and scraper blades are rotatably connected tothe bottoms of the two connecting rods; and the bottoms of the two threaded rods are sleeved with sliding cylinders correspondingly, and two drainage pipes are inserted into the bottom of the box body. Sewage is filtered by the filter plates when entering the box body, so that solid impurities in the sewage are intercepted when penetrating through the filter plates, the effect of primarily filtering the sewage is achieved, and the solid impurities in the sewage are prevented from influencing subsequent treatment.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device that prevents clogging and automatically adds chemicals. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements of being discharged into a certain water body or reused. It is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, and catering. . [0003] With the continuous development of society, there are more and more domestic sewage and industrial sewage. In order to avoid pollution of sewage to the environment, sewage needs special treatment before discharge. The general sewage treatment method is to use a filter device to filter solid impurities in sewage out, and then use chemicals to chemically treat the sewage, but the filter plate is very easy to block when the...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a sewage treatment device with anti-clogging and automatic chemical addition, which has the advantages of anti-clogging and automatic chemical addition, and solves the problem that the existing sewage filtering device is very easy to block the filter plate and requires frequent Shut down for cleaning, seriously reducing the sewage treatment speed, and the medicament needs to be injected manually, it is not easy to grasp the dosage of the medicament, and the medicament cannot be evenly mixed in the sewage, which is a big inconvenience

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