Sewage discharge treatment equipment

Abstract

The invention relates to sewage discharge treatment equipment, and belongs to the technical field of sewage treatment.The equipment comprises a partition plate which is connected into a box in a sliding mode, abuts against the face, close to a drainage pipe, of a second filter screen and is used for opening and closing the second filter screen; the driving part is mounted on the box body and is used for driving the partition plate to slide; the first liquid level sensor is mounted between the first filter screen and the second filter screen and is used for detecting the liquid level of the sewage and outputting a sewage liquid level value; the controller is respectively connected with the driving part and the first liquid level sensor and is used for controlling the driving part to start when the PH sensor detects that the PH value of the sewage is greater than 6 and less than 9 and the liquid level value of the sewage reaches a preset liquid level threshold value. When the sewage is subjected to a neutralization reaction, the condition that part of the sewage is discharged from the drainage pipe when being not fully neutralized does not exist, and the sewage which initially enters the box body can be fully reacted by setting the liquid level threshold value, so that the sewage treatment effect is improved.

Description

technical field [0001] The present application relates to the technical field of sewage treatment, in particular to a sewage discharge treatment equipment. Background technique [0002] At present, with the continuous improvement of environmental protection requirements, various industries have begun to apply sewage treatment technology to treat the discharged sewage to reduce the impact on the environment; most of them use chemical reaction methods to treat sewage. [0003] The related art discloses a sewage treatment equipment for electric lead production and processing, including a box body, a water tank is arranged at the inner bottom end of the box body, and a filter room, a flocculation room and a control room are respectively provided on both sides and in the middle of the top of the water tank. Activated carbon filter screen and submersible pump are fixedly installed in the inner middle and bottom of the flocculation chamber, a stirring shaft is installed in the inte...

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventors found the following defects: when the sewage undergoes neutralization reaction, part of the sewage will directly enter the water tank through the sand filter layer, and the neutralization reaction cannot be fully carried out, thus reducing the effect of sewage treatment

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