Modular design integrated sewage treatment equipment

Abstract

The invention discloses modular design integrated sewage treatment equipment. The equipment comprises a sewage tank, a treatment box, a dosing mechanism, a clear water tank, a precipitation tank and astanding tank, according to the modular design integrated sewage treatment equipment, sewage is treated after a flocculating agent is dissolved into a solution, so that the sewage is more fully dispersed and better in flocculation effect compared with the mode that the flocculating agent is directly added, and the sewage treatment effect is good through three times of flocculation treatment in afirst-stage flocculation chamber, a second-stage flocculation chamber and the standing tank; when flocculation is carried out in the first-stage flocculation chamber and the second-stage flocculationchamber, obtained flocculate precipitates are pumped out through a precipitation outlet I and a precipitation outlet II by virtue of a third conveying pump and are conveyed into the precipitation tank, so that the liquid level is reduced while the precipitates are reduced, and the sewage has enough time to be subjected to standing separation in the first-stage flocculation chamber and the second-stage flocculation chamber; impurities and flocculates in the sewage entering the next step are few, and the sewage treatment effect is further improved.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a modular design integrated sewage treatment equipment. Background technique [0002] Integrated sewage treatment equipment is mostly used in projects with small scale, large fluctuations in water quality and quantity, scattered and remote project distribution, and weak operation and management capabilities. Traditional integrated sewage treatment equipment generally has unstable treatment effects, large sludge output, and high operating costs. , scattered devices, large land occupation, complex installation, low degree of automation, heavy operation and maintenance workload and high requirements, etc., cannot effectively adapt to the characteristics of township domestic sewage. [0003] Therefore, how to improve the existing integrated sewage treatment equipment generally has unstable treatment effect, large sludge output, large land occupation, and low degree of automation are t...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned technical problems, the object of the present invention is to provide a modular design integrated sewage treatment equipment: by adding flocculants into the inner cavities of several dosing tanks, adding flocculants to the dosing tanks through clear water pipes Clean water, start the stirring motor, the stirring motor runs to drive the stirring paddle to rotate, dissolve the flocculant in the clean water, and obtain the flocculation solution, start the liquid medicine delivery pump, and the medicine liquid delivery pump runs to transport the flocculation solution to the dosing pipe and the static tank, The flocculation solution in the dosing pipe is added to the second-level flocculation chamber from the shunt medicine pipe, and part of the flocculation solution is added to the first-level flocculation chamber from the dosing branch of the three-way pipe during the process of transporting to the dosing pipe. After being stored in the sewage tank, the first delivery pump is started, and the first delivery pump runs to transport the sewage to the first-level flocculation chamber. The flocculation solution flocculates the impurities in the sewage to form floc precipitation. The connecting pipe enters the secondary flocculation chamber, the sewage undergoes the second flocculation and sedimentation in the secondary flocculation chamber, and then enters the static tank through the diversion pipe. The clear liquid is transported to the clean water tank for storage through the second delivery pump to complete the sewage treatment process, which solves the problems of unstable treatment effect, large sludge output, large land occupation and low degree of automation in the existing integrated sewage treatment equipment. question

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