Quantitative flocculant adding device for sewage treatment

Abstract

The invention discloses a sewage treatment flocculant quantitative adding device which comprises a sewage treatment box, a flocculant box is arranged on the left side of the top of the sewage treatment box, supporting plates are fixedly connected to the two sides of the bottom of the flocculant box, and the bottoms of the supporting plates are fixedly connected to the top of the sewage treatment box; the bottom of the flocculating agent box is communicated with a spiral conveyor. According to the device, a flocculant is conveyed into a push sleeve by a spiral conveyor through a flocculant box and a controller, then the flocculant is weighed and detected by a weighing sensor through a top plate and the controller, and finally the flocculant is pushed into a sewage treatment box by the controller and a motor through the push sleeve driven by a reciprocating screw rod and a concave plate. Therefore, the device has the advantage of conveniently and quantitatively adding the flocculating agent, and solves the problem that the sewage treatment efficiency is easily affected due to low adding efficiency and accuracy since the flocculating agent is manually added in the existing adding process.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a device for quantitatively adding a flocculant for sewage treatment. Background technique [0002] Sewage treatment: In order to purify sewage to meet the water quality requirements for discharge into a water body or reuse, sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy and catering. A flocculant will be added to flocculate the impurities in the sewage. The existing flocculant is added manually during the addition process, and the addition efficiency and accuracy are low, which easily affects the sewage treatment efficiency. SUMMARY OF THE INVENTION [0003] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide a flocculant quantitative addition device for sewage treatment, which has the advantages of convenient quantitative addition of f...

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Problems solved by technology

[0003] In order to solve the problems raised in the above-mentioned background technology, the object of the present invention is to provide a quantitative flocculant addition device for sewage treatment, which has the advantage of convenient and quantitative addition of flocculant, and solves the problem of the existing flocculant addition process. Manually added, the efficiency and accuracy of the addition are low, and it is easy to affect the efficiency of sewage treatment

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