High-efficiency flocculation and sedimentation device convenient to clean and used for sewage treatment

Abstract

The invention relates to a high-efficiency flocculation and sedimentation device convenient to clean and used for sewage treatment. The high-efficiency flocculation and sedimentation device comprisesa main body, a water inlet pipe, a water outlet pipe, a sedimentation pool, an operation plate, two supports, a stirring mechanism and two separating mechanisms, wherein the stirring mechanism comprises a motor, a rotating shaft, a transmission assembly, two auxiliary assemblies and a plurality of first stirring plates; each separating mechanism comprises a fixed box, a separating plate and a supporting plate; a driving assembly is arranged in each fixed box; and each driving assembly comprises an electromagnet, an iron block, a driving plate, two supporting rods and two springs. The high-efficiency flocculation and sedimentation device convenient to clean and used for sewage treatment has the following advantages: through the stirring mechanism, sewage and a flocculant fully contact witheach other to improve the effects of coagulation and sedimentation, so stirring is more complete; and through the separating mechanisms, the main body and the sedimentation pool can be separated, so sewage discharging is convenient.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to an easy-to-clean high-efficiency flocculation and sedimentation equipment for sewage treatment. Background technique [0002] The sedimentation tank is a structure that uses sedimentation to remove suspended solids in water. It is an equipment for purifying water quality. It uses the natural precipitation of water or the effect of coagulation and sedimentation to remove suspended solids in water. The sedimentation tank is divided into horizontal sedimentation tanks and vertical sedimentation tanks according to the direction of water flow. Sedimentation tanks, sedimentation tanks are widely used in sewage treatment. [0003] In order to speed up the sedimentation efficiency, the existing flocculation and sedimentation equipment usually adds flocculant to the inside of the main body. Due to the single feeding method, the flocculant is dispersed unevenly, which leads to the inability...

AI Technical Summary

Problems solved by technology

[0003] In order to speed up the sedimentation efficiency, the existing flocculation and sedimentation equipment usually adds flocculant to the inside of the main body. Due to the single feeding method, the flocculant is dispersed unevenly, which leads to the inability of the flocculant to fully contact with the sewage, thereby reducing the flocculation and sedimentation effect. Not only that, when the existing flocculation and sedimentation equipment cleans the settled sludge, the sewage needs to be emptied before the sludge can be discharged, so that the sewage treatment cannot be carried out continuously, and the efficiency of the sewage treatment is reduced, thereby greatly reducing the Practicality of flocculation and sedimentation equipment

Images