Environment-friendly sewage treatment device for environmental governance

Abstract

The invention relates to the technical field of sewage treatment auxiliary devices, in particular to an environment-friendly sewage treatment device for environmental governance. The environment-friendly sewage treatment device can conveniently mix sewage and activated sludge uniformly, improves the treatment effect on sewage, improves the oxygen content in the activated sludge, and facilitates the aerobic treatment of the sewage and improves the practicability; and meanwhile, separation of the discharged activated sludge and sewage can be facilitated, the reuse of the activated sludge is facilitated, and the use limitation is reduced. The environment-friendly sewage treatment device includes a reaction tank, further comprises a turntable, a transmission shaft, connecting tubes and a plurality of sets of flow dividing tubes, further comprises a processing box, four sets of support rods, a fan, a transmission tube and a plurality of sets of air outlet pipes, and further comprises four sets of support columns, a separation box, an annular support plate, a filter cloth, an annular fixing plate and a plurality of sets of fixing screws. A first feeding tube and a second feeding tube areseparately arranged on the upper half area and the lower half area of the left side wall of the reaction tank in a communication mode. A first rotating handle is arranged on the upper half area of the right side wall of the turntable.

Description

technical field [0001] The invention relates to the technical field of auxiliary devices for sewage treatment, in particular to an environment-friendly sewage treatment device for environmental treatment. Background technique [0002] As we all know, an environmentally friendly sewage treatment device for environmental governance is an accessory device that is used in the process of sewage discharge to treat sewage to a certain extent so that it can gradually meet the water quality requirements of being discharged into a certain water body or reused. It has been widely used in the field of sewage treatment; the existing environment-friendly sewage treatment device for environmental treatment includes a reaction tank, the reaction tank is provided with a reaction chamber, and the top of the reaction tank is provided with a vent, the vent and The reaction pools are connected, and the first and second feeding pipes are respectively connected to the front half area and the rear ...

AI Technical Summary

Problems solved by technology

[0002] As we all know, an environmentally friendly sewage treatment device for environmental governance is an accessory device that is used in the process of sewage discharge to treat sewage to a certain extent so that it can gradually meet the water quality requirements of being discharged into a certain water body or reused. It has been widely used in the field of sewage treatment; the existing environment-friendly sewage treatment device for environmental treatment includes a reaction tank, the reaction tank is provided with a reaction chamber, and the top of the reaction tank is provided with a vent, the vent and The reaction pools are connected, and the first and second feeding pipes are respectively connected to the front half area and the rear half area of ​​the top of the left side wall of the reaction pool, and the bottom of the right side wall of the reaction pool is connected to a discharge pipe; the existing When using the environmentally friendly sewage treatment device for environmental governance, sewage and activated sludge are added to the reaction tank through the first feed pipe and the second feed pipe, and the sewage and activated sludge are mixed after entering the reaction tank. The microbial flocs suspended and grown in the activated sludge are used for aerobic treatment of the sewage, and the mixed sewage and activated sludge can be discharged and separated through the discharge pipe; the existing environment-friendly sewage treatment device for environmental governance is in use It is found that it is inconvenient to mix the sewage and activated sludge evenly, and the treatment effect on sewage is poor; and the oxygen content in the activated sludge is low, it is inconvenient to carry out aerobic treatment of sewage, and the practicability is poor; at the same time It is inconvenient to separate the exported activated sludge and sewage, and it is inconvenient to reuse the activated sludge, which leads to high limitations in its use

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