Centralized treatment device of rural domestic sewage

Abstract

The invention discloses a centralized treatment device of rural domestic sewage, which comprises a base and a chlorine dosing box fixed at the top of the base, wherein a chlorine dosing device is arranged on the base on the right side of the chlorine dosing box; a first groove hole is formed at the bottom of the chlorine dosing box; a containing groove and a sliding cavity are formed and arranged in the chlorine dosing box above the first groove hole; the containing groove is located in the center of an inner wall of the left side of the sliding cavity; the right side end of the containing groove is communicated with the left side end of the sliding cavity; a liquid chlorine box is arranged in the sliding cavity; a curved rod is rotationally connected in the containing groove in a matching manner; a push rotating rod is rotationally connected between the curved rod and the left side end of the liquid chlorine box in a matching manner; a chlorine storage cavity is arranged in the liquid chlorine box; a second groove hole is formed in the top surface in the chlorine storage cavity; guide grooves are formed in inner walls of the left side and the right side of the second groove hole; and a guide plate is slidingly connected between the guide grooves on the left side and the right side in a matching manner. The centralized treatment device is compact in structure and reasonable in design, and has a uniform mixing effect of liquid chlorine; the working efficiency is improved; the collection work is facilitated; the occupied area is reduced; and a chlorine dosing range and the chlorine dosing uniformity are increased and improved.

Description

technical field [0001] The invention relates to the field of rural domestic sewage treatment, in particular to a centralized treatment device for rural domestic sewage. Background technique [0002] With the further strengthening of new rural construction, the centralized treatment and discharge of rural sewage has become a new problem. In rural areas, sewage is mainly domestic sewage. In the past, these sewage were directly discharged into creeks and rivers without treatment, seriously affecting water quality and environmental landscape. At present, the rural sewage treatment system first collects the sewage into the sewage pool, and then discharges it into the river through a series of procedures such as sedimentation and chlorination. In the chlorination process, liquid chlorine chlorination is the most commonly used method. After the liquid chlorine is vaporized and put into water through a chlorinator, the oxidation and chlorination can be completed. However, the exist...

AI Technical Summary

Problems solved by technology

In the chlorination program, liquid chlorine chlorination is the most commonly used method. After the liquid chlorine is vaporized, it can be oxidized and chlorinated by putting it into water through a chlorinator. However, the existing liqu

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