Sewage treatment device

Abstract

The invention discloses a sewage treatment device, which comprises a bottom table and a support frame arranged at the top of the bottom table, wherein the bottom table and the support frame are matched and connected in a winding way; the top of the support frame is fixedly provided with a liquid chlorine box; the top of the support frame arranged at the right side of the liquid chlorine body is provided with a chlorine adding device; an accommodating cavity is arranged in the support frame positioned under the liquid chlorine body; a guide groove is formed in the inner bottom of the accommodating cavity in a penetrating way; a first screw rod is arranged in the guide groove in the left and right extending way; a guide block is matched and connected onto the first screw rod through screw threads; an inclined slide surface pushing and extruding block extending into the accommodating cavity is arranged on the top of the guide block; a first accommodating cavity and a second accommodating cavity are arranged in the liquid chlorine box; a separation plate is arranged between the first accommodating cavity and the second accommodating cavity; a uniform stirring rod sleeve in vertically extending arrangement is connected into the separation plate in a winding matching way; the top extending section of the uniform stirring rod extends into a first accommodating cavity. The sewage treatment device has the advantages that the structure is simple; the operation is convenient; the use rate and the uniformity of the liquid chlorine are improved; the waste is reduced; the chlorine adding efficiency is improved; the precise positioning of the chlorine addition is realized.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a sewage treatment device. 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, adding alum, and adding chlorine. In the chlorination procedure, 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 liquid chlorine chlorination h...

AI Technical Summary

Problems solved by technology

In the chlorination procedure, 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 liquid chlorine chlorination head is a fixed installation. The orientation cannot be adjusted according to the actual needs, and the precise positioning of chlorine addition cannot be achieved, and the concentration of internal liquid chlorine is not uniform

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