Improved rural sewage treatment apparatus

Abstract

The invention discloses an improved rural sewage treatment apparatus, which comprises a base body and a chlorine feeding device arranged at the top portion of the base body, wherein the top portion ofthe left side surface of the chlorine feeding device is provided with a first projection part, the bottom portion of the right side surface of the chlorine feeding device is provided with a second projection part, a vertically-extending first chlorine conveying pipe is fixedly arranged in the first projection part, the top portion of the first projection part is provided with a chlorine feeding pipe with the bottom portion fixedly connected to the first chlorine conveying pipe top portion extending tail end, the outer surface of the chlorine feeding pipe is slidably provided with an anti-pollution sleeve, the top portion of the chlorine feeding device is provided with a chlorine storage box, a chlorine storage chamber is arranged in the chlorine storage box, a guide groove capable of extending leftward is arranged in the chlorine storage box below the bottom portion of the chlorine storage chamber, a vertically-extending uniform stirring shaft is arranged in the chlorine storage chamber, and the uniform stirring shaft top portion extending tail end and the inner top wall of the chlorine storage chamber form rotary matching connection. According to the present invention, the improved rural sewage treatment apparatus has advantages of simple structure, convenient operation, prolonged service life and improved treatment effect, can automatically control the opening / closing operation of the chlorine feeding pipe and the anti-pollution sleeve, and can achieve the automatic matching connection so as to complete the uniform stirring work.

Description

technical field [0001] The invention relates to the field of rural sewage treatment, in particular to an improved rural 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 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 existing liquid chlorine chlo...

AI Technical Summary

Problems solved by technology

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 existing liquid chlorine chlorination system is relatively complicated and the cost is high. , the liquid chlorine is easy to precipitate and the concentration is uneven, and because the chlorine addition head is exposed for a long time, it is easy to enter the ash and cause the chlorine addition hole to be blocked, thereby delaying the normal chlorine addition work

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