Device for sewage purification

Abstract

The invention discloses a device for purifying sewage, which comprises a base and a main body installed in the base. The main body is provided with a crushing inner cavity, and a port is provided through the inner top wall on the right side of the crushing inner cavity, and the crushing inner cavity is There is a guide chamber in the inner bottom wall on the left side, and the inner bottom wall of the crushing inner chamber on the right side of the guide chamber is provided with a feeding port, and the top of the feeding port is provided with a tapered groove, and the guide chamber is smoothly fitted. It is connected with the lifting slider extended upwards, the extension section of the top of the lifting slider penetrates into the crushing cavity and the top of the lifting slider probes into the crushing cavity is provided with an arc surface extending to the right and down, There is a first spring coil in the guide chamber below the bottom of the lifting slider, a conduction groove is provided in the inner wall on the left side of the crushing chamber, a driving chamber is connected to the inner top wall on the left side of the conduction groove, and a driving chamber is provided in the right side of the conduction groove. The first guide chute extending up and down is arranged throughout; the invention has simple structure, convenient operation, improves the crushing effect of large alum, reduces the amount of manual labor, and improves the uniformity of feeding.

Description

technical field [0001] The invention relates to the field of sewage purification, in particular to a sewage purification device. Background technique [0002] Industrial production will produce a large amount of sewage. If the sewage is discharged directly into streams and rivers without treatment, it will seriously affect the water quality and environmental landscape. A series of procedures such as chlorine, and finally discharged into the river. Before putting alum into the sewage treatment tank, it is necessary to crush the large pieces of alum to better exert the adsorption function of alum. The structure of the crushing equipment is complicated, there is a lot of crushed powder, the noise is loud, the operation is cumbersome, the applicability is poor, and the alum feeding work cannot be completed at the same time, and it needs to be fed manually, which is low in efficiency. Contents of the invention [0003] The technical problem to be solved by the present inventi...

AI Technical Summary

Problems solved by technology

Before putting alum into the sewage treatment tank, it is necessary to crush the large pieces of alum to better exert the adsorption function of alum. The structure of the crushing equipment is complicated, the crushing is too much, the noise is loud, the operation is cumbersome, the applicability is poor, and the work of adding alum cannot be completed at the same time, and it needs to be added manually, which is inefficient

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