Alum launching device for cleaning sewage

Abstract

The invention discloses an alum launching device for cleaning sewage. The device comprises a device body, and an adding box which is mounted at the top part of the device body, wherein a crushing chamber is formed in the inner wall of the device body; a connecting chamber which communicates with the bottom part of the adding box is formed in the inner top wall of the crushing chamber in a penetrating manner; gyrating crushing devices are symmetrically arranged at the inner left side and the inner right side, below the bottom part of the connecting chamber, of the crushing chamber; a sliding guide slope is fixedly arranged on the inner bottom wall, below the gyrating crushing device, of the crushing chamber; a first sliding chamber is formed in the device body at the bottom part of the crushing chamber, and a sliding guide chamber is formed in the inner wall of the rear side of the first sliding chamber; launching channels which up and down extend are arranged in the device body sections at the left side and the right side of the first sliding chamber; the top parts and the tail parts of the launching channels at the left side and the right side correspondingly extend to opposite positions at the left side and the right side of the bottom part of the crushing chamber. The device is simple in structure, and capable of effectively cleaning the sewage, improving the working efficiency of alum launching, reducing manual work, reducing the workload of workers, and improving the working efficiency.

Description

technical field [0001] The invention relates to the technical field of sewage purification, in particular to an alum feeding device for purifying sewage. 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 play the adsorption function of alum, but at present, it still basically relies on manual crushing, which is labor-intensive, time-consuming and labor-intensive, and some alum is put into The equipment has only one feeding port, and the feeding speed is slow, so it cannot be adjusted according to actual needs. Contents of the invention [0003] The technical problem to be solved by the prese...

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 play the adsorption function of alum, but at present, it still basically relies on manual crushing, which is labor-intensive, time-consuming and labor-intensive, and some alum is put into The equipment has only one input port, and the input speed is slow, so it cannot be adjusted according to actual needs

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