A high-efficiency alum feeding device for purifying sewage

Abstract

The invention discloses efficient alum feeding equipment for purifying sewage. The efficient alum feeding equipment comprises a main machine body and an addition box arranged on the top of the main machine body, wherein a crushing chamber is arranged at the inner wall of the main machine body; a connecting cavity arranged in a way of communicating and connecting with the bottom of the addition box is arranged on the top wall in the crushing chamber in a penetrating way; rotary crushing devices are symmetrically arranged at the left side and the right side inside the crushing chamber arranged under the bottom of the connecting cavity; a slide guide slope is fixedly arranged on the inner bottom wall of the crushing chamber positioned under the rotary crushing devices; a first slide cavity is arranged in the main machine body arranged at the bottom of the crushing chamber; a slide guide cavity is arranged in the inner wall of the back side of the first slide cavity; a feeding passage in vertically extending arrangement is arranged in the main machine body arranged at each of the left side and the right side of the first slide cavity; the top extending tail part of the feeding passage arranged at each of the left and right sides respectively extends to the relative position of the left and right sides of the bottom of the crushing chamber. The efficient alum feeding equipment has the advantages that the structure is simple; the sewage can be effectively purified; the alum feeding work efficiency is improved; the labor work is reduced; the workload of workers is reduced; the work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of sewage purification, in particular to an efficient 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 t...

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

Images