Dissolving device for sewage treating agent

Abstract

The invention provides a dissolving device for a sewage treating agent, which belongs to the technical field of water treatment and can be used for solving the problem that existing sewage treating agents cannot be adequately dissolved. The dissolving device comprises a stirring cylinder, wherein a water outlet is formed in the bottom of the stirring cylinder, stirring blades are arranged in the stirring cylinder, a limiting ring is fixed at the top of the stirring cylinder, and a motor capable of driving the stirring blades to rotate is arranged on the limiting ring; a plurality of solid cone-shaped cone heads are arranged in the stirring cylinder, cylindrical connecting parts are arranged on the bottom walls of the cone heads, connecting holes are formed in the inner side wall of the stirring cylinder, the number of the connecting holes is same as that of the connecting parts, and the positions of the connecting holes corresponds to the connecting parts one by one, the connecting parts are inserted into the connecting holes, sealing rings are arranged between the connecting parts and the inner walls of the connecting holes, positioning grooves are formed in the end surfaces of the connecting parts, magnetic pillars are inserted and fixed in the positioning grooves, the outer ends of the magnetic pillars stretch out of the positioning grooves, and the outer end surfaces of the magnetic pillars cling to the bottom walls of the connecting holes; and the stirring cylinder is made of stainless steel materials. The dissolving device has the advantage of being capable of adequately dissolving the sewage treating agent.

Description

technical field [0001] The invention belongs to the technical field of water treatment, and relates to a sewage treatment agent, in particular to a dissolving device for the sewage treatment agent. Background technique [0002] Sewage treatment agents, especially those used to treat sewage containing metal ions, generally contain flocculants such as polyacrylamide. Although these flocculants and other components in sewage treatment agents are easily soluble in water, if this sewage treatment When the agent dissolves in water and is added to the water too quickly and the stirring is uneven, the sewage treatment agent is easy to gather into agglomerates and form lumps. A layer of gel film will be formed on the surface of the block, which will hinder the further dissolution of the block, which will not only prolong the time of dispensing and stirring, reduce the use efficiency of sewage treatment agents, but also easily block pipes, pumps and other structures. Contents of the...

AI Technical Summary

Problems solved by technology

[0002] Sewage treatment agents, especially those used to treat sewage containing metal ions, generally contain flocculants such as polyacrylamide, although these flocculants and sewage treatment agents The other ingredients in the water are easily soluble in water, but if the sewage treatment agent is dissolved in water and added to the water too quickly and the stirring is uneven, the sewage treatment agent is easy to gather into agglomerates and form lumps

A layer of gel film will be formed on the surface of the block, which will hinder the further dissolution of the block, which will not only prolong the time of dispensing and mixing, reduce the use efficiency of sewage treatment agents, but also easily block pipes, pumps and other structures

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