Printing and dyeing sewage treatment device with flocculate removing function

Abstract

The invention discloses a printing and dyeing sewage treatment device with a flocculate removing function and relates to the field of biotechnology. The printing and dyeing sewage treatment device with the flocculate removing function comprises a flocculate removing box, a reaction box, a water inlet pipe, load-carrying bearings, a reaction shaft, a driving motor, reaction discs, a connection pipe, a discharging pipe, a fiber collection mechanism, a shunting mechanism, an axial material peeling mechanism and a discharging mechanism, wherein the upper surface of the reaction box is fixedly connected with the lower surface of the flocculate removing box; the left wall and the right wall of the reaction box are movably connected with the left end and the right end of the reaction shaft respectively through the load-carrying bearings; the driving motor is fixedly mounted on the left side of the reaction box through a connection rod. The printing and dyeing sewage treatment device with theflocculate removing function has the advantages that the fiber collection mechanism in the flocculate removing box is capable of collecting fibers in the sewage, sharp parts of a flocculate collectiongroove and a flocculate collection rod are used for hanging the fibers and collecting the fibers, and the influence of excessively high fiber content on the biological sewage treatment can be avoided.

Description

technical field [0001] The invention relates to the field of biological technology, in particular to a printing and dyeing sewage treatment device with the function of removing flocculation. Background technique [0002] Printing and dyeing sewage contains dyes, pastes, additives, oil agents, acids and bases, fiber impurities, sand substances, inorganic salts, etc. During the purification process, the printing and dyeing sewage is usually treated with biological purification first, which is beneficial to the sewage The organic matter in the dyeing process is converted into simple inorganic matter. In fact, there are a lot of fibers in the printing and dyeing sewage, and the fibers are clustered into flocculation, because the fabrics that enter the printing and dyeing process are usually semi-finished products. During the printing and dyeing process, the fabric swings and the fibers fall off and mix in In printing and dyeing water, these fibers covered on the bioreaction memb...

AI Technical Summary

Problems solved by technology

[0002] Printing and dyeing sewage contains dyes, pastes, additives, oil agents, acids and bases, fiber impurities, sand substances, inorganic salts, etc. During the purification process, the printing and dyeing sewage is usually treated with biological purification first, which is beneficial to the sewage The organic matter in the dyeing process is converted into simple inorganic matter. In fact, there are a lot of fibers in the printing and dyeing sewage, and the fibers are clustered into flocculation, because the fabrics that enter the printing and dyeing process are usually semi-finished products. During the printing and dyeing process, the fabric swings and the fibers fall off and mix in In printing and dyeing water, these fibers covered on the bioreaction membrane will easily affect the effect of biological purification, and the sewage cannot be effectively purified, so a printing and dyeing sewage treatment device is urgently needed to solve this problem

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