A printing and dyeing sewage treatment device with deflocculation function

Abstract

The invention discloses a printing and dyeing sewage treatment device with the function of removing flocculation, and relates to the field of biotechnology. The printing and dyeing sewage treatment device with deflocculation function includes a deflocculation box, a reaction box, a water inlet pipe, a load-bearing bearing, a reaction shaft, a transmission motor, a reaction plate, a connecting pipe and a discharge pipe, a fiber collection mechanism, a flow diversion mechanism, an axial Stripping mechanism and discharging mechanism, the upper surface of the reaction box is fixedly connected with the lower surface of the flocculation box, the left and right ends of the reaction shaft are movably connected between the left and right walls of the reaction box through load-bearing bearings, and the reaction box The left side of the drive motor is fixedly installed with a connecting rod. The advantage of this printing and dyeing sewage treatment device with deflocculation function is that the fiber collection mechanism set in the deflocculation box can collect the fibers in the sewage, and the fibers are caught by the sharp points of the flocculation tank and the flocculation rod to complete the process. Fiber collection to avoid the impact of high fiber content on biological sewage treatment.

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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