Sewage purification treatment device for dyeing machine for environmentally-friendly printing and dyeing

Abstract

The invention discloses a sewage purification treatment device for a dyeing machine for environmental protection printing and dyeing, which comprises a sewage pool, the input port of the sewage pool is fixedly connected with a water inlet pipe, and the output port of the sewage pool is fixedly connected with a regulating tank through a connecting pipe. The input port, the output port of the regulating tank is fixedly connected to the input port of the water pump through the connecting pipe, the output port of the water pump is fixedly connected to the input port of the anaerobic tank through the connecting tube, and the output port of the anaerobic tank is connected to the The pipe is fixedly connected to the input port of the primary aeration tank. The environmental protection printing and dyeing dyeing machine sewage purification treatment device has fast removal of COD, BOD and other pollutants, high efficiency and strong ability. It has the characteristics of removing ammonia, nitrogen, sulfur and phosphorus, and is suitable for refractory substances in dyes, pollution The mud settling performance is good, the compactness is high, the stability is good, the sludge output is small, the sewage purification treatment effect is strong, the use is convenient, and it is beneficial to popularize and use.

Description

technical field [0001] The invention relates to the technical field of environmental protection printing and dyeing, in particular to a sewage purification treatment device for dyeing machines used in environmental protection printing and dyeing. Background technique [0002] China's printing and dyeing industry has developed rapidly, and its processing capacity ranks first in the world. It has become a major producer of textile printing and dyeing. However, the improvement of production capacity and economic benefits is not synchronized. The average unit price of exports of major printing and dyeing products is lower than that of imports in the same period, indicating that the grades of Chinese printing and dyeing products are low and the added value is not high; enterprises generally value the development of color and product functions, but ignore the impact of printing and dyeing on the natural environment and society Influence; most printing and dyeing enterprises mainl...

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Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides a dyeing machine sewage purification treatment device for environmental protection printing and dyeing, which solves the problem that the existing sewage purification treatment device for environmental protection printing and dyeing dyeing machine has poor sewage purification treatment effect and is inconvenient to use. Problems that are not conducive to promotion and use

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