Printing and dyeing sewage treatment device with flocculate removing function
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 绍兴市柯桥极润贸易有限公司
- Publication Date
- 2018-08-28
Smart Images

Figure 1 
Figure 2 
Figure 3
Abstract
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...