Floccule adsorber applied to printing and dyeing wastewater treatment

Abstract

The invention discloses a floccule adsorber applied to printing and dyeing wastewater treatment, and belongs to the technical field of printing and dyeing wastewater treatment. The floccule adsorber is characterized in that a plurality of magnetic adsorption rods capable of rotating along with a U-shaped stirring aeration frame are arranged in an adsorption cylinder, so that fine impurities in wastewater are adsorbed, and magnetic floating adsorption balls can be adsorbed and fixed; the multiple magnetic floating suction balls are used for adsorbing floccules; in the mutual impact process, themultiple activated carbon adsorption thorns inserted into the fiber adsorption bag extrude inwards to pierce the bonding permeation layer, the bonding permeation layer continuously overflows and is laid on the fiber adsorption bag and the activated carbon adsorption thorns, so that the adsorption capacity of the bonding permeation layer is improved; meanwhile, the aeration pipe nozzle rotates along with the U-shaped stirring aeration frame, so that the aeration direction can be continuously adjusted, the diffusion uniformity of the magnetic floating suction ball is improved, and flocculate can be adsorbed more sufficiently and quickly.

Description

technical field [0001] The invention relates to the technical field of printing and dyeing wastewater treatment, and more specifically relates to a floc adsorber applied to the treatment of printing and dyeing wastewater. Background technique [0002] The production of printing and dyeing enterprises needs to consume a lot of water resources. According to the current normal industry production level in my country, the annual water consumption reaches tens of millions of tons, and the wastewater discharged generally contains a large amount of cotton yarn, fibers, impurities and other flocs. If it is not treated, it will cause serious pollution to the ecological environment. [0003] In order to prevent the deposition and clogging of subsequent treatment units, filter devices are installed in the wastewater filtration process to intercept fibers and impurities. Currently, the commonly used filter impurities are mostly filtered by filter screens. Due to the presence of fibers an...

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Problems solved by technology

[0002] The production of printing and dyeing enterprises needs to consume a lot of water resources. According to the current normal industry production level in my country, the annual water consumption reaches tens of millions of tons, and the wastewater discharged generally contains a large amount of cotton yarn, fibers, impurities and other flocs. If not treated, it will cause serious pollution to the ecological environment.

[0003] In order to prevent the deposition and clogging of subsequent treatment units, filter devices are installed in the wastewater filtration process to intercept fibers and impurities. Currently, the commonly used filter impurities are mostly filtered by filter screens. Due to the presence of fibers and other flocs in wastewater It is very small, and it is difficult for a filter with a general pore size to fully capture small impurities, and to a certain extent, it still cannot achieve a good filtering effect

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