Hot-melt expansion type textile wastewater adsorption device

Abstract

The invention discloses a hot-melt expansion type textile wastewater adsorption device, and belongs to the technical field of textile wastewater treatment. Floating type adsorption balls expanding outwards are matched with petal-shaped plastic belts with a magnetic attraction function. After a wrapping bag used for binding floating strips and the bottom ends of the petal-shaped plastic belts is melt by heat, the plurality of floating strips and the petal-shaped plastic belts expand outwards and upwards under the inertia effect, at the moment, a plurality of the floating adsorption balls sleeving the floating strips are separated from the floating strips and scattered in the wastewater, and used for adsorbing fiber particles in wastewater, the petal-shaped plastic belts horizontally floating on the water surface utilize external expansion type adsorption balls at the bottom ends of the petal-shaped plastic belts to adsorb fiber flocculate floating upwards; after the petal-shaped plastic belts are electrified, the petal-shaped plastic belts can adsorb the floating type adsorption balls floating in the wastewater; and meanwhile, a large amount of gas is provided for the wastewater byutilizing a matching structure of the oval aeration bag and a second molten capsule layer, so that the floating strength of the whole device is effectively improved, and uniform diffusion of the plurality of floating type adsorption balls is facilitated.

Description

technical field [0001] The invention relates to the technical field of textile wastewater treatment, and more specifically relates to an adsorption device for hot-melt expansion textile wastewater. Background technique [0002] Textile wastewater is a variety of wastewater generated in the process of spinning and weaving. Textile industry wastewater can be mainly divided into several categories: printing and dyeing wastewater, chemical fiber textile wastewater, degumming and wool washing wastewater, etc. Among them, printing and dyeing wastewater and chemical fiber textile wastewater are the most polluted. Textile industrial wastewater generally contains suspended solids, grease, lint, surfactants and various dyes. For example, cotton textile wastewater often contains cotton scraps and pulp, and wool textile wastewater often contains oil. [0003] At present, the main methods for the treatment of textile printing and dyeing wastewater in the prior art include: physical and...

AI Technical Summary

Problems solved by technology

However, when using the flocculation adsorption method, in the prior art, a large amount of adsorbents are often placed in the wastewater treatment tank, and the high-density pores of the adsorbent are used to adsorb the fiber debris in the waste water. Under the circumstances, it is difficult to completely treat the wastewater, and at the same time, it is not easy to collect the scattered adsorbents uniformly.

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