A stable recycling device for textile dyes

Abstract

The invention discloses a stable recovery device for textile dyes, which belongs to the technical field of waste water recovery and comprises a waste water tank, a filter box, support legs and a deflector. The upper surface of the waste water tank is provided with a liquid inlet, and the waste water tank A treatment mechanism for dye recovery and treatment is arranged inside, a drain port is opened on the lower surface of the waste water tank, and second sliders are fixedly connected to the left and right sides of the lower surface of the waste water tank. In the present invention, by setting the processing mechanism, the motor can drive the first rotating shaft to rotate when the motor is working, and the first rotating shaft can drive the circular plate to rotate, so that the second rotating shaft can rotate around the second net cylinder, which can not only achieve the treatment of dye wastewater The effect of stirring can effectively break up the condensed substances in the disperse dye wastewater, and at the same time, the collection net can collect them, and large impurities such as large flocs can be well filtered out, so as to avoid affecting the purification effect of subsequent dye wastewater .

Description

technical field [0001] The invention belongs to the technical field of waste water recovery, in particular to a stable recycling device for textile dyes. Background technique [0002] During the production process of textile dyes, a large amount of dye wastewater will be generated. The dye wastewater needs to be treated before it can be discharged, and some substances in the dye wastewater can also be recycled and put into use again. [0003] Chinese patent discloses a kind of textile dye recovery device whose patent number is CN202110901815.7. In the scheme, it is recorded that "by setting a circular through hole, an electric push rod, a push plate, an ultrafiltration membrane, a microfiltration membrane and a filter fence, two Two waste liquid inlets can discharge textile dye waste liquid into the filter box at the same time. The waste liquid first passes through the filter fence on the circular inner cavity of the filter box to leave large garbage, which is convenient for...

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Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the problem that though the ultrafiltration membrane is used to recycle the dye waste water, the large and small impurities in the dye will be attached to one layer of ultrafiltration membrane, and the substances clogged in the ultrafiltration membrane will be squeezed out in time. However, there will still be a large amount of impurities remaining and adsorbed on the ultrafiltration membrane, which will always affect the filtration effect. At the same time, in the prior art, activated carbon blocks are used to absorb impurities to improve the treatment effect of dye wastewater, but dye wastewater will only pass through activated carbon blocks. The surface of the activated carbon block is fixed, the adsorption effect is limited and the replacement of the activated carbon block is troublesome, which is not conducive to frequent replacement and may lead to the problem that the treatment efficiency of dye wastewater is reduced. A stable textile dye is proposed. recovery unit

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