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A textile printing and dyeing wastewater treatment device for reuse of recycled water

A technology for textile printing and dyeing and wastewater treatment, applied in textile industry wastewater treatment, water/sewage multi-stage treatment, oxidized water/sewage treatment, etc. and other problems, to achieve the effect of simple structure, convenient operation and uniform aeration effect

Active Publication Date: 2021-02-05
DEZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the effluent quality and discharge rate of printing and dyeing wastewater have been improved, there are problems such as uneven aeration and high aeration waste rate, which affect the effect of the aerobic process section of sewage biological treatment, thereby reducing the overall treatment effect of sewage

Method used

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  • A textile printing and dyeing wastewater treatment device for reuse of recycled water
  • A textile printing and dyeing wastewater treatment device for reuse of recycled water
  • A textile printing and dyeing wastewater treatment device for reuse of recycled water

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0024] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention Creation and simplification of description, rather than indicating or implying that the device or element referred to must ha...

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Abstract

The invention discloses a textile printing and dyeing waste water treatment device for reuse of regenerated water, comprising a biological aerated pool, the upper part of the biological aerated pool is provided with a corresponding pool cover, and the pool cover is close to the biological aerated filter The pool is connected with a water spray mechanism, and the bottom of the pool cover is oppositely provided with two X brackets, the two X brackets are located on both sides of the biological aerated filter, and the two X brackets are connected with a driving mechanism. The beneficial effect of the technical solution provided by the embodiment of the present invention is: through this device, the organic compounds in the printing and dyeing wastewater are degraded, and the effluent water quality of the printing and dyeing wastewater is improved. The water in the aerated biological tank is pumped to the top of the aerated biological tank through the water spray mechanism and sprayed downwards, so that the water in the aerated biological tank It is more fully mixed with air, and the aeration effect is more uniform, thereby improving the aeration efficiency.

Description

technical field [0001] The invention relates to the technical field of printing and dyeing wastewater treatment, in particular to a textile printing and dyeing wastewater treatment device for reuse of regenerated water. Background technique [0002] Reclaimed water is traditionally also called "reclaimed water", "circulating water" or "reclaimed water", which mainly refers to non-potable miscellaneous water that can be reused within a certain range after urban sewage has been treated to meet certain water quality standards. . Urban sewage includes domestic sewage, industrial wastewater and runoff sewage, among which industrial wastewater has the largest amount, and dye wastewater is one of the important sources of industrial wastewater. A large amount of water resources are consumed in the process of producing dyes, and about 10% to 20% of dyes are released into water bodies during production and use. Dye wastewater has the characteristics of large changes in quality and q...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/14C02F103/30C02F101/30
CPCC02F1/24C02F1/72C02F1/78C02F3/02C02F9/00C02F2001/007C02F2101/30C02F2103/30
Inventor 朱莉娜马洪才张梅
Owner DEZHOU UNIV
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