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Printing and dyeing wastewater treatment device and control method thereof

A technology for printing and dyeing wastewater and treatment equipment, which is applied in the direction of separation methods, chemical instruments and methods, and the preparation of test samples. It can solve problems such as socket damage, poor performance, and cumbersome operations for operators, and achieve replacement or maintenance. Easy, increase the service life, the effect of high service life

Active Publication Date: 2021-03-02
南京嘉源润新环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve the above problems, the present invention provides a treatment device for printing and dyeing wastewater and its control method, which effectively avoids the complexity of the buffer filter structure used in the sampling and detection device in the printing and dyeing wastewater treatment system in the prior art, which makes replacement or maintenance The buffer filter is difficult, the filter cycle of the buffer filter is long, the performance is not good, the operation is cumbersome and time-consuming for the operator, the buffer performance of the buffer filter is worse when it is cold, and the output end of the socket sampling inlet pipe is connected to the The socket equipment of the joint has socket damage, the connected closing wall is often damaged, and there are often gaps in the socket.

Method used

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  • Printing and dyeing wastewater treatment device and control method thereof
  • Printing and dyeing wastewater treatment device and control method thereof
  • Printing and dyeing wastewater treatment device and control method thereof

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Embodiment Construction

[0036] The present invention will be further expressed below in conjunction with drawings and embodiments.

[0037] Such as Figure 1-Figure 5 As shown, the treatment devices for printing and dyeing wastewater include:

[0038] The sampling detection device used in the printing and dyeing wastewater treatment system, the sampling detection device used in the printing and dyeing wastewater treatment system includes a sampling inlet pipe for the sampling detection device in the printing and dyeing wastewater treatment system, used to remove impurities in the printing and dyeing wastewater buffer filter and a detection box for detecting the transmittance of printing and dyeing wastewater; the output end of the sampling water inlet pipe is connected to the detection box, and the buffer filter is arranged on the sampling water inlet pipe on the front side of the detection box; The detection box for the light transmittance of the printing and dyeing wastewater includes a box body, ...

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Abstract

The invention discloses a printing and dyeing wastewater treatment device and a control method thereof. A buffer filter of the treatment device comprises a cuboid-shaped base and a cylinder body of the buffer filter, and cuboid-shaped connecting pieces are arranged at the lower end of the outer side wall of the cylinder body of the buffer filter at equal intervals; vertical buffer equipment is connected between the connecting piece and the cuboid-shaped base, and a drainage hole used for draining filtered printing and dyeing wastewater is formed in the lower end of one side wall of the cylinder body of the buffer filter. The problems that in the prior art, a buffer filter of a sampling detection device used in a printing and dyeing wastewater treatment system is complex in structure and difficult to replace or maintain, the filtering period of the buffer filter is large, the performance is poor, and an operator is tedious in operation, time-consuming and labor-consuming, in cold days,the buffer performance of filtering of a buffer filter is poorer, a sleeving piece of sleeving piece equipment connected with the output end of a sampling water inlet pipe and the connector in a sleeving mode is damaged, a connected closed wall is often damaged, and a seam often occurs in the sleeving piece are effectively overcome.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment, in particular to a treatment device for printing and dyeing wastewater and a control method thereof. Background technique [0002] Wastewater discharged from printing and dyeing, wool dyeing and finishing and silk factories mainly processing cotton, hemp, chemical fiber and their blended products, and silk. The type of fiber and processing technology are different, and the water quantity and quality of printing and dyeing wastewater are also different. Among them, the amount of wastewater in printing and dyeing factories is relatively large, and 1 ton of textiles for printing and dyeing consumes 100-200 tons of water, of which 80% to 90% are discharged as wastewater. Printing and dyeing wastewater has the characteristics of large water volume, high content of organic pollutants, high alkalinity, and large changes in water quality. It is one of the most difficult industrial wastewate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/11B01D29/64G01N1/28G01N1/34G01N21/59
CPCB01D29/117B01D29/6415G01N1/28G01N1/34G01N21/59
Inventor 薛立占周玥傅婉蓉郭家才
Owner 南京嘉源润新环保科技有限公司
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