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Application of printing and dyeing sewage treatment equipment

A technology for processing equipment, printing and dyeing sewage, applied in water/sewage treatment, heating water/sewage treatment, water/sludge/sewage treatment, etc. The effect of reducing waste, reducing pollution and saving energy

Inactive Publication Date: 2019-01-01
昆山普灵汀环保科技有限公司
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Problems solved by technology

At present, the treatment method for the produced sewage is to add chemicals to the produced sewage, and then form the so-called waste water that meets the discharge standard after dilution, precipitation, filtration, pressure filtration and other processes, but the pollution in the actual waste water has not changed from The root cause is removed, but still pollutes the environment after discharge

Method used

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  • Application of printing and dyeing sewage treatment equipment
  • Application of printing and dyeing sewage treatment equipment

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Embodiment Construction

[0019] ginseng figure 1 As shown, the present invention discloses a printing and dyeing sewage treatment equipment 100, which is used to separate the ink and water from the sewage generated by printing and dyeing, which includes an evaporating device 1, a condensing device 2, connected between the evaporating device 1 and the condensing device 2 The vapor-liquid separation device 3 between them, the liquid collecting device 4 connected with the condensing device 2 and the vacuum pump 5 arranged between the condensing device 2 and the liquid collecting device 4 . In the following description, the direction perpendicular to the ground is taken as the up and down direction, and the end away from the ground is agreed to be the upper end. Space-related terms such as "upper", "lower", "top", "bottom", "middle", etc. can be used here Used to describe the positional relationship between components to simplify the description of the positional relationship between one component and ano...

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Abstract

The invention provides application of printing and dyeing sewage treatment equipment. The printing and dyeing sewage treatment equipment comprises an evaporation device, a condensation device, a steam-liquid separation device connected between the evaporation device and the condensation device, liquid collection equipment connected with the condensation device and a vacuum pump arranged between the condensation device and the liquid collection equipment. The evaporation device is used for evaporating water in sewage; the condensation device is used for cooling and liquefying gas discharged from the evaporation device; the liquid collection equipment is used for storing liquid discharged from the condensation device; the vacuum pump is used for vacuumizing the printing and dyeing sewage treatment equipment; the printing and dyeing sewagetreatment equipment is used for separating ink and water in the ink sewage.

Description

technical field [0001] The invention relates to the field of sewage treatment equipment manufacturing, in particular to the application of printing sewage treatment equipment. Background technique [0002] At present, for the printing and dyeing industry, especially in the packaging and decoration printing and dyeing industry, a large amount of sewage containing ink and water is produced. At present, the treatment method for the produced sewage is to add chemicals to the produced sewage, and then form the so-called waste water that meets the discharge standard after dilution, precipitation, filtration, pressure filtration and other processes, but the pollution in the actual waste water has not changed from The root cause is removed, but still pollutes the environment after discharge. [0003] Therefore, how to make printing and dyeing wastewater truly realize zero discharge of pollutants is an urgent problem to be solved in the printing and dyeing industry. Contents of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/04
CPCC02F1/048
Inventor 郭晓峰
Owner 昆山普灵汀环保科技有限公司
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