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High-efficiency laser cavitation device for treating dye wastewater

A technology of dye wastewater and catalytic device, applied in the field of water pollution degradation, can solve problems such as low treatment efficiency, achieve the effects of simple and convenient operation, avoid waste of time and manpower, and intelligent control method

Active Publication Date: 2019-12-03
JIANGSU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the problem of low treatment efficiency in laser cavitation treatment of dye wastewater needs to be solved urgently

Method used

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  • High-efficiency laser cavitation device for treating dye wastewater
  • High-efficiency laser cavitation device for treating dye wastewater

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Embodiment Construction

[0017] The device of the present invention will be described in further detail below in conjunction with the accompanying drawings.

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Abstract

The invention relates to a high-efficiency laser cavitation device for treating dye wastewater. The device includes a cavitation bin, the cavitation bin is positioned on a workbench, the workbench isfixed on a surrounding moving platform, a laser generating device is arranged above the cavitation bin, the cavitation bin is connected with a liquid storage tank through a water inlet pipe, a water pump is used for pumping dye wastewater in the liquid storage tank into the cavitation bin, the cavitation bin is connected with the liquid storage tank through a water outlet pipe, a water quality detector and a concentration sensor are installed on the water outlet pipe, and an aeration device, a heating device and a catalytic device are further installed on the cavitation bin. According to the invention, laser cavitation degradation and an auxiliary device are combined, and an upper computer is used for intelligent control, so that the treatment efficiency of dye wastewater is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of water pollution degradation, in particular to a high-efficiency laser cavitation device and method for treating dye wastewater. Background technique [0002] With the continuous development of industry, a large amount of industrial wastewater is directly discharged, which seriously affects the local environment and poses a threat to human survival. At this stage, the treatment technologies of sewage can be roughly divided into three categories, namely physical treatment, chemical treatment and biological treatment. Among them, the physical method has low processing efficiency, long processing time and small investment. The chemical method has high efficiency, but there are also problems such as relatively high cost and possible secondary pollution. Biological treatment methods are mainly aerobic and anaerobic methods. These methods are relatively environmentally friendly, but the treatment takes a long ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/72C02F1/78C02F101/30
CPCC02F1/722C02F1/78C02F2101/308Y02W10/10
Inventor 任旭东顾嘉阳罗春晖张洪峰卢主笔张鹏华孙禺州刘怀乐胡文景
Owner JIANGSU UNIV
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