Treatment device for exhaust gas produced during processing of backlight assembly used for liquid crystal module (LCM)

A waste gas treatment device and waste gas treatment technology, which are used in transportation and packaging, dispersed particle filtration, dispersed particle separation, etc. to avoid damage, improve filtering effect, and improve utilization rate.

Active Publication Date: 2019-11-12
张延华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a processing exhaust gas treatment device for the backlight assembly of the LCM liquid crystal module, to solve the problems raised in the prior art

Method used

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  • Treatment device for exhaust gas produced during processing of backlight assembly used for liquid crystal module (LCM)
  • Treatment device for exhaust gas produced during processing of backlight assembly used for liquid crystal module (LCM)
  • Treatment device for exhaust gas produced during processing of backlight assembly used for liquid crystal module (LCM)

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Experimental program
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Embodiment

[0032] Example: such as Figure 1-7 As shown, the present invention provides a technical solution for the processing waste gas processing device of the backlight assembly of the LCM liquid crystal module, including the waste gas treatment box 1, and the control switch 20 is fixedly installed on one side of the waste gas treatment box 1, and the control switch 20 is connected with the The electrical connection of the power supply is used to control the power supply connection of the whole device. The middle part of one end of the waste gas treatment box 1 is fixedly installed with an air intake cover 2. The air intake cover 2 and the exhaust gas treatment box 1 are connected by fixing screws. The air intake cover 2 It is in the shape of a trumpet, so that the exhaust gas entering the exhaust gas treatment box 1 is dispersed more evenly, so that the filtration treatment of the exhaust gas is more sufficient. One end of the intake cover 2 is fixedly installed with an intake fan 3,...

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Abstract

The invention discloses a treatment device for exhaust gas produced during processing of a backlight assembly used for a LCM. The treatment device comprises an exhaust gas treatment tank, wherein an exhaust gas inlet shell is installed on the central part of one end of the exhaust gas treatment tank; a filter screen is arranged in the exhaust gas treatment tank and located at the end near the exhaust gas inlet shell; and a dust scraping component is installed on one side of the filter screen. The treatment device of the invention is scientific and reasonable in design, and safe and convenientto use; the dust scraping component is arranged, a motor is used for driving a threaded rod to rotate, and the threaded rod drives thread blocks to slide in two sides of the filter screen, so a dust scraping plate and a dust-cleaning soft brush are driven to clean dust accumulated on the surface of the filter screen; and thus, the filter screen can be cleaned irregularly, the filtering effect of the filter screen on impurities such as dust can be effectively improved, damage to the filter screen caused by frequent disassembling and cleaning of the filter screen is avoided, and the cleaning ofthe filter screen can be carried out at any time.

Description

technical field [0001] The invention relates to the technical field of LCM liquid crystal modules, in particular to a processing waste gas treatment device for a backlight assembly of an LCM liquid crystal module. Background technique [0002] LCM is LCD display module and liquid crystal module, which refers to the assembly of liquid crystal display devices, connectors, peripheral circuits such as control and drive, PCB circuit boards, backlight sources, structural parts, etc. During production, the backlight components need to be produced. When the backlight components are produced, the backlight components need to be assembled by hot pressing. A certain amount of exhaust gas will be generated during the pressing process. If the exhaust gas is directly Emission will pollute the environment, and the existing exhaust gas treatment device has the following problems in use: when the existing device is in use, in order to suck more exhaust gas in the processing process into the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/74B01D46/12B01D46/00
CPCB01D53/74B01D46/12B01D46/0002B01D46/681
Inventor 郝建华李会斌李子考
Owner 张延华
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