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Novel paint spray room exhaust system

A spray booth, a new type of technology, applied in the spray booth, injection device, gas treatment, etc., can solve the problems of poor working conditions, high noise, water consumption, etc., achieve low cost, increase the contact area, and improve the effect of filtration

Inactive Publication Date: 2018-08-24
江苏亚一智能装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the field of painting, a spray booth is required. The spray booth is the most complex structure and equipment for spraying liquid paint. It is the key equipment necessary for the painting workshop. The traditional water curtain spray booth needs a special pool , consume water, consume chemicals, paint residue needs to be treated as hazardous waste
In addition, there is a lot of noise on site, unpleasant smell, and poor working conditions. Therefore, it is necessary to adopt a spray booth exhaust gas treatment system with low pollution and high efficiency.

Method used

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  • Novel paint spray room exhaust system
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  • Novel paint spray room exhaust system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Such as Figure 1 to Figure 3 A new type of exhaust system for a spray booth is shown, which includes a spray booth, and an exhaust system is arranged on one of the side walls 1 of the spray booth. The exhaust system includes an air outlet 3 arranged on the side wall of the spray booth, a labyrinth filter 2 embedded in the side wall, an air guide pipe 5 , a second filter 6 and a fan 7 . The labyrinth filter 2 is embedded between the inner panel and the outer panel of the side wall 1, and the labyrinth filter 2 includes a network structure composed of a plurality of cross-jointed cardboards. The air guide pipe 5 is arranged on the top of the side wall, the air guide pipe 5 is connected with the labyrinth filter 2 in the side wall, and the fan 7 is also arranged on the air guide pipe 5, and the described first The second filter 6 is also arranged on the air duct 5 on the upper part of the side wall. A solenoid valve is arranged on the air outlet 3, an opening is arrange...

Embodiment 2

[0020] The difference between this embodiment and Embodiment 1 is that at least two groups of labyrinth filters are arranged in the side wall, and the two groups of labyrinth filters are connected by pipelines, and the There is a solenoid valve on it. In the present embodiment, 5 sets of labyrinth filters 2 are used, and 5 sets of side plates 4 are arranged in the side walls, each set of side plates 4 includes two side plates, and the side plates The placement space of the labyrinth filter is formed between the top plate, the bottom plate, the inner plate and the outer plate of the side wall, and the labyrinth filter is arranged in the placement space, and pipelines are passed between every two groups of labyrinth filters, and Solenoid valves are arranged on each pipeline, and the connection between each group of labyrinth filters is controlled by controlling the on-off of the solenoid valves. In this way, when replacing the labyrinth filter, there is no need to replace it as...

Embodiment 3

[0022] The difference between this embodiment and embodiment 2 is that in this embodiment, two air outlets are provided, and the two air outlets are connected with the first labyrinth filter 2 and the third labyrinth filter 2 respectively. connected, and each air outlet 3 is provided with a solenoid valve. When exhausting air normally, the air outlet connected to the third labyrinth filter is closed, so that the exhaust gas passes through the first labyrinth filter. It passes between the fifth labyrinth filter, which can filter the exhaust gas to the greatest extent. When it is necessary to replace one or two labyrinth filters closest to the exhaust outlet, the exhaust outlet connected to the first labyrinth filter is closed, and the second labyrinth filter and the third labyrinth filter are connected at the same time. The electromagnetic valve on the pipeline between the filters is closed, so that the exhaust gas passes between the third labyrinth filter and the fourth labyri...

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Abstract

The invention discloses a novel paint spray room exhaust system comprising a paint spray room. The exhaust system is arranged on one side wall of the paint spray room and comprises exhaust outlets arranged on the side wall of the paint spray room, labyrinth type filters embedded into the side wall, an air guide pipe, a second filter and a draught fan. Each labyrinth type filter is embedded betweenan inner side plate and an outer side plate of the side wall and comprises a netlike structure which is composed of multiple paperboards which are spliced in a cross manner. The air guide pipe is arranged on the top of the side wall and connected with the labyrinth type filters in the side wall. The draught fan is further arranged on the air guide pipe. According to the novel paint spray room exhaust system, the labyrinth type filters are arranged on the side wall of the paint spray room and are each of the structure which is formed in the manner that the paperboards are spliced in the crossmanner, so that the contact area can be increased, and the filtering effect can be improved; and besides, an original liquid treatment manner of waste gas is changed into the solid filtering manner, so that environmental friendliness is better, and the cost is lowered.

Description

technical field [0001] The invention relates to the field of painting, in particular to a novel exhaust system for a spray booth. Background technique [0002] In the field of painting, a spray booth is required. The spray booth is the most complex structure and equipment for spraying liquid paint. It is the key equipment necessary for the painting workshop. The traditional water curtain spray booth needs a special pool , consumption of water, consumption of chemicals, paint residue needs to be treated as hazardous waste. In addition, there is a lot of noise on site, bad smell, and poor working conditions. Therefore, it is necessary to adopt a spray booth exhaust gas treatment system with low pollution and high efficiency. Contents of the invention [0003] In order to solve the above problems, the invention discloses a novel exhaust system for a spray booth. [0004] In order to achieve the above object, the present invention provides the following technical solutions: ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B16/60B01D46/00
CPCB01D46/00B01D2258/02B05B16/60
Inventor 仇云成
Owner 江苏亚一智能装备有限公司