Paint spraying room waste gas treatment device

A technology for waste gas treatment equipment and spray booths, applied in gas treatment, alkali metal oxides/hydroxides, inorganic chemistry, etc., to prevent blockage of pipelines, simple preparation method, and continuous operation

Inactive Publication Date: 2017-11-28
YANCHENG CITY LONGQIANG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the defects and deficiencies in the prior art, the present invention proposes a waste gas treatment device for spray paint booths, which can completely remove paint mist and has a better adsorption and purification effect on waste gas

Method used

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  • Paint spraying room waste gas treatment device

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Embodiment Construction

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] As shown in the figure, a waste gas treatment device for a spray painting room includes a spray tower 1, a demisting device 2, an adsorption film 3, a fan 4 and a chimney 5, the spray tower 1, the demisting device 2, an adsorption film 3, The blower fan 4 and the chimney 5 are connected through pipelines in turn.

[0014] The lower side of the spray tower 1 is provided with an air inlet 11, and the top is provided with an air outlet.

[0015] The botto...

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Abstract

The invention discloses a paint spraying room waste gas treatment device. The paint spraying room waste gas treatment device is characterized by comprising a spraying tower, a demisting device, an adsorption membrane, a fan and a chimney, wherein the spraying tower, the demisting device, the adsorption membrane, the fan and the chimney are successively connected with each other through a pipeline; the adsorption membrane is prepared from the following materials: chitosan sol, beta-cyclodextrin polymer, a silane coupling agent and titanium dioxide colloid; the dosage of the materials is as follows: 5-20kg of the beta-cyclodextrin polymer, 0.25-0.5L of the silane coupling agent and 0.05-1L of the titanium dioxide colloid are added into each 100L of the chitosan sol. The adsorption membrane in the device is wide in raw material resources, low in price and simple in preparation method; chitosan and beta-cyclodextrin are crosslinked to exert double characteristics of adsorption and coating; the adsorption membrane has an excellent effect of adsorbing metal ions and also has an excellent effect of adsorbing organic matters.

Description

technical field [0001] The invention relates to the technical field of exhaust gas treatment, in particular to an exhaust gas treatment device for a painting booth. Background technique [0002] At present, there are two existing treatment methods for spray booths on the market: one is the water curtain paint mist filtration system: the equipment has a large operating resistance, the filter is not clean, the water will stink, and the treatment of waste water is still a big problem, toluene and The xylene cannot be removed, and the environmental protection does not meet the standard; the second is the filter cotton blocking: the paint floating on the surface of the filter cotton is easy to cause blockage, and it is easy to cause problems such as poor exhaust, toluene and xylene cannot be removed, and the environmental protection does not meet the standard; The processing device is not thorough enough to remove the paint mist generated during the painting production process. ...

Claims

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Application Information

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IPC IPC(8): B01D47/06B01D53/18B01D53/02B01J20/26B01J20/28B01J20/30
CPCB01D47/06B01D53/02B01D53/185B01D2258/0258B01J20/06B01J20/24B01J20/267B01J20/28033
Inventor 王顺山王连华王峰
Owner YANCHENG CITY LONGQIANG MACHINERY MFG
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