Dip-coating drying production line tail gas treatment device

A tail gas treatment and production line technology, applied in the coating field, can solve the problem of no tail gas treatment device in the coating drying production line

Pending Publication Date: 2021-04-13
NANTONG SITONG FORESTRY MACHINE MFG INSTALLATION
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a tail gas treatment device for a dipping coating and drying production line, which is used to work, thereby solving the problem that the coating and drying production line does not have a tail gas treatment device in the above-mentioned background

Method used

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  • Dip-coating drying production line tail gas treatment device
  • Dip-coating drying production line tail gas treatment device
  • Dip-coating drying production line tail gas treatment device

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Embodiment Construction

[0022] 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.

[0023] see figure 1 and figure 2 , a tail gas treatment device for a dipping coating drying production line, comprising a first tail gas treatment box 1, a first connecting pipe 2 and a second tail gas treatment box 3, the first tail gas treatment box 1 and the second tail gas treatment box 3 pass through the first tail gas treatment box 3 A connecting pipe 2 is connected. The first exhaust gas treatment box 1 includes a first spray box 11, a second connecti...

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Abstract

The invention discloses a dip-coating drying production line tail gas treatment device which comprises a first tail gas treatment box, a first connecting pipe and a second tail gas treatment box, when tail gas generated after coating drying enters the first tail gas treatment box, an organic solvent in a spraying box is sprayed out of a spray head, and therefore organic volatile matter in the tail gas is filtered out; when the remaining tail gas continues to enter the second tail gas treatment box, toxic gas soluble in water is filtered out through water sprayed out of the second tail gas treatment box, and finally the tail gas is further purified through activated carbon in the filter layer; and when a water pump is started, an organic solvent sprayed from the spray head enters a collecting tank, and then enters the spraying box again through a water inlet pipe and a water outlet pipe, so that cyclic utilization of the organic solvent and water in the first tail gas treatment box and the second tail gas treatment box is realized.

Description

technical field [0001] The invention relates to the technical field of coating, in particular to a tail gas treatment device of a dip coating drying production line. Background technique [0002] Coating, the method of coating paste polymer, molten polymer or polymer melt on paper, cloth and plastic film to prepare composite material (film). [0003] The current coating and drying production line will produce a lot of harmful organic volatiles and some toxic inorganic gases. Because the coating and drying production line does not have any exhaust gas treatment device, these gases will cause great harm to the health of the workers. . [0004] In view of the above problems, the existing device is improved, and a tail gas treatment device of the dipping coating drying production line is proposed. Contents of the invention [0005] The purpose of the present invention is to provide a tail gas treatment device for a dip coating and drying production line, which is used to wor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/18B01D53/02
CPCB01D53/02B01D53/18B01D2252/20B01D2253/102
Inventor 陆新明
Owner NANTONG SITONG FORESTRY MACHINE MFG INSTALLATION
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