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Auxiliary coating device of tail gas catalytic purifier

A catalytic converter and auxiliary equipment technology, applied in chemical instruments and methods, coatings, devices for coating liquid on the surface, etc., can solve the problem of high viscosity of the active coating, blockage of internal pores of the carrier, and influence on the purification effect of the catalytic converter And other issues

Active Publication Date: 2013-03-20
ZHEJIANG DA FENG AUTOMOBILE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the active coating has a high viscosity, and the feeding speed is inconsistent during coating, which will easily lead to blockage of the internal pores of the carrier, which seriously affects the purification effect of the catalytic converter

Method used

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  • Auxiliary coating device of tail gas catalytic purifier

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Embodiment Construction

[0016] like figure 1 As shown, an auxiliary equipment for coating a carrier of an exhaust gas catalytic purifier includes a housing 1, a support table 3 arranged on the housing for supporting the carrier 2, a light source 4 arranged on the housing and irradiating the carrier, and a supplementary blowing carrier. Internally blocked air gun.

[0017] The support table is provided with a support surface 31 , the included angle between the support surface and the horizontal plane is set to 45°, and the support surface is provided with a circular arc-shaped groove for accommodating the carrier. The light source is arranged on the lower side of the support table, and the light source includes a light source one 41, a light source two 42 and a light source three 43 arranged vertically. The light source one is higher than the carrier so that the light irradiates the carrier and its surrounding space The light source 3 is lower than the carrier so that the light of the light source 3 ...

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Abstract

The invention discloses an auxiliary coating device of a tail gas catalytic purifier, and the auxiliary coating device comprises a shell, a support platform and a light source, wherein the support platform is arranged on the shell, and is used for supporting a carrier, and the light source is arranged on the shell, and is capable of irradiating the carrier. The auxiliary coating device of the tail gas catalytic purifier further comprises an air gun used for blowing a blockage in the carrier. The auxiliary coating device of the tail gas catalytic purifier can efficiently find out whether a hole in the carrier is blocked or not, and the blocking phenomenon can be eliminated by the blowing mode of the air gun. The auxiliary coating device of the tail gas catalytic purifier can efficiently check whether the inside of the carrier is blocked or not, and eliminate the blocking phenomenon, so that an active coating layer can be coated uniformly, and the purification activity of the tail gas catalytic purifier is enhanced. Moreover, the auxiliary coating device has the advantages of simple structure and convenience in operation, and further has the advantages of the production efficiency, realizing the recycling of excess materials at the same time, and moreover saving the cost.

Description

technical field [0001] The invention relates to the field of coating equipment, in particular to an auxiliary coating equipment for a catalytic converter of exhaust gas. Background technique [0002] Catalytic purification technology is currently the most effective method to solve vehicle exhaust pollution. The core of this technology is catalytic purifier. The catalytic purifier mainly includes three parts: the carrier, the active coating and the shell. The key process is to uniformly coat the high-quality active coating on the inner wall of the many pores of the carrier. When the exhaust gas that is not fully combusted passes through the pores of the carrier, it reacts with the active coating attached to the inner wall of the pores to achieve the purpose of purifying the exhaust gas. At present, in order to uniformly coat the active coating inside the carrier, a vacuum coating machine is generally used, and the active coating is sucked into the inside of the carrier throu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C21/00B08B5/02
Inventor 王侠为王臭孩张宇鹏王磊王秋艳
Owner ZHEJIANG DA FENG AUTOMOBILE TECH
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