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Auxiliary coating device of tail gas catalytic purifier

A technology for catalytic purifiers and auxiliary equipment, which is applied in chemical instruments and methods, coatings, and devices for coating liquid on the surface, etc. It can solve problems such as channel blockage inside the carrier, inconsistent feeding speed, and high viscosity of the active coating.

Active Publication Date: 2015-07-15
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] Such as figure 1 As shown, a kind of tail gas catalytic converter coating auxiliary equipment includes a casing 1, a support platform 3 arranged on the casing for supporting the carrier 2, and a light source 4 arranged on the casing to illuminate the carrier, and also includes supplementary blowing inside the carrier Jammed air gun.

[0017] The support platform is provided with a support surface 31, the angle between the support surface and the horizontal plane is set to 45°, and the support surface is provided with a groove with a cross-sectional shape of an arc for accommodating the carrier. The light source is arranged on the lower side of the supporting platform, and the light source includes a vertically arranged light source 1 41, light source 2 42 and light source 3 43, and the light source 1 is higher than the carrier so that the light irradiates the carrier and its surrounding space , the third light source is lower than the carrier so that the light from the...

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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 equipment for coating an exhaust gas catalytic converter. Background technique [0002] Catalytic purification technology is currently the most effective method to solve motor vehicle exhaust pollution, and the core of this technology is the catalytic converter. The catalytic converter mainly includes three parts: the carrier, the active coating, and the shell. The key process is to evenly coat the high-quality active coating on the inner walls of the numerous pores of the carrier. When the exhaust gas that is not fully combusted passes through the channel of the carrier, it reacts with the active coating attached to the inner wall of the channel 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 to suck the active coating into the inside of the...

Claims

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Application Information

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Patent Type & Authority Patents(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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