Rapid catalyst coating device suitable for ceramic filter tube

Abstract

The invention discloses a rapid catalyst coating device suitable for a ceramic filter tube. The rapid catalyst coating device comprises a storage mechanism, the storage mechanism comprises a bottom frame and a conveying part, a catalyst stock solution barrel is fixedly connected to the position, close to the center of the edge of one side, of the inner bottom face of the bottom frame, a vacuum suction pump is fixedly connected to the position, located on one side of the catalyst stock solution barrel, of the inner bottom face of the bottom frame, a vacuum chamber is fixedly connected to the position, close to the center of the other edge, of the inner bottom surface of the bottom frame, a liquid level detector body is fixedly connected to the position, close to the center, of the inner top surface of the vacuum chamber, and the conveying part is arranged on the catalyst stock solution barrel and the vacuum chamber. According to the rapid catalyst coating device, when a ceramic filter pipe body is effectively placed in the vacuum chamber, a control valve on a second connecting pipe is closed, so that a vacuum suction pump can effectively pump out internal air through vacuum, and a catalyst in a catalyst raw material barrel can be effectively injected into the vacuum chamber through a first conveying pipe under the limitation of a one-way valve.

Description

technical field [0001] The invention belongs to the technical field of filter tubes, in particular to a rapid coating catalyst device suitable for ceramic filter tubes. Background technique [0002] In recent years, with the improvement of industrial flue gas emission requirements, new treatment technologies have also been continuously innovated, among which ceramic filter tube technology has gradually become a key development direction in the field of flue gas denitrification and dust removal. Ceramic filter tubes are mainly used for denitrification and dust removal of industrial flue gas. The interior is an intricate porous structure, which has the characteristics of high denitrification efficiency and strong dust removal ability. , but in the prior art, when the ceramic filter tube is coated with catalyst, the ceramic filter tube is directly immersed in the catalyst, and then taken out directly, which leads to the excess catalyst adhering to the surface of the directly ta...

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Problems solved by technology

Ceramic filter tubes are mainly used for denitrification and dust removal of industrial flue gas. The interior is an intricate porous structure, which has the characteristics of high denitrification efficiency and strong dust removal ability. , but in the prior art, when the ceramic filter tube is coated with catalyst, the ceramic filter tube is directly immersed in the catalyst, and then taken out directly, which leads to the excess catalyst adhering to the surface of the directly taken out ceramic filter tube will flow along the surface of the ceramic filter tube. The surface of the tube slides off, which makes the catalyst coating on the surface of the ceramic filter tube not uniform enough, which affects the actual use effect of the ceramic filter tube. Coating efficiency is low, affecting overall production efficiency

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