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Combined type exhaust gas purification case

A waste gas purification and composite technology, applied in the direction of combined devices, chemical instruments and methods, external electrostatic separators, etc., can solve the problems of secondary pollution, low purification efficiency, high cost, etc., and achieve no secondary pollution and high air purification rate Improved effect

Inactive Publication Date: 2007-08-08
严雪林
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  • Summary
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current exhaust gas purification devices are all stuck on a single electrostatic adsorption, wet spray exchange and biological dosing purification technology. The disadvantages are low purification efficiency, high cost, and easy to cause secondary pollution. It is difficult to meet the requirements of exhaust gas purification of printing and dyeing industry. Require

Method used

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Examples

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Embodiment Construction

[0006] In specific manufacturing, corrosion-resistant stainless steel plate or galvanized steel plate (plastic-coated) can be used as the rectangular shell of the exhaust gas purification box, and the inlet and outlet are set at the two ends of the same horizontal axis, and the other end face at 90 degrees to it Open an installation and maintenance door (its height is enough to insert the device vertically), set two sets of high-voltage electrostatic adsorption electrodes at the air inlet of the equipment, and then set 4-6 sets of activated carbon adsorption layers (placed vertically), the activated carbon adsorption combination element can be It is divided into inner and outer layers. The outer layer is made of a galvanized perforated plate (aperture Ф8) to make a rectangular container, and the inner layer is made of 20 mesh stainless steel wire mesh to make a rectangular container. The container is 40mm thick, the distance between the inner and outer layers is 30mm, and the di...

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Abstract

A dyeing industry stereotyped compound exhaust purification box aiming to solve the low purification efficiency, high cost and susceptible to cause secondary pollution mainly uses high voltage electrostatic and active carbon super adhesiveness to form compound multilayer adhesive layer, with middle adhesive ozone generation unit, forming integral compound exhaust purification box, improving the air purification rate to 95%, widely used in air purification for dyeing industry.

Description

technical field [0001] The invention relates to waste gas purification equipment, in particular to a composite waste gas purification box for a setting machine in the printing and dyeing industry. Background technique [0002] The current exhaust gas purification devices are all stuck on a single electrostatic adsorption, wet spray exchange and biological dosing purification technology. The disadvantages are low purification efficiency, high cost, and easy to cause secondary pollution. It is difficult to meet the requirements of exhaust gas purification of printing and dyeing industry. Require. Contents of the invention [0003] The task of the present invention is to provide an exhaust gas purification box with high purification efficiency, low cost and no secondary pollution. [0004] The present invention adopts the high-voltage electrostatic technology and the superadsorption of activated carbon to form a composite multi-layer adsorption layer, and an ozone generating...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00B03C3/04B01D53/00B01D53/04B01D53/76
Inventor 严雪林
Owner 严雪林