A drum type paint mist dry filter device
A filter device, drum-type technology, used in dispersed particle filtration, separation methods, transportation and packaging, etc.
Active Publication Date: 2020-11-24
AEROSPACE KAITIAN ENVIRONMENTAL TECH CO LTD
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a drum-type paint mist dry filter device for the above-mentioned defects in the existing paint mist treatment technology, which can operate continuously without causing secondary pollution or affecting and affecting the follow-up process coordination use
Method used
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Embodiment
[0037] see figure 1 and figure 2 , the drum-type dry paint mist filter device in the illustration is the preferred solution of the present invention, specifically including a filter box 1, a porous drum 11, a cylindrical end cover 12, a ball loading port 13, a cylinder support shaft 14, a small filter Ball 15, spoke 16, sealing plate 17, stirring rod 18, lifting plate 19, air intake module 2 and ash hopper 3.
[0038] The perforated drum 11 is a cylinder structure with both ends open, and the porous grid plate is rolled into a cylindrical cylinder with both ends open, and the two ends of the perforated drum 11 are respectively fixed with cylindrical end caps 12 to close the perforated drum 11. into a closed container filled with filter pellets. On the cylindrical end cover 12, a ball-filling opening 13 for loading filter pellets into the porous cylinder 11 is provided, and the passage opening of the ball-filling opening 13 is greater than the maximum diameter of all filter ...
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Abstract
The invention discloses a drum-type paint mist dry filter device, which comprises a filter box and a porous drum placed horizontally inside the box, the outer wall of the porous drum is a porous grid, and the inner cavity is filled with several filter cells Balls, the pile of filter balls inside the porous drum divides the inner cavity of the filter box into upper and lower parts, and connects the upper and lower parts with the air inlet and the air outlet respectively, and the air inlet and the air outlet pass through The pore channels formed between the filter balls are connected; the porous drum is also provided with a stirring mechanism for disturbing the filter balls; the bottom of the filter box is docked with the ash hopper. The paint mist dry filter module and the purification device used in the present invention can not only purify the paint mist while continuously and automatically regenerate, but also will not cause secondary pollution, and will not affect the use of subsequent processes. It is a new type of paint mist It is a means of fog control and has a good promotion prospect.
Description
technical field [0001] The invention belongs to the treatment technology of air containing paint mist, and in particular relates to a drum type paint mist dry filter device. Background technique [0002] The problem of paint mist pollution has always restricted the healthy development of my country's coating industry. The difficulty of paint mist treatment mainly comes from the viscosity of paint mist. Traditional methods of controlling paint mist include dry method and wet method. The dry method mainly includes filter cotton filtration technology (such as the Chinese patent document with application number CN201310252769.8), powder spraying filtration technology (such as the Chinese patent document with application number CN200610036876.7 ), baffle filtration technology (such as the Chinese patent document with the application number CN 201610008272.5); the wet method mainly includes water mist / curtain capture technology (such as the Chinese patent document with the applica...
Claims
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IPC IPC(8): B01D46/32B01D46/00B01D46/42
CPCB01D46/32B01D46/42B01D46/90B01D46/681
Inventor 何曦刘彰彭芬贺长江刘强
Owner AEROSPACE KAITIAN ENVIRONMENTAL TECH CO LTD