Air filter

Abstract

The invention discloses an air filter. The air filter comprises an air filter device and a driving device, wherein the air filter device comprises an air filter box, a grille three-surface, a filter material adjusting device and an air outlet, a filter material adjusting chamber for placing the filter material adjusting device is arranged inside the air filter box, and the filter material adjusting device comprises a filter material driving bushing, a filter material driven bushing and a filter material; one end of the filter material is fixed to the filter material driven bushing in a uniformly wound mode, the other end of the filter material bypasses the outer wall of the grille three-surface, and is fixedly connected with the filter material driving bushing, and a drive shaft which is connected with the driving device is arranged at the filter material driving bushing; and a plurality of air inlets are formed in the grille three-surface, the grille three-surface is connected with the air filter box so as to form an air filtering chamber which is formed inside the air filter box, and the air filter box is also internally provided with a driving chamber for placing the driving device and an air collection box which communicates with the air filtering chamber and the air outlet.

Description

technical field [0001] The invention relates to the technical field of air purification equipment, in particular to an air filter. Background technique [0002] In the field of industrial technology, condensing boilers are widely used, and it is also very important to protect the environment. When using condensing boilers, it is necessary to mix clean air and gas to ensure the normal use of the burners in the condensing boilers. Complete combustion reduces the production of harmful gases, but the existing condensing boilers do not filter the air entering the interior of the condensing boiler, resulting in a very large amount of harmful substances produced after combustion, which pollutes the environment, and the burner burns in a short time Damaged, increasing the repair frequency of condensing boilers. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an air filter, which can purify the air entering the fully...

AI Technical Summary

Problems solved by technology

[0002] In the field of industrial technology, condensing boilers are widely used, and it is also very important to protect the environment. When using condensing boilers, they need to mix clean air and gas to ensure the normal use of the burners in the condensing boilers. Complete combustion reduces the production of harmful gases, but the existing condensing boilers do not filter the air entering the interior of the condensing boiler, resulting in a very large amount of harmful substances produced after combustion, which pollutes the environment, and the burner burns in a short time damaged, increasing repair times for condensing boilers

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