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Air filter with function of automatically cleaning dust

An air filter and automatic cleaning technology, which is applied in the direction of fuel air filter, combustion air/combustion-air treatment, engine components, etc., can solve the problem of complex rotation structure of the filter element, achieve simple structure, reduce production cost, The effect of reducing maintenance intensity

Inactive Publication Date: 2015-04-29
无锡圣鑫科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the air filter with a rotatable filter element can realize cleaning without disassembly of the filter element, the rotating structure of the filter element is complicated, and there are corresponding problems in the production cost of the product and the reliability of the work.

Method used

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  • Air filter with function of automatically cleaning dust
  • Air filter with function of automatically cleaning dust

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Embodiment Construction

[0019] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0020] Such as figure 1 , figure 2 As shown, an air filter with automatic dust cleaning function includes an upper cover 1, a lower cover 2, an outer net 3 and an inner net 4 located between the upper cover 1 and the lower cover 2, the outer net 3 and the inner net Filter paper 5 is arranged between the nets 4, and the bottom of the upper cover 1 is provided with a cleaning device 6 for cleaning the outer surface of the filter paper 5. The cleaning device 6 includes a telescopic filter connected to the upper cover 1 that can move up and down along the axial direction of the filter paper 5. Rod 62, the dust suction rod 63 that is arranged on the end of telescopic rod 62 and cooperates with filter paper 5, and is used to drive telescopic rod 62 to move up and down and drives the driving device 61 of...

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PUM

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Abstract

The invention discloses an air filter with the function of automatically cleaning dust. The air filter comprises an upper cover, a lower cover, and an outer screen and an inner screen which are arranged between the upper cover and the lower cover, wherein filter paper is arranged between the outer screen and the inner screen; a cleaning device used for cleaning the outer side surface of the filter paper is arranged on the bottom of the upper cover; the cleaning device comprises a telescopic rod connected with the upper cover and used for moving up and down in the axis direction of the filter paper, a dust sucking rod arranged at the end of the telescopic rod and matched with the filter paper, and a driving device used for driving the telescopic rod to move up and down and driving the dust sucking rod to suck the dust; the dust sucking rod is arranged between the outer screen and the filter paper. The air filter with the function of automatically cleaning dust can be used for cleaning the dust of the filter paper without demounting the filter paper; the maintenance strength is reduced.

Description

technical field [0001] The invention relates to the technical field of filters, in particular to an air filter with the function of automatically cleaning dust. Background technique [0002] Air filters are mainly used in pneumatic machinery, internal combustion machinery and other fields to provide clean air for these mechanical equipment to prevent these mechanical equipment from inhaling air with impurity particles during work and increasing the chance of abrasion and damage. Among them, the air filter is composed of a filter element and a housing. During use, the filter element of the air filter is very easy to accumulate dust, resulting in poor air intake of these devices and affecting normal operation. Thereby existing air filter needs regular maintenance, generally need to pull down filter core to clean the dust on it or replace new filter core during maintenance, this not only brings heavy labor to maintenance personnel, influences the normal operation of equipment a...

Claims

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Application Information

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IPC IPC(8): B01D46/52B01D46/42F02M35/024F02M35/08
Inventor 金京
Owner 无锡圣鑫科技有限公司
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