Dust collection device

A technology of dust removal device and casing, which is applied to the separation of dispersed particles, chemical instruments and methods, and filtration of dispersed particles, which can solve the problems of unsealed casing and dust flying out of the casing, etc.

CN103252139BActive Publication Date: 2015-07-22TAIKANG KITCHEN SCI TECH SUZHOU CITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2015-07-22

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Abstract

The invention discloses a dust collection device. The dust collection device comprises an enclosure, a dust collection part, an ash collection groove and an ash cleaning device, wherein the enclosure is provided with an air inlet and an air outlet; the dust collection part is arranged in the enclosure; the dust collection part comprises a framework arranged on the enclosure and a filtering bag sleeved on the framework; the ash collection groove is located below the filtering bag; the ash cleaning device comprises a connection part arranged on the filtering bag, a motor for driving the connection part to move and a sealing piece which is located outside the enclosure and has elasticity; the connection part is provided with one end which penetrates out of the enclosure and is linked with an output wheel of the motor; one end of the sealing piece is fixedly connected with the enclosure; and the other end of the sealing piece is sleeved at one end of the connection part, which penetrates out of the enclosure. With the adoption of the structure, the sealing problem of the enclosure in a vibration and ash-cleaning process can be solved, and dust can be easily led out of the enclosure.
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Description

technical field

[0001] The invention relates to a dust removal device. Background technique

[0002] In the prior art, the dust-laden gas enters the casing from the air inlet, and after being filtered by the filter bag and the filter screen, the dust is retained on the outer surface of the filter bag, and the filtered gas is discharged from the air outlet through the filter bag. shell.

[0003] As the filtration time increases, the dust attached to the outer surface of the filter bag will also increase, and the resistance of the filter bag will also increase accordingly, thus affecting the suction and dust removal effect. Such as figure 1 As shown, at this time, the dust cleaning device is required to vibrate the filter bag to shake off the dust on the outer surface of the filter bag.

[0004] However, there is another problem at the same time. During the process of driving the filter bag to vibrate, the cleaning device may cause the casing to not be sealed, so th...

Examples

Embodiment Construction

[0025] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0026] Such as figure 2 As shown, a dust removal device includes a casing 1, a dust removal component, an ash collection tank 3, and a dust removal device 4.

[0027] The casing 1 is the main structure of the dust removal device, and the casing 1 is generally in the shape of a cuboid, which is placed on the ground.

[0028] In this embodiment, an air inlet 2 is opened at the bottom of the casing 1 , and an air outlet 6 is opened at the top of the casing 1 . The dusty gas enters the casing 1 from the air inlet 2 and leaves the casing 1 through the air outlet 6 .

[0029] The dust removal part is located in the casing 1 . After the du...