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Filter drum type dust removal unit

A filter cartridge and unit technology, which is applied in the fields of dispersed particle filtration, transportation and packaging, and dispersed particle separation, can solve the problems of cleaning dead corners, reducing dust removal effect, and reducing effective dust removal area, so as to increase the filter area and solve the The problem of cleaning dead corners and improving the efficiency of dust removal

Inactive Publication Date: 2017-06-13
陈泳东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, compared with the vertical arrangement, the effective dust removal area of ​​the filter cartridge is reduced, and it may cause a dead angle of dust removal, thereby reducing the effect of dust removal
However, if the traditional connection method is adopted, this requires a substantial increase in the volume of the entire dust collector, which is not advisable

Method used

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  • Filter drum type dust removal unit
  • Filter drum type dust removal unit
  • Filter drum type dust removal unit

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Embodiment Construction

[0017] 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.

[0018] Such as figure 1 As shown, in the embodiment of the present invention, a cartridge-type dust collector includes a casing 1 , a mounting base 3 , a filtering device, and a cleaning device 2 .

[0019] The casing 1 is the main structure of the filter cartridge dust collector. The casing 1 is generally in the shape of a cuboid with a hollow structure inside. An air inlet 11 is opened at the bottom of the casing 1 , and an air outlet 12 is opened at the top of the casing 1 . The gas to be dedusted is introduced into the air inlet 11 of the casing 1 . The gas to be dust-removed enters the casing 1 from the air inlet 11 , is filtered by the f...

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PUM

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Abstract

The invention discloses a filter drum type dust removal unit. The filter drum type dust removal unit comprises a case with an air inlet and an air outlet, an installing base, and a filtering device located in the case. The filtering device comprises a core tube stretching in the vertical direction, a Venturi tube fixedly arranged at the upper end of the core tube, a filter drum arranged on the core tube in a sleeving mode, and a lower sealing plate fixedly arranged at the lower end of the core tube, wherein a cavity is formed between the core tube and the filter drum. The Venturi tube comprises a body and protrusions located on the outer edge of the body, the Venturi tube is inserted into the installing base, the upper end of the filter drum abuts against the lower portions of the protrusions, the lower end of the filter drum abuts against the lower sealing plate, and the dust removal unit further comprises a dust cleaning-away device for blowing in compressed air towards the interior of the filter drum from the upper open end of the Venturi tube.

Description

technical field [0001] The invention relates to a filter cartridge type dust removal unit. Background technique [0002] For the arrangement of the filter cartridges in the existing cartridge-type dust collectors, please refer to patent application 200910186041 - seamless steel pipe mill inner wall filter cartridge-type dust collector and 200810136331-filter cartridge-type dust collector. It can be seen from the figure and its description that the filter cartridge is placed obliquely, and the end cover is detachably installed on the corresponding position of the casing. When the filter cartridge needs to be replaced, open the end cover. , The volume required to replace the filter cartridge is small. However, compared with the vertical arrangement, the effective dust removal area of ​​the filter cartridge is reduced, and it may cause dead spots for dust removal, thereby reducing the effect of dust removal. However, if the traditional connection method is used, it needs to g...

Claims

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Application Information

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IPC IPC(8): B01D46/24B01D46/00B01D53/02
CPCB01D46/0012B01D46/0036B01D46/2411B01D53/02B01D46/56B01D46/62B01D46/58B01D46/71
Inventor 陈泳东
Owner 陈泳东
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