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Filter dust removal device

A filter dust removal device and filter technology, which is applied in the direction of dispersed particle filtration, transportation and packaging, and separation of dispersed particles. It can solve the problems of self-cleaning and failure of filter devices, etc., so as to increase the contact area and realize reciprocating motion. , enhance the filtering effect

Active Publication Date: 2018-02-09
SHAANXI SCI TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention cannot self-clean its interior, and cannot solve the problem of pollutants blocking the filter holes and causing the filter device to fail

Method used

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  • Filter dust removal device
  • Filter dust removal device
  • Filter dust removal device

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0040] Combine below Figure 1-14 Describe this embodiment, a filter and dust removal device, including a filter 1, a ventilation box 2, a blower device 3 and a driving device 4, the filter 1 is fixedly connected and communicated with the lower end of the ventilation box 2, and the ventilation box 2 The upper end is fixedly connected and communicated with the blower device 3, the drive device 4 is connected to the upper end of the ventilation box 2 by bolts, and the blower device 3 and the drive device 4 are connected by a belt;

[0041]Described ventilation box 2 is provided with fork 2-4, torsion spring 2-5 and tensioning pulley 2-6, and one end of described fork 2-4 is connected on the ventilation box 2 in rotation, and the fork 2-4 The other end is rotatably connected with a tensioning wheel 2-6, and a torsion spring 2-5 is arranged between the swing rod 2-4 and the ventilation box 2;

[0042] The filter 1 comprises a front end cover 1-1, a filter plate 1-2, a rear end co...

specific Embodiment approach 2

[0043] Combine below Figure 1-14 Describe this embodiment, this embodiment will further explain the first embodiment, the ventilation box 2 includes a ventilation box body 2-1, an air inlet 2-2 and an air outlet 2-3, and the inside of the ventilation box body 2-1 is hollowed out , the air inlet 2-2 is arranged at the right end of the upper end surface of the ventilation box body 2-1, the air outlet 2-3 is arranged at the lower end of the ventilation box body 2-1, and the air inlet 2-2 is used to connect and It communicates with the blower device 3, and the air outlet 2-3 is used to connect and communicate with the filter 1, and introduce air into the filter 1 for filtering treatment.

specific Embodiment approach 3

[0044] Combine below Figure 1-14 Describe this embodiment mode, this embodiment mode will be further described to embodiment one, and described filter plate 1-2 inside forms the filter cavity of hollow out, and the upper and lower ends of filter plate 1-2 inner wall are all provided with sawtooth structure; During work, because The upper and lower ends of the inner wall of the filter plate 1-2 are provided with a sawtooth structure, which can effectively increase the contact area between the filter material and the air, and is beneficial to enhance the filtering effect. At the same time, a hollow filter cavity is formed inside the filter plate 1-2, which can Set the filter material at the upper end of the filter cavity as a filter material with a larger filter pore size, such as a metal filter mesh or fiber filter paper with a filter hole greater than 500mm; set the filter material at the lower end of the filter cavity with a filter material with a smaller filter pore size, su...

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Abstract

The invention relates to the field of air cleaning, in particular to a filter dust removal device which comprises a filter, a ventilation box, an air blow device and a driving device. The filter is fixedly connected and communicated with the lower end of the ventilation box, the air blow device is fixedly connected and communicated with the upper end of the ventilation box, the driving device is connected at the upper end of the ventilation box through bolts, the air blow device is connected with the driving device through a belt, a swinging rod, a torsion spring and a tensioning wheel are arranged on the ventilation box, one end of the swinging rod is rotatably connected on the ventilation box, the tensioning wheel is rotatably connected at the other end of the swinging rod, and the torsion spring is arranged between the swinging rod and the ventilation box. The filter dust removal device has the advantages that secondary filter of the air can be achieved, filter effects are good, thedevice effectively solves the problem that pollutants are deposited at one position, the filter can be cleaned, a filter screen can be cleaned, and frequent replacement of the filter screen is omitted.

Description

technical field [0001] The invention relates to the field of air cleaning, in particular to a filter and dust removal device. Background technique [0002] The filter and dust removal device is a device that collects and removes gaseous or liquid particles floating in the gas. However, most of the traditional filter and dust removal devices do not have self-cleaning capabilities. When used, the filter will be blocked by dust, resulting in the failure of the filter and dust removal device. [0003] For example, the patent application number is CN200880119127.8 for a filter dust collector. The filter dust remover includes: a housing; a filter cloth fixed to the inside of the housing; a filter main body arranged in the housing and having a filter insertion hole; compressed air A supply part, the compressed air supply part is connected to the periphery of the filter insertion hole; longitudinal movement; a duct suction port formed on the side of the case to suck air to be filt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/10B01D46/00B01D46/48
CPCB01D46/0002B01D46/0045B01D46/10B01D46/48B01D46/681
Inventor 赵佐平
Owner SHAANXI SCI TECH UNIV
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