CN216320719U - Pressure relief device for pulse dust collector - Google Patents
Pressure relief device for pulse dust collector Download PDFInfo
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- CN216320719U CN216320719U CN202123125603.9U CN202123125603U CN216320719U CN 216320719 U CN216320719 U CN 216320719U CN 202123125603 U CN202123125603 U CN 202123125603U CN 216320719 U CN216320719 U CN 216320719U
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Abstract
The utility model provides a pressure relief device for a pulse dust collector, which comprises a dust collection cavity, a pulse gas supply device and a pressure relief device, wherein a partition plate is arranged in the middle of the dust collection cavity, the partition plate divides the dust collection cavity into a gas inlet cavity and a gas outlet cavity, the gas outlet cavity is positioned above the gas inlet cavity, a plurality of filter cartridges extending downwards are arranged on the partition plate, the pulse gas supply device is communicated with the gas outlet cavity, the gas inlet cavity is connected with a gas inlet pipe, the gas outlet cavity is connected with a gas outlet pipe, the bottom of the dust collection cavity is provided with a dust outlet pipe, the dust outlet pipe is provided with a valve, the side wall of the gas inlet cavity is provided with a pressure relief port, and the pressure relief device is arranged at the pressure relief port. The utility model aims to solve the problem of secondary ignition of a pressure relief structure of the conventional dust removal device.
Description
Technical Field
The utility model belongs to the technical field of safety protection equipment, and particularly relates to a pressure relief device for a pulse dust collector.
Background
The raw materials of feed premix part is block structure, carry out the breakage with it into likepowder through needs, so that subsequent mixing, and the breakage is likepowder raw materials and need the exhaust when collecting, often can produce a large amount of dusts in the exhaust, produce the pollution to the operating environment, it is mainly to carry out the dust through pulse dust remover to have now, however feed premix's dust is mostly combustible dust, if at pulse dust remover dust removal's in-process, get into mars or the electric arc that static produced in its cavity, the equal inside dust of lighting that arouses of pulse dust remover easily, at this moment, need have better pressure release way, otherwise lead to pulse dust remover's explosion easily, however current pressure relief device can derive inside flame at the pressure release in-process, thereby easily ignite outside other devices, cause the secondary to ignite.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model provides a pressure relief device for a pulse dust collector, which is designed to solve the problem of secondary ignition of a pressure relief structure of the conventional dust collector.
The utility model discloses a pressure relief device for a pulse dust collector, which comprises a dust collection cavity, a pulse gas supply device and a pressure relief device, wherein a partition plate is arranged in the middle of the dust collection cavity and divides the dust collection cavity into a gas inlet cavity and a gas outlet cavity, the gas outlet cavity is positioned above the gas inlet cavity, a plurality of filter cartridges extending downwards are arranged on the partition plate, the pulse gas supply device is communicated with the gas outlet cavity, the gas inlet cavity is connected with a gas inlet pipe, the gas outlet cavity is connected with a gas outlet pipe, the bottom of the dust collection cavity is provided with a dust outlet pipe, the dust outlet pipe is provided with a valve, the side wall of the gas inlet cavity is provided with a pressure relief port, the pressure relief device is arranged at the pressure relief port and comprises a connecting pipe, a cover plate, a pressure relief cavity and a mesh plate, one end of the connecting pipe is connected with the pressure relief port, and the other end of the connecting pipe is connected with the pressure relief cavity, the lateral opening of pressure release cavity, the otter board seals the lateral opening of pressure release cavity, it has a plurality of multiaspect clean balls to fill in the pressure release cavity, the apron through the torsional spring rotate set up in pressure release department.
Furthermore, the bottom of the dust removal cavity is funnel-shaped.
Furthermore, a spray head is arranged in the air inlet cavity, and a water inlet pipe is connected with the spray head externally.
This a pressure relief device for pulse dust collector is when the inside condition of igniting that appears, and its internal pressure increases to push open the apron of pressure release mouth, the high-pressure gas who has burning flame enters into in the pressure release cavity, through a plurality of the multiaspect clean shot can with the pressure release cavity separates the cavity that forms a plurality of mutual intercommunications to the effectual route that prolongs the high-pressure gas circulation, high-pressure gas passes through during the pressure release cavity, flame and the dust that it carried can be a plurality of the separation is blocked to a plurality of cavities that the multiaspect clean shot formed, and then high-pressure gas by otter board department pressure release, and flame is then held back, avoid open fire by the pressure release cavity leaks, has improved the security of pressure release.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a pressure relief device for a pulse dust collector.
Detailed Description
The utility model discloses a pressure relief device for a pulse dust collector, which can relieve pressure in time when the pulse dust collector is internally combusted, so that explosion of the pulse dust collector is avoided, flame is prevented from being discharged in the pressure relief process, and potential safety hazards are reduced.
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the description is only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the utility model provides a pressure relief device for a pulse dust collector, which comprises a dust collection cavity 7, a pulse gas supply device 1 and a pressure relief device, wherein a partition plate 10 is arranged in the middle of the dust collection cavity 7, the dust collection cavity 7 is partitioned by the partition plate 10 to form an air inlet cavity 17 and an air outlet cavity 2, the air outlet cavity 2 is positioned above the air inlet cavity 17, a plurality of filter cartridges 5 extending downwards are arranged on the partition plate 10, the pulse gas supply device 1 is communicated with the air outlet cavity 2, the air inlet cavity 17 is connected with an air inlet pipe 6, the air outlet cavity 2 is connected with an air outlet pipe 9, a dust outlet pipe 18 is arranged at the bottom of the dust collection cavity 7, a valve 8 is arranged on the dust outlet pipe 18, a pressure relief opening 16 is arranged on the side wall of the air inlet cavity 17, the pressure relief device is arranged at the opening 16, and the pressure relief device comprises a connecting pipe 12 and a connecting pipe, Apron 11, pressure release cavity 13 and otter board 14, the one end of connecting pipe 12 is connected pressure release mouth 16, the other end of connecting pipe 12 is connected pressure release cavity 13, the lateral part opening of pressure release cavity 13, otter board 14 seals the lateral part opening of pressure release cavity 13, it has a plurality of multiaspect clean balls 15 to fill in the pressure release cavity 13, apron 11 pass through the torsional spring rotate set up in pressure release mouth 16 department.
The bottom of the dust removal cavity 7 is funnel-shaped.
The air inlet cavity 17 is internally provided with a spray head 3, and the spray head 3 is externally connected with a water inlet pipe 4.
This a pressure relief device for pulse dust collector is when the inside condition of igniting that appears, and its internal pressure increases to push open cover plate 11 of pressure release mouth 16, the high-pressure gas that has burning flame enters into in the pressure release cavity 13, through a plurality of polyhedral hollow ball 15 can with pressure release cavity 13 separates the cavity that forms a plurality of intercommunications each other to effectual extension high-pressure gas circulation's route, high-pressure gas passes through when pressure release cavity 13, its flame and the dust that carries can be a plurality of the separation of a plurality of cavities that polyhedral hollow ball 15 formed, and then high-pressure gas by 14 department pressure release of otter board, flame is then held back, avoids the naked light by pressure release cavity 13 leaks, has improved the security of pressure release.
The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.
Claims (3)
1. A pressure relief device for a pulse dust collector is characterized by comprising a dust removal cavity, a pulse gas supply device and a pressure relief device, wherein a partition plate is arranged in the middle of the dust removal cavity and divides the dust removal cavity into a gas inlet cavity and a gas outlet cavity, the gas outlet cavity is positioned above the gas inlet cavity, a plurality of filter cartridges extending downwards are arranged on the partition plate, the pulse gas supply device is communicated with the gas outlet cavity, the gas inlet cavity is connected with a gas inlet pipe, the gas outlet cavity is connected with a gas outlet pipe, the bottom of the dust removal cavity is provided with a dust outlet pipe, the dust outlet pipe is provided with a valve, a pressure relief opening is formed in the side wall of the gas inlet cavity, the pressure relief device is arranged at the pressure relief opening and comprises a connecting pipe, a cover plate, a pressure relief cavity and a mesh plate, one end of the connecting pipe is connected with the pressure relief opening, and the other end of the connecting pipe is connected with the pressure relief cavity, the lateral opening of pressure release cavity, the otter board seals the lateral opening of pressure release cavity, it has a plurality of multiaspect clean balls to fill in the pressure release cavity, the apron through the torsional spring rotate set up in pressure release department.
2. The pressure relief device for a pulse dust collector as claimed in claim 1, wherein the bottom of the dust collection cavity is funnel-shaped.
3. The pressure relief device for the pulse dust collector as claimed in claim 1, wherein a spray head is arranged in the air inlet cavity, and a water inlet pipe is externally connected to the spray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123125603.9U CN216320719U (en) | 2021-12-13 | 2021-12-13 | Pressure relief device for pulse dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123125603.9U CN216320719U (en) | 2021-12-13 | 2021-12-13 | Pressure relief device for pulse dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216320719U true CN216320719U (en) | 2022-04-19 |
Family
ID=81164707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123125603.9U Active CN216320719U (en) | 2021-12-13 | 2021-12-13 | Pressure relief device for pulse dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216320719U (en) |
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2021
- 2021-12-13 CN CN202123125603.9U patent/CN216320719U/en active Active
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