CN214019734U - High-safety multifunctional pressure-release explosion-proof type bin top dust collecting device - Google Patents
High-safety multifunctional pressure-release explosion-proof type bin top dust collecting device Download PDFInfo
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- CN214019734U CN214019734U CN202022864092.1U CN202022864092U CN214019734U CN 214019734 U CN214019734 U CN 214019734U CN 202022864092 U CN202022864092 U CN 202022864092U CN 214019734 U CN214019734 U CN 214019734U
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- dust remover
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Abstract
The utility model relates to a multi-functional pressure release explosion-proof formula storehouse top dust arrester installation of high security, including dust remover body (1), be equipped with jetting device (2) in dust remover body (1), be located and be equipped with one air exit (3) on dust remover body (1) of jetting device (2) top, even have one draught fan (4) on air exit (3), the lower part of dust remover body (1) is equipped with one pressure release device (5), pressure release device (5) are including pressure release valve (51) and pressure release pipe (52) of mutually supporting, and the one end of pressure release pipe (52) links to each other with dust remover body (1), and the other end links to each other with pressure release valve (51). The utility model has the advantages that from taking the pressure relief valve, reduced the space occupancy, avoided the harm that pressure variation brought for dust arrester installation simultaneously, reduced the direct circumstances of unloading of powder, reduced environmental pollution and dust extravagant.
Description
Technical Field
The utility model belongs to the technical field of dust collecting process equipment technique and specifically relates to a multi-functional pressure release explosion-proof formula roof dust arrester installation of high security.
Background
The top dust remover is a dust removing device arranged at the top of a bin, is mainly applied to the bins of industrial and mining enterprises such as mining, metallurgy, building materials, machinery, chemical engineering, grain processing and the like, is used for filtering fine and non-fibrous dry dust in gas or recovering dry powder in the process flow, separates floating dust particles in the bins by a cloth bag, and discharges clean air into the atmosphere so as to protect the environment. At present, the feed bin is mostly stored the material in the storehouse with the mode of wind material loading, in order to prevent that wind from sending the material loading because wind send the pressure too big or take place the major incident of exploding the storehouse when full storehouse, all install the safety valve at storehouse top on the feed bin top cap, when the storehouse internal pressure exceeded the settlement pressure of relief valve, release pressure can be opened to the safety valve at storehouse top.
In the prior art, the bin top dust remover and the safety valve are two independent devices positioned on the top cover of the bin, when the safety valve releases pressure, powder can directly fly into the air along with the air flow discharged from the pressure relief port of the bin to form a direct pollution source, so that pollution of a large area is caused, and the powder is directly discharged to cause the waste problem of the powder. Meanwhile, when the interior of the bin body is in a positive pressure state, the dust remover at the top of the bin can not play a role of air induction because the inlet pressure rises, so that the dust collecting device at the top of the bin is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is exactly in order to solve the above-mentioned problem that current storehouse top dust remover exists, provides a multi-functional pressure release explosion-proof formula storehouse top dust arrester installation of high security, from taking the pressure release valve, has reduced the space occupancy, has avoided the harm that pressure variation brought for dust arrester installation simultaneously, has reduced the condition of the direct unloading of powder, has reduced environmental pollution and dust waste.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-safety multifunctional pressure-release explosion-proof type bin top dust collecting device comprises a dust collector body, wherein a group of blowing devices for removing dust are arranged in the dust collector body, an air outlet is formed in the dust collector body above the blowing devices, and an induced draft fan is connected to the air outlet and used for exhausting gas after dust removal;
the dust remover comprises a dust remover body, and is characterized in that a pressure relief device is arranged at the lower part of the dust remover body, the pressure relief device comprises a pressure relief valve and a pressure relief pipe which are matched with each other, one end of the pressure relief pipe is connected with the dust remover body, and the other end of the pressure relief pipe is connected with the pressure relief valve so as to be used for discharging dust gas passing through the pressure relief valve into the dust remover for processing and then emptying.
Furthermore, one end of the pressure release pipe is embedded into the dust remover body and is set to be an inclined opening.
Furthermore, an included angle alpha between an inclined opening at one end of the pressure release pipe and the horizontal direction is 60-75 degrees, so that powder swept by the top dust remover is prevented from being accumulated in the pressure release pipe.
Further, the pressure relief valve is a vacuum pressure relief valve.
Further, the pressure release pipe is connected with the pressure release valve through a flange.
Further, the opening pressure of the pressure relief valve is set according to the inlet pressure of the dust collector body, so that equipment in the dust collecting device is prevented from being damaged.
Compared with the prior art, the utility model has the advantages of specifically lie in:
(1) the pressure relief valve of the utility model can be arranged at different positions corresponding to the bin top dust collecting device according to the condition of using the bin;
(2) the pressure relief valve can be a multifunctional pressure relief valve, and can be used as an access door when the top cover of the pressure relief valve is manually opened, so that the access door arranged on the original dust collecting device at the top of the bin is replaced, the space is saved, and the utilization rate of the whole space is improved;
(3) the application is wide, and the material bin can be suitable for most industrial and mining enterprises such as mining, metallurgy, building materials, machinery, chemical engineering, grain processing and the like;
(4) because the dust collecting device at the top of the bin is provided with the vacuum pressure release valve, the pressure release valve does not need to be arranged at the top of some bins independently, and the occupation of the top space is reduced;
(5) the pressure relief valve on the bin top dust collector plays a role in protecting the bin top dust collector, and the opening pressure of the pressure relief valve is set according to the inlet pressure of the bin top dust collector, so that the bin top dust collector is prevented from being overloaded, and the damage of pressure change to components such as a cloth bag, a release fan and the like of the bin top dust collector is protected;
(6) because the pressure relief valve is arranged on the bin top dust collecting device, when the pressure relief valve is opened, the airflow flowing out through the pressure relief valve must pass through the box body of the bin top dust collecting device, and when the airflow passes through the box body, part of dust can be blocked by the cloth bag, so that the condition that the dust is discharged in the air is reduced, and pollution and dust waste are reduced.
Drawings
FIG. 1 is a schematic structural view of the waste incineration fly ash treatment device of the present invention.
Detailed Description
Example 1
In order to make the utility model more clearly understood, the following description is made with reference to the accompanying drawings, and the specific embodiments described herein are only used for explaining the high-safety multifunctional pressure-releasing explosion-proof type bin top dust collecting device, and are not used for limiting the utility model.
As shown in fig. 1, a multi-functional pressure release explosion-proof type storehouse top dust arrester installation of high security, including dust remover body 1, be equipped with a set of jetting device 2 that is used for removing dust in the dust remover body 1, be located and be equipped with an air exit 3 on the dust remover body 1 of jetting device 2 top, even have an draught fan 4 on the air exit 3, its characterized in that:
the lower part of the dust remover body 1 is provided with a pressure relief device 5, the pressure relief device 5 comprises a pressure relief valve 51 and a pressure relief pipe 52 which are matched with each other, one end of the pressure relief pipe 52 is connected with the dust remover body 1, and the other end of the pressure relief pipe is connected with the pressure relief valve 51 through a flange 6 so as to be used for discharging dust gas passing through the pressure relief valve into the dust remover for processing and then emptying;
one end of the pressure release pipe 52 is embedded into the dust collector body 1 and is provided with an inclined opening 52a, and the included angle alpha between the inclined opening 52a and the horizontal direction is 60 degrees so as to prevent powder swept by the top dust collector from being accumulated in the pressure release pipe.
The utility model discloses used relief valve 51 is vacuum pressure relief valve, and relief valve 51's opening pressure is set for according to dust remover body 1's inlet pressure to be used for guaranteeing that the equipment in the dust arrester installation is not destroyed.
When the dust collector is used, the bin top dust collecting device works under the normal state of the bin, the pressure release valve is in a closed state, the air flow containing dust is filtered by the bin top dust collecting device to form clean air flow which is discharged into the air, and the dust falls back into the bin; when the bin is in a wind conveying feeding state, the pressure in the bin rises, the bin body dust collecting device works at full load, and when the pressure reaches a set value of the pressure relief valve, the pressure relief valve is opened to release the pressure, so that the bin is protected, and the bin top dust collecting device is prevented from running at an overload state.
In the utility model, the specific position of the pressure relief valve can be arranged at different positions of the bin top dust collecting device according to the condition of using the bin, and meanwhile, the multifunctional pressure relief valve can be used, and when the top cover of the pressure relief valve is manually opened, the pressure relief valve can be used as an access door, so that the access door arranged on the original bin top dust collecting device is replaced, the space is saved, and the whole space utilization rate is improved; the utility model discloses a device has strengthened the protection to feed bin top dust arrester installation, has played pressure release, explosion-proof, has put the effect of damage, has also reduced the direct row of dust simultaneously to aerial possibility, has reduced the pollution sources.
In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (6)
1. The utility model provides a multi-functional pressure release explosion-proof formula storehouse top dust arrester installation of high security, includes dust remover body (1), is equipped with jetting device (2) in dust remover body (1), is located to be equipped with one air exit (3) on dust remover body (1) of jetting device (2) top, even has one draught fan (4), its characterized in that on air exit (3):
the dust remover comprises a dust remover body (1), wherein the lower part of the dust remover body (1) is provided with a pressure relief device (5), the pressure relief device (5) comprises a pressure relief valve (51) and a pressure relief pipe (52) which are matched with each other, one end of the pressure relief pipe (52) is connected with the dust remover body (1), and the other end of the pressure relief pipe is connected with the pressure relief valve (51).
2. The high-safety multifunctional pressure-release explosion-proof type bin top dust collecting device according to claim 1, characterized in that:
one end of the pressure release pipe (52) is embedded into the dust remover body (1) and is provided with an inclined opening (52 a).
3. The high-safety multifunctional pressure-release explosion-proof type bin top dust collecting device according to claim 2, characterized in that:
an included angle alpha between an inclined opening (52 a) at one end of the pressure release pipe (52) and the horizontal direction is 60-75 degrees.
4. The high-safety multifunctional pressure-release explosion-proof type bin top dust collecting device is characterized in that:
the pressure release valve (51) is a vacuum pressure release valve.
5. The high-safety multifunctional pressure-release explosion-proof type bin top dust collecting device is characterized in that:
the pressure release pipe (52) is connected with the pressure release valve (51) through a flange (6).
6. The high-safety multifunctional pressure-release explosion-proof type bin top dust collecting device is characterized in that:
the opening pressure of the pressure relief valve (51) is set according to the inlet pressure of the dust collector body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022864092.1U CN214019734U (en) | 2020-12-03 | 2020-12-03 | High-safety multifunctional pressure-release explosion-proof type bin top dust collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022864092.1U CN214019734U (en) | 2020-12-03 | 2020-12-03 | High-safety multifunctional pressure-release explosion-proof type bin top dust collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214019734U true CN214019734U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022864092.1U Active CN214019734U (en) | 2020-12-03 | 2020-12-03 | High-safety multifunctional pressure-release explosion-proof type bin top dust collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214019734U (en) |
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2020
- 2020-12-03 CN CN202022864092.1U patent/CN214019734U/en active Active
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