CN220125385U - Explosion-proof box for inflammable and explosive dust collector - Google Patents
Explosion-proof box for inflammable and explosive dust collector Download PDFInfo
- Publication number
- CN220125385U CN220125385U CN202321267749.3U CN202321267749U CN220125385U CN 220125385 U CN220125385 U CN 220125385U CN 202321267749 U CN202321267749 U CN 202321267749U CN 220125385 U CN220125385 U CN 220125385U
- Authority
- CN
- China
- Prior art keywords
- fire extinguishing
- explosion
- box body
- proof box
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000428 dust Substances 0.000 title claims abstract description 68
- 239000002360 explosive Substances 0.000 title claims abstract description 15
- 238000004880 explosion Methods 0.000 claims abstract description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical group O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Abstract
The utility model relates to an explosion-proof box for a flammable and explosive dust collector, which comprises an explosion-proof box body, wherein the explosion-proof box body is of a hollow box body structure with openings at the upper side and the lower side, and the upper side and the lower side of the explosion-proof box body are respectively communicated with a purifying box body and a dust collecting hopper; the fire extinguishing assembly comprises a flame sensor and a plurality of fire extinguishing pipelines horizontally distributed in the explosion-proof box body, wherein one side of each fire extinguishing pipeline extends out of the explosion-proof box body, the fire extinguishing pipeline is arranged at a port in the explosion-proof box body and is sealed, a fire extinguishing source is connected to a port in the explosion-proof box body, and a plurality of fire extinguishing holes are formed in the fire extinguishing pipeline. The utility model has the advantages that: through setting up an explosion-proof case between purifying box and dust hopper, utilize explosion-proof pipeline and flame sensor to cooperate, timely lets in the medium of putting out a fire when appearing the source of a fire in purifying box and put out a fire, avoid appearing big fire or the emergence of explosion phenomenon, improve the security.
Description
Technical Field
The utility model relates to the field of air purification, in particular to an explosion-proof box for a flammable and explosive dust collector.
Background
The dust in the air can be filtered out by the air purifying equipment, the effect of the filter screen is very critical, indoor air is led into the air purifier through the fan, and is discharged to the environment after being filtered by the filter screen, and a dust collecting cylinder is usually arranged below a dust collecting hopper of the air purifying equipment for realizing the effect of purifying the air, so that dust is collected and cleaned in a concentrated mode.
For example, patent CN211676843U discloses an air purifying device which is convenient for dust collection and cleaning, the bottom of the purifying box body is provided with a dust collecting hopper, the bottom of the dust collecting hopper is connected with a connecting cover through a connecting section, an opening and closing valve is arranged on the connecting section, and the bottom of the connecting cover is provided with a dust collecting barrel; the bottom of the dust collection cylinder is provided with a moving wheel, the bottom of the dust collection cylinder is provided with a vacuum tube, the vacuum tube is communicated with an external connecting tube, and the connecting tube is communicated with the side edge of the dust collection hopper; the connecting cover side is equipped with the fixed block, and the fixed block rotates with the connecting rod to be connected, and the connecting rod passes the fixed block and is equipped with the fixture block at the tip, connects through the push rod between the connecting rod.
When the purifying device of the patent is utilized to collect and clean inflammable and explosive dust, if sparks such as sparks and the like are carelessly sucked into the purifying box body in the dust collection process, the sparks are likely to ignite the inflammable and explosive dust, so that fire and even explosion phenomena occur, and the purifying box body is made of metal and is invisible due to the fact that the sparks and the sparks are generated in the purifying box body, so that external personnel cannot know the internal conditions in time, and cannot process the sparks in time, and great potential safety hazards exist.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an explosion-proof box for a flammable and explosive dust collector, which can extinguish fire in time.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides an explosion-proof case for inflammable and explosive dust collector, the dust collector includes purifying box, dust hopper, connecting cover and the dust collection section of thick bamboo that top-down distributes in proper order, purifying box, dust hopper, connecting cover and dust collection section of thick bamboo communicate each other, and its innovation point lies in: the explosion-proof case is arranged between the purifying case body and the dust hopper and comprises
The explosion-proof box body is of a hollow box body structure with openings at the upper side and the lower side, and the upper side and the lower side of the explosion-proof box body are respectively communicated with the purifying box body and the dust hopper;
the fire extinguishing assembly is arranged in the explosion-proof box body, the fire extinguishing assembly comprises a flame sensor and a plurality of fire extinguishing pipelines horizontally distributed in the explosion-proof box body, one side of each fire extinguishing pipeline extends out of the explosion-proof box body, the fire extinguishing pipeline is arranged at a port in the explosion-proof box body and is sealed, a fire extinguishing source is connected to a port in the explosion-proof box body, a plurality of fire extinguishing holes are formed in the fire extinguishing pipeline, and each fire extinguishing hole is sequentially distributed along the long axis direction of the fire extinguishing pipeline.
Further, a baffle is further arranged above the fire extinguishing pipeline, the baffle extends along the long axis direction of the fire extinguishing pipeline, and the section of the baffle is in an inverted V shape.
Further, a communicating pipe which is horizontally arranged is further arranged outside the explosion-proof box body, the communicating pipe extends along the distribution direction of each fire extinguishing pipeline, one side of the communicating pipe is sealed, the other side of the communicating pipe is connected with a fire extinguishing source through a hose, and each fire extinguishing pipeline is communicated with the communicating pipe after extending out of the explosion-proof box body.
Further, the fire extinguishing hole is positioned on the bottom surface of the fire extinguishing pipeline.
The utility model has the advantages that: according to the utility model, the explosion-proof box is arranged between the purifying box body and the dust hopper, and the explosion-proof pipeline is matched with the flame sensor, so that fire extinguishing medium is timely introduced to extinguish fire when a fire source appears in the purifying box body, thereby avoiding the occurrence of big fire or explosion phenomenon and improving the safety; the explosion-proof box is arranged between the purifying box body and the dust collecting hopper, so that dust is dispersed in the purifying box body, and the dust is in a state of a large amount of aggregation in the dust collecting hopper, so that fire is extinguished before inflammable and explosive aggregation, the fire extinguishing effect is better, and the possibility of occurrence of big fire and explosion is reduced.
The design of baffle then plays a guard action to the pipeline of putting out a fire when the dust falls into the dust hopper, avoids the dust to directly fall on the pipeline of putting out a fire and then blocks up the fire hole, guarantees subsequent fire extinguishing effect.
The design of the communicating pipe outside the explosion-proof box body is used as an intermediate transition piece between the fire extinguishing pipeline and the fire extinguishing source, the communicating pipe is unified to supply fire extinguishing medium to each fire extinguishing pipeline, and each fire extinguishing pipeline is not required to be connected with the fire extinguishing source through an independent pipeline, so that the number of required pipelines is reduced.
Through the position design of fire hole on the bottom surface of fire extinguishing pipe to avoid the dust in the purifying box when falling into the dust hopper, appear the phenomenon that the dust blockked up the fire hole, and then influence subsequent fire extinguishing effect.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic view showing the installation of an explosion proof box for a flammable and explosive dust collector according to the present utility model.
Fig. 2 is a schematic view of an explosion proof box in the present utility model.
Fig. 3 is a schematic view of the location of fire suppression ducts and baffles in accordance with the present utility model.
Description of the embodiments
The following examples will provide those skilled in the art with a more complete understanding of the present utility model and are not intended to limit the utility model to the embodiments described.
The explosion-proof box for the inflammable and explosive dust collector is shown in fig. 1-3, the dust collector comprises a purifying box body 1, a dust collecting hopper 2, a connecting cover 3 and a dust collecting barrel 4 which are sequentially distributed from top to bottom, the purifying box body 1, the dust collecting hopper 2, the connecting cover 3 and the dust collecting barrel 4 are mutually communicated, and the explosion-proof box 5 is arranged between the purifying box body 1 and the dust collecting hopper 2.
The explosion proof box 5 comprises
The explosion-proof box body 51 is of a hollow box body structure with openings at the upper side and the lower side, and the upper side and the lower side of the explosion-proof box body 51 are respectively communicated with the purifying box body 1 and the dust collecting hopper 2.
The fire extinguishing assembly is arranged in the explosion-proof box body 51 and comprises a flame sensor 52 and a plurality of fire extinguishing pipelines 53 horizontally distributed in the explosion-proof box body 51, wherein the flame sensor 52 can be arranged in the purifying box body 1 and also can be arranged at the top end of the inner wall of the explosion-proof box body 51 and used for detecting whether fire sources such as sparks and sparks exist or not.
The fire extinguishing pipelines 53 are distributed in the explosion-proof box body 51 in parallel, one side of each fire extinguishing pipeline 53 extends out of the explosion-proof box body 51, the port of each fire extinguishing pipeline 53 arranged in the explosion-proof box body 51 is sealed, the port of each fire extinguishing pipeline 53 arranged outside the explosion-proof box body 51 is connected with a fire extinguishing source, the fire extinguishing source is carbon dioxide, a section of fire extinguishing pipeline 53 arranged in the explosion-proof box body 51 is provided with a plurality of fire extinguishing holes, and each fire extinguishing hole is distributed along the long axis direction of each fire extinguishing pipeline 53 in sequence.
The connection between the fire extinguishing line 53 and the fire extinguishing source is in particular: a horizontally arranged communicating pipe 54 is also installed outside the explosion-proof tank 51, the communicating pipe 54 extends along the distribution direction of each fire extinguishing pipe 53, one side of the communicating pipe 54 is sealed, the other side of the communicating pipe 54 is connected with a fire extinguishing source through a hose, and each fire extinguishing pipe 53 is communicated with the communicating pipe 54 after extending out of the explosion-proof tank 51. The design of the communicating pipe 54 outside the explosion-proof box 51 is used as an intermediate transition piece between the fire extinguishing pipeline 53 and the fire extinguishing source, and the communicating pipe 54 is used for uniformly supplying fire extinguishing medium to each fire extinguishing pipeline, so that each fire extinguishing pipeline 53 is not required to be connected with the fire extinguishing source through an independent pipeline, and the number of required pipelines is reduced.
An electric valve is further installed at the feed inlet of the communicating pipe 54, the flame sensor 52 and the electric valve are connected to the controller, the flame sensor 52 transmits signal data of whether a fire source exists or not to the controller, and the controller selectively opens the electric valve according to whether the fire source exists or not after receiving the signal, so as to control whether the fire source transmits carbon dioxide to each fire extinguishing pipeline 53 for extinguishing fire.
A baffle 55 is further arranged above the fire extinguishing pipes 53, the baffle 55 extends along the long axis direction of the fire extinguishing pipes, the section of the baffle 55 is in an inverted V shape, and each baffle 55 corresponds to each fire extinguishing pipe 53 one by one, as shown in fig. 3. The design of the baffle 55 is to protect the fire extinguishing pipeline 53 when dust falls into the dust hopper 2, so as to prevent the dust from directly falling onto the fire extinguishing pipeline 53 to block the fire extinguishing holes, and ensure the subsequent fire extinguishing effect.
The fire extinguishing holes are located on the bottom surface of the fire extinguishing pipe 53. Through the position design of fire hole on the bottom surface of fire extinguishing pipe, also in order to avoid purifying the dust in box 1 when falling into dust hopper 2, appear the phenomenon that the dust blockked up the fire hole, and then influence subsequent fire extinguishing effect.
In the working process of the dust collector, when the flame sensor 52 detects a fire source, the controller opens an electric valve at the feeding side of the communicating pipe 54, the fire extinguishing source conveys the fire extinguishing medium carbon dioxide to the communicating pipe 54, the communicating pipe 54 conveys the fire extinguishing medium carbon dioxide to each fire extinguishing pipeline 53, and finally the fire extinguishing medium is sprayed out from the fire extinguishing opening of the fire extinguishing pipeline 53, so that the fire extinguishing medium fills the purifying box body 1, the dust hopper 2 and the fire extinguishing box body 51, and the fire extinguishing is realized.
It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an explosion-proof case for inflammable and explosive dust collector, the dust collector includes purifying box body, dust hopper, connecting cover and dust collection tube that top-down distributes in proper order, purifying box body, dust hopper, connecting cover and dust collection tube communicate each other, its characterized in that: the explosion-proof case is arranged between the purifying case body and the dust hopper and comprises
The explosion-proof box body is of a hollow box body structure with openings at the upper side and the lower side, and the upper side and the lower side of the explosion-proof box body are respectively communicated with the purifying box body and the dust hopper;
the fire extinguishing assembly is arranged in the explosion-proof box body, the fire extinguishing assembly comprises a flame sensor and a plurality of fire extinguishing pipelines horizontally distributed in the explosion-proof box body, one side of each fire extinguishing pipeline extends out of the explosion-proof box body, the fire extinguishing pipeline is arranged at a port in the explosion-proof box body and is sealed, a fire extinguishing source is connected to a port in the explosion-proof box body, a plurality of fire extinguishing holes are formed in the fire extinguishing pipeline, and each fire extinguishing hole is sequentially distributed along the long axis direction of the fire extinguishing pipeline.
2. The explosion proof box for inflammable and explosive dust collector according to claim 1, characterized in that: the fire extinguishing pipeline is characterized in that a baffle is further arranged above the fire extinguishing pipeline, the baffle extends along the long axis direction of the fire extinguishing pipeline, and the section of the baffle is in an inverted V shape.
3. The explosion proof box for inflammable and explosive dust collector according to claim 1, characterized in that: the explosion-proof box body is also provided with a communicating pipe which is horizontally arranged and extends along the distribution direction of each fire extinguishing pipeline, one side of the communicating pipe is sealed, the other side of the communicating pipe is connected with a fire extinguishing source through a hose, and each fire extinguishing pipeline is communicated with the communicating pipe after extending out of the explosion-proof box body.
4. The explosion proof box for inflammable and explosive dust collector according to claim 1, characterized in that: the fire extinguishing hole is positioned on the bottom surface of the fire extinguishing pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267749.3U CN220125385U (en) | 2023-05-24 | 2023-05-24 | Explosion-proof box for inflammable and explosive dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267749.3U CN220125385U (en) | 2023-05-24 | 2023-05-24 | Explosion-proof box for inflammable and explosive dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220125385U true CN220125385U (en) | 2023-12-05 |
Family
ID=88959988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321267749.3U Active CN220125385U (en) | 2023-05-24 | 2023-05-24 | Explosion-proof box for inflammable and explosive dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220125385U (en) |
-
2023
- 2023-05-24 CN CN202321267749.3U patent/CN220125385U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103422876B (en) | Environment-friendly coal mine underground ventilation and dedusting safety system | |
| CN103422877B (en) | Underground coal mine ventilation and dust removal safety system | |
| CN105920945A (en) | Pulse bag type dust collector device | |
| CN220125385U (en) | Explosion-proof box for inflammable and explosive dust collector | |
| CN213049814U (en) | Biomass particle fires burning furnace tail gas and puts out a fire and dust removal all-in-one | |
| CN103123136A (en) | Kitchen lampblack discharge system | |
| CN216878388U (en) | Explosion-proof high-efficient dust removal all-in-one is used in clean workshop of battery manufacturing | |
| CN212805707U (en) | Water curtain type dust removal, desulfurization and denitrification device for flue gas of coal-fired boiler | |
| CN210964411U (en) | Dust collector based on in road bridge work progress | |
| CN211536877U (en) | Wave-shaped mesh-sheet type spark catcher for automobile welding smoke purification system | |
| CN212523413U (en) | Distributed smoke pollution source treatment system | |
| CN204709987U (en) | A kind of pulse bag type dust collector | |
| CN204583556U (en) | A kind of paint spraying apparatus of suspension type steel pipe | |
| CN205867874U (en) | Water smoke strikes dust remover and wet dedusting desulphurization unit | |
| CN204933110U (en) | A kind of deduster | |
| CN210624551U (en) | Chicken manure boiler | |
| CN201164777Y (en) | Humidifying centrifugal type soot blower | |
| CN217890655U (en) | Stainless steel grinds production line dust pelletizing system | |
| CN216498318U (en) | Centralized welding fume dust removal system | |
| CN204656261U (en) | A kind of high negative pressure dust removes cleaning system | |
| CN209655828U (en) | A kind of air draft drainage device | |
| CN210751735U (en) | Spiral dust remover | |
| CN211411327U (en) | Explosion-proof type dust pelletizing system | |
| CN204841325U (en) | Static reinforcing fibrous filter conflagration gas cleaning ware | |
| CN201007491Y (en) | Highly-effective environmental protection desulfurization water dust removal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |