CN206016847U - A kind of tunnel is to high-risk dust ventilating fire prevention explosion-protection equipment - Google Patents
A kind of tunnel is to high-risk dust ventilating fire prevention explosion-protection equipment Download PDFInfo
- Publication number
- CN206016847U CN206016847U CN201620915199.5U CN201620915199U CN206016847U CN 206016847 U CN206016847 U CN 206016847U CN 201620915199 U CN201620915199 U CN 201620915199U CN 206016847 U CN206016847 U CN 206016847U
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- China
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- dust
- spray
- spray equipment
- air inlet
- inlet pipe
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- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of tunnel is to high-risk dust ventilating fire prevention explosion-protection equipment, by support, water inlet pipe, Mars induction apparatuss, air inlet standby valve, air inlet pipe, spray equipment, gas delivery conduit, dust hopper, gas delivery conduit standby valve, air-introduced machine, control system, control system support are constituted；One surface side wall of spray equipment is provided with air inlet pipe and air inlet standby valve, another surface side wall of spray equipment and the mouth of pipe seamless welding of gas delivery conduit, and the lower section of spray equipment closely connects dust hopper, and the lower end of spray equipment is provided with support；During dust is effectively received to dust bag by the device described in the utility model by air-introduced machine, the injury that dust is caused is greatly reduced to human body；Which is provided with Mars induction apparatuss, can be effectively fire-proof and explosion-proof, and high degree avoids the generation of disaster；The device is easily manipulated, and high degree of automation, floor space are little, and security performance is high.
Description
Technical field
This utility model belongs to industrial dust fireproof anti-explosion device field, and in particular to a kind of tunnel is divulged information by high-risk dust
Fireproof anti-explosion device.
Background technology
Combustible dust mainly can be processed by collecting hood in constructing tunnel at home at present, but due to collecting hood
Design is simple and crude so that collection efficiency is low, and does not handle the spark produced when grinding workpieces well.A large amount of high temperature are so made
Combustible dust is entered and is accumulated in the pipeline and dust arrester of dust pelletizing system, and flies away adjacent tunnel, when dust reaches one
Just produce dust explosion after burning things which may cause a fire disaster is run into during fixed concentration, serious threatens human life's safety and tunnel roof structure.
2014, combustible dust diffusion in certain tunnel company construction produced dust explosion, and accident causes many people's injures and deaths, direct economic loss
1.51 hundred million yuan.The immediate cause of accident is：The accident dash system long period, combustible dust gathered not by regulation cleaning.
After ventilating and purifying air system blower fan is opened, the high-temperature particle that bruting process is produced forms dust cloud above dust bucket.A number dedusting
Device dust bucket corrosion damage, and there is exothermic oxidation reaction, reach the ignition temperature of dust cloud, initiation dust pelletizing system and tunnel
Multiburst.
Content of the invention
In order to solve above-mentioned technical problem, this utility model provides a kind of tunnel to high-risk dust ventilating fire prevention explosion-protection equipment
Including：Support 1, water inlet pipe 2, Mars induction apparatuss 3, air inlet standby valve 4, air inlet pipe 5, spray equipment 6, gas delivery conduit
7, dust hopper 8, gas delivery conduit standby valve 9, air-introduced machine 10, control system 11, control system support 12；Described it is located at one
The water inlet pipe 2 of side, the side wall of the embedded connection spray equipment 6 in the upper end of water inlet pipe 2, the material of water inlet pipe 2 is rustless steel；Described
One surface side wall of spray equipment 6 is provided with air inlet pipe 5 and air inlet standby valve 4, and another surface side wall of spray equipment 6 is passed with gas
The mouth of pipe seamless welding of defeated pipeline 7, the lower section of spray equipment 6 closely connect dust hopper 8, and the lower end of spray equipment 6 is provided with support
1；The tube wall of the air inlet pipe 5 is nested and connects air inlet standby valve 4；The dust hopper 8 is rendered as being inverted scalariform body with pros
Body composite structured, the material of dust hopper 8 is rustless steel；The upper end mouth of pipe seamless welding spray of the gas delivery conduit 7
The side wall of device 6, the lower end mouth of pipe of gas delivery conduit 7 closely connect air-introduced machine 10, the lower section tube wall set of gas delivery conduit 7
Embedding connection gas delivery conduit standby valve 9；The Mars induction apparatuss 3 pass through wire connection control system 11；The control system
The lower section of system 11 is provided with control system support 12.
Further, the spray equipment 6 includes：Spray equipment top cover 6-1, housing 6-2, spray header 6-3, dust bag
6-4, sprays head 6-5；The spray equipment top cover 6-1 above, is provided with shower water below spray equipment top cover 6-1
Pipe 6-3, dust bag 6-4 and spray head 6-5；The spray header 6-3 is nested and connects the top of dust bag 6-4, spray header
Horizontal by existing for be arrangeding in parallel, embedded welding below the tube wall of spray header 6-3 sprays head 6-5 to 6-3；The dust
Horizontal by existing for being vertically arranged, the quantity of dust bag 6-4 is 6～12 to bag 6-4；The quantity of the spray head 6-5 with
The quantity of dust bag 6-4 is identical；The housing 6-2 is rendered as cube structure, and the material of housing 6-2 is rustless steel.
A kind of tunnel disclosed in this utility model is had an advantage in that to high-risk dust ventilating fire prevention explosion-protection equipment：
(1), during dust is effectively received to dust bag by the device by air-introduced machine, dust is greatly reduced to human body
The injury for causing；
(2) device is provided with Mars induction apparatuss, can be effectively fire-proof and explosion-proof, and high degree avoids the generation of disaster；
(3) device is easily manipulated, and high degree of automation, floor space are little, and security performance is high.
To high-risk dust ventilating fire prevention explosion-protection equipment, the device will by air-introduced machine in a kind of tunnel described in the utility model
During dust is effectively received to dust bag, the injury that dust is caused is greatly reduced to human body；Which is provided with Mars induction apparatuss, energy
Enough effectively fire-proof and explosion-proof, high degree avoids the generation of disaster；The device is easily manipulated, high degree of automation, floor space
Little, security performance is high.
Description of the drawings
Fig. 1 is a kind of tunnel described in this utility model to high-risk dust ventilating fire prevention explosion-protection equipment schematic diagram.
Fig. 2 is the spray equipment schematic diagram described in this utility model.
In figure 1 above～Fig. 2, support 1, water inlet pipe 2, Mars induction apparatuss 3, air inlet standby valve 4, air inlet pipe 5, spray
Device 6, spray equipment top cover 6-1, housing 6-2, spray header 6-3, dust bag 6-4 spray head 6-5, gas delivery conduit
7, dust hopper 8, gas delivery conduit standby valve 9, air-introduced machine 10, control system 11, control system support 12.
Specific embodiment
Below in conjunction with the accompanying drawings a kind of tunnel that this utility model is provided is carried out to high-risk dust ventilating fire prevention explosion-protection equipment
Further illustrate.
As shown in figure 1, being that a kind of tunnel described in this utility model is illustrated to high-risk dust ventilating fire prevention explosion-protection equipment
Figure.It is seen in fig. 1, that including：Support 1, water inlet pipe 2, Mars induction apparatuss 3, air inlet standby valve 4, air inlet pipe 5, spray dress
Put 6, gas delivery conduit 7, dust hopper 8, gas delivery conduit standby valve 9, air-introduced machine 10, control system 11, control system
Support 12；The water inlet pipe 2 positioned at side, the side wall of the embedded connection spray equipment 6 in the upper end of water inlet pipe 2, water inlet pipe 2
Material is rustless steel；One surface side wall of the spray equipment 6 is provided with air inlet pipe 5 and air inlet standby valve 4, spray equipment 6
Another surface side wall and the mouth of pipe seamless welding of gas delivery conduit 7, the lower section of spray equipment 6 closely connect dust hopper 8, spray dress
The lower end for putting 6 is provided with support 1；The tube wall of the air inlet pipe 5 is nested and connects air inlet standby valve 4；The dust hopper 8 is rendered as
Inversion scalariform body is composite structured with square, and the material of dust hopper 8 is rustless steel；The upper end of the gas delivery conduit 7
The side wall of mouth of pipe seamless welding spray equipment 6, the lower end mouth of pipe of gas delivery conduit 7 closely connect air-introduced machine 10, gas transmission
The lower section tube wall of pipeline 7 is nested and connects gas delivery conduit standby valve 9；The Mars induction apparatuss 3 are by wire connection control
System 11；The lower section of the control system 11 is provided with control system support 12.
As shown in Fig. 2 being the spray equipment schematic diagram described in this utility model.As seen from Figure 2, the spray equipment
6 include：Spray equipment top cover 6-1, housing 6-2, spray header 6-3, dust bag 6-4, spray head 6-5；Described above
Spray equipment top cover 6-1, be provided with below spray equipment top cover 6-1 spray header 6-3, dust bag 6-4 and spray head 6-
5；The spray header 6-3 is nested and connects the top of dust bag 6-4, and spray header 6-3, is sprayed for be arrangeding in parallel horizontal by existing
Embedded welding spray head 6-5 below the tube wall of spray pipe 6-3；The dust bag 6-4 horizontal by existing for being vertically arranged,
The quantity of dust bag 6-4 is 6～12；The quantity of the spray head 6-5 is identical with the quantity of dust bag 6-4；The housing
6-2 is rendered as cube structure, and the material of housing 6-2 is rustless steel.
To high-risk dust ventilating fire prevention explosion-protection equipment, the device will by air-introduced machine in a kind of tunnel described in the utility model
During dust is effectively received to dust bag, the injury that dust is caused is greatly reduced to human body；Which is provided with Mars induction apparatuss, energy
Enough effectively fire-proof and explosion-proof, high degree avoids the generation of disaster；The device is easily manipulated, high degree of automation, floor space
Little, security performance is high.
Claims (2)
1. a kind of tunnel is to high-risk dust ventilating fire prevention explosion-protection equipment, including：Support (1), water inlet pipe (2), Mars induction apparatuss
(3), air inlet standby valve (4), air inlet pipe (5), spray equipment (6), gas delivery conduit (7), dust hopper (8), gas pass
Defeated pipeline standby valve (9), air-introduced machine (10), control system (11), control system support (12)；Characterized in that, institute's rheme
In the water inlet pipe (2) of side, the side wall of the embedded connection spray equipment (6) in the upper end of water inlet pipe (2), the material of water inlet pipe (2)
For rustless steel；The one surface side wall of spray equipment (6) is provided with air inlet pipe (5) and air inlet standby valve (4), spray equipment
(6) another surface side wall and the mouth of pipe seamless welding of gas delivery conduit (7), the lower section of spray equipment (6) closely connects dust
Bucket (8), the lower end of spray equipment (6) is provided with support (1)；The tube wall of air inlet pipe (5) is nested and connects air inlet standby valve
(4)；Dust hopper (8) are rendered as being inverted that scalariform body is composite structured with square, and the material of dust hopper (8) is stainless
Steel；The side wall of upper end mouth of pipe seamless welding spray equipment (6) of gas delivery conduit (7), under gas delivery conduit (7)
Tight-lipped close connection air-introduced machine (10) of end pipe, the lower section tube wall of gas delivery conduit (7) are nested and connect gas delivery conduit emergency valve
Door (9)；Described Mars induction apparatuss (3) pass through wire connection control system (11)；Control is provided with below control system (11)
System frame (12) processed.
2. a kind of tunnel according to claim 1 is to high-risk dust ventilating fire prevention explosion-protection equipment, it is characterised in that the spray
Shower device (6) includes：Spray equipment top cover (6-1), housing (6-2), spray header (6-3), dust bag (6-4) spray head
(6-5)；The spray equipment top cover (6-1) above, is provided with spray header (6- below spray equipment top cover (6-1)
3), dust bag (6-4) and spray head (6-5)；Spray header (6-3) is nested and connects the top of dust bag (6-4), spray
Horizontal by existing for be arrangeding in parallel, embedded welding below the tube wall of spray header (6-3) sprays head (6- to water pipe (6-3)
5)；Dust bag (6-4), horizontal by existing for being vertically arranged, the quantity of dust bag (6-4) is 6～12；The spray
The quantity of head (6-5) is identical with the quantity of dust bag (6-4)；Housing (6-2) is rendered as cube structure, housing (6-
2) material is rustless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620915199.5U CN206016847U (en) | 2016-08-22 | 2016-08-22 | A kind of tunnel is to high-risk dust ventilating fire prevention explosion-protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620915199.5U CN206016847U (en) | 2016-08-22 | 2016-08-22 | A kind of tunnel is to high-risk dust ventilating fire prevention explosion-protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206016847U true CN206016847U (en) | 2017-03-15 |
Family
ID=58250236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620915199.5U Expired - Fee Related CN206016847U (en) | 2016-08-22 | 2016-08-22 | A kind of tunnel is to high-risk dust ventilating fire prevention explosion-protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206016847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505353A (en) * | 2017-09-27 | 2017-12-22 | 江苏建筑职业技术学院 | A kind of cold area's short tunnel inlet cooling rating model and its method of testing |
-
2016
- 2016-08-22 CN CN201620915199.5U patent/CN206016847U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505353A (en) * | 2017-09-27 | 2017-12-22 | 江苏建筑职业技术学院 | A kind of cold area's short tunnel inlet cooling rating model and its method of testing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170822 |