CN107701218A - One kind automatic water supplement mine explosion-suppression fluid barrier - Google Patents
One kind automatic water supplement mine explosion-suppression fluid barrier Download PDFInfo
- Publication number
- CN107701218A CN107701218A CN201710914100.9A CN201710914100A CN107701218A CN 107701218 A CN107701218 A CN 107701218A CN 201710914100 A CN201710914100 A CN 201710914100A CN 107701218 A CN107701218 A CN 107701218A
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- Prior art keywords
- water
- water bag
- explosion
- group
- determining device
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
Abstract
The invention discloses the delivery port on a kind of automatic water supplement mine explosion-suppression fluid barrier, including hanger, hook, water bag, water bag, evaporation amount determining device, surface-monitoring equipment, connection；The water bag of same horizontal plane is arranged to one group, is connected with each other with water bag is organized by connecting tube；Alarm lamp, water pipe, water filling port and magnetic valve are additionally provided with above every group of water bag, magnetic valve, alarm lamp and evaporation amount determining device electrical connection, evaporation amount determining device includes flameproof enclosure, air velocity transducer and temperature sensor, has single-chip microcomputer in flameproof enclosure, sets 8 binary system toggle switch of water bag group number and 2 binary system toggle switch, power module and the RS485 communication interfaces of every group of water bag number.The present invention is automatically replenished the moisture of volatilization in explosion-proof water barrier, had both ensured the explosion proof and suppression effect of explosion-proof water barrier, and also ensure that the safety of worker, water record, tunnel temperature information, wind speed information can will be added to be uploaded to surface-monitoring equipment without manual intervention.
Description
Technical field
The present invention relates to mining safety equipment field, and mine explosion-suppression fluid barrier is automatically replenished more particularly to one kind.
Background technology
In coal production, coal dust or gas explosion accident cause numerous casualties every year, are brought to national economy huge
Big loss.China《Safety regulations in coal mine》Clear stipulaties highly gassy mine Driving Face in Coal Tunnel need to install isolated blast establishment, exploitation
There is the mine in coal-dust explosion danger coal seam, it is necessary to have the measure of prevention and isolation coal-dust explosion.The flame proof being wherein installed in tunnel
Fluid barrier plays the role of important explosion-proof fire-extinguishing, plays cushioning effect to exploding and putting out a fire to a certain extent, controls calamity
Evil scope, and then reduce blast and destruction of the fire to equipment and the injury to personnel.
Underground coal mine, it is necessary to be aerated, and is divulged information for the purpose of supplying oxygen, diluting pernicious gas and regulate the climate
Wind speed is very big.The moisture thus caused in explosion-proof fluid barrier largely evaporates, and does not have the purpose of explosion proof and suppression, so needing work
People often carries out moisturizing to explosion-proof water barrier.But the explosion-proof water barrier in a tunnel usually contains dozens or even hundreds of water bag,
Moisturizing workload is very big, and because water bag all hangs on eminence, worker's moisturizing process wastes time and energy very much and efficiency is low,
Cause worker's work incentive poor, can not usually meet the promptness of explosion-proof water barrier moisturizing.Meanwhile vehicle in tunnel, belt,
The equipment such as high voltage overhead lines also threaten plus the safety of water conservancy project people.
Existing some automatic watering explosion-proof water barriers or explosion-proof water barrier automatic watering apparatus by magnetic valve, be arranged on water
Liquid level gauge in bag controls automatic watering, still, on the one hand needs to increase and sets substantial amounts of magnetic valve and liquid level gauge, adds
Cost, while the stability and reliability of system are also reduced, therefore, it is necessary to invent a kind of flame proof water that can be automatically replenished
Canopy or explosion-proof water barrier automatic watering apparatus, the moisture to be volatilized in explosion-proof water barrier is automatically replenished without manual intervention, both ensures flame proof
The explosion proof and suppression effect of fluid barrier, also ensure that the safety of worker.
The content of the invention
Part in view of the shortcomings of the prior art, it is an object of the invention to provide one kind to be automatically replenished mine explosion-suppression water
Canopy, can be according to the water monitored in real time in all water bags；When total Water is less than 80%, can carry out adding water in time automatically,
Add and be automatically stopped after water plus water.In addition, the equipment can will add water information to be uploaded to ground monitoring room, meet information-based mine
The needs of construction.
The purpose of the present invention is achieved through the following technical solutions：
One kind automatic water supplement mine explosion-suppression fluid barrier, including surface-monitoring equipment（14）, explosion-proof water barrier, evaporate amount determining device（12）
Amount determining device is evaporated with connection（12）With surface-monitoring equipment（14）Connection（13）；The explosion-proof water barrier includes hanger
（1）, hook（2）, water bag（3）；The water bag（3）It is arranged in groups, with group water bag（3）It is first in every group by pipeline communication
Water bag（3）Top is additionally provided with alarm lamp（6）, water pipe（7）, water filling port（8）And magnetic valve（9）, last water bag（3）In set
It is equipped with liquid level gauge（15）；The evaporation amount determining device（12）Including flameproof enclosure, it is arranged on the air velocity transducer at tunnel both ends
（10）With the temperature sensor for being arranged on tunnel one end（11）, single-chip microcomputer, setting water bag group number are provided with the flameproof enclosure
8 binary system toggle switch, 2 binary system toggle switch, power module and the RS485 communication interfaces of every group of water bag number, institute
Power module is stated as evaporation amount determining device（12）Power supply, the air velocity transducer（10）, temperature sensor（11）, 8 two enter
Toggle switch, 2 binary system toggle switch and liquid level gauge processed（15）Respectively connect single-chip microcomputer input, the single-chip microcomputer it is defeated
Go out end respectively with alarm lamp（6）, magnetic valve（9）Connected with RS485 communication interfaces, the RS485 communication interfaces connecting communication line
（13）.
In order to which the present invention, the hanger is better achieved（1）Formed by multigroup " H " shape iron pipe or steel-pipe welding, and transverse tube
On be welded with " J " shape hook（3）, the outer diameter of the iron pipe or steel pipe is 30~50mm.
Further, the water bag（3）Upper end is 1m × 0.5m opening, and edge of opening is provided with the circle of steel ring reinforcing
Hole, the water bag（3）Hook is hung over by circular hole（2）On.
Preferably, the water bag（3）It is arranged in groups, the water bag set on roadway direction（3）For a row, continuously
Some drainage bags set（3）One group is arranged to, the water bag（3）Side wall on be additionally provided with spout hole（4）, adjacent water bag
（3）Pass through overflow pipe（5）Connect spout hole（4）.
The present invention compared with the prior art, has advantages below and beneficial effect：
1st, water bag sets spout hole to connect all water bags by overflow pipe, and after a certain water bag water level exceedes spout hole, water can be certainly
Dynamic to flow to other water bags, after the completion of last water bag moisturizing, signal is fed back single-chip microcomputer by liquid level gauge, and control magnetic valve closes
Close, complete moisturizing operation, so only needing a water filling port can to carry out adding water operation, installation and maintenance letter to the water bag of same group
Just.
2nd, the present invention without manual intervention, can be automatically replenished the moisture of volatilization in explosion-proof water barrier, both ensure explosion-proof water barrier
Explosion proof and suppression effect, also ensure that the safety of worker.
3rd, water record, tunnel temperature information, wind speed information can will be added to be uploaded to surface-monitoring equipment, and will meet information-based ore deposit
The construction requirements on mountain.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the present invention.
Fig. 3 is the electrical connection schematic diagram of the present invention.
The evaporation amount determining device that Fig. 4 is the present invention is electrically connected schematic diagram.
Part A-A sectional views when Fig. 5 is the inclined shaft layout of the present invention.
Embodiment
The present invention is described in further detail with reference to embodiment, but the implementation of the present invention is not limited to this.
Embodiment
As shown in Fig. 1~5, one kind automatic water supplement mine explosion-suppression fluid barrier, including surface-monitoring equipment（14）, explosion-proof water barrier,
Evaporate amount determining device（12）Amount determining device is evaporated with connection（12）With surface-monitoring equipment（14）Connection（13）；It is described
Explosion-proof water barrier includes hanger（1）, hook（2）, water bag（3）；The water bag（3）It is arranged in groups, with group water bag（3）Connected by pipeline
It is logical, the first water bag in every group（3）Top is additionally provided with alarm lamp（6）, water pipe（7）, water filling port（8）And magnetic valve（9）, finally
One water bag（3）In be provided with liquid level gauge（15）；The evaporation amount determining device（12）Including flameproof enclosure, it is arranged on tunnel two
The air velocity transducer at end（10）With the temperature sensor for being arranged on tunnel one end（11）, monolithic is provided with the flameproof enclosure
Machine, 8 binary system toggle switch for setting water bag group number, 2 binary system toggle switch of every group of water bag number, power module and
RS485 communication interfaces, the power module are evaporation amount determining device（12）Power supply, the air velocity transducer（10）, temperature pass
Sensor（11）, 8 binary system toggle switch, 2 binary system toggle switch and liquid level gauges（15）The input of single-chip microcomputer is connected respectively
End, the output end of the single-chip microcomputer respectively with alarm lamp（6）, magnetic valve（9）Connected with RS485 communication interfaces, the RS485 leads to
Believe interface connecting communication line（13）.
The hanger（1）Formed by multigroup " H " shape iron pipe or steel-pipe welding, and " J " shape hook is welded with transverse tube（3）,
The outer diameter of the iron pipe or steel pipe is 30~50mm.
The water bag（3）Upper end is 1m × 0.5m opening, and edge of opening is provided with the circular hole of steel ring reinforcing, the water bag
（3）Hook is hung over by circular hole（2）On.
Preferably, the water bag（3）It is arranged in groups, the water bag set on roadway direction（3）For a row, continuously
Some drainage bags set（3）One group is arranged to, the water bag（3）Side wall on be additionally provided with spout hole（4）, adjacent water bag
（3）Pass through overflow pipe（5）Connect spout hole（4）.
Apparatus of the present invention install implementation steps：
First, by multigroup " H " type hanger（1）Welded and installed is at the top of tunnel；
Then, by each water bag（3）It is hung in hanger（1）Under hook（2）On, and use overflow pipe（5）By institute in every group
There is water bag（3）Spout hole（4）Connect；
3rd, by magnetic valve（9）Delivery port（8）It is assembled into priming apparatus, and water pipe（7）It is connected, and is arranged on water bag（3）On
Side；By alarm lamp（6）Installed in hanger（1）On；
4th, amount determining device will be evaporated（12）Flameproof enclosure be arranged on tunnel one end hanger（1）On, two wind speed are passed
Sensor（10）Tunnel both ends are separately mounted to, in tunnel one end mounting temperature sensor（11）；
Finally, by all magnetic valves（9）, alarm lamp（6）, liquid level gauge（15）With evaporation amount determining device（12）Electrical connection,
Amount determining device will be evaporated（12）RS485 communication interfaces pass through connection（13）And surface-monitoring equipment（14）Connection.
In the course of the work, amount determining device is evaporated（12）According to the evaporation of tunnel wind speed and each water bag of temperature computation
Amount, when total evaporation exceedes the 20% of total Water, evaporate amount determining device（12）Open magnetic valve（9）Start to note into water bag
Water, when water level exceedes spout hole in water bag, water can flow to other water bags by overflow pipe, work as liquid level gauge（15）Judge tunnel tail
After the water bag topped up with water at end, to evaporation amount determining device（12）Signal is sent, evaporates amount determining device（12）Close magnetic valve（9）
Stop water filling.
In summary, by the description of the present embodiment, those skilled in the art can be made preferably to implement this programme.
Claims (4)
1. one kind automatic water supplement mine explosion-suppression fluid barrier, including surface-monitoring equipment（14）And explosion-proof water barrier, it is characterised in that：Also wrap
Include evaporation amount determining device（12）Amount determining device is evaporated with connection（12）With surface-monitoring equipment（14）Connection（13）；
The explosion-proof water barrier includes hanger（1）, hook（2）, water bag（3）；
The water bag（3）It is arranged in groups, with group water bag（3）By pipeline communication, the first water bag in every group（3）Top is also set up
There is alarm lamp（6）, water pipe（7）, water filling port（8）And magnetic valve（9）, last water bag（3）In be provided with liquid level gauge（15）；
The evaporation amount determining device（12）Including flameproof enclosure, it is arranged on the air velocity transducer at tunnel both ends（10）Be arranged on
The temperature sensor of tunnel one end（11）, 8 binary systems for single-chip microcomputer is provided with the flameproof enclosure, setting water bag group number dial
2 binary system toggle switch, power module and the RS485 communication interfaces of code switch, every group of water bag number, the power module is steams
Send out amount determining device（12）Power supply, the air velocity transducer（10）, temperature sensor（11）, 8 binary system toggle switch, 2
Binary system toggle switch and liquid level gauge（15）Connect the input of single-chip microcomputer respectively, the output end of the single-chip microcomputer respectively with alarm
Lamp（6）, magnetic valve（9）Connected with RS485 communication interfaces, the RS485 communication interfaces connecting communication line（13）.
A kind of 2. automatic water supplement mine explosion-suppression fluid barrier according to claim 1, it is characterised in that：The hanger（1）By more
Group " H " shape iron pipe or steel-pipe welding are formed, and " J " shape hook is welded with transverse tube（3）, the outer diameter of the iron pipe or steel pipe
For 30~50mm.
A kind of 3. automatic water supplement mine explosion-suppression fluid barrier according to claim 1, it is characterised in that：The water bag（3）Upper end
For 1m × 0.5m opening, edge of opening is provided with the circular hole of steel ring reinforcing, the water bag（3）Hook is hung over by circular hole（2）
On.
A kind of 4. automatic water supplement mine explosion-suppression fluid barrier according to claim 1, it is characterised in that：The water bag（3）In groups
Set, the water bag set on roadway direction（3）For a row, some drainage bags continuously set（3）One group is arranged to, institute
State water bag（3）Side wall on be additionally provided with spout hole（4）, adjacent water bag（3）Pass through overflow pipe（5）Connect spout hole（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710914100.9A CN107701218A (en) | 2017-09-30 | 2017-09-30 | One kind automatic water supplement mine explosion-suppression fluid barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710914100.9A CN107701218A (en) | 2017-09-30 | 2017-09-30 | One kind automatic water supplement mine explosion-suppression fluid barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107701218A true CN107701218A (en) | 2018-02-16 |
Family
ID=61175954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710914100.9A Pending CN107701218A (en) | 2017-09-30 | 2017-09-30 | One kind automatic water supplement mine explosion-suppression fluid barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107701218A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195611A (en) * | 2019-06-13 | 2019-09-03 | 中国神华能源股份有限公司 | Vehicular explosion isolation device and system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU908999A1 (en) * | 1980-06-19 | 1982-02-28 | Научно-Исследовательский Институт Водных Проблем И Гидротехники | Mine-type spillway |
| CN201246180Y (en) * | 2008-07-25 | 2009-05-27 | 齐更亮 | Automatic water injector of mine explosion isolated water channel |
| CN101638889A (en) * | 2008-12-17 | 2010-02-03 | 中国水产科学研究院黄海水产研究所 | Step-type fish passage facilities suitable for steep slope of high dam and control method |
| CN204211615U (en) * | 2014-11-19 | 2015-03-18 | 北京土人城市规划设计有限公司 | Tableland formula soil layering overflow water purification system |
| CN105863716A (en) * | 2016-06-20 | 2016-08-17 | 贵州省交通规划勘察设计研究院股份有限公司 | Tandem type combined water tank for firefighting of highway tunnels in mountainous areas and construction method of tandem type combined water tank |
| CN107143373A (en) * | 2017-06-30 | 2017-09-08 | 山东科技大学 | The automatic water filling device and automatic water injection method of a kind of isolated blast water bottle for underground |
-
2017
- 2017-09-30 CN CN201710914100.9A patent/CN107701218A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU908999A1 (en) * | 1980-06-19 | 1982-02-28 | Научно-Исследовательский Институт Водных Проблем И Гидротехники | Mine-type spillway |
| CN201246180Y (en) * | 2008-07-25 | 2009-05-27 | 齐更亮 | Automatic water injector of mine explosion isolated water channel |
| CN101638889A (en) * | 2008-12-17 | 2010-02-03 | 中国水产科学研究院黄海水产研究所 | Step-type fish passage facilities suitable for steep slope of high dam and control method |
| CN204211615U (en) * | 2014-11-19 | 2015-03-18 | 北京土人城市规划设计有限公司 | Tableland formula soil layering overflow water purification system |
| CN105863716A (en) * | 2016-06-20 | 2016-08-17 | 贵州省交通规划勘察设计研究院股份有限公司 | Tandem type combined water tank for firefighting of highway tunnels in mountainous areas and construction method of tandem type combined water tank |
| CN107143373A (en) * | 2017-06-30 | 2017-09-08 | 山东科技大学 | The automatic water filling device and automatic water injection method of a kind of isolated blast water bottle for underground |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195611A (en) * | 2019-06-13 | 2019-09-03 | 中国神华能源股份有限公司 | Vehicular explosion isolation device and system |
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