CN207393244U - A kind of automatic water supplement mine explosion-suppression fluid barrier - Google Patents
A kind of automatic water supplement mine explosion-suppression fluid barrier Download PDFInfo
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- CN207393244U CN207393244U CN201721274612.5U CN201721274612U CN207393244U CN 207393244 U CN207393244 U CN 207393244U CN 201721274612 U CN201721274612 U CN 201721274612U CN 207393244 U CN207393244 U CN 207393244U
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Abstract
The utility model discloses a kind of automatic water supplement mine explosion-suppression fluid barrier, including water outlet, evaporation amount determining device, surface-monitoring equipment, the connection on hanger, hook, water bag, water bag；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 solenoid valve are additionally provided with above every group of water bag, solenoid valve, alarm lamp and evaporation amount determining device electrical connection, evaporating amount determining device includes flameproof enclosure, air velocity transducer and temperature sensor, has microcontroller 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 utility model 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 ensured 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 utility model is related to mining safety equipment field, more particularly to a kind of automatic water supplement mine explosion-suppression fluid barrier.
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 prevention and completely cut off the measure of 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 explosion 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 since water bag all hangs on eminence, and worker's moisturizing process is very time-consuming and laborious and inefficiency,
It causes worker's work incentive poor, cannot 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.
Some existing automatic watering explosion-proof water barriers or explosion-proof water barrier automatic watering apparatus by solenoid valve, be arranged on water
Liquid level gauge in bag controls automatic watering, still, on the one hand needs to increase to set substantial amounts of solenoid valve and liquid level gauge, add
Cost, while also reduce the stability and reliability of system, therefore, it is necessary to utility model it is a kind of can be automatically replenished every
Quick-fried fluid barrier or explosion-proof water barrier automatic watering apparatus, the moisture to volatilize in explosion-proof water barrier is automatically replenished without manual intervention, was both ensured
The explosion proof and suppression effect of explosion-proof water barrier also ensures the safety of worker.
Utility model content
In view of the shortcomings of the prior art part, the purpose of this utility model is to provide it is a kind of automatic water supplement it is mining every
Quick-fried fluid barrier, can be according to the water monitored in real time in all water bags；When total Water is less than 80%, can be added in time automatically
Water is added and is 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
The needs of mine construction.
The purpose of this utility model is achieved through the following technical solutions：
A kind of automatic water supplement mine explosion-suppression fluid barrier, including surface-monitoring equipment, explosion-proof water barrier, evaporates amount determining device and company
Connect the connection of evaporation amount determining device and surface-monitoring equipment；The explosion-proof water barrier includes hanger, hook, water bag；The water
Bag is arranged in groups, and is connected with water bag is organized by pipeline, alarm lamp, water pipe, water filling are additionally provided with above the first water bag in every group
Mouthful and solenoid valve, be provided with liquid level gauge in the last one water bag；The evaporation amount determining device includes flameproof enclosure, is arranged on lane
The air velocity transducer at road both ends and the temperature sensor for being arranged on tunnel one end are provided with microcontroller in the flameproof enclosure, set
Determine 8 binary system toggle switch of water bag group number, 2 binary system toggle switch, power module and the RS485 of every group of water bag number lead to
Believe interface, the power module is evaporation amount determining device power supply, and the air velocity transducer, temperature sensor, 8 binary systems are dialled
Code switch, 2 binary system toggle switch and liquid level gauge connect the input terminal of microcontroller, the output terminal difference of the microcontroller respectively
It is connected with alarm lamp, solenoid valve and RS485 communication interfaces, the RS485 communication interfaces connecting communication line.
In order to which the utility model is better achieved, the hanger is formed by multigroup " H " shape iron pipe or steel-pipe welding, and transverse tube
On be welded with " J " shape hook, the outer diameter of the iron pipe or steel pipe is 30~50mm.
Further, the water bag upper end is the opening of 1m × 0.5m, and edge of opening is provided with the circular hole of steel ring reinforcing, institute
Water bag is stated to hang on hook by circular hole.
Preferably, the water bag is arranged in groups, the water bag set on roadway direction is a row, is continuously set
Several drainage bags are arranged to one group, and spout hole is additionally provided on the side wall of the water bag, and adjacent water bag is connected by overflow pipe
Spout hole.
The utility model compared with the prior art, has the following advantages and advantageous effect：
1st, water bag sets spout hole to connect all water bags by overflow pipe, after a certain water bag water level is more than spout hole, water
Other water bags of meeting automatic stream, after the completion of the last one water bag moisturizing, signal is fed back microcontroller by liquid level gauge, controls solenoid valve
It closes, completes moisturizing operation, so only needing a water filling port that can carry out adding water operation to same group of water bag, install and safeguard
It is easy；
2nd, the utility model without manual intervention, can be automatically replenished the moisture of volatilization in explosion-proof water barrier, both ensure flame proof
The explosion proof and suppression effect of fluid barrier also ensures 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.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of the utility model.
Fig. 3 is the electrical connection schematic diagram of the utility model.
Fig. 4 is that the evaporation amount determining device of the utility model is electrically connected schematic diagram.
Part A-A sectional views when Fig. 5 is the inclined shaft layout of the utility model.
Specific embodiment
The utility model is described in further detail with reference to embodiment, but the embodiment of the utility model is not
It is limited to this.
Embodiment
As shown in Fig. 1~5, a kind of automatic water supplement mine explosion-suppression fluid barrier including surface-monitoring equipment 14, explosion-proof water barrier, steams
Send out the connection 13 of amount determining device 12 and connection evaporation amount determining device 12 and surface-monitoring equipment 14；The explosion-proof water barrier bag
Include hanger 1, hook 2, water bag 3；The water bag 3 is arranged in groups, and is connected with water bag 3 is organized by pipeline, the first water bag 3 in every group
Top is additionally provided with alarm lamp 6, water pipe 7, water filling port 8 and solenoid valve 9, and liquid level gauge 15 is provided in the last one water bag 3；It is described
Evaporating amount determining device 12 includes flameproof enclosure, the air velocity transducer 10 for being arranged on tunnel both ends and the temperature for being arranged on tunnel one end
Sensor 11 is spent, microcontroller, the 8 binary system toggle switch, the every group of water that set water bag group number are provided in the flameproof enclosure
2 binary system toggle switch, power module and the RS485 communication interfaces of bag number, the power module are evaporation amount determining device
12 power supplies, the air velocity transducer 10,11,8 binary system toggle switch of temperature sensor, 2 binary system toggle switch and liquid
Position meter 15 connects the input terminal of microcontroller respectively, and the output terminal of the microcontroller leads to respectively with alarm lamp 6, solenoid valve 9 and RS485
Believe interface connection, the RS485 communication interfaces connecting communication line 13.
The hanger 1 is formed by multigroup " H " shape iron pipe or steel-pipe welding, and " J " shape hook 2 is welded on transverse tube, described
The outer diameter of iron pipe or steel pipe is 30~50mm.
3 upper end of water bag is the opening of 1m × 0.5m, and edge of opening is provided with the circular hole of steel ring reinforcing, the water bag 3
It is hung over by circular hole on hook 2.
Preferably, the water bag 3 is arranged in groups, the water bag 3 set on roadway direction is a row, continuous to set
Several drainage bags 3 be arranged to one group, spout hole 4 is additionally provided on the side wall of the water bag 3, adjacent water bag 3 passes through overflow
Pipe 5 connects spout hole 4.
The utility model device installs implementation steps：
First, by multigroup 1 welded and installed of " H " type hanger at the top of tunnel；
Then, each water bag 3 is hung on the hook 2 under hanger 1, and uses overflow pipe 5 by all water in every group
The spout hole 4 of bag 3 connects；
3rd, 9 water outlet 8 of solenoid valve is assembled into priming apparatus with water pipe 7 to be connected, and mounted on 3 top of water bag；It will
Alarm lamp 6 is mounted on hanger 1；
4th, the flameproof enclosure for evaporating amount determining device 12 is mounted on the hanger 1 of tunnel one end, two wind speed are passed
Sensor 10 is separately mounted to tunnel both ends, the mounting temperature sensor 11 in tunnel one end；
Finally, all solenoid valves 9, alarm lamp 6, liquid level gauge 15 and evaporation amount determining device 12 are electrically connected, will steamed
The RS485 communication interfaces of hair amount determining device 12 are connected by connection 13 and surface-monitoring equipment 14.
During the work time, amount determining device 12 is evaporated according to tunnel wind speed and the evaporation capacity of each water bag of temperature computation,
When total evaporation is more than the 20% of total Water, evaporation amount determining device 12 opens solenoid valve 9 and starts the water filling into water bag, works as water
When water level is more than spout hole in bag, water can flow to other water bags by overflow pipe, when liquid level gauge 15 judges the water bag of tunnel tail end
After topped up with water, signal is sent to evaporation amount determining device 12, evaporation amount determining device 12 closes solenoid valve 9 and stops water filling.
In conclusion description through this embodiment, can make those skilled in the art preferably implement this programme.
Claims (4)
1. a kind of 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）It is connected by pipeline, 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 solenoid valve（9）, the last 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 the air velocity transducer at tunnel both ends（10）Be arranged on
The temperature sensor of tunnel one end（11）, 8 binary systems for microcontroller is provided in 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 terminal of microcontroller respectively, the output terminal of the microcontroller respectively with alarm
Lamp（6）, solenoid valve（9）It is connected with RS485 communication interfaces, the RS485 communication interfaces connecting communication line（13）.
2. a kind of 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 form, and " J " shape hook is welded on transverse tube（2）, the outer diameter of the iron pipe or steel pipe
For 30~50mm.
3. a kind of automatic water supplement mine explosion-suppression fluid barrier according to claim 1, it is characterised in that：The water bag（3）Upper end
For the opening of 1m × 0.5m, 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.
4. a kind of automatic water supplement mine explosion-suppression fluid barrier according to claim 1, it is characterised in that：The water bag（3）In groups
It sets, the water bag set on roadway direction（3）For a row, several 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 |
|---|---|---|---|
| CN201721274612.5U CN207393244U (en) | 2017-09-30 | 2017-09-30 | A kind of automatic water supplement mine explosion-suppression fluid barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721274612.5U CN207393244U (en) | 2017-09-30 | 2017-09-30 | A kind of automatic water supplement mine explosion-suppression fluid barrier |
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| Publication Number | Publication Date |
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| CN207393244U true CN207393244U (en) | 2018-05-22 |
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ID=62331131
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721274612.5U Active CN207393244U (en) | 2017-09-30 | 2017-09-30 | A kind of automatic water supplement mine explosion-suppression fluid barrier |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469505A (en) * | 2019-01-10 | 2019-03-15 | 临沂矿业集团有限责任公司 | A kind of automatic water-replenishing device of coal mine explosion-proof water barrier |
| CN114135333A (en) * | 2021-11-12 | 2022-03-04 | 徐州中矿云火信息技术有限公司 | Wireless intelligent water replenishing system for mine |
-
2017
- 2017-09-30 CN CN201721274612.5U patent/CN207393244U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469505A (en) * | 2019-01-10 | 2019-03-15 | 临沂矿业集团有限责任公司 | A kind of automatic water-replenishing device of coal mine explosion-proof water barrier |
| CN114135333A (en) * | 2021-11-12 | 2022-03-04 | 徐州中矿云火信息技术有限公司 | Wireless intelligent water replenishing system for mine |
| CN114135333B (en) * | 2021-11-12 | 2024-03-08 | 徐州中矿云火信息技术有限公司 | Wireless intelligent water supplementing system for mine |
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