CN110094232A - A kind of coal mine work area gas, which blocks, inhibits comprehensive treatment system and method - Google Patents
A kind of coal mine work area gas, which blocks, inhibits comprehensive treatment system and method Download PDFInfo
- Publication number
- CN110094232A CN110094232A CN201910384430.0A CN201910384430A CN110094232A CN 110094232 A CN110094232 A CN 110094232A CN 201910384430 A CN201910384430 A CN 201910384430A CN 110094232 A CN110094232 A CN 110094232A
- Authority
- CN
- China
- Prior art keywords
- coal mine
- work area
- mine work
- lisan
- treatment system
- 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.)
- Pending
Links
- 239000003245 coal Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000003054 catalyst Substances 0.000 claims abstract description 25
- 239000011347 resin Substances 0.000 claims abstract description 25
- 229920005989 resin Polymers 0.000 claims abstract description 25
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 230000005764 inhibitory process Effects 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 238000004080 punching Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 24
- 239000011435 rock Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009429 distress Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
It is blocked the invention discloses a kind of coal mine work area gas and inhibits comprehensive treatment system, including coal mine work area, it further include plugging mechanism, the plugging mechanism includes catalyst bucket, Ma Lisan resin barrel, plugging plate, suction tube and filling gun, the suction tube is provided with two, and catalyst bucket and Ma Lisan resin barrel are inserted into one end of two suction tubes respectively；The invention also discloses a kind of methods for blocking inhibition comprehensive treatment system using coal mine work area gas；The beneficial effects of the present invention are: helping to block gas using plugging mechanism by the plugging mechanism designed, convenient for operation, labor intensity is reduced, is improved work efficiency.
Description
Technical field
The invention belongs to gas blocking technology fields, and in particular to a kind of coal mine work area gas closure inhibition comprehensive treatment
System further relates to a kind of method for blocking using coal mine work area gas and inhibiting comprehensive treatment system.
Background technique
First production scene of the coal mine work area as coal, with working space is narrow, mechanical equipment is more, visual environment
The high feature of difference, temperature, is the multiple place of mine accident.Gas Explosion Accidents in Coal Mines is occupied in coal working face
Sizable ratio.Gas explosion is the oxygen in the gas (main component CH4) and air of appropriate concentration for its essence
The fierce oxidation reaction that gas generates under certain temperature effect.
Gas, which blocks, is of great significance to the safety for improving coal mine work area.
There is great work intensity, the low problems of working efficiency for existing coal mine work area gas closure.
Summary of the invention
It is blocked the purpose of the present invention is to provide a kind of coal mine work area gas and inhibits comprehensive treatment system and method, with solution
Great work intensity certainly mentioned above in the background art, the low problem of working efficiency.
To achieve the above object, the invention provides the following technical scheme: a kind of coal mine work area gas, which blocks, inhibits synthesis
Governing system, including coal mine work area further include plugging mechanism, which includes catalyst bucket, Ma Lisan resin barrel, envelope
Closure plate, suction tube and filling gun, the suction tube are provided with two, and one end of two suction tubes be inserted into respectively catalyst bucket and
Ma Lisan resin barrel, the other end are connect with filling gun, and filling gun can be by the catalyst and Ma Lisan resin barrel in catalyst bucket
In interior Ma Lisan resin injection coal mine work area, the plugging plate is located at the medial surface of coal mine work area, sets on the plugging plate
It is equipped with air inlet.
Preferably, it is provided with plug on the air inlet, the inner wall of the air inlet is provided with internal screw thread, on the plug
It is provided with the external screw thread with internal screw thread threaded engagement.
Preferably, further include inflator pump, the gas tube being inflated to plugging plate is provided on the inflator pump.
The invention also discloses a kind of methods for blocking inhibition comprehensive treatment system using coal mine work area gas, including such as
Lower step:
Step 1: punching on coal mine work area, and catalyst bucket and Ma Lisan are inserted into one end of two suction tubes respectively
In resin barrel, the other end is connected with filling gun, and filling gun can be by the horse in the catalyst and Ma Lisan resin barrel in catalyst bucket
In beautiful scattered resin injection coal mine work area, raw material penetrates into the crack on coal mine work area；
Step 2: hole injection is changed, is repeated the above steps；
Step 3: after injection, sealing of hole is carried out；
The side of plugging plate: being fixed on the medial surface of coal mine work area by step 4, and plug is screwed off from air inlet；
Step 5: picking up inflator pump, and the gas tube on inflator pump inflates to air inlet, so that plugging plate expands,
Further coal mine work area gas is blocked using plugging plate.
Preferably, the bore diameter Ф=42mm.
Compared with prior art, the beneficial effects of the present invention are:
Help to block gas using plugging mechanism by the plugging mechanism of design, convenient for operation, reduces labor
Fatigue resistance improves work efficiency.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is inflator pump positive structure diagram of the invention；
Fig. 3 is plug of the invention and air inlet solid attachment structure schematic diagram；
In figure: 1, coal mine work area；2, catalyst bucket；3, Ma Lisan resin barrel；4, air inlet；5, plugging plate；6, suction
Pipe；7, plug；8, inflator pump；9, gas tube；10, internal screw thread；11, external screw thread；12, filling gun.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the present invention provides a kind of technical solution: a kind of coal mine work area gas closure inhibition
Comprehensive treatment system, including coal mine work area 1, further include plugging mechanism, which includes catalyst bucket 2, Ma Lisan tree
Rouge bucket 3, plugging plate 5, suction tube 6 and filling gun 12, Ma Lisan are a kind of low viscosities, and bi-component synthesizes macromolecule-polyimides glue
Rouge material reacts or meets water generation expansion when carrying out water blockoff using high pressure pouring, when together with resin being mixed with catalyst, itself
Reaction or foaming generate the feature of polynary netted close elastomer, when it is pushed by high pressure, are injected into coal rock layer or distress in concrete
(the closure crack of coal rock layer can be made to open under high pressure effect), it can extend along coal rock layer or distress in concrete until that will own
Crack (including the imperceptible crack of naked eyes and the crack opened again under high pressure effect) filling, is blocking crack reinforcing coal
When rock stratum, product expansion rate also accordingly becomes smaller (expansion multiple be 2~4 times) when coal rock layer is not aqueous, and high pressure thrust is by Ma Lisan
It is pressed into and is full of and had the gap, reach leak-stopping purpose, finished product resistance to compression is between 25~38Mpa；Pass is generated at (water mixing) after meeting water
Connection reaction, expands, and generates under the action of the bulbs of pressure secondary osmotic pressure (expansion multiple be 20~25 times), high pressure thrust with
Ma Lisan is pressed into and is full of and had the gap by secondary osmotic pressure, to reach leak-stopping purpose, finished product resistance to compression is between 15~25Mpa, horse
Beautiful scattered use scope: reinforcing crack and caving ground, and closely knit stratum, rock reinforcement, Ma Lisan is low to job location requirement,
As long as there is wind regime, after material reaction, inertia foam is generated, since Ma Lisan has good anti-pressure ability, is stood
The movement on stratum has the characteristics that lifetime is long；Meanwhile Ma Lisan is swift in response, and the construction time limit is substantially reduced, when saving
Between, it does not influence to produce, guarantees Safety of Coal Mine Production progress, suction tube 6 is provided with two, and one end difference of two suction tubes 6
Insertion catalyst bucket 2 and Ma Lisan resin barrel 3, the other end are connect with filling gun 12, and filling gun 12 can will be in catalyst bucket 2
In Ma Lisan resin injection coal mine work area 1 in catalyst and Ma Lisan resin barrel 3, plugging plate 5 is located at coal mine work area 1
Medial surface, is provided with air inlet 4 on the plugging plate 5, and Ma Lisan resin and catalyst are injected into coal mine work area 1 when use
It is interior, gas is blocked using Ma Lisan reaction, the setting of plugging plate 5 further increases the effect of closure.
In the present embodiment, it is preferred that be provided with plug 7 on air inlet 4, the inner wall of air inlet 4 is provided with internal screw thread 10, plug
External screw thread 11 with 10 threaded engagement of internal screw thread is provided on son 7, in use, pick up plug 7, by 7 threaded engagement of plug into
In port 4, air inlet 4 is sealed using plug.
In the present embodiment, it is preferred that further include inflator pump 8, be provided on the inflator pump 8 and to be inflated to plugging plate 5
Gas tube 9, convenient for being inflated by inflator pump 8 to plugging plate 5.
A method of it is blocked using coal mine work area gas and inhibits comprehensive treatment system, included the following steps:
Step 1: punching on coal mine work area 1, bore diameter Ф=42mm, and one end of two suction tubes 6 is inserted respectively
Enter in catalyst bucket 2 and Ma Lisan resin barrel 3, the other end and filling gun 12 connect, and filling gun 12 can be by urging in catalyst bucket 2
In Ma Lisan resin injection coal mine work area 1 in agent and Ma Lisan resin barrel 3, raw material penetrates into splitting on coal mine work area 1
Gap；
Step 2: hole injection is changed, is repeated the above steps；
Step 3: after injection, sealing of hole is carried out using hole packer；
The side of plugging plate 5: being fixed on the medial surface of coal mine work area 1 by step 4, and plug 7 is revolved from air inlet 4
Under；
Step 5: picking up inflator pump 8, and the gas tube 9 on inflator pump 8 inflates to air inlet 4, so that plugging plate 5
Expansion, further blocks 1 gas of coal mine work area using plugging plate 5.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of coal mine work area gas, which blocks, inhibits comprehensive treatment system, including coal mine work area (1), which is characterized in that also
Including plugging mechanism, the plugging mechanism include catalyst bucket (2), Ma Lisan resin barrel (3), plugging plate (5), suction tube (6) and
Filling gun (12), the suction tube (6) are provided with two, and one end of two suction tubes (6) be inserted into respectively catalyst bucket (2) and
Ma Lisan resin barrel (3), the other end are connect with filling gun (12), and filling gun (12) can be by the catalyst in catalyst bucket (2)
In Ma Lisan resin injection coal mine work area (1) in Ma Lisan resin barrel (3), the plugging plate (5) is located at coal mine working
The medial surface in face (1) is provided with air inlet (4) on the plugging plate (5).
2. a kind of coal mine work area gas according to claim 1, which blocks, inhibits comprehensive treatment system, it is characterised in that: institute
It states and is provided on air inlet (4) plug (7), the inner wall of the air inlet (4) is provided with internal screw thread (10), on the plug (7)
It is provided with and the external screw thread (11) of internal screw thread (10) threaded engagement.
3. a kind of coal mine work area gas according to claim 1, which blocks, inhibits comprehensive treatment system, which is characterized in that also
Including inflator pump (8), the gas tube (9) being inflated to plugging plate (5) is provided on the inflator pump (8).
4. a kind of blocked using coal mine work area gas according to claim 1-3 inhibits comprehensive treatment system
Method, which comprises the steps of:
Step 1: punching on coal mine work area (1), and catalyst bucket (2) and horse are inserted into one end of two suction tubes (6) respectively
In beautiful scattered resin barrel (3), the other end and filling gun (12) connection, filling gun (12) can by catalyst bucket (2) catalyst and
In Ma Lisan resin injection coal mine work area (1) in Ma Lisan resin barrel (3), raw material penetrates into splitting on coal mine work area (1)
Gap；
Step 2: hole injection is changed, is repeated the above steps；
Step 3: after injection, sealing of hole is carried out；
The side of plugging plate (5): being fixed on the medial surface of coal mine work area (1) by step 4, by plug (7) from air inlet (4)
On screw off；
Step 5: picking up inflator pump (8), and the gas tube (9) on inflator pump (8) inflates to air inlet (4), so that blocking
Plate (5) expansion, further blocks coal mine work area (1) gas using plugging plate (5).
5. a kind of method for blocking inhibition comprehensive treatment system using coal mine work area gas according to claim 4,
It is characterized in that: the bore diameter Ф=42mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910384430.0A CN110094232A (en) | 2019-05-09 | 2019-05-09 | A kind of coal mine work area gas, which blocks, inhibits comprehensive treatment system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910384430.0A CN110094232A (en) | 2019-05-09 | 2019-05-09 | A kind of coal mine work area gas, which blocks, inhibits comprehensive treatment system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110094232A true CN110094232A (en) | 2019-08-06 |
Family
ID=67447433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910384430.0A Pending CN110094232A (en) | 2019-05-09 | 2019-05-09 | A kind of coal mine work area gas, which blocks, inhibits comprehensive treatment system and method |
Country Status (1)
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| CN (1) | CN110094232A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036024A (en) * | 1974-06-12 | 1977-07-19 | Bergwerksverband Gmbh | Device for closing off a mine gallery especially for use to prevent spreading of underground explosions |
| WO2002033221A2 (en) * | 2000-08-15 | 2002-04-25 | Sean Philip Brennan | Explosion proof walls |
| CN201934141U (en) * | 2010-11-11 | 2011-08-17 | 兖州煤业股份有限公司 | Mining assembly-type laneway plugging airbag |
| CN202147933U (en) * | 2011-04-29 | 2012-02-22 | 山东固安特工程材料有限公司 | Multifunctional pneumatic grouting device |
| CN203035258U (en) * | 2012-11-26 | 2013-07-03 | 淮南久辉工贸有限责任公司 | Mine gas crib |
| CN203430570U (en) * | 2013-06-03 | 2014-02-12 | 西安科技大学 | Combined air sac following type rapid plugging device for upper/lower corner of highly gassy mine or coal and gas outburst mine |
| CN107965346A (en) * | 2017-12-28 | 2018-04-27 | 西安科技大学 | A kind of coal mine work area gas closure suppresses comprehensive treatment system and method |
-
2019
- 2019-05-09 CN CN201910384430.0A patent/CN110094232A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036024A (en) * | 1974-06-12 | 1977-07-19 | Bergwerksverband Gmbh | Device for closing off a mine gallery especially for use to prevent spreading of underground explosions |
| WO2002033221A2 (en) * | 2000-08-15 | 2002-04-25 | Sean Philip Brennan | Explosion proof walls |
| CN201934141U (en) * | 2010-11-11 | 2011-08-17 | 兖州煤业股份有限公司 | Mining assembly-type laneway plugging airbag |
| CN202147933U (en) * | 2011-04-29 | 2012-02-22 | 山东固安特工程材料有限公司 | Multifunctional pneumatic grouting device |
| CN203035258U (en) * | 2012-11-26 | 2013-07-03 | 淮南久辉工贸有限责任公司 | Mine gas crib |
| CN203430570U (en) * | 2013-06-03 | 2014-02-12 | 西安科技大学 | Combined air sac following type rapid plugging device for upper/lower corner of highly gassy mine or coal and gas outburst mine |
| CN107965346A (en) * | 2017-12-28 | 2018-04-27 | 西安科技大学 | A kind of coal mine work area gas closure suppresses comprehensive treatment system and method |
Non-Patent Citations (2)
| Title |
|---|
| 张军辉: "马丽散超前顶板注浆加固技术在"三软"突出煤层中的应用", 《煤炭技术》 * |
| 郭福君 等: "气囊式快速密闭", 《煤矿安全》 * |
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Application publication date: 20190806 |