CN211777571U - Air-water pumping linkage device for guaranteeing safe drilling construction - Google Patents
Air-water pumping linkage device for guaranteeing safe drilling construction Download PDFInfo
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- CN211777571U CN211777571U CN201921711724.1U CN201921711724U CN211777571U CN 211777571 U CN211777571 U CN 211777571U CN 201921711724 U CN201921711724 U CN 201921711724U CN 211777571 U CN211777571 U CN 211777571U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 238000005553 drilling Methods 0.000 title claims abstract description 84
- 238000010276 construction Methods 0.000 title claims abstract description 61
- 238000005086 pumping Methods 0.000 title claims abstract description 20
- 238000000605 extraction Methods 0.000 claims abstract description 43
- 239000000428 dust Substances 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 17
- 239000002893 slag Substances 0.000 claims description 10
- 239000003245 coal Substances 0.000 claims description 8
- 239000011435 rock Substances 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 230000036541 health Effects 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 3
- 239000008400 supply water Substances 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000011010 flushing procedure Methods 0.000 description 9
- 239000000498 cooling water Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
An air and water pumping linkage device for guaranteeing safe drilling construction can solve the technical problem that gas is easy to leak in the drilling construction process in the prior art to cause disasters. The system comprises an extraction system, an air supply system, a water supply system, a drilling machine cooling system, an orifice dust removal system and a compressed air self-rescue device; the air supply system and the water supply system are provided by an air supply system and a water supply system in the roadway and are conveyed to a drilling construction site through a high-pressure hose connected with the air supply system and the water supply system; then, a water braid is adopted to connect the high-pressure hose and the drill rod, and the air supply system and the water supply system enter the hole through the drill rod; the air supply system, the water supply system and the extraction system are connected by a mechanical connecting rod to realize linkage. The embodiment of the utility model provides a can make appear gas unusual back in the drilling, can utilize the interior gas of taking out of tunnel to take out and put to the downthehole gas of hole guaranteeing that it is not leaking under the condition that causes harm, with its content, pressure etc. drop to under the safe horizontal line, guarantee safe construction.
Description
Technical Field
The utility model relates to a drilling hole sealing field is put in all kinds of taking out of mine, concretely relates to linkage is taken out to geomantic omen that guarantee drilling safety construction was used.
Background
A large amount of gas control and geological exploration drilling holes need to be constructed in the coal mine production process, and the method is used for exploring geological structures, eliminating gas disasters and guaranteeing safe production of mines. However, the sites needing drilling construction are often areas with unclear geological conditions and unknown gas occurrence, and the sites are the most serious places of gas disasters, so that the drilling construction process faces serious threats.
After the gas is abnormal in the drilling construction process, the conventional measures are to block a drilling hole opening to prevent the gas from leaking to cause damage, then air supply and water supply connected with a water braid at the rear part of a drill rod are removed, then an extraction system is connected to pump and release the gas in the hole, and the gas often leaks through the drill rod to cause disasters in the period.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of linkage is taken out to geomantic omen that guarantee drilling safety construction was used can solve prior art drilling work progress and cause gas to leak easily, causes the technical problem of disaster.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a wind and water pumping linkage device for guaranteeing safe construction of a drill hole comprises a pumping system, an air supply system, a water supply system, a drill cooling system, an orifice dust removal system and a compressed air self-rescue device;
the air supply system and the water supply system are provided by an air supply system and a water supply system in the roadway and are conveyed to a drilling construction site through a high-pressure hose connected with the air supply system and the water supply system; then, a water braid is adopted to connect the high-pressure hose and the drill rod, and the air supply system and the water supply system enter the hole through the drill rod;
wherein,
the air supply system, the water supply system and the extraction system are connected by adopting a mechanical connecting rod to realize linkage;
the extraction system and the compressed air self-rescue device are personal safety guarantee systems for borehole construction, the borehole is in a closed state in normal construction process, the extraction system is used when gas in the borehole is abnormal, the gas in the borehole is extracted and released by the extraction system, and the compressed air self-rescue device provides fresh breathing air flow for constructors, so that personal safety is guaranteed;
the air supply system and the water supply system are drilling construction slag discharge systems, air or water is supplied into the hole through the drill rod in the drilling construction process and is used for removing coal rock slag in the hole, and only one of the drill holes is in an open state during normal construction;
the drilling machine cooling system is an equipment safety guarantee system and is used for cooling the drilling machine and is always in an open state in the drilling construction process;
the orifice dust removal system is an occupational health guarantee system, and when air supply is adopted for deslagging in drilling, the coal rock slag returned from the orifice is prevented from causing high dust concentration in air, and the orifice dust removal system is always in an open state in the drilling construction process.
According to the technical scheme, the air-water pumping linkage device for guaranteeing the safe drilling construction of the utility model needs to adopt air supply or water supply as a flushing medium during the drilling construction, and coal rock slag and the like in the hole are removed; wind and water are provided by a wind and water supply system in the roadway, are conveyed to a drilling construction position through a high-pressure hose connected with the wind and water supply system, and then are connected with the high-pressure hose and a drill rod through a water braid, and the wind and the water enter the hole through the drill rod. The device utilizes materials such as stop valve, 6 minutes iron pipe, 2 cun iron pipe to make into a confined aggregate unit, connects air feed, water supply, drainage system and water pigtail in the tunnel through high-pressure hose connection, and air feed, water supply and drainage system adopt mechanical connecting rod to connect and realize the linkage. When gas is abnormal in the drilling construction process, the stop valve is closed to stop supplying air or water into the hole, so that the gas in the hole is prevented from being accelerated to leak outwards under the drive of the air and the water to cause damage; meanwhile, due to linkage of the air supply system, the water supply system and the extraction system, the extraction system can be synchronously opened when the air supply system and the water supply system are closed, so that the gas in the holes can be controllably extracted and discharged under the condition of no leakage channel, and the harm of the gas is eliminated.
The utility model has the advantages as follows:
(1) the device adopts common stop valve, 6 to divide common materials such as iron pipe, 2 pipe iron pipes to process, and not only the material is simple, with low costs, and easy processing easily uses widely.
(2) The air supply system, the water supply system and the extraction system are in mechanical linkage, so that the operation is simple and the operation is convenient to master.
(3) The device has effectively utilized the mobility of gas, carries out make full use of its main leakage passageway, under the circumstances of guaranteeing that it can't leak and cause harm, realizes the controllable drainage to gas, has guaranteed the safe construction of drilling.
(4) In addition, the device simultaneously considers the drilling machine cooling water, the water for orifice dust removal and the compressed air self-rescue air supply required during the drilling construction, realizes integration, reduces the waste of construction materials, is simple and easy to operate, and is convenient for a user to master.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
As shown in fig. 1, the air-water pumping linkage device for guaranteeing the safe construction of the drill hole comprises a pumping system, an air supply system, a water supply system, a drill cooling system, an orifice dust removal system and a compressed air self-rescue device;
the air supply system and the water supply system are provided by an air supply system and a water supply system in the roadway and are conveyed to a drilling construction site through a high-pressure hose connected with the air supply system and the water supply system; then, a water braid is adopted to connect the high-pressure hose and the drill rod, and the air supply system and the water supply system enter the hole through the drill rod;
the air supply system, the water supply system and the extraction system are connected by a mechanical connecting rod to realize linkage.
Specifically, the extraction system and the compressed air self-rescue device in the systems are personal safety guarantee systems for drilling construction, the drill hole is in a closed state in the normal construction process and is used when gas is abnormal in the drill hole, the extraction system is used for extracting and releasing gas in the hole, and the compressed air self-rescue device provides fresh breathing air flow for constructors, so that personal safety is guaranteed; the air supply and water supply system is a drilling construction slag discharge system, air or water is supplied into the hole through the drill rod in the drilling construction process and is used for removing coal rock slag in the hole, and only one of the air supply and water supply system is in an open state during normal drilling construction. The drilling machine cooling system is an equipment safety guarantee system and is used for cooling the drilling machine and is always in an open state in the drilling construction process; the orifice dust removal system is an occupational health guarantee system, and when air supply is adopted for deslagging in drilling, the coal rock slag returned from the orifice is prevented from causing high dust concentration in air, and the orifice dust removal system is always in an open state in the drilling construction process
The following embodiments of the present invention are specifically described:
the connection and the function introduction of each part are as follows:
connecting:
and the A stop valve 1 is arranged between the mine air supply pipeline and the extraction system and used for switching air supply and extraction functions.
And the stop valve B2 is arranged between the water supply pipeline of the mine and the extraction system and is used for switching air supply and extraction functions.
Stop valve C3, stop valve D4: the device is arranged between the extraction system and the device and used for controlling whether the extraction system is opened or not.
E, a stop valve 5: is arranged between the water supply system and the device and is used for controlling whether the water supply system is opened or not.
And (6) an F stop valve: and the air supply device is arranged between the air supply system and the device and is used for controlling whether the air supply system is opened or not.
G stop valve 7: and the device is arranged between the water supply system and the drilling machine cooling system and the orifice dust removal system and is used for controlling whether the drilling machine cooling system and the orifice dust removal system are opened or not.
And (8) an H stop valve: the air supply system is arranged between the air supply system and the compressed air self-rescue device and is used for controlling whether the compressed air self-rescue device is opened or not.
I stop valve 9: and the device is arranged between the device and the drill pipe water swivel and is used for controlling whether water or air is supplied into the drill hole.
J gate valve 10: the device is arranged between the device and a cooling system of the drilling machine, can flexibly control the water quantity and is used for controlling whether to supply water to a cooler of the drilling machine.
K stop valve 11: is installed between the device and the drill hole device and is used for controlling whether water is supplied to the hole dust removing device or not.
The functions are as follows:
a stop valve 1: the air supply branch control and linkage valve is connected with the D stop valve through a movable connecting rod. Controlling the air supply flushing medium in the drilling construction, and controlling the extraction system to be opened or closed by linking a D stop valve;
and (2) a stop valve B: the water supply branch control and linkage valve is connected with the C stop valve through a movable connecting rod. Controlling a water supply flushing medium in drilling construction, and controlling an extraction system to be opened or closed by linking a C stop valve;
c, a stop valve 3: and the master control valve of the extraction system is connected with the extraction system. The pumping system is controlled to be opened or closed in linkage with the stop valve B;
and (4) a D stop valve: and the master control valve of the extraction system is connected with the extraction system. The pumping system is controlled to be opened or closed in linkage with the stop valve A;
e, a stop valve 5: and the water supply system master control valve is connected with the water supply system. Controlling water supply flushing medium, drilling machine cooling water and orifice dust removal water for drilling construction;
and (6) an F stop valve: and the air supply system master control valve is connected with the air supply system. Controlling a drilling construction air supply flushing medium and a compressed air self-rescue device;
g stop valve 7: and the water supply branch control valve is connected with a drilling machine cooling and orifice dust removal system. Controlling cooling water of a drilling machine and water for removing dust at an orifice;
and (8) an H stop valve: the air supply shunt control valve is connected with the compressed air self-rescue device. Controlling a compressed air self-rescue device;
i stop valve 9: the drilling machine water swivel main control valve is connected with the drilling machine water swivel. Controlling the total air supply, water supply and extraction of the drilling machine;
j gate valve 10: and the drilling machine cooling water control valve is connected with the drilling machine cooler. And controlling the amount of cooling water supply of the drilling machine.
K stop valve 11: the drill hole dust remover control valve is connected with the hole dust remover. Controlling the water supply of the orifice dust remover.
The above parts are connected by high-pressure hose and 6-part iron pipe.
The operation steps are as follows:
before drilling construction, a high-pressure hose is respectively connected with an extraction system, an air supply system, a water supply system, a drilling machine cooling system, an orifice dust removal system and a compressed air self-rescue device.
1) During normal drilling construction
(1) Air supply is adopted as a flushing medium: A. c, E, F, H, G stop valves are all in an open state, B, D stop valves are in a closed state, and the extraction system is in a closed state at the moment; the air supply is controlled by a switch I valve, and the drill rod is normally moved up and down to drill.
(2) Water supply is adopted as a flushing medium: B. d, E, F, H, G stop valves are all in an open state, A, C stop valves are in a closed state, and the extraction system is in a closed state at the moment; the air supply is controlled by a switch I valve, and the drill rod is normally moved up and down to drill.
2) When gas abnormality occurs in the drilled hole
(1) Air supply is adopted as a flushing medium: and closing the valve A, sliding the movable connecting rod in the connecting rod movable groove, opening the valve D in a linkage manner, opening the extraction system at the moment, closing the air supply branch in the drilling construction, and allowing gas in the hole to enter the extraction system through the drill rod.
(2) Water supply is adopted as a flushing medium: and closing the valve B, sliding the movable connecting rod in the connecting rod movable groove, opening the valve C in a linkage manner, opening the extraction system at the moment, closing the water supply branch in the drilling construction, and allowing gas in the hole to enter the extraction system through the drill rod.
To sum up, the embodiment of the utility model provides a can make and appear gas unusual back in the drilling, can utilize the drainage system in the tunnel to take out and put to the gas in the hole under guaranteeing that it does not leak and cause harm's the condition, with its content, pressure etc. drop to under the safe horizontal line, guarantee safe construction.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. A wind and water pumping linkage device for guaranteeing safe construction of a drill hole comprises a pumping system, an air supply system, a water supply system, a drill cooling system, an orifice dust removal system and a compressed air self-rescue device;
the air supply system and the water supply system are provided by an air supply system and a water supply system in the roadway and are conveyed to a drilling construction site through a high-pressure hose connected with the air supply system and the water supply system; then, a water braid is adopted to connect the high-pressure hose and the drill rod, and the air supply system and the water supply system enter the hole through the drill rod;
the method is characterized in that:
the air supply system, the water supply system and the extraction system are connected by adopting a mechanical connecting rod to realize linkage;
the extraction system and the compressed air self-rescue device are personal safety guarantee systems for borehole construction, the borehole is in a closed state in normal construction process, the extraction system is used when gas in the borehole is abnormal, the gas in the borehole is extracted and released by the extraction system, and the compressed air self-rescue device provides fresh breathing air flow for constructors, so that personal safety is guaranteed;
the air supply system and the water supply system are drilling construction slag discharge systems, air or water is supplied into the hole through the drill rod in the drilling construction process and is used for removing coal rock slag in the hole, and only one of the drill holes is in an open state during normal construction;
the drilling machine cooling system is an equipment safety guarantee system and is used for cooling the drilling machine and is always in an open state in the drilling construction process;
the orifice dust removal system is an occupational health guarantee system, and when air supply is adopted for deslagging in drilling, the coal rock slag returned from the orifice is prevented from causing high dust concentration in air, and the orifice dust removal system is always in an open state in the drilling construction process.
2. The air-water pumping linkage device for ensuring safe drilling construction according to claim 1, which is characterized in that: and an A stop valve is arranged between the air supply pipeline of the air supply system and the extraction system and is used for switching the air supply and extraction functions.
3. The air-water pumping linkage device for ensuring safe drilling construction according to claim 1, which is characterized in that: and a stop valve B is arranged between a water supply pipeline of the water supply system and the extraction system and used for switching air supply and extraction functions.
4. The air-water pumping linkage device for ensuring safe drilling construction according to claim 1, which is characterized in that: and an C, D stop valve is arranged on the extraction system and used for controlling whether the extraction system is opened or not.
5. The air-water pumping linkage device for ensuring safe drilling construction according to claim 1, which is characterized in that: and the water supply system is provided with an E stop valve for controlling whether the water supply system is opened or not.
6. The air-water pumping linkage device for ensuring safe drilling construction according to claim 1, which is characterized in that: and an F stop valve is arranged on the air supply system and used for controlling whether the air supply system is opened or not.
7. The air-water pumping linkage device for ensuring safe drilling construction according to claim 1, which is characterized in that: and G stop valves are arranged among the water supply system, the drilling machine cooling system and the orifice dust removal system and are used for controlling whether the drilling machine cooling system and the orifice dust removal system are opened or not.
8. The air-water pumping linkage device for ensuring safe drilling construction according to claim 1, which is characterized in that: an H stop valve is arranged between the air supply system and the compressed air self-rescue device and used for controlling whether the compressed air self-rescue device is opened or not.
9. The air-water pumping linkage device for ensuring safe drilling construction according to claim 1, which is characterized in that: and the drilling machine cooling system is provided with a J gate valve for controlling the water quantity and controlling whether to supply water to the drilling machine cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921711724.1U CN211777571U (en) | 2019-10-14 | 2019-10-14 | Air-water pumping linkage device for guaranteeing safe drilling construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921711724.1U CN211777571U (en) | 2019-10-14 | 2019-10-14 | Air-water pumping linkage device for guaranteeing safe drilling construction |
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| CN211777571U true CN211777571U (en) | 2020-10-27 |
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| CN201921711724.1U Active CN211777571U (en) | 2019-10-14 | 2019-10-14 | Air-water pumping linkage device for guaranteeing safe drilling construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541728A (en) * | 2019-10-14 | 2019-12-06 | 中煤新集能源股份有限公司 | Air-water pumping linkage device for guaranteeing safe drilling construction |
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2019
- 2019-10-14 CN CN201921711724.1U patent/CN211777571U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541728A (en) * | 2019-10-14 | 2019-12-06 | 中煤新集能源股份有限公司 | Air-water pumping linkage device for guaranteeing safe drilling construction |
| CN110541728B (en) * | 2019-10-14 | 2024-03-15 | 中煤新集能源股份有限公司 | Wind-water pumping linkage device for guaranteeing safe construction of drilling |
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