CN203463050U - Three-proofing device in drilling process - Google Patents
Three-proofing device in drilling process Download PDFInfo
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- CN203463050U CN203463050U CN201320513246.XU CN201320513246U CN203463050U CN 203463050 U CN203463050 U CN 203463050U CN 201320513246 U CN201320513246 U CN 201320513246U CN 203463050 U CN203463050 U CN 203463050U
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Abstract
The utility model relates to the technical field of coal mine safety production, in particular to a three-proofing device in the drilling process. The three-proofing device comprises a drainage guide pipe, a gas-water separation deslagging box and a gas filtering water box, wherein one end of the drainage guide pipe is a slag inlet, the other end of the drainage guide pipe is communicated with cooling water of a drilling machine, the lower part of the drainage guide pipe is communicated with the gas-water separation deslagging box, the gas-water separation deslagging box is communicated with the gas filtering water box, the lower part of the gas-water separation deslagging box is provided with a water and slag discharging opening, the lower part of the gas filtering water box is provided with a water discharge pipe with a valve, the top end of the gas filtering water box is provided with a row of negative pressure suction and discharging short pipes, and the negative pressure suction and discharging short pipes are connected with a mine branch pipe suction and discharging system. The three-proofing device has the advantages that the effect of integrating three-proofing functions including gas proofing, dust proofing and fire proofing of hole drilling is realized, the safety and the reliability of operations under the mine are improved, and the foundation is laid for the safe development of the mine and the harmonious mine lot construction.
Description
Technical field
The utility model relates to Safety of Coal Mine Production technical field, specifically, relates to a kind of three anti-devices of drilling in process, the anti-gas using in mine protrusion-dispelling team drills process, dustproof, firebreak device.
Background technology
In coal production process three is anti-, refers to anti-gas, dustproof, fireproof general name.In coal production process, can be accompanied by coal, rock and gush out and take the methane gas that methane is main component, gas has diffusivity and asphyxiating, there is flammability and explosivity simultaneously, when condition meets, can there is gas ejection or coal and Gas Outburst, produce serious destruction; Dustproof, refer to the technology that reduces dust concentration in colliery and prevent coal-dust explosion, there is several different methods in dust suppression in mine depositing dust, such as the measures such as dirt of going out of, dust removal by ventilation dustproof by the water filling of integrated use coal body, digging, atomizing de-dusting, use water stemming, tunnel water-sprinkling, can reach the object of dust suppression in mine depositing dust; Fire prevention is related to the cardinal task of Safety of Coal Mine Production especially, the generation of the fire chain reaction such as can set off an explosion.
Based on above-mentioned, for three anti-explanations, in colliery, all have anti-gas, dustproof, fireproof equipment, especially at the work plane of drilling, three anti-work seem even more important.But, anti-gas, dustproof, fireproof equipment are set respectively, have many defects, and the serious coal seam of the outburst hazard having cannot be used the hydraulic slag discharging construction of drilling, can only use the wind power slag-discharging construction of drilling, now dust-proof working is even more important.Such as, device category is too much, and work plane wiring is complicated, and each equipment operation need to consume more electric energy etc., therefore, need to design a kind of novel by the device that in the process of drilling, three anti-functions become one.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, adapts to reality needs, and a kind of three anti-devices of drilling in process are provided, the anti-gas using in mine protrusion-dispelling team drills process, dustproof, firebreak device.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of three anti-devices of drilling in process, comprise drainage catheter, gas-water separation slag removal tank, gas filtration water tank, described drainage catheter one end is slag inlet, the other end is communicated with rig cooling water, described drainage catheter bottom is communicated with described gas-water separation slag removal tank, and described gas-water separation slag removal tank is communicated with gas filtration water tank; The bottom of described gas-water separation slag removal tank is provided with drainage cinder notch, and the bottom of described gas filtration water tank is provided with the gutter with valve; The top of described gas filtration water tank is provided with row's negative pressure extraction short tube, and described negative pressure extraction short tube is connected with mine arm drainage system.
Also comprise high voltage direct siphunculus, described drainage catheter is communicated with rig cooling water by high voltage direct siphunculus, the bottom of described high voltage direct siphunculus is communicated with the upper end of slag input pipeline, the lower end of described slag input pipeline is communicated with the sidewall of described gas-water separation slag removal tank, and described slag input pipeline is that tilted tube and its upper end are higher than lower end.
Described drainage cinder notch is connected with pump hole filtering ponds, and the sidewall of described gas-water separation slag removal tank is provided with breast hole.
The side wall upper part of described gas-water separation slag removal tank is provided with gas outlet, the side wall upper part of described gas filtration water tank is provided with air inlet port, described gas outlet is communicated with by exhaust tube with air inlet port, the box house of described gas filtration water tank is provided with filter pipeline, the upper end of described filter pipeline is communicated with air inlet port, and lower end is provided with filter.
The sidewall middle part of described gas filtration water tank is provided with water-level observation pipe, and described filter is the honeycomb hole that is arranged at filter pipeline lower end sidewall, and place, filter pipeline lower end horizontal plane is lower than place, described water-level observation pipe upper end horizontal plane.
The beneficial effects of the utility model are:
1. the utility model is realized the anti-gas of boring, the three anti-functions of preventing dust, prevent fires become one, avoid causing that gas, coal dust, fire incident occur, safety, the reliability of ore deposit underground work have been improved, for mine safety development, harmonious mining area construction are laid a good foundation;
2. this new device is realized coal-bed gas in hole and is fully discharged in the process of drilling, and methane gas is effectively collected, boring mud and water are automatically outside bleeder, the dust mixing in methane gas is precipitated, greatly reduce the labour of underground operators, improved safety, reliability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Embodiment: referring to Fig. 1, in figure, direction shown in arrow is simulation model for mixing gases flows direction.
A kind of three anti-devices of drilling in process, comprise drainage catheter 1, gas-water separation slag removal tank 2, gas filtration water tank 3, described drainage catheter 1 one end is slag inlet, as shown in Figure 1, right-hand member is slag inlet, the other end is communicated with rig cooling water, and described drainage catheter 1 bottom is communicated with described gas-water separation slag removal tank 2, and described gas-water separation slag removal tank 2 is communicated with gas filtration water tank 3; The bottom of described gas-water separation slag removal tank 2 is provided with drainage cinder notch 8, and the bottom of described gas filtration water tank 3 is provided with the gutter 12 with valve; The top of described gas filtration water tank 3 is provided with row's negative pressure extraction short tube 10, and described negative pressure extraction short tube 10 is connected with mine arm drainage system.
Also comprise high voltage direct siphunculus 4, described drainage catheter 1 is communicated with rig cooling water by high voltage direct siphunculus 4, the bottom of described high voltage direct siphunculus 4 is communicated with the upper end of slag input pipeline 5, the lower end of described slag input pipeline 5 is communicated with the sidewall of described gas-water separation slag removal tank 2, and described slag input pipeline 5 is that tilted tube and its upper end are higher than lower end.
Described drainage cinder notch 8 is connected with pump hole filtering ponds (not shown), and the sidewall of described gas-water separation slag removal tank 2 is provided with breast hole 7.When bits in gas-water separation slag removal tank 2 are too many, open breast hole 7 cleanings.
The side wall upper part of described gas-water separation slag removal tank 2 is provided with gas outlet 6, the side wall upper part of described gas filtration water tank 3 is provided with air inlet port 9, described gas outlet 6 is communicated with by exhaust tube 14 with air inlet port 9, the box house of described gas filtration water tank 3 is provided with filter pipeline 13, the upper end of described filter pipeline 13 is communicated with air inlet port 9, and lower end is provided with filter 15.
The sidewall middle part of described gas filtration water tank 3 is provided with water-level observation pipe 11, described filter 15 is for being arranged at the honeycomb hole of filter pipeline 13 lower end sidewalls, filter pipeline 13 place, lower end horizontal planes are lower than described water-level observation pipe 11 place, upper end horizontal planes, when gas filtration water tank 3 dedusting water levels are during higher than sighting tube 11, show that gas filtration water tank 3 water levels meet dedusting requirement for height, insert in water the lower end that is filter 15, can filter gas.
Principle of the present utility model is summarized as follows:
Close the valve of gutter 12 in Fig. 1, from air inlet port 9, add water until on water-level observation pipe 11, gas filtration water tank 3 dedusting heights of water level meet the requirements.Close after the ball valve of water-level observation pipe 11, according to structure shown in Fig. 1, whole device is connected, soon drainage catheter 1, slag input pipeline 5, gas outlet 6, air inlet port 9 connect, slag-drip opening 8 is connected to pump hole filtering ponds, negative pressure extraction short tube 10 use spring hoses are connected to mine arm drainage system (not shown), drainage catheter 1 one end is connected with high voltage direct siphunculus 4, and high voltage direct siphunculus 4 is connected with rig cooling water.
That in mine protrusion-dispelling team drills process, discharges contains dust, the mist of gas enters drainage catheter 1, together enter slag input pipeline 5 with rig cooling water, and then enter gas-water separation slag removal tank 2, because the dust major part in mist is processed by rig cooling water, can be deposited in gas-water separation slag removal tank 2 with rig cooling water, then by slag-drip opening 8, be drained into pump hole filtering ponds, the mists such as fraction dust and gas are under the extraction effect of negative pressure extraction short tube 10, together by gas outlet 6, from air inlet port 9, enter the filter pipeline 13 gas filtration water tank 3, the filter 15 that the impurity such as dust are filtered pipeline 13 lower ends filters, filter 15 is water filtering device, therefore need from air inlet port 9, to add water until on water-level observation pipe 11 in advance, after filtration, waste water is opened valve from gutter 12 and is discharged, mist through double purification is discharged from negative pressure extraction short tube 10.
Because the mist that contains gas is taken away in time after double purification, do not enter in air flow in laneway, therefore effectively realized the target of control gas exceeding limit, prevented the gas exceeding limit accident in drilling construction process, improved the safety factor of executing brill personnel; Boring mud in the filtering ponds of inflow pump hole, reaches the effect of pulp water separation under current drive; Meanwhile, the gas flowing into from drainage catheter can be in time and rig cooling water converge, even if there is a small amount of naked light, also can under the effect of cooling water, put out in time, realized fireproof effect.
The utility model provides a kind of three anti-devices of drilling in process, can effectively solve the unsafe factor that gas, dust transfinite and flame is brought to operating personnel in the process of drilling, and containment accident occurs.This new device is realized coal-bed gas in hole and is fully discharged in the process of drilling, and methane gas is effectively collected, boring mud and water outside bleeder, precipitate the dust mixing in methane gas automatically, greatly reduce the labour of underground operators, improved safety, reliability.
What embodiment of the present utility model announced is preferred embodiment; but be not limited to this; those of ordinary skill in the art; very easily according to above-described embodiment; understand spirit of the present utility model; and make different amplifications and variation, but only otherwise depart from spirit of the present utility model, all in protection domain of the present utility model.
Claims (5)
1. three anti-devices of drilling in process, it is characterized in that: comprise drainage catheter, gas-water separation slag removal tank, gas filtration water tank, described drainage catheter one end is slag inlet, the other end is communicated with rig cooling water, described drainage catheter bottom is communicated with described gas-water separation slag removal tank, and described gas-water separation slag removal tank is communicated with gas filtration water tank; The bottom of described gas-water separation slag removal tank is provided with drainage cinder notch, and the bottom of described gas filtration water tank is provided with the gutter with valve; The top of described gas filtration water tank is provided with row's negative pressure extraction short tube, and described negative pressure extraction short tube is connected with mine arm drainage system.
2. three anti-devices according to claim 1, it is characterized in that: also comprise high voltage direct siphunculus, described drainage catheter is communicated with rig cooling water by high voltage direct siphunculus, the bottom of described high voltage direct siphunculus is communicated with the upper end of slag input pipeline, the lower end of described slag input pipeline is communicated with the sidewall of described gas-water separation slag removal tank, and described slag input pipeline is that tilted tube and its upper end are higher than lower end.
3. three anti-devices according to claim 1, is characterized in that: described drainage cinder notch is connected with pump hole filtering ponds, and the sidewall of described gas-water separation slag removal tank is provided with breast hole.
4. three anti-devices according to claim 1, it is characterized in that: the side wall upper part of described gas-water separation slag removal tank is provided with gas outlet, the side wall upper part of described gas filtration water tank is provided with air inlet port, described gas outlet is communicated with by exhaust tube with air inlet port, the box house of described gas filtration water tank is provided with filter pipeline, the upper end of described filter pipeline is communicated with air inlet port, and lower end is provided with filter.
5. three anti-devices according to claim 1, it is characterized in that: the sidewall middle part of described gas filtration water tank is provided with water-level observation pipe, described filter is the honeycomb hole that is arranged at filter pipeline lower end sidewall, and place, filter pipeline lower end horizontal plane is lower than place, described water-level observation pipe upper end horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513246.XU CN203463050U (en) | 2013-08-22 | 2013-08-22 | Three-proofing device in drilling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513246.XU CN203463050U (en) | 2013-08-22 | 2013-08-22 | Three-proofing device in drilling process |
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| Publication Number | Publication Date |
|---|---|
| CN203463050U true CN203463050U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320513246.XU Withdrawn - After Issue CN203463050U (en) | 2013-08-22 | 2013-08-22 | Three-proofing device in drilling process |
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| Country | Link |
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| CN (1) | CN203463050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410461A (en) * | 2013-08-22 | 2013-11-27 | 永贵能源开发有限责任公司 | Three-proof device in drilling process |
-
2013
- 2013-08-22 CN CN201320513246.XU patent/CN203463050U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410461A (en) * | 2013-08-22 | 2013-11-27 | 永贵能源开发有限责任公司 | Three-proof device in drilling process |
| CN103410461B (en) * | 2013-08-22 | 2015-10-28 | 永贵能源开发有限责任公司 | A kind of three anti-devices of drilling in process |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20140822 |
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| EXPY | Termination of patent right or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140305 Effective date of abandoning: 20151028 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140305 Effective date of abandoning: 20151028 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |