CN105019839A - Mine multifunctional drilling three-proofing device - Google Patents

Mine multifunctional drilling three-proofing device Download PDF

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Publication number
CN105019839A
CN105019839A CN201510496526.8A CN201510496526A CN105019839A CN 105019839 A CN105019839 A CN 105019839A CN 201510496526 A CN201510496526 A CN 201510496526A CN 105019839 A CN105019839 A CN 105019839A
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China
Prior art keywords
purification pot
gas
slag
layer
drilled
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Application number
CN201510496526.8A
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Chinese (zh)
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CN105019839B (en
Inventor
张福旺
涂克谦
王胜利
侯司宾
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PINGDINGSHAN TIANAN COAL MINING Co Ltd EXPLORATION AGENCY
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PINGDINGSHAN TIANAN COAL MINING Co Ltd EXPLORATION AGENCY
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Priority to CN201510496526.8A priority Critical patent/CN105019839B/en
Publication of CN105019839A publication Critical patent/CN105019839A/en
Application granted granted Critical
Publication of CN105019839B publication Critical patent/CN105019839B/en
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Abstract

The invention discloses a mine multifunctional drilling three-proofing device which comprises a base and a purification tank arranged on the base. The purification tank is internally divided into a feeding layer, a separation layer and a slag removal layer through two axial partition plates from top to bottom. The feeding layer is divided into a cavity I and a cavity II through a radial partition plate. A dust removal pipe is arranged inside the feeding layer in the length direction of the feeding layer. The feeding end of the dust removal pipe is arranged inside the cavity II and connected with a slag feed inlet and a gas-water jetting device. The tail end of the purification tank is provided with a direct jetting opening corresponding to the dust removal pipe in position. A gas drainage pipe is arranged on the top of the cavity II. A gas through hole is formed in the bottom of the cavity II. The separation layer is provided with a plurality of baffles arranged in the length direction in a staggered mode. An S-shaped gas flow channel is formed among the baffles. The slag removal layer is provided with a cleaning opening and a slag discharge outlet, wherein the cleaning opening is located at the head end of the purification tank, and the slag discharge outlet is formed in the tail end of the purification tank. The mine multifunctional drilling three-proofing device can effectively remove dust, discharge slag, prevent gas, and effectively eliminate potential safety hazards of drilling construction.

Description

Mining multifunctional is drilled three anti-devices
Technical field
The invention belongs to mining equipment field, relate generally to a kind of mining multifunctional and to drill three anti-devices.
Background technology
In coal production process, can gush out along with coal, rock with methane is the methane gas of main component, and gas has diffusivity and asphyxiating, there is flammability and explosivity simultaneously, when the conditions are met, gas ejection or coal and gas prominent can be there is, produce serious destruction; Dust-proof, refer to the technology reducing dust concentration in colliery and prevent coal-dust explosion, there is multiple method in dust suppression in mine depositing dust,, dust removal by ventilation dust-proof as by integrated use pumping water into coal, digging, atomizing de-dusting, use water stemming, tunnel water-sprinkling are gone out the measures such as dirt, can reach the object of dust suppression in mine depositing dust; Fire prevention is then related to the cardinal task of Safety of Coal Mine Production especially, and the generation of fire such as can to set off an explosion at the chain reaction.Within coal mines, all there is gas prevention, dust-proof, fireproof equipment, but, gas prevention, dust-proof, fireproof equipment are set respectively, there is many defects, and the serious coal seam of some outburst hazards cannot use hydraulic slag discharging to carry out construction of drilling, and wind power slag-discharging can only be used to carry out construction of drilling, and this is even more important to dust-proof working.Such as, device category is too much, and work plane wiring is complicated, and each equipment runs to be needed to consume more electric energy etc., therefore, needs to design a kind of device be integrated by three anti-function i ntegration.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of mining multifunctional and to drill three anti-devices, this device can effectively dust-proof, deslagging, gas prevention, effectively eliminates the potential safety hazard of drilling construction.
The technical solution adopted in the present invention is: mining multifunctional is drilled three anti-devices, comprise base and be arranged on the purification pot on base, described purification pot inside is divided into charging layer, separating layer and scarfing cinder layer from top to bottom by two axial dividing plates, two axial dividing plate one end and purification pot head end are tightly connected, and all have gap between the other end of two axial dividing plates and the end of purification pot; Described charging layer is divided into chamber I and the chamber II for discharging gas by radial dividing plate, dust removing tube is provided with along its length in charging layer, the feed end of dust removing tube to be placed in chamber II and to be connected to the gentle water jet device of slag inlet, the discharge end of dust removing tube is arranged through chamber I, and purification pot end is provided with the direct jet orifice corresponding with dust removing tube position; The top of described chamber II is also provided with gas drainage pipe, and the bottom of chamber II offers gas through hole; Described separating layer has the along its length multiple and baffle plate be crisscross arranged, and forms serpentine flow path between multiple baffle plate; Scarfing cinder layer has the Butterworth Hatch being positioned at purification pot head end and the slag-drip opening being positioned at purification pot end.
Further optimization, the top of described purification pot is also provided with flow control mechanism, flow control mechanism is provided with the outlet pass and inlet regulating valve that are interconnected, and the blow vent be interconnected and air inlet adjustment valve, blow vent is communicated with water source with source of the gas respectively by pipeline with outlet pass, and inlet regulating valve is communicated with air inlet port respectively by the water inlet of pipeline with air water fluidic device with air inlet adjustment valve.
Further optimization, described dust removing tube is connected and composed successively by trumpet-shaped feed zone, cylindric mixing section and trumpet-shaped discharging section.
Further optimization, described gas drainage pipe comprises a main gas drainage pipe and two interim gas drainage pipes.
Further optimization, described purification pot tank body lower part is provided with Sledge type base.
Further optimization, described Sledge type base is flexibly connected by the bracing frame at adjustable purification pot angle of inclination with between purification pot tank body.
Further optimization, described direct jet orifice place is provided with can the jet lid of folding.
Further optimization, described slag-drip opening place is provided with can the lid of slagging tap of folding.
Compared with prior art, the present invention at least has following advantage and beneficial effect:
Boring coal dust is directly sucked dust removing tube by dust gathering arrester through dust delivering tube by the negative pressure that the present invention adopts the drainage of Pneumatic water mist jet to be formed, after baffle plate again through separating layer after mixing with water smoke carries out air water slag separating and filtering, grain slag is flowed out by slag-drip opening, methane gas after simultaneously filtering is taken away by gas drainage pipe negative pressure, thus reach dust-proof, the object of deslagging, gas prevention, effectively can prevent and treat gas bearing capacity in tunnel that gas accumulation causes to transfinite, effectively eliminate the potential safety hazard of drilling construction.
Accompanying drawing explanation
Fig. 1 is the front view of structural representation of the present invention;
Fig. 2 is the left view of structural representation of the present invention;
Fig. 3 is the right view of structural representation of the present invention;
Fig. 4 is the top view of structural representation of the present invention;
Fig. 5 is the sectional view of the present invention along A-A direction;
Reference numeral: 1, base, 2, purification pot, 3, axial dividing plate, 4, radial dividing plate, 5, chamber I, 6, chamber II, 7, dust removing tube, 8, slag inlet, 9, air water fluidic device, 901, water inlet, 902, air inlet port, 10, directly jet orifice, 11, gas drainage pipe, 12, air inlet adjustment valve, 13, baffle plate, 14, Butterworth Hatch, 15, slag-drip opening, 16, flow control mechanism, 17, outlet pass, 18, inlet regulating valve, 19, blow vent.
Detailed description of the invention
For making content of the present invention become apparent, below in conjunction with specific embodiment, describe the present invention.
As shown in the figure, mining multifunctional is drilled three anti-devices, the purification pot 2 comprising base 1 and be arranged on base 1, described purification pot 2 inside is divided into charging layer, separating layer and scarfing cinder layer from top to bottom by two axial dividing plates 3, two axial dividing plate 3 one end and purification pot 2 head end are tightly connected, and all have gap between the other end of two axial dividing plates 3 and the end of purification pot 2; Described charging layer is divided into chamber I 5 and the chamber II 6 for discharging gas by radial dividing plate 4, dust removing tube 7 is provided with along its length in charging layer, the feed end of dust removing tube 7 to be placed in chamber II 6 and to be connected to the gentle water jet device 9 of slag inlet 8, the discharge end of dust removing tube 7 is arranged through chamber I 5, and purification pot 2 end is provided with the direct jet orifice 10 corresponding with dust removing tube 7 position; The top of described chamber II 6 is also provided with gas drainage pipe 11, and the bottom of chamber II 6 offers gas through hole; Described separating layer has the along its length multiple and baffle plate 13 be crisscross arranged, and forms serpentine flow path between multiple baffle plate 13; Scarfing cinder layer has the Butterworth Hatch 14 being positioned at purification pot 2 head end and the slag-drip opening 15 being positioned at purification pot 2 end.
In order to make the present invention, there is better result of use, the top of described purification pot 2 is also provided with flow control mechanism 16, flow control mechanism 16 is provided with the outlet pass 17 and inlet regulating valve 18 that are interconnected, and the blow vent 19 be interconnected and air inlet adjustment valve 12, outlet pass 17 is communicated with source of the gas with water source respectively by pipeline with blow vent 19, and inlet regulating valve 18 is communicated with air inlet port 902 with the water inlet 901 of air water fluidic device 9 respectively by pipeline with air inlet adjustment valve 12.
Described dust removing tube 7 is connected and composed successively by trumpet-shaped feed zone, cylindric mixing section and trumpet-shaped discharging section, and gas is fully contacted with coal dust with water, improves humidification dedusting and jeting effect.Described gas drainage pipe 11 comprises a main gas drainage pipe and two interim gas drainage pipes, main gas drainage pipe caliber is larger, interim gas drainage pipe caliber is less, adopts main gas drainage pipe with during the extraction of gas main pipeline, adopts during temporary pipeline extraction and adopts interim gas drainage pipe.Described purification pot 2 tank body lower part is provided with Sledge type base 1.
As another kind of preferred embodiment, be flexibly connected by the bracing frame at adjustable purification pot 2 angle of inclination between described Sledge type base 1 with purification pot 2 tank body.
In the technical program, described direct jet orifice 10 place is provided with can the jet lid of folding, and jet lid side is fixed on purification pot 2, and opposite side is flexibly connected with purification pot 2 by arranging buckle, opens jet lid when the direct jet of needs.Described slag-drip opening 15 place is provided with can the lid of slagging tap of folding, and lid of slagging tap is for semicircular plate structure, and corresponding with the lower sidewall of purification pot 2, slag tap the upper end covered and purification pot 2 hinged.
In apparatus of the present invention, purification pot 2 end is provided with direct jet orifice 10, after testing, when gas bearing capacity is low, by adjust flux regulating and controlling mechanism 16 directly jet; When gas bearing capacity height, the jet lid at direct jet orifice 10 place is needed to cover, the baffle plate 13 be crisscross arranged by separating layer carries out the separation of air water slag, in the process that air water slag is taken away by negative pressure, baffle plate 13 can produce obstruction, make through molecules strike that dirt slag is separated to be stayed, then methane gas enters chamber II 6 along gas through hole under suction function, and is extracted out by gas drainage pipe 11.
The negative pressure that the present invention adopts air water fluidic device and the drainage of Pneumatic water mist jet to be formed directly will hole coal dust by dust gathering arrester through dust delivering tube suction dust removing tube 7, after baffle plate 13 again through separating layer after mixing with water smoke carries out air water slag separating and filtering, grain slag is flowed out by slag-drip opening 15, methane gas after simultaneously filtering is taken away by gas drainage pipe 11 negative pressure, thus reach dust-proof, the object of deslagging, gas prevention, effectively can prevent and treat gas bearing capacity in tunnel that gas accumulation causes to transfinite, effectively eliminate the potential safety hazard of drilling construction.
Technical scheme cited by the present invention and embodiment be not restriction, be equal to the technical scheme cited by the present invention and embodiment or effect same approach all in the scope that the present invention protects.

Claims (8)

1. mining multifunctional is drilled three anti-devices, comprise base (1) and be arranged on the purification pot (2) on base (1), it is characterized in that: described purification pot (2) inside is divided into charging layer, separating layer and scarfing cinder layer from top to bottom by two axial dividing plates (3), two axial dividing plate (3) one end and purification pot (2) head end are tightly connected, and all have gap between the other end of two axial dividing plates (3) and the end of purification pot (2); Described charging layer is divided into chamber I (5) and the chamber II (6) for discharging gas by radial dividing plate (4), dust removing tube (7) is provided with along its length in charging layer, the feed end of dust removing tube (7) to be placed in chamber II (6) and to be connected to slag inlet (8) gentle water jet device (9), the discharge end of dust removing tube (7) is arranged through chamber I (5), and purification pot (2) end is provided with the direct jet orifice (10) corresponding with dust removing tube (7) position; The top of described chamber II (6) is also provided with gas drainage pipe (11), and the bottom of chamber II (6) offers gas through hole; Described separating layer has the along its length multiple and baffle plate be crisscross arranged (13), and multiple baffle plate forms serpentine flow path between (13); Scarfing cinder layer has the Butterworth Hatch (14) being positioned at purification pot (2) head end and the slag-drip opening (15) being positioned at purification pot (2) end.
2. mining multifunctional as claimed in claim 1 is drilled three anti-devices, it is characterized in that: the top of described purification pot (2) is also provided with flow control mechanism (16), flow control mechanism (16) is provided with the outlet pass (17) and inlet regulating valve (18) that are interconnected, and the blow vent be interconnected (19) and air inlet adjustment valve (12), outlet pass (17) is communicated with source of the gas with water source respectively by pipeline with blow vent (19), inlet regulating valve (18) is communicated with air inlet port (902) with the water inlet (901) of air water fluidic device (9) respectively by pipeline with air inlet adjustment valve (12).
3. mining multifunctional as claimed in claim 1 is drilled three anti-devices, it is characterized in that: described dust removing tube (7) is connected and composed successively by trumpet-shaped feed zone, cylindric mixing section and trumpet-shaped discharging section.
4. mining multifunctional as claimed in claim 1 is drilled three anti-devices, it is characterized in that: described gas drainage pipe (11) comprises a main gas drainage pipe and two interim gas drainage pipes.
5. mining multifunctional as claimed in claim 1 is drilled three anti-devices, it is characterized in that: described purification pot (2) tank body lower part is provided with Sledge type base (1).
6. mining multifunctional as claimed in claim 5 is drilled three anti-devices, it is characterized in that: described Sledge type base (1) is flexibly connected by the bracing frame at adjustable purification pot (2) angle of inclination with between purification pot (2) tank body.
7. mining multifunctional as claimed in claim 1 is drilled three anti-devices, it is characterized in that: described direct jet orifice (10) place is provided with can the jet lid of folding.
8. mining multifunctional as claimed in claim 1 is drilled three anti-devices, it is characterized in that: described slag-drip opening (15) place is provided with can the lid of slagging tap of folding.
CN201510496526.8A 2015-08-14 2015-08-14 Mining multifunctional is drilled three proofings device Expired - Fee Related CN105019839B (en)

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CN105019839B CN105019839B (en) 2017-09-29

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106812483A (en) * 2017-03-21 2017-06-09 徐文娟 Coal mine drilling geomantic omen jet extraction dust arrester
CN108223005A (en) * 2018-03-15 2018-06-29 永煤集团股份有限公司 Horizontal deslagging water discharging device and deslagging drainage system
CN111751196A (en) * 2020-07-03 2020-10-09 重庆光可巡科技有限公司 Gas drainage comprehensive parameter measuring instrument

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607306A1 (en) * 1996-02-27 1997-08-28 Karl Dr Dickels Combined electrostatic and gas filtration system
CN202560296U (en) * 2012-04-23 2012-11-28 焦作煤业(集团)白云煤业有限公司 Drainage drill hole anti-gas device of outburst mine
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
CN204060774U (en) * 2014-08-14 2014-12-31 平顶山市碧源科技有限公司 A kind of three anti-devices of high prominent mine drilling
CN104514578A (en) * 2014-12-17 2015-04-15 平顶山市安泰华矿用安全设备制造有限公司 Mining three-proofing device
CN204851119U (en) * 2015-08-14 2015-12-09 平顶山天安煤业股份有限公司勘探工程处 Mining multi -functional three proofings device of drilling

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607306A1 (en) * 1996-02-27 1997-08-28 Karl Dr Dickels Combined electrostatic and gas filtration system
CN202560296U (en) * 2012-04-23 2012-11-28 焦作煤业(集团)白云煤业有限公司 Drainage drill hole anti-gas device of outburst mine
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
CN204060774U (en) * 2014-08-14 2014-12-31 平顶山市碧源科技有限公司 A kind of three anti-devices of high prominent mine drilling
CN104514578A (en) * 2014-12-17 2015-04-15 平顶山市安泰华矿用安全设备制造有限公司 Mining three-proofing device
CN204851119U (en) * 2015-08-14 2015-12-09 平顶山天安煤业股份有限公司勘探工程处 Mining multi -functional three proofings device of drilling

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106812483A (en) * 2017-03-21 2017-06-09 徐文娟 Coal mine drilling geomantic omen jet extraction dust arrester
CN108223005A (en) * 2018-03-15 2018-06-29 永煤集团股份有限公司 Horizontal deslagging water discharging device and deslagging drainage system
CN111751196A (en) * 2020-07-03 2020-10-09 重庆光可巡科技有限公司 Gas drainage comprehensive parameter measuring instrument
CN111751196B (en) * 2020-07-03 2023-06-09 重庆光可巡科技有限公司 Gas drainage comprehensive parameter measuring instrument

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Granted publication date: 20170929

Termination date: 20180814