CN206158627U - Coal mine pressure wind dust suppression device that drills - Google Patents

Coal mine pressure wind dust suppression device that drills Download PDF

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Publication number
CN206158627U
CN206158627U CN201620648658.8U CN201620648658U CN206158627U CN 206158627 U CN206158627 U CN 206158627U CN 201620648658 U CN201620648658 U CN 201620648658U CN 206158627 U CN206158627 U CN 206158627U
Authority
CN
China
Prior art keywords
dust
disposal box
pressure wind
arrest
colliery
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.)
Expired - Fee Related
Application number
CN201620648658.8U
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Chinese (zh)
Inventor
高亮
金辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huangling Mining Group Co Ltd
Original Assignee
Huangling Mining Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huangling Mining Group Co Ltd filed Critical Huangling Mining Group Co Ltd
Priority to CN201620648658.8U priority Critical patent/CN206158627U/en
Application granted granted Critical
Publication of CN206158627U publication Critical patent/CN206158627U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a pair of coal mine pressure wind dust suppression device that drills, including the dust collection box, this dust collection box is under construction in gas drainage drilling through the hose connection and is prevented the dust exhaust mouth of abrupt device, and the bottom of dust collection box is provided with the slag notch to get rid of great dust, the gas vent of dust collection box further is connected with secondary dust collector, in order further to handle less dust. The device has the advantages of simple structure and convenient operation. The device can reduce drilling yard dust concentration in the pit to on -the -spot concentrated, the rapidly transacting of dust of drilling construction operation, effectively improves the operation environment, has reduced the health harm of dust to the worker.

Description

A kind of colliery pressure wind is drilled dust-arrest device
Technical field
The utility model belongs to colliery auxiliary auxiliary facility, and in particular to a kind of colliery pressure wind is drilled dust-arrest device.
Background technology
During soft low-permeable construction mash gas pumping drilling, traditional water deslagging mode meets broken, weak seam ature of coal, pole Easily cause drilling collapse hole, spray orifice, it is stifled bore and fall to bore etc. phenomenon, and water deslagging is drilled, and water consumption is big, water long period of soaking bottom is returned in drilling Plate causes base plate soft, affects pedestrian to be open to traffic;But air drill technique is again because operation field dust concentration is too high, work site environments Difference, is difficult to be promoted the problems such as healthy to operation worker very harmful.How to effectively reduce pressure wind to drill operation The dust concentration at scene, it is ensured that operating environment is suitable.
The content of the invention
The purpose of this utility model be provide it is a kind of a kind of colliery pressure wind be provided drill dust-arrest device, efficiently solve often Rule pressure wind operation field dust concentration of drilling is high, the problems such as operating environment difference.
To reach above-mentioned purpose, the utility model employs technical scheme below:
A kind of colliery pressure wind is drilled dust-arrest device, including disposal box, and the disposal box is connected to gas pumping and bores by flexible pipe The dust-exhausting port of hole construction outburst prevention device, the bottom of disposal box is provided with slag notch, to exclude larger dust, the exhaust outlet of disposal box Final dusting device is further connected with, further to process less dust.
Preferably, depositing dust guide plate is further fitted with inside the disposal box, the depositing dust guide plate is arranged on the top of disposal box Portion, and extend from top down, but do not extend to the bottom of disposal box.
Preferably, the depositing dust guide plate extends to the height of disposal box 1/2nd.
Preferably, described final dusting device includes dedusting fan and water tank, and the dedusting fan is by air duct and collection The exhaust outlet connection of dirt case, the water tank is arranged on the outlet of dedusting fan.
Preferably, the outlet of the dedusting fan is further fitted with spraying device for removing dust and Dust collecting net, dust Jing depositing dusts Water tank is entered into after sprayer unit and Dust collecting net.
Preferably, the entering-dust mouth of disposal box is provided with 90 ° and pulls out the whistle, and disposal box and mash gas pumping drilling construction outburst prevention device are logical Cross wired hose connection.
Preferably, disposal box exhaust outlet is provided with 90 ° and pulls out the whistle, and disposal box pulls out the whistle and connects air duct by this 90 °.
Preferably, the mash gas pumping drilling construction outburst prevention device enters at brill to be equipped with aperture dust-proof cushion in afterbody, to have Effect prevents dust from escaping.
Preferably, the delivery port of the water tank is connected with air pump.
Compared with prior art, the beneficial effects of the utility model are:
A kind of colliery pressure wind that the utility model is provided is drilled dust-arrest device, including disposal box, and the disposal box passes through flexible pipe The dust-exhausting port of mash gas pumping drilling construction outburst prevention device is connected to, the bottom of disposal box is provided with slag notch, to exclude larger powder Dirt, the exhaust outlet of disposal box is further connected with final dusting device, further to process less dust.The apparatus structure letter It is single, easy to operate.The device can be concentrated in down-hole to the dust of drilling construction operation field, quick process, reduce drill site powder Dust concentration, is effectively improved operating environment, reduces health hazard of the dust to worker.
Further, the afterbody in outburst prevention device enters the aperture dust-proof cushion being equipped with brill, it is ensured that sealing, can prevent chamber Dust loss in vivo.
Further, the depositing dust guide plate that disposal box inner tip is arranged, is delayed can the dust that entered in disposal box Punching, in being deposited on disposal box.
Further, the final dusting device of the device includes dedusting fan and water tank, and dedusting fan can be by disposal box Dust accumulation flow into water tank, by water tank discharge.The device can realize that reduction largely is drilled the powder of operation field Dust concentration, effectively increases worker's task environmental quality.
Further, the dedusting spraying for arranging in air duct end and Dust collecting net, drift along less to granularity is collected Water tank.
Description of the drawings
Fig. 1 is the utility model structural representation;
In figure:1st, outburst prevention device 1a, sleeve pipe 1b, chamber 2, dust-exhausting port 3, aperture dust-proof cushion 4, wired hose 5, enter Dirt mouth 6, disposal box 7, depositing dust guide plate 8, except cinder notch 9, exhaust outlet 10, air duct 11, dedusting fan 12, depositing dust spraying 13rd, Dust collecting net 14, water tank 15, delivery port 16, first are pulled out the whistle 17, second pull out the whistle.
Specific embodiment
With reference to the accompanying drawings and detailed description the utility model is described in further detail.
Referring to Fig. 1, the utility model coal mine pressure air is drilled dust-arrest device, including mash gas pumping drilling construction outburst prevention device 1, its entirety is made up of sleeve pipe 1a and chamber 1b, and chamber 1b bottoms set dust-exhausting port 2, enter bore during produce a large amount of dust and Thus grain discharges.The afterbody of outburst prevention device 1 enters at brill to add aperture dust-proof cushion 3, it is ensured that sealing, effectively prevents dust from escaping.Bore The dust produced when machine drill enters is entered in the chamber 1b of outburst prevention device 1, and is discharged by dust-exhausting port 2,3 cun of wired hoses 4 of Jing and Entering-dust mouth 5 enters disposal box 6.The size of disposal box 6 is the cylindrical space of high 900mm diameters 600mm, inner tip medium position If depositing dust guide plate 7, depositing dust guide plate size is long 600mm, and the rectangle baffle plate of wide 300mm makes the larger dust for entering disposal box 6 Grain is deposited on the bottom of disposal box 6 through buffer capacity, prevents bulky grain to be directly entered in air duct 10.The bottom of disposal box 6 sets length 250mm, wide 150mm rectangles remove cinder notch 8, are easy to process the dust in disposal box 6 in time.Granularity is less not to sink in disposal box 6 Long-pending dust is discharged by disposal box exhaust outlet 9, and Jing connects the dedusting fan 11 of air duct 10 to air duct afterbody, then is sprayed by depositing dust 12 and Dust collecting net 13 dust is all collected into water tank 14, and by water outlet of water tank 15 by air pump discharge.
Outburst prevention device 1 and the connected mode of disposal box 6:The lower section of outburst prevention device 1 is provided with dust-exhausting port 2, and bore is 108mm.Dust The entering-dust mouth 5 of case 6 pulls out the whistle 16 for 90 ° first, and bore is 108mm, and the two is connected with 108mm wired hoses 4.
The interception mode of disposal box 6 and dedusting fan 11:The top side weld diameter of disposal box 6 is 90 ° second of 400mm The whistle 17 is pulled out, connection diameter 400mm air ducts 10 1 are saved, and the afterbody of air duct 10 installs 5.5KW dedusting fans 11 1.
The utility model coal mine pressure air dust-arrest device of drilling installs dedusting fan 11 for 5.5kw, and technical parameter is:Process Air quantity 100m3/min, total dust efficiency of dust collection > 99%, respirable dust efficiency of dust collection > 90%, liquid-gas ratio < 0.2L/m3, The gas water content < 0.01L/m of discharge3, yield load < 300Pa.
Coal mine pressure air described in the utility model is drilled when dust-arrest device will be drilled by setting disposal box 6 and spraying and is produced Dust accumulation, flow into water tank 14, the reduction that can realize largely is drilled the dust concentration of operation field, is effectively increased Worker's task environmental quality.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to Assert that specific embodiment of the present utility model is only limitted to this, for the utility model person of an ordinary skill in the technical field For, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as Belong to the utility model and determine scope of patent protection by the claims submitted to.

Claims (8)

1. a kind of pressure wind in colliery is drilled dust-arrest device, it is characterised in that:Including disposal box (6), the disposal box (6) is connected by flexible pipe The dust-exhausting port (2) of mash gas pumping drilling construction outburst prevention device (1) is connected on, the bottom of disposal box (6) is provided with slag notch (8), with Larger dust is excluded, the exhaust outlet of disposal box (6) is further connected with final dusting device, further to locate to less dust Reason;Disposal box (6) inside is further fitted with depositing dust guide plate, and the depositing dust guide plate is arranged on the top of disposal box (6), and oneself Top down extends, but does not extend to the bottom of disposal box (6).
2. pressure wind in a kind of colliery according to claim 1 is drilled dust-arrest device, it is characterised in that:The depositing dust guide plate extends To the height of disposal box 1/2nd.
3. pressure wind in a kind of colliery according to claim 1 is drilled dust-arrest device, it is characterised in that:Described final dusting dress Put including dedusting fan (11) and water tank (14), the dedusting fan (11) is connected by the exhaust outlet of air duct (10) and disposal box Connect, the water tank (14) is arranged on the outlet of dedusting fan.
4. pressure wind in a kind of colliery according to claim 3 is drilled dust-arrest device, it is characterised in that:The dedusting fan goes out Mouth is further fitted with spraying device for removing dust (12) and Dust collecting net (13), dust Jing spraying device for removing dust (12) and Dust collecting net (13) After enter into water tank (14).
5. pressure wind in a kind of colliery according to claim 1 is drilled dust-arrest device, it is characterised in that:The entering-dust mouth of disposal box sets It is equipped with 90 ° and pulls out the whistle, disposal box (6) and mash gas pumping drilling construction outburst prevention device is connected by wired hose.
6. pressure wind in a kind of colliery according to claim 1 is drilled dust-arrest device, it is characterised in that:Disposal box exhaust outlet is arranged There are 90 ° to pull out the whistle, disposal box pulls out the whistle and connects air duct by this 90 °.
7. pressure wind in a kind of colliery according to any one of claim 1 to 6 is drilled dust-arrest device, it is characterised in that:It is described Mash gas pumping drilling construction outburst prevention device enters at brill to be equipped with aperture dust-proof cushion (3) in afterbody, effectively to prevent dust from escaping.
8. a kind of colliery pressure wind according to any one of claim 3 or 4 is drilled dust-arrest device, it is characterised in that:The water The delivery port of case is connected with air pump.
CN201620648658.8U 2016-06-24 2016-06-24 Coal mine pressure wind dust suppression device that drills Expired - Fee Related CN206158627U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620648658.8U CN206158627U (en) 2016-06-24 2016-06-24 Coal mine pressure wind dust suppression device that drills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620648658.8U CN206158627U (en) 2016-06-24 2016-06-24 Coal mine pressure wind dust suppression device that drills

Publications (1)

Publication Number Publication Date
CN206158627U true CN206158627U (en) 2017-05-10

Family

ID=58646550

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620648658.8U Expired - Fee Related CN206158627U (en) 2016-06-24 2016-06-24 Coal mine pressure wind dust suppression device that drills

Country Status (1)

Country Link
CN (1) CN206158627U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108561077A (en) * 2018-01-25 2018-09-21 中国矿业大学 Mine jumbo and its dust removal integrated plant of drilling
CN108843261A (en) * 2018-07-13 2018-11-20 刘冲 A kind of coal mine pressure wind is drilled dust-arrest device
CN109025864A (en) * 2018-08-16 2018-12-18 中煤科工集团重庆研究院有限公司 The dust pelletizing system and its dust removal method of drilling non-circulating drilling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108561077A (en) * 2018-01-25 2018-09-21 中国矿业大学 Mine jumbo and its dust removal integrated plant of drilling
CN108843261A (en) * 2018-07-13 2018-11-20 刘冲 A kind of coal mine pressure wind is drilled dust-arrest device
CN109025864A (en) * 2018-08-16 2018-12-18 中煤科工集团重庆研究院有限公司 The dust pelletizing system and its dust removal method of drilling non-circulating drilling

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170510

Termination date: 20190624