CN206753527U - A kind of comprehensive coal dust collection device of coal mine drilling - Google Patents
A kind of comprehensive coal dust collection device of coal mine drilling Download PDFInfo
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- CN206753527U CN206753527U CN201720028303.3U CN201720028303U CN206753527U CN 206753527 U CN206753527 U CN 206753527U CN 201720028303 U CN201720028303 U CN 201720028303U CN 206753527 U CN206753527 U CN 206753527U
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- collecting box
- dust collection
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Abstract
A kind of comprehensive coal dust collection device of coal mine drilling, including collecting box, collecting box side wall is respectively arranged with gas drainage under suction mouth and delivery port, collecting box both ends are respectively arranged with coal dust collection port and centre bore, central hole is provided with seal, fixed mount is additionally provided between collecting box and seal, the fixed mount is made up of the supporting leg of frame plate and frame plate bottom, circular slotted eye is offered on frame plate, centre bore circumference is provided with the annulus connecting portion to match with circular slotted eye, collecting box can carry out 360 ° of rotations on frame plate after being plugged in by annulus connecting portion in circular slotted eye, the end set of annulus connecting portion outer circle wall has back-up ring, also sealed set has rubber sealing boot at coal dust collection port.Device described in the utility model, collecting box can 360 degree of rotations in frame plate, in the presence of the flexible pipe gravity of water outlet connection, the direction of delivery port of collecting box can be made all the time vertically downward, ensure that the coal water in collecting box smoothly can flow out from delivery port, avoid accumulating.
Description
Technical field
Mining equipment technical field is the utility model is related to, specially a kind of coal mine drilling is collected with comprehensive coal dust and filled
Put.
Background technology
Coal is the important basic energy resource in China and important source material, and the development of coal industry supports the quick of national economy
Development, recently as the big industry demand growing to the energy, the development of underground coal mining production, the production capacity of coal is significantly
Degree increases, and has also promoted the made rapid progress of coal-mining technique.In recent years, in order to improve the gas release efficiency of high gas layer,
Reduce underground equipment and produce coal dust when drilling, hydraulic flushing in hole makes cave technique and waterpower is drilled, and technique obtains popularity.Waterpower
Punching make cave technique add drill during gas burst size, reduce the time of gas drainage under suction, improve seam mining
Security, waterpower is drilled prevented to drill completely during can produce coal dust, avoid injury of the coal dust to worker.But waterpower
Punching and waterpower, which are drilled, all be unable to do without water, and the coal to be got off by bit cutting is integrated with water to coal water is formed together, and coal water is along hole
Mouth outflow, drains into ground.Although the operation of drilling of hydraulic flushing in hole and waterpower improves efficiency, avoid worker and hindered by coal seam
Evil, but the bad collection of coal water formed, not only cause the waste of underground coal and water resource, while worker is in muddy wet
In sliding environment, the also personal safety to worker brings hidden danger.
Utility model content
In order to solve the above problems, the purpose of this utility model is to propose that a kind of coal mine drilling is collected with comprehensive coal dust to fill
Put, collecting box can be rotated for 360 degree by annulus connecting portion in frame plate, in the effect of the flexible pipe gravity of water outlet connection
Under, the direction of delivery port that can make collecting box all the time vertically downward, ensures that the coal water in collecting box can be smoothly from water outlet
Mouth outflow, avoids accumulating.
The utility model is for the taken technical scheme that solves the above problems：A kind of comprehensive coal dust of coal mine drilling
Collection device, including collecting box, collecting box side wall are respectively arranged with the relative gas drainage under suction mouth and delivery port in position, collecting box two
End is respectively arranged with coal dust collection port and the centre bore passed through for drilling rod, and central hole is provided with the sealing coordinated with drilling rod
Part, is additionally provided with the fixed mount for fixed support collecting box between the collecting box and seal, the fixed mount by with collection
The frame plate that case connects and the supporting leg positioned at frame plate bottom are formed, and the circular slotted eye that internal diameter is more than centre bore is offered on frame plate,
Centre bore circumference is provided with the annulus connecting portion to match with circular slotted eye, and collecting box is plugged in circular trough by annulus connecting portion
Kong Zhonghou can carry out 360 ° of rotations on frame plate, and the end set of annulus connecting portion outer circle wall has for collecting box card to be limited
Back-up ring in annulus slotted eye, also sealed set has being used for of being stretched along boring direction to collect coal dust at the coal dust collection port
Rubber sealing boot.
As preferable, the collection box cavity adjacent center hole location is tiltedly installed with dividing plate, the inclination side of dividing plate
To being the close delivery port in one end away from centre bore, the other end close to centre bore away from gas drainage under suction mouth, dividing plate center offer with
The coaxial perforate passed through for drilling rod of centre bore.
As preferable, the opening of described rubber sealing boot one end, which is fixed, to be set on gas drainage under suction mouth, and the other end is opened
Mouth bore is more than gas drainage under suction mouth, and the body of rubber sealing boot is the ripple struction with continuous crest and trough.
As preferable, the seal is by sealing and is connected to the fixed part of sealing surrounding and forms, and fixed part leads to
Retainer ring to be crossed to be tightly connected with frame plate, sealing is the ripple struction with continuous crest and trough made of elastomeric material,
The sealing lip passed through for drilling rod is provided with sealing center, the sealing surface of sealing lip and the outer circumference surface of drilling rod match.
Compared with prior art, the utility model has the advantages that：
First, a kind of comprehensive coal dust collection device of coal mine drilling described in the utility model can be to punch process
In caused methane gas and water, cinder fluid-mixing collected respectively, so as to play the work for preventing Gas Outburst, spray orifice
With, and improve the environment in punching place.It the seal set on collecting box, can pass freely through punching drilling rod, and can
Follow the swing angle of drilling rod adaptively to be adjusted, play good sealing function, so that the fluid into collecting box
It will not be flowed out along drilling rod.
Second, a kind of comprehensive coal dust collection device of coal mine drilling described in the utility model, collecting box when in use,
Supporting leg is fixed on rig, and when carrying out coal dust collection, rig is likely to be at heeling condition, now drives supporting leg to make
Collecting box is also at heeling condition, and in this case, the delivery port under horizontality on the downside of collecting box will also tilt, and cause
Make the coal water in collecting box remain in collecting box to be difficult to flow out from delivery port, but because collecting box can pass through annulus connecting portion
360 degree of rotations, now, the delivery port connection flexible pipe on the downside of collecting box, in the presence of flexible pipe gravity, can make receipts in frame plate
The direction of the delivery port of header vertically downward, ensures that the coal water in collecting box smoothly can flow out from delivery port, avoided all the time
Accumulation.
3rd, a kind of coal mine drilling described in the utility model is formed with comprehensive coal dust collection device, rubber sealing boot
One closed coal dust collection space, is directly entered in collecting box through rubber sealing boot by the coal dust discharged in drilling, avoided
The splash of coal dust and coal water.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the comprehensive coal dust collection device of coal mine drilling of the utility model；
Fig. 2 is a kind of side structure schematic view of the comprehensive coal dust collection device of coal mine drilling of the utility model；
Marked in figure：1st, collecting box, 101, dividing plate, 2, gas drainage under suction mouth, 3, delivery port, 4, coal dust collection port, 5, center
Hole, 501, annulus connecting portion, 6, seal, 601, sealing, 602, fixed part, 603, sealing lip, 7, fixed mount, 8, frame plate,
801st, circular slotted eye, 9, supporting leg, 10, back-up ring, 11, rubber sealing boot, 12, retainer ring.
Embodiment
The utility model is elaborated with reference to specific embodiment, the present embodiment is with technical solutions of the utility model
Premised on, give detailed embodiment and specific operating process.
As illustrated, the utility model is a kind of coal mine drilling comprehensive coal dust collection device, including collecting box 1, receive
The side wall of header 1 is respectively arranged with the relative gas drainage under suction mouth 2 and delivery port 3 in position, and the both ends of collecting box 1 are respectively arranged with coal dust receipts
Collection mouth 4 and the centre bore 5 passed through for drilling rod, are provided with the seal 6 coordinated with drilling rod at centre bore 5, the collecting box 1 with
It is additionally provided with the fixed mount 7 for fixed support collecting box 1 between seal 6, the fixed mount 7 is by the frame that is connected with collecting box 1
Plate 8 and supporting leg 9 positioned at the bottom of frame plate 8 are formed, and the circular slotted eye 801 that internal diameter is more than centre bore 5 is offered on frame plate 8, in
The circumference of heart hole 5 is provided with the annulus connecting portion 501 to match with circular slotted eye 801, and collecting box 1 is inserted by annulus connecting portion 501
360 ° of rotations, and the end set of the outer circle wall of annulus connecting portion 501 can be carried out after being located in circular slotted eye 801 on frame plate 8
Have for collecting box 1 to be blocked into back-up ring 10 of the limit in annulus slotted eye 801, also have can edge for sealed set at the coal dust collection port 4
The flexible rubber sealing boot 11 for being used to collect coal dust of boring direction.
Be basic embodiment of the present utility model above, can more than on the basis of be improved further, optimize or limit
It is fixed.
Further, the opening position of 1 inner chamber adjacent center hole of collecting box 5 is tiltedly installed with dividing plate 101, dividing plate 101
Incline direction be one end close to delivery port 3 away from centre bore 5, the other end is close to centre bore 5 away from gas drainage under suction mouth 2, dividing plate 101
Center offers and the coaxial perforate passed through for drilling rod of centre bore 5.
Further, the opening of described one end of rubber sealing boot 11 is fixed and is set on gas drainage under suction mouth 2, and the other end is opened
Mouth bore is more than gas drainage under suction mouth 2, and the body of rubber sealing boot 11 is the ripple struction with continuous crest and trough.
Further, the seal 6 is made up of sealing 601 with the fixed part 602 for being connected to the surrounding of sealing 601,
Fixed part 602 is tightly connected by retainer ring 12 and frame plate 8, and sealing 601 is to have continuous crest made of elastomeric material
With the ripple struction of trough, the sealing lip 603 passed through for drilling rod, the sealing surface of sealing lip 603 are provided with the center of sealing 601
Match with the outer circumference surface of drilling rod.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, although the utility model with preferred embodiment description as above, but be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when using technology contents described above
The a little change or modification made are the equivalent embodiment of equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still
Belong in the range of technical solutions of the utility model.
Claims (4)
1. a kind of coal mine drilling comprehensive coal dust collection device, including collecting box（1）, collecting box（1）Side wall is respectively arranged with
The relative gas drainage under suction mouth in position（2）And delivery port（3）, collecting box（1）Both ends are respectively arranged with coal dust collection port（4）And supply
The centre bore that drilling rod passes through（5）, centre bore（5）Place is provided with the seal coordinated with drilling rod（6）, it is characterised in that：The receipts
Header（1）With seal（6）Between be additionally provided with for fixed support collecting box（1）Fixed mount（7）, the fixed mount（7）By
With collecting box（1）The frame plate of connection（8）With positioned at frame plate（8）The supporting leg of bottom（9）Form, frame plate（8）On offer internal diameter
More than centre bore（5）Circular slotted eye（801）, centre bore（5）Circumference is provided with and circular slotted eye（801）The annulus to match connects
Socket part（501）, collecting box（1）Pass through annulus connecting portion（501）It is plugged in circular slotted eye（801）In after can be in frame plate（8）It is enterprising
360 ° of rotations of row, and annulus connecting portion（501）The end set of outer circle wall, which has, to be used for collecting box（1）Card limit is in annulus slotted eye
（801）In back-up ring（10）, the coal dust collection port（4）Place also sealed set have can along boring direction stretch be used for collect coal
The rubber sealing boot of dirt（11）.
A kind of 2. comprehensive coal dust collection device of coal mine drilling as claimed in claim 1, it is characterised in that：The collecting box
（1）Inner chamber adjacent center hole（5）Opening position is tiltedly installed with dividing plate（101）, dividing plate（101）Incline direction for one end close to go out
The mouth of a river（3）Away from centre bore（5）, the other end is close to centre bore（5）Away from gas drainage under suction mouth（2）, dividing plate（101）Center offers
With centre bore（5）The coaxial perforate passed through for drilling rod.
A kind of 3. comprehensive coal dust collection device of coal mine drilling as claimed in claim 1, it is characterised in that：The rubber is close
Big envelope（11）The opening of one end is fixed and is set in gas drainage under suction mouth（2）On, the opening bore of the other end is more than gas drainage under suction mouth
（2）, and rubber sealing boot（11）Body be the ripple struction with continuous crest and trough.
A kind of 4. comprehensive coal dust collection device of coal mine drilling as claimed in claim 1, it is characterised in that：The seal
（6）By sealing（601）Be connected to sealing（601）The fixed part of surrounding（602）Form, fixed part（602）Pass through fixation
Ring（12）With frame plate（8）It is tightly connected, sealing（601）To have the ripple of continuous crest and trough made of elastomeric material
Structure, sealing（601）The sealing lip passed through for drilling rod is provided with center（603）, sealing lip（603）Sealing surface and drilling rod
Outer circumference surface match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720028303.3U CN206753527U (en) | 2017-01-11 | 2017-01-11 | A kind of comprehensive coal dust collection device of coal mine drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720028303.3U CN206753527U (en) | 2017-01-11 | 2017-01-11 | A kind of comprehensive coal dust collection device of coal mine drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206753527U true CN206753527U (en) | 2017-12-15 |
Family
ID=60607947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720028303.3U Active CN206753527U (en) | 2017-01-11 | 2017-01-11 | A kind of comprehensive coal dust collection device of coal mine drilling |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108060899A (en) * | 2017-12-25 | 2018-05-22 | 郑州默尔电子信息技术有限公司 | A kind of screw rod drill of dust ash melting type |
| CN110374665A (en) * | 2019-07-31 | 2019-10-25 | 湖南科技大学 | A kind of gas collection device and application method for pole weak seam extraction borehole |
| CN112730797A (en) * | 2020-12-19 | 2021-04-30 | 中煤科工集团重庆研究院有限公司 | Device for coal and gas outburst simulation test |
| CN115707529A (en) * | 2021-08-19 | 2023-02-21 | 宁波赢伟泰科新材料有限公司 | Collector of mist-like dispersion solvent and use method thereof |
-
2017
- 2017-01-11 CN CN201720028303.3U patent/CN206753527U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108060899A (en) * | 2017-12-25 | 2018-05-22 | 郑州默尔电子信息技术有限公司 | A kind of screw rod drill of dust ash melting type |
| CN110374665A (en) * | 2019-07-31 | 2019-10-25 | 湖南科技大学 | A kind of gas collection device and application method for pole weak seam extraction borehole |
| CN110374665B (en) * | 2019-07-31 | 2024-03-19 | 湖南科技大学 | Gas collection device for extraction drilling of extremely soft coal seam and use method |
| CN112730797A (en) * | 2020-12-19 | 2021-04-30 | 中煤科工集团重庆研究院有限公司 | Device for coal and gas outburst simulation test |
| CN115707529A (en) * | 2021-08-19 | 2023-02-21 | 宁波赢伟泰科新材料有限公司 | Collector of mist-like dispersion solvent and use method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 467000 North Ring Road South, Xinhua District, Pingdingshan City, Henan Province (West of Industrial Park Road, Xinhua District) Patentee after: Tiefulai Equipment Manufacturing Group Co.,Ltd. Address before: 467000 south of Beihuan Road, Xinhua District, Pingdingshan City, Henan Province (West of Industrial Park Road, Xinhua District) Patentee before: HENAN TIEFULAI EQUIPMENT MANUFACTURING Co.,Ltd. |