CN209040889U - Drill coal dust automatic leather fixing band device - Google Patents
Drill coal dust automatic leather fixing band device Download PDFInfo
- Publication number
- CN209040889U CN209040889U CN201821601582.9U CN201821601582U CN209040889U CN 209040889 U CN209040889 U CN 209040889U CN 201821601582 U CN201821601582 U CN 201821601582U CN 209040889 U CN209040889 U CN 209040889U
- Authority
- CN
- China
- Prior art keywords
- coal dust
- drilling
- drilling rod
- dust
- negative pressure
- 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.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides a kind of drilling coal dust automatic leather fixing band device, belongs to the technical field of drilling coal dust transport, including drilling hole dust collector device, methane gas extraction pipeline and coal dust guiding tube；Drilling hole dust collector device includes cabinet and cylinder；Top of the box is provided with negative pressure mouth connector, and bottom is provided with dust fall pipe, and first side is provided with drilling rod import, and the second side opposite with first side is provided with drilling rod outlet, is provided with coal dust baffle in cabinet；Negative pressure mouth connector is connect by negative pressure hose with methane gas extraction pipeline；The seal gasket of annular is installed in drilling rod import；Drilling rod outlet is connect with the end face of cylinder；Cylinder encloses hollow structure by barrel, and internal diameter is greater than drill pipe diameter；Coal dust guiding tube top is connect with dust fall pipe, and bottom end passes through belt protection cover and towards belt, and bottom end is provided with funnel shaped discharge.The drilling coal dust automatic leather fixing band device, realizes the automatic conveying of coal dust, mitigates the work load of staff.
Description
Technical field
The utility model relates to the technical fields for the coal dust transport that drills, more particularly to a kind of drilling coal dust automatic leather fixing band
Device.
Background technique
In process of coal mining, with the continuous enhancing of mining rate, gas emission, construction extraction drilling amount also exist
It is stepped up, the coal dust for the discharge that drills also increases therewith.When coal dust is stacked into it is a certain amount of when, it is necessary to gone out using belt
Coal mostly uses manually transport coal dust on belt at present, time-consuming and laborious.
Utility model content
The purpose of this utility model is that drilling coal dust automatic leather fixing band device, realizes the automatic conveying of coal dust, mitigates work
Make the work load of personnel.
To achieve the above object, the utility model provides a kind of drilling coal dust automatic leather fixing band device, including drilling hole dust collector
Device, methane gas extraction pipeline and coal dust guiding tube；Drilling hole dust collector device includes cabinet and cylinder；Cabinet is enclosed hollow by tank wall
Structure, top are provided with negative pressure mouth connector, and bottom is provided with dust fall pipe, and first side is provided with drilling rod import, with first side
Opposite second side is provided with drilling rod outlet, is provided with coal dust baffle in cabinet；The quantity of negative pressure mouth connector is two, is passed through
Negative pressure hose is connect with methane gas extraction pipeline；The seal gasket of annular, the inside of the seal gasket are installed in drilling rod import
The bar wall of face and drilling rod fits closely；Drilling rod outlet is connect with the end face of cylinder；Coal dust baffle is located at negative pressure mouth connector and drilling rod
Between import, it is provided with the sieve pore that aperture is less than coal dust；Cylinder encloses hollow structure by barrel, and internal diameter is greater than drill pipe diameter；
Coal dust guiding tube top is connect with dust fall pipe, and bottom end passes through belt protection cover and towards belt, and bottom end is provided with funnel shaped coal
Powder outlet.
Further, drilling rod outlet and the end face of cylinder pass through flanged joint；Flange in drilling rod outlet and body end surface
Mistake proofing stuck point and the mistake proofing card slot with mistake proofing stuck point cooperation are provided on disk.
Further, the ring flange for fixing seal rubber mat is welded in drilling rod import, flange bolt eye is interior screw thread,
It is provided with the through-hole being adapted with flange bolt eye on seal gasket, seal gasket is mounted on ring flange by bolt.
The beneficial effects of the utility model are:
The cylinder of drilling hole dust collector device is filled in the hole being preset on coal body, drilling rod passes through cabinet and cylinder is sent into hole
It is interior, in work progress, coal dust and gas under the action of wind pressure instead to aperture, into the cabinet of aperture dust-extraction unit, by coal
The isolation of powder baffle, gas are drawn into methane gas extraction pipeline after negative pressure mouth connector, negative pressure hose, and coal dust is through dust fall pipe, coal
Powder guiding tube is discharged on belt, is realized the automatic conveying of coal dust, is alleviated the work load of staff.
Detailed description of the invention
Fig. 1 is drilling structural schematic diagram of the coal dust automatic leather fixing with device provided by the embodiment of the utility model；
Fig. 2 is main view of the coal dust automatic leather fixing with aperture dust-extraction unit in device that drill shown in Fig. 1；
Fig. 3 is the left view of aperture dust-extraction unit shown in Fig. 2.
In figure: 1- methane gas extraction pipeline；2- coal dust guiding tube；2.1- discharge；3.1- cabinet；3.2- cylinder；3.3-
Negative pressure mouth connector；3.4- dust fall pipe；3.5- drilling rod import；The outlet of 3.6- drilling rod；3.7- coal dust baffle；3.8- seal gasket；
3.9- mistake proofing stuck point；3.10- mistake proofing card slot；4- negative pressure hose；101- drilling rod；102- belt protection cover；103- coal body.
Specific embodiment
Embodiment 1
The present embodiment provides a kind of drilling coal dust automatic leather fixing band devices, including drilling hole dust collector device, methane gas extraction pipeline 1
With coal dust guiding tube 2；Drilling hole dust collector device includes cabinet 3.1 and cylinder 3.2；Cabinet 3.1 encloses hollow structure by tank wall, top
Portion is provided with negative pressure mouth connector 3.3, and bottom is provided with dust fall pipe 3.4, and first side is provided with drilling rod import 3.5, with the first side
The opposite second side in face is provided with drilling rod outlet 3.6, is provided with coal dust baffle 3.7 in cabinet 3.1；Negative pressure mouth connector 3.3
Quantity is two, is connect by negative pressure hose 4 with methane gas extraction pipeline 1；The seal gasket of annular is installed in drilling rod import 3.5
3.8, the medial surface of seal gasket 3.8 is fitted closely with the bar wall of drilling rod 101, it is ensured that sealing effect, and avoid drilling rod 101
It rubs with drilling rod import 3.5, extends 101 service life of drilling rod；Drilling rod outlet 3.6 is connect with the end face of cylinder 3.2；Coal dust
Baffle 3.7 is located between negative pressure mouth connector 3.3 and drilling rod import 3.5, is provided with the sieve pore that aperture is less than coal dust, avoids negative pressure
Mouth connector 3.3 sucks coal dust and blocks, it is ensured that negative pressure mouth connector 3.3 is unimpeded, and the gas that aperture gushes out can be smoothly inhaled into
Methane gas extraction pipeline 1；Cylinder 3.2 encloses hollow structure by barrel, and internal diameter is greater than 101 diameter of drilling rod；2 top of coal dust guiding tube
It is connect with dust fall pipe 3.4, bottom end passes through belt protection cover 102 and towards belt, and bottom end is provided with funnel shaped discharge
2.1。
The cylinder 3.2 of drilling hole dust collector device is filled in the hole being preset on coal body 103, drilling rod 101 passes through 3.1 He of cabinet
Cylinder 3.2 is sent into hole, in work progress, coal dust and gas under the action of wind pressure instead to aperture, into aperture dust-extraction unit
Cabinet 3.1, by the isolation of coal dust baffle 3.7, gas be drawn into after negative pressure mouth connector 3.3, negative pressure hose 4 gas pumping
Pipeline 1 is adopted, coal dust is discharged on belt through dust fall pipe 3.4, coal dust guiding tube 2 from discharge 2.1, realizes the automatic of coal dust
Conveying, alleviates the work load of staff.Double negative pressure mouth connectors 3.3 design, and increase the blowout prevention ability of device, are occurring
When the gas effusion intensity of aperture, gas can be pumped into time extraction system, avoid gas exceeding limit, it is ensured that construction safety.Infundibulate
Discharge 2.1 coal dust fallen is collapsed, so that coal dust is fallen in belt middle as far as possible, avoid being scattered in belt edge from
It descends slowly and lightly on belt.
Further, drilling rod outlet 3.6 and the end face of cylinder 3.2 pass through flanged joint, to guarantee that junction is tightly tight
Gu；It is provided with mistake proofing stuck point 3.9 on ring flange in drilling rod outlet 3.6 and 3.2 end face of cylinder and cooperates with mistake proofing stuck point 3.9
Mistake proofing card slot 3.10, it is ensured that cabinet 3.1 is overlapped with 3.2 axis of cylinder, realize both with one heart installation, prevent from misplacing.It is installing
When, first cylinder 3.2 is inserted in the hole, reconnects cabinet 3.1, realizes classification installation, install convenient reduces labor intensity, mentions
High efficiency.
Further, the ring flange for fixing seal rubber mat 3.8 is welded in drilling rod import 3.5, flange bolt eye is
Interior screw thread is provided with the through-hole being adapted with flange bolt eye on seal gasket 3.8, is installed seal gasket 3.8 by bolt
On ring flange, in order to be replaced in time after the abrasion of seal gasket 3.8.
Embodiment 2
Shanxi coal group Zhao Zhuan coal industry Co., Ltd is in construction drill, since the first rows of openings height is in 1.4-
1.5 meters or so, 0.6 meter -0.7 meter of driving face belt height, drop installs embodiment 1 at 0.7 meter or so between two o'clock
After the drilling coal dust automatic leather fixing band device, discharge 2.1 is not less than 350mm away from belt, can meet the requirements.
By statistics, each class can save one third labour, and one day class Three can save a labour,
It drills daily by three across belt and saves three labours daily, each daily wage of labour's work, 1 year can be with by 300 yuan of calculating
972000 yuan are saved, it can effectively save cost.
The above is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all utilizations
Equivalent structure or equivalent flow shift made by the utility model description is applied directly or indirectly in other relevant
Technical field is also included in the patent protection scope of the utility model.
Claims (3)
1. a kind of drilling coal dust automatic leather fixing band device, which is characterized in that including drilling hole dust collector device, methane gas extraction pipeline and coal
Powder guiding tube；
The drilling hole dust collector device includes cabinet and cylinder；
The cabinet encloses hollow structure by tank wall, and top is provided with negative pressure mouth connector, and bottom is provided with dust fall pipe, the first side
Face is provided with drilling rod import, and the second side opposite with first side is provided with drilling rod outlet, is provided with coal dust baffle in cabinet；
The quantity of the negative pressure mouth connector is two, is connect by negative pressure hose with methane gas extraction pipeline；
The seal gasket of annular is installed, the medial surface of the seal gasket and the bar wall of drilling rod closely paste in the drilling rod import
It closes；
The drilling rod outlet is connect with the end face of cylinder；
The coal dust baffle is provided with the sieve pore that aperture is less than coal dust between negative pressure mouth connector and drilling rod import；
The cylinder encloses hollow structure by barrel, and internal diameter is greater than drill pipe diameter；
Coal dust guiding tube top is connect with dust fall pipe, and bottom end passes through belt protection cover and towards belt, and bottom end is provided with leakage
The discharge of bucket shape.
2. drilling coal dust automatic leather fixing band device according to claim 1, which is characterized in that the drilling rod outlet and cylinder
End face pass through flanged joint；
It is provided with mistake proofing stuck point on ring flange in drilling rod outlet and body end surface and cooperates with the mistake proofing stuck point
Mistake proofing card slot.
3. drilling coal dust automatic leather fixing band device according to claim 1 or 2, which is characterized in that in the drilling rod import
It is welded with the ring flange for fixing seal rubber mat, flange bolt eye is interior screw thread, is provided on seal gasket and flange bolt
Seal gasket, is mounted on ring flange by the adaptable through-hole of eye by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821601582.9U CN209040889U (en) | 2018-09-29 | 2018-09-29 | Drill coal dust automatic leather fixing band device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821601582.9U CN209040889U (en) | 2018-09-29 | 2018-09-29 | Drill coal dust automatic leather fixing band device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209040889U true CN209040889U (en) | 2019-06-28 |
Family
ID=67034725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821601582.9U Active CN209040889U (en) | 2018-09-29 | 2018-09-29 | Drill coal dust automatic leather fixing band device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209040889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135669A (en) * | 2021-11-29 | 2022-03-04 | 贵州电网有限责任公司 | Multipurpose flange plate sealing rubber gasket based on gas relay calibration |
-
2018
- 2018-09-29 CN CN201821601582.9U patent/CN209040889U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135669A (en) * | 2021-11-29 | 2022-03-04 | 贵州电网有限责任公司 | Multipurpose flange plate sealing rubber gasket based on gas relay calibration |
| CN114135669B (en) * | 2021-11-29 | 2024-03-15 | 贵州电网有限责任公司 | Multipurpose flange sealing rubber pad based on gas relay calibration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209040781U (en) | Gas drilling drilling hole dust collector blowout hookup | |
| CN104548800B (en) | Industrial dust collector | |
| CN209040889U (en) | Drill coal dust automatic leather fixing band device | |
| CN102644479B (en) | Automatic water drainage device for gas extraction | |
| CN208493446U (en) | A kind of animal husbandry filtering double-skin duct | |
| CN103527245B (en) | Drainage device used for gas pumping and releasing pipeline | |
| CN207334843U (en) | A kind of anti-oil leakage device of integrated kitchen range | |
| CN203130144U (en) | Gas collector for mining | |
| CN204897388U (en) | Water storage bag and water purification unit | |
| CN202810928U (en) | Negative pressure U type water collecting and draining device of ventilation air methane delivery pipe | |
| CN203603971U (en) | Drainage device used for gas drainage pipelines | |
| CN204253092U (en) | Semi-enclosed negative-pressure guniting dust collector | |
| CN204384352U (en) | A kind of wind power ganged belt cleaning device | |
| CN207813649U (en) | One kind being used for gas pumping automatic water drainage device | |
| CN210978898U (en) | Four-way connector for rectangular pipeline | |
| CN204386641U (en) | A kind of negative pressure extraction gas draining slag device | |
| CN204280612U (en) | A kind of belt of belt conveyor surface dust cleaning plant | |
| CN203237623U (en) | Horizontal-type centrifugal pump front-positioned vacuum tank device | |
| CN203345761U (en) | Scattered coal collecting device | |
| CN204933114U (en) | A kind of deduster cage | |
| CN204563812U (en) | Landfill gas filtration device | |
| CN204262019U (en) | The inner waste oil collecting device of a kind of smoke discharging pipe | |
| CN209637798U (en) | Safety of coal mines ventilation device | |
| CN207876493U (en) | A kind of safe oil tank | |
| CN203108353U (en) | Smoke guide structure for dust catcher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |