CN102954832A - Drillings collecting device used by forecast rock burst drilling method and using method thereof - Google Patents
Drillings collecting device used by forecast rock burst drilling method and using method thereof Download PDFInfo
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- CN102954832A CN102954832A CN2012104739437A CN201210473943A CN102954832A CN 102954832 A CN102954832 A CN 102954832A CN 2012104739437 A CN2012104739437 A CN 2012104739437A CN 201210473943 A CN201210473943 A CN 201210473943A CN 102954832 A CN102954832 A CN 102954832A
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- cuttings
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Abstract
The invention discloses a drillings collecting device used by a forecast rock burst drilling method and a using method thereof. The drillings collecting device comprises a shell body, wherein a hole sealing sleeve is inserted at the front wall of the shell body; the back wall of the shell body is provided with a sleeve hole for inserting into a drilling rod; an annular hairbrush is arranged in the shell body; the centres of the sleeve hole, the annular hairbrush and the hole sealing sleeve are at the same axis; a skylight with a cover is arranged on the top surface of the shell body; a hopper is arranged on the bottom surface of the shell body; and a collecting bag is sleeved on the hopper. The collecting device avoids nickings loss and air pollution caused by nickings flying all around so as to collect nickings completely; and is high in forecast rock burst accuracy.
Description
Technical field
The present invention relates to the collector for bore cuttings that predicting rock burst drilling cuttings method is used.
Background technology
In China, along with the increase of mining depth and the continuous expansion of limit of mining, the harm of each large colliery generation rock burst of the whole nation will be more outstanding.At present, rock burst detection method commonly used has drilling cuttings method, electromagnetic radiation method and micro seismic monitoring method etc. under the forecasting coal mine, because rear both input costs are larger, and can not be specific to the detection method of certain position, it is simple that the drilling cuttings method has construction, the workman easily grasps, and brings into play great role in impacting the area monitoring.
At present, when Coal Miners was used drilling cuttings method predicting rock burst, a common bag of cement commonly used etc. was layered on the place and collects ickings, and then weighing.This kind operating type not only easily causes ickings to wave everywhere, affects operating worker healthy, and in the process of waving, and easily causes ickings to run off, can't complete collection ickings, cause forecasting inaccuracy.
Summary of the invention
In order to solve in the drilling cuttings method ickings problem of waving everywhere, the present invention designs the collector for bore cuttings that a kind of predicting rock burst drilling cuttings method is used.
The technical scheme that the present invention takes is:
The collector for bore cuttings that a kind of predicting rock burst drilling cuttings method is used, it is characterized in that, it comprises a housing, the antetheca of housing inserts a sealing of hole cover, is provided with the trepanning of insertion drilling rod at the rear wall of housing, is provided with annular hairbrush in the housing, the center of trepanning, annular hairbrush and sealing of hole cover on an axis, the end face of housing is provided with skylight with cover, and the bottom surface of housing is provided with funnel, and cover has collecting bag on the funnel.
In order to make the collector for bore cuttings location, below housing, be provided with two adjustable supporting legs.
In order to make two supporting leg universal adjustment, supporting leg by bearing be installed in housing below.
In order to make the collector for bore cuttings location, on housing, be provided with two hooks, can be suspended on the rib entanglement and effectively fix.
For being applicable to down-hole coal bed different angle, the collector for bore cuttings front end face adopts the sphere design, can effectively be applicable to-30 ~ 30 ° coal seam, inclination angle.
During use, at first carry out prebored hole with rig at rib, with the sealing of hole inserting man-hole opening of gathering-device front portion, position with adjustable supporting leg, the drilling rod that inserts with drill bit can creep into, and the drilling cuttings of generation is collected in the housing.When drill bit is extracted out from housing, can be by the ickings on the annular brush cleaning drilling rod, and open subsequently the skylight and empty collecting chamber, accomplish all effectively to collect ickings.With carrying out weighing after the collecting bag collection.
The ickings that this gathering-device has been avoided ickings to wave everywhere and caused runs off and air pollution, and ickings is collected fully, and the predicting rock burst accuracy is high.
Description of drawings
Fig. 1 is structure and the state of the use front view of the embodiment of the invention.
Among the figure, 1-trepanning, 2-annular hairbrush, 3-housing, 4-skylight, 5-sealing of hole cover ,-6-funnel, 7-supporting leg, 8-collecting bag, 9-drilling rod, 10-rib, 11-globe bearing, 12-hook.
Embodiment
As shown in Figure 1, the collector for bore cuttings that a kind of predicting rock burst drilling cuttings method is used, it comprises a housing 3, the antetheca of housing 3 inserts a sealing of hole cover 5, is provided with the trepanning 1 of insertion drilling rod 9 at the rear wall of housing 3, is provided with annular hairbrush 2 in the housing 3, the center of trepanning 1, annular hairbrush 2 and sealing of hole cover 5 on an axis, the end face of housing 3 is provided with skylight with cover 4, and the back of housing 3 is provided with funnel 6, and cover has collecting bag 8 on the funnel 6.
In order to make the collector for bore cuttings location, below housing 3, be provided with two supporting legs 7.
In order to make two supporting leg 7 universal adjustment, supporting leg 7 is installed on the housing 3 by globe bearing 11.
In order to make the collector for bore cuttings location, on housing, be provided with two hooks 12, can be suspended on the rib entanglement and effectively fix.
For being applicable to down-hole coal bed different angle, housing 3 front end faces adopt the sphere design, can effectively be applicable to-30 ~ 30 ° coal seam, inclination angle.
During use, at first carry out prebored hole with rig at rib 10, again the sealing of hole of gathering-device front portion cover 5 is inserted apertures, with supporting leg 7 gathering-device is positioned, insertion can be crept into the drilling rod 9 of drill bit, and the drilling cuttings of generation is collected in the housing 3.When drill bit is extracted out from housing 3, can be by the ickings on the annular hairbrush 2 cleaning drilling rods 9, and open subsequently skylight 4 and empty collecting chamber, accomplish all effectively to collect ickings.With carrying out weighing after collecting bag 8 collections.
Claims (6)
1. collector for bore cuttings that predicting rock burst drilling cuttings method is used, it is characterized in that, it comprises a housing, the antetheca of housing inserts a sealing of hole cover, is provided with the trepanning of insertion drilling rod at the rear wall of housing, is provided with annular hairbrush in the housing, the center of trepanning, annular hairbrush and sealing of hole cover on an axis, the end face of housing is provided with skylight with cover, and the bottom surface of housing is provided with funnel, and cover has collecting bag on the funnel.
2. collector for bore cuttings as claimed in claim 1 is characterized in that, is provided with two adjustable supporting legs below housing.
3. collector for bore cuttings as claimed in claim 1 is characterized in that, supporting leg by bearing be installed in housing below.
4. collector for bore cuttings as claimed in claim 1 is characterized in that, is provided with two hooks on housing.
5. collector for bore cuttings as claimed in claim 1 is characterized in that, the front end face of collector for bore cuttings is designed to sphere, to be applicable to-30 ~ 30 ° coal seam, inclination angle.
6. such as the using method of the arbitrary described collector for bore cuttings of claim 1-5, it is characterized in that, during use, at first carry out prebored hole with rig at rib, again with the sealing of hole inserting man-hole opening of gathering-device front portion, position with adjustable supporting leg, the drilling rod that inserts with drill bit can creep into, and the drilling cuttings of generation is collected in the housing; When drill bit is extracted out from housing, by the ickings on the annular brush cleaning drilling rod, and open subsequently the skylight and empty collecting chamber, accomplish all effectively to collect ickings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104739437A CN102954832A (en) | 2012-11-21 | 2012-11-21 | Drillings collecting device used by forecast rock burst drilling method and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104739437A CN102954832A (en) | 2012-11-21 | 2012-11-21 | Drillings collecting device used by forecast rock burst drilling method and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102954832A true CN102954832A (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104739437A Pending CN102954832A (en) | 2012-11-21 | 2012-11-21 | Drillings collecting device used by forecast rock burst drilling method and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102954832A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443837A (en) * | 2018-12-24 | 2019-03-08 | 淮海工学院 | A kind of drilling cuttings method continuous acquisition coal dust device and its method |
| CN110242280A (en) * | 2019-07-09 | 2019-09-17 | 煤炭科学技术研究院有限公司 | A kind of intelligent detecting method and special drilling machine of drilling cuttings method special project drilling machine |
| CN110306936A (en) * | 2019-07-09 | 2019-10-08 | 煤炭科学技术研究院有限公司 | A kind of drilling cuttings method special project drilling machine |
| CN115839753A (en) * | 2023-02-16 | 2023-03-24 | 山西潞安集团余吾煤业有限责任公司 | Portable weighing type drillings-receiving pulverized coal device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2071089A1 (en) * | 1992-06-11 | 1993-12-12 | Rejean M. Lalande | Precision drill grinding collector |
| CN2923985Y (en) * | 2006-07-28 | 2007-07-18 | 辽宁有色一○一勘测工程公司 | Drilling dust-removing apparatus |
| CN101119828A (en) * | 2005-02-18 | 2008-02-06 | 阿尔弗雷德·凯驰两合公司 | Collector for bore cuttings |
| CN102650198A (en) * | 2012-05-02 | 2012-08-29 | 淮南矿业(集团)有限责任公司 | Drilling cuttings collector |
| CN202994281U (en) * | 2012-11-21 | 2013-06-12 | 山东能源机械集团有限公司 | Drilling cuttings gathering device used for drilling cuttings method for predicting rock burst |
-
2012
- 2012-11-21 CN CN2012104739437A patent/CN102954832A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2071089A1 (en) * | 1992-06-11 | 1993-12-12 | Rejean M. Lalande | Precision drill grinding collector |
| CN101119828A (en) * | 2005-02-18 | 2008-02-06 | 阿尔弗雷德·凯驰两合公司 | Collector for bore cuttings |
| CN2923985Y (en) * | 2006-07-28 | 2007-07-18 | 辽宁有色一○一勘测工程公司 | Drilling dust-removing apparatus |
| CN102650198A (en) * | 2012-05-02 | 2012-08-29 | 淮南矿业(集团)有限责任公司 | Drilling cuttings collector |
| CN202994281U (en) * | 2012-11-21 | 2013-06-12 | 山东能源机械集团有限公司 | Drilling cuttings gathering device used for drilling cuttings method for predicting rock burst |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443837A (en) * | 2018-12-24 | 2019-03-08 | 淮海工学院 | A kind of drilling cuttings method continuous acquisition coal dust device and its method |
| CN110242280A (en) * | 2019-07-09 | 2019-09-17 | 煤炭科学技术研究院有限公司 | A kind of intelligent detecting method and special drilling machine of drilling cuttings method special project drilling machine |
| CN110306936A (en) * | 2019-07-09 | 2019-10-08 | 煤炭科学技术研究院有限公司 | A kind of drilling cuttings method special project drilling machine |
| CN115839753A (en) * | 2023-02-16 | 2023-03-24 | 山西潞安集团余吾煤业有限责任公司 | Portable weighing type drillings-receiving pulverized coal device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130306 |