CN204098824U - A kind of drilling equipment with cool cycles dedusting - Google Patents
A kind of drilling equipment with cool cycles dedusting Download PDFInfo
- Publication number
- CN204098824U CN204098824U CN201420550307.4U CN201420550307U CN204098824U CN 204098824 U CN204098824 U CN 204098824U CN 201420550307 U CN201420550307 U CN 201420550307U CN 204098824 U CN204098824 U CN 204098824U
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- China
- Prior art keywords
- drill bit
- excluding hood
- dust excluding
- dust
- fixed bracket
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- Expired - Fee Related
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- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The utility model discloses a kind of drilling equipment with cool cycles dedusting, comprise drill bit and support drill bit drilling rod, described drilling rod is fixed by telescopic fixed bracket, cooling water circulation passage is provided with between drill bit and drilling rod, telescopic fixed bracket rear end is provided with water tank, drill bit delivery port and water inlet are connected to water tank by water pipe, and described chisel edge portion is provided with dust excluding hood, and dust excluding hood rear end is connected with telescopic fixed bracket.The utility model overcomes the deficiencies in the prior art, reasonable in design, compact conformation, by arranging cooling-cycle device on drill bit, temperature when effectively reducing bit operation, on drill bit, be provided with dust excluding hood simultaneously, dust excluding hood is provided with extractor fan, can effectively reduce gas density near drill bit, improve its safety, reduce dust to fly all over the sky, improve mine tunnel drilling construction operating mode.
Description
Technical field
The utility model relates to mine equipment equipment technical field, specifically belongs to a kind of drilling equipment with cool cycles dedusting.
Background technology
In general coal mine gallery drilling operation, along with the depth of excavation constantly increases, owing to there is high methane, highland pressure, the soft geological condition in coal seam, very easily there is distortion and collapse hole in boring, cannot adopt continuous-flow type bore operation, what can only adopt ventilation creeps into mode, therefore causes a large amount of coal dust to produce.There is potential safety hazard in the high temperature that in drilling process, drilling tool produces simultaneously, gas explosion accident happens occasionally, and causes the heavy losses of lives and properties, has had a strong impact on safety in production and the economic benefit of mine.Current domestic dust arrester mostly is the passive dedusting method outside drilling orifice, common based on water curtain dedusting and jet dedusting method, water curtain dedusting adds water spray cascade in aperture, although certain dustproof function can be played, but because water spraying particles is large, Density inhomogeneity, dust removing effects is not ideal enough, and cause ponding muddy, pollute tunnel environment.Although jetting type is drilled, method ensure that working environment on certain procedures, still can not remove the situation that coal dust particulate floats completely, and simultaneously in the process of drilling, drill bit and development end excessive friction are generated heat, and greatly reduce the safety factor of boring.In enclosed environment how in ore deposit, the coal dust creeping into formation is effectively administered, reach dedusting cooling-down effect, ensure downhole safety, become mining main contents of creeping into the tackling key problem of machinery industry emphasis.
Utility model content
The purpose of this utility model is to provide a kind of drilling equipment with cool cycles dedusting, overcome the deficiencies in the prior art, reasonable in design, compact conformation, by arranging cooling-cycle device on drill bit, temperature when effectively reducing bit operation, on drill bit, be provided with dust excluding hood, dust excluding hood is provided with extractor fan simultaneously, can effectively reduce gas density near drill bit, improve its safety, reduce dust and fly all over the sky, improve mine tunnel drilling construction operating mode.
The technical solution adopted in the utility model is as follows:
A kind of drilling equipment with cool cycles dedusting, comprise drill bit and support drill bit drilling rod, described drilling rod is fixed by telescopic fixed bracket, cooling water circulation passage is provided with between drill bit and drilling rod, telescopic fixed bracket rear end is provided with water tank, drill bit delivery port and water inlet are connected to water tank by water pipe, and described chisel edge portion is provided with dust excluding hood, and dust excluding hood rear end is connected with telescopic fixed bracket.
Described dust excluding hood lower end connects dust removing tube, and dust removing tube is provided with air-introduced machine, can effectively by bit operation time, a large amount of dust of generation and gas are taken away, the environment of raising equipment use and safety.
Described dust removing tube and dust excluding hood connecting portion are provided with screen pack, effectively can be filtered by large granular impurity, improve the application life of air-introduced machine.
The water pipe of described connection water tank is provided with circulation pump and strainer, strainer is arranged at circulation pump front position and is communicated with respectively with water pipe, cooling fluid is provided with in water tank, liquid circulation speed can be accelerated by circulation pump, improve drill bit cooling effect, strainer has many group filter discs to form, and inserts and is connected in fixed bin, be convenient to disassembly, cleaning.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model by arranging cooling-cycle device on drill bit, temperature when effectively reducing bit operation, on drill bit, be provided with dust excluding hood simultaneously, dust excluding hood is provided with extractor fan, can effectively reduce gas density near drill bit, improve its safety, reduce dust and fly all over the sky, improve mine tunnel drilling construction operating mode.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Detailed description of the invention
See accompanying drawing, a kind of drilling equipment with cool cycles dedusting, comprise drill bit 1 and support drill bit drilling rod 2, described drilling rod 2 is fixed by telescopic fixed bracket 3, cooling water circulation passage is provided with between drill bit 1 and drilling rod 2, telescopic fixed bracket rear end is provided with water tank 4, drill bit 1 delivery port and water inlet are connected to water tank 4 by water pipe 5, described drill bit 1 leading section is provided with dust excluding hood 6, dust excluding hood 6 lower end connects dust removing tube 7, dust removing tube 7 is provided with air-introduced machine 8, can effectively by bit operation time, the a large amount of dust produced and gas are taken away, improve environment and the safety of equipment use, dust removing tube 7 and dust excluding hood 6 connecting portion are provided with screen pack 9, effectively large granular impurity can be filtered, improve the application life of air-introduced machine, dust excluding hood 6 rear end is connected with telescopic fixed bracket 3.The water pipe 5 connecting water tank 4 is provided with circulation pump 10 and strainer 11, strainer is arranged at circulation pump front position and is communicated with respectively with water pipe, cooling fluid is provided with in water tank, liquid circulation speed can be accelerated by circulation pump, improve drill bit cooling effect, strainer has many group filter discs to form, and inserts and is connected in fixed bin, be convenient to disassembly, cleaning.By arranging cooling-cycle device on drill bit, temperature when effectively reducing bit operation, on drill bit, be provided with dust excluding hood simultaneously, dust excluding hood is provided with extractor fan, can effectively reduce gas density near drill bit, improve its safety, reduce dust and fly all over the sky, improve mine tunnel drilling construction operating mode.
It should be noted last that, above detailed description of the invention is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. the drilling equipment with cool cycles dedusting, comprise drill bit and support drill bit drilling rod, it is characterized in that: described drilling rod is fixed by telescopic fixed bracket, cooling water circulation passage is provided with between drill bit and drilling rod, telescopic fixed bracket rear end is provided with water tank, drill bit delivery port and water inlet are connected to water tank by water pipe, and described chisel edge portion is provided with dust excluding hood, and dust excluding hood rear end is connected with telescopic fixed bracket.
2. a kind of drilling equipment with cool cycles dedusting according to claim 1, is characterized in that: described dust excluding hood lower end connects dust removing tube, and dust removing tube is provided with air-introduced machine.
3. a kind of drilling equipment with cool cycles dedusting according to claim 2, is characterized in that: described dust removing tube and dust excluding hood connecting portion are provided with screen pack.
4. a kind of drilling equipment with cool cycles dedusting according to claim 1 or 2 or 3, it is characterized in that: the water pipe of described connection water tank is provided with circulation pump and strainer, strainer is arranged at circulation pump front position and is communicated with respectively with water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550307.4U CN204098824U (en) | 2014-09-23 | 2014-09-23 | A kind of drilling equipment with cool cycles dedusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550307.4U CN204098824U (en) | 2014-09-23 | 2014-09-23 | A kind of drilling equipment with cool cycles dedusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204098824U true CN204098824U (en) | 2015-01-14 |
Family
ID=52267261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420550307.4U Expired - Fee Related CN204098824U (en) | 2014-09-23 | 2014-09-23 | A kind of drilling equipment with cool cycles dedusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204098824U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847256A (en) * | 2015-05-06 | 2015-08-19 | 辽宁工程技术大学 | Hard rock drilling apparatus |
| CN108843261A (en) * | 2018-07-13 | 2018-11-20 | 刘冲 | A kind of coal mine pressure wind is drilled dust-arrest device |
| CN109849193A (en) * | 2017-11-30 | 2019-06-07 | 中国二十冶集团有限公司 | The metope drilling equipment and its application method of cycling use of water |
| CN110666515A (en) * | 2019-09-25 | 2020-01-10 | 南安市德力拉建材贸易有限公司 | Tapping drilling machine based on route drilling water circulative cooling |
| CN112554821A (en) * | 2020-12-25 | 2021-03-26 | 无锡市贝安特工程机械制造有限公司 | Heat dissipation device of rotary spraying machine |
-
2014
- 2014-09-23 CN CN201420550307.4U patent/CN204098824U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847256A (en) * | 2015-05-06 | 2015-08-19 | 辽宁工程技术大学 | Hard rock drilling apparatus |
| CN109849193A (en) * | 2017-11-30 | 2019-06-07 | 中国二十冶集团有限公司 | The metope drilling equipment and its application method of cycling use of water |
| CN108843261A (en) * | 2018-07-13 | 2018-11-20 | 刘冲 | A kind of coal mine pressure wind is drilled dust-arrest device |
| CN110666515A (en) * | 2019-09-25 | 2020-01-10 | 南安市德力拉建材贸易有限公司 | Tapping drilling machine based on route drilling water circulative cooling |
| CN110666515B (en) * | 2019-09-25 | 2020-10-13 | 惠安县崇武镇石板然茶叶店 | Tapping drilling machine based on route drilling water circulative cooling |
| CN112554821A (en) * | 2020-12-25 | 2021-03-26 | 无锡市贝安特工程机械制造有限公司 | Heat dissipation device of rotary spraying machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150114 Termination date: 20160923 |