CN203808887U - Filtration type dust removal device used for dust removal in coal bed drilling - Google Patents
Filtration type dust removal device used for dust removal in coal bed drilling Download PDFInfo
- Publication number
- CN203808887U CN203808887U CN201420193738.XU CN201420193738U CN203808887U CN 203808887 U CN203808887 U CN 203808887U CN 201420193738 U CN201420193738 U CN 201420193738U CN 203808887 U CN203808887 U CN 203808887U
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- China
- Prior art keywords
- dust
- collecting box
- dust collecting
- coal bed
- bed drilling
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Abstract
The utility model belongs to the field of devices used for coalmine production and particularly relates to a filtration type dust removal device used for dust removal in coal bed drilling. The device comprises a dust collecting box, one end of the dust collecting box is provided with an opening, a seal ring is arranged in the opening, and the other end of the dust collecting box is connected with one end of the dust collecting box through a pipeline. The other end of the dust collecting box is connected with a washing device. An exhaust fan is arranged between the dust collecting box and the washing device, a filter net is arranged in the dust collecting box, and first dust exhaust ports are formed in the bottom of the dust collecting box. The filtration type dust removal device is simple in structure, reasonable in design and capable of reducing dust generated in the coal bed drilling process to the maximum degree and exhausting the dust in order, follow-up treatment is facilitated, and the working environment under a coalmine is optimized for workers.
Description
Technical field
The utility model belongs to coal production and uses device field, relates in particular to this coal bed drilling dedusting filtering dust-arrester.
Background technology
This coal bed gas drainage technology that mostly adopts gaseous mine reduces gas bearing capacity to realize safe working.At present in this coal bed drilling process, be not specifically designed to the equipment of control of dust or dust suction, cause in boring procedure the phenomenon of a large amount of laying dusts, flying dust, healthy not only bad for operating personnel under ore deposit, advances and brings very large difficulty work such as civilized construction, quality standardizations simultaneously.Therefore, how designing a kind of device of eliminating coal dust laying dust in this coal bed drilling process is the problem that urgently those skilled in the art solve.
Utility model content
The purpose of this utility model is to provide a kind of coal bed drilling dedusting filtering dust-arrester, and the utility model is simple in structure, reasonable in design, can farthest reduce the coal dust producing in this coal bed drilling process, optimizes the working environment of operating personnel under ore deposit.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
This coal bed drilling dedusting filtering dust-arrester, described device comprises dust collecting box, dust collecting box one end is provided with opening, opening part is provided with sealing ring, the dust collecting box other end is connected with disposal box one end by pipeline, and the disposal box other end is connected with water washing device, between disposal box and water washing device, is provided with exhaust fan, in disposal box, be provided with screen pack, disposal box bottom is provided with the first dust-exhausting port.
Preferably, described water washing device comprises airduct, and airduct is connected by pipe fitting joint with exhaust fan, and airduct is provided with atomizer, and atomizer is connected with water pipe, and airduct tail end is provided with the second dust-exhausting port.
Preferably, described screen pack upper and lower being staggered in disposal box.
Preferably, described dust collecting box top is connected with chain sling, and bottom is provided with the 3rd dust-exhausting port, and the 3rd dust-exhausting port place removably connects by clip and dirt flour bag.
Preferably, described dirt flour bag below is provided with billy gate.
After drilling rod is located on coal wall, drive dust collecting box to hang chain sling, it is outside and fixing that dust collecting box is enclosed within drilling rod, makes the sealing ring of dust collecting box opening part be close to coal wall, then starting drilling rod holes, start exhaust fan simultaneously and carry out air draft, the dust that particle is larger directly falls into dust collecting box, and falls into dirt flour bag by the 3rd dust-exhausting port, after dirt flour bag is filled, fast that it is separated with clip, change new dirt flour bag, then by billy gate, the dirt flour bag of filling is transported etc. pending; The dust that particle is less is aspirated by exhaust fan, by pipeline, enter in disposal box, after the filtration layer by layer through screen pack, the overwhelming majority falls into disposal box bottom or is infected with on screen pack, and last part is discharged in the airduct of water washing device, sprays into airduct inside and be combined with dust after the water atomization that atomizer passes into water pipe, after its decline is collected, from the second dust-exhausting port, discharge, after certain hour, screen pack is discharged and cleared up to the dust in disposal box by the first dust-exhausting port.
Compared with prior art, tool has the following advantages the utility model: simple in structure, reasonable in design, and can farthest reduce the coal dust producing in this coal bed drilling process, and make its discharge in order, facilitate subsequent treatment, optimize the working environment of operating personnel under ore deposit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, this coal bed drilling dedusting filtering dust-arrester, described device comprises dust collecting box 1, dust collecting box 1 top is connected with chain sling 3, dust collecting box 1 bottom is provided with the 3rd dust-exhausting port, the 3rd dust-exhausting port place removably connects by clip 4 and dirt flour bag 5, dirt flour bag 5 belows are provided with billy gate 6, dust collecting box 1 one end is provided with opening 2, opening 2 places are provided with sealing ring, dust collecting box 1 other end is connected with disposal box 8 one end by pipeline 7, disposal box 8 other ends are provided with exhaust fan 11, airduct 15 is connected by pipe fitting joint 12 with exhaust fan 11, airduct 15 is provided with atomizer 13, atomizer 13 is connected with water pipe 14, airduct 15 tail ends are provided with the second dust-exhausting port 16.In disposal box 8, be provided with screen pack 9, screen pack 9 is interior upper and lower being staggered of disposal box 8, and disposal box 8 bottoms are provided with the first dust-exhausting port 10.
After drilling rod is located on coal wall, drive dust collecting box 1 to hang chain sling 3, it is outside and fixing that dust collecting box 1 is enclosed within drilling rod, make the sealing ring at dust collecting box 1 opening 2 places be close to coal wall, then starting drilling rod holes, start exhaust fan 11 simultaneously and carry out air draft, the dust that particle is larger directly falls into dust collecting box 1, and fall into dirt flour bag 5 by the 3rd dust-exhausting port, after dirt flour bag 5 is filled, fast that it is separated with clip 4, change new dirt flour bag 5, then by billy gate 6, the dirt flour bag 5 of filling is transported etc. pending; The dust that particle is less is aspirated by exhaust fan 11, by pipeline 7, enter in disposal box 8, after the filtration layer by layer through screen pack 9, the overwhelming majority falls into disposal box 8 bottoms or is infected with on screen pack 9, last part is discharged in airduct 15, after the water atomization that atomizer 13 passes into water pipe 14, spraying into airduct 15 inside is combined with dust, after its decline is collected, from the second dust-exhausting port 16, discharge, after certain hour, screen pack 9 is discharged and cleared up to the dust in disposal box 8 by the first dust-exhausting port 10.
Claims (5)
1. this coal bed drilling dedusting filtering dust-arrester, it is characterized in that, described device comprises dust collecting box, dust collecting box one end is provided with opening, and opening part is provided with sealing ring, and the dust collecting box other end is connected with disposal box one end by pipeline, the disposal box other end is connected with water washing device, between disposal box and water washing device, be provided with exhaust fan, be provided with screen pack in disposal box, disposal box bottom is provided with the first dust-exhausting port.
2. as claimed in claim 1 coal bed drilling dedusting filtering dust-arrester, is characterized in that, described water washing device comprises airduct, airduct is connected by pipe fitting joint with exhaust fan, airduct is provided with atomizer, and atomizer is connected with water pipe, and airduct tail end is provided with the second dust-exhausting port.
3. as claimed in claim 1 coal bed drilling dedusting filtering dust-arrester, is characterized in that, described screen pack is upper and lower being staggered in disposal box.
4. as claimed in claim 1 coal bed drilling dedusting filtering dust-arrester, is characterized in that, described dust collecting box top is connected with chain sling, and bottom is provided with the 3rd dust-exhausting port, and the 3rd dust-exhausting port place removably connects by clip and dirt flour bag.
5. as claimed in claim 4 coal bed drilling dedusting filtering dust-arrester, is characterized in that, described dirt flour bag below is provided with billy gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193738.XU CN203808887U (en) | 2014-04-21 | 2014-04-21 | Filtration type dust removal device used for dust removal in coal bed drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193738.XU CN203808887U (en) | 2014-04-21 | 2014-04-21 | Filtration type dust removal device used for dust removal in coal bed drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808887U true CN203808887U (en) | 2014-09-03 |
Family
ID=51447660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420193738.XU Expired - Fee Related CN203808887U (en) | 2014-04-21 | 2014-04-21 | Filtration type dust removal device used for dust removal in coal bed drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808887U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996278A (en) * | 2017-06-11 | 2017-08-01 | 贵州大学 | A kind of mine pressure wind is drilled dust suppression system |
| CN108915685A (en) * | 2018-08-24 | 2018-11-30 | 重庆建工第八建设有限责任公司 | A kind of airborne spray dust remover of development machine |
| CN109642461A (en) * | 2016-08-31 | 2019-04-16 | 山特维克知识产权股份有限公司 | Mobile unit and conveying material and the method for removing dust |
| CN116652249A (en) * | 2023-08-02 | 2023-08-29 | 江苏万众精密工具有限公司 | Reversing self-cleaning type combined drill bit |
-
2014
- 2014-04-21 CN CN201420193738.XU patent/CN203808887U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109642461A (en) * | 2016-08-31 | 2019-04-16 | 山特维克知识产权股份有限公司 | Mobile unit and conveying material and the method for removing dust |
| US20190186262A1 (en) * | 2016-08-31 | 2019-06-20 | Sandvik Intellectual Property Ab | Mobile unit and method of conveying material and removing dust |
| CN106996278A (en) * | 2017-06-11 | 2017-08-01 | 贵州大学 | A kind of mine pressure wind is drilled dust suppression system |
| CN108915685A (en) * | 2018-08-24 | 2018-11-30 | 重庆建工第八建设有限责任公司 | A kind of airborne spray dust remover of development machine |
| CN116652249A (en) * | 2023-08-02 | 2023-08-29 | 江苏万众精密工具有限公司 | Reversing self-cleaning type combined drill bit |
| CN116652249B (en) * | 2023-08-02 | 2023-10-20 | 江苏万众精密工具有限公司 | Reversing self-cleaning type combined drill bit |
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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 |
Granted publication date: 20140903 Termination date: 20150421 |
|
| EXPY | Termination of patent right or utility model |