CN204511442U - The anti-device for reducing dust of a kind of coal winning machine spray - Google Patents
The anti-device for reducing dust of a kind of coal winning machine spray Download PDFInfo
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- CN204511442U CN204511442U CN201520133254.0U CN201520133254U CN204511442U CN 204511442 U CN204511442 U CN 204511442U CN 201520133254 U CN201520133254 U CN 201520133254U CN 204511442 U CN204511442 U CN 204511442U
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Abstract
The utility model discloses the anti-device for reducing dust of a kind of coal winning machine spray, comprise coal-winning machine, external spraying device and water jet negative-pressure dust removal machine, described rocker arm of coal mining machine respectively arranges an external spraying device near both sides, head one end, and described external spraying device is compiled pipe by steel and is communicated with the water jet negative-pressure dust removal machine being positioned at coal-winning machine afterbody.The utility model provides the anti-device for reducing dust of a kind of coal winning machine spray, this utility model adopts on rocking arm and installs a kind of mineral water-jet negative-pressure dust removal machine, after installing two external spraying devices before and after coal-winning machine, the auxiliary former internal spraying depositing dust of coal-winning machine, area coverage is large, strengthen coal miner spray dust-laying effect, get a clear view, substantially increase dust-laying effect.
Description
Technical field
The utility model relates to comprehensive mechanization field, is specifically related to the anti-device for reducing dust of a kind of coal winning machine spray.
Background technology
Existing fully-mechanized coalface is in coal cutting process, and dust is very large, and only with the spraying that coal mining machine roller carries, area coverage is little, and dust-laying effect is very poor, does not substantially have what effect to peripheral space.The coal dust produced in coal cutting is comparatively large, affects one's power of vision, makes coal-winning machine driver can't see the coal cutting position of cylinder, can only judge to estimate whether cut top, base plate, coal-winning machine accident rate is increased with personal experience and listening.Because dust-laying effect is poor, dust is large, and harm enterprise employee health, be easy to get pneumoconiosis.
Utility model content
The utility model provides the anti-device for reducing dust of a kind of coal winning machine spray, this utility model adopts on rocking arm and installs a kind of mineral water-jet negative-pressure dust removal machine, after installing two external spraying devices before and after coal-winning machine, the auxiliary former internal spraying depositing dust of coal-winning machine, area coverage is large, strengthen coal miner spray dust-laying effect, get a clear view, substantially increase dust-laying effect.
In order to achieve the above object, the utility model has following technical scheme:
The anti-device for reducing dust of a kind of coal winning machine spray of the utility model, comprise coal-winning machine, external spraying device and water jet negative-pressure dust removal machine, described rocker arm of coal mining machine respectively arranges an external spraying device near both sides, head one end, and described external spraying device is compiled pipe by steel and is communicated with the water jet negative-pressure dust removal machine being positioned at coal-winning machine afterbody.
Wherein, described external spraying device is compiled interface tube by Rhizoma Sparganii steel pipe, shower nozzle and steel and is formed, and Rhizoma Sparganii steel pipe two ends are respectively arranged with a shower nozzle, and Rhizoma Sparganii steel pipe side is provided with two shower nozzles, and opposite side is provided with steel and compiles interface tube.
Wherein, described shower nozzle is made up of interior button nozzle carrier and outer button nozzle, and interior button nozzle carrier is welded on Rhizoma Sparganii steel pipe.
Wherein, described outer button nozzle is built-in with stainless steel X-shaped shape spray core.
Owing to taking above technical scheme, the utility model has the advantage of:
1, increase spray coverage to amass;
2, improve coal miner spray dust-laying effect, get a clear view;
3, easily promote the use of.
Accompanying drawing explanation
Fig. 1 is integrally-built schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of external spraying device of the present utility model.
In figure: 1, head 2, rocking arm 3, external spraying device 4, steel compile pipe 5, water jet negative-pressure dust removal machine 6, Rhizoma Sparganii steel pipe 7, outer buckle nozzle 8, interior buckle nozzle carrier 9, steel compile interface tube
Detailed description of the invention
Below implement for illustration of the utility model, but be not used for limiting scope of the present utility model.
See Fig. 1-2, the anti-device for reducing dust of a kind of coal winning machine spray of the present utility model, comprise coal-winning machine, external spraying device 3 and water jet negative-pressure dust removal machine 5, described rocker arm of coal mining machine 2 respectively arranges an external spraying device 3 near both sides, head 1 one end, described external spraying device 3 is by Rhizoma Sparganii steel pipe 6, shower nozzle and steel are compiled interface tube 9 and are formed, Rhizoma Sparganii steel pipe 6 two ends are respectively arranged with a shower nozzle, Rhizoma Sparganii steel pipe 6 side is provided with two shower nozzles, opposite side is provided with steel volume pipe and connects, 9, described shower nozzle is made up of interior button nozzle carrier 8 and outer button nozzle 7, interior button nozzle carrier 8 is welded on Rhizoma Sparganii steel pipe 6, described outer button nozzle 7 is built-in with stainless steel X-shaped shape spray core, described external spraying device 3 is compiled pipe 4 by steel and is communicated with the water jet negative-pressure dust removal machine 5 being positioned at coal-winning machine afterbody.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here cannot give exhaustive to all embodiments.Every belong to the technical solution of the utility model the apparent change of extending out or variation be still in the row of protection domain of the present utility model.
Claims (4)
1. the anti-device for reducing dust of coal winning machine spray, it is characterized in that: comprise coal-winning machine, external spraying device and water jet negative-pressure dust removal machine, described rocker arm of coal mining machine respectively arranges an external spraying device near both sides, head one end, and described external spraying device is compiled pipe by steel and is communicated with the water jet negative-pressure dust removal machine being positioned at coal-winning machine afterbody.
2. the anti-device for reducing dust of a kind of coal winning machine spray as claimed in claim 1, it is characterized in that: described external spraying device is compiled interface tube by Rhizoma Sparganii steel pipe, shower nozzle and steel and formed, Rhizoma Sparganii steel pipe two ends are respectively arranged with a shower nozzle, Rhizoma Sparganii steel pipe side is provided with two shower nozzles, and opposite side is provided with steel and compiles interface tube.
3. the anti-device for reducing dust of a kind of coal winning machine spray as claimed in claim 2, is characterized in that: described shower nozzle is made up of interior button nozzle carrier and outer button nozzle, and interior button nozzle carrier is welded on Rhizoma Sparganii steel pipe.
4. the anti-device for reducing dust of a kind of coal winning machine spray as claimed in claim 3, is characterized in that: described outer button nozzle is built-in with stainless steel X-shaped shape spray core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520133254.0U CN204511442U (en) | 2015-03-09 | 2015-03-09 | The anti-device for reducing dust of a kind of coal winning machine spray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520133254.0U CN204511442U (en) | 2015-03-09 | 2015-03-09 | The anti-device for reducing dust of a kind of coal winning machine spray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204511442U true CN204511442U (en) | 2015-07-29 |
Family
ID=53709432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520133254.0U Active CN204511442U (en) | 2015-03-09 | 2015-03-09 | The anti-device for reducing dust of a kind of coal winning machine spray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204511442U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060757A (en) * | 2017-03-22 | 2017-08-18 | 枣庄矿业(集团)付村煤业有限公司 | New and effective coal-winning machine wet scrubber |
| CN107100620A (en) * | 2017-04-24 | 2017-08-29 | 张廷民 | The efficient water curtain style device for reducing dust of flitting |
| CN108487907A (en) * | 2018-05-25 | 2018-09-04 | 河北工程大学 | A kind of novel coal cutting machine spraying device |
-
2015
- 2015-03-09 CN CN201520133254.0U patent/CN204511442U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060757A (en) * | 2017-03-22 | 2017-08-18 | 枣庄矿业(集团)付村煤业有限公司 | New and effective coal-winning machine wet scrubber |
| CN107100620A (en) * | 2017-04-24 | 2017-08-29 | 张廷民 | The efficient water curtain style device for reducing dust of flitting |
| CN108487907A (en) * | 2018-05-25 | 2018-09-04 | 河北工程大学 | A kind of novel coal cutting machine spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |