CN203257454U - Coal flow type automatic mist spraying device - Google Patents
Coal flow type automatic mist spraying device Download PDFInfo
- Publication number
- CN203257454U CN203257454U CN 201320258584 CN201320258584U CN203257454U CN 203257454 U CN203257454 U CN 203257454U CN 201320258584 CN201320258584 CN 201320258584 CN 201320258584 U CN201320258584 U CN 201320258584U CN 203257454 U CN203257454 U CN 203257454U
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- coal
- injection gun
- mist spraying
- spraying device
- fluid injection
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- Expired - Fee Related
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Abstract
The utility model discloses a coal flow type automatic mist spraying device which comprises a single-body liquid injection gun, a supporting frame and a dragging object. The supporting frame is arranged at the upper end of a coal conveyor, the single-body liquid injection gun is arranged at the upper end of the supporting frame, the upper end of the single-body liquid injection gun is connected with the mist spraying device, the lower end of the single-body liquid injection gun is connected with a water inlet pipe, and a wrench of the single-body liquid injection gun is connected with the dragging object through a belt. The coal flow type automatic mist spraying device overcomes the defects in the prior art and is simple in design and reasonable in structure, due to the facts that the single-body liquid injection gun is transformed, and the dragging object is arranged at the lower end of the wrench, as long as the coal flow passes, abrasion of the coal on the dragging object is utilized for achieving automatic mist spraying, the mist spraying device can stop by itself when the coal does not exist, and when the coal exists but does not flow, the mist spraying device can also stop by itself.
Description
Technical field
The utility model relates to depositing dust and the dedusting technology field in underground hauling of coal tunnel, specifically belongs to coal streaming automatic sprayer.
Background technology
Having now in the mine dedusting mainly is the time opening atomization mechanism dedusting of depending on the workman, but this method is not that to waste water be exactly the deficiency of time that spraying is opened, transporter operation only depends on the manual control switch without coal with when coal is arranged, worker's round trip will be walked hundreds of rice even upper km, at this moment, not only worsened tunnel environment but also increased worker's labour intensity.Also have plenum area to arrange the special messenger to wash away the tunnel and carry out dedusting, flush cycle is shorter, generally takes 2 days and washes away once, and full conveyer lane, ore deposit length is about 12000 meters, and everyone washes away 500 meters per tour, needs every day 12 people's sole duties to wash away; Afterwards plenum area introduction is arranged again and use KXJ type electromagnetic type automatic sprayer, although this device can accomplish that nobody controls, prolonged the tunnel flush cycle, have a lot of problems.1. must external power supply, explosion-proof performance is poor; 2. be subjected to the external conditions such as back trickle and air humidity to affect larger; 3. electromagnetic valve stops up well, and application life is short, the bracing frame spring, in case follow the string, drive just can not contact with belt again, just loses the auto spraying ability; 4. maintenance cycle maintenance in short general 7 days once; 5. only limiting to conveyor uses; 6. price is higher.
The utility model content
The purpose of this utility model has provided coal streaming automatic sprayer, the deficiencies in the prior art have been overcome, simplicity of design, rational in infrastructure, by the monomer fluid injection gun is transformed, object is dragged in setting in the spanner lower end, as long as coal stream is arranged by utilizing coal that the friction of dragging object is realized auto spraying, stop voluntarily without coal, also stop voluntarily when having coal not flow.
The technical solution adopted in the utility model is as follows:
Coal streaming automatic sprayer, comprise monomer fluid injection gun, bracing frame and drag object, described bracing frame is arranged at upper end, Coal Transport machine upper end, the monomer fluid injection gun is arranged at the bracing frame upper end, monomer fluid injection gun upper end connects atomization mechanism, the lower end connects water inlet pipe, and monomer fluid injection gun spanner is connected by belt with dragging object.
Described monomer fluid injection gun spanner is hook formation.
The described object that drags is that rubber plastic is made.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model is by transforming the monomer fluid injection gun, and object is dragged in setting in the spanner lower end, as long as coal stream is arranged by utilizing coal that the friction of dragging object is realized auto spraying, stop voluntarily without coal, also stop voluntarily safe ready when having coal not flow, cost of manufacture is low, is convenient to promote the use of.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model use procedure force analysis.
The specific embodiment
Referring to accompanying drawing, coal streaming automatic sprayer comprises monomer fluid injection gun 1, bracing frame 2 and drags object 3, and bracing frame 2 is suitable to be adopted 6 minutes steel-pipe weldings to form to be fixed on the conveyor lever or above the scratch board conveyor.Monomer fluid injection gun 1 is arranged at bracing frame 2 upper ends, and monomer fluid injection gun 1 upper end connects atomization mechanism 4, and the lower end connects water inlet pipe 5, and monomer fluid injection gun spanner 6 is connected by belt with dragging object 3.Monomer fluid injection gun spanner 6 is hook formation.Drag object 3 to make for rubber plastic.When the running of coal when stream conveyor being arranged to dragging object 3 to produce tensile force fs 1, coal is to dragging object 3 to produce upwards thrust F2, F1 and the F2 F that makes a concerted effort, and the F that makes a concerted effort makes the water pipe feedwater by to dragging object 3 pulling monomer fluid injection gun spanners, and spraying work begins.
Claims (3)
1. coal streaming automatic sprayer, comprise monomer fluid injection gun, bracing frame and drag object, it is characterized in that: described bracing frame is arranged at upper end, Coal Transport machine upper end, the monomer fluid injection gun is arranged at the bracing frame upper end, monomer fluid injection gun upper end connects atomization mechanism, the lower end connects water inlet pipe, and monomer fluid injection gun spanner is connected by belt with dragging object.
2. coal streaming automatic sprayer according to claim 1, it is characterized in that: described monomer fluid injection gun spanner is hook formation.
3. coal streaming automatic sprayer according to claim 1, it is characterized in that: the described object that drags is that rubber plastic is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320258584 CN203257454U (en) | 2013-05-11 | 2013-05-11 | Coal flow type automatic mist spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320258584 CN203257454U (en) | 2013-05-11 | 2013-05-11 | Coal flow type automatic mist spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203257454U true CN203257454U (en) | 2013-10-30 |
Family
ID=49470031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320258584 Expired - Fee Related CN203257454U (en) | 2013-05-11 | 2013-05-11 | Coal flow type automatic mist spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203257454U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227972A (en) * | 2017-08-03 | 2017-10-03 | 淮南矿业(集团)有限责任公司 | A kind of automatic sprayer |
| CN110371717A (en) * | 2019-07-24 | 2019-10-25 | 河南理工大学 | A kind of rubber conveyer top coal stream touches formula hydraulic atomizing device |
-
2013
- 2013-05-11 CN CN 201320258584 patent/CN203257454U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227972A (en) * | 2017-08-03 | 2017-10-03 | 淮南矿业(集团)有限责任公司 | A kind of automatic sprayer |
| CN110371717A (en) * | 2019-07-24 | 2019-10-25 | 河南理工大学 | A kind of rubber conveyer top coal stream touches formula hydraulic atomizing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140511 |