CN203008956U - Random automatic spraying device - Google Patents
Random automatic spraying device Download PDFInfo
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- CN203008956U CN203008956U CN 201320018905 CN201320018905U CN203008956U CN 203008956 U CN203008956 U CN 203008956U CN 201320018905 CN201320018905 CN 201320018905 CN 201320018905 U CN201320018905 U CN 201320018905U CN 203008956 U CN203008956 U CN 203008956U
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- spraying unit
- auto spraying
- electromagnetic valve
- interlock contact
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Abstract
The utility model relates to a random automatic spraying device. A plurality of automatic spraying units which are the same are arranged along the running route of a coal cutter, wherein each automatic spraying unit comprises a water mist spraying nozzle, an electromagnetic valve and a controller; the electromagnetic valve controls the connection and disconnection of the water mist spraying nozzle and a water source; the controller controls the connection and disconnection of the electromagnetic valve; and when the coal cutter runs close to one automatic spraying unit, the electromagnetic valve of the automatic control unit is connected and the water mist spraying nozzle sprays water mist and the water mist spraying nozzles of the other automatic spraying unit below the wind direction of the automatic spraying unit also spray water mist. The random automatic spraying device has the advantages as follows: automatic dust fall control of a coal-cutting working surface is achieved; the workload of mining workers is reduced; the dust-falling effect is improved; the working environment is purified; and the body health of mining workers can be protected easily.
Description
Technical field
The utility model belongs to dust falling in coal mining equipment, relates in particular to a kind of random automatic sprayer.
Background technology
At coal mine fully-mechanized mining working, when working, coal-winning machine can produce a large amount of coal dusts, can pollute working environment, the harm miner is healthy, also the dust explosion accident can occur when serious; Be absolutely necessary at the fully-mechanized mining working dust falling device.Traditional dust falling device needs Artificial Control and expends a large amount of water sources, and dust-laying effect is not good, sometimes also can affect the normal operation of coal-winning machine.
Summary of the invention
The purpose of this utility model is the technical scheme that proposes a kind of random automatic sprayer, realizes the automatic control depositing dust of coal-face.
To achieve these goals, the technical solution of the utility model is: a kind of random automatic sprayer, arrange a plurality of identical auto spraying unit along the coal-winning machine running route; Each described auto spraying unit comprises waterfog head, electromagnetic valve, controller; Described waterfog head connects the water source by described electromagnetic valve, and the solenoid control waterfog head switches on and off the water source; Described controller is controlled the connecting and disconnecting of electromagnetic valve; Be provided with signal projector on described coal-winning machine, be provided with signal receiver in controller, when the signal receiver in the controller of an auto spraying unit receives the signal of described coal-winning machine signal generator emission, this controller is connected the electromagnetic valve of this auto spraying unit, waterfog head ejection water smoke; Simultaneously control signal is passed to other auto spraying unit that is positioned at this wind direction below, auto spraying unit, and the electromagnetic valve of described other auto spraying unit also is switched on, waterfog head ejection water smoke.
The signal projector that described coal-winning machine is provided with is photoemitter, and the signal receiver that is provided with in described controller is photelectric receiver.
Described controller comprises prime interlock contact and rear class interlock contact; The prime interlock contact of the controller of each described auto spraying unit connects along the rear class interlock contact of the controller of the adjacent auto spraying unit of wind direction top, and the rear class interlock contact of the controller of each described auto spraying unit connects along the prime interlock contact of the controller of the adjacent auto spraying unit of wind direction below; When the prime interlock contact of the controller of any one auto spraying unit was received actuating signal, this controller was connected electromagnetic valve; The controller of any one auto spraying unit also sends actuating signal at rear class interlock contact when connecting electromagnetic valve.
The beneficial effects of the utility model are: realize the automatic control depositing dust of coal-face, reduced miner's live load, improved dust-laying effect, purified working environment, be conducive to protect the miner healthy.
Below in conjunction with drawings and Examples, the utility model being done one describes in detail.
Description of drawings
Fig. 1 is the utility model schematic diagram.
The specific embodiment
As Fig. 1, a kind of random automatic sprayer is arranged a plurality of identical auto spraying unit along coal-winning machine 1 running route, is called #1 auto spraying unit, #2 auto spraying unit, #3 auto spraying unit ..., #n auto spraying unit; Each described auto spraying unit comprises waterfog head 2, electromagnetic valve 3, controller 4; Described waterfog head connects the water source by described electromagnetic valve, and the solenoid control waterfog head switches on and off the water source; Described controller is controlled the connecting and disconnecting of electromagnetic valve; Be provided with signal projector 5 on described coal-winning machine, be provided with signal receiver 6 in controller, when the signal receiver in the controller of an auto spraying unit receives the signal of described coal-winning machine signal generator emission, this controller is connected the electromagnetic valve of this auto spraying unit, waterfog head ejection water smoke; Simultaneously control signal is passed to other auto spraying unit that is positioned at this wind direction below, auto spraying unit, and the electromagnetic valve of described other auto spraying unit also is switched on, waterfog head ejection water smoke.
In present embodiment, the signal projector that coal-winning machine is provided with is photoemitter, and the signal receiver that is provided with in controller is photelectric receiver.
The transfer mode of control signal is: each controller comprises prime interlock contact 7 and rear class interlock contact 8; The prime interlock contact of the controller of each described auto spraying unit connects along the rear class interlock contact of the controller of the adjacent auto spraying unit of wind direction top, and the rear class interlock contact of the controller of each described auto spraying unit connects along the prime interlock contact of the controller of the adjacent auto spraying unit of wind direction below;
As shown in Figure 1, the rear class of the controller of #1 auto spraying unit interlock contact connects the prime interlock contact of the controller of #2 auto spraying unit, the rear class of the controller of #2 auto spraying unit interlock contact connects the prime interlock contact of the controller of #3 auto spraying unit, so analogize, the rear class interlock contact sky of the controller of the prime interlock contact of the controller of #1 auto spraying unit and #n auto spraying unit connects.
When the prime interlock contact of the controller of any one auto spraying unit was received actuating signal, this controller was connected electromagnetic valve; The controller of any one auto spraying unit also sends actuating signal at rear class interlock contact when connecting electromagnetic valve.
As shown in Figure 1, #1, #2, #3 ..., the #n sprayer unit is from upwind alee to arrangement, when coal-winning machine runs to position near #2 auto spraying unit, the signal receiver of #2 auto spraying cell controller receives the signal that the coal-winning machine signal projector sends, controller is connected the electromagnetic valve of #2 auto spraying unit, waterfog head ejection water smoke; Simultaneously also send at rear class interlock contact the prime interlock contact that actuating signal sends #3 auto spraying cell controller to, the controller of #3 auto spraying unit is connected electromagnetic valve; The like, the electromagnetic valve from #3 auto spraying unit to #n auto spraying unit is connected successively, waterfog head ejection water smoke; The closed electromagnetic valve of #1 auto spraying unit, waterfog head stops spraying water smoke.
Be provided with timer in the controller of each auto spraying unit, timer is controlled the opening time of electromagnetic valve, and after reaching the time that timer sets the turn-on time of electromagnetic valve, controller shut electromagnetic valve, waterfog head stop spraying water smoke.
Claims (3)
1. a random automatic sprayer, arrange a plurality of identical auto spraying unit along the coal-winning machine running route; It is characterized in that, each described auto spraying unit comprises waterfog head, electromagnetic valve, controller; Described waterfog head connects the water source by described electromagnetic valve, and the solenoid control waterfog head switches on and off the water source; Described controller is controlled the connecting and disconnecting of electromagnetic valve; Be provided with signal projector on described coal-winning machine, be provided with signal receiver in controller, when the signal receiver in the controller of an auto spraying unit receives the signal of described coal-winning machine signal generator emission, this controller is connected the electromagnetic valve of this auto spraying unit, waterfog head ejection water smoke; Simultaneously control signal is passed to other auto spraying unit that is positioned at this wind direction below, auto spraying unit, and the electromagnetic valve of described other auto spraying unit also is switched on, waterfog head ejection water smoke.
2. a kind of random automatic sprayer according to claim 1, is characterized in that, the signal projector that described coal-winning machine is provided with is photoemitter, and the signal receiver that is provided with in described controller is photelectric receiver.
3. a kind of random automatic sprayer according to claim 1, is characterized in that, described controller comprises prime interlock contact and rear class interlock contact; The prime interlock contact of the controller of each described auto spraying unit connects along the rear class interlock contact of the controller of the adjacent auto spraying unit of wind direction top, and the rear class interlock contact of the controller of each described auto spraying unit connects along the prime interlock contact of the controller of the adjacent auto spraying unit of wind direction below; When the prime interlock contact of the controller of any one auto spraying unit was received actuating signal, this controller was connected electromagnetic valve; The controller of any one auto spraying unit also sends actuating signal at rear class interlock contact when connecting electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018905 CN203008956U (en) | 2013-01-15 | 2013-01-15 | Random automatic spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018905 CN203008956U (en) | 2013-01-15 | 2013-01-15 | Random automatic spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203008956U true CN203008956U (en) | 2013-06-19 |
Family
ID=48600562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320018905 Expired - Fee Related CN203008956U (en) | 2013-01-15 | 2013-01-15 | Random automatic spraying device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203008956U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925001A (en) * | 2014-05-06 | 2014-07-16 | 淮南矿业(集团)有限责任公司 | Automatic dust fall device and system |
| CN104018873A (en) * | 2014-06-05 | 2014-09-03 | 徐州大屯工贸实业公司 | Mine intelligent spraying and aspirating device |
| CN104564124A (en) * | 2014-12-05 | 2015-04-29 | 天地科技股份有限公司 | Exploiting-following wireless intelligent spraying dustfall control system for mines |
| CN104832206A (en) * | 2015-05-08 | 2015-08-12 | 淄博矿业集团有限责任公司许厂煤矿 | Linkage dust-removing system and method used in fully mechanized coal mining face regions of mine |
| RU2588122C1 (en) * | 2015-04-01 | 2016-06-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный минерально-сырьевой университет "Горный" | Automated system for dust suppression |
-
2013
- 2013-01-15 CN CN 201320018905 patent/CN203008956U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925001A (en) * | 2014-05-06 | 2014-07-16 | 淮南矿业(集团)有限责任公司 | Automatic dust fall device and system |
| CN104018873A (en) * | 2014-06-05 | 2014-09-03 | 徐州大屯工贸实业公司 | Mine intelligent spraying and aspirating device |
| CN104564124A (en) * | 2014-12-05 | 2015-04-29 | 天地科技股份有限公司 | Exploiting-following wireless intelligent spraying dustfall control system for mines |
| RU2588122C1 (en) * | 2015-04-01 | 2016-06-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный минерально-сырьевой университет "Горный" | Automated system for dust suppression |
| CN104832206A (en) * | 2015-05-08 | 2015-08-12 | 淄博矿业集团有限责任公司许厂煤矿 | Linkage dust-removing system and method used in fully mechanized coal mining face regions of mine |
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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: 20130619 Termination date: 20140115 |