CN203347832U - Automatic water spraying dust settling device for mine - Google Patents
Automatic water spraying dust settling device for mine Download PDFInfo
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- CN203347832U CN203347832U CN 201320345931 CN201320345931U CN203347832U CN 203347832 U CN203347832 U CN 203347832U CN 201320345931 CN201320345931 CN 201320345931 CN 201320345931 U CN201320345931 U CN 201320345931U CN 203347832 U CN203347832 U CN 203347832U
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Abstract
The utility model discloses an automatic water spraying dust settling device for a mine. The automatic water spraying dust settling device comprises a control main machine. The control main machine is connected with a dust sensor which is used for detecting the dust content in the site environment, and a booster pump. A water inlet of the booster pump is connected to a water inlet pipe, a water outlet of the booster pump is connected with a filter, a water outlet of the filter is connected to a water outlet pipe, at least one electromagnetic valve is connected with the water outlet pipe in parallel, the electromagnetic valves are connected with high-pressure nozzles through water pipes, each electromagnetic valve is connected with a plurality of high-pressure nozzles, the dust sensor senses the dust content in the site environment and transmits data to the control main machine to be processed, the control main machine sends instructions to the booster pump according to practical situations, the booster pump works to enable water to be filtered through the filter and then water mist is sprayed out through the high-pressure nozzles so as to reduce dust in the air. The automatic water spraying dust settling device is applicable to underground coal mine inlet and return air ways, excavation working face inlet and return air ways, parking lots, coal bunkers and other places which is in need of mist spraying dust settling so as to limit the dust concentration of the places, air flow is purified, the working environment is improved, dust hazards are avoided and the health of workers is protected.
Description
Technical field
The utility model relates to the coal mine equipment technical field, is specifically related to a kind of automatic sprinkling dust suppression device for mines.
Background technology
Coal is the main energy sources of China, in the national economy energy resource structure, occupies an important position, and in China's primary energy consumption, accounts for more than 76%.Along with the fast development of national economy, the demand of coal is increasing, in recent years, the raw coal output rapid development, only national raw coal output in 2007 has just surpassed 2,000,000,000 tons.Along with production-scale expansion, the pollution caused by coal dust situation is also more and more serious.
Coal dust belongs to dust, result from coal exploitation, store up, the link such as transportation and processing and utilization, one of primary pollution source of the fabrication process place gas phase factor.With regard to the industry of colliery, in coal production process, nearly all operation all can produce dust.Along with the increasing of coal production mechanization degree and improving constantly of coal mining intensity, the coal dust producing amount of each job steps such as rock drilling, explosion, handling, fragmentation, transportation is rolling up.In the situation that, without dust prevention, the dust concentration of blast mining face can reach 300-500mg/m
3, the dust concentration of machine mining face can reach 1000-3000mg/m
3, the dust concentration of fully-mechanized mining working can reach 4000-8000mg/m
3.The environment in severe contamination operation place, the harm worker is healthy, the impact safety in production.
In China, pneumoconiosis is one of main occupational disease.Along with the quickening of the paces of reforming and opening up to the outside world in recent years, economic fast development, the increase of society to the energy and industrial and mining products demand, the impact that the dust disaster produces progressively enlarges.And coal dust has explosivity, be suspended in aerial and reach finite concentration, if at this moment there is the thermal source of the coal dust that can ignite that coal-dust explosion will occur.The coal-dust explosion meeting occurs such as the same serious accident of the especially big gas explosion in colliery.For colliery, the consequence of coal-dust explosion is more serious than gas explosion, and the former will produce a large amount of asphyxiant gas carbon dioxide and toxic atmospheric CO, causes the miner poisoning or dead; The latter mainly produces steam and carbon dioxide.Therefore the processing for Mine Dust seems particularly important.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of intelligent degree high, safe and reliable automatic sprinkling dust suppression device for mines.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of automatic sprinkling dust suppression device for mines, comprise a main control system, described main control system is connected with for detection of the dust sensor of site environment dust content and pressure pump, the water inlet of described pressure pump is connected on water inlet pipe, the delivery port of described pressure pump is connected with strainer, the delivery port of described strainer is connected to outlet pipe, be parallel with at least one electromagnetic valve on described outlet pipe, described electromagnetic valve is connected with high pressure nozzle through water pipe, each electromagnetic valve is connected with a plurality of high pressure nozzles, dust sensor is sensed the dust content in environment, sending data to main control system is processed, main control system is given an order to pressure pump according to actual conditions, pressure pump work is filtered water then by high pressure nozzle ejection water smoke, reduce airborne dust.
Described dust sensor at least is provided with one.
Described main control system is connected with pyroelectric sensor.
Described high pressure nozzle is dismountable to be arranged on water pipe, is convenient to change safeguard.
This device is applicable to the large lane of air entering and returning under coal mine, getting working face air entering and returning tunnel, parking lot, coal bunker and other need to be to the place of dust concentration limit setting spray dust settling, purifies distinguished and admirablely, improves working environment, prevents dust harzard, the protection workers ' health;
The beneficial effects of the utility model are:
1. atomizing de-dusting intellectuality, can be at 0.1-1000mg/m
3between the spraying point is set arbitrarily, after once having arranged, automatically complete the actions such as spraying, stop-spraying, without manual intervention;
2. can control a plurality of spray points simultaneously;
3. efficiency is high, and water consumption is little, and high-pressure nozzle, when spraying, sprays the shape of the mouth as one speaks and becomes negative pressure, reaches the purpose of secondary dust removing, improves depositing dust efficiency;
4. nozzle distribution science, produce good spiral covering of the fan spray effect during spraying, and atomization is good, wide coverage, and detachable nozzle is convenient to clean and safeguard.
The accompanying drawing explanation
Fig. 1 is the utility model functional-block diagram.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of automatic sprinkling dust suppression device for mines, comprise a main control system 10, main control system 10 is connected with for detection of the dust sensor 20 of site environment dust content and pressure pump 30, the water inlet of pressure pump 30 is connected on water inlet pipe, the delivery port of pressure pump 30 is connected with strainer 40, the delivery port of strainer 40 is connected to outlet pipe, be parallel with a plurality of electromagnetic valves 50 on outlet pipe, each electromagnetic valve 50 is connected with high pressure nozzle 60 through water pipe, each electromagnetic valve 50 is connected with a plurality of high pressure nozzles 60, dust sensor 20 is sensed the dust content in environment, sending data to main control system 10 is processed, main control system 10 is given an order to pressure pump 30 according to actual conditions, pressure pump 30 work are filtered water then by high pressure nozzle 60 ejection water smokes through filter 40, reduce airborne dust.Wherein dust sensor 20 at least is provided with one, and main control system 10 is connected with pyroelectric sensor 70, and high pressure nozzle 60 is dismountable to be arranged on water pipe, is convenient to change safeguard.
The utility model important technological parameters is as follows:
1. explosion-proof form: mine flameproof and intrinsic safety type;
2. input voltage: 127AC/36VAC;
3. intrinsic safety output: 3 road 18VDC;
4. adaptation scope range of the fluctuation of voltage: the 80-110% of nominal value;
5. the value that transfinites scope: (0-1000) mg/m
3;
6. delay time: (10-99) S(is adjustable).
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. an automatic sprinkling dust suppression device for mines, it is characterized in that: comprise a main control system, described main control system is connected with for detection of the dust sensor of site environment dust content and pressure pump, the water inlet of described pressure pump is connected on water inlet pipe, the delivery port of described pressure pump is connected with strainer, the delivery port of described strainer is connected to outlet pipe, is parallel with at least one electromagnetic valve on described outlet pipe, and described electromagnetic valve is connected with high pressure nozzle through water pipe.
2. automatic sprinkling dust suppression device for mines according to claim 1, it is characterized in that: described dust sensor at least is provided with one.
3. automatic sprinkling dust suppression device for mines according to claim 1, it is characterized in that: described main control system is connected with pyroelectric sensor.
4. automatic sprinkling dust suppression device for mines according to claim 1, it is characterized in that: described high pressure nozzle is dismountable to be arranged on water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320345931 CN203347832U (en) | 2013-06-17 | 2013-06-17 | Automatic water spraying dust settling device for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320345931 CN203347832U (en) | 2013-06-17 | 2013-06-17 | Automatic water spraying dust settling device for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203347832U true CN203347832U (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 201320345931 Expired - Fee Related CN203347832U (en) | 2013-06-17 | 2013-06-17 | Automatic water spraying dust settling device for mine |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612744A (en) * | 2014-12-23 | 2015-05-13 | 常熟市矿山机电器材有限公司 | Automatic underground coal mine spraying dust-settling system |
| CN104696001A (en) * | 2015-03-05 | 2015-06-10 | 辽宁工程技术大学 | Coal mine dust reduction system |
| CN105194953A (en) * | 2014-06-25 | 2015-12-30 | 宜兴市恒润智能科技有限公司 | Automatic sprinkling dusting equipment for mine |
| CN105240043A (en) * | 2015-10-16 | 2016-01-13 | 山东科技大学 | Scouring system and method used for scouring accumulated dust of mine roadway |
| CN105606502A (en) * | 2015-12-28 | 2016-05-25 | 常熟市矿山机电器材有限公司 | Coal mine dust testing system |
| CN105673062A (en) * | 2016-04-08 | 2016-06-15 | 安徽晶辉矿山科技有限公司 | Automatic spray dust suppression device for overrun of dust concentration |
| CN105909300A (en) * | 2016-06-30 | 2016-08-31 | 华北科技学院 | Device for rapidly wetting outburst fine coal |
| CN107989647A (en) * | 2017-12-20 | 2018-05-04 | 朱振 | Segmented coal bunker dust falling system |
| CN108035765A (en) * | 2017-12-20 | 2018-05-15 | 朱振 | Tower coal bunker dust falling system |
| CN109078428A (en) * | 2018-09-20 | 2018-12-25 | 四川省第十五建筑有限公司 | A kind of intelligent construction construction device for reducing dust |
| CN109853449A (en) * | 2017-11-30 | 2019-06-07 | 上海梅山钢铁股份有限公司 | The automatic anti-gray dust-suppression spraying device of port berth multifunctional wall-weather |
| CN111322105A (en) * | 2020-02-27 | 2020-06-23 | 淮南市创进电子有限公司 | Mining explosion suppression dust device |
-
2013
- 2013-06-17 CN CN 201320345931 patent/CN203347832U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105194953A (en) * | 2014-06-25 | 2015-12-30 | 宜兴市恒润智能科技有限公司 | Automatic sprinkling dusting equipment for mine |
| CN104612744A (en) * | 2014-12-23 | 2015-05-13 | 常熟市矿山机电器材有限公司 | Automatic underground coal mine spraying dust-settling system |
| CN104696001A (en) * | 2015-03-05 | 2015-06-10 | 辽宁工程技术大学 | Coal mine dust reduction system |
| CN105240043A (en) * | 2015-10-16 | 2016-01-13 | 山东科技大学 | Scouring system and method used for scouring accumulated dust of mine roadway |
| CN105606502A (en) * | 2015-12-28 | 2016-05-25 | 常熟市矿山机电器材有限公司 | Coal mine dust testing system |
| CN105673062A (en) * | 2016-04-08 | 2016-06-15 | 安徽晶辉矿山科技有限公司 | Automatic spray dust suppression device for overrun of dust concentration |
| CN105909300A (en) * | 2016-06-30 | 2016-08-31 | 华北科技学院 | Device for rapidly wetting outburst fine coal |
| CN105909300B (en) * | 2016-06-30 | 2018-02-02 | 华北科技学院 | The device of the quick prominent fine coal of moistening |
| CN109853449A (en) * | 2017-11-30 | 2019-06-07 | 上海梅山钢铁股份有限公司 | The automatic anti-gray dust-suppression spraying device of port berth multifunctional wall-weather |
| CN107989647A (en) * | 2017-12-20 | 2018-05-04 | 朱振 | Segmented coal bunker dust falling system |
| CN108035765A (en) * | 2017-12-20 | 2018-05-15 | 朱振 | Tower coal bunker dust falling system |
| CN109078428A (en) * | 2018-09-20 | 2018-12-25 | 四川省第十五建筑有限公司 | A kind of intelligent construction construction device for reducing dust |
| CN111322105A (en) * | 2020-02-27 | 2020-06-23 | 淮南市创进电子有限公司 | Mining explosion suppression dust device |
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| 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: 20131218 Termination date: 20140617 |
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| EXPY | Termination of patent right or utility model |