CN204783088U - Coal mine tunnel dust -separation mist spray dust removal system - Google Patents
Coal mine tunnel dust -separation mist spray dust removal system Download PDFInfo
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- CN204783088U CN204783088U CN201520501307.XU CN201520501307U CN204783088U CN 204783088 U CN204783088 U CN 204783088U CN 201520501307 U CN201520501307 U CN 201520501307U CN 204783088 U CN204783088 U CN 204783088U
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Abstract
The utility model provides a coal mine tunnel dust -separation mist spray dust removal system, relates to a colliery dust fall dust pelletizing system, including fender dirt curtain, atomizer, fixed support piece, connects slide rail and cylinder on fixed support piece, and the upper end slip that keeps off the dirt curtain sets up to be connected on the slide rail and with the piston rod of cylinder, all sets up thermoluminescence accuse sensor in the both sides that keep off the dirt curtain, and the cylinder passes through the intake -tube connection air supply, connects the solenoid valve in the intake pipe, atomizer sets up in the air inlet side of keeping off the dirt curtain, and atomizer connects the electrical ball valve through entering the water piping connection water source on the inlet tube, dustproof system still includes master control case and dust concentration sensor, and two thermoluminescence accuse sensors, solenoid valve, electrical ball valve and dust concentration sensors all are connected with the master control case. The dust concentration control atomizer who detects can be be based on and the mist spray dust removal operation carried out to it needs artifical manually operation to have solved, has improved work efficiency, and can practice thrift the water source, reach energy saving and emission reduction's effect.
Description
Technical field
The utility model relates to a kind of dust falling in coal mining dust pelletizing system, specifically a kind of coal mine roadway dust-separation atomizing dust-removing system.
Background technology
At present, dust remains one of main harm of puzzlement coal production, and on the one hand, the dust of high concentration especially respirable dust is the immediate cause of bringing out workman's pneumoconiosis.Rock dirt class respirable dust is especially serious; On the other hand, dust deposit also has the danger of blast in tunnel.Therefore reduce dust concentration to be very important.Current getting working face tunnel adopts atomizing dust-break curtain, and when tunnel exists dust, the valve opening atomization mechanism carries out spraying to carry out depositing dust to dust-break curtain.When people and materials vehicle pass through, dust-break curtain need be opened manually, and atomization mechanism can not stop spraying automatically, needs manual-lock valve, cumbersome, affect workman's operating efficiency.
Summary of the invention
The purpose of this utility model is to solve when having people or materials vehicle through dust-break curtain, people's manual unlocking dust-break curtain need be had, close the problem of spray valve, devise a kind of coal mine roadway dust-separation atomizing dust-removing system, and spray for dust suppression operation can be carried out according to the dust concentration control atomization mechanism detected, thus solve and need manual hand manipulation, improve operating efficiency; And can water source be saved, reach the effect of energy-saving and emission-reduction.
The purpose of this utility model is achieved in that a kind of coal mine roadway dust-separation atomizing dust-removing system, comprise and be arranged on dust-break curtain in coal mine roadway and atomization mechanism, described dust prevention system also comprises the securing supports being arranged on coal mine roadway top, connecting sliding rail and cylinder on securing supports, the upper end of described dust-break curtain is slidably arranged on slide rail and with the piston rod of cylinder and is connected, thermoluminescence control sensor is all set in the both sides of dust-break curtain, described cylinder connects source of the gas by air inlet pipe, connected electromagnetic valve in air inlet pipe; Described atomization mechanism is arranged on the inlet side of dust-break curtain, and atomization mechanism connects water source by water inlet pipe, and water inlet pipe connects electrical ball valve; Described dust prevention system also comprises the sensor of dust concentration at dust production resource place in main control box and coal mine roadway, and two thermoluminescence control sensors, electromagnetic valve, electrical ball valves are all connected with main control box with sensor of dust concentration.
Sensor of dust concentration of the present utility model hangs on back, the head-room on distance ground 2/3.The flexible of cylinder can make dust-break curtain open and close along guide rail to both sides, for pedestrian and row materials vehicle.When dust concentration exceedes certain numerical value, beginning atomizing de-dusting opened automatically by atomization mechanism.When thermoluminescence control sensor receives human body signal, have precedence over sensor of dust concentration, atomization mechanism cuts out automatically, and dust-break curtain is opened automatically.
Specific works principle of the present utility model is: when the dust concentration that sensor of dust concentration detects in tunnel reaches the numerical value of regulation, and host computer control case controls electrical ball valve and opens, and atomization mechanism starts spraying; When concentration in tunnel is lower than specified value, electrical ball valve is closed atomization mechanism and is stopped spraying.When there being people by working region, when thermoluminescence control sensor receives human body signal, closed by host computer control electrical ball valve, atomization mechanism stops spraying, solenoid valves, dust-break curtain direction along ng a path is opened one fixed width by cylinder rod retraction, and pedestrian or materials vehicle are by spray area, and electrical ball valve is automatically opened after the delay time of setting, continue spraying, electromagnetic valve power-off, cylinder rod stretches out, and dust-break curtain is closed.Decrease the trouble of manually opened dust-break curtain and atomization mechanism valve, improve operating efficiency greatly, and save the energy.
As improvement of the present utility model, the lower end of dust-break curtain connects balancing weight, and balancing weight can make dust-break curtain hang down, and can not hike up under the impact of wind-force or spraying.
As improvement of the present utility model, water falling groove is set in the below of described dust-break curtain, in water falling groove, slush pump is set.Water falling groove is equal with ground, and the water flowed down by dust-break curtain enters water falling groove, and enters gutter by the slush pump in water falling groove, automatically can not only carry out atomizing de-dusting like this, saved water source according to dust concentration.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is control principle drawing of the present utility model.
In figure, 1 dust-break curtain, 2 cylinders, 3 securing supports, 4 slide rails, 5 electromagnetic valves, 6 atomization mechanisms, 7 electrical ball valves, 8 host computer control casees, 9 thermoluminescence control sensors, 10 sensor of dust concentration, 11 water falling grooves, 12 slush pumps, 13 balancing weights, 14 air inlet pipe, 15 water inlet pipes, 16 sources of the gas, 17 water sources.
Detailed description of the invention
As shown in Figure 1, 2, coal mine roadway dust-separation atomizing dust-removing system, comprise the securing supports 3 being arranged on coal mine roadway top, connecting sliding rail 4 and cylinder 2 on securing supports 3, the upper end of dust-break curtain 1 to be slidably arranged on slide rail 4 and to be connected with the piston rod of cylinder 2, the flexible of cylinder 2 can make dust-break curtain 1 open and close along slide rail 4 to both sides, for pedestrian and row materials vehicle.The lower end of dust-break curtain 1 connects balancing weight 13, and balancing weight 13 can make dust-break curtain 1 hang down, and can not hike up under the impact of wind-force or spraying.All arrange thermoluminescence control sensor 9 in the both sides of dust-break curtain 1, cylinder 2 connects source of the gas 16 by air inlet pipe 14, connected electromagnetic valve 5 in air inlet pipe 14.Arrange atomization mechanism 6 in the inlet side of dust-break curtain 1, atomization mechanism 6 connects water source 17 by water inlet pipe 15, and water inlet pipe 15 connects electrical ball valve 7.Water falling groove 11 is set in the below of dust-break curtain 1, slush pump 12 is set in water falling groove 11, enter gutter by slush pump 12.
Dust prevention system also comprises main control box 8 and sensor of dust concentration 10, and sensor of dust concentration 10 hangs on coal mine tunnel top board, is positioned at dust production resource side, the head-room on distance ground 2/3.Two thermoluminescence control sensors 9, electromagnetic valve 5, electrical ball valves 7 are all connected with main control box 8 with sensor of dust concentration 10.
Claims (3)
1. a coal mine roadway dust-separation atomizing dust-removing system, comprise and be arranged on dust-break curtain in coal mine roadway and atomization mechanism, it is characterized in that: described dust prevention system also comprises the securing supports being arranged on coal mine roadway top, connecting sliding rail and cylinder on securing supports, the upper end of described dust-break curtain is slidably arranged on slide rail and with the piston rod of cylinder and is connected, all arrange thermoluminescence control sensor in the both sides of dust-break curtain, described cylinder connects source of the gas by air inlet pipe, connected electromagnetic valve in air inlet pipe; Described atomization mechanism is arranged on the inlet side of dust-break curtain, and atomization mechanism connects water source by water inlet pipe, and water inlet pipe connects electrical ball valve; Described dust prevention system also comprises the sensor of dust concentration at dust production resource place in main control box and coal mine roadway, and two thermoluminescence control sensors, electromagnetic valve, electrical ball valves are all connected with main control box with sensor of dust concentration.
2. coal mine roadway dust-separation atomizing dust-removing system according to claim 1, is characterized in that: the lower end of described dust-break curtain connects balancing weight.
3. coal mine roadway dust-separation atomizing dust-removing system according to claim 1, is characterized in that: arrange water falling groove in the below of described dust-break curtain, arrange slush pump in water falling groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501307.XU CN204783088U (en) | 2015-07-13 | 2015-07-13 | Coal mine tunnel dust -separation mist spray dust removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501307.XU CN204783088U (en) | 2015-07-13 | 2015-07-13 | Coal mine tunnel dust -separation mist spray dust removal system |
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| CN204783088U true CN204783088U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520501307.XU Active CN204783088U (en) | 2015-07-13 | 2015-07-13 | Coal mine tunnel dust -separation mist spray dust removal system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417158A (en) * | 2018-05-14 | 2018-08-17 | 东莞市联洲知识产权运营管理有限公司 | Telescopic safety alarm device in a kind of mine hole |
| CN108630097A (en) * | 2018-05-21 | 2018-10-09 | 东莞市联洲知识产权运营管理有限公司 | A kind of safety reminding device of mine hole in-revolving type |
| CN108648654A (en) * | 2018-05-14 | 2018-10-12 | 东莞市联洲知识产权运营管理有限公司 | The safety reminding device of structure optimization in a kind of mine hole |
| CN108665827A (en) * | 2018-05-14 | 2018-10-16 | 东莞市联洲知识产权运营管理有限公司 | The safety alarm device of lift in a kind of mine hole |
| CN108692164A (en) * | 2018-05-21 | 2018-10-23 | 东莞市联洲知识产权运营管理有限公司 | A kind of turnable security warning mechanism in mine hole |
| CN108711364A (en) * | 2018-05-21 | 2018-10-26 | 东莞市联洲知识产权运营管理有限公司 | Improved safety instruction mechanism in a kind of mine hole |
| CN111594266A (en) * | 2020-04-14 | 2020-08-28 | 淮北矿业股份有限公司 | Pneumatic dustproof rain curtain air control device |
| CN111877239A (en) * | 2020-08-04 | 2020-11-03 | 永华翠 | A water smoke dust device for colliery |
| CN112392534A (en) * | 2020-09-21 | 2021-02-23 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Intelligent air curtain dust separation device for driving working face and dust removal method thereof |
| CN112555919A (en) * | 2020-11-30 | 2021-03-26 | 安徽信息工程学院 | Natural gas energy saving and emission reduction device |
-
2015
- 2015-07-13 CN CN201520501307.XU patent/CN204783088U/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417158B (en) * | 2018-05-14 | 2020-07-24 | 嘉兴敏德汽车零部件有限公司 | Telescopic safety warning device in mine hole |
| CN108417158A (en) * | 2018-05-14 | 2018-08-17 | 东莞市联洲知识产权运营管理有限公司 | Telescopic safety alarm device in a kind of mine hole |
| CN108648654A (en) * | 2018-05-14 | 2018-10-12 | 东莞市联洲知识产权运营管理有限公司 | The safety reminding device of structure optimization in a kind of mine hole |
| CN108665827A (en) * | 2018-05-14 | 2018-10-16 | 东莞市联洲知识产权运营管理有限公司 | The safety alarm device of lift in a kind of mine hole |
| CN108648654B (en) * | 2018-05-14 | 2020-07-24 | 嘉兴敏德汽车零部件有限公司 | Safety prompting device for optimizing structure in mine hole |
| CN108711364B (en) * | 2018-05-21 | 2020-11-13 | 诸暨市御隆智能科技有限公司 | Improved safety prompting mechanism in mine hole |
| CN108630097A (en) * | 2018-05-21 | 2018-10-09 | 东莞市联洲知识产权运营管理有限公司 | A kind of safety reminding device of mine hole in-revolving type |
| CN108711364A (en) * | 2018-05-21 | 2018-10-26 | 东莞市联洲知识产权运营管理有限公司 | Improved safety instruction mechanism in a kind of mine hole |
| CN108692164A (en) * | 2018-05-21 | 2018-10-23 | 东莞市联洲知识产权运营管理有限公司 | A kind of turnable security warning mechanism in mine hole |
| CN108630097B (en) * | 2018-05-21 | 2020-11-17 | 诸暨市御隆智能科技有限公司 | Mine tunnel internal overturn type safety prompting device |
| CN111594266A (en) * | 2020-04-14 | 2020-08-28 | 淮北矿业股份有限公司 | Pneumatic dustproof rain curtain air control device |
| CN111877239A (en) * | 2020-08-04 | 2020-11-03 | 永华翠 | A water smoke dust device for colliery |
| CN112392534A (en) * | 2020-09-21 | 2021-02-23 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Intelligent air curtain dust separation device for driving working face and dust removal method thereof |
| CN112392534B (en) * | 2020-09-21 | 2022-10-04 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Intelligent air curtain dust separation device for driving working face and dust removal method thereof |
| CN112555919A (en) * | 2020-11-30 | 2021-03-26 | 安徽信息工程学院 | Natural gas energy saving and emission reduction device |
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