CN203655339U - Automatic spray and dust suppression device of coal dust of transfer point of adhesive tape machine - Google Patents
Automatic spray and dust suppression device of coal dust of transfer point of adhesive tape machine Download PDFInfo
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- CN203655339U CN203655339U CN201420012197.6U CN201420012197U CN203655339U CN 203655339 U CN203655339 U CN 203655339U CN 201420012197 U CN201420012197 U CN 201420012197U CN 203655339 U CN203655339 U CN 203655339U
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Abstract
The utility model relates to an automatic spray and dust suppression device of coal dust of a transfer point of an adhesive tape machine. The automatic spray and dust suppression device is formed by a dust concentration automatic monitoring and spray and dust suppression system and a coal humidity automatic monitoring and spray and dust suppression system. A dust concentration sensor is arranged above a coal conveying belt or the transfer point for real-time detection of the roadway dust concentration; a coal humidity sensor is arranged above the coal conveying belt or at the position of the transfer point to be in on-line contact with conveying coal through a probe which moves axially; the coal humidity sensor is used for monitoring whether a coal flow is produced or not, meanwhile performing automatic measurement on the water content of the coal and performing reasonable control on a solenoid valve for spray dust suppression through an automatic dustproof control box according to the coal humidity and the fact that whether the coal flow passes through or not; accordingly the purpose of intelligent, efficient and reasonable dust prevention is achieved. According to the automatic spray and dust suppression device of the coal dust of the transfer point of the adhesive tape machine, the opening is timely, the dust removal is efficient, the water is saved, the humidity is reduced, the running is stable and reliable, the operation is simple and convenient, the dust removal function is advanced and practical, and accordingly the automatic spray and dust suppression device is a scientific tool for the automatic spray and dust suppression of the transfer point of the adhesive tape machine of a coal mine and the practicability is wide.
Description
Technical field
The utility model relates to a kind of sealing-tape machine transfer point coal dust automatic spray dust removal device, is applicable to the treating flour dust in the operation places such as down-hole sealing-tape machine transfer point place.
Background technology
Along with improving constantly of coal production mechanization and automaticity, in tunnel, airborne dust content significantly rises.And dust has great harmfulness to workman's healthy and production safety: miner sucks after dust for a long time on the one hand, and the lighter can suffer from breathing problem, severe one can be suffered from pneumoconiosis, thus serious harm health and life security; On the other hand the dust in underground air reach certain concentration, in the time having the thermal source that can set off an explosion, just may cause coal-dust explosion, can bring very large threat to mine safety production.Dust can reduce workman's work visibility and acceleration mechanical wearing and tearing etc. simultaneously.And rubber conveyer is the capital equipment of the former coal transmission of Modern Pit, in the time that coal is reprinted, because adhesive tape has certain speed, and between adhesive tape, there is 0.5m left and right drop, the fine dusts in coal can be diffused in air.So sealing-tape machine transfer point is a continuous point source of coal dust producing, dust-producing amount is large, concentration is high, intensity is large, has formed a main dirt link of producing of colliery downhole production, should be using transfer point as dust High risk population.Therefore the device for reducing dust that, the applicable down-hole of development is used is one of problem demanding prompt solution in current coal production.At present, most economical effective dust prevention and control measure is atomizing de-dusting, and it is simple in structure, and cost is low, and is easy in down-hole realize.
Utility model content
The purpose of this utility model is to provide a kind of novel sealing-tape machine transfer point coal dust and automatically monitors atomizing de-dusting apparatus.
Technical solution of the present utility model is: sealing-tape machine transfer point coal dust automatic spray dust removal device, comprise control cabinet (1), sensor of dust concentration (2), electromagnetic valve (3), water filter (4), supply channel (5), pulverizing nozzle (6) and humidity sensor (7), control cabinet (1), sensor of dust concentration (2), electromagnetic valve (3), water filter (4), supply channel (5), pulverizing nozzle (6) composition dust concentration monitoring and spray dust-reducing system automatically, control cabinet (1), electromagnetic valve (3), water filter (4), supply channel (5), pulverizing nozzle (6) and humidity sensor (7) composition coal humidity monitoring and spray dust-reducing system automatically, dust concentration automatically monitoring is made up of following part with spray dust-reducing system, sensor of dust concentration (2) is connected with control cabinet (1), control cabinet (1) connected electromagnetic valve (3), supply channel (5) is by water filter (4) connected electromagnetic valve (3), electromagnetic valve (3) connects pulverizing nozzle (6), coal humidity automatically monitoring is made up of following part with spray dust-reducing system, humidity sensor (7) is connected with control cabinet (1), control cabinet (1) connected electromagnetic valve (3), supply channel (5) is by water filter (4) connected electromagnetic valve (3), electromagnetic valve (3) connects pulverizing nozzle (6).
The utility model comprises the automatic monitoring of dust concentration and spray dust-reducing system and coal humidity monitoring and spray dust-reducing system automatically, whether dust concentration automatically monitoring is to utilize sealing-tape machine transfer point tunnel of living in Dust Concentration to transfinite spraying system is controlled with spray dust-reducing system, and whether coal humidity monitoring and spray dust-reducing system is automatically to utilize the coal stream humidity size on sealing-tape machine and work (having or not coal stream) thereof to control spraying system.In guaranteeing anti-dust-laying effect, greatly reduce water supply volume, overcome in the past because of the excessive series of problems such as belt creep, haulage drift ponding that causes of sprinkling water, realized the anti-depositing dust intelligence in down-hole, efficient, rational object.
The utility model is applicable to the treating flour dust at down-hole sealing-tape machine transfer point place.The utility model in use both detects the dust concentration of sealing-tape machine transfer point work place in real time, detect in real time again coal moisture signal and coal stream signal on sealing-tape machine, size by dust concentration and have or not coal stream and the size of coal humidity, carries out real-time atomizing de-dusting.The utility model is opened in time, high-effective dust-removing, and using water wisely again, reduces humidity, stable and reliable operation, simple to operation, dedusting function advanced person, practicality, be colliery sealing-tape machine transfer point auto spraying depositing dust science tools.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is control cabinet syndeton schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
Sealing-tape machine transfer point coal dust automatic spray dust removal device, comprises control cabinet 1, sensor of dust concentration 2, electromagnetic valve 3, water filter 4, supply channel 5, pulverizing nozzle 6 and humidity sensor 7, control cabinet 1, sensor of dust concentration 2, electromagnetic valve 3, water filter 4, supply channel 5, pulverizing nozzle 6 forms dust concentration monitoring and spray dust-reducing system automatically, control cabinet 1, electromagnetic valve 3, water filter 4, supply channel 5, pulverizing nozzle 6 and humidity sensor 7 form coal humidity monitoring and spray dust-reducing system automatically, and control cabinet 1 comprises transformer 11, A/D conversion 12, dc source 13 and single-chip microcomputer 14, transformer 11 is connected with A/D conversion 12, A/D conversion 12 is connected with single-chip microcomputer 14, dc source 13 is connected with single-chip microcomputer 14, dust concentration automatically monitoring is made up of following part with spray dust-reducing system, sensor of dust concentration 2 is connected with the A/D conversion 12 of control cabinet 1, A/D conversion 12 connects single-chip microcomputer 14, single-chip microcomputer 14 connected electromagnetic valves 3, supply channel 5 is by water filter 4 connected electromagnetic valves 3, electromagnetic valve 3 connects pulverizing nozzle 6, and coal humidity automatically monitoring is made up of following part with spray dust-reducing system, and humidity sensor 7 is connected with the A/D conversion 12 of control cabinet 1, A/D conversion 12 connects single-chip microcomputer 14, single-chip microcomputer 14 connected electromagnetic valves 3, supply channel 5 is by water filter 4 connected electromagnetic valves 3, and electromagnetic valve 3 connects pulverizing nozzle 6.
The utility model comprises the automatic monitoring of dust concentration and spray dust-reducing system and coal humidity monitoring and spray dust-reducing system automatically, the automatic monitoring of dust concentration and spray dust-reducing system are near the dust concentrations of the environment real-time detection sealing-tape machine of sensor of dust concentration 2 transfer point by being arranged on fortune coal belt or transfer point top, and dust concentration signal is delivered to the instruction of sending connection electromagnetic valve 3 after control cabinet 1 is changed by AD, thereby the water in hydraulic pipeline 5 is carried out to atomizing de-dusting by pulverizing nozzle 6 after water filter 4; Coal humidity automatically monitoring is to be arranged on fortune coal belt top or transfer point place by coal humidity sensor with spray dust-reducing system, contact online by the probe of axially-movable and the coal of operation, when whether monitoring has coal stream, automatically measure coal water content, humidity sensor 7 detects moisture signal and the coal flow signal of coal on sealing-tape machine, and moisture signal and coal stream signal are delivered to the instruction of sending connection electromagnetic valve 3 after control cabinet 1 is changed by AD, thereby the water of controlling in hydraulic pipeline 5 carries out atomizing de-dusting by pulverizing nozzle 6 after water filter 4.
The difference of the utility model and traditional atomizing de-dusting apparatus is that equipment adopts the online moisture measurement technology of advanced coal in detecting tunnel dust concentration, automatically the humidity of monitoring belt delivery coal, according to the size reasonable control sprinkle water and spray amount of coal humidity, realizing dry spilling wet does not spill, in guaranteeing anti-dust-laying effect, greatly reduce water supply volume, overcome in the past because of the excessive belt creep that causes of sprinkling water, the series of problems such as haulage drift ponding, realize the anti-depositing dust intelligence in down-hole, efficiently, reasonably object, in application, obtain good effect at the scene.
Claims (1)
1. sealing-tape machine transfer point coal dust automatic spray dust removal device, it is characterized in that: comprise control cabinet (1), sensor of dust concentration (2), electromagnetic valve (3), water filter (4), supply channel (5), pulverizing nozzle (6) and humidity sensor (7), control cabinet (1), sensor of dust concentration (2), electromagnetic valve (3), water filter (4), supply channel (5), pulverizing nozzle (6) composition dust concentration monitoring and spray dust-reducing system automatically, control cabinet (1), electromagnetic valve (3), water filter (4), supply channel (5), pulverizing nozzle (6) and humidity sensor (7) composition coal humidity monitoring and spray dust-reducing system automatically, dust concentration automatically monitoring is made up of following part with spray dust-reducing system, sensor of dust concentration (2) is connected with control cabinet (1), control cabinet (1) connected electromagnetic valve (3), supply channel (5) is by water filter (4) connected electromagnetic valve (3), electromagnetic valve (3) connects pulverizing nozzle (6), coal humidity automatically monitoring is made up of following part with spray dust-reducing system, humidity sensor (7) is connected with control cabinet (1), control cabinet (1) connected electromagnetic valve (3), supply channel (5) is by water filter (4) connected electromagnetic valve (3), electromagnetic valve (3) connects pulverizing nozzle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012197.6U CN203655339U (en) | 2014-01-08 | 2014-01-08 | Automatic spray and dust suppression device of coal dust of transfer point of adhesive tape machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012197.6U CN203655339U (en) | 2014-01-08 | 2014-01-08 | Automatic spray and dust suppression device of coal dust of transfer point of adhesive tape machine |
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| Publication Number | Publication Date |
|---|---|
| CN203655339U true CN203655339U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420012197.6U Expired - Fee Related CN203655339U (en) | 2014-01-08 | 2014-01-08 | Automatic spray and dust suppression device of coal dust of transfer point of adhesive tape machine |
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| CN (1) | CN203655339U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593515A (en) * | 2017-01-10 | 2017-04-26 | 河南理工大学 | Automatic high-pressure spraying device for transferring point of coal mine belt |
| CN107167198A (en) * | 2017-05-25 | 2017-09-15 | 福建龙净环保股份有限公司 | The method for determining spray dust-reducing system spray amount |
| CN107642374A (en) * | 2017-10-23 | 2018-01-30 | 华北科技学院 | A kind of automatics and method that the hidden fire of heading is prevented and treated using water mists |
| CN111594256A (en) * | 2020-06-09 | 2020-08-28 | 陈芳 | Automatic dustproof atomizer of long distance sealing-tape machine |
| CN112211634A (en) * | 2020-09-16 | 2021-01-12 | 中国煤炭科工集团太原研究院有限公司 | Spraying system for edge coal mining complete equipment and coal mining machine |
| CN112523796A (en) * | 2020-11-24 | 2021-03-19 | 山西潞安集团余吾煤业有限责任公司 | Dust fall spraying control system based on dust online monitoring and control method thereof |
| CN113622987A (en) * | 2021-09-01 | 2021-11-09 | 国家卫生健康委职业安全卫生研究中心 | Spraying dust-settling method and device for automatically adjusting flow rate under coal mine |
-
2014
- 2014-01-08 CN CN201420012197.6U patent/CN203655339U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593515A (en) * | 2017-01-10 | 2017-04-26 | 河南理工大学 | Automatic high-pressure spraying device for transferring point of coal mine belt |
| CN107167198A (en) * | 2017-05-25 | 2017-09-15 | 福建龙净环保股份有限公司 | The method for determining spray dust-reducing system spray amount |
| CN107167198B (en) * | 2017-05-25 | 2019-10-18 | 福建龙净环保股份有限公司 | The method for determining spray dust-reducing system spray amount |
| CN107642374A (en) * | 2017-10-23 | 2018-01-30 | 华北科技学院 | A kind of automatics and method that the hidden fire of heading is prevented and treated using water mists |
| CN111594256A (en) * | 2020-06-09 | 2020-08-28 | 陈芳 | Automatic dustproof atomizer of long distance sealing-tape machine |
| CN112211634A (en) * | 2020-09-16 | 2021-01-12 | 中国煤炭科工集团太原研究院有限公司 | Spraying system for edge coal mining complete equipment and coal mining machine |
| CN112523796A (en) * | 2020-11-24 | 2021-03-19 | 山西潞安集团余吾煤业有限责任公司 | Dust fall spraying control system based on dust online monitoring and control method thereof |
| CN112523796B (en) * | 2020-11-24 | 2022-09-20 | 山西潞安集团余吾煤业有限责任公司 | Dust fall spraying control system based on dust online monitoring and control method thereof |
| CN113622987A (en) * | 2021-09-01 | 2021-11-09 | 国家卫生健康委职业安全卫生研究中心 | Spraying dust-settling method and device for automatically adjusting flow rate under coal mine |
| CN113622987B (en) * | 2021-09-01 | 2023-08-22 | 国家卫生健康委职业安全卫生研究中心 | Spraying dust-settling method capable of automatically adjusting flow under coal mine and spraying dust-settling device thereof |
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| 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: 20140618 Termination date: 20150108 |
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| EXPY | Termination of patent right or utility model |