CN105606502A - Coal mine dust testing system - Google Patents
Coal mine dust testing system Download PDFInfo
- Publication number
- CN105606502A CN105606502A CN201510995755.4A CN201510995755A CN105606502A CN 105606502 A CN105606502 A CN 105606502A CN 201510995755 A CN201510995755 A CN 201510995755A CN 105606502 A CN105606502 A CN 105606502A
- Authority
- CN
- China
- Prior art keywords
- water pipe
- ball valve
- mine dust
- test macro
- electric ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
Abstract
The invention discloses a coal mine dust testing system, comprising a control case (1), a heat sensor (2), a dust concentration monitoring device (3), a power supply (4), an electric ball valve (5) and a water pipe (6); the control case (1) is connected with the heat sensor (2), the dust concentration monitoring device (3), the power supply (4) and the electric ball valve respectively; the electric ball valve (5) is connected with the water pipe (6). The control case (1) further comprises a signal input unit, a signal processing unit and a signal output unit. The coal mine dust testing system is simple in structure, convenient to use, capable of effectively reducing experimenting difficulty on an underground working face and easy to regulate later.
Description
Technical field
The present invention relates to mechanical equipment technical field, be specifically related to a kind of Mine Dust test macro.
Background technology
Coal mining enterprise can produce a large amount of dust in exploitation and tunneling process. Dust concentration is sometimes higher, and workman is at thisIn environment, operation will suck a large amount of dust and affects healthyly, especially in the time that suction fine particle is PM2.5, can cause pneumoconiosisSick; Dust has explosivity in addition, serious threat mine safety production. Therefore must adopt an effective measure, control the expansion of dustFall apart and fly upward, the dust concentration in working face and tunnel being down to below safety value, to ensure environment and the safety of underground workWorking condition. Aspect inspection dirt mode, at present domesticly generally adopt manually, regularly, the mode of fixed point detectable concentration, this modeThe data that record have only been reacted the dust condition in the dust measuring time period, can not reflect comprehensively, exactly under coal mine real-time, manyThe overall dust situation in space. Aspect depositing dust control dirt, current domestic colliery is all furnished with dust removal installation on the equipment such as coal-winning machine,And have the cleaners such as dedusting fan, deduster, dustproof water curtain, but space, down-hole still exists the mine dust of quite large concentrationSuspend. Trace it to its cause, do experiment have certain difficulty to underground work face, be difficult to simulation at mine ground surface environment, it is right to have limitedThe further investigation of mine dust measuring method and dust control technology.
Summary of the invention
The present invention has overcome above-mentioned shortcoming, and a kind of Mine Dust test macro is provided.
To achieve these goals, the present invention realizes by the following technical solutions: this Mine Dust test macroComprise control cabinet, heat sensor, dust concentration monitor, power supply, electric ball valve and water pipe, described control cabinet passes with heat respectivelySensor, dust concentration monitor, power supply and electric ball valve are connected, and electric ball valve is connected with water pipe; Described control cabinet also comprises that signal is defeatedEnter unit, signal processing unit and signal output unit.
Preferably, described signal processing unit comprises the single-chip microcomputer, filter circuit, amplifying circuit, the simulation that are connected successivelyDigital conversion circuit.
Preferably, described signal output unit comprises the electric current output module, the communication mould that are connected with signal processing unitPiece, liquid crystal display and button.
Preferably, described water pipe is 3 ~ 6 water pipes that are connected in parallel.
Preferably, described water pipe is stainless steel tube.
The invention has the beneficial effects as follows: simple in structure, easy to use; Effectively reduce underground work face and do experiment difficulty; EasilyAdjust in the later stage.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
The implication of Reference numeral in figure, 1, control cabinet, 2, heat sensor, 3, dust concentration monitor, 4, power supply, 5, electricityBall valve, 6, water pipe.
Detailed description of the invention
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction withDetailed description of the invention, further sets forth the present invention.
To achieve these goals, the present invention realizes this Mine Dust test macro by the following technical solutions:This Mine Dust test macro comprises control cabinet 1, heat sensor 2, dust concentration monitor 3, power supply 4, electric ball valve 5 and water pipe6, described control cabinet 1 is connected with heat sensor 2, dust concentration monitor 3, power supply 4 and electric ball valve 5 respectively, electric ball valve 5 and waterPipe 6 connects; Described control cabinet 1 also comprises signal input unit, signal processing unit and signal output unit; Signal processing unitComprise the single-chip microcomputer, filter circuit, amplifying circuit, the analog-to-digital conversion circuit that are connected successively; Signal output unit comprise withElectric current output module, communication module, liquid crystal display and button that signal processing unit is connected; Water pipe 6 is 3 ~ 6 that are connected in parallelWater pipe; Water pipe is stainless steel tube.
More than show and described general principle of the present invention and principal character and advantage of the present invention. The technology of the industryPersonnel should understand, and the present invention is not restricted to the described embodiments, and the just explanation of describing in above-described embodiment and description originallyThe principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changesChange and improve and all fall in the claimed scope of the invention. The claimed scope of the present invention by appending claims andEquivalent defines.
Claims (5)
1. a Mine Dust test macro, is characterized in that, comprises control cabinet (1), heat sensor (2), dust concentration prisonPipe device (3), power supply (4), electric ball valve (5) and water pipe (6), described control cabinet (1) respectively with heat sensor (2), dust concentrationMonitor (3), power supply (4) and electric ball valve (5) are connected, and electric ball valve (5) is connected with water pipe (6); Described control cabinet (1) also comprises letterNumber input block, signal processing unit and signal output unit.
2. Mine Dust test macro according to claim 1, is characterized in that, described signal processing unit comprises complies withThe inferior single-chip microcomputer being connected, filter circuit, amplifying circuit, analog-to-digital conversion circuit.
3. Mine Dust test macro according to claim 1, is characterized in that, described signal output unit comprise withElectric current output module, communication module, liquid crystal display and button that signal processing unit is connected.
4. Mine Dust test macro according to claim 4, is characterized in that, described water pipe (6) is for being connected in parallel3 ~ 6 water pipes.
5. Mine Dust test macro according to claim 1, is characterized in that, described water pipe is stainless steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510995755.4A CN105606502A (en) | 2015-12-28 | 2015-12-28 | Coal mine dust testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510995755.4A CN105606502A (en) | 2015-12-28 | 2015-12-28 | Coal mine dust testing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105606502A true CN105606502A (en) | 2016-05-25 |
Family
ID=55986611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510995755.4A Pending CN105606502A (en) | 2015-12-28 | 2015-12-28 | Coal mine dust testing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105606502A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001091460A (en) * | 1999-09-20 | 2001-04-06 | M T Syst Kk | In-duct dust measuring robot system |
| JP2005077393A (en) * | 2003-09-04 | 2005-03-24 | Shimadzu Corp | Dust meter |
| EP2116843A1 (en) * | 2008-05-09 | 2009-11-11 | Nippon Soken Inc. | Particulate sensor element and fault detection apparatus |
| CN101915116A (en) * | 2010-07-16 | 2010-12-15 | 煤炭科学研究总院重庆研究院 | Intelligent dust concentration limit setting spray dust settling device, system and method |
| CN103422881A (en) * | 2013-08-16 | 2013-12-04 | 安徽理工大学 | Intelligent mining atomization dust settling device |
| CN203347832U (en) * | 2013-06-17 | 2013-12-18 | 淮南市创进电子有限公司 | Automatic water spraying dust settling device for mine |
| CN203688411U (en) * | 2014-02-28 | 2014-07-02 | 苏州亿利安机电科技有限公司 | On-line dust concentration monitoring device with dust sensor |
| CN104343463A (en) * | 2014-11-28 | 2015-02-11 | 太原理工大学 | Spray dust settling method for automatic flow adjustment in underground coal mine |
-
2015
- 2015-12-28 CN CN201510995755.4A patent/CN105606502A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001091460A (en) * | 1999-09-20 | 2001-04-06 | M T Syst Kk | In-duct dust measuring robot system |
| JP2005077393A (en) * | 2003-09-04 | 2005-03-24 | Shimadzu Corp | Dust meter |
| EP2116843A1 (en) * | 2008-05-09 | 2009-11-11 | Nippon Soken Inc. | Particulate sensor element and fault detection apparatus |
| CN101915116A (en) * | 2010-07-16 | 2010-12-15 | 煤炭科学研究总院重庆研究院 | Intelligent dust concentration limit setting spray dust settling device, system and method |
| CN203347832U (en) * | 2013-06-17 | 2013-12-18 | 淮南市创进电子有限公司 | Automatic water spraying dust settling device for mine |
| CN103422881A (en) * | 2013-08-16 | 2013-12-04 | 安徽理工大学 | Intelligent mining atomization dust settling device |
| CN203688411U (en) * | 2014-02-28 | 2014-07-02 | 苏州亿利安机电科技有限公司 | On-line dust concentration monitoring device with dust sensor |
| CN104343463A (en) * | 2014-11-28 | 2015-02-11 | 太原理工大学 | Spray dust settling method for automatic flow adjustment in underground coal mine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160525 |