CN106593515A - Automatic high-pressure spraying device for transferring point of coal mine belt - Google Patents
Automatic high-pressure spraying device for transferring point of coal mine belt Download PDFInfo
- Publication number
- CN106593515A CN106593515A CN201710014161.XA CN201710014161A CN106593515A CN 106593515 A CN106593515 A CN 106593515A CN 201710014161 A CN201710014161 A CN 201710014161A CN 106593515 A CN106593515 A CN 106593515A
- Authority
- CN
- China
- Prior art keywords
- dust
- pressure water
- pressure
- water pipe
- controller
- 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
- 239000003245 coal Substances 0.000 title claims abstract description 17
- 238000005507 spraying Methods 0.000 title abstract description 7
- 239000000428 dust Substances 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 6
- 239000010985 leather Substances 0.000 claims description 7
- 238000004458 analytical method Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010035653 pneumoconiosis Diseases 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002663 nebulization Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention relates to an automatic high-pressure spraying device for a transferring point of a coal mine belt. The automatic high-pressure spraying device for the transferring point of the coal mine belt comprises a sprayer, a dust sensor, a signal analyzer, a controller, a display, a transformer, a cable, a control valve of a high-pressure water tube and a rubber support, wherein the dust sensor is arranged over the belt and transmits signals to the signal analyzer through a signal line; the signal analyzer analyzers the signals and then transmits the signals to the controller; after the controller receives the signals transmitted from the signal analyzer, signals are transmitted to the control valve of the high-pressure water tube according to a numerical value which is set in advance; after the control valve of the high-pressure water tube receives the signals, water in the water tube is supplied to the sprayer; the dust concentration of the transferring point is reduced by high-pressure spray released from the sprayer; the display receives the signals transmitted from the controller and displays the dust concentration and a control state; the cable supplies power required for the whole device; the transformer adjusts the voltage of the cable; and the adjusted voltage is supplied for the signal analyzer and the control valve of the high-pressure water tube.
Description
Technical field
The present invention relates to a kind of dustproof atomizer, and in particular to the automatic high pressure spraying of underground coal mine belt transfer point
Device, belongs to the security fields of dust suppression in mine.
Background technology
Mine Dust, as one of the main five big disasters of field of coal mine safety, is all the time to threaten safety of coal mines life
Product field and the principal element of worker's pneumoconiosis.The dust in colliery can result from the links of downhole production, including coal cutting,
Frame, reprinting, back production, supporting are moved, dust can cause pneumoconiosis, accelerate the abrasion of machine, reduce the service life of precision instrument,
The visibility of shaft bottom working space, under certain conditions it may also happen that dust explosion.So, reduce underground work place
Dust concentration has important function for Safety of Coal Mine Production.
At present, the method for the dust prevention and control that China adopts has a various ways, dust removal by ventilation, wet dust removal, sealed source with it is net
The various ways such as change, but this several ways has various unfavorable conditions, and efficiency is not high in terms of dedusting, optimal dust discharge
The more difficult control of wind speed, and wind speed it is excessive also have cause the possibility of coal dust secondary fly-up.
The dust disposal of coal mine leather belt transfer point is mainly adopted and sprayed, but the efficiency comparison of in most cases dedusting
It is low, need manually to control spraying, in the engineering of shower nozzle (1) work, shower nozzle (1) is also easy to blocking, does not have spray drop
The effect of dirt.Therefore, transfer point dust concentration usually seriously transfinites, and the moment threatens the physical and mental health of workman, and is degrading
The environment of work surface, in transfer point a kind of automatic high pressure sprayer unit that can be automatically controlled is badly in need of.
The content of the invention
For above-mentioned situation, it is an object of the invention to provide a kind of powder kicked up that can reduce coal mine leather belt gatehead
Dirt, and a kind of device of automatic high pressure spraying for designing, control the dust concentration of down-hole transfer point in the scope of safety, really
Realization automatically controls, is automatically brought into operation and realizes nebulization dust.
The present invention is by shower nozzle (1), dust sensor (2), signal analyzer (3), controller (4), display (7), transformation
Device (5), cable (6), the control valve (8) of high-pressure water pipe, high-pressure water pipe (9), rubber standoff (11) composition；Dust sensor
(2) surface of belt is arranged in, signal analyzer (3) is transferred to by holding wire；Signal analyzer (3) carries out signal point
Analysis, then transmits a signal to controller (4)；Controller (4) is received after the signal that signal analyzer (3) sends, according to thing
The numerical value for first setting sends signal to the control valve (8) of high-pressure water pipe；The control valve (8) of high-pressure water pipe receives signal
Afterwards, the water in water pipe is carried out into supply shower nozzle (1)；Shower nozzle (1) discharges high-pressure fog to reduce the dust concentration of transfer point；
Display (7) receives the signal of controller (4) transmission, shows the concentration of dust and the state of control；Cable (6) supply is whole
Power supply required for individual device, transformator (5) is adjusted to the voltage of cable, and the voltage after regulation is supplied into signal analysis
The control valve (8) of device (4) and high-pressure water pipe.
The present invention is applied at the belt gatehead of belt-conveying, as a result of automatic high pressure sprays fog equipment, a side
Face can improve dustfall efficiency at transfer point, more effectively reduce transfer point at can respirable dust concentration, purify down-hole work
Make the working environment in face；On the other hand, using automatic control system, it is possible to achieve automatically controlling and managing for spraying, people is saved
Power material resources, and adopt high-pressure water, it is not easy to cause the blocking of nozzle.
Description of the drawings
Fig. 1 is a kind of arrangement schematic diagram of automatic high pressure sprayer unit of coal mine leather belt transfer point in gatehead；
Fig. 2 is a kind of concrete connection figure of each part of automatic high pressure sprayer unit of coal mine leather belt transfer point.
Specific embodiment
The present invention makees to describe in detail below in conjunction with drawings and Examples.
Be given by accompanying drawing, the present invention is by shower nozzle (1), dust sensor (2), signal analyzer (3), controller (4), display
Device (7), transformator (5), cable (6), the control valve (8) of high-pressure water pipe, rubber standoff (11) composition, when belt feeder (10)
When starting to transport coal, rock, dust sensor (2) monitors that the dust concentration of transfer point changes, by concentration signal by letter
Number line is transferred to signal analyzer (3), and signal analyzer (3) is analyzed judgement to dust concentration signal, subsequently will analysis knot
Fruit is transferred to controller (4), and the result of controller (4) basis signal analyzer (3) is carried out to the control valve (8) of high-pressure water pipe
Control, when the concentration for finding dust reaches the threshold value of setting, to the control valve (8) of high-pressure water pipe enabled instruction is sent, high
The control valve (8) of pressure pipe is received after instruction, is started working, and the water source of high-pressure water pipe (9) is transported to into shower nozzle (1) place,
Shower nozzle (1) sprays high-pressure fog, and the dust at the high-pressure fog of ejection and gatehead is combined so that dust moistening drops to belt
On 10, it is pulled away with the motion of belt 10, so as to play a part of to reduce the dust concentration of gatehead.When belt 10 dallies
When, dust dust signal Jing signal analyzers (3) can be reached controller (4) by dust sensor (2), and controller (4) can be to height
The control valve (8) of pressure pipe sends out-of-work instruction.
Transformator (5) is mainly adjusted to the power supply that cable (6) is provided, and the power supply after regulation is transported to into control
The control valve (8) of device (4) and high-pressure water pipe；Shower nozzle (1) and dust sensor (2) are mainly arranged in by rubber standoff (11) group
Into structure in the middle of.
The purpose of the present invention be exactly design it is a kind of automatically control and with water under high pressure as power transfer point sprayer unit, rubber
The purpose of glue support (11) is easily installed and prevents metal bump from producing spark, so as to play explosion-proof effect.Present configuration
It is novel, unique, belong to the field of mine automation control, meet the requirement of In Modern Mine, improve the work of underground labour
Environment, and the safety in production for colliery lays a good foundation.
Claims (2)
1. a kind of automatic high pressure sprayer unit of coal mine leather belt transfer point, it is characterised in that it is by the present invention by shower nozzle (1), dust
Sensor (2), signal analyzer (3), controller (4), display (7), transformator (5), cable (6), the control of high-pressure water pipe
Valve (8) processed, high-pressure water pipe (9), rubber standoff (11) composition.
2. a kind of high pressure sprays fog equipment of coal mine leather belt transfer point according to claim 1, its method of work is characterised by
When belt feeder (10) starts to transport coal, rock, dust sensor (2) monitors that the dust concentration of transfer point changes, will be dense
Degree signal is transferred to signal analyzer (3) by holding wire, and signal analyzer (3) is analyzed judgement to dust concentration signal,
Subsequently analysis result is transferred to into controller (4), the control of the result of controller (4) basis signal analyzer (3) to high-pressure water pipe
Valve (8) processed is controlled, and when the concentration for finding dust reaches the threshold value of setting, sends out to the control valve (8) of high-pressure water pipe
Go out enabled instruction, the control valve (8) of high-pressure water pipe is received after instruction, started working, the water source of high-pressure water pipe 9 is transported to
Shower nozzle (1) place, shower nozzle (1) sprays high-pressure fog, and the dust at the high-pressure fog of ejection and gatehead is combined, and dust moistening drop
Fall on belt (10), be pulled away with the motion of belt 10, so as to play a part of to reduce the dust concentration of gatehead；When
When belt (10) dallies, dust dust signal Jing signal analyzers (3) can be reached controller (4) by dust sensor (2), be controlled
Device (4) can send out-of-work instruction to the control valve (8) of high-pressure water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710014161.XA CN106593515A (en) | 2017-01-10 | 2017-01-10 | Automatic high-pressure spraying device for transferring point of coal mine belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710014161.XA CN106593515A (en) | 2017-01-10 | 2017-01-10 | Automatic high-pressure spraying device for transferring point of coal mine belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106593515A true CN106593515A (en) | 2017-04-26 |
Family
ID=58582967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710014161.XA Pending CN106593515A (en) | 2017-01-10 | 2017-01-10 | Automatic high-pressure spraying device for transferring point of coal mine belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106593515A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775576A (en) * | 2019-11-01 | 2020-02-11 | 山西三元煤业股份有限公司 | Semi-closed automatic dust falling device and method for belt transfer point |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040135012A1 (en) * | 2002-12-31 | 2004-07-15 | Melendez Henry D | Anti-sputter fluid flow control apparatus for paint sprayers |
| PL369153A1 (en) * | 2004-07-19 | 2006-01-23 | Centrum Mechanizacji Górnictwa KOMAG | A system for automatic spraying of dumping grounds as well as sprinkling other devices for feeding and transporting dusty material |
| CN103422881A (en) * | 2013-08-16 | 2013-12-04 | 安徽理工大学 | Intelligent mining atomization dust settling device |
| RU136091U1 (en) * | 2013-07-09 | 2013-12-27 | Общество с ограниченной ответственностью "ВостЭКО" (ООО "ВостЭКО") | AIR FOG INJECTOR NOZZLE |
| CN203655339U (en) * | 2014-01-08 | 2014-06-18 | 西安科技大学 | Automatic spray and dust suppression device of coal dust of transfer point of adhesive tape machine |
-
2017
- 2017-01-10 CN CN201710014161.XA patent/CN106593515A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040135012A1 (en) * | 2002-12-31 | 2004-07-15 | Melendez Henry D | Anti-sputter fluid flow control apparatus for paint sprayers |
| PL369153A1 (en) * | 2004-07-19 | 2006-01-23 | Centrum Mechanizacji Górnictwa KOMAG | A system for automatic spraying of dumping grounds as well as sprinkling other devices for feeding and transporting dusty material |
| RU136091U1 (en) * | 2013-07-09 | 2013-12-27 | Общество с ограниченной ответственностью "ВостЭКО" (ООО "ВостЭКО") | AIR FOG INJECTOR NOZZLE |
| CN103422881A (en) * | 2013-08-16 | 2013-12-04 | 安徽理工大学 | Intelligent mining atomization dust settling device |
| CN203655339U (en) * | 2014-01-08 | 2014-06-18 | 西安科技大学 | Automatic spray and dust suppression device of coal dust of transfer point of adhesive tape machine |
Non-Patent Citations (1)
| Title |
|---|
| 陈艳红: "《传感器技术及应用》", 31 August 2013, 西安电子科技大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775576A (en) * | 2019-11-01 | 2020-02-11 | 山西三元煤业股份有限公司 | Semi-closed automatic dust falling device and method for belt transfer point |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |