CN205477722U - Novel colliery dust fall system - Google Patents
Novel colliery dust fall system Download PDFInfo
- Publication number
- CN205477722U CN205477722U CN201620283740.5U CN201620283740U CN205477722U CN 205477722 U CN205477722 U CN 205477722U CN 201620283740 U CN201620283740 U CN 201620283740U CN 205477722 U CN205477722 U CN 205477722U
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- group
- spraying
- dust
- atomizer
- pipeline
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Abstract
The utility model provides a novel colliery dust fall system, relates to colliery downhole safety technical field, and it includes atomizer, takes out dirt dust collector, is arranged in to fresh air device and the accuse device of carrying fresh air in the pit, atomizer is responsible for (5) by a set of atomizer (1), a set of spray tube (2), spraying pond (3), high -pressure spray pump (4) and spraying and constitutes, spraying pond (3) sets up on ground, the water inlet of high -pressure spray pump (4) inserts under the liquid level in spraying pond (3) through the pipeline, the one end of (5) is responsible for in the spraying and the delivery port of high -pressure spray pump (4) communicates with each other, the utility model has the advantages of reasonable design, to carrying the new trend in the pit when dirt is taken out in the dust removal to greatly improving air circumstance in the pit, making the underground operation personnel be in the work down of good environment, the also great reduction of the risk of well shooting has fine practical value.
Description
Technical field
This utility model relates to coal mine downhole safety technical field, is specifically related to a kind of New Coal Mine dust falling system.
Background technology
At present, dust is still one of subject matter of puzzlement coal production, and the dust of high concentration especially respirable dust is
The immediate cause of induction workman's pneumoconiosis, the concentration therefore reducing dust concentration, especially respirable dust is the most necessary, also
It it is main technical barrier.In the exploitation of mineral products, typically can lay stress on to combine and adopt with in driving face, and have ignored
Treating flour dust between tunnel.And dust may produce in each stage of exploitation, coal cinder is in dropping process, by tunnel wind
The effect coal dust of stream can suspend, and spreads in atmosphere.In prior art, atomizing de-dusting apparatus can be used to carry out
Depositing dust, this atomizing de-dusting apparatus is dependent on being opened manually and close, it is possible to occur that the generation of spraying and dust is asynchronous,
Thus reduce dustfall efficiency；And in the related, general dust falling device is only individually work, the most real
The most unified monitoring, and existing dust processing equipment is all heavy current installation, brings the biggest to the dust disposal under mine
Potential safety hazard.
Utility model content
The purpose of this utility model is primarily to solve above-mentioned technical problem, and provides a kind of New Coal Mine dust falling system.
This utility model include sprayer unit, take out dirt dust arrester, for delivered downhole fresh air aeration device and in
Control device, described sprayer unit is by one group of atomizer, one group of jet pipe, spray pond, high-pressure spray pump and spraying supervisor's group
Becoming, described spraying pond is arranged on ground, and the water inlet of described high-pressure spray pump inserts under the liquid level in spraying pond by pipeline,
One end of described spraying supervisor communicates with the outlet of high-pressure spray pump, and one end of described one group of jet pipe is respectively with spraying supervisor's
The other end communicates, and the water inlet of the described one group of atomizer other end with one group of jet pipe respectively communicates, described in take out dirt dedusting dress
Putting by one group of dust gathering arrester, take out dirt pipeline, air exhauster and pneumatic filter and form, described one group of dust gathering arrester is disposed on one group
Between atomizer, the bleeding point of described air exhauster communicates with one group of dust gathering arrester respectively by taking out dirt pipeline, described gas filtration
Device is arranged on ground, and the air inlet of pneumatic filter communicates with the air outlet of air exhauster, and described control device controls spraying respectively
Device, take out the opening and closing of each executor of dirt dust arrester and aeration device.
Described aeration device is made up of new blower fan, one group of fresh air pipeline and one group of air outlet, and described new blower fan is arranged on the ground,
One end of described one group of fresh air pipeline exports with the new wind of new blower fan respectively and communicates, and described one group of air outlet is arranged on down-hole lateral wall
On, and the other end with one group of fresh air pipeline communicates respectively.
Described control device is made up of PLC, switching value output module and a group relay, and described PLC is led to
Cross switching value output module and a group relay controls high-pressure spray pump, air exhauster and the opening and closing of new blower fan respectively.
Described one group of atomizer and one group of dust gathering arrester are separately positioned on the crown wall of down-hole.
This utility model advantage is: this utility model reasonable in design, to the new wind of delivered downhole while dirt is taken out in dedusting,
Thus it is substantially improved the air ambient of down-hole, make underground work personnel work in the environment of being in well, the risk of well shooting
The most greatly reduce, there is good practical value.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model principle diagram of electric control.
In figure: 1, one group of atomizer；2, one group of jet pipe；3, spraying pond；4, high-pressure spray pump；5, spraying supervisor；
6, one group of dust gathering arrester；7, dirt pipeline is taken out；8, air exhauster；9, pneumatic filter；10, new blower fan；11, one group of new wind
Pipeline；12, one group of air outlet；13, PLC；14, switching value output module；15, a group relay.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
As shown in Figure 1, 2, this utility model includes sprayer unit, takes out dirt dust arrester, for delivered downhole fresh air
Aeration device and control device, described sprayer unit by 1, one group of jet pipe 2 of one group of atomizer, spraying pond 3, high pressure
Atomizing pump 4 and spraying supervisor 5 composition, described spraying pond 3 is arranged on ground, and the water inlet of described high-pressure spray pump 4 leads to
Piping inserts under the liquid level in spraying pond 3, and one end of described spraying supervisor 5 communicates with the outlet of high-pressure spray pump 4,
The other end that one end of described one group of jet pipe 2 is responsible for 5 with spraying respectively communicates, and the water inlet of described one group of atomizer 1 divides
Do not communicate with the other end of one group of jet pipe 2, described in take out dirt dust arrester by one group of dust gathering arrester 6, take out dirt pipeline 7, air exhauster 8
Forming with pneumatic filter 9, described one group of dust gathering arrester 6 is disposed between one group of atomizer 1, described air exhauster 8
Bleeding point communicate with one group of dust gathering arrester 6 respectively by taking out dirt pipeline 7, described pneumatic filter 9 is arranged on ground, gas
The air inlet of filter 9 communicates with the air outlet of air exhauster 8, and described control device controls sprayer unit respectively, takes out dirt dedusting
The opening and closing of each executor of device and aeration device.
Described aeration device is made up of 10, one group of fresh air pipeline 11 of new blower fan and one group of air outlet 12, described new blower fan 10
Arranging on the ground, one end of described one group of fresh air pipeline 11 exports with the new wind of new blower fan 10 respectively and communicates, described one group
Air outlet 12 is arranged on down-hole lateral wall, and the other end with one group of fresh air pipeline 11 communicates respectively.
Described control device is made up of PLC 13, switching value output module 14 and a group relay 15, described PLC
Controller 13 controls high-pressure spray pump 4, air exhauster 8 and newly respectively by switching value output module 14 and a group relay 15
The opening and closing of blower fan 10.
Described one group of atomizer 1 and one group of dust gathering arrester 6 are separately positioned on the crown wall of down-hole.
Working method and principle: high-pressure spray pump 4 extracts the water in spraying pond 3 out pressurization, and eventually through one group of atomization
Shower nozzle 1 is sprayed to down-hole, reaches certain depositing dust effect, and air exhauster 8 works simultaneously, by one group of dust gathering arrester 6 by down-hole
The air pollution suction pneumatic filter 9 with dust, through filtration qualified after, outwards discharge, new blower fan 10 works not
One group of air outlet 12 of open close mistake, to the new wind of delivered downhole, improves underground air environment, has been greatly reduced dust explosion simultaneously
Risk.
Claims (4)
1. a New Coal Mine dust falling system, it is characterised in that it includes sprayer unit, takes out dirt dust arrester, for down-hole
The conveying aeration device of fresh air and control device, described sprayer unit by one group of atomizer (1), one group of jet pipe (2),
Spraying pond (3), high-pressure spray pump (4) and spraying supervisor (5) composition, described spraying pond (3) is arranged on ground,
The water inlet of described high-pressure spray pump (4) inserts under the liquid level of spraying pond (3) by pipeline, described spraying supervisor (5)
One end communicate with the outlet of high-pressure spray pump (4), one end of described one group of jet pipe (2) respectively with spraying supervisor (5)
The other end communicate, the water inlet of described one group of atomizer (1) other end with one group of jet pipe (2) respectively communicates, institute
State take out dirt dust arrester by one group of dust gathering arrester (6), take out dirt pipeline (7), air exhauster (8) and pneumatic filter (9) and form,
Described one group of dust gathering arrester (6) is disposed between one group of atomizer (1), and the bleeding point of described air exhauster (8) passes through
Taking out dirt pipeline (7) to communicate with one group of dust gathering arrester (6) respectively, described pneumatic filter (9) is arranged on ground, gas filtration
The air inlet of device (9) communicates with the air outlet of air exhauster (8), and described control device controls sprayer unit respectively, takes out dirt and remove
The opening and closing of each executor of dirt device and aeration device.
A kind of New Coal Mine dust falling system the most according to claim 1, it is characterised in that described aeration device is by new blower fan
(10), one group of fresh air pipeline (11) and one group of air outlet (12) composition, described new blower fan (10) is arranged on the ground,
One end of described one group of fresh air pipeline (11) exports with the new wind of new blower fan (10) respectively and communicates, described one group of air outlet (12)
It is arranged on down-hole lateral wall, and the other end with one group of fresh air pipeline (11) communicates respectively.
A kind of New Coal Mine dust falling system the most according to claim 1 and 2, it is characterised in that described control device is by PLC
Controller (13), switching value output module (14) and a group relay (15) composition, described PLC (13) is led to
Cross switching value output module (14) and a group relay (15) controls high-pressure spray pump (4), air exhauster (8) and new respectively
The opening and closing of blower fan (10).
A kind of New Coal Mine dust falling system the most according to claim 1, it is characterised in that described one group of atomizer (1)
It is separately positioned on the crown wall of down-hole with one group of dust gathering arrester (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283740.5U CN205477722U (en) | 2016-04-06 | 2016-04-06 | Novel colliery dust fall system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283740.5U CN205477722U (en) | 2016-04-06 | 2016-04-06 | Novel colliery dust fall system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205477722U true CN205477722U (en) | 2016-08-17 |
Family
ID=56644073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620283740.5U Expired - Fee Related CN205477722U (en) | 2016-04-06 | 2016-04-06 | Novel colliery dust fall system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205477722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593509A (en) * | 2017-01-20 | 2017-04-26 | 中铁十二局集团第七工程有限公司 | Tunnel negative pressure ventilation system |
| CN108612557A (en) * | 2018-04-25 | 2018-10-02 | 陆淑鑫 | A kind of tunnel Multifunction ventilated watering device |
-
2016
- 2016-04-06 CN CN201620283740.5U patent/CN205477722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593509A (en) * | 2017-01-20 | 2017-04-26 | 中铁十二局集团第七工程有限公司 | Tunnel negative pressure ventilation system |
| CN108612557A (en) * | 2018-04-25 | 2018-10-02 | 陆淑鑫 | A kind of tunnel Multifunction ventilated watering device |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170406 |