CN105240043B - Scouring system and method used for scouring accumulated dust of mine roadway - Google Patents
Scouring system and method used for scouring accumulated dust of mine roadway Download PDFInfo
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- CN105240043B CN105240043B CN201510673734.0A CN201510673734A CN105240043B CN 105240043 B CN105240043 B CN 105240043B CN 201510673734 A CN201510673734 A CN 201510673734A CN 105240043 B CN105240043 B CN 105240043B
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- Prior art keywords
- pipe
- tube
- scouring
- inner tube
- away
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- 239000000428 dust Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009991 scouring Methods 0.000 title abstract 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000003245 coal Substances 0.000 claims abstract description 14
- 238000011010 flushing procedure Methods 0.000 claims description 35
- 238000005406 washing Methods 0.000 claims description 26
- 239000007921 spray Substances 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000280 densification Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000005192 partition Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 241001468684 Diplocardia Species 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 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)
- Cleaning In General (AREA)
Abstract
The invention discloses a scouring system and method used for scouring accumulated dust of a mine roadway. The scouring system comprises a pump room which is communicated with a scouring device through a pipeline, the scouring device comprises a multi-section scouring pipeline arranged in the mine roadway, the scouring pipeline comprises an inner pipe and an outer pipe, multiple connecting pipes are arranged between the inner pipe and the outer pipe, the connecting pipes include inner pipe connecting pipes and outer pipe connecting pipes, the inner pipe connecting pipes are communicated with the inner pipe and penetrate out of the outer pipe to be communicated with the outer pipe connecting pipes, the outer pipe connecting pipes are communicated with a water containing cavity, an electromagnetic valve is arranged on each connecting pipe, two adjacent inner pipe connecting pipes partition the water containing cavity into spraying cavities, and the outer pipe is provided with multiple scouring nozzles at positions corresponding to the spraying cavities. A bicentric sleeve realizes a function of delivering water for dust prevention in a coal mine well and can scour the accumulated dust of the roadway, one-pipe-multiple-purpose effect is realized, and complex operation such as manually setting up a water pipe for spraying to remove dust and using a water sprinkler to sprinkle water for dust removal is avoided.
Description
Technical field
The present invention relates to mine laneway is dust-proof, more particularly to a kind of flushing system for washing away mine laneway laying dust and punching
Brush method.
Background technology
Mine dust seriously threatens safety in production and the ore deposit of mine as the inevitable outcome in coal production process
The physical and mental health of work.At present, although the main roadway of China's coal-mine down-hole takes and such as install water pipe and manually rush dirt, sprinkling truck
Dedusting, various dust preventions such as dirt, ventilation dust discharge are caught using glutinous dirt agent, but gone up a hill due to colliery, the go-downhill roadway gradient it is larger, very
Hardly possible is effectively manually washed away laying dust or sprinkling truck dedusting；Especially the return aircourse of mine is not due to allowing personnel at will to enter
Enter, even more cannot realize washing away it in time, so as to cause laying dust thickness up to several centimeters, greatly threaten mine safety life
Produce.It is general to adopt artificial or sprinkling truck mode to mine by the domestic and international present Research to coal mine roadway dust prevention and control
Tunnel carries out dedusting, that is to say, that main producing coal country each at this stage all has problems in terms of dedusting is washed away in tunnel,
Cannot realize that the intellectuality to tunnel laying dust, automation are washed away.Therefore, in order to not only economical but also efficiently solve coal mine roadway
Laying dust problem, it is necessary to study it is a kind of wash away the multipurpose supply channel of mine laneway laying dust, and realize Automated condtrol, it is ensured that
The safe efficient exploitation of mine.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, a kind of flushing system for washing away mine laneway laying dust that the present invention is provided
With flushing method, on the premise of ensureing normally to provide dust-proof use water for coal mine operation place, realization is entered to mine laneway
Operation is washed away in row automation, intellectuality, so as to realize the purpose of one tube multipurpose.
To solve above-mentioned technical problem, the present invention program includes：
A kind of flushing system for washing away mine laneway laying dust, it includes pump house, wherein, pump house passes through pipeline and washes away
Device is connected, and flushing device is arranged in mine laneway including more piece and washes away pipeline, washes away pipeline including inner tube and outer tube,
Flush water is remained in inner tube, the outer wall of inner tube forms a water containing chamber with the inwall of outer tube, arranges between inner tube and outer tube
There are multiple connecting tubes, connecting tube includes interior pipe connected pipe and outer pipe connected pipe, and interior pipe connected pipe is connected with inner tube, inner tube connection
Pipe passes outer tube and is connected with outer pipe connected pipe, and outer pipe connected pipe is connected with water containing chamber, and magnetic valve is provided with connecting tube；
By water containing chamber at intervals of spray chamber, outer tube multiple washes away nozzle being provided with spray chamber corresponding position to adjacent two inner connection tubes；
Flushing device and the fully mechanized coal face in mine laneway, comprehensive coal face are connected with water lines.
Described flushing system, wherein, above-mentioned one end for washing away pipeline is provided with bindiny mechanism, and bindiny mechanism includes arranging
Interior connected slot of the outer connected slot on outer tube with setting on inner pipe, outer connected slot is adapted with outer tube, interior connection
Slot is adapted with inner tube, is disposed with outer high-pressure seal ring between outer connected slot and the outer wall of outer tube, interior connected slot with it is interior
Inner high voltage sealing ring is disposed between the outer wall of pipe.
Described flushing system, wherein, be provided with pressure flow sensor in above-mentioned connecting tube, pressure flow sensing with
Magnetic valve is connected by communication interface with control centre.
Described flushing system, wherein, above-mentioned outer tube is arranged on the top board of mine laneway.
A kind of flushing method using the flushing system, it is comprised the following steps：
Make inner tube be connected with spray chamber by controlling magnetic valve, sprayed the flush water of inner tube by the nozzle that washes away on outer tube
Directive mine laneway, realization is washed away to mine laneway；Realize that multigroup nozzle that washes away is appointed to mine laneway by controlling magnetic valve
One length, any time wash away.
A kind of flushing system and flushing method for washing away mine laneway laying dust that the present invention is provided, it is diplocardia sleeve pipe
On the premise of realizing that underground coal mine conveys dust-proof use water function, tunnel laying dust operation can be washed away again, reach " one tube multipurpose "
Effect, it is to avoid artificial erection water pipe spray dust removing, sprinkler dedusting etc. complicate operation, saved material cost and
Manpower and materials, quick connection disassembling has saved the set-up time, reduces the space that flush equipment takes tunnel, keeps away from many aspects
Exempt to produce impact to down-hole normal production operation.Especially laying of the invention makes the nothings such as mine return air lane, go-downhill roadway of going up a hill
Method or the tunnel laying dust for manually washing away difficult to realize realize cleaning, therefore, the multipurpose for washing away tunnel laying dust supplies water spray
System realizes the tunnel of intellectuality, automation and high efficiency and washes away operation, solves the problems, such as the serious laying dust of coal mine roadway, protects
Downhole safety production operation environment is hindered, it is ensured that the safe efficient operating of mine.
Description of the drawings
Fig. 1 is the general structure schematic diagram of flushing system in the present invention；
Fig. 2 is one section of structural representation for washing away pipeline in the present invention；
Fig. 3 is the cross-sectional view that pipeline is washed away in the present invention；
Fig. 4 is that the section structure schematic diagram for washing away pipeline for washing away nozzle is provided with the present invention；
Fig. 5 is the cross-sectional view that junction between pipeline is washed away in the present invention.
Specific embodiment
The invention provides a kind of flushing system and flushing method for washing away mine laneway laying dust, to make the present invention's
Purpose, technical scheme and effect are clearer, clear and definite, and below the present invention is described in more detail.It should be appreciated that this place is retouched
The specific embodiment stated only to explain the present invention, is not intended to limit the present invention.
The invention provides a kind of flushing system for washing away mine laneway laying dust, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4 and Fig. 5
Shown, it includes that in pump house 1, pump house 1 equipment such as tank 2, feed pipe 3 and various water pumps 4 can be arranged.Pump house 1 leads to
Cross pipeline 5 to be connected with flushing device, flushing device is arranged in mine laneway including more piece and washes away pipeline 6, washes away pipeline 6
It is as shown in Figure 5 including flush water has been remained in inner tube 7 and outer tube 8, inner tube 7, the outer wall of inner tube 7 and the inwall of outer tube 8
Form a water containing chamber 9, be provided with multiple connecting tubes 10 between inner tube 7 and outer tube 8, connecting tube 10 include interior pipe connected pipe 11 with it is outer
Pipe connected pipe 12, interior pipe connected pipe 11 is connected with inner tube 7, and interior pipe connected pipe 11 passes outer tube 8 and is connected with outer pipe connected pipe 12
Logical, outer pipe connected pipe 12 is connected with water containing chamber 9, and magnetic valve 13 is provided with connecting tube 10；As shown in Figure 3, adjacent two
By water containing chamber 9 at intervals of spray chamber 14, outer tube 8 multiple washes away nozzle being provided with the corresponding position of spray chamber 14 to individual inner connection tube 11
15；And flushing device and the fully mechanized coal face in mine laneway, comprehensive coal face are connected with water lines, that is to say, that if magnetic valve
13 when completely closing, then the flushing device only effect with feed pipe being laid in mine laneway, and is needing to mine lane
When road is washed away, then the flushing device for targetedly opening correspondence mine laneway section washes away to mine laneway.
It is specifically：Made using novel light flame-retardant and anti-static polyethylene material and wash away pipeline 6, hydraulic pressure can be held and reached
5MP, often section wash away pipeline 6 for 3-7 rice, diplocardia sleeve pipe, intracavity diameter 50-70mm or so, exocoel diameter 110-120mm or so,
Quickly it is formed by connecting according to tunnel trend and length, often to wash away the structure of pipeline 6 identical for section, is diplocardia sleeve pipe, diplocardia sleeve pipe
Agent structure is broadly divided into inner chamber and exocoel, wherein, inner chamber is full section connected state, for the conveying of flush water；Outer cavity space
Independent, outer wall is provided with several and washes away nozzle 15 for wash away tunnel laying dust, wash away effective sprayed fiber concrete of nozzle 15 with
The length of single-unit supply channel matches, and inside and outside pipeline realizes connection using connecting tube 10, and it is real that connecting tube 10 installs magnetic valve 13
Existing open and close controlling, therefore the control to magnetic valve 13 can be realized by intelligent signal, and then control is often saved and washed away on pipeline 6
The nozzle 15 that washes away realize washing away the intellectuality of mine laneway.This position of outer connecting pipe 10 can also install pressure flow sensing
Device, while by magnetic valve 13 and pressure flow sensor telecommunicating interface Access Control center, realizing the letter to whole intelligence pipeline
Breath is collected, and then realizes early warning and intelligent diagnostics function.The present invention had both realized the transportation function of the dust-proof use water in down-hole, realized again
Operation is washed away in tunnel, and realizes the intellectuality of operation, automation and efficient.Wherein, light-weight high-polymer tubing is reduced
The output of labour, and service life is long；Material cost and manpower and materials have been saved in the design of one tube multipurpose, are subtracted as far as possible
Lack the space that flush equipment takes tunnel, ensure downhole safety production operation environment, it is ensured that the safe efficient fortune of mine
Turn.
Further, above-mentioned one end for washing away pipeline 6 is provided with bindiny mechanism, and bindiny mechanism includes being arranged on outer tube 8
On outer connected slot 16 and the interior connected slot 17 being arranged in inner tube 7, outer connected slot 16 is adapted with outer tube 8, interior company
Patch groove 17 to be adapted with inner tube 7, outer high-pressure seal ring 18, interior company are disposed between the outer wall of outer connected slot 16 and outer tube 8
Inner high voltage sealing ring 19 is disposed between the outer wall for patching groove 17 and inner tube 7.Outer high-pressure seal ring 18, the inner high voltage sealing filled in
Circle 19 is stuck by corresponding outer tube 8, inner tube 7, and two junctions for washing away pipeline 6 are pressed tighter and tighter under the hydraulic pressure pressure of inner tube 7,
High-seal is kept, the high pressure-bearing protection of the inner tube 7 to washing away pipeline 6 is realized, compared to flange or required for snapping connection
Parts it is less, and its pressure bearing and seal effect is fabulous.
And pressure flow sensor 20 is provided with above-mentioned connecting tube 10, pressure flow sensing 20 is equal with magnetic valve 13
It is connected with control centre 21 by communication interface.By the control to magnetic valve 13, and then respectively control each group washes away nozzle
15 spray time, the time can automatically arrange and also manually adjust.One group wash away nozzle 15 spraying terminate after, arrange next group
(or according to circumstances selecting N groups) washes away the injection of nozzle 15 and washes away pipeline, and then realizes multigroup any combination for washing away nozzle 15
Random time is sprayed.The pressure flow sensor 20 of installation is realized detecting the actual conditions that each group washes away the spraying of nozzle 15 in time.
Based on above-mentioned, intellectual monitoring warning function is realized, if magnetic valve 13 or wash away nozzle 15 and wash away pipeline 6 and break down, and
When diagnostic alarms, and the above-mentioned pipeline 6 that washes away can be arranged on the top board of mine laneway, or be arranged in as needed it is right
Answer position.
Present invention also offers a kind of flushing method using above-mentioned flushing system, it is comprised the following steps：
Make inner tube be connected with spray chamber by controlling magnetic valve, sprayed the flush water of inner tube by the nozzle that washes away on outer tube
Directive mine laneway, realization is washed away to mine laneway；Realize that multigroup nozzle that washes away is appointed to mine laneway by controlling magnetic valve
One length, any time wash away.
It is more specifically：Control centre 21 is carried out by communication interface to every magnetic valve 13 washed away on pipeline 6 that saves
Control, magnetic valve 13 is normally closed, when magnetic valve 13 receives the instruction of control centre 21, then opens magnetic valve 13, the high pressure in inner tube 7
Water, through stating connecting tube 10 and magnetic valve 13 spray chamber 14 is entered, then flush water is ejected into into tunnel week by washing away nozzle 15
Wall, realizes that tunnel is washed away.Wash away the arrangement of nozzle 15 and number to be adjusted according to the installation site (top or portion of side) of pipeline
Section.Nozzle 15 is washed away per group and is washed away and washed away to saving the region for washing away the length of pipeline 6, and each group is arranged by control centre 21
The spray time of nozzle 15, one group is washed away after the spraying of nozzle 15 terminates, and arranges next group (or according to circumstances selecting N groups) punching
Pipeline is washed away in the injection of brush nozzle 15, and then realizes multigroup any combination random time spraying for washing away nozzle 15, by that analogy, right
Entirely arrange that the tunnel for washing away pipeline 6 realizes that operation is washed away in intelligentized tunnel.
Certainly, described above is only presently preferred embodiments of the present invention, and the present invention is not limited to enumerate above-described embodiment, should
When explanation, any those of ordinary skill in the art are all equivalent substitutes for being made, bright under the teaching of this specification
Aobvious variant, all falls within the essential scope of this specification, ought to be protected by the present invention.
Claims (5)
1. a kind of flushing system for washing away mine laneway laying dust, it includes pump house, and pump house is by pipeline and flushing device phase
Connection, flushing device is arranged in mine laneway including more piece and washes away pipeline, it is characterised in that wash away pipeline including inner tube with
Outer tube, has remained flush water in inner tube, the outer wall of inner tube forms a water containing chamber with the inwall of outer tube, between inner tube and outer tube
Multiple connecting tubes are provided with, connecting tube includes interior pipe connected pipe and outer pipe connected pipe, and interior pipe connected pipe is connected with inner tube, inner tube
Connecting tube passes outer tube and is connected with outer pipe connected pipe, and outer pipe connected pipe is connected with water containing chamber, and electricity is provided with connecting tube
Magnet valve；By water containing chamber at intervals of spray chamber, outer tube is being provided with multiple washing away to adjacent two inner connection tubes with spray chamber corresponding position
Nozzle；Flushing device and the fully mechanized coal face in mine laneway, comprehensive coal face are connected with water lines.
2. flushing system according to claim 1, it is characterised in that above-mentioned one end for washing away pipeline is provided with connection machine
Structure, bindiny mechanism includes interior connected slot of the outer connected slot being arranged on outer tube with setting on inner pipe, outer connected slot
It is adapted with outer tube, interior connected slot is adapted with inner tube, outer high densification is disposed between outer connected slot and the outer wall of outer tube
Seal, is disposed with inner high voltage sealing ring between interior connected slot and the outer wall of inner tube.
3. flushing system according to claim 1, it is characterised in that pressure flow sensing is provided with above-mentioned connecting tube
Device, pressure flow sensing is connected by communication interface with magnetic valve with control centre.
4. flushing system according to claim 1, it is characterised in that above-mentioned outer tube is arranged in into the top board of mine laneway
On.
5. a kind of flushing method using flushing system as claimed in claim 1, it is comprised the following steps：
By control magnetic valve make inner tube be connected with spray chamber, from outer tube wash away nozzle by the flush water of inner tube spray to
Mine laneway, realization is washed away to mine laneway；Realize multigroup nozzle that washes away to the arbitrary length of mine laneway by controlling magnetic valve
Degree, any time wash away.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510673734.0A CN105240043B (en) | 2015-10-16 | 2015-10-16 | Scouring system and method used for scouring accumulated dust of mine roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510673734.0A CN105240043B (en) | 2015-10-16 | 2015-10-16 | Scouring system and method used for scouring accumulated dust of mine roadway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105240043A CN105240043A (en) | 2016-01-13 |
| CN105240043B true CN105240043B (en) | 2017-05-10 |
Family
ID=55037834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510673734.0A Active CN105240043B (en) | 2015-10-16 | 2015-10-16 | Scouring system and method used for scouring accumulated dust of mine roadway |
Country Status (1)
| Country | Link |
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| CN (1) | CN105240043B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223994A (en) * | 2016-08-10 | 2016-12-14 | 中钢集团马鞍山矿山研究院有限公司 | A kind of flexible transport lane, mine auto spraying depositing dust, cooling system and method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2550049C2 (en) * | 1975-11-07 | 1983-11-03 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Device for precipitating dust in mining and extraction operations |
| US5909777A (en) * | 1996-11-12 | 1999-06-08 | Jamison Family Trust | Method and apparatus for stopping the spread of a fire in an underground mine |
| CN103089292A (en) * | 2013-02-25 | 2013-05-08 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Water supply pipe overpressure relieving and spraying 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 |
| CN203626878U (en) * | 2013-12-20 | 2014-06-04 | 大同煤矿集团有限责任公司 | Track comprehensive dustproof watering cart |
| CN104696001A (en) * | 2015-03-05 | 2015-06-10 | 辽宁工程技术大学 | Coal mine dust reduction system |
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2015
- 2015-10-16 CN CN201510673734.0A patent/CN105240043B/en active Active
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| CN105240043A (en) | 2016-01-13 |
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