CN108678799A - A kind of dedusting device for coal mine safety - Google Patents
A kind of dedusting device for coal mine safety Download PDFInfo
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- CN108678799A CN108678799A CN201810671577.3A CN201810671577A CN108678799A CN 108678799 A CN108678799 A CN 108678799A CN 201810671577 A CN201810671577 A CN 201810671577A CN 108678799 A CN108678799 A CN 108678799A
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- fixedly installed
- motor
- installs case
- main body
- coal mine
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21F5/20—Drawing-off or depositing dust
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of dedusting device for coal mine safety, including main body, recovering mechanism, the inner top side both sides of the main body are fixedly installed the first installs case respectively, second installs case, the inside of first installs case is movably installed with the first lead screw by bearing, the outside of first lead screw is movably installed with the first movable part by screw thread, it is flexibly connected between first movable part and the first installs case, first motor is fixedly installed by mounting base in the lower end of first movable part, the output shaft end of the first motor is fixedly installed the first mounting plate, the lower end of first mounting plate is fixedly installed first annular nozzle, the side of first installs case is fixedly installed the second motor by mounting base, the output shaft end of second motor is fixedly connected with the first lead screw shaft.The present invention recycles water-saving purpose convenient for reaching water, drops the output cost of low water usage, while having the purpose of final dusting.
Description
Technical field
The present invention relates to deduster field, specially a kind of dedusting device for coal mine safety.
Background technology
Coal mine is the mankind in the region of the mining area exploitation coal resources rich in coal, is generally divided into underground mine and outdoor coal
Mine.When coal seam is remote from earth's surface, it is typically chosen to underground and digs tunnel digging coal, this is underground mine.When coal seam is away from earth's surface
Distance it is close when, be typically chosen directly stripping surface soil layer excavate coal, this is open coal mine.China's overwhelming majority coal mine category
In underground mine.Coal mine range includes above and below ground and the very big region of related facility.Coal mine is the mankind in digging rich in having
The proportional space excavated when the geological stratification of coal generally includes tunnel, well cave and face etc..Coal is most important solid
Fuel is one kind of kaustobilite.It is the plant in great numbers grown by certain geological epoch, in suitable geological environment
In, it is gradually accumulated into thick-layer, and be buried in water-bed or silt, is formed by very long geochronic geochronic natural incoalation
's.It is most with producing coal in the stratum in the Carboniferous Period, the Permian Period, Jurassic Period and the Tertiary Period in the world in Various Geolcgical Ages, it is important
Coal-forming age.The phosphorus content of coal is generally 46~97%, brown to black, has dim to metallic luster.According to coalification
The difference of degree, coal can be divided into peat, four class of lignite, bituminous coal and anthracite, and dust-extraction unit is commonly called as deduster, be to remove or reduce
The device of fly ash content in flue gas.The type of dust-extraction unit can be divided into biology and receive film dust-arrest device, cloud and mist dust-arrest device, cloud and mist
Dust-arrest device, bag-type dust collector, cyclone dust collector, wet dust separater, electrostatic precipitator, desulfation dust-extraction device.
Existing device has the following disadvantages：
1, existing device dedusting is all by electrostatic precipitation, but electrostatic precipitation is possible to that dust explosion can be caused.
2, existing apparatus does not have the purpose of final dusting, while the degree of mixing of existing device water mist and dust is not high.
Invention content
The purpose of the present invention is to provide a kind of dedusting device for coal mine safety, mentioned above in the background art to solve
Problem.
To achieve the above object, the present invention provides the following technical solutions：A kind of dedusting device for coal mine safety, including master
Body, recovering mechanism, the inner top side both sides of the main body are fixedly installed the first installs case, the second installs case respectively, and described
The inside of one installs case is movably installed with the first lead screw by bearing, and the outside of first lead screw is movably installed with by screw thread
First movable part is flexibly connected between first movable part and the first installs case, and the lower end of first movable part passes through peace
It fills seat and first motor is fixedly installed, the output shaft end of the first motor is fixedly installed the first mounting plate, first installation
The lower end of plate is fixedly installed first annular nozzle, and the side of first installs case is fixedly installed the second electricity by mounting base
Machine, the output shaft end of second motor are fixedly connected with the first lead screw shaft, the side fixed setting of first installs case
Have the second installs case, the inside of second installs case is movably installed with the second lead screw by bearing, second lead screw it is outer
Side is movably installed with the second movable part by screw thread, is flexibly connected between second movable part and the second installs case, and described
Third motor is fixedly installed by mounting base in the lower end of two movable parts, and the output shaft end of the third motor is fixedly installed second
The lower end of mounting plate, second mounting plate is fixedly installed the second annular nozzle, and the side of second installs case passes through peace
Dress seat is fixedly installed the 4th motor, and the output shaft end of the 4th motor is fixedly connected with the second lead screw shaft, the main body
Inside both sides be fixedly installed blower mechanism respectively, the inner upper end both sides of the main body are fixedly installed vacuum cleaner respectively
Structure, the recovering mechanism are fixed at the lower end of main body, and the recovering mechanism includes sedimentation basin, pulsating pump, blow-off pipe, described
Sedimentation basin is fixed at the lower end of main body, and Shandong Guan County side of the sedimentation basin is fixedly installed pulsating pump, the precipitation
The lower end side in pond is fixedly installed blow-off pipe.
Further, the side of the main body is fixedly installed recycling bins close to the side of pulsating pump, the recycling bins
Water inlet end is fixedly connected by pipeline with the water outlet of pulsating pump.
Further, recycling bins upper end side is fixedly installed water injection pipe, and the outer surface of the recycling bins is fixed
Visual windows are provided with, the outer surface of the visual windows is fixedly installed scale.
Further, the upper end of the main body is fixedly installed suction pump, the water inlet end of the suction pump by mounting base
It is fixedly connected with the water outlet of recycling bins by pipeline, the water outlet of the suction pump is fixedly installed first by threeway head and leads
Pipe, the second conduit, first conduit, water inlet end of second conduit respectively with first annular nozzle, the second annular nozzle are fixed
Connection, first conduit, the second conduit are respectively Universal pipe.
Further, first installs case, the second installs case inside both sides side wall offer sliding slot respectively, described
One movable part, the second movable part both sides be fixedly installed respectively and the matched sliding block of sliding slot case, the sliding block coordinates with sliding slot
Connection.
Further, the blower mechanism includes the first wind turbine, the second wind turbine, the first blowing is covered, the second blowing is covered,
First wind turbine, the second wind turbine are fixed at the inside both sides of main body, first wind turbine, second by mounting base respectively
The outlet air end of wind turbine is fixedly installed the first blowing cover, the second blowing cover respectively.
Further, the air outlet of the first blowing cover is upward, and the air outlet of the second blowing cover is downward.
Further, the dust collection mechanism includes exhaust fan, dust hood, and the exhaust fan is set by mounting base fixation respectively
It sets in the upper end both sides of main body, the exhaust fan air intake is fixedly installed dust hood.
Further, barrier net is fixedly installed between the sedimentation basin and lower body.
Further, the first motor, the second motor, third motor, the 4th motor outside be fixedly installed respectively
Dirt seal housing.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the present invention carries out recycling bins by water injection pipe by the way that first annular nozzle, the second annular nozzle is arranged
Water filling starts suction pump and the water extraction of recycling bins is delivered to first annular nozzle, the second ring by the first conduit, the second conduit
Shape nozzle, by starting the second motor, the 4th motor rotates, and the steering of the second motor, the 4th motor on the contrary, drive the in turn
The rotation of one lead screw, the second lead screw passes through to drive first annular nozzle, the second annular nozzle to move in the opposite direction
First motor, third motor drive first annular nozzle, the second annular nozzle rotating spraying so that first annular nozzle, second
The range of annular nozzle spraying expands, and then reaches to Omnibearing even spraying on the inside of main body, when main body on the inside of dust with
Water mist mixes more abundant, and the inside progress for passing through sedimentation basin in the inside of sedimentation basin is fallen with the mixed dust of water mist
Upper layer aqueous is delivered to recycling bins by startup pulsating pump and recycled, reached water and recycle using water wisely by precipitation
Purpose, the output cost of low water usage drops, and sedimentation basin is discharged by blow-off pipe in the mixture of lower layer's muddiness；
2, blower mechanism, dust collection mechanism is arranged by setting in the present invention, passes through the first wind turbine of startup blower mechanism, second
Wind turbine dries cover, the second blowing cover to being blowed on the inside of main body by the first wind turbine, the second wind turbine by first, thus by
The dust activation adhered on the inside of main body, while starting the exhaust fan of dust collection mechanism, dust is detached by dust hood in main body
Side achievees the purpose that final dusting.
Description of the drawings
Fig. 1 is a kind of dedusting device for coal mine safety overall structure diagram of the present invention；
Fig. 2 is the installation view of a kind of the first installs case of dedusting device for coal mine safety of the present invention, the second installs case；
Fig. 3 is the installation view of a kind of dedusting device for coal mine safety sliding slot of the present invention, sliding block.
In Fig. 1-3：1, main body；2, the first installs case；21, the first lead screw；22, the first movable part；23, first motor；24、
First mounting plate；25, first annular nozzle；26, the second motor；3, the second installs case；31, the second lead screw；32, the second activity
Part；33, third motor；34, the second mounting plate；35, the second annular nozzle；36, the 4th motor；4, blower mechanism；5, vacuum cleaner
Structure；6, recovering mechanism；7, sedimentation basin；71, net is obstructed；8, pulsating pump；9, blow-off pipe；10, recycling bins；101, water injection pipe；11, may be used
Viewing window；12, suction pump；13, the first conduit；14, the second conduit；15, sliding slot；16, sliding block；17, the first wind turbine；171, second
Wind turbine；18, the first blowing cover；181, the second blowing cover；19, exhaust fan；191, dust hood；20, dirt seal housing.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of dedusting device for coal mine safety, including main body 1,
Recovering mechanism 6, the inner top side both sides of the main body 1 are fixedly installed the first installs case 2, the second installs case 3 respectively, and described
The inside of one installs case 2 is movably installed with the first lead screw 21 by bearing, and the outside of first lead screw 21 passes through screw thread activity
First movable part 22 is installed, is flexibly connected between first movable part 22 and the first installs case 2, first movable part 22
Lower end first motor 23 is fixedly installed by mounting base, the output shaft end of the first motor 23 is fixedly installed the first installation
The lower end of plate 24, first mounting plate 24 is fixedly installed first annular nozzle 25, and the side of first installs case 2 passes through
Mounting base is fixedly installed the second motor 26, and the output shaft end of second motor 26 is fixedly connected with 21 shaft of the first lead screw,
The side of first installs case 2 is fixedly installed the second installs case 3, and the inside of second installs case 3 passes through bearing activity
Second lead screw 31 is installed, the outside of second lead screw 31 is movably installed with the second movable part 32 by screw thread, and described second
It is flexibly connected between movable part 32 and the second installs case 3, the lower end of second movable part 32 passes through mounting base fixed setting the
Three motors 33, the output shaft end of the third motor 33 are fixedly installed the second mounting plate 34, under second mounting plate 34
End is fixedly installed the second annular nozzle 35, and the side of second installs case 3 is fixedly installed the 4th motor by mounting base
36, the output shaft end of the 4th motor 36 is fixedly connected with 31 shaft of the second lead screw, and the inside both sides of the main body 1 are solid respectively
Surely it is provided with blower mechanism 4, the inner upper end both sides of the main body 1 are fixedly installed dust collection mechanism 5, the recovering mechanism respectively
6 are fixed at the lower end of main body 1, and the recovering mechanism 6 includes sedimentation basin 7, pulsating pump 8, blow-off pipe 9, and the sedimentation basin 7 is solid
It is arranged calmly in the lower end of main body 1, Shandong Guan County side of the sedimentation basin 7 is fixedly installed pulsating pump 8, the sedimentation basin 7
Lower end side is fixedly installed blow-off pipe 9.
The side of main body 1 of the present invention is fixedly installed recycling bins 10, the recycling bins 10 close to the side of pulsating pump 8
Water inlet end be fixedly connected with the water outlet of pulsating pump 8 by pipeline, convenient for recycling aqueous.
10 upper end side of recycling bins of the present invention is fixedly installed water injection pipe 101, the outer surface of the recycling bins 10
Visual windows 11 are fixedly installed, the outer surface of the visual windows 11 is fixedly installed scale, convenient for observation recycling bins 10
Inside level condition.
The upper end of main body 1 of the present invention is fixedly installed suction pump 12, the water inlet of the suction pump 12 by mounting base
End is fixedly connected by pipeline with the water outlet of recycling bins 10, and the water outlet of the suction pump 12 is fixedly installed by threeway head
First conduit 13, the second conduit 14, first conduit 13, the second conduit 14 are annular with first annular nozzle 25, second respectively
The water inlet end of nozzle 35 is fixedly connected, and first conduit 13, the second conduit 14 are respectively Universal pipe, convenient for being first annular spray
First 25, second annular nozzle 35 supplies water and Universal pipe is in order not to interfering the movement of first annular nozzle 25, the second annular nozzle 35.
First installs case 2 of the present invention, the second installs case 3 inside both sides side wall offer sliding slot 15 respectively, it is described
First movable part 22, the second movable part 32 both sides be fixedly installed respectively and 15 casees matched sliding blocks 16 of sliding slot, the sliding block
16 are connected with sliding slot 15, have guiding role to the first movable part 22, the second movable part 32.
The blower mechanism 4 of the present invention is blown including the first wind turbine 17, the second wind turbine 171, first blowing cover 18, second
Fan housing 181, first wind turbine 17, the second wind turbine 171 are fixed at the inside both sides of main body 1, institute by mounting base respectively
State the first wind turbine 17, the outlet air end of the second wind turbine 171 be fixedly installed respectively the first blowing cover 18, second blowing cover 181, be convenient for
The dust for activating 1 inside of main body to adhere to.
The air outlet of first blowing cover 18 of the present invention is upward, and the air outlet of the second blowing cover 181 is downward, is convenient for
Blow dust.
Dust collection mechanism 5 of the present invention includes exhaust fan 19, dust hood 191, and the exhaust fan 19 passes through mounting base respectively
The upper end both sides of main body 1 are fixed at, 19 air intake of the exhaust fan is fixedly installed dust hood 191, convenient for in main body 1
Side carries out dust suction dedusting.
It is fixedly installed barrier net 71 between 1 lower end of sedimentation basin 7 of the present invention and main body, avoids falling sedimentation basin.
First motor 23 of the present invention, the second motor 26, third motor 33, the 4th motor 36 fixation is set respectively in outside
It is equipped with dirt seal housing 20, ensures the stable operation of first motor 23, the second motor 26, third motor 33, the 4th motor 36.
Operation principle：In use, carrying out water filling to recycling bins 10 by water injection pipe 101, start suction pump 12 by recycling bins
10 water is extracted is delivered to first annular nozzle 25, the second annular nozzle 35 by the first conduit 13, the second conduit 14, by opening
The steering of dynamic second motor 26, the rotation of the 4th motor 36, and the second motor 26, the 4th motor 36 on the contrary, drive first in turn
The rotation of bar 21, the second lead screw 31, to drive first annular nozzle 25, the second annular nozzle 35 to move in the opposite direction,
First annular nozzle 25,35 rotating spraying of the second annular nozzle are driven by first motor 23, third motor 33 so that the first ring
The range that shape nozzle 25, the second annular nozzle 35 are sprayed expands, and then reaches and spray to 1 inside Omnibearing even of main body, when
Dust on the inside of main body 1 mixes more abundant with water mist, falls in the inside of sedimentation basin 7, leads to the mixed dust of water mist
The inside for crossing sedimentation basin 7 is precipitated, and upper layer aqueous, which is delivered to recycling bins 10, by startup pulsating pump 8 recycles,
Reach water and recycle water-saving purpose, drops the output cost of low water usage, the mixture of lower layer's muddiness passes through 9 row of blow-off pipe
Go out sedimentation basin 7, by starting the first wind turbine 17, the second wind turbine 171 of blower mechanism 4, passes through the first wind turbine 17, the second wind turbine
171 cover 18, second 181 pairs of main bodys of blowing cover, 1 inside by the first blowing is blowed, to the ash for adhering to 1 inside of main body
Dirt activates, while starting the exhaust fan 19 of dust collection mechanism 5, and dust is detached to the inside of main body 1 by dust hood 191, reaches two
The purpose of secondary dedusting.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of dedusting device for coal mine safety, including main body (1), recovering mechanism (6), it is characterised in that：The main body (1)
Inner top side both sides are fixedly installed the first installs case (2), the second installs case (3), the inside of first installs case (2) respectively
It is movably installed with the first lead screw (21) by bearing, the outside of first lead screw (21) is movably installed with the first work by screw thread
Moving part (22) is flexibly connected between first movable part (22) and the first installs case (2), under first movable part (22)
First motor (23) is fixedly installed by mounting base in end, and the output shaft end of the first motor (23) is fixedly installed the first installation
The lower end of plate (24), first mounting plate (24) is fixedly installed first annular nozzle (25), first installs case (2)
Side is fixedly installed the second motor (26), the output shaft end and the first lead screw (21) of second motor (26) by mounting base
Shaft is fixedly connected, and the side of first installs case (2) is fixedly installed the second installs case (3), second installs case (3)
Inside the second lead screw (31) is movably installed with by bearing, the outside of second lead screw (31) is movably installed with by screw thread
Second movable part (32) is flexibly connected, second movable part between second movable part (32) and the second installs case (3)
(32) third motor (33) is fixedly installed by mounting base in lower end, and the output shaft end of the third motor (33) is fixedly installed
The lower end of second mounting plate (34), second mounting plate (34) is fixedly installed the second annular nozzle (35), second peace
The case side of (3) is fixedly installed the 4th motor (36) by mounting base, the output shaft end of the 4th motor (36) and the
Two lead screws (31) shaft is fixedly connected, and the inside both sides of the main body (1) are fixedly installed blower mechanism (4), the master respectively
The inner upper end both sides of body (1) are fixedly installed dust collection mechanism (5) respectively, and the recovering mechanism (6) is fixed at main body (1)
Lower end, the recovering mechanism (6) includes sedimentation basin (7), pulsating pump (8), blow-off pipe (9), sedimentation basin (7) fixed setting
Shandong Guan County side of lower end in main body (1), the sedimentation basin (7) is fixedly installed pulsating pump (8), the sedimentation basin (7)
Lower end side be fixedly installed blow-off pipe (9).
2. a kind of dedusting device for coal mine safety according to claim 1, it is characterised in that：The side of the main body (1)
Recycling bins (10) are fixedly installed close to the side of pulsating pump (8), the water inlet end of the recycling bins (10) passes through pipeline and water suction
The water outlet of pump (8) is fixedly connected.
3. a kind of dedusting device for coal mine safety according to claim 2, it is characterised in that：Recycling bins (10) upper end
Side is fixedly installed water injection pipe (101), and the outer surface of the recycling bins (10) is fixedly installed visual windows (11), described
The outer surface of visual windows (11) is fixedly installed scale.
4. a kind of dedusting device for coal mine safety according to claim 1, it is characterised in that：The upper end of the main body (1)
It is fixedly installed suction pump (12) by mounting base, the water inlet end of the suction pump (12) is gone out by pipeline and recycling bins (10)
Water end (W.E.) is fixedly connected, and the water outlet of the suction pump (12) is fixedly installed the first conduit (13), the second conduit by threeway head
(14), first conduit (13), the second conduit (14) respectively with first annular nozzle (25), the second annular nozzle (35) into
Water end (W.E.) is fixedly connected, and first conduit (13), the second conduit (14) are respectively Universal pipe.
5. a kind of dedusting device for coal mine safety according to claim 4, it is characterised in that：First installs case (2),
The inside both sides side wall of second installs case (3) offers sliding slot (15), first movable part (22), the second movable part respectively
(32) both sides are fixedly installed respectively to be coordinated with the matched sliding block of sliding slot (15) case (16), the sliding block (16) with sliding slot (15)
Connection.
6. a kind of dedusting device for coal mine safety according to claim 1, it is characterised in that：The blower mechanism
(4) include the first wind turbine (17), the second wind turbine (171), the first blowing cover (18), the second blowing cover (181), first wind turbine
(17), the second wind turbine (171) is fixed at the inside both sides of main body (1) by mounting base respectively, first wind turbine (17),
The outlet air end of second wind turbine (171) is fixedly installed the first blowing cover (18), the second blowing cover (181) respectively.
7. a kind of dedusting device for coal mine safety according to claim 6, it is characterised in that：The first blowing cover (18)
Air outlet it is upward, it is described second blowing cover (181) air outlet it is downward.
8. a kind of dedusting device for coal mine safety according to claim 1, it is characterised in that：Dust collection mechanism (5) packet
Exhaust fan (19), dust hood (191) are included, the exhaust fan (19) is fixed at the upper end of main body (1) by mounting base respectively
Both sides, exhaust fan (19) air intake are fixedly installed dust hood (191).
9. a kind of dedusting device for coal mine safety according to claim 1, it is characterised in that：The sedimentation basin (7) and master
Barrier net (71) is fixedly installed between body (1) lower end.
10. a kind of dedusting device for coal mine safety according to claim 1, it is characterised in that：The first motor (23),
Second motor (26), third motor (33), the 4th motor (36) outside be fixedly installed dirt seal housing (20) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810671577.3A CN108678799B (en) | 2018-06-26 | 2018-06-26 | A kind of dedusting device for coal mine safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810671577.3A CN108678799B (en) | 2018-06-26 | 2018-06-26 | A kind of dedusting device for coal mine safety |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108678799A true CN108678799A (en) | 2018-10-19 |
| CN108678799B CN108678799B (en) | 2019-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810671577.3A Expired - Fee Related CN108678799B (en) | 2018-06-26 | 2018-06-26 | A kind of dedusting device for coal mine safety |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109647097A (en) * | 2018-12-17 | 2019-04-19 | 宁波市政工程建设集团股份有限公司 | A kind of construction fugitive dust control method |
| CN110508073A (en) * | 2019-08-30 | 2019-11-29 | 贵州大学 | A kind of mining dust-extraction unit easy to remove |
| CN111005752A (en) * | 2019-12-10 | 2020-04-14 | 山东大学 | Tunnel dust removal vehicle |
| CN111042853A (en) * | 2020-01-13 | 2020-04-21 | 永康悠长矿产开采技术有限公司 | Dust removal mine safety device capable of achieving water circulation |
| CN111282391A (en) * | 2020-05-12 | 2020-06-16 | 山东交通职业学院 | Environment-friendly dust purification system for cement loading and unloading production line |
| CN113601973A (en) * | 2021-08-06 | 2021-11-05 | 长胜纺织科技发展(上海)有限公司 | Moistening processing equipment and moistening processing method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1247559A1 (en) * | 1985-02-18 | 1986-07-30 | Алма-Атинский Энергетический Институт | Dust-trapping arrangement |
| JP2005296695A (en) * | 2004-04-06 | 2005-10-27 | Fuji Electric Systems Co Ltd | Electric dust precipitator |
| CN102251795A (en) * | 2011-07-01 | 2011-11-23 | 盐城市兰丰环境工程科技有限公司 | Mobile jetting filter cartridge dust remover |
| CN103557025A (en) * | 2013-11-06 | 2014-02-05 | 淮南市思特克环保科技有限公司 | Pneumatic high-pressure micro-fog dust collector |
| CN204238974U (en) * | 2014-09-24 | 2015-04-01 | 山东国华矿业工程有限公司 | For the dedusting sprinkling truck in coal mine roadway |
| CN105257331A (en) * | 2015-10-14 | 2016-01-20 | 灌阳县鸿运矿山设备有限公司 | Mine wet type dust removing device |
| CN206816292U (en) * | 2017-05-26 | 2017-12-29 | 江苏鼎甲科技有限公司 | A kind of water circulation type wet shot dust arrester for underground coal mine |
-
2018
- 2018-06-26 CN CN201810671577.3A patent/CN108678799B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1247559A1 (en) * | 1985-02-18 | 1986-07-30 | Алма-Атинский Энергетический Институт | Dust-trapping arrangement |
| JP2005296695A (en) * | 2004-04-06 | 2005-10-27 | Fuji Electric Systems Co Ltd | Electric dust precipitator |
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