CN108590648B - A kind of coal mine is comprehensive to dig hydraulic wind-curtain dust-catching fan device and dust pelletizing system - Google Patents
A kind of coal mine is comprehensive to dig hydraulic wind-curtain dust-catching fan device and dust pelletizing system Download PDFInfo
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- CN108590648B CN108590648B CN201810328967.0A CN201810328967A CN108590648B CN 108590648 B CN108590648 B CN 108590648B CN 201810328967 A CN201810328967 A CN 201810328967A CN 108590648 B CN108590648 B CN 108590648B
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- 239000000428 dust Substances 0.000 title claims abstract description 57
- 239000003245 coal Substances 0.000 title claims abstract description 55
- 238000005453 pelletization Methods 0.000 title claims abstract description 24
- 230000008878 coupling Effects 0.000 claims abstract description 18
- 238000010168 coupling process Methods 0.000 claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 claims abstract description 18
- 238000005065 mining Methods 0.000 claims abstract description 18
- 230000009467 reduction Effects 0.000 claims description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 239000011229 interlayer Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 230000036541 health Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/22—Equipment for preventing the formation of, or for removal of, dust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of coal mine is comprehensive to dig hydraulic wind-curtain dust-catching fan device and dust pelletizing system, is related to coal mine driving dedusting mechanical equipment technical field.The comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine, including blower cylinder, hydraulic motor support frame, hydraulic motor, shaft coupling, driving wheel, guide vane and multiple atomizers, it is distinguished and admirable that hydraulic motor drives the rotation of Dimensional Centrifugal Fan impeller blade to generate high speed, it is radially projected by guide vane, annular jet air curtain is formed along blower round exit, plays the role of closed dust source and low noise.Dust pelletizing system comprising the comprehensive hydraulic wind-curtain dust-catching fan device of pick of the coal mine; including forced blower, forced air duct, mining fully-mechanized digging machine, the hydraulic wind-curtain dust-catching fan device of the comprehensive pick of two coal mines, pull-out type air duct and dedusting fan; purify that dust-laden is distinguished and admirable, substantially reduces dust concentration; form reasonable control dirt flow field; it being capable of efficient dust dedusting; the safety and environmental protection for improving coal mine, are conducive to the health of worker.
Description
Technical field
The present invention relates to coal mines to tunnel dedusting mechanical equipment technical field, in particular to a kind of comprehensive hydraulic air curtain collection of pick of coal mine
Dirt blower fan apparatus and dust pelletizing system.
Background technique
China's coal-mine excavation dusty complexion evil is serious, and coal mine comprehensive tunneler is widely used in coal mine digging laneway, generates
A large amount of dust and noise are degrading working environment, and traditional wet type control measure disadvantage is more, to it is subtle can respirable dust very
Difficulty is proved effective.As the strategy of sustainable development proposes requirements at the higher level to mine operation environment and production safety, take dry type dust-proof
Method, using air curtain dust, existing blower dust removing effects are not good enough, can not efficient dust dedusting.
Summary of the invention
Of the existing technology in order to solve the problems, such as, the present invention provides a kind of hydraulic wind-curtain dust-catching fan dresses of the comprehensive pick of coal mine
It sets, which is characterized in that the comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine includes blower cylinder, hydraulic motor support frame, liquid
Pressure motor, shaft coupling, driving wheel, guide vane and multiple atomizers；
The setting of hydraulic motor support frame is in blower inner barrel, the both ends of hydraulic motor support frame and the blower cylinder
Inner wall connects, and hydraulic motor is fixedly installed on hydraulic motor support frame, and the axial direction of hydraulic motor and the radial direction of blower cylinder are hung down
Directly；
Driving wheel includes driving wheel wheel hub, driving wheel blade, and the driving wheel blade is radially fixed on driving wheel wheel hub；
Guide vane is radially arranged along blower cylinder and is connect with blower cylinder；
One end of shaft coupling is connect with hydraulic motor, and the other end of shaft coupling is connect with driving wheel wheel hub, the shaft coupling, institute
It states hydraulic motor and the driving wheel wheel hub is coaxially connected；
Multiple atomizers are mounted on the top of the interlayer of hydraulic motor and blower cylinder.
The comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine further includes noise reduction configuration, and the noise reduction configuration includes the first drop
Configuration make an uproar with the configuration of the second noise reduction, first noise reduction configures the interlayer that the hydraulic motor Yu the blower cylinder is arranged in
In, the side of the driving wheel is arranged in the second noise reduction configuration, second drop opposite with the setting direction of the shaft coupling
Configuration of making an uproar is fixedly connected by welding with the guide vane.
The comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine further includes pedestal, and the pedestal and the blower cylinder connect
It connects.
The driving wheel is centrifugal driving wheel.
The blower cylinder is horizontal positioned.
The radial direction of the blower cylinder is arranged in the hydraulic motor support frame.
The both ends of the hydraulic motor support frame are welded to connect or are bolted with the blower cylinder.
The guide vane is fixedly connected by welding with the blower cylinder.
The blower cylinder and the hydraulic motor are coaxial.
Dust pelletizing system comprising the hydraulic wind-curtain dust-catching fan device of the comprehensive pick of coal mine, including forced blower, forced air duct,
The hydraulic wind-curtain dust-catching fan device of the comprehensive pick of mining fully-mechanized digging machine, two coal mines, pull-out type air duct and dedusting fan, the mining comprehensive pick
A hydraulic wind-curtain dust-catching fan is respectively installed in front upper place of machine or so, and the forced blower and the forced air duct are far from institute
One end connection of the comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine is stated, the dedusting fan and the pull-out type air duct are far from described
One end connection of the comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine.
The comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine in the present invention, hydraulic motor drive the rotation of Dimensional Centrifugal Fan impeller blade
It is distinguished and admirable to generate high speed, is radially projected by guide vane, forms annular jet air curtain along blower round exit, play the role of closed dust source.
Wind-curtain dust-catching fan is driven using hydraulic motor, hydraulic motor is small in size, smooth running, noise are small, because internal resistance is small, there is blower
Effect power increased, and eliminate explosion-proof, the isolated blast establishment of original motor, so that the dust technique of fully-mechanized digging machine is had safety, can
The guarantee leaned on, while keeping the structure of equipment simple, handling ease, cost operating is stablized, and noise is low, extends " air curtain dust wind
The application range of machine ", matches with fully-mechanized digging machine, play its processing can respirable dust advantage.
Dust pelletizing system in the present invention respectively installs a hydraulic wind-curtain dust-catching fan in front upper place of mining fully-mechanized digging machine or so,
Hydraulic wind-curtain dust-catching fan is dragged using the hydraulic system of mining fully-mechanized digging machine, two hydraulic wind-curtain dust-catching fans generate radial jet
Air curtain seals fully mechanized workface dust space completely, and when the work of mining fully-mechanized digging machine, the dust laden air in comprehensive pick face can not be excessive, only
Formula air duct can be extracted and be pumped into dedusting fan, dedusting fan is discharged into return aircourse after purifying dust laden air, and the dust pelletizing system is net
Change that dust-laden is distinguished and admirable, substantially reduces dust concentration, tunnel environment is made to have obtained basic improvement, has formd reasonable control dirt stream
, can efficient dust dedusting, improve the safety and environmental protection of coal mine, be conducive to the health of worker.
Detailed description of the invention
Fig. 1 is the structural front view of the comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine provided by the invention；
Fig. 2 is the top view of the dust pelletizing system provided by the invention comprising the comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine；
Fig. 3 is the sectional view of driving wheel provided by the invention.
Wherein,
1 blower cylinder, 2 hydraulic motor support frames, 3 hydraulic motors, 4 shaft couplings, 5 driving wheel wheel hubs, 6 driving wheel blades, 7 lead
Leaf, 8 atomizers, the configuration of 9 first noise reductions, the configuration of 10 second noise reductions, 11 pedestals, 12 mining fully-mechanized digging machines, the comprehensive pick of 13 coal mines are hydraulic
Wind-curtain dust-catching fan device, 14 forced blowers, 15 forced air ducts, 16 pull-out type air ducts, 17 dedusting fans, 18 distinguished and admirable sides
To, 19 dust pelletizing system flow field tracks, 20 air intake vents, 21 personnel positions, 22 return aircourses.
Specific embodiment
Of the existing technology in order to solve the problems, such as, as shown in Figure 1 to Figure 3, the present invention provides a kind of comprehensive pick liquid of coal mine
Wind-curtain dust-catching fan device 13 is pressed, including blower cylinder 1, hydraulic motor support frame 2, hydraulic motor 3, shaft coupling 4, driving wheel, is led
Leaf 7 and multiple atomizers 8；
Hydraulic motor support frame 2 is arranged inside blower cylinder 1, and the both ends of hydraulic motor support frame 2 and blower cylinder 1 weld
It connects or is bolted in succession, blower cylinder 1 is horizontal positioned.Preferably, hydraulic motor support frame 2 is arranged in blower cylinder
1 radial direction.
Hydraulic motor 3, the axial direction of hydraulic motor 3 and the radial direction of blower cylinder 1 are fixedly installed on hydraulic motor support frame 2
Vertically.In the present embodiment, hydraulic motor 3 and blower cylinder 1 are coaxial, and hydraulic motor 3 will not generate spark at work, avoid
Gas explosion occurs for underground, is conducive to the safety of worker；
Driving wheel includes driving wheel wheel hub 5 and driving wheel blade 6, and driving wheel blade 6 is radially fixed on driving wheel wheel hub 5, it is preferable that
Driving wheel is centrifugal driving wheel；
Guide vane 7 is arranged with along 1 radial direction of blower cylinder, and is fixedly connected by welding with blower fan cylinder 1；
One end of shaft coupling 4 is connect with hydraulic motor 3, and the other end of shaft coupling 4 is connect with driving wheel wheel hub 5, shaft coupling 4,
Hydraulic motor 3 and driving wheel wheel hub 5 are coaxially connected.In the present embodiment, hydraulic motor 3 drives 5 turns of driving wheel wheel hub by shaft coupling 4
Dynamic, driving wheel wheel hub 5 drives driving wheel blade 6 to rotate, and forming the wind come in along wind direction 18, high speed is distinguished and admirable to be penetrated by guide vane 7 is radial
Out, annular jet air curtain is formed along blower round exit, plays the role of closed dust source.
Multiple atomizers 8 are mounted on the top of the interlayer of hydraulic motor 3 and blower cylinder 1, and the quantity of atomizer 8 is excellent
Be selected as 2 or 4, when the quantity of atomizer 8 is 2, atomizer 8 along blower staving 1 week up and down or
Left and right arrangement, when the quantity of atomizer 8 is 4, atomizer 8 along blower staving 1 week left and right arrangement up and down.
Atomizer Jetting reduchng dust liquid, substantially increases dust-laying effect.
The comprehensive hydraulic wind-curtain dust-catching fan device 13 of pick of coal mine further includes noise reduction configuration, and noise reduction configuration includes that the first noise reduction configures
9 and the second noise reduction configuration 10, the first noise reduction configuration 9 be arranged in the interlayer of hydraulic motor 3 and blower staving 1, the second noise reduction is matched
10 sides that driving wheel is set are set, opposite with the setting direction of shaft coupling 4, the second noise reduction configuration 10 is solid by welding with guide vane 7
Fixed connection.In the present embodiment, noise reduction configuration can make the comprehensive noise dug when hydraulic wind-curtain dust-catching fan device 13 works of coal mine big
It is big to reduce.Preferably, noise reduction is configured to silencing cotton.
The comprehensive hydraulic wind-curtain dust-catching fan device 13 of pick of coal mine further includes pedestal 11, and pedestal 11 is connect with blower staving 1.
Dust pelletizing system comprising the hydraulic wind-curtain dust-catching fan device 13 of the comprehensive pick of coal mine, including it is forced blower 14, forced
The hydraulic wind-curtain dust-catching fan device 13 of the comprehensive pick of 12, two air duct 15, mining fully-mechanized digging machine coal mines, pull-out type air duct 16 and dedusting fan
17；
The comprehensive hydraulic wind-curtain dust-catching fan device 13 of pick of a coal mine is respectively installed in front upper place of mining fully-mechanized digging machine 12 or so, mining
Fully-mechanized digging machine 12 and the pedestal 11 of the comprehensive hydraulic wind-curtain dust-catching fan device 13 of pick of coal mine are bolted, the liquid of mining fully-mechanized digging machine 12
Pressure case is connect by fluid pressure line with hydraulic motor 3, and the hydraulic oil in hydraulic fluid tank is supplied hydraulic motor 3；
Forced blower 14 connects with forced air duct 15 far from one end of the comprehensive hydraulic wind-curtain dust-catching fan device 13 of pick of coal mine
It connects, in the present embodiment, the fresh air that forced air duct 15 provides is divided into three tunnels: the first via enters the comprehensive hydraulic air curtain dust wind of pick of coal mine
The air intake vent 20 of machine device 13 generates air curtain jet stream；Second tunnel is generated by the comprehensive hydraulic wind-curtain dust-catching fan device 13 of pick of coal mine
Air curtain, which is cut, returns to return aircourse 22；It is inhaled by air curtain volume and enters dust-laden space under wall attachment effect effect in third road.
Dedusting fan 17 is connect with pull-out type air duct 16 far from one end of the comprehensive hydraulic wind-curtain dust-catching fan device 13 of pick of coal mine.
The workflow of dust pelletizing system provided by the invention is: the redundant pressure dragging of mining 12 hydraulic fluid tank of fully-mechanized digging machine is hydraulic
Motor 3 rotates, and drives the comprehensive hydraulic wind-curtain dust-catching fan device 13 of pick of two coal mines to work, generates radial jet air curtain and seal completely
The dust space of fully mechanized workface, when the work of mining fully-mechanized digging machine 12, the dust laden air in comprehensive pick face can not be excessive, can only be along removing
Dirt system flow track 19 is extracted formula air duct 16 and is pumped into dedusting fan 17, and dust laden air is purified heel row by dedusting fan 17
Enter return aircourse 22, guarantees the health of the worker of personnel positions 8.
The comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine in the present invention, hydraulic motor drive the rotation of Dimensional Centrifugal Fan impeller blade
It is distinguished and admirable to generate high speed, is radially projected by guide vane, forms annular jet air curtain along blower round exit, play the role of closed dust source.
Wind-curtain dust-catching fan is driven using hydraulic motor, hydraulic motor is small in size, smooth running, noise are small, because internal resistance is small, there is blower
Effect power increased, and eliminate explosion-proof, the isolated blast establishment of original motor, so that the dust technique of fully-mechanized digging machine is had safety, can
The guarantee leaned on, while keeping the structure of equipment simple, handling ease, cost operating is stablized, and noise is low, extends " air curtain dust wind
The application range of machine ", matches with fully-mechanized digging machine, play its processing can respirable dust advantage.
Dust pelletizing system in the present invention respectively installs a hydraulic wind-curtain dust-catching fan in front upper place of mining fully-mechanized digging machine or so,
Hydraulic wind-curtain dust-catching fan is dragged using the hydraulic system of mining fully-mechanized digging machine, two hydraulic wind-curtain dust-catching fans generate radial jet
Air curtain seals fully mechanized workface dust space completely, and when the work of mining fully-mechanized digging machine, the dust laden air in comprehensive pick face can not be excessive, only
Formula air duct can be extracted and be pumped into dedusting fan, dedusting fan is discharged into return aircourse after purifying dust laden air, and the dust pelletizing system is net
Change that dust-laden is distinguished and admirable, substantially reduces dust concentration, tunnel environment is made to have obtained basic improvement, has formd reasonable control dirt stream
, can efficient dust dedusting, improve the safety and environmental protection of coal mine, be conducive to the health of worker.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of dust pelletizing system comprising the comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine, which is characterized in that the comprehensive pick of coal mine
Hydraulic wind-curtain dust-catching fan device includes blower cylinder, hydraulic motor support frame, hydraulic motor, shaft coupling, driving wheel, guide vane and more
A atomizer；
Hydraulic motor support frame is arranged in blower inner barrel, the inner wall at the both ends of hydraulic motor support frame and the blower cylinder
It connects, hydraulic motor is fixedly installed on hydraulic motor support frame, the axial direction of hydraulic motor and the radial direction of blower cylinder are vertical；
Driving wheel includes driving wheel wheel hub, driving wheel blade, and the driving wheel blade is radially fixed on driving wheel wheel hub；
The guide vane is radially arranged along blower cylinder and is connect with blower cylinder；
One end of shaft coupling is connect with hydraulic motor, and the other end of shaft coupling is connect with driving wheel wheel hub, the shaft coupling, the liquid
Pressure motor and the driving wheel wheel hub are coaxially connected；
Multiple atomizers are mounted on the top of the interlayer of hydraulic motor and blower cylinder；
The dust pelletizing system includes forced blower, forced air duct, mining fully-mechanized digging machine, the comprehensive hydraulic air curtain dust of pick of two coal mines
A hydraulic air curtain collection is respectively installed in blower fan apparatus, pull-out type air duct and dedusting fan, front upper place of the mining fully-mechanized digging machine or so
Dirt blower, the forced blower and the forced air duct far from the comprehensive hydraulic wind-curtain dust-catching fan device of pick of the coal mine one
The one end of end connection, the dedusting fan and the pull-out type air duct far from the comprehensive hydraulic wind-curtain dust-catching fan device of pick of the coal mine
Connection.
2. the dust pelletizing system according to claim 1 comprising the comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine, feature exist
In the comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine further includes noise reduction configuration, and the noise reduction configuration includes that the first noise reduction is matched
It sets and is configured with the second noise reduction, the first noise reduction configuration is arranged in the interlayer of the hydraulic motor and the blower cylinder, institute
The side that the driving wheel is arranged in the configuration of the second noise reduction is stated, opposite with the setting direction of the shaft coupling, second noise reduction is matched
It sets and is fixedly connected by welding with the guide vane.
3. the dust pelletizing system according to claim 1 comprising the comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine, feature exist
In the comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine further includes pedestal, and the pedestal is connect with the blower cylinder.
4. the dust pelletizing system according to claim 1 comprising the comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine, feature exist
In the driving wheel is centrifugal driving wheel.
5. the dust pelletizing system according to claim 1 comprising the comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine, feature exist
In the blower cylinder is horizontal positioned.
6. the dust pelletizing system according to claim 1 comprising the comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine, feature exist
In the radial direction of the blower cylinder is arranged in the hydraulic motor support frame.
7. the dust pelletizing system according to claim 1 comprising the comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine, feature exist
In the both ends of the hydraulic motor support frame are welded to connect or are bolted with the blower cylinder.
8. the dust pelletizing system according to claim 1 comprising the comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine, feature exist
In the guide vane is fixedly connected by welding with the blower cylinder.
9. the dust pelletizing system according to claim 1 comprising the comprehensive hydraulic wind-curtain dust-catching fan device of pick of coal mine, feature exist
In the blower cylinder and the hydraulic motor are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810328967.0A CN108590648B (en) | 2018-04-13 | 2018-04-13 | A kind of coal mine is comprehensive to dig hydraulic wind-curtain dust-catching fan device and dust pelletizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810328967.0A CN108590648B (en) | 2018-04-13 | 2018-04-13 | A kind of coal mine is comprehensive to dig hydraulic wind-curtain dust-catching fan device and dust pelletizing system |
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| Publication Number | Publication Date |
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| CN108590648A CN108590648A (en) | 2018-09-28 |
| CN108590648B true CN108590648B (en) | 2019-09-24 |
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| CN201810328967.0A Active CN108590648B (en) | 2018-04-13 | 2018-04-13 | A kind of coal mine is comprehensive to dig hydraulic wind-curtain dust-catching fan device and dust pelletizing system |
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| CN109736804B (en) * | 2019-01-15 | 2020-08-21 | 山东科技大学 | Fully-mechanized excavation face pressure induced draft automatic cooperative regulation and control system and use method thereof |
| CN112303022A (en) * | 2020-10-30 | 2021-02-02 | 湖南哲能赫新能源有限责任公司 | Fan for air source heat pump |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2861485Y (en) * | 2006-01-10 | 2007-01-24 | 刘俏 | Dust pelletizing system for wind curtain dust collection fan in comprehensive digging working face |
| CN200961482Y (en) * | 2006-10-24 | 2007-10-17 | 阜新基蓝矿山安全工程有限公司 | Fully-excavated face wind curtain dust-collecting dust-removing system |
| CN102536236B (en) * | 2011-12-30 | 2014-07-16 | 中国矿业大学 | Settling, isolating and removing integrated dust prevention method of fully mechanized excavation face |
| CN204344486U (en) * | 2014-11-20 | 2015-05-20 | 陈乾新 | A kind of mixed-flow dedusting fan |
| CN206816515U (en) * | 2017-05-13 | 2017-12-29 | 邯郸市东锐风机制造有限公司 | A kind of subway tunnel ventilation blower fan |
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2018
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