CN107218040B - A kind of coalcutter system - Google Patents
A kind of coalcutter system Download PDFInfo
- Publication number
- CN107218040B CN107218040B CN201710381280.9A CN201710381280A CN107218040B CN 107218040 B CN107218040 B CN 107218040B CN 201710381280 A CN201710381280 A CN 201710381280A CN 107218040 B CN107218040 B CN 107218040B
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- coalcutter
- driver
- cabin
- air
- steam line
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- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 239000011521 glass Substances 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims description 50
- 239000007789 gas Substances 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 210000003928 nasal cavity Anatomy 0.000 claims description 22
- 230000006698 induction Effects 0.000 claims description 19
- 210000000214 mouth Anatomy 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 15
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 14
- 239000003595 mist Substances 0.000 claims description 12
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 238000012806 monitoring device Methods 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 10
- 238000002955 isolation Methods 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000005341 toughened glass Substances 0.000 claims description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 239000004417 polycarbonate Substances 0.000 claims description 7
- 229920000515 polycarbonate Polymers 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 18
- 238000011282 treatment Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 27
- 239000003245 coal Substances 0.000 description 26
- 238000010276 construction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000000151 deposition Methods 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 230000036541 health Effects 0.000 description 5
- 239000002817 coal dust Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 206010035653 pneumoconiosis Diseases 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 206010016654 Fibrosis Diseases 0.000 description 1
- 206010061926 Purulence Diseases 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
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- 238000001784 detoxification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000004761 fibrosis Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
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- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 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
- E21C35/223—Equipment associated with mining machines for sucking dust-laden air from the cutting area, with or without cleaning of the air
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/02—Respiratory apparatus with compressed oxygen or air
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/06—Mouthpieces; Nose-clips
-
- 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
- E21C35/04—Safety devices
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Emergency Medicine (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The invention discloses a kind of coalcutter systems, including coalcutter, coalcutter includes body and two rocker arms being arranged on body, and a closed driver's cabin is both provided at least one rocker arm, the front side of driver's cabin has observation glass, and the bottom of driver's cabin has gas vent；The coalcutter system further includes the air supply system having for supplying air into driver's cabin；Air supply system includes for pressure wind terminal, steam line and the air cleaning processing equipment being arranged on steam line from mine ambient inlet air；The pipeline head end of steam line is connect with pressure wind terminal, and the pipeline tail end of steam line is connected to driver's cabin.Coalcutter system provided by the invention, the air for driving indoor coalcutter driver breathing pass through a series of purified treatments, so that the air quality of coalcutter driver breathing is higher, it is physically and mentally healthy to be conducive to coalcutter driver.
Description
Technical field
The present invention relates to technical field of coal exploitation more particularly to a kind of coalcutter systems.
Background technique
Dust is the winged solid particle escaped in surrounding air generated in tunnelling process, is five the Nature calamity of coal mine
One of evil.The dust source of coal mine fully-mechanized coalface is mainly coalcutter coal breakage (putting coal), moves the works such as frame, broken coal
Sequence.
The personnel of long campaigns comprehensive mechanical coal mining work can suck high concentration respirable dust, and dust breathing reaches one
Quantitative then can produce dust deposit in alveolar region, with the growth of sedimentation time, the increase of deposition can make lung that pathology occur
Change, different degrees of diffusivity interstitial fibrosis occurs, in turn result in pneumoconiosis.To reduce comprehensive mechanization to greatest extent
The dust concentration of coal working face Work places, the health of safeguard work face worker, with regard to comprehensive dust prevention must be taken,
Effective dust prevention is all taken to each dust link.
The dust prevention of current country's underground coal mine fully-mechanized coalface is generally divided into other than dust removal by ventilation
Two classes: distinguished and admirable and individual protection is purified, principle is all mine dust to be captured by certain facility or equipment.Purify distinguished and admirable use
Facility, equipment be essentially all traditional spraying, water curtain etc.；Individual protection measure mostly uses greatlyType,Type,Type,The filtering types anti-dust mask such as type.Although passing through a series of synthesis
Dust prevention, but fail thoroughly to solve the problems, such as dust harzard personnel health from the root.
Currently " purification distinguished and admirable " there are disadvantages for measure
(1) being opened for a long time using depositing dusts facilities such as traditional spraying, water curtains will cause the rising of Coal ' moisture index, seriously
Influence coal quality.
(2) using depositing dusts facilities such as traditional spraying, water curtains sometimes since a variety of causes such as natural or artificial fail
It continuously opens, depositing dust purpose is not achieved.
(3) due to underground quality problem, the sundries in water often will cause spraying, water curtain water outlet blocking, it is difficult to reach
To depositing dust purpose.
(4) even if domestic comprehensive mechanization is adopted in the case where the depositing dusts facility normal uses such as traditional spraying, water curtain
Coal working face dust fails to be reduced to national regulation index.
Currently " individual protection " measure --- there are disadvantages for filtering type anti-dust mask
(1) in the case where normal operation, filtering type anti-dust mask can not be adequately filtered out all dust, still some
The lesser dust of partial size passes through worry cotton-wadded quilt operating personnel and breathes into lung, and long-term operation can still result in pneumoconiosis.
(2) when coalcutter driver wears anti-dust mask operation, the dust adhered on filter pulp can reduce the gas permeability of filter pulp, special
When not being that labor intensity is larger, personnel's expiratory dyspnea will cause.
Summary of the invention
The purpose of the present invention is to overcome the defects in the prior art, and providing one kind can be fundamentally by personnel and dust
The coalcutter system of isolation.
A kind of coalcutter system that technical solution of the present invention provides, including coalcutter, the coalcutter include body and set
Two rocker arms on the body are set, a closed driver's cabin is both provided at least one described rocker arm, it is described to drive
The front side for sailing room has observation glass, and the bottom of the driver's cabin has gas vent；The coalcutter system further include have for
The air supply system of supply air in the driver's cabin；The air supply system includes whole for the pressure wind from mine ambient inlet air
End, steam line and the air cleaning processing equipment being arranged on the steam line；The pipeline head end of the steam line with
The pressure wind terminal connection, the pipeline tail end of the steam line are connected to the driver's cabin.
Further, the air cleaning processing equipment includes oil water separator, solid particle filter, oil mist filter
With activated carbon adsorption filter；It is the oil water separator, described on from the pipeline head end to the direction of the pipeline tail end
Solid particle filter, the oil mist filter and the activated carbon adsorption filter are sequentially arranged on the steam line.
Further, cold dry device is provided between the solid particle filter and oil mist filter；The cold dry device
It is mounted on the steam line.
Further, it is provided with gas buffer tank between the activated carbon adsorption filter and the pipeline tail end and subtracts
Pressure valve；The gas buffer tank and the pressure reducing valve are sequentially arranged on the steam line.
Further, muffler is additionally provided between the pressure reducing valve and the pipeline tail end；The muffler installation
On the steam line.
Further, the observation glass includes at least two layers of tempered glass and at least one layer of polycarbonate plastic, institute
Polycarbonate plastic is stated between two layers adjacent of tempered glass.
Further, it is additionally provided with water supply pipe in the driver's cabin, be additionally provided with outside the driver's cabin to described
The cleaning device that observation glass is cleaned, the cleaning device are connected to the water supply pipe.
Further, the pipeline tail end connects at the lower section 10cm at the top apart from the driver's cabin with the driver's cabin
It is logical.
Further, which further includes having monitoring device, be provided in the driver's cabin oxygen sensor,
Methane transducer and carbon monoxide transducer；The oxygen sensor, the methane transducer and the carbon monoxide transducer
It is connect respectively with the monitoring device signal.
Further, which further includes having anti-dust mask, the anti-dust mask by air supply hose with it is described
The connection of pipeline tail end.
Further, the anti-dust mask includes nasal cavity induction chamber and exhales with the oral cavity of nasal cavity induction chamber isolation
Room, oral cavity expiration room are located at the lower section of the nasal cavity induction chamber；It is communicated with the air supply hose on the nasal cavity induction chamber,
The first control valve is provided on the air supply hose；The unidirectional outlet being in communication with the outside is provided on oral cavity expiration room
Valve.
Further, it is additionally provided with breather cheek valve on the nasal cavity induction chamber, is provided in the breather cheek valve
Air filtration layer；The second control valve is provided on the breather cheek valve.
Further, multiple hose couplings for connecting with the air supply hose are provided on the pipeline tail end.
Further, the tail portion of the coalcutter is connected with Ma Dier self-movable foot end；
The coalcutter system further includes having the long-range control for controlling the Ma Dier self-movable foot end walking or folding single
Member；
Multiple hydraulic cylinders for driving it to walk or fold are provided on the Ma Dier self-movable foot end, it is described hydraulic
Oil cylinder is connect with the remote control unit signal；
Real-time monitoring probe, the real-time monitoring probe and the long-range control are provided on the Ma Dier self-movable foot end
Cell signal connection processed.
Further, folding rack is also connected on the Ma Dier self-movable foot end；
The folding rack include chute bracket for being connect with the Ma Dier self-movable foot end and with the chute branch
The belt support frame of frame connection；
The chute bracket has central chute, and the belt support frame can be accommodated in the central chute；
The two sides of the chute bracket are provided with supporting leg, are provided with idler wheel on every supporting leg；
The two sides of the belt support frame are provided with idler wheel sliding rail, the roller configuration is on the idler wheel sliding rail；
Wherein, when the chute bracket is towards the dismountable bracket Slideslip, the belt support frame at least partly position
In in the central chute.
By adopting the above technical scheme, it has the following beneficial effects:
Air for driving indoor coalcutter driver breathing passes through a series of purified treatments, so that coalcutter driver breathes
Air quality it is higher, it is physically and mentally healthy to be conducive to coalcutter driver.
Coal dust is not only isolated in except coalcutter driver's respiration range, but also working face is cut by the design of driver's cabin
The winged coal generated when coal is blocked in outside driver's cabin, it is ensured that the personal safety of coalcutter driver.
Drive indoor wind path, water route is designed so that weather conditions are adjustable in driver's cabin, to driving indoor coalcutter department
Machine creates unprecedented comfortable operating environment.
The anti-dust mask of novel positive pressure isolation type overcomes dust filtering and all kinds of acute problems such as is not thorough, wears discomfort, gives
Bracket worker creates good breathing space.
The anti-dust mask respiratory airflow of novel positive pressure isolation type can be controlled freely, and bracket worker can adjust mouth according to this
Weather conditions in cover have been truly realized " environment is matched with people ".
Detailed description of the invention
Fig. 1 is the schematic diagram that driver's cabin is provided on the rocker arm of coalcutter that one embodiment of the invention provides；
Fig. 2 is the schematic diagram of air supply system；
Fig. 3 is the schematic diagram of driver's cabin；
Fig. 4 is the cross-sectional view for observing glass；
Fig. 5 is the structural schematic diagram of anti-dust mask；
Fig. 6 is the schematic diagram that Ma Dier self-movable foot end is provided on coal mining drive end unit；
Fig. 7 is the schematic diagram that remote control unit is connect with each hydraulic cylinder signal；
Fig. 8 is the schematic diagram of folding rack；
Fig. 9 is the schematic diagram of chute bracket.
The appended drawing reference table of comparisons:
1- coalcutter；11- body；12- rocker arm；
13- roller；14- shaft；The tail portion 15-；
2- air supply system；20- monitoring device；21- presses wind terminal；
22- steam line；221- pipeline head end；222- pipeline tail end；
23- air cleaning processing equipment；231- oil water separator；232- solid particle filter；
The cold dry device of 233-；234- oil mist filter；235- activated carbon adsorption filter；
236- gas buffer tank；237- pressure reducing valve；238- muffler；
24- flowmeter；25- pressure gauge；26- control valve；
27- air supply hose；3- driver's cabin；31- observes glass；
311- tempered glass；312- polycarbonate plastic；32- water supply pipe；
4- anti-dust mask；41- nasal cavity induction chamber；The oral cavity 42- expiration room；
The first control valve of 43-；44- breather cheek valve；The second control valve of 45-；
The unidirectional air outlet valve of 46-；5- Ma Dier self-movable foot end；51- real-time monitoring probe；
6- remote control unit；7- folding rack；71- chute bracket；
The center 711- chute；712- supporting leg；713- idler wheel；
72- belt support frame；721- idler wheel sliding rail；The dismountable bracket of 73-；
8- glue transports belt.
Specific embodiment
Further illustrate a specific embodiment of the invention with reference to the accompanying drawing.Wherein identical components are with identical
Appended drawing reference indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down"
Refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.
As shown in Figure 1-3, a kind of coalcutter system that one embodiment of the invention provides, including coalcutter 1, coalcutter 1 wrap
Two rocker arms 12 for including body 11 and being arranged on body 11.
Wherein, a closed driver's cabin 3 is both provided at least one rocker arm 12, the front side of driver's cabin 3, which has, to be seen
Glass 31 is examined, the bottom of driver's cabin 3 has gas vent (not shown).
The coalcutter system further includes the air supply system 2 having for supplying air into driver's cabin 3.
Air supply system 2 includes for supplying from the pressure wind terminal 21 of mine ambient inlet air, steam line 22 and setting
Air cleaning processing equipment 23 in feed channel 22.
The pipeline head end 221 of steam line 22 is connect with pressure wind terminal 21, the pipeline tail end 222 of steam line 22 and driving
Room 3 is connected to.
Rocker arm 12 is mounted on body 11 by shaft 14, and end has the roller 13 for cutting coal.Driver's cabin 3 leans on
Closely 14 side of shaft is mounted on rocker arm 12, and front side has observation glass 31, and bottom has gas vent, is used for coalcutter driver
The gas of breathing is discharged.
Driver's cabin 13 is closed, and by the supply of breathing gas into driver's cabin 3 of air supply system 2, thus in driver's cabin 3
Interior formation positive pressure that is to say that driving indoor air pressure is greater than ambient pressure, and therefore, when external cutting coal, generated dust will not
Into in driver's cabin, so that coalcutter driver thoroughly be completely cut off with dust, play a protective role.
Air supply system 2 includes pressure wind terminal 21, steam line 22 and air cleaning processing equipment 23.Press wind terminal 21 logical
Exhaust equipment, such as exhaust fan are crossed, the gas in the mine external world is sucked and compressed, driving is then delivered to by steam line 22
In room 3, breathed for coalcutter driver.Air in steam line 22 is through pressing the compressed compressed air of wind terminal 21.
Air cleaning processing equipment 23 is provided on steam line 22, it is net for being carried out to the gas in steam line 22
Change processing, the coalcutter driver breathing being then supplied in driver's cabin 3, conducive to the health of protection coalcutter driver.
It is provided with flowmeter 24 and control valve 26 in pressure wind terminal 21, pressure wind terminal 21 is monitored by monitoring device 20
Volume of air supply or air demand, flowmeter 24 connect with 20 signal of monitoring device.It can according to need unlatching, closing or adjust control
Valve 26, to control volume of air supply or air demand.
Coalcutter system provided by the invention as a result, passes through a system for the air of the coalcutter driver breathing in driver's cabin 3
It is physically and mentally healthy to be conducive to coalcutter driver so that the air quality of coalcutter driver breathing is higher for column purified treatment.
Coal dust is not only isolated in except coalcutter driver's respiration range, but also working face is cut by the design of driver's cabin 3
The winged coal generated when coal is blocked in 3 outside of driver's cabin, it is ensured that the personal safety of coalcutter driver.
Coalcutter driver does not need again that coalcutter is followed to commute entire coal working face, coalcutter in coal cutting
Driver, which need to only be sitting in, drives in-house operation, greatly reduces driver's labor intensity, and makes coalcutter driver distance top bottom
Plate is closer, can grasp roof and floor situation in real time, it is ensured that coal working face construction quality.
Preferably, as shown in Fig. 2, air cleaning processing equipment 23 includes oil water separator 231, solid particle filter
232, oil mist filter 234 and activated carbon adsorption filter 235.
On from pipeline head end 221 to the direction of pipeline tail end 222, oil water separator 232, solid particle filter 232,
Oil mist filter 234 and activated carbon adsorption filter 235 are sequentially arranged on steam line 22.
Oil water separator 231 be used for by air oil droplet and water droplet separate.
For breathing air in pressure wind terminal 21 in come out after initially enter centrifugal oil water separator 231, in air
The change dramatically of flow direction and speed is generated after into oil water separator 231, then relies on effect of inertia, density ratio compressed air is big
Oil droplet and water droplet separate.
Solid particle filter 232 be used for by solid particle intercept filtering, such as pipeline iron filings, nuts particle etc. other
Solid particle.
Oil mist filter 234, such as micro- oil mist filter, it is several for filtering out as low as micron-sized liquid and solia particle
All moisture, dust and oil are all removed by filtering.
Activated carbon adsorption filter 235, which has, inhales the comprehensive functions such as taste, detoxification, deodorization, mould proof, sterilization, harmful in absorption
While gas, the pathogenic bacteria such as mould, Escherichia coli, staphylococcus aureus, purulence bacterium are killed, thoroughly ensure personnel's breathing
Air meets occupational health standard.
Preferably, as shown in Fig. 2, being provided with cold dry device between solid particle filter 232 and oil mist filter 234
233, cold dry device 233 is mounted on steam line 22.
Cold dry device 233 is used to carry out air cooling, dry.
Preferably, as shown in Fig. 2, being provided with gas buffer between activated carbon adsorption filter 235 and pipeline tail end 222
Tank 236 and pressure reducing valve 237；Gas buffer tank 236 and pressure reducing valve 237 are sequentially arranged on steam line 22.
Gas buffer tank 236 for store, buffer air, pressure reducing valve 237 is for reducing the air pressure in steam line 22
Power.
The air come out from activated carbon adsorption filter 235 enters in air cushion tank 236 through steam line 22；From air
The air that surge tank 236 comes out enters pressure reducing valve 237 through steam line 22, reduces the air pressure in steam line 22.
It is provided with pressure gauge 25 on pressure reducing valve 237, is connect with 20 signal of monitoring device, to monitor in steam line 22
Gas pressure.
Preferably, as shown in Fig. 2, being additionally provided with muffler 238, muffler between pressure reducing valve 237 and pipeline tail end 222
238 are mounted on steam line 22.
Muffler 238 is for reducing noise of air.
Preferably, as shown in Figure 3-4, observation glass 31 includes at least two layers of tempered glass 311 and at least one layer of poly- carbon
Acid esters plastics 312, polycarbonate plastic 312 is between adjacent two layers of tempered glass 311.
In view of driver's cabin is by the shock from winged coal or other foreign objects, simple glass is difficult to resist, therefore is made more
Layer composite transparent glass, specifically, by polycarbonate plastic 312 through glue between adjacent two layers of tempered glass 311,
Improve impact resistant capability.
Preferably, as shown in figure 3, be additionally provided with water supply pipe 32 in driver's cabin 3, it is additionally provided with outside driver's cabin 3 pair
The cleaning device (not shown) that observation glass 31 is cleaned, cleaning device are connected to water supply pipe 32.
Cleaning device can be that spraying head type spray head or wiper etc. similar device, coalcutter driver can be according to real-time need
It asks, coal dust cleaning is carried out to observation glass 31, to keep good sight.
Preferably, pipeline tail end 222 is connected at the lower section 10cm at the top apart from driver's cabin 3 with driver's cabin 3.Fresh sky
Gas is entered in driver's cabin 3 by 3 side wall of driver's cabin away from the top position 10cm, and gas can be effectively prevent to gather in driver's cabin corner.
Preferably, as Figure 2-3, which further includes having monitoring device 20, is arranged in driver's cabin 3 aerobic
Gas sensor (not shown), methane transducer (not shown) and carbon monoxide transducer (not shown).Oxygen
Sensor, methane transducer and carbon monoxide transducer are connect with monitoring device signal respectively.
The content of oxygen, methane, carbon monoxide in driver's cabin 3 is monitored by monitoring device 20, guarantees construction safety.
Preferably, as shown in Figure 2 and Figure 5, which further includes having anti-dust mask 4, and anti-dust mask 4 passes through gas supply
Hose 27 is connected to pipeline tail end 222.
Anti-dust mask 4 is used for rack construction personnel, when anti-in rack construction personnel's wearing outside driver's cabin 3
After dirt mask 4, also the cleaned gas in available steam line 22 is breathed, thus with the dust in mine every
Absolutely, health has been ensured.
Air supply hose 27 is the bellows that can be stretched, and can according to need flexible adjustment length, is conducive to rack construction
Personnel construct in different location.
Preferably, as shown in figure 5, anti-dust mask 4 includes nasal cavity induction chamber 41 and the oral cavity with the isolation of nasal cavity induction chamber 41
Expiration room 42, oral cavity expiration room 42 are located at the lower section of nasal cavity induction chamber 41.
It is communicated with air supply hose 27 on nasal cavity induction chamber 41, the first control valve 43 is provided on air supply hose 27.In mouth
The unidirectional air outlet valve 46 being in communication with the outside is provided on chamber expiration room 42.
Nasal cavity induction chamber 41 is the chamber of personnel's nasal cavity air-breathing, is mutually completely cut off with oral cavity expiration room 42, nasal cavity induction chamber
41 are only connected with air supply hose 27, provide air-source for nasal cavity air-breathing.Oral cavity expiration room 42 is the chamber that personnel exhale from oral cavity,
The gas of exhalation is breathed out gas outside chamber by one-way ventilating molecular sieve or unidirectional air outlet valve 46.So set, ensure that
The gas of nasal cavity sucking is the purification gas supplied from steam line 22 through air supply hose 27, will not be with the gas that breathes out from oral cavity
Mixing ensure that oxygen uptake supply of the rack construction personnel when labor intensity is high.
Preferably, as shown in figure 5, breather cheek valve 44 is additionally provided on nasal cavity induction chamber 41, in breather cheek valve 44
It is provided with air filtration layer (not shown), the second control valve 45 is provided on breather cheek valve 44.
When being supplied in air supply hose 27 without gas, air supply hose 27 is disconnected by the first control valve 43, opens second
Control valve 45, to open the breather cheek valve 44 of filtering type, the air outside anti-dust mask 4 is by breather cheek valve 44
Enter nasal cavity induction chamber 41 after air filtration layer filtering, is supplied for rack construction personnel, to meet different demands.
When air supply hose 27 supplies, the second control valve 45 can be closed, also be can according to need the second control valve
45 open.
Preferably, multiple hose couplings for connecting with air supply hose 27 are provided on pipeline tail end 222, so as to
It arranges that multiple anti-dust masks 4 are worn for rack construction personnel, constructs, can also be used in escape.
Preferably, as Figure 7-8, the tail portion 15 of coalcutter 1 is connected with Ma Dier self-movable foot end 5.
The coalcutter system further includes the remote control unit 6 having for controlling the walking of Ma Dier self-movable foot end 5 or folding.
Be provided on Ma Dier self-movable foot end 5 it is multiple for drive its walk or fold hydraulic cylinders, hydraulic cylinder with
The connection of 6 signal of remote control unit.
Real-time monitoring probe 51, real-time monitoring probe 51 and remote control unit 6 are provided on Ma Dier self-movable foot end 5
Signal connection.
Hydraulic cylinder include: front right lifting/lowering oil cylinder, front left lifting/lowering oil cylinder, rear right lifting/lowering oil cylinder, rear left lifting/lowering oil cylinder,
Front left/moving to right oil cylinder, rear left/moves to right oil cylinder and push cylinder.
Above-mentioned oil cylinder or hydraulic cylinder are connect with 6 signal of remote control unit respectively.
Real-time monitoring probe 51 is preferably on being mounted on hydraulic cylinder.
The present invention installs real-time monitoring probe 51 and solenoid valve to each hydraulic cylinder of Ma Dier self-movable foot end 5 respectively, respectively
Real-time monitoring 51 monitoring informations of probe are all transmitted in command set into substation, then upload to long-range control at substation by command set
Unit 6, remote control unit 6 according to transmitting come delivering instruct, instruct distributed at substation to each liquid by command set
Compressing cylinder completes corresponding movement, realizes automation control, without manually in downhole operations, and from dust pollution, and
Improve efficiency.
Preferably, as Figure 8-9, folding rack 7 is also connected on Ma Dier self-movable foot end 5.
Folding rack 7 includes chute bracket 71 for connecting with Ma Dier self-movable foot end 5 and connect with chute bracket 71
Belt support frame 72.
Chute bracket 71 has central chute 711, and belt support frame 72 can be accommodated in central chute 711.
The two sides of chute bracket 71 are provided with supporting leg 712, are provided with idler wheel 713 on every supporting leg 712.
The two sides of belt support frame 72 are provided with idler wheel sliding rail 721, idler wheel 713 configures on idler wheel sliding rail 721.
Wherein, when chute bracket 71 is towards dismountable 73 Slideslip of bracket, belt support frame 72 is at least partially disposed at center
In chute 711.
Glue fortune belt 8 is mounted on belt support frame 72, when remotely control Ma Dier self-movable foot end 5 moves forward, chute bracket
71 can move forward with Ma Dier self-movable foot end 5, drive idler wheel 713 to slide along the idler wheel sliding rail 721 on belt support frame 72, chute
Bracket 71 slips over perhaps belt support frame 72 from belt support frame 72 and passes through from central chute 711 or at least partly belt support frame
In 72 centrally located chutes 711, to realize the folding of belt support frame 72.
The producing coal of working face enters central chute 711 by Ma Dier self-movable foot end 5, then by central chute 711 into
Enter glue fortune belt 8, and then transports to ground.
The dismountable bracket 73 that can be removed is additionally provided on belt support frame 72, it as needed, can also will be removable
Except bracket 73 is removed, meet different duty requirements.
In conclusion coalcutter system provided by the invention, the air for driving indoor coalcutter driver breathing is passed through
A series of purified treatments are crossed, so that the air quality of coalcutter driver breathing is higher, it is physically and mentally healthy to be conducive to coalcutter driver.
Coal dust is not only isolated in except coalcutter driver's respiration range, but also working face is cut by the design of driver's cabin
The winged coal generated when coal is blocked in outside driver's cabin, it is ensured that the personal safety of coalcutter driver.
Drive indoor wind path, water route is designed so that weather conditions are adjustable in driver's cabin, to driving indoor coalcutter department
Machine creates unprecedented comfortable operating environment.
The anti-dust mask of novel positive pressure isolation type overcomes dust filtering and all kinds of acute problems such as is not thorough, wears discomfort, gives
Bracket worker creates good breathing space.
The anti-dust mask respiratory airflow of novel positive pressure isolation type can be controlled freely, and bracket worker can adjust mouth according to this
Weather conditions in cover have been truly realized " environment is matched with people ".
As needed, above-mentioned each technical solution can be combined, to reach best-of-breed technology effect.
Above-described is only the principle of the present invention and preferred embodiment.It should be pointed out that for the common skill of this field
For art personnel, on the basis of the principle of the invention, several other modifications can also be made, also should be regarded as protection model of the invention
It encloses.
Claims (13)
1. a kind of coalcutter system, including coalcutter, the coalcutter includes that body and be arranged on the body two shake
Arm,
It is characterized in that, being both provided with a closed driver's cabin, the front side of the driver's cabin at least one described rocker arm
With observation glass, the bottom of the driver's cabin has gas vent；
The coalcutter system further includes the air supply system having for supplying air into the driver's cabin；
The air supply system includes for pressure wind terminal, steam line and the setting from mine ambient inlet air in the gas supply
Air cleaning processing equipment on pipeline；
The pipeline head end of the steam line is connect with the pressure wind terminal, the pipeline tail end of the steam line and the driving
Room connection；
The tail portion of the coalcutter is connected with Ma Dier self-movable foot end；
The coalcutter system further includes having for controlling remote control unit Ma Dier self-movable foot end walking or folded；
Multiple hydraulic cylinders for driving it to walk or fold, the hydraulic cylinder are provided on the Ma Dier self-movable foot end
It is connect with the remote control unit signal；
Real-time monitoring probe, the real-time monitoring probe and the long-range control list are provided on the Ma Dier self-movable foot end
First signal connection；
Folding rack is also connected on the Ma Dier self-movable foot end；
The folding rack includes chute bracket for connecting with the Ma Dier self-movable foot end and connects with the chute bracket
The belt support frame connect；
The chute bracket has central chute, and the belt support frame can be accommodated in the central chute；
The two sides of the chute bracket are provided with supporting leg, are provided with idler wheel on every supporting leg；
The two sides of the belt support frame are provided with idler wheel sliding rail, the roller configuration is on the idler wheel sliding rail；
The dismountable bracket that can be removed is additionally provided on the belt support frame；Wherein, when the chute bracket is towards institute
When stating dismountable bracket Slideslip, the belt support frame is at least partially disposed in the central chute.
2. coalcutter system according to claim 1, which is characterized in that the air cleaning processing equipment includes grease point
From device, solid particle filter, oil mist filter and activated carbon adsorption filter；
On from the pipeline head end to the direction of the pipeline tail end, the oil water separator, the solid particle filter,
The oil mist filter and the activated carbon adsorption filter are sequentially arranged on the steam line.
3. coalcutter system according to claim 2, which is characterized in that in the solid particle filter and mist filtration
Cold dry device is provided between device；
The cold dry device is mounted on the steam line.
4. coalcutter system according to claim 2, which is characterized in that in the activated carbon adsorption filter and the pipe
Gas buffer tank and pressure reducing valve are provided between road tail end；
The gas buffer tank and the pressure reducing valve are sequentially arranged on the steam line.
5. coalcutter system according to claim 4, which is characterized in that between the pressure reducing valve and the pipeline tail end
It is additionally provided with muffler；
The muffler is mounted on the steam line.
6. coalcutter system described in any claim in -5 according to claim 1, which is characterized in that the observation glass bag
At least two layers of tempered glass and at least one layer of polycarbonate plastic are included, the polycarbonate plastic is located at described in adjacent two layers
Between tempered glass.
7. coalcutter system according to claim 6, which is characterized in that be additionally provided with water supplying pipe in the driver's cabin
Road is additionally provided with to the cleaning device that is cleaned of observation glass outside the driver's cabin, the cleaning device with it is described
Water supply pipe connection.
8. coalcutter system according to claim 6, which is characterized in that the pipeline tail end is apart from the driver's cabin
It is connected at the lower section 10cm at top with the driver's cabin.
9. coalcutter system according to claim 1, which is characterized in that the coalcutter system further includes having monitoring device,
Oxygen sensor, methane transducer and carbon monoxide transducer are provided in the driver's cabin；
The oxygen sensor, the methane transducer and the carbon monoxide transducer connect with the monitoring device signal respectively
It connects.
10. coalcutter system according to claim 1, which is characterized in that the coalcutter system further includes having anti-dust mask,
The anti-dust mask is connected to by air supply hose with the pipeline tail end.
11. coalcutter system according to claim 10, which is characterized in that the anti-dust mask include nasal cavity induction chamber and
With the oral cavity expiration room of nasal cavity induction chamber isolation, oral cavity expiration room is located at the lower section of the nasal cavity induction chamber；
It is communicated with the air supply hose on the nasal cavity induction chamber, the first control valve is provided on the air supply hose；
The unidirectional air outlet valve being in communication with the outside is provided on oral cavity expiration room.
12. coalcutter system according to claim 11, which is characterized in that be additionally provided on the nasal cavity induction chamber unidirectional
Intake valve is provided with air filtration layer in the breather cheek valve；
The second control valve is provided on the breather cheek valve.
13. coalcutter system according to claim 11, which is characterized in that be provided with multiple be used on the pipeline tail end
The hose coupling being connect with the air supply hose.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710381280.9A CN107218040B (en) | 2017-05-25 | 2017-05-25 | A kind of coalcutter system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710381280.9A CN107218040B (en) | 2017-05-25 | 2017-05-25 | A kind of coalcutter system |
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| Publication Number | Publication Date |
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| CN107218040A CN107218040A (en) | 2017-09-29 |
| CN107218040B true CN107218040B (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710381280.9A Active CN107218040B (en) | 2017-05-25 | 2017-05-25 | A kind of coalcutter system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842366A (en) * | 2017-10-09 | 2018-03-27 | 中国神华能源股份有限公司 | A kind of dust-proof driving system in driving face |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101232333B1 (en) * | 2010-09-30 | 2013-02-13 | 왕종문 | Multi Functional Mask |
| CN104827860B (en) * | 2014-10-10 | 2018-02-23 | 北汽福田汽车股份有限公司 | Air purifier and vehicle |
| CN204371343U (en) * | 2014-12-13 | 2015-06-03 | 中国煤炭科工集团太原研究院有限公司 | A kind of opencut caterpillar track travelling double-ended shearer |
| CN205586386U (en) * | 2016-03-18 | 2016-09-21 | 中国神华能源股份有限公司 | Isolated formula gauze mask |
| CN206045207U (en) * | 2016-08-18 | 2017-03-29 | 北京易安华美科学技术有限公司 | A kind of temperature control equipment |
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