CN112343643B - Self-propelled air replacement device for coal mine tunnel that can prevent anticollision and empty - Google Patents
Self-propelled air replacement device for coal mine tunnel that can prevent anticollision and empty Download PDFInfo
- Publication number
- CN112343643B CN112343643B CN202011236179.2A CN202011236179A CN112343643B CN 112343643 B CN112343643 B CN 112343643B CN 202011236179 A CN202011236179 A CN 202011236179A CN 112343643 B CN112343643 B CN 112343643B
- Authority
- CN
- China
- Prior art keywords
- device shell
- coal mine
- self
- connecting pipe
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003245 coal Substances 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims description 32
- 238000007790 scraping Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 5
- 241001233242 Lontra Species 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 238000001816 cooling Methods 0.000 abstract description 9
- 239000000645 desinfectant Substances 0.000 abstract description 4
- 239000002826 coolant Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 9
- 238000009423 ventilation Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/08—Ventilation arrangements in connection with air ducts, e.g. arrangements for mounting ventilators
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F3/00—Cooling or drying of air
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
-
- 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
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M3/00—Portable or wheeled frames or beds, e.g. for emergency power-supply aggregates, compressor sets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ventilation (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an anti-collision toppling-over self-propelled air replacement device for a coal mine roadway, which comprises a device shell, a wind collecting cover, a floor grabbing plate, an atomizing nozzle and an adsorption screen plate, wherein a partition plate is connected to the device shell through a screw, a fixing plate is connected to the bottom end of the device shell through a screw, a small water pump is installed on a bolt in the device shell, a connecting pipe is connected to the small water pump through a bolt, the connecting pipe is connected to the inside of the device shell through a screw, and the atomizing nozzle is installed on the connecting pipe through a bolt. This self-propelled air replacement device for coal mine tunnel that can prevent colliding and toppling over is provided with atomizer, and the coolant liquid can carry out the one-level cooling to the coal mine tunnel air in the conveyer pipe, and the atomizer on the small-size water pump passes through the connecting pipe simultaneously can carry out spraying of disinfectant to the air in the tunnel, can be fast effectual carry out the second grade cooling work carrying on the sterile in-process to the air, and then can guarantee the air cooling nature after the replacement.
Description
Technical Field
The invention relates to the technical field of coal mining, in particular to an anti-collision and anti-toppling self-propelled air replacement device for a coal mine tunnel.
Background
Coal is used as an energy resource, is mainly combusted for producing electric power and can also be used for industrial application, and because the coal is formed by luxuriant plants growing in certain geological age, gradually stacked into thick layers in a proper geological environment, buried in water bottom or silt and subjected to natural coalification action in a long geological age, the coal needs to be excavated and mined in a coal mine so as to be convenient for subsequent use, the coal mine is a reasonable space excavated by human beings when excavating geological layers rich in coal and generally comprises a tunnel, a well cave, a mining surface and the like, wherein the tunnel is various passages drilled between the ground surface and an ore body so as to be convenient for transportation of pedestrians and coal mines, and the air replacement device is used for purifying and replacing air in the coal mine tunnel in the use process of the coal mine tunnel so as to reduce various toxic and harmful gases generated in operations such as blasting, shipping and the like.
Most of the existing air replacement devices for coal mine tunnels have the following problems:
1. because the air temperature in the coal mine tunnel is high, the conventional air replacement device cannot rapidly and effectively cool the air in the coal mine tunnel in the working process, and the continuous high temperature is not beneficial to the mining work of workers;
2. because the air in the coal mine tunnel contains a large amount of dust and toxic substances, the conventional air replacement device cannot effectively disinfect and remove dust from the air in the coal mine tunnel in the working process, and further cannot ensure the use safety of the replaced air;
3. because the ground of the coal mine is mostly different in concave-convex mode, the conventional air replacement device is easy to bump when the position of the air replacement device is moved, and the air replacement device is easy to topple over when colliding with workers in the working process, so that the device is easy to damage.
Therefore, an anti-collision and anti-toppling self-propelled air replacement device for a coal mine roadway is provided so as to solve the problems.
Disclosure of Invention
The invention aims to provide an anti-collision dumping self-propelled air replacement device for a coal mine tunnel, and solve the problems that the air replacement device for the coal mine tunnel in the current market, which is provided by the background technology, cannot quickly and effectively cool the air in the coal mine tunnel, cannot effectively disinfect and remove dust from the air in the coal mine tunnel, and is easy to dump.
In order to achieve the purpose, the invention provides the following technical scheme: an anti-collision and anti-dumping air replacement device for a self-propelled coal mine tunnel comprises a device shell, a wind gathering cover, a grabbing floor, an atomizing nozzle and an adsorption screen plate, wherein a partition plate is connected with the device shell through screws, a servo motor is welded and fixed on the isolation plate, the output end of the servo motor is rotationally connected with a worm, and the top end of the worm is fixedly welded with an exhaust fan which is arranged in the air-gathering cover, the air-gathering cover is screwed in the device shell, the screw on the air-gathering cover is connected with a sealing ring, and a worm is rotationally connected in the sealing ring, a worm wheel is engaged and connected on the worm, the worm wheel is welded and fixed on a fixed shaft, the fixed shaft is rotationally connected on the device shell, a first circular gear is welded and fixed on the fixed shaft, a second circular gear is engaged and connected on the first circular gear, and the second round gear is connected with a rotating rod by a screw, the rotating rod is rotatably connected with a fixed frame, the bottom end of the fixed frame is connected with a floor grabbing plate by a screw, and the bottom end of the floor grabbing plate is connected with a rubber block through a screw, the fixing frame is connected with a supporting rod through a screw, a damping cylinder is welded and fixed on the supporting rod, a return spring is sleeved on the damping cylinder, the upper end and the lower end of the return spring are welded and fixed on the supporting rod, a fixing plate is connected with the bottom end of the device shell through screws, and a small water pump is arranged on a bolt in the shell of the device, the bolt on the small water pump is connected with a connecting pipe, the connecting pipe is connected in the shell of the device through a screw, an atomization nozzle is arranged on the connecting pipe through a bolt, a ventilation hood is connected on the isolation plate through a screw, a transmission belt is connected on a rotating shaft of the second round gear in a meshing manner, and the transmission belt is engaged and connected on the reciprocating screw rod, and the reciprocating screw rod is movably connected with a scraping rod.
Preferably, a filter screen plate is connected to the device shell through screws, an adsorption screen plate is connected to the device shell through screws, and a reciprocating screw rod is rotatably connected to the device shell.
Preferably, the wind-gathering cover is fixed with a delivery pipe through a bolt, the tail end of the delivery pipe is fixed on the ventilation cover through a bolt, and the delivery pipe is distributed in the device shell in a continuous S shape.
Preferably, the diameter of the inner space of the air collecting cover is larger than that of the exhaust fan, and the central axis of the exhaust fan and the central axis of the air collecting cover are located on the same horizontal central line.
Preferably, the second circular gears are symmetrically distributed on the left side and the right side of the first circular gear, the second circular gears correspond to the rotating rods one by one, and the distance between the rotating rods on the two sides is smaller than the length of the fixing frame.
Preferably, the left side and the right side of the fixing frame are symmetrically provided with the grabbing floors in an H shape, the grabbing floors are equidistantly provided with the rubber blocks, and the bottom end faces of the rubber blocks are lower than the bottom end faces of the grabbing floors.
Preferably, the support rod is fixed in the middle of the fixing frame, a damping cylinder is fixed in the middle of the support rod, and the outer end face of the damping cylinder is attached to the inner end face of the return spring.
Preferably, the atomizer equidistance distributes on the connecting pipe, and is parallel distribution between the top position of connecting pipe and the device shell to the bottom bilateral symmetry of device shell distributes has the fixed plate, and the fixed plate is the slope form moreover.
Preferably, the inner end face of the adsorption screen plate is attached to the outer end face of the filter screen plate, the inner end face of the filter screen plate is attached to the bottom end face of the scraping rod, the length of the scraping rod is equal to the height of the inner space of the device shell, and the scraping rod is in threaded connection with the reciprocating screw rod.
Compared with the prior art, the invention has the beneficial effects that: the self-propelled air replacement device for the coal mine roadway capable of preventing collision and dumping;
(1) The device is provided with the supporting rod, the fixing frames on the rotating rods on the second circular gears on two sides can drive the whole device to stably walk at a constant speed by combining with the floor grabbing plate, when the whole device is collided and toppled in the walking process, the damping cylinder on the supporting rod can stably buffer and damp the whole device by combining with the reset spring, and meanwhile, the whole device can be pushed to return to the original position under the action of the reset spring, so that the use stability and the safety of the device can be effectively improved;
(2) The device is provided with the atomizing nozzle, the coolant can carry out primary cooling on the air in the coal mine tunnel in the conveying pipe, meanwhile, the small water pump can spray disinfectant on the air in the tunnel through the atomizing nozzle on the connecting pipe, secondary cooling work can be rapidly and effectively carried out in the process of disinfecting the air, further, the air cooling performance after replacement can be ensured, and the use efficiency of the device is effectively improved;
(3) The device is provided with filter plate, can carry out dust filtering work to the air in the tunnel under filter plate's effect, and can adsorb moisture under the effect that adsorbs the otter board and clear away, and the pole is scraped in the combination of reciprocal lead screw simultaneously can convenient and fast with filter plate on filterable dust strike off, and then can prevent effectively that filter plate long-time use from leading to blockking up, has increased the use variety and the convenience of device.
Drawings
FIG. 1 is a schematic overall front view of the present invention;
FIG. 2 is a schematic overall side view of the present invention;
FIG. 3 is a schematic top view of the floor grabbing plate of the present invention;
FIG. 4 is a schematic top view of the delivery tube of the present invention;
FIG. 5 is a schematic view of the structure at A in FIG. 4 according to the present invention;
FIG. 6 is a schematic view of a worm gear of the present invention;
FIG. 7 is a schematic side view of an atomizer head according to the present invention;
FIG. 8 is a side view of the scraper bar of the present invention.
In the figure: 1. a device housing; 2. a separator plate; 3. a servo motor; 4. a worm; 5. an exhaust fan; 6. a wind gathering cover; 7. a seal ring; 8. a delivery pipe; 9. a worm gear; 10. a fixed shaft; 11. a first circular gear; 12. a second circular gear; 13. rotating the rod; 14. a fixed mount; 15. grabbing a floor; 16. a rubber block; 17. a support bar; 18. a damping cylinder; 19. a return spring; 20. a fixing plate; 21. a ventilation hood; 22. a small-sized water pump; 23. a connecting pipe; 24. an atomizing spray head; 25. a transmission belt; 26. a reciprocating screw rod; 27. a scraping rod; 28. a filter screen plate; 29. adsorbing the screen plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: an air replacement device for a self-propelled coal mine roadway capable of preventing collision and toppling comprises a device shell 1, a separation plate 2, a servo motor 3, a worm 4, an exhaust fan 5, a wind collecting cover 6, a sealing ring 7, a conveying pipe 8, a worm wheel 9, a fixing shaft 10, a first circular gear 11, a second circular gear 12, a rotating rod 13, a fixing frame 14, a grabbing floor 15, a rubber block 16, a supporting rod 17, a damping cylinder 18, a reset spring 19, a fixing plate 20, a ventilating hood 21, a small water pump 22, a connecting pipe 23, an atomizing nozzle 24, a driving belt 25, a reciprocating screw rod 26, a scraping rod 27, a filter screen plate 28 and an adsorption screen plate 29, wherein the separation plate 2 is connected with the device shell 1 through screws, the servo motor 3 is fixedly welded on the separation plate 2, the worm 4 is rotatably connected with the output end of the servo motor 3, the worm wheel 9 is fixedly welded at the top end of the worm 4, the worm fan 5 is arranged in the wind collecting cover 6, the exhaust fan 6 is fixedly welded on the wind collecting cover 6, the exhaust fan 6 is connected in the device shell 1 through screws, the wind collecting cover 6, the sealing ring 7 is connected with the sealing ring 7, the worm wheel 4, the worm wheel 9 is fixedly welded on the fixing frame 10, the fixing frame 17, the fixing frame 14 is fixedly welded on the fixing frame 17, the fixing frame 13 is fixedly welded on the supporting rod 17, the fixing frame 13, the fixing frame 17, the fixing frame 14 is fixedly welded on the fixing frame 13, the supporting rod 17, the fixing frame 14 is fixedly welded with the damping cylinder 13, the damping cylinder 14, the supporting rod 17 is fixedly welded on the supporting rod 17, the damping cylinder 13, the fixing frame 14 is fixedly welded on the fixing frame 14, the damping cylinder 13, the mounting frame 14 is fixedly welded on the fixing frame 17, the damping cylinder 13 is fixedly welded on the supporting rod 17, the damping cylinder 14 is fixedly welded on the supporting rod 17, the damping cylinder 14, the bottom end screw connection of device shell 1 has fixed plate 20, and install miniature pump 22 in the 1 bolt of device shell, bolted connection has connecting pipe 23 on the miniature pump 22, and connecting pipe 23 screwed connection is in device shell 1, and the bolt mounting has atomizer 24 on the connecting pipe 23, the bolted connection has draft hood 21 on the division board 2, the meshing is connected with drive belt 25 in the axis of rotation of second circular gear 12, and the meshing of drive belt 25 is connected on reciprocal lead screw 26, and swing joint has scraper bar 27 on the reciprocal lead screw 26.
The screw connection has filter screen board 28 in device shell 1, and the screw connection has absorption otter board 29 in device shell 1 to rotate on the device shell 1 and be connected with reciprocal lead screw 26, can conveniently control reciprocal lead screw 26 and carry out stable rotation work on device shell 1, and then make things convenient for subsequent dust cleaning work.
The duct 8 is fixed on the wind-collecting cover 6 by bolts, the tail end of the duct 8 is fixed on the ventilation hood 21 by bolts, and the duct 8 is distributed in the device shell 1 in a continuous S shape, so that the connection state of the duct 8 and the ventilation hood 21 is stable, and the cooling area of the duct 8 is effectively increased.
The inner space diameter of the wind-gathering cover 6 is larger than the diameter of the exhaust fan 5, the central axis of the exhaust fan 5 and the central axis of the wind-gathering cover 6 are located on the same horizontal central line, the working effect of the exhaust fan 5 in the wind-gathering cover 6 can be guaranteed to be stable, and the use convenience and the stability of the device are effectively improved.
Second circular gear 12 symmetric distribution is in the left and right sides of first circular gear 11, and second circular gear 12 and dwang 13 one-to-one to distance between both sides dwang 13 is less than the length of mount 14, can effectively avoid mount 14 to the harmful effects of both sides dwang 13, has improved the use high efficiency of device.
The left and right sides symmetric distribution of mount 14 has grabs floor 15, and grabs floor 15 and be "H" shape to it has rubber block 16 to grab equidistant distribution on floor 15, and the height that highly is less than the height of grabbing floor 15 bottom face of rubber block 16 bottom face moreover, can effectively improve the area of contact who grabs floor 15 and ground, and then can effectively improve and grab ground stability, makes things convenient for subsequent walking work.
The support rod 17 is fixed in the middle of the fixing frame 14, the damping cylinder 18 is fixed in the middle of the support rod 17, the outer end face of the damping cylinder 18 is attached to the inner end face of the return spring 19, the stability of the working state of the return spring 19 on the damping cylinder 18 can be guaranteed, and the use diversity of the device is increased.
The atomizing spray heads 24 are equidistantly distributed on the connecting pipe 23, the top end of the connecting pipe 23 and the device shell 1 are parallelly distributed, the fixing plates 20 are symmetrically distributed on two sides of the bottom of the device shell 1, and the fixing plates 20 are inclined, so that the placing stability of the device shell 1 on the fixing plates 20 can be effectively improved, and the using stability of the device is improved.
The inner end face of the adsorption screen plate 29 is attached to the outer end face of the filter screen plate 28, the inner end face of the filter screen plate 28 is attached to the bottom end face of the scraping rod 27, the length of the scraping rod 27 is equal to the height of the inner space of the device shell 1, the scraping rod 27 is in threaded connection with the reciprocating screw rod 26, stable dust scraping work of the scraping rod 27 on the filter screen plate 28 can be guaranteed, and the stability of continuous work of the filter screen plate 28 can be guaranteed.
The working principle is as follows: before the self-propelled air replacement device for the coal mine roadway capable of preventing collision and dumping is used, the overall condition of the device needs to be checked firstly to determine that normal work can be carried out;
when the device starts to work, with reference to fig. 1-6, the worm 4 can be driven to rotate under the action of the servo motor 3, and then the fixed shaft 10 on the worm wheel 9 can be driven to rotate, at the moment, the fixed shaft 10 can drive the first circular gear 11 to rotate, and under the rotation action of the first circular gear 11, the second circular gears 12 on the two sides can be driven to simultaneously rotate in the same direction on the device shell 1, at the moment, the rotating rods 13 on the second circular gears 12 on the two sides at the same position can synchronously move, and further, the fixing frame 14 on the rotating rod 13 can be driven to stably move circumferentially, and under the action of the circumferential movement of the fixing frame 14, the floor 15 can be combined to drive the device to integrally perform stable uniform-speed walking work, and in the walking process of the device shell 1, stable placing and supporting work can be performed under the action of the fixing plate 20, and in the walking process of the floor 15, the contact area between the floor 15 and the ground can be effectively increased under the action of each rubber block 16, and meanwhile, the occurrence of ground inclination of the device shell 1 can be effectively prevented, and the stability of the device can be increased, and when the device integrally collides with the supporting rod, the damping device, and the damping device can be simultaneously, and the damping device can be combined to stably pushed to stably return to the damping device to stably return to the whole supporting device under the action of the damping block 16, and the damping device can be simultaneously, and the damping device can be stably moved stably, and the damping device can be stably returned to the damping device can be returned to the damping device in the whole supporting rod 19;
the worm 4 can drive the exhaust fan 5 to perform stable rotation work in the air collecting hood 6 while rotating, and with reference to fig. 4-7, air in a coal mine tunnel can be sucked into a conveying pipe 8 on the air collecting hood 6, air leakage can be effectively prevented by combining a sealing ring 7 on the air collecting hood 6, then, in the continuous S-shaped conveying process of the conveying pipe 8, primary cooling work can be performed on the air in the tunnel under the action of cooling liquid in the partition plates 2 at two sides, then, the air in the tunnel can be conveyed into the partition plate 2 at the right side through the ventilating hood 21 by the conveying pipe 8, at the moment, under the action of the small water pump 22, the disinfectant in the partition plate 2 at the right side can be extracted and sprayed through the atomizing nozzles 24 on the connecting pipe 23, secondary cooling work can be rapidly and effectively performed while the air in the tunnel is disinfected, further, the air coolness after replacement can be ensured, and the sprayed disinfectant falls into the device shell 1 to complete recycling;
then, the air in the tunnel is conveyed to the filter screen plate 28 and the adsorption screen plate 29 through the right ventilation hood 21, with reference to fig. 1, fig. 4, fig. 7 and fig. 8, at this time, the dust filtering operation can be performed on the air in the tunnel under the action of the filter screen plate 28, and the moisture in the disinfected air can be adsorbed and removed under the action of the adsorption screen plate 29, and the reciprocating screw rod 26 can be driven to rotate by the driving belt 25 while the second circular gear 12 rotates, and the scraping rod 27 can be driven to stably reciprocate on the filter screen plate 28 under the rotation action of the reciprocating screw rod 26, so that the dust filtered on the filter screen plate 28 can be conveniently and quickly scraped, and the blockage caused by the long-time use of the filter screen plate 28 can be effectively prevented, which is the working process of the whole device, and what is not described in detail in this specification, such as the servo motor 3, the damping cylinder 18, the reset spring 19, the small water pump 22, the atomizing spray head 24 and the adsorption screen plate 29, all belong to the prior art known to professionals in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a self-propelled air replacement device for coal mine tunnel that can prevent colliding and empty, includes device shell (1), air collecting cover (6), grabs floor (15), atomizer (24) and adsorbs otter board (29), its characterized in that: the device is characterized in that a partition board (2) is connected to the inner screw of the device shell (1), a servo motor (3) is fixedly welded on the partition board (2), a worm (4) is connected to the output end of the servo motor (3) in a rotating mode, an exhaust fan (5) is fixedly welded on the top end of the worm (4), the exhaust fan (5) is arranged in a wind gathering cover (6), the wind gathering cover (6) is connected to the device shell (1) in a screw mode, a sealing ring (7) is connected to the wind gathering cover (6) in a screw mode, the worm (4) is connected with a worm gear (9) in a rotating mode, the worm gear (9) is fixedly welded on a fixing shaft (10), the fixing shaft (10) is connected to the device shell (1) in a rotating mode, a first circular gear (11) is fixedly welded on the fixing shaft (10), a second circular gear (12) is connected to the first circular gear (11) in a meshing mode, a rotating rod (13) is connected to the second circular gear (12) in a screw mode, a fixing frame (13) is connected to the fixing frame (13) in a rotating mode, a bottom end of the fixing frame (14) is connected to the fixing frame (14), a floor (15), a rubber block (15) is connected to a rubber block (17) screw (17), and welded fastening has a damping section of thick bamboo (18) on bracing piece (17), the cover is equipped with reset spring (19) on damping section of thick bamboo (18), and the equal welded fastening in upper and lower both ends of reset spring (19) is on bracing piece (17), the bottom screwed connection of device shell (1) has fixed plate (20), and installs small-size water pump (22) in device shell (1) in the bolt, bolted connection has connecting pipe (23) on small-size water pump (22), and connecting pipe (23) screwed connection is in device shell (1) to the bolt is installed atomizer (24) on connecting pipe (23), the screwed connection has draft hood (21) on division board (2), meshing is connected with drive belt (25) in the axis of rotation of second circular gear (12), and drive belt (25) meshing connection is on reciprocal lead screw (26) to swing joint has scraping bar (27) on reciprocal lead screw (26).
2. The self-propelled air replacement device for the coal mine roadway capable of preventing collision and dumping as claimed in claim 1, wherein: the device is characterized in that a filter screen plate (28) is connected to the device shell (1) through screws, an adsorption screen plate (29) is connected to the device shell (1) through screws, and a reciprocating screw rod (26) is rotatably connected to the device shell (1).
3. The self-propelled air replacement device for the coal mine roadway capable of preventing collision and dumping as claimed in claim 1, wherein: the air collecting cover (6) is fixed with a conveying pipe (8) through a bolt, the tail end of the conveying pipe (8) is fixed on the air ventilating cover (21) through a bolt, and the conveying pipe (8) is distributed in the device shell (1) in a continuous S shape.
4. The self-propelled air replacement device for the coal mine roadway capable of preventing collision and dumping as claimed in claim 1, wherein: the diameter of the inner space of the wind gathering cover (6) is larger than that of the exhaust fan (5), and the central axis of the exhaust fan (5) and the central axis of the wind gathering cover (6) are located on the same horizontal central line.
5. The self-propelled air replacement device for the coal mine roadway capable of preventing collision and dumping as claimed in claim 1, wherein: the second circular gears (12) are symmetrically distributed on the left side and the right side of the first circular gear (11), the second circular gears (12) correspond to the rotating rods (13) one by one, and the distance between the rotating rods (13) on the two sides is smaller than the length of the fixing frame (14).
6. The self-propelled air replacement device for the coal mine roadway capable of preventing collision and dumping as claimed in claim 1, wherein: the left side and the right side of the fixing frame (14) are symmetrically distributed with grabbing floors (15), the grabbing floors (15) are H-shaped, rubber blocks (16) are equidistantly distributed on the grabbing floors (15), and the height of the bottom end face of each rubber block (16) is lower than that of the grabbing floors (15).
7. The self-propelled air replacement device for the coal mine roadway capable of preventing collision and dumping as claimed in claim 1, wherein: the support rod (17) is fixed in the middle of the fixing frame (14), the damping cylinder (18) is fixed in the middle of the support rod (17), and the outer end face of the damping cylinder (18) is attached to the inner end face of the return spring (19).
8. The self-propelled air replacement device for the coal mine roadway capable of preventing collision and dumping as claimed in claim 1, wherein: the atomizing spray heads (24) are equidistantly distributed on the connecting pipe (23), the top end of the connecting pipe (23) and the device shell (1) are distributed in parallel, the two sides of the bottom of the device shell (1) are symmetrically provided with fixing plates (20), and the fixing plates (20) are inclined.
9. The self-propelled air displacement device for the coal mine roadway capable of preventing collision and dumping, according to claim 2, is characterized in that: the inner end surface of the adsorption screen plate (29) is attached to the outer end surface of the filter screen plate (28), the inner end surface of the filter screen plate (28) is attached to the bottom end surface of the scraping rod (27), the length of the scraping rod (27) is equal to the height of the inner space of the device shell (1), and the scraping rod (27) is in threaded connection with the reciprocating screw rod (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011236179.2A CN112343643B (en) | 2020-11-09 | 2020-11-09 | Self-propelled air replacement device for coal mine tunnel that can prevent anticollision and empty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011236179.2A CN112343643B (en) | 2020-11-09 | 2020-11-09 | Self-propelled air replacement device for coal mine tunnel that can prevent anticollision and empty |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112343643A CN112343643A (en) | 2021-02-09 |
| CN112343643B true CN112343643B (en) | 2022-12-13 |
Family
ID=74429059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011236179.2A Active CN112343643B (en) | 2020-11-09 | 2020-11-09 | Self-propelled air replacement device for coal mine tunnel that can prevent anticollision and empty |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112343643B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531951B (en) * | 2021-07-01 | 2022-07-29 | 深圳市派沃新能源科技股份有限公司 | Novel air-source heat pump all-in-one machine system and application equipment thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700467A (en) * | 2017-10-12 | 2018-02-16 | 陆春土 | A kind of adjustable continuous rammer |
| CN108582094A (en) * | 2018-04-11 | 2018-09-28 | 张国芳 | A kind of agricultural intelligent robot |
| CN108619765A (en) * | 2018-05-09 | 2018-10-09 | 杨松礼 | A kind of energy conservation and environmental protection sewage disposal walking robot device |
| CN109703912A (en) * | 2019-01-31 | 2019-05-03 | 扬州兴湖食品有限公司 | A kind of transport case of the aquatic food transport with overturning-preventing function |
| CN210564632U (en) * | 2019-10-16 | 2020-05-19 | 陈科 | Dust device for coal mine exploitation |
| CN111731406A (en) * | 2020-06-14 | 2020-10-02 | 江门市国彬机器人有限公司 | Intelligent sensing robot walking device |
-
2020
- 2020-11-09 CN CN202011236179.2A patent/CN112343643B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700467A (en) * | 2017-10-12 | 2018-02-16 | 陆春土 | A kind of adjustable continuous rammer |
| CN108582094A (en) * | 2018-04-11 | 2018-09-28 | 张国芳 | A kind of agricultural intelligent robot |
| CN108619765A (en) * | 2018-05-09 | 2018-10-09 | 杨松礼 | A kind of energy conservation and environmental protection sewage disposal walking robot device |
| CN109703912A (en) * | 2019-01-31 | 2019-05-03 | 扬州兴湖食品有限公司 | A kind of transport case of the aquatic food transport with overturning-preventing function |
| CN210564632U (en) * | 2019-10-16 | 2020-05-19 | 陈科 | Dust device for coal mine exploitation |
| CN111731406A (en) * | 2020-06-14 | 2020-10-02 | 江门市国彬机器人有限公司 | Intelligent sensing robot walking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112343643A (en) | 2021-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112343643B (en) | Self-propelled air replacement device for coal mine tunnel that can prevent anticollision and empty | |
| CN206139409U (en) | Automatic long -range sprayer of air -assisted | |
| CN109351098A (en) | A kind of Environmental-protection dust removal device | |
| CN211598738U (en) | Movable dust removal equipment for coal mining | |
| CN107012813B (en) | A kind of guardrail cleaning plant of more cleaning brush | |
| CN112058619A (en) | Mining high-efficient dust removal based on environmental protection is carried and is filtered integrated device | |
| CN217449475U (en) | Dust device for coal mine safety production | |
| CN206873357U (en) | A kind of cleaning vehicle for freeway guardrail | |
| CN216108272U (en) | Tunnel ponding cleaning device for civil engineering | |
| CN112282830B (en) | Environment-friendly type tunnel dust removing device for coal mine | |
| CN215890075U (en) | Tunnel bores and explodes dust collector | |
| CN114011830A (en) | Energy-concerving and environment-protective building road dust absorbing device for civil engineering | |
| CN213598013U (en) | Air dust collector for coal mining | |
| CN211462594U (en) | Dust treatment device for hydraulic blasting | |
| CN209679756U (en) | A kind of construction site depositing dust atomizer | |
| CN207878246U (en) | A kind of shockproof road construction ground crushing plant | |
| CN207847686U (en) | A kind of mobile model coal dust collection and treatment device | |
| CN116122890B (en) | Efficient ventilation and dust fall device and dust fall method for mining working face | |
| CN215860295U (en) | Atomizing dust collector that underground mine opened and adopts | |
| CN217028889U (en) | Coal mine heading machine | |
| CN207609442U (en) | A kind of coal mine spray dust remover | |
| CN213408876U (en) | Waste packing device for concrete solid waste treatment | |
| CN204105888U (en) | A kind of garbage on water dust catcher | |
| CN214577150U (en) | Vehicle-mounted dust collector | |
| CN213574198U (en) | Mining dust removal shower nozzle with prevent blockking up function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20221118 Address after: 252000 room 6608, 6th floor, building 6, Huajian land, high tech Zone, Liaocheng City, Shandong Province Applicant after: SHANDONG JIUSHANG ENGINEERING MACHINERY Co.,Ltd. Address before: Zhejiang Dongfang Coal Mine Construction Machinery Co., Ltd., 519-526, 5 wenerxi Road, Hangzhou, Zhejiang 310000 Applicant before: Yuan Sisui |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |