CN111963166A - Dust removal device for drum shearer - Google Patents
Dust removal device for drum shearer Download PDFInfo
- Publication number
- CN111963166A CN111963166A CN202010692957.2A CN202010692957A CN111963166A CN 111963166 A CN111963166 A CN 111963166A CN 202010692957 A CN202010692957 A CN 202010692957A CN 111963166 A CN111963166 A CN 111963166A
- Authority
- CN
- China
- Prior art keywords
- arc
- fixedly connected
- dust removal
- permanent magnet
- water
- 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.)
- Withdrawn
Links
- 239000000428 dust Substances 0.000 title claims abstract description 84
- 239000007788 liquid Substances 0.000 claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 239000003245 coal Substances 0.000 claims abstract description 42
- 238000005065 mining Methods 0.000 claims description 27
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 8
- 230000001154 acute effect Effects 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 6
- 241000883990 Flabellum Species 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 7
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 7
- 241001330002 Bambuseae Species 0.000 abstract description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 7
- 239000011425 bamboo Substances 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000007921 spray Substances 0.000 description 9
- 206010024796 Logorrhoea Diseases 0.000 description 8
- 238000005381 potential energy Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 235000013547 stew Nutrition 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000151 anti-reflux effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
- E21C25/10—Rods; Drums
-
- 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
-
- 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
- E21C35/23—Distribution of spraying-fluids in rotating cutter-heads
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The invention relates to the technical field of coal mine dust removal, and discloses a dust removal device for a drum shearer. This a dust collector for drum-type coal-winning machine, through the buffer case, aggregate unit, cooperation between fixed axle and the arc section of thick bamboo, be convenient for flow into it to holding in the water tank with the dust removal liquid of collecting through the water service pipe and filter dust removal and stewing, convenient reuse, and low in production cost, increase enterprise's benefit, through collecting the dust removal liquid, the dust removal liquid after having reduced the use flows into to the workplace on, the residue of having avoided containing in the dust removal liquid splashes to the sliding connection department of coal-winning machine bottom of the body portion and slide rail along with the collision of dust removal liquid with the contact surface, thereby cause the wearing and tearing between the organism running member of slide rail and joint, then play the effect of protection to the running member and the slide rail of coal-winning machine.
Description
Technical Field
The invention relates to the technical field of coal mine dust removal, in particular to a dust removal device for a drum shearer.
Background
The coal mining machine is one of main devices of fully mechanized coal mining complete equipment, develops and evolves from a coal cutter, improves the mechanized level of coal production, increases the mining intensity, increases the dust yield, increases the concentration of underground coal mine dust, seriously pollutes the mine working environment, reduces the service life and the precision of instrument equipment, reduces the visibility of a production site, is easy to spontaneously combust, causes harm such as long-term dust collection personnel suffering from pneumoconiosis and the like, influences the physical health of workers, and also brings hidden danger to the safe production of coal, so that a proper dust removal device needs to be installed on a mining device of the coal mining machine.
However, in the existing dust removing device for coal mining machine, a water spraying device is generally installed on the outer surface of a rocker arm of the coal mining machine, that is, dust removing liquid is sprayed to the periphery of a mining place through a nozzle, so that dust generated in the mining place is solidified and reduced, but the radius of sprayed water drops is still large, the contact space between the water drops and the dust cannot be effectively increased, meanwhile, the existing dust removing device is not provided with a good sewage recovery device, the used dust removing liquid cannot be recycled, the dust removing liquid is wasted, meanwhile, the used dust removing liquid falls onto a working field, residues contained in the dust removing liquid are easy to splash to the sliding connection part between the bottom of a body of the coal mining machine and a sliding rail along with collision between the dust removing liquid and a contact surface, so that abrasion is generated between the sliding rail and a clamped body walking part, and the existing dust removing device cannot effectively utilize the self gravitational potential energy of crushed coal, the dust removing sprayed dust removing liquid and the dust removing roller collision generated by the The kinetic energy is used for effective energy conversion, and therefore a dust removal device for a drum shearer is provided.
Disclosure of Invention
The invention provides a dust removing device for a drum shearer, which has the advantages of effectively recycling dust removing liquid, reducing the waste of the dust removing liquid, improving the dust removing effect of the dust removing device for the drum shearer, storing the generated current, thereby being convenient for providing partial electric energy for a water spraying device and increasing the benefit of enterprises, solving the problems that the existing dust removing device for the shearer is provided with the water spraying device on the outer surface of the rocker arm of the shearer generally, namely, the dust removing liquid is sprayed to the periphery of a mining place through a nozzle, thereby solidifying and reducing the dust generated by the mining place, but the radius of sprayed water drops is still larger, the contact space between the water drops and the dust cannot be effectively increased, meanwhile, the existing dust removing device is not provided with a good sewage recovery device, and the used dust removing liquid cannot be recycled, the waste of the dedusting liquid is caused, the dedusting liquid after being used simultaneously falls on a working field, residues contained in the dedusting liquid are easy to splash to the sliding connection part of the bottom of a body of the coal mining machine and a sliding rail along with the collision of the dedusting liquid and a contact surface, so that the sliding rail and a clamped body walking part are abraded, and the existing dedusting device cannot effectively utilize the gravity potential energy of crushed coal and the dedusting sprayed dedusting liquid and the kinetic energy generated by collision with a rotary drum to perform effective energy conversion and utilization.
In order to achieve the above purpose, the invention provides the following technical scheme to realize: the utility model provides a dust collector for drum-type coal-winning machine, includes the buffer case, the top of buffer case is provided with the trace axle, the top of buffer case cup joints with the surface activity of trace axle, the side fixedly connected with water spray disc of trace axle, the fixed cover in inside of water spray disc has connect the nozzle, arc section of thick bamboo, two have been cup jointed in the equal activity of the left and right sides of buffer case inner chamber arc section of thick bamboo uses the central line of the vertical direction of buffer case to be the symmetry axle mutual symmetry, the positive bottom fixedly connected with energy conversion equipment of arc section of thick bamboo, the fixed axle has been cup jointed in the middle part activity of arc section of thick bamboo, the surface of fixed axle passes through flabellum backup pad fixedly connected with aggregate unit, aggregate unit's top contacts with the top of arc section of thick bamboo inner chamber, the positive sealing connection that the arc.
Optionally, a coal mining rack is arranged on the left side of the linkage shaft, the top end of the right side of the coal mining rack is movably connected with the left side of the linkage shaft, a rotary drum is movably sleeved on the back face of the linkage shaft, the sum of the diameter of the central line of the cross section of the cache tank and the diameters of the two arc-shaped cylinders is equal to the diameter of the rotary drum, the arc angle of each arc-shaped cylinder is two hundred and ten degrees, the top end of the opening of each arc-shaped cylinder is located right above the midpoint of the fixed shaft, a water storage tank is fixedly connected to the lower surface of the coal mining rack, the coal mining rack is located above the water storage tank, a water outlet of the water pump is fixedly connected with a water inlet of a nozzle through a water outlet pipe, a water inlet of the water pump is communicated with the middle of the inner.
Optionally, the quantity of aggregate unit is six, six the contained angle that the aggregate unit formed with the intersecting line in the fixed axle cross section centre of a circle respectively between two liang is sixty degrees, aggregate unit is including the arc drainage board, the left side fixedly connected with solid-liquid separation board of arc drainage board, the top fixedly connected with interlock board of solid-liquid separation board, the fixed collection of having cup jointed in top of interlock board can the guide arm, the right side of interlock board and the top fixed connection of arc drainage board.
Optionally, the top fixedly connected with blast pipe of collection wind fill, the top of blast pipe runs through the nozzle and extends to the inside of nozzle, the surface of blast pipe and the inside fixed connection of nozzle, the top fixedly connected with of blast pipe prevents the device against the current, the top of preventing the device against the current and the bottom fixed connection of nozzle, the acute angle that the nodical formation of device against the current and the outlet pipe intersects is sixty degrees, the inside of fixed axle is interactive has cup jointed the arc fill that catchments, the back of the arc fill that catchments and the front swing joint of flabellum backup pad, the bottom of the arc fill that catchments is through communicating pipe and the bottom fixed connection of buffer memory case inner chamber.
Optionally, the energy conversion device comprises an arc-shaped baffle plate, the left side and the right side of the inner cavity of the arc-shaped baffle plate are respectively and fixedly connected with an arc-shaped permanent magnet II and an arc-shaped permanent magnet I, the arc permanent magnet I and the arc permanent magnet II are mutually symmetrical by taking the central line of the fixed shaft in the vertical direction as a symmetrical axis, the arc center angle of the arc permanent magnet I is thirty degrees, the arc centers of the arc permanent magnet I and the arc permanent magnet II are coincided with the circle center of the cross section of the fixed shaft, the acute angle formed by the bottom end of the arc permanent magnet I and the bottom end of the arc permanent magnet II and the circle center of the cross section of the fixed shaft is forty-five degrees, the inner side of the arc-shaped baffle is fixedly connected with an arc-shaped guide rod, the top of the arc-shaped guide rod is contacted with the bottom end of the energy collecting guide rod, the bottom end of the arc-shaped guide rod is fixedly connected with a power transformation device, and the arc-shaped guide rod, the energy collecting guide rod and the power transformation device which are in contact with the arc-shaped guide rod form a closed loop.
The invention provides a dust removal device for a drum shearer, which has the following beneficial effects:
1. this a dust collector for drum-type coal-winning machine, through the buffer case, aggregate unit, cooperation between fixed axle and the arc section of thick bamboo, the garrulous coal that utilizes to fall behind the rotary drum exploitation and the dust removal liquid that removes dust and spray with rotary drum and garrulous coal striking and slide down along rotary drum, then make the garrulous coal that drifts on the linkage plate, solid-liquid separation board and the arc drainage board drive aggregate unit and rotate, filter the collection through arc drainage board and solid-liquid separation board to the dust removal liquid of landing simultaneously, be convenient for flow into it to hold in the water tank with the dust removal liquid of collecting through the water service pipe and filter the dust removal and stew, convenient reuse, reduce the waste of dust removal liquid, reduce its manufacturing cost simultaneously, increase the benefit of enterprise, and through collecting the dust removal liquid, the dust removal liquid that has reduced after the use flows into on the workplace, the residue that has avoided containing in the dust removal liquid to spatters to the sliding connection of bottom of coal-winning machine organism and slide rail along with the Thereby causing abrasion between the slide rail and the clamped machine body walking part and further playing a role in protecting the walking part and the slide rail of the coal mining machine.
2. The dust removing device for the drum shearer pushes the linkage device to rotate by utilizing the gravitational potential energy of crushed coal falling onto the linkage device, dedusting liquid sprayed by dedusting and kinetic energy generated by collision with the rotary drum through the cooperation of the linkage device, the fan blade supporting plate, the air collecting hopper, the air supply pipe, the anti-countercurrent device and the nozzle, and then drives the fan blade supporting plate fixedly connected inside the linkage device to rotate, the wind energy generated by the arc-shaped cylinder is collected by the wind collecting hopper, and when the dedusting liquid is jetted out through the nozzle at a higher speed, the dedusting liquid in the nozzle is extruded by the wind energy in the blast pipe, and the dedusting liquid is gradually converted into liquid film, then through the secondary extrusion of carrying out of nozzle outside air, the atomizing effect of the dust removal liquid of reinforcing enlarges its range of spraying simultaneously, has improved this a dust collector for drum-type coal-winning machine's dust removal effect.
3. This a dust collector for drum-type coal-winning machine, through the cooperation between linkage and the energy conversion device, utilize the garrulous coal that drops on the linkage and remove dust and spray the dust removal liquid self gravitational potential energy and with the produced kinetic energy of rotary drum collision, drive the linkage and carry out clockwise rotation, then when the collection on the linkage can the guide arm pass between arc permanent magnet I and the arc permanent magnet II regional, rotatory collection can the guide arm and cut the removal to the magnetic induction line that forms between arc permanent magnet I and the arc permanent magnet II this moment, make collection can the guide arm produce current, then through with collection can the guide arm, the electric current that the arc guide arm formed closed circuit is stored to its production's electric current, thereby be convenient for provide partial electric energy for water jet equipment, effective reduce cost, increase enterprise's benefit.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of the air collecting scoop of the present invention;
FIG. 3 is a schematic view of a half-section structure of the arc-shaped cylinder according to the present invention;
FIG. 4 is a schematic top view of a half-section of the nozzle of the present invention;
FIG. 5 is an enlarged schematic view of the energy concentrating guide rod of FIG. 3;
fig. 6 is a schematic top view of the energy conversion device of the present invention.
In the figure: 1. a cache box; 2. a linkage shaft; 3. a water spray disc; 4. a nozzle; 5. an air supply pipe; 6. an arc-shaped cylinder; 7. a wind collecting hopper; 8. a water pipe; 9. a linkage device; 91. an arc-shaped water filtering plate; 92. a solid-liquid separation plate; 93. a linkage plate; 94. an energy collecting guide rod; 10. a fan blade supporting plate; 11. an energy conversion device; 111. an arc-shaped baffle plate; 112. an arc permanent magnet I; 113. an arc permanent magnet II; 114. an arc-shaped guide rod; 12. a fixed shaft; 13. a water outlet pipe; 14. an anti-reflux device; 15. a coal mining machine frame; 16. a water pump; 17. a water storage tank; 18. the arc fill catchments.
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. 1-6, a dust removing device for a drum shearer comprises a buffer box 1, a coupling shaft 2 is arranged at the top of the buffer box 1, the top end of the buffer box 1 is movably sleeved with the outer surface of the coupling shaft 2, a water spray disc 3 is fixedly connected to the side surface of the coupling shaft 2, a nozzle 4 is fixedly sleeved inside the water spray disc 3, arc-shaped cylinders 6 are movably sleeved on the left side and the right side of the inner cavity of the buffer box 1, the two arc-shaped cylinders 6 are mutually symmetrical with the central line of the buffer box 1 in the vertical direction as the symmetrical axis, an energy conversion device 11 is fixedly connected to the front bottom of the arc-shaped cylinder 6, a fixed shaft 12 is movably sleeved at the middle part of the arc-shaped cylinder 6, a linkage device 9 is fixedly connected to the outer surface of the fixed shaft 12 through a support plate 10, the top of the linkage device 9 is contacted with the top of the inner, the arc-shaped cylinder 6 is positioned on the front surface of the fan blade supporting plate 10 and is hermetically connected with an air collecting hopper 7, the linkage device 9, the fan blade supporting plate 10, the air collecting hopper 7, the blast pipe 5, the anti-countercurrent device 14 and the nozzle 4 are matched, the linkage device 9 is pushed to rotate by utilizing the gravitational potential energy of crushed coal falling onto the linkage device 9 and dust-removing sprayed dust-removing liquid and the kinetic energy generated by collision with a rotary drum, then the fan blade supporting plate 10 fixedly connected with the inside of the linkage device 9 is driven to rotate, the wind energy generated by the arc-shaped cylinder 6 is collected by the air collecting hopper 7, and when the dust-removing liquid is sprayed out through the nozzle 4 at a higher speed, the dust-removing liquid in the nozzle 4 is extruded by the wind energy in the blast pipe 5, at the moment, the dust-removing liquid is gradually subjected to film formation, then secondary extrusion is carried out through the air outside the nozzle 4, and the atomization effect of, and meanwhile, the spraying range is enlarged, and the dust removal effect of the dust removal device for the drum shearer is improved.
Wherein, a coal mining frame 15 is arranged at the left side of the linkage shaft 2, the top end of the right side of the coal mining frame 15 is movably connected with the left side of the linkage shaft 2, a rotary drum is movably sleeved at the back of the linkage shaft 2, the sum of the diameter of the central line of the cross section of the buffer tank 1 and the diameters of the two arc-shaped cylinders 6 is equal to the diameter of the rotary drum, the arc angle of each arc-shaped cylinder 6 is two hundred and ten degrees, the top end of the opening of each arc-shaped cylinder 6 is positioned right above the midpoint of the fixed shaft 12, the lower surface of the coal mining frame 15 is fixedly connected with a water storage tank 17, a water pump 16 is fixedly connected above the water storage tank 17, the water outlet of the water pump 16 is fixedly connected with the water inlet of the nozzle 4 through a water outlet pipe 13, the water inlet of the water pump 16 is communicated with the middle part of the inner cavity of the water storage tank 17, the bottom end of the opening of the arc-shaped cylinder 6 is positioned at the position of one hundred fifty degrees, which is rotated rightwards (namely clockwise) from the midpoint of the fixed shaft 12, when the linkage plate 93 rotates rightwards to just lower than the flat angle, the crushed coal on the linkage plate 93 falls down along the linkage plate 93 in a parabola shape towards the lower right, and then the crushed coal and the dust removing liquid are conveniently separated.
Wherein, the quantity of aggregate unit 9 is six, six aggregate unit 9 is two and six contained angles that the intersection line with the fixed axle 12 cross section centre of a circle forms respectively between two liang, aggregate unit 9 is including arc drainage board 91, the left side fixedly connected with solid-liquid separation board 92 of arc drainage board 91, the top fixedly connected with interlock board 93 of solid-liquid separation board 92, the top of interlock board 93 is fixed the cup joint and is had the energy collecting guide arm 94, the right side of interlock board 93 and the top fixedly connected with of arc drainage board 91, the garrulous coal that utilizes falling after the rotary drum exploitation and the dust removal liquid that the dust removal sprays collide with rotary drum and garrulous coal and slide down along rotary drum, make then the garrulous coal that wafts on interlock board 93, solid-liquid separation board 92 and arc drainage board 91 drive aggregate unit 9 and rotate, filter the collection through arc drainage board 91 and solid-liquid separation board 92 to the dust removal liquid of landing simultaneously, be convenient for flow into it through water service pipe 8 with the dust removal liquid of collecting and filter dust removal and stew in water storage box 17, the convenient reuse, reduce the waste of dust removal liquid, reduce its manufacturing cost simultaneously, increase the benefit of enterprise, and through collecting the dust removal liquid, the dust removal liquid after having reduced the use flows into to the workplace on, the residue that has avoided containing in the dust removal liquid splashes to the sliding connection department of coal-winning machine bottom of the body and slide rail along with the collision of dust removal liquid and contact surface, thereby cause the wearing and tearing between the organism running member of slide rail and joint, then play the effect of protection to the running member and the slide rail of coal-winning machine.
The top end of the air collecting hopper 7 is fixedly connected with an air supply pipe 5, the top end of the air supply pipe 5 penetrates through the nozzle 4 and extends to the inside of the nozzle 4, the outer surface of the air supply pipe 5 is fixedly connected with the inside of the nozzle 4, the top end of the air supply pipe 5 is fixedly connected with an anti-backflow device 14, the top end of the anti-backflow device 14 is fixedly connected with the bottom of the nozzle 4, an acute angle formed by an intersection point of the anti-backflow device 14 and a water outlet pipe 13 is sixty degrees, a water collecting arc hopper 18 is interactively sleeved inside the fixing shaft 12, the back face of the water collecting arc hopper 18 is movably connected with the front face of the fan blade supporting plate 10, and the bottom end of the water collecting arc hopper 18 is fixedly connected with the bottom of the inner cavity of the cache box.
Wherein, the energy conversion device 11 comprises an arc baffle 111, the left side and the right side of the inner cavity of the arc baffle 111 are respectively fixedly connected with an arc permanent magnet II 113 and an arc permanent magnet I112, the arc permanent magnet I112 and the arc permanent magnet II 113 are mutually symmetrical by taking the central line of the vertical direction of the fixed shaft 12 as a symmetry axis, the arc center angle of the arc permanent magnet I112 is thirty degrees, the arc centers of the arc permanent magnet I112 and the arc permanent magnet II 113 are coincident with the circle center of the cross section of the fixed shaft 12, the acute angle formed by the bottom end of the arc permanent magnet I112, the bottom end of the arc permanent magnet II 113 and the circle center of the cross section of the fixed shaft 12 is forty-five degrees, the inner side of the arc baffle 111 is fixedly connected with an arc guide rod 114, the top of the arc guide rod 114 is contacted with the bottom end of the energy, the arc-shaped guide rod 114, the energy collecting guide rod 94 and the power transformation device which are in contact with the arc-shaped guide rod 114 form a closed loop, the linkage device 9 and the energy conversion device 11 are matched, the linkage device 9 is driven to rotate clockwise by utilizing the gravitational potential energy of crushed coal falling onto the linkage device 9 and dedusting sprayed dedusting liquid and the kinetic energy generated by collision with a rotary drum, then when the energy collecting guide rod 94 on the linkage device 9 passes through the area between the arc-shaped permanent magnet I112 and the arc-shaped permanent magnet II 113, the rotating energy collecting guide rod 94 cuts and moves a magnetic induction line formed between the arc-shaped permanent magnet I112 and the arc-shaped permanent magnet II 113, so that the energy collecting guide rod 94 generates current, and the current generated by the power transformation device which forms a closed loop with the energy collecting guide rod 94 and the arc-shaped guide rod 114 is stored, thereby being convenient for providing partial electric energy for the water spraying device, effectively reducing the cost and increasing the enterprise benefit.
The working steps, firstly, the staff deposits a proper amount of dedusting liquid into the water storage tank 17, when the coal mining machine is mining, the linkage device 9 is pushed to rotate by utilizing the crushed coal falling onto the linkage device 9, the self gravitational potential energy of the dedusting liquid sprayed by dedusting and the kinetic energy generated by collision with the rotary drum, then the fan blade supporting plate 10 fixedly connected with the inside of the linkage device 9 is driven to rotate, the wind energy generated by the arc-shaped drum 6 is collected through the wind collecting hopper 7, then the water pump 16 is started, the dedusting liquid in the water storage tank 17 is absorbed into the water outlet pipe 13 and passes through the nozzle 4 fixedly connected with the right end of the water outlet pipe 13, when the dedusting liquid is jetted out through the nozzle 4 at a larger speed, the dedusting liquid in the nozzle 4 is extruded by the wind energy in the blast pipe 5, at the moment, the dedusting liquid is gradually filmed, and then secondary extrusion is carried out through the air outside the nozzle 4, the atomization effect of the dust removing liquid of reinforcing, utilize the garrulous coal that drops to aggregate unit 9 and the dust removal self of dust removing liquid that sprays and with revolve the cylinder produced kinetic energy of collision, drive aggregate unit 9 and carry out clockwise rotation, then when the collection on aggregate unit 9 can the guide arm 94 pass between arc permanent magnet I112 and the arc permanent magnet II 113 regional, rotatory collection can the guide arm 94 at this moment cuts the magnetic induction line that forms between arc permanent magnet I112 and the arc permanent magnet II 113 and removes, make collection can the guide arm 94 produce the electric current, then through with collection can the guide arm 94, the transformer device that arc guide arm 114 formed closed circuit stores its electric current that produces, be convenient for provide partial electric energy for water jet equipment, effective reduce cost.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a dust collector for drum-type shearer, includes buffer tank (1), its characterized in that: the buffering box is characterized in that a linkage shaft (2) is arranged at the top of the buffering box (1), the top end of the buffering box (1) is movably sleeved with the outer surface of the linkage shaft (2), a water spraying disc (3) is fixedly connected to the side surface of the linkage shaft (2), a nozzle (4) is fixedly sleeved inside the water spraying disc (3), arc-shaped cylinders (6) are movably sleeved on the left side and the right side of an inner cavity of the buffering box (1), the two arc-shaped cylinders (6) are mutually symmetrical by taking a central line of the buffering box (1) in the vertical direction as a symmetrical axis, an energy conversion device (11) is fixedly connected to the front bottom of each arc-shaped cylinder (6), a fixed shaft (12) is movably sleeved at the middle part of each arc-shaped cylinder (6), a linkage device (9) is fixedly connected to the outer surface of each fixed shaft (12) through a fan blade supporting plate (10), and the top of each linkage device (9, the front surface of the arc-shaped cylinder (6) positioned on the fan blade supporting plate (10) is hermetically connected with an air collecting hopper (7).
2. The dust removing device for a shearer loader according to claim 1, wherein: a coal mining rack (15) is arranged on the left side of the linkage shaft (2), the top end of the right side of the coal mining rack (15) is movably connected with the left side of the linkage shaft (2), a rotary drum is movably sleeved on the back of the linkage shaft (2), the sum of the diameter of the central line of the cross section of the buffer tank (1) and the diameters of the two arc-shaped cylinders (6) is equal to the diameter of the rotary drum, the arc angle of each arc-shaped cylinder (6) is two hundred and ten degrees, the top end of the opening of each arc-shaped cylinder (6) is positioned right above the midpoint of the fixed shaft (12), a water storage tank (17) is fixedly connected to the lower surface of the coal mining rack (15), a water pump (16) is fixedly connected to the upper part of the water storage tank (17), the water outlet of the water pump (16) is fixedly connected with the water inlet of the nozzle (4) through a water outlet pipe (13), and the water inlet of the water pump (, and a water inlet of the water storage tank (17) is fixedly connected with the bottom of the inner cavity of the buffer tank (1) through a water through pipe (8).
3. The dust removing device for a shearer loader according to claim 1, wherein: the quantity of aggregate unit (9) is six, six aggregate unit (9) between two liang respectively with fixed axle (12) cross section centre of a circle contained angle that the intersection line formed be sixty degrees, aggregate unit (9) are including arc drainage board (91), the left side fixedly connected with solid-liquid separation board (92) of arc drainage board (91), the top fixedly connected with interlock board (93) of solid-liquid separation board (92), the top of interlock board (93) is fixed to have cup jointed collection can guide arm (94), the right side of interlock board (93) and the top fixed connection of arc drainage board (91).
4. The dust removing device for a shearer loader according to claim 1, wherein: the top fixedly connected with blast pipe (5) of collection wind fill (7), the top of blast pipe (5) runs through nozzle (4) and extends to the inside of nozzle (4), the surface of blast pipe (5) and the inside fixed connection of nozzle (4), the top fixedly connected with of blast pipe (5) prevents against current device (14), the top of preventing against current device (14) and the bottom fixed connection of nozzle (4), the acute angle that the nodical formed of preventing against current device (14) and outlet pipe (13) is sixty degrees, the inside of fixed axle (12) is interactive cup jointed and is catchmented water arc fill (18), the back of catchmenting arc fill (18) and the front swing joint of flabellum backup pad (10), the bottom of catchmenting arc fill (18) is through the bottom fixed connection with the slow-storage box (1) inner chamber communicating pipe.
5. The dust removing device for a shearer loader according to claim 2, wherein: the energy conversion device (11) comprises an arc baffle (111), the left side and the right side of an inner cavity of the arc baffle (111) are fixedly connected with an arc permanent magnet II (113) and an arc permanent magnet I (112) respectively, the arc permanent magnet I (112) and the arc permanent magnet II (113) are mutually symmetrical by taking a central line of a vertical direction of a fixed shaft (12) as a symmetrical axis, an arc center angle of the arc permanent magnet I (112) is thirty degrees, arc centers of the arc permanent magnet I (112) and the arc permanent magnet II (113) are coincident with a circle center of a cross section of the fixed shaft (12), an acute angle formed by the bottom end of the arc permanent magnet I (112) and the bottom end of the arc permanent magnet II (113) and the circle center of the cross section of the fixed shaft (12) is forty-five degrees, an arc guide rod (114) is fixedly connected to the inner side of the arc baffle (111), and the top of the arc guide rod (114), the bottom end of the arc-shaped guide rod (114) is fixedly connected with a power transformation device, and the arc-shaped guide rod (114) forms a closed loop with the energy collecting guide rod (94) and the power transformation device which are in contact with the arc-shaped guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010692957.2A CN111963166A (en) | 2020-07-17 | 2020-07-17 | Dust removal device for drum shearer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010692957.2A CN111963166A (en) | 2020-07-17 | 2020-07-17 | Dust removal device for drum shearer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111963166A true CN111963166A (en) | 2020-11-20 |
Family
ID=73361149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010692957.2A Withdrawn CN111963166A (en) | 2020-07-17 | 2020-07-17 | Dust removal device for drum shearer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111963166A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006791A (en) * | 2021-03-01 | 2021-06-22 | 重庆工程职业技术学院 | Durable efficient mining integration equipment |
| CN113509807A (en) * | 2021-06-22 | 2021-10-19 | 乌拉特中旗浩通清洁能源有限公司 | Dust pelletizing system is used in coal washing processing |
-
2020
- 2020-07-17 CN CN202010692957.2A patent/CN111963166A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006791A (en) * | 2021-03-01 | 2021-06-22 | 重庆工程职业技术学院 | Durable efficient mining integration equipment |
| CN113509807A (en) * | 2021-06-22 | 2021-10-19 | 乌拉特中旗浩通清洁能源有限公司 | Dust pelletizing system is used in coal washing processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211799704U (en) | Civil engineering construction dust collection device | |
| CN111963166A (en) | Dust removal device for drum shearer | |
| CN206713420U (en) | A kind of gardens hay mover | |
| CN214464155U (en) | Spraying dust-settling device of coal mining machine | |
| CN211598738U (en) | Movable dust removal equipment for coal mining | |
| CN111921310A (en) | Environmental protection dust collecting equipment of building engineering construction | |
| CN206952796U (en) | A kind of rotating disc type shot-blasting machine | |
| CN106149616B (en) | Highway and railway two-purpose rail removes sand the two-way sand discharge sand-removal device of car turnover plate type | |
| CN215595638U (en) | Dust treatment device for metallurgical mine exploitation | |
| CN210357454U (en) | Crushing device for coal mining of coal mine | |
| CN206731718U (en) | Water supply project pipeline cleaning robot | |
| CN215276416U (en) | Environment-friendly dust falling device for factory | |
| CN212700980U (en) | Rotary blowing bottom support assembly device of bag type dust collector | |
| CN106149615B (en) | Highway and railway two-purpose rail removes sand the two-way sand discharge sand-removal device of car conveyor type | |
| CN209378668U (en) | A kind of dedusting dust fall structure of powder metallurgy | |
| CN219622736U (en) | Coal mine excavating and spraying device | |
| CN111943331A (en) | Sewage treatment device capable of automatically recycling magnetic materials | |
| CN112282830A (en) | Environment-friendly gallery dust collector for coal mining | |
| CN206661027U (en) | Three-proofing coating agitating device is used in a kind of electronic components processing | |
| CN212774398U (en) | Colliery underground transportation machine that operates steadily | |
| CN216986914U (en) | Environment-friendly dust removal device | |
| CN220185160U (en) | Automatic dust removal mechanism of coal yard | |
| CN208749393U (en) | A kind of mining high efficiency rate dust-extraction unit | |
| CN215876708U (en) | Tunneling head-on spraying dust-settling water filtering device | |
| CN215441699U (en) | Simple and efficient construction device for building clean engineering |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201120 |
|
| WW01 | Invention patent application withdrawn after publication |