CN115582164B - Automatic dust treatment system for mining full-face tunneling - Google Patents
Automatic dust treatment system for mining full-face tunneling Download PDFInfo
- Publication number
- CN115582164B CN115582164B CN202211111457.0A CN202211111457A CN115582164B CN 115582164 B CN115582164 B CN 115582164B CN 202211111457 A CN202211111457 A CN 202211111457A CN 115582164 B CN115582164 B CN 115582164B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- block
- coal
- plate
- gear
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to the technical field of coal mine dust treatment, and particularly provides a dust automatic treatment system for mining full-face tunneling, which comprises a bracket device, wherein the upper end of the bracket device is connected with a flattening device, the upper side of the flattening device is provided with a dust removing device, the right side of the flattening device is connected with a crushing device, the left side of the flattening device is provided with a condensing device, the flattening device comprises a rotary roller, the rotary roller is positioned at the upper end of the bracket device, two meshing gears which are bilaterally symmetrical are fixedly arranged on the surface of the rotary roller, and positioning slot rings are symmetrically and fixedly arranged on the left side and the right side of each meshing gear. The coal passing through the large block is crushed through the crushing device and then conveyed into the flattening device, the dust removing device sprays water to the coal in the flattening device for dust removal, and meanwhile the flattening device continuously rotates and conveys the coal, so that the coal is spread out, the dust removing device is convenient to remove dust from the coal in an omnibearing manner, and the effect of omnibearing dust treatment on the coal is achieved.
Description
Technical Field
The invention relates to the technical field of coal mine dust treatment, in particular to an automatic dust treatment system for mining full-face tunneling.
Background
Most of the existing coal mining uses a full-face heading machine, the full-face heading machine has the functions of breaking rock discs and continuously advancing, the coal mining efficiency is high, a large amount of dust can be generated in the coal mining process, and dust treatment equipment is required to clean the coal.
When the dust produced by coal mine processing is processed, the high-pressure spray pipe is used for spraying water or mist to the dust produced by the processing part at the coal mining part, and an air draft cylinder is arranged to externally pump out air with a large amount of dust, so that the purpose of processing the dust in a mine cavity is realized, but under the condition of large coal blocks, the moisture on the surface of the coal is insufficient when the dust fall is sprayed by water, the coal is soaked by water flow, the internal interaction force is reduced, the coal is easy to decompose in the transportation process, the moisture is not sprayed in the coal, so that coal particles are easy to dry and fall off, meanwhile, air flows in the mine cavity to keep sufficient oxygen in the mine cavity, the circulated air can take away the moisture on the surface of the coal, and under the action of the air force, part of the dust particles in the coal drift along with the air and are diffused in the mine cavity, so that the dust content in the air exceeds standard.
Disclosure of Invention
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a mining full face is dust automatic processing system for tunneling, includes support device, support device upper end is connected with the flattening device, flattening device upside is provided with dust collector, flattening device right side is connected with reducing mechanism, flattening device left side is provided with the coagulation system.
The flattening device) comprises a rotary roller, wherein the rotary roller is positioned at the upper end of the bracket device, two meshing gears which are bilaterally symmetrical are fixedly arranged on the surface of the rotary roller, positioning groove rings are symmetrically and fixedly arranged on the left side and the right side of each meshing gear on the surface of the rotary roller, two spiral arc blocks are fixedly connected to the inner wall of the rotary roller, and the spiral arc blocks are uniformly distributed around the axis of the rotary roller.
The support device comprises two support bases, wherein the two support bases are respectively positioned at the left side and the right side of the lower end of the rotary roller, the front end and the rear end of the support bases are fixedly connected with gear sets, the gear sets are meshed with the meshing gears, the upper ends of the support bases are arc-shaped, and the upper ends of the support bases are fixedly connected with arc-shaped clamping blocks which are clamped with the positioning groove rings.
Further, dust collector is including the loading block, loading block upper end and ore deposit hole top fixed connection, the spacing arc of the common fixed connection of loading block front and back end rotary drum upside limit, the equal fixedly connected with of loading block left and right sides board of bending, loading block surface fixedly connected with four bilateral symmetry's water pipe, water pipe distribution both ends around fixed board of bending, the water pipe is linked together with outside supply tank, the one end that the loading block was kept away from to the water pipe is connected with spraying mechanism jointly, spraying mechanism is located the inside upside of rotary drum, spraying mechanism right-hand member fixedly connected with collection mechanism.
Further, the spraying mechanism comprises a bearing cavity block, the left side and the right side of the bearing cavity block are fixedly connected with one end, away from the bearing block, of the water pipe, the upper side of the bearing cavity block is a symmetrical inclined plane, the lower end of the bearing cavity block is fixedly connected with a plurality of lower spray heads, the openings of the lower spray heads are downward, a plurality of cleaning spray heads are fixedly arranged at the front end and the rear end of the bearing cavity block, and the opening of each cleaning spray head horizontally faces the inner wall of the rotary drum.
Further, the collection mechanism comprises a fixed carrier plate, the left end of the fixed carrier plate is fixedly connected with the right end of the bearing cavity block, a fan is fixedly installed inside the fixed carrier plate, the right end of the fixed carrier plate is fixedly connected with a pressurizing cap, the width of the pressurizing cap gradually decreases from left to right, and the left end of the fixed carrier plate is fixedly connected with a feeding pipe extending to the inside of the rotary drum.
Further, reducing mechanism is including the semicircle board, semicircle board left end fixed mounting has the lantern ring, lantern ring left end and support device right-hand member fixed connection, the ring channel has been seted up to the lantern ring left end, rotatory cylinder right-hand member is located the ring channel and rotates, semicircle board inner wall downside fixedly connected with guide block, the guide block upside is the arc inclined plane, the guide block upper end is provided with first conveyer, first conveyer upper end is provided with crushing mechanism.
Further, the crushing mechanism comprises a fixed bending block, one end of the fixed bending block is fixedly connected with the surface of the gear set, the other end of the fixed bending block is fixedly connected with a central shaft, the surface of the central shaft is rotationally connected with a crushing gear, the upper end of the crushing gear is coaxially and fixedly connected with a belt wheel, the belt wheel is positioned on the surface of the central shaft, the surface of the belt wheel is slidably connected with a belt, and one side, away from the belt wheel, of the belt is connected with the inner part of the gear set.
Further, the condensing equipment is including the second conveyer, the second conveyer is located the amortization device left side, the second conveyer front and back end is provided with the baffle, baffle right-hand member and support base left end fixed connection, two baffle upside is fixed mounting jointly has the cradling piece, the limited high board of support pole left side fixed connection, two fixedly connected with front and back symmetry's direction swash plate between the baffle, two the direction swash plate shortens gradually from right to left alternate distance, baffle upside just is located the left actuating mechanism that is connected with of limited high board, actuating mechanism inside is provided with extrusion mechanism.
Further, actuating mechanism is including the mount, mount lower extreme and second conveyer upper end fixed connection, the mount has four and about second conveyer fore-and-aft symmetry, fixedly connected with fixed crossbearer between two mounts with arbitrary baffle homonymy, two fixed crossbearer opposite face fixedly connected with two toothed disc, two toothed disc surface sliding connection has the toothed belt, two fixed crossbearer opposite face just is located the fixedly connected with sector between two toothed disc, sector lower extreme and toothed belt looks butt, the sector lower extreme is fan-shaped, and two fixed mount upper ends of longitudinal plane are fixedly connected with the lapping frame jointly, two fixedly connected with guide bar between the lapping frame, guide bar outer ring face sliding connection has the pinion.
Further, the extrusion mechanism comprises a splicing transverse frame, the upper end of the splicing transverse frame is located in the splicing plate to slide, the front end and the rear end of the splicing transverse frame are fixedly connected with connecting rods, one end, far away from the splicing transverse frame, of each connecting rod is rotationally connected with a sleeve block, the surface of each sleeve block is fixedly connected with the outer surface of the tooth belt, and the lower end of the splicing transverse frame is fixedly connected with a pressure plate.
The invention has the beneficial effects that: 1. according to the invention, the large-sized coal passing through the crushing device is crushed and then conveyed into the flattening device, the dust removing device sprays water to the coal in the flattening device for dust reduction treatment, and meanwhile, the flattening device continuously rotates and conveys, so that the coal is spread out, the dust removing device is convenient for comprehensively removing dust from the coal, and the effect of omnibearing dust treatment on the coal is achieved.
2. According to the invention, the wetted coal moves leftwards under the conveying of the second conveyor, the lower end of the extruding mechanism is reached, the extruding mechanism is driven to extrude and compress the coal under the external driving, the interaction force between the coals is enhanced, the moisture carried away by the air is reduced, and meanwhile, dust in the coal is not easy to fly along with wind, so that the effects of enhancing the interaction force between the coals and reducing the falling of coal particles are achieved.
Drawings
Fig. 1 is a perspective view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a portion of the structure of the present invention in the region B of fig. 1.
Fig. 3 is a full sectional view of the overall structure of the present invention.
Fig. 4 is an enlarged view of a portion of the structure of the present invention in the region a of fig. 3.
Fig. 5 is a right side view of the overall structure of the present invention.
Fig. 6 is a partial schematic view of the structure of the spraying mechanism of the present invention.
FIG. 7 is a partial schematic view of the structure of the condensing unit of the present invention.
Fig. 8 is a partial schematic view of the structural drive mechanism and the pressing mechanism of the present invention.
In the figure: 1. a bracket device; 11. a support base; 12. a gear set; 13. an arc-shaped clamping block; 2. a flattening device; 21. rotating the drum; 22. a meshing gear; 23. a positioning groove ring; 24. a spiral arc block; 3. a dust removal device; 31. a bearing block; 32. a limiting arc plate; 33. fixing the bending plate; 34. a water pipe; 35. a spraying mechanism; 351. a load bearing cavity block; 352. cleaning a spray head; 353. a lower nozzle; 36. a collection mechanism; 361. fixing the carrier plate; 362. a blower; 363. a pressurizing cap; 364. a feed pipe; 4. a pulverizing device; 41. a semicircular arc plate; 42. a collar; 43. a guide block; 44. a first conveyor; 45. a crushing mechanism; 451. fixing the bending block; 452. a central shaft; 453. crushing a gear; 454. a belt wheel; 455. a belt; 5. a condensing device; 51. a second conveyor; 52. a baffle plate; 53. a guide sloping plate; 54. a bracket rod; 55. a height limiting plate; 56. a driving mechanism; 561. a fixing frame; 562. fixing the transverse frame; 563. a gear plate; 564. a toothed belt; 565. a sector block; 566. building a frame; 567. a guide rod; 568. a plug board; 57. an extrusion mechanism; 571. a transverse splicing frame; 572. a connecting rod; 573. sleeving blocks; 574. and a pressure plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, an automatic dust treatment system for mining full-face tunneling comprises a bracket device 1, wherein the upper end of the bracket device 1 is connected with a flattening device 2, a dust removing device 3 is arranged on the upper side of the flattening device 2, a crushing device 4 is connected on the right side of the flattening device 2, and a condensing device 5 is arranged on the left side of the flattening device 2.
When the coal mine full face tunneling is mined, the mined coal mine is transported and crushed by the crushing device 4 and then enters the flattening device 2, the flattening device 2 disperses the gathered coal mine, so that the thickness of the coal stack is reduced, the dust removing device 3 sprays water flow on the coal, fine scraps in the coal are contacted with water, the adhesion force between the coals is increased, the dust content in the air is reduced, the coal sprayed by the water flow moves leftwards under the transportation of the flattening device 2 and reaches the condensing device 5, the condensing device 5 extrudes wet coal, the internal stress between the coals is increased, the flow of moisture is reduced in the transportation process, and the phenomenon that the scraps of the coal float in the air under the condition that the moisture is evaporated in the transportation is effectively avoided.
Referring to fig. 1, the crushing device 4 includes a semicircular arc plate 41, a collar 42 is fixedly mounted at the left end of the semicircular arc plate 41, the left end of the collar 42 is fixedly connected with the right end of the bracket device 1, an annular groove is formed at the left end of the collar 42, the right end of the rotary drum 21 rotates in the annular groove, a guide block 43 is fixedly connected to the lower side of the inner wall of the semicircular arc plate 41, an arc inclined surface is arranged on the upper side of the guide block 43, a first conveyor 44 is arranged at the upper end of the guide block 43, and a crushing mechanism 45 is arranged at the upper end of the first conveyor 44.
Referring to fig. 1 and 2, the crushing mechanism 45 includes a fixed bending block 451, one end of the fixed bending block 451 is fixedly connected with a surface of the gear set 12, the other end of the fixed bending block 451 is fixedly connected with a central shaft 452, a crushing gear 453 is rotatably connected with the surface of the central shaft 452, a belt wheel 454 is coaxially and fixedly connected with the upper end of the crushing gear 453, the belt wheel 454 is located on the surface of the central shaft 452, a belt 455 is slidably connected with the surface of the belt wheel 454, and one side of the belt 455 away from the belt wheel 454 is connected with the inside of the gear set 12.
Coal is mined by the full face development machine, falls on the first conveyor 44 and is conveyed to the inside of the flattening device 2, when the coal passes through the crushing device 4, the belt 455 is driven by external drive to rotate by the belt 454, and then the crushing gears 453 are driven to rotate, wherein the rotation directions of the two crushing gears 453 are opposite, when the first conveyor 44 conveys the coal to the crushing gears 453, the two rotating crushing gears 453 mesh and crush large coal into small blocks, so that subsequent processing is facilitated, when the coal falling off the first conveyor 44 during crushing falls to the upper end of the semicircular arc plate 41, rolls to the position of the guide block 43 through the semicircular arc plate 41, and is conveyed to the inside of the flattening device 2 by the guide block 43.
Referring to fig. 3, the flattening device 2 includes a rotary drum 21, the rotary drum 21 is located at an upper end of the bracket device 1, two meshing gears 22 are fixedly mounted on a surface of the rotary drum 21, positioning slot rings 23 are fixedly mounted on the surface of the rotary drum 21 and symmetrically located on both sides of each meshing gear 22, two spiral arc blocks 24 are fixedly connected to an inner wall of the rotary drum 21, and the spiral arc blocks 24 are uniformly distributed around an axis of the rotary drum 21.
Referring to fig. 1 and 3, the bracket device 1 includes two support bases 11, two support bases 11 are respectively located at left and right sides of a lower end of a rotary drum 21, a gear set 12 is fixedly connected to a front end and a rear end of the support base 11 on the right side, the gear set 12 is meshed with a meshing gear 22, an upper end of the support base 11 is arc-shaped, and an arc-shaped clamping block 13 clamped with a positioning slot ring 23 is fixedly connected to an upper end of the support base 11.
Referring to fig. 3, the dust removing device 3 includes a bearing block 31, the upper end of the bearing block 31 is fixedly connected with the top of the mine tunnel, the front end and the rear end of the bearing block 31 are fixedly connected with a limiting arc plate 32 limiting the upper side of the rotary drum 21, the left end and the right end of the bearing block 31 are fixedly connected with a fixed bending plate 33, the surface of the bearing block 31 is fixedly connected with four water pipes 34 which are bilaterally symmetrical, the water pipes 34 are distributed at the front end and the rear end of the fixed bending plate 33, the water pipes 34 are communicated with an external water supply tank, one end of the water pipe 34 far away from the bearing block 31 is fixedly connected with a spraying mechanism 35, the spraying mechanism 35 is positioned at the upper side inside the rotary drum 21, and the right end of the spraying mechanism 35 is fixedly connected with a collecting mechanism 36.
Referring to fig. 5 and 6, the spraying mechanism 35 includes a bearing cavity block 351, wherein the left and right sides of the bearing cavity block 351 are fixedly connected with one end of the water pipe 34 away from the bearing block 31, the upper side of the bearing cavity block 351 is a symmetrical inclined plane, the lower end of the bearing cavity block 351 is fixedly connected with a plurality of lower spray nozzles 353, the lower spray nozzles 353 are downward in opening, a plurality of cleaning spray nozzles 352 are fixedly arranged at the front and rear ends of the bearing cavity block 351, and the opening of the cleaning spray nozzles 352 horizontally faces the inner wall of the rotary drum 21.
The gear set 12 is meshed with the meshing gear 22 to drive the rotary drum 21 to rotate, so that coal conveyed to the rotary drum 21 moves to a certain height along with the rotation of the rotary drum 21 and the driving of the spiral arc block 24, coal far away from the bottom of the rotary drum 21 rolls downwards under the action of gravity, so that coal is gradually dispersed, the contact area of the coal and the inner wall of the rotary drum 21 is increased, when the coal enters the rotary drum 21, an external water tank conveys water flow to the spraying mechanism 35 through the water pipe 34, the water flow is sprayed outwards through the lower spray head 353 and the cleaning spray head 352, the lower spray head 353 wets the coal in the flattening device 2, the coal rotating in the flattening device 2 is fully contacted with water mist, fine particles among the coals are adsorbed, the adhesion force among the coals is increased, the situation that the unit content of the coal in the air is increased due to the fact that the powder flies is effectively avoided, the cleaning spray head 352 is in horizontal spraying, the coal adhered to the inner wall of the rotary drum 21 can be washed, and the situation that the adhered coal is accumulated on the inner wall of the rotary drum 21 is avoided.
Referring to fig. 4, the collecting mechanism 36 includes a fixed carrier plate 361, a left end of the fixed carrier plate 361 is fixedly connected with a right end of a bearing cavity block 351, a fan 362 is fixedly installed inside the fixed carrier plate 361, a pressurizing cap 363 is fixedly connected with a right end of the fixed carrier plate 361, a width of the pressurizing cap 363 gradually decreases from left to right, and a feeding pipe 364 extending into the rotary drum 21 is fixedly connected with a left end of the fixed carrier plate 361.
When the crushing gear 453 crushes coal, the external drive drives the fan 362 to rotate, so that the pressurizing cap 363 has strong suction force to the outside, thereby adsorbing carbon dust blown by the crushing gear 453 crushing coal, and meanwhile intercepting and adsorbing coal dust blown randomly in air, and the adsorbed fine particles are sprayed into the rotary drum 21 along with the feed pipe 364 to perform water mist adsorption.
Referring to fig. 7 and 8, the condensing device 5 includes a second conveyor 51, the second conveyor 51 is located at the left side of the flattening device 2, a baffle plate 52 is disposed at the front and rear ends of the second conveyor 51, the right end of the baffle plate 52 is fixedly connected with the left end of the supporting base 11, a bracket rod 54 is fixedly mounted on the upper sides of the two baffle plates 52, a limited high plate 55 is fixedly connected to the left side of the bracket rod 54, two guide inclined plates 53 which are symmetrical from front to back are fixedly connected between the two baffle plates 52, the distance between the two guide inclined plates 53 is gradually shortened from right to left, a driving mechanism 56 is connected to the upper side of the baffle plate 52 and located at the left side of the limited high plate 55, and an extruding mechanism 57 is disposed inside the driving mechanism 56.
Referring to fig. 8, the driving mechanism 56 includes fixing frames 561, the lower ends of the fixing frames 561 are fixedly connected with the upper end of the second conveyor 51, the fixing frames 561 are four and are symmetrical around the second conveyor 51, a fixing cross frame 562 is fixedly connected between the two fixing frames 561 on the same side as any baffle plate 52, two gear plates 563 are fixedly connected to opposite surfaces of the two fixing cross frames 562, tooth belts 564 are slidably connected to surfaces of the two gear plates 563, fan-shaped blocks 565 are fixedly connected between the two gear plates 563 and opposite surfaces of the two fixing cross frames 562, the lower ends of the fan-shaped blocks 565 are abutted against the tooth belts 564, the lower ends of the fan-shaped blocks 565 are fan-shaped, the upper ends of the two fixing frames 561 of a longitudinal plane are fixedly connected with a frame 566 together, a guide rod 567 is fixedly connected between the two frame 566, and an outer ring surface of the guide rod 567 is slidably connected with a plug-in connection plate 568.
Referring to fig. 8, the pressing mechanism 57 includes a plugging frame 571, the upper end of the plugging frame 571 is located inside the plugging plate 568 to slide, the front and rear ends of the plugging frame 571 are fixedly connected with a connecting rod 572, one end of the connecting rod 572 away from the plugging frame 571 is rotatably connected with a sleeve block 573, the surface of the sleeve block 573 is fixedly connected with the outer surface of the toothed belt 564, and the lower end of the plugging frame 571 is fixedly connected with a pressure plate 574.
The rotary drum 21 continuously conveys wet coal to the upper end of the second conveyor 51 in the rotation process, the second conveyor 51 conveys the coal to the outside of the mine, the guide inclined plate 53 concentrates the conveyed coal in the conveying process of the second conveyor 51, the situation that the coal drops at the edge due to shaking when the second conveyor 51 conveys the coal is avoided, when the coal is conveyed to the extruding mechanism 57, an external driving source drives the gear plate 563 to rotate, the toothed belt 564 drives the sleeve block 573 to move along the track of the toothed belt 564, the connecting rod 572 drives the inserting cross frame 571 to move along with the pressure plate 574, the inserting cross frame 571 can only move left and right due to the fact that the upper end of the inserting cross frame 571 is positioned in the inserting plate 568, the inserting cross frame 571 is limited to rotate, as shown in fig. 8, when the connecting rod 572 moves from right to left along the toothed belt 564, the connecting rod drives the inserting cross frame 571 to move along with the pressure plate 574, when the connecting rod 572 moves to the leftmost end of the gear plate 563, the connecting rod 572 drives the inserting transverse frame 571 and the inserting plate 568 to move to the leftmost side of the guide rod 567, meanwhile, the connecting rod 572 also drives the inserting transverse frame 571 and the pressure plate 574 to gradually move downwards, the inserting transverse frame 571 at the moment gradually moves downwards relative to the inserting plate 568, when the connecting rod 572 continues to move to the lower side of the toothed belt 564, the inserting transverse frame 571 and the pressure plate 574 move to the lower side together, when the connecting rod 572 moves to the right gear plate 563, the connecting rod 572 moves along with the track of the toothed belt 564 to drive the inserting transverse frame 571 and the pressure plate 574 to continuously reciprocate upwards and downwards, when the pressure plate 574 moves downwards, the connecting rod 572 contacts and extrudes coal conveyed by the second conveyor 51, so that the dispersed coal is condensed into blocks under stress, the interaction force between the coals is increased, when wet coal is prevented from being transported outwards, the water is taken away by the air flow, so that the upper coal layer is rapidly air-dried, and coal powder is diffused in a mine cavity in the conveying process.
Working principle: when the coal mine full face tunneling is mined, the mined coal mine is transported and crushed by the crushing device 4 and then enters the flattening device 2, the flattening device 2 disperses the gathered coal mine under the drive of the gear set 12, so that the thickness of the coal stack is reduced, the coal is sprayed with water through the dust removing device 3, fine scraps in the coal are contacted with water, the adhesion force between the coals is increased, the dust content in the air is reduced, the coal sprayed by the water flow moves leftwards under the transportation of the flattening device 2 and reaches the condensing device 5, the condensing device 5 concentrates and extrudes wet coal, the internal stress between the coals is increased, the loss of moisture is reduced in the transportation process, and the phenomenon that the coal scraps float in the air under the condition of evaporating moisture in the transportation is effectively avoided.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Standard parts used by the invention can be purchased from the market, and special-shaped parts can be customized according to the description of the specification and the drawings.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a mining full face is dust automatic processing system for tunneling, includes support device (1), its characterized in that: the upper end of the bracket device (1) is connected with a flattening device (2), a dust removing device (3) is arranged on the upper side of the flattening device (2), a crushing device (4) is connected on the right side of the flattening device (2), and a condensing device (5) is arranged on the left side of the flattening device (2);
the flattening device (2) comprises a rotary roller (21), wherein the rotary roller (21) is positioned at the upper end of the bracket device (1), two meshing gears (22) which are symmetrical left and right are fixedly arranged on the surface of the rotary roller (21), positioning groove rings (23) are fixedly arranged on the surface of the rotary roller (21) and are symmetrically positioned on the left side and the right side of each meshing gear (22), two spiral arc blocks (24) are fixedly connected to the inner wall of the rotary roller (21), and the spiral arc blocks (24) are uniformly distributed around the axis of the rotary roller (21);
the support device (1) comprises two support bases (11), wherein the two support bases (11) are respectively positioned at the left side and the right side of the lower end of the rotary drum (21), the front end and the rear end of the support bases (11) are fixedly connected with gear sets (12), the gear sets (12) are meshed with meshing gears (22), the upper ends of the support bases (11) are arc-shaped, and the upper ends of the support bases (11) are fixedly connected with arc-shaped clamping blocks (13) which are clamped with positioning groove rings (23);
the dust removing device (3) comprises a bearing block (31), the upper end of the bearing block (31) is fixedly connected with the top of a mine tunnel, the front end and the rear end of the bearing block (31) are fixedly connected together to form a limiting arc plate (32) which limits the upper side of the rotary drum (21), the left end and the right end of the bearing block (31) are fixedly connected with a fixed bending plate (33), four water pipes (34) which are bilaterally symmetrical are fixedly connected to the surface of the bearing block (31), the water pipes (34) are distributed at the front end and the rear end of the fixed bending plate (33), the water pipes (34) are communicated with an external water supply tank, one end, far away from the bearing block (31), of each water pipe (34) is jointly connected with a spraying mechanism (35), the spraying mechanism (35) is positioned at the upper side inside the rotary drum (21), and the right end of each spraying mechanism (35) is fixedly connected with a collecting mechanism (36).
The condensing device (5) comprises a second conveyor (51), the second conveyor (51) is positioned at the left side of the flattening device (2), baffle plates (52) are arranged at the front end and the rear end of the second conveyor (51), the right end of each baffle plate (52) is fixedly connected with the left end of a supporting base (11), a bracket rod (54) is fixedly arranged on the upper side of each baffle plate (52), a limited height plate (55) is fixedly connected to the left side of each bracket rod (54), two guide inclined plates (53) which are symmetrical front and back are fixedly connected between each baffle plate (52), the distance between the two guide inclined plates (53) is gradually shortened from right to left, a driving mechanism (56) is connected to the upper side of each baffle plate (52) and positioned at the left side of each height plate (55), and an extrusion mechanism (57) is arranged in each driving mechanism (56);
the driving mechanism (56) comprises fixing frames (561), the lower ends of the fixing frames (561) are fixedly connected with the upper ends of the second conveyors (51), the fixing frames (561) are four and are symmetrical back and forth relative to the second conveyors (51), a fixed transverse frame (562) is fixedly connected between the two fixing frames (561) on the same side of any baffle plate (52), two gear plates (563) are fixedly connected to opposite surfaces of the fixed transverse frame (562), toothed belts (564) are slidingly connected to surfaces of the two gear plates (563), fan-shaped blocks (565) are fixedly connected to opposite surfaces of the two fixed transverse frames (565) and are positioned between the two gear plates (563), the lower ends of the fan-shaped blocks (565) are in a fan shape, the upper ends of the two fixing frames (561) on the same side of any baffle plate (52) are fixedly connected with a frame (566), guide rods (567) are fixedly connected between the two frame (566), and the guide rods (567) are slidingly connected to an outer ring (568);
the extrusion mechanism (57) comprises a splicing transverse frame (571), the upper end of the splicing transverse frame (571) is located inside a splicing plate (568) to slide, the front end and the rear end of the splicing transverse frame (571) are fixedly connected with a connecting rod (572), one end of the connecting rod (572), far away from the splicing transverse frame (571), is rotationally connected with a sleeve block (573), the surface of the sleeve block (573) is fixedly connected with the outer surface of a toothed belt (564), and the lower end of the splicing transverse frame (571) is fixedly connected with a pressure plate (574).
2. The automatic dust treatment system for mining full face tunneling according to claim 1, wherein: the spraying mechanism (35) comprises a bearing cavity block (351), wherein the left side and the right side of the bearing cavity block (351) are fixedly connected with one end of a water pipe (34) away from the bearing block (31), the upper side of the bearing cavity block (351) is a symmetrical inclined surface, the lower end of the bearing cavity block (351) is fixedly connected with a plurality of lower spray heads (353), the openings of the lower spray heads (353) face downwards, a plurality of cleaning spray heads (352) are fixedly arranged at the front end and the rear end of the bearing cavity block (351), and the openings of the cleaning spray heads (352) face the inner wall of the rotary drum (21) horizontally.
3. The automatic dust treatment system for mining full face tunneling according to claim 2, wherein: the collecting mechanism (36) comprises a fixed carrier plate (361), the left end of the fixed carrier plate (361) is fixedly connected with the right end of a bearing cavity block (351), a fan (362) is fixedly installed inside the fixed carrier plate (361), the right end of the fixed carrier plate (361) is fixedly connected with a pressurizing cap (363), the width of the opening of the pressurizing cap (363) gradually decreases from left to right, and the left end of the fixed carrier plate (361) is fixedly connected with a feeding pipe (364) extending to the inside of the rotary drum (21).
4. The automatic dust treatment system for mining full face tunneling according to claim 1, wherein: reducing mechanism (4) are including semicircle board (41), semicircle board (41) left end fixed connection has lantern ring (42), lantern ring (42) left end and support device (1) right-hand member fixed connection, the ring channel has been seted up to lantern ring (42) left end, rotatory cylinder (21) right-hand member is located the ring channel and rotates, semicircle board (41) inner wall downside fixedly connected with guide block (43), guide block (43) upside is the arc inclined plane, guide block (43) upper end is provided with first conveyer (44), first conveyer (44) upper end is provided with crushing mechanism (45).
5. The automatic dust treatment system for mining full face tunneling according to claim 4, wherein: the crushing mechanism (45) comprises a fixed bending block (451), one end of the fixed bending block (451) is fixedly connected with the surface of the gear set (12), a central shaft (452) is fixedly connected with the other end of the fixed bending block (451), a crushing gear (453) is rotationally connected to the surface of the central shaft (452), a belt wheel (454) is coaxially and fixedly connected to the upper end of the crushing gear (453), the belt wheel (454) is located on the surface of the central shaft (452), a belt (455) is slidably connected to the surface of the belt wheel (454), and one side, away from the belt wheel (454), of the belt (455) is connected with the inner part of the gear set (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211111457.0A CN115582164B (en) | 2022-09-13 | 2022-09-13 | Automatic dust treatment system for mining full-face tunneling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211111457.0A CN115582164B (en) | 2022-09-13 | 2022-09-13 | Automatic dust treatment system for mining full-face tunneling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115582164A CN115582164A (en) | 2023-01-10 |
| CN115582164B true CN115582164B (en) | 2023-05-30 |
Family
ID=84778157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211111457.0A Active CN115582164B (en) | 2022-09-13 | 2022-09-13 | Automatic dust treatment system for mining full-face tunneling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115582164B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1206955A (en) * | 1967-07-21 | 1970-09-30 | Coal Industry Patents Ltd | Mining machines |
| CN102383800A (en) * | 2011-11-28 | 2012-03-21 | 单淑花 | Dust removing device for tunneling machine |
| CN113482559A (en) * | 2021-08-19 | 2021-10-08 | 沈阳煤炭科学研究所有限公司 | Automatic slag-gas separation device and method for coal mine |
| CN114939462A (en) * | 2022-05-04 | 2022-08-26 | 盐城星禾子科技有限公司 | Environment-friendly coal gangue solid waste recycling treatment device |
| CN114950663A (en) * | 2022-06-16 | 2022-08-30 | 明瑞方 | Tombarthite ore deposit breaker |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL182772B1 (en) * | 1996-06-21 | 2002-02-28 | Veag Vereinigte Energiewerke Ag | Annular armour for a rotary pneumatic conveying systems for dusts |
| CN101509373B (en) * | 2009-03-12 | 2011-02-02 | 张守柱 | Semiclosed drum of coal cutter with coal ploughing plate |
| CN102996128B (en) * | 2012-11-19 | 2015-05-13 | 重庆松藻煤电有限责任公司 | Spraying device in coal mining machine |
| CN107218074A (en) * | 2017-07-20 | 2017-09-29 | 中国矿业大学(北京) | Excavation face in coal mine dust pelletizing system |
| CN208407577U (en) * | 2018-01-23 | 2019-01-22 | 秦光平 | A kind of mining high efficiency coal separator |
| CN109107728A (en) * | 2018-07-30 | 2019-01-01 | 平利县中皇野生艾科研工贸有限公司 | A kind of broken dust pelletizing system of more purity moxas |
| CN214091862U (en) * | 2020-12-29 | 2021-08-31 | 田阳 | Spraying dust-settling device for coal mining machine |
| CN113000188A (en) * | 2021-02-08 | 2021-06-22 | 梁宏辉 | Glass fiber production equipment |
| CN215197469U (en) * | 2021-06-02 | 2021-12-17 | 贵州安和矿业科技工程股份有限公司 | Coal screening device suitable for coal mining |
| CN114768927A (en) * | 2022-03-11 | 2022-07-22 | 杨宏 | Coal mine electromechanical equipment for coal mining |
-
2022
- 2022-09-13 CN CN202211111457.0A patent/CN115582164B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1206955A (en) * | 1967-07-21 | 1970-09-30 | Coal Industry Patents Ltd | Mining machines |
| CN102383800A (en) * | 2011-11-28 | 2012-03-21 | 单淑花 | Dust removing device for tunneling machine |
| CN113482559A (en) * | 2021-08-19 | 2021-10-08 | 沈阳煤炭科学研究所有限公司 | Automatic slag-gas separation device and method for coal mine |
| CN114939462A (en) * | 2022-05-04 | 2022-08-26 | 盐城星禾子科技有限公司 | Environment-friendly coal gangue solid waste recycling treatment device |
| CN114950663A (en) * | 2022-06-16 | 2022-08-30 | 明瑞方 | Tombarthite ore deposit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115582164A (en) | 2023-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110026268B (en) | Ore stone crusher with dustproof function | |
| CN110354974A (en) | A kind of coal mine Coal dressing equipment | |
| CN111497204B (en) | Prevent electrostatic interference's high-efficient automatic blown film device | |
| CN208824560U (en) | One kind can anticlogging engineering plastics processing grinding device | |
| CN211072275U (en) | Feeding device for laser cutting machine | |
| CN114747701A (en) | Production process and device of lobster feed | |
| CN211514858U (en) | Ore screening machine with deironing function | |
| CN111074386B (en) | Cotton screening device and method for spinning | |
| CN210415640U (en) | Automatically cleaning ball machine of pressing | |
| CN210159578U (en) | Sulfur-containing nitrogen fertilizer granule manufacturing installation | |
| CN101953509B (en) | Comprehensive impurity eliminating and screening equipment for tobacco stems | |
| CN115582164B (en) | Automatic dust treatment system for mining full-face tunneling | |
| CN113893944A (en) | Automatic hydraulic crushing device for mining massive coal | |
| CN109859908B (en) | Crushed aggregates separator | |
| CN214487316U (en) | Ore concentration device | |
| CN216620588U (en) | Granulation drying line | |
| CN115487908A (en) | High-purity silicon micro-powder drying and purifying device with material turning structure | |
| CN213078779U (en) | Magnetic separation and air blowing cleaning equipment | |
| CN211538126U (en) | Limestone crushing device for steel plant | |
| CN212831583U (en) | Fly ash stacking device with dust removal function | |
| CN209490897U (en) | High effect dust cleaner is used in a kind of production of peppermint oil | |
| CN111232601A (en) | Raw material conveyor is used in production of environment-friendly sepiolite | |
| CN112809565A (en) | Combined type granule recovery unit | |
| CN216856819U (en) | Reducing mechanism is used in active carbon production with reciprocal crushing effect | |
| CN213386291U (en) | Ore conveying equipment with screening mechanism |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |