Mine dust removal spraying equipment and mine dust removal spraying vehicle

Abstract

The invention discloses mine dust removal spraying equipment and a mine dust removal spraying vehicle. The mine dust removal spraying equipment comprises a body, a dust removal device and a spraying device, the water tank is arranged in the containing cavity, and the water tank is provided with a water storage cavity; the atomizing spray head is communicated with the water storage cavity; the rotating device is connected with the atomizing nozzle so as to drive the atomizing nozzle to rotate, and the rotating axis of the atomizing nozzle extends in the vertical direction; the telescopic device is connected with the atomizing nozzle so as to drive the atomizing nozzle to move in the vertical direction. The mine dust removal spraying equipment has the advantages of being large in spraying range, wide in application range and the like, and can adapt to various use environments.

Description

Technical Field

[0001] The invention relates to the technical field of mine environmental protection, in particular to mine dust removal spray equipment, and also to a mine dust removal spray vehicle comprising the mine dust removal spray equipment. Background Art

[0002] The large amount of dust generated during mining (such as coal mining) not only affects the health of miners, but also seriously threatens the safe production of coal mines. In particular, with the development and rapid promotion and application of fully mechanized caving mining technology, the mining intensity is getting higher and higher, and the amount of dust generated by hydraulic support movement, coal caving and other processes has increased sharply, especially the concentration of respirable dust has shown an upward trend. Summary of the invention

[0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the present invention provides a mine dust removal spray device and a mine dust removal spray vehicle including the mine dust removal spray device.

[0004] The mine dust removal spray equipment of the present invention comprises: a main body, which has a accommodating cavity; a water tank, which is arranged in the accommodating cavity and has a water storage cavity; an atomizing nozzle, which is connected to the water storage cavity; a rotating device, which is connected to the atomizing nozzle so as to drive the atomizing nozzle to rotate, and the rotation axis of the atomizing nozzle extends in the up-down direction; and a telescopic device, which is connected to the atomizing nozzle so as to drive the atomizing nozzle to move in the up-down direction.

[0005] The mine dust removal spray equipment of the present invention has the advantages of a large spraying range and a wide application range, and can adapt to a variety of use environments.

[0006] Optionally, the telescopic device includes: a fixed cylinder, which is arranged on the main body, and the fixed cylinder has a mounting cavity extending in the up-down direction, and the upper end of the mounting cavity is open; a movable cylinder, which is movably arranged in the mounting cavity in the up-down direction, and the movable cylinder has a mounting hole extending in the up-down direction, and the mounting hole is provided with an internal thread, wherein the atomizing nozzle is arranged on the movable cylinder; a first threaded rod, which is threadedly engaged in the mounting hole; and a first motor, which is arranged in the accommodating cavity, and the first motor is connected to the first threaded rod so as to drive the first threaded rod to rotate.

[0007] Optionally, the telescopic device further includes: a first rotating member, the first motor is connected to the first rotating member so as to drive the first rotating member to rotate; a connecting rod, the connecting rod has a first end and a second end opposite to each other in its length direction, the first end of the connecting rod is hinged on the first rotating member; a first mounting seat and a first rotating shaft, the first mounting seat is arranged on the bottom wall surface of the accommodating chamber, the first rotating shaft is rotatably arranged on the first mounting seat, and the rotation axis of the first rotating shaft extends along a first horizontal direction; a guide seat, a rack and a first gear, the guide seat is arranged on the bottom wall surface of the accommodating chamber, the rack is movably arranged on the guide seat along a second horizontal direction, the second horizontal direction is perpendicular to the first horizontal direction, wherein the first gear is arranged on the first rotating shaft and meshes with the rack; and a first bevel gear and a second bevel gear, the first bevel gear is arranged on the first rotating shaft, the second bevel gear is arranged on the first threaded rod, and the first bevel gear and the second bevel gear are meshed.

[0008] Optionally, the first rotating member has a mounting groove extending along its length direction, and the telescopic device further includes: a second threaded rod, the second threaded rod is rotatably disposed in the mounting groove, and the extension direction of the second threaded rod is consistent with the extension direction of the mounting groove; a second motor, the second motor is connected to the second threaded rod to drive the second threaded rod to rotate; and a moving block, the moving block is threadedly mounted on the second threaded rod, and the first end of the connecting rod is hinged on the moving block.

[0009] Optionally, the telescopic device further includes: a second mounting seat and a third mounting seat, the second mounting seat and the third mounting seat are both arranged on the bottom wall surface of the accommodating chamber; a driving conical wheel and a driven conical wheel, the driving conical wheel is rotatably arranged on the second mounting seat, and the driven conical wheel is rotatably arranged on the third mounting seat, the first motor is connected to the driving conical wheel, and the driven conical wheel is connected to the first rotating member, wherein the rotation axis of each of the driving conical wheel and the driven conical wheel extends along the first horizontal direction; a transmission wheel, the transmission wheel is located between the driving conical wheel and the driven conical wheel, the transmission wheel contacts each of the driving conical wheel and the driven conical wheel for transmission, and the transmission wheel is movably arranged; and a telescopic rod, the telescopic rod is connected to the transmission wheel so as to drive the transmission wheel to move.

[0010] Optionally, the rotating device includes: a second gear, which is rotatably disposed on the movable cylinder, the rotation axis of the second gear extends in the up and down directions, and the atomizing nozzle is disposed on the second gear; a rotating joint, one end of the rotating joint is connected to the atomizing nozzle, and the other end of the rotating joint is connected to the water storage chamber; and a third motor and a third gear, the third gear is meshed with the second gear, and the third motor is connected to the third gear so as to drive the third gear to rotate.

[0011] Optionally, the movable cylinder is provided with a through hole connected to the mounting hole, and the rotating joint includes a first horizontal portion and a first vertical portion, the first vertical portion is arranged in the mounting hole, one end of the first horizontal portion passes through the through hole and is connected to the lower end of the first vertical portion, and the other end of the first horizontal portion is connected to the water storage chamber, and the rotating device further includes a connecting pipe, which includes: a second vertical portion, the lower end of the second vertical portion is relatively rotatably connected to the upper end of the first vertical portion, the second gear sleeve is arranged on the second vertical portion to drive the second vertical portion to rotate; and a second horizontal portion, one end of the second horizontal portion is connected to the upper end of the second vertical portion, and the atomizing nozzle is arranged at the other end of the second horizontal portion.

[0012] Optionally, the main body has a first side portion and a second side portion opposite to each other in the length direction thereof, and the mine dust removal spray equipment further includes: a first clamping assembly, which is movably arranged on the first side portion along the length direction of the main body, and the first clamping assembly cooperates with the first side portion; and a second clamping assembly, which is movably arranged on the second side portion along the length direction of the main body, and the second clamping assembly cooperates with the second side portion.

[0013] Optionally, the first clamping assembly includes: a first threaded column, the first side portion is provided with a first threaded hole, a part of the first threaded column is threadedly engaged in the first threaded hole, and the first threaded column extends along the length direction of the body; a first clamping plate, the first clamping plate is engaged with the first side portion, one of the first clamping plate and the first side portion is provided with a first guide column extending along the length direction of the body, the other of the first clamping plate and the first side portion is provided with a first guide hole extending along the length direction of the body, and the first guide column is relatively movably arranged in the first guide hole along the length direction of the body; and a fourth motor, the fourth motor is arranged on the first clamping plate, and the fourth motor is connected to the first threaded column so as to drive the first threaded column to rotate;

[0014] The second clamping assembly includes: a second threaded column, a second threaded hole is provided in the second side portion, a part of the second threaded column is threadedly engaged in the second threaded hole, and the second threaded column extends along the length direction of the body; a second clamping plate, the second clamping plate is engaged with the second side portion, one of the second clamping plate and the second side portion is provided with a second guide column extending along the length direction of the body, the other of the second clamping plate and the second side portion is provided with a second guide hole extending along the length direction of the body, and the second guide column is relatively movably arranged in the second guide hole along the length direction of the body; and a fifth motor, the fifth motor is arranged on the second clamping plate, and the fifth motor is connected to the second threaded column so as to drive the second threaded column to rotate.

[0015] Optionally, the first clamping assembly further comprises: a first support plate, the first support plate is located below the first clamping plate; a first multi-section telescopic push rod, the lower end of the first multi-section telescopic push rod is connected to the first support plate, and the upper end of the first multi-section telescopic push rod is connected to the first clamping plate; and a first pulley, the first pulley is arranged on the first support plate;

[0016] The second clamping assembly further includes: a second support plate, which is located below the second clamping plate; a second multi-section telescopic push rod, whose lower end is connected to the second support plate and whose upper end is connected to the second clamping plate; and a second pulley, which is arranged on the second support plate.

[0017] The mine dust removal spray equipment of the present invention comprises: a vehicle body; and the mine dust removal spray equipment, wherein the mine dust removal spray equipment is the mine dust removal spray equipment of the present invention, and the mine dust removal spray equipment is arranged on the carriage of the vehicle body.

[0018] The mine dust removal spray vehicle of the present invention has the advantages of a large spraying range and a wide range of applications, and can adapt to a variety of use environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 2 is a schematic diagram of the partial structure of a mine dust removal spray vehicle according to an embodiment of the present invention;

[0020] Figure 2 2 is a schematic structural diagram of a mine dust removal spray device according to an embodiment of the present invention;

[0021] Figure 3 It is a partial structural schematic diagram of a mine dust removal spray device according to an embodiment of the present invention;

[0022] Figure 4 It is a partial structural schematic diagram of a mine dust removal spray device according to an embodiment of the present invention;

[0023] Figure 5 It is a partial structural schematic diagram of a mine dust removal spray device according to an embodiment of the present invention;

[0024] Figure 6 It is a partial structural schematic diagram of a mine dust removal spray device according to an embodiment of the present invention;

[0025] Figure 7 It is a schematic diagram of the partial structure of a mine dust removal spray device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0026] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0027] The following describes a mine dust removal spray device 100 according to an embodiment of the present invention with reference to the accompanying drawings. Figure 1-Figure 7 As shown, the mine dust removal spray equipment 100 according to an embodiment of the present invention includes a body 1, a water tank 21, an atomizing nozzle 22, a rotating device and a telescopic device.

[0028] The body 1 has a receiving chamber 11, a water tank 21 is arranged in the receiving chamber 11, the water tank 21 has a water storage chamber, and the atomizing nozzle 22 is connected to the water storage chamber. The rotating device is connected to the atomizing nozzle 22 to drive the atomizing nozzle 22 to rotate, and the rotating axis of the atomizing nozzle 22 extends in the up-down direction. The telescopic device is connected to the atomizing nozzle 22 to drive the atomizing nozzle 22 to move in the up-down direction.

[0029] The mine dust removal spray equipment 100 according to the embodiment of the present invention is provided with a rotating device, so that the atomizing nozzle 22 can be rotated around the vertical direction, so as to expand the spraying range of the atomizing nozzle 22 in the horizontal direction. The mine dust removal spray equipment 100 according to the embodiment of the present invention is provided with a telescopic device, so that the spraying height of the atomizing nozzle 22 can be changed, so as to expand the spraying range of the atomizing nozzle 22 in the vertical direction. In this way, the atomizing nozzle 22 can be adapted to a variety of use environments, and the applicable scope of the atomizing nozzle 22 is expanded.

[0030] Therefore, the mine dust removal spray equipment 100 according to the embodiment of the present invention has the advantages of a large spraying range and a wide range of applications, and can adapt to a variety of usage environments.

[0031] The present invention also discloses a mine dust removal spray vehicle. The mine dust removal spray vehicle according to an embodiment of the present invention comprises a vehicle body 200 and a mine dust removal spray device 100 , wherein the mine dust removal spray device 100 is arranged on a carriage of the vehicle body 200 .

[0032] The mine dust removal spray vehicle according to the embodiment of the present invention has the advantages of a large spraying range, a wide range of applicability, etc., and can adapt to a variety of usage environments.

[0033] like Figure 1-Figure 7 As shown, the mine dust removal spray vehicle includes a vehicle body 200 and a mine dust removal spray device 100, and the mine dust removal spray device 100 includes a body 1, a water tank 21, an atomizing nozzle 22, a first clamping assembly 5, a second clamping assembly 6, a rotating device and a telescopic device. The carriage of the vehicle body 200 includes a bottom plate 210, a first side plate 220 and a second side plate 230. The first side plate 220 and the second side plate 230 are arranged on the bottom plate 210, and the first side plate 220 and the second side plate 230 are arranged opposite to each other in the width direction of the vehicle body 200.

[0034] The body 1 has a receiving cavity 11, and the water tank 21 is arranged on the bottom wall surface 111 of the receiving cavity 11, and the water tank 21 has a water storage cavity. The body 1 has a first side portion 12 and a second side portion 13 opposite to each other in the length direction thereof. Optionally, the body 1 may be in the shape of a rectangular parallelepiped, and the length direction of the body 1 is consistent with the width direction of the vehicle body 200. For example, the length direction of the body 1 and the width direction of the vehicle body 200 may both be left-right directions.

[0035] The first clamping assembly 5 is movably provided at the first side portion 12 (e.g., the left end portion) along the length direction of the body 1, and the first clamping assembly 5 cooperates with the first side portion 12 so that the first clamping assembly 5 and the first side portion 12 can clamp and detach from the first side plate 220. The second clamping assembly 6 is movably provided at the second side portion 13 (e.g., the right end portion) along the length direction of the body 1, and the second clamping assembly 6 cooperates with the second side portion 13 so that the second clamping assembly 6 and the second side portion 13 can clamp and detach from the second side plate 230. In this way, not only can the mine dust removal spraying device 100 be more stably installed on the vehicle body 200, but also the mine dust removal spraying device 100 can be conveniently and easily detached from the vehicle body 200.

[0036] like Figure 1 and Figure 2 As shown, the first clamping assembly 5 includes a first threaded column 51, a first clamping plate 52 and a fourth motor 55. The first side portion 12 is provided with a first threaded hole, a portion of the first threaded column 51 is threadedly engaged in the first threaded hole, and the first threaded column 51 extends along the length direction of the body 1. The first clamping plate 52 is engaged with the first side portion 12. The fourth motor 55 is provided on the first clamping plate 52, and the fourth motor 55 is connected to the first threaded column 51 so as to drive the first threaded column 51 to rotate.

[0037] By rotating the first threaded column 51, the length of the portion of the first threaded column 51 screwed into the first threaded hole can be changed, that is, the first threaded column 51 can be moved along the length direction of the body 1, and then the first threaded column 51 drives the fourth motor 55 and the first clamping plate 52 to move along the length direction of the body 1. In this way, the first clamping plate 52 and the first side portion 12 can clamp and detach from the first side plate 220.

[0038] Optionally, one of the first clamping plate 52 and the first side portion 12 is provided with a first guide column 53 extending along the length direction of the body 1, and the other of the first clamping plate 52 and the first side portion 12 is provided with a first guide hole extending along the length direction of the body 1, and the first guide column 53 is relatively movably disposed in the first guide hole along the length direction of the body 1. In this way, the first clamping plate 52 can be moved more stably along the length direction of the body 1.

[0039] like Figure 1 and Figure 2 As shown, the second clamping assembly 6 includes a second threaded column 61, a second clamping plate 62 and a fifth motor 65. The second side portion 13 is provided with a second threaded hole, a portion of the second threaded column 61 is threadedly engaged in the second threaded hole, and the second threaded column 61 extends along the length direction of the body 1. The second clamping plate 62 is engaged with the second side portion 13. The fifth motor 65 is provided on the second clamping plate 62, and the fifth motor 65 is connected to the second threaded column 61 so as to drive the second threaded column 61 to rotate.

[0040] By rotating the second threaded column 61, the length of the portion of the second threaded column 61 screwed into the second threaded hole can be changed, that is, the second threaded column 61 can be moved along the length direction of the body 1, and then the second threaded column 61 drives the fifth motor 65 and the second clamping plate 62 to move along the length direction of the body 1. In this way, the second clamping plate 62 and the second side portion 13 can clamp and detach from the second side plate 230.

[0041] Optionally, one of the second clamping plate 62 and the second side portion 13 is provided with a second guide column 63 extending along the length direction of the body 1, and the other of the second clamping plate 62 and the second side portion 13 is provided with a second guide hole 64 extending along the length direction of the body 1, and the second guide column 63 is relatively movably disposed in the second guide hole 64 along the length direction of the body 1. In this way, the second clamping plate 62 can be moved more stably along the length direction of the body 1.

[0042] like Figure 1 and Figure 2As shown, the first clamping assembly 5 further includes a first support plate 56, a first multi-section telescopic push rod 57 and a first pulley 58. The first support plate 56 is located below the first clamping plate 52, and the first pulley 58 is arranged on the first support plate 56. The lower end of the first multi-section telescopic push rod 57 is connected to the first support plate 56, and the upper end of the first multi-section telescopic push rod 57 is connected to the first clamping plate 52. For example, the upper end of the outermost push rod of the first multi-section telescopic push rod 57 is connected to the first clamping plate 52, and the lower end of the innermost push rod of the first multi-section telescopic push rod 57 is connected to the first support plate 56.

[0043] The second clamping assembly 6 further includes a second support plate 66, a second multi-section telescopic push rod 67 and a second pulley 68. The second support plate 66 is located below the second clamping plate 62, and the second pulley 68 is disposed on the second support plate 66. The lower end of the second multi-section telescopic push rod 67 is connected to the second support plate 66, and the upper end of the second multi-section telescopic push rod 67 is connected to the second clamping plate 62. For example, the upper end of the outermost push rod of the second multi-section telescopic push rod 67 is connected to the second clamping plate 62, and the lower end of the innermost push rod of the second multi-section telescopic push rod 67 is connected to the second support plate 66.

[0044] By extending the first multi-section telescopic push rod 57 and the second multi-section telescopic push rod 67, the body 1 can be lifted by the first clamping plate 52 and the second clamping plate 62. The mine dust removal spraying device 100 can be moved to the carriage of the vehicle body 200 by the first pulley 58 and the second pulley 68. Then, the body 1 is placed on the bottom plate 210 of the vehicle body 200, the first clamping plate 52 is located on the outside of the first side plate 220, and the second clamping plate 62 is located on the outside of the second side plate 230. By moving the first clamping plate 52 and the second clamping plate 62 along the length direction of the body 1, the first side plate 220 can be clamped between the first clamping plate 52 and the first side portion 12, and the second side plate 230 can be clamped between the second clamping plate 62 and the second side portion 13, so as to complete the installation of the mine dust removal spraying device 100. The first multi-section telescopic push rod 57 and the second multi-section telescopic push rod 67 can be retracted to reduce the space occupied by the mine dust removal spraying device 100 and facilitate the movement of the vehicle body 200.

[0045] like Figure 1-Figure 5As shown, the telescopic device includes a fixed cylinder 311, a mobile cylinder 312, a first threaded rod 313 and a first motor 321. The fixed cylinder 311 is arranged on the body 1, for example, the fixed cylinder 311 is arranged on the upper surface of the body 1. The fixed cylinder 311 has a mounting cavity extending in the up-down direction, and the upper end of the mounting cavity is open. The mobile cylinder 312 is movably arranged in the mounting cavity in the up-down direction, and the mobile cylinder 312 has a mounting hole 3121 extending in the up-down direction, and the mounting hole 3121 is provided with an internal thread. The atomizing nozzle 22 is arranged on the mobile cylinder 312, for example, the atomizing nozzle 22 is arranged at the upper end of the mobile cylinder 312. The first threaded rod 313 is threadedly engaged in the mounting hole 3121, and the first motor 321 is arranged in the accommodating chamber 11, and the first motor 321 is connected to the first threaded rod 313 so as to drive the first threaded rod 313 to rotate.

[0046] Thus, the first threaded rod 313 can be rotated to drive the moving cylinder 312 to move in the up-down direction, thereby moving the atomizing nozzle 22 in the up-down direction. Thus, the spraying height of the atomizing nozzle 22 can be changed, thereby expanding the spraying range of the atomizing nozzle 22 in the up-down direction, so that the atomizing nozzle 22 can adapt to a variety of use environments, thereby expanding the application range of the atomizing nozzle 22 and the mine dust removal spray equipment 100.

[0047] like Figure 1-Figure 3 , Figure 5 and Figure 6 As shown, the wall surface of the installation cavity of the fixed cylinder 311 is provided with a guide groove extending in the up-down direction, and the outer peripheral surface of the movable cylinder 312 is provided with a guide bar 3123 extending in the up-down direction, and the guide bar 3123 is movably fitted in the guide groove in the up-down direction. In this way, the movable cylinder 312 can be moved in the up-down direction more stably and more accurately.

[0048] like Figure 3 and Figure 4 As shown, the telescopic device further includes a first rotating member 331, a connecting rod 341, a first mounting seat 351, a first rotating shaft 352, a guide seat 342, a rack 343, a first gear 344, a first bevel gear 361 and a second bevel gear 362. The first motor 321 is connected to the first rotating member 331 to drive the first rotating member 331 to rotate. The connecting rod 341 has a first end 3411 and a second end 3412 opposite to each other in the length direction thereof, and the first end 3411 of the connecting rod 341 is hinged on the first rotating member 331.

[0049] The first mounting seat 351 is arranged on the bottom wall surface 111 of the accommodating chamber 11, and the first rotating shaft 352 is rotatably arranged on the first mounting seat 351, and the rotation axis of the first rotating shaft 352 extends along the first horizontal direction. The guide seat 342 is arranged on the bottom wall surface 111 of the accommodating chamber 11, and the rack 343 is movably arranged on the guide seat 342 along the second horizontal direction, and the second horizontal direction is perpendicular to the first horizontal direction. The second end 3412 of the connecting rod 341 is hinged on the rack 343. The first gear 344 is arranged on the first rotating shaft 352, and the first gear 344 is meshed with the rack 343. The first bevel gear 361 is arranged on the first rotating shaft 352, and the second bevel gear 362 is arranged on the first threaded rod 313, and the first bevel gear 361 and the second bevel gear 362 are meshed.

[0050] The first motor 321 can drive the first rotating member 331 to rotate, and then the first rotating member 331 drives the rack 343 to reciprocate along the second horizontal direction through the connecting rod 341. The rack 343 drives the first gear 344 to rotate forward and reversely, and the first gear 344 drives the first bevel gear 361 to rotate forward and reversely through the first rotating shaft 352, and the first bevel gear 361 drives the first threaded rod 313 to rotate forward and reversely through the second bevel gear 362, so that the moving cylinder 312 reciprocates along the up-down direction, and then the atomizing nozzle 22 reciprocates along the up-down direction.

[0051] like Figure 3 and Figure 4 As shown, the first rotating member 331 has a mounting groove 3311 extending along its length direction, and the telescopic device further includes a second threaded rod 332, a second motor 322 and a moving block 333. The second threaded rod 332 is rotatably disposed in the mounting groove 3311, and the extension direction of the second threaded rod 332 is consistent with the extension direction of the mounting groove 3311. In other words, the extension direction of the second threaded rod 332 is consistent with the length direction of the first rotating member 331.

[0052] The second motor 322 is connected to the second threaded rod 332 to drive the second threaded rod 332 to rotate, and the moving block 333 is threadedly sleeved on the second threaded rod 332. In other words, the moving block 333 has a threaded through hole, the second threaded rod 332 passes through the threaded through hole of the moving block 333, and a part of the second threaded rod 332 is threadedly engaged in the threaded hole of the moving block 333. The first end 3411 of the connecting rod 341 is hinged on the moving block 333.

[0053] By driving the second motor 322 to rotate the second threaded rod 332, the moving block 333 can be moved along the length direction of the second threaded rod 332 (first rotating member 331) to adjust and determine the basic position of the moving block 333, that is, to adjust and determine the relative position of the moving block 333 in the length direction of the second threaded rod 332 (first rotating member 331). Furthermore, the first rotating member 331 drives the rack 343 to move along the second horizontal direction through the moving block 333 and the connecting rod 341. The basic position of the moving block 333 can determine the reciprocating range of the rack 343, and then determine the moving range of the atomizing nozzle 22 in the up and down directions. In this way, the atomizing nozzle 22 can adapt to more usage environments, further expanding the scope of application of the atomizing nozzle 22 and the mine dust removal spray equipment 100.

[0054] like Figure 3 and Figure 4 As shown, the telescopic device further includes a second mounting seat 371 , a third mounting seat 372 , an active bevel wheel 381 , a driven bevel wheel 382 , a transmission wheel 383 and a telescopic rod 384 .

[0055] The second mounting seat 371 and the third mounting seat 372 are both arranged on the bottom wall surface 111 of the accommodating chamber 11. The driving bevel wheel 381 is rotatably arranged on the second mounting seat 371, and the driven bevel wheel 382 is rotatably arranged on the third mounting seat 372. The first motor 321 is connected to the driving bevel wheel 381, and the driven bevel wheel 382 is connected to the first rotating member 331. The rotation axis of each of the driving bevel wheel 381 and the driven bevel wheel 382 extends along the first horizontal direction. The transmission wheel 383 is located between the driving bevel wheel 381 and the driven bevel wheel 382, ​​and the transmission wheel 383 contacts each of the driving bevel wheel 381 and the driven bevel wheel 382 for transmission, and the transmission wheel 383 is movably arranged. The telescopic rod 384 is connected to the transmission wheel 383 to drive the transmission wheel 383 to move.

[0056] Thus, the first motor 321 can drive the first rotating member 331 to rotate through the active bevel wheel 381, the transmission wheel 383 and the driven bevel wheel 382 in sequence. The active bevel wheel 381 and the driven bevel wheel 382 are transmitted through the transmission wheel 383. By driving the transmission wheel 383 to move by using the telescopic rod 384, the transmission speed can be changed to achieve infinite speed transmission.

[0057] like Figure 1-Figure 3 , Figure 6 and Figure 7As shown, the rotating device includes a second gear 411, a rotating joint 42, a third motor 43 and a third gear 412. The second gear 411 is rotatably disposed on the moving cylinder 312, the rotating axis of the second gear 411 extends in the up-down direction, and the atomizing nozzle 22 is disposed on the second gear 411. The third gear 412 is meshed with the second gear 411, and the third motor 43 is connected to the third gear 412 to drive the third gear 412 to rotate. One end of the rotating joint 42 is connected to the atomizing nozzle 22, and the other end of the rotating joint 42 is connected to the water storage chamber of the water tank 21.

[0058] The third motor 43 drives the third gear 412 to rotate, and then the third gear 412 drives the atomizing nozzle 22 to rotate through the second gear 411. Since the atomizing nozzle 22 is connected to the water storage chamber of the water tank 21 through the rotating joint 42, the atomizing nozzle 22 will not drive the water tank 21 to rotate.

[0059] like Figure 6 and Figure 7 As shown, the moving cylinder 312 is provided with a through hole 3122 connected to the mounting hole 3121. The rotary joint 42 includes a first horizontal portion 421 and a first vertical portion 422, and the first vertical portion 422 is provided in the mounting hole 3121. One end of the first horizontal portion 421 passes through the through hole 3122, and the one end of the first horizontal portion 421 is connected to the lower end of the first vertical portion 422, and the other end of the first horizontal portion 421 is connected to the water storage chamber of the water tank 21. In other words, a part of the first horizontal portion 421 is located in the mounting hole 3121 (moving cylinder 312), and the other part of the first horizontal portion 421 is located outside the mounting hole 3121 (moving cylinder 312).

[0060] The rotating device further includes a connecting pipe 44, which includes a second vertical portion 441 and a second horizontal portion 442. The lower end of the second vertical portion 441 is relatively rotatably connected to the upper end of the first vertical portion 422, and the second gear 411 is sleeved on the second vertical portion 441 to drive the second vertical portion 441 to rotate. One end of the second horizontal portion 442 is connected to the upper end of the second vertical portion 441, and the atomizing nozzle 22 is arranged at the other end of the second horizontal portion 442. In this way, the structure of the rotating device and the mine dust removal spray equipment 100 can be made more reasonable.

[0061] Optionally, the mine dust removal spraying device 100 further includes a water pump 72 and a hose 71. The water inlet of the water pump 72 is connected to the water storage chamber of the water tank 21. One end of the hose 71 is connected to the water outlet of the water pump 72, and the other end of the hose 71 is connected to the other end of the first horizontal portion 421 of the rotary joint 42.

[0062] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0063] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0064] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0065] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0066] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0067] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A mine dust removal spray equipment, characterized in that: include: A body, wherein the body has a receiving cavity; A water tank, the water tank is arranged in the accommodating cavity, and the water tank has a water storage cavity; an atomizing nozzle, the atomizing nozzle being in communication with the water storage chamber; A rotating device, the rotating device is connected to the atomizing nozzle so as to drive the atomizing nozzle to rotate, and the rotating axis of the atomizing nozzle extends in the up-down direction; and A telescopic device is connected to the atomizing nozzle so as to drive the atomizing nozzle to move in the up and down directions.

2. The mine dust removal spray equipment according to claim 1, characterized in that: The telescopic device comprises: A fixing cylinder, the fixing cylinder is arranged on the main body, the fixing cylinder has a mounting cavity extending in the up-down direction, and the upper end of the mounting cavity is open; A movable cylinder, the movable cylinder is movably arranged in the mounting cavity along the up-down direction, the movable cylinder has a mounting hole extending along the up-down direction, the mounting hole is provided with an internal thread, wherein the atomizing nozzle is arranged on the movable cylinder; a first threaded rod threadably engaged within the mounting hole; and A first motor is disposed in the accommodating cavity, and the first motor is connected to the first threaded rod so as to drive the first threaded rod to rotate.

3. The mine dust removal spray equipment according to claim 2, characterized in that: The telescopic device further comprises: a first rotating member, wherein the first motor is connected to the first rotating member so as to drive the first rotating member to rotate; A connecting rod, the connecting rod having a first end and a second end opposite to each other in a length direction thereof, the first end of the connecting rod being hinged to the first rotating member; A first mounting seat and a first rotating shaft, wherein the first mounting seat is disposed on the bottom wall surface of the accommodating cavity, the first rotating shaft is rotatably disposed on the first mounting seat, and the rotating axis of the first rotating shaft extends along a first horizontal direction; a guide seat, a rack and a first gear, wherein the guide seat is disposed on the bottom wall of the accommodating chamber, the rack is movably disposed on the guide seat along a second horizontal direction, the second horizontal direction is perpendicular to the first horizontal direction, wherein the first gear is disposed on the first rotating shaft and meshes with the rack; and A first bevel gear and a second bevel gear, wherein the first bevel gear is disposed on the first rotating shaft, and the second bevel gear is disposed on the first threaded rod, and the first bevel gear and the second bevel gear are meshed.

4. The mine dust removal spray equipment according to claim 3, characterized in that: The first rotating member has a mounting groove extending along its length direction, and the telescopic device further comprises: a second threaded rod, the second threaded rod being rotatably disposed in the mounting groove, and an extending direction of the second threaded rod being consistent with an extending direction of the mounting groove; A second motor connected to the second threaded rod to drive the second threaded rod to rotate; and A moving block is sleeved on the second threaded rod through a thread, and the first end of the connecting rod is hinged on the moving block.

5. The mine dust removal spray equipment according to claim 3 or 4, characterized in that: The telescopic device further comprises: A second mounting seat and a third mounting seat, wherein the second mounting seat and the third mounting seat are both arranged on the bottom wall surface of the accommodating cavity; A driving bevel wheel and a driven bevel wheel, wherein the driving bevel wheel is rotatably mounted on the second mounting seat, and the driven bevel wheel is rotatably mounted on the third mounting seat, the first motor is connected to the driving bevel wheel, and the driven bevel wheel is connected to the first rotating member, wherein a rotation axis of each of the driving bevel wheel and the driven bevel wheel extends along the first horizontal direction; a transmission wheel, the transmission wheel being located between the driving bevel wheel and the driven bevel wheel, the transmission wheel being in contact with each of the driving bevel wheel and the driven bevel wheel for transmission, the transmission wheel being movably provided; and A telescopic rod is connected to the transmission wheel so as to drive the transmission wheel to move.

6. The mine dust removal spray equipment according to claim 2, characterized in that: The rotating device comprises: a second gear, the second gear being rotatably disposed on the moving cylinder, the rotation axis of the second gear extending in the up-down direction, and the atomizing nozzle being disposed on the second gear; A rotary joint, one end of which is connected to the atomizing nozzle, and the other end of which is connected to the water storage chamber; and A third motor and a third gear, the third gear is meshed with the second gear, and the third motor is connected to the third gear to drive the third gear to rotate.

7. The mine dust removal spray equipment according to claim 6, characterized in that: The moving cylinder is provided with a through hole communicating with the mounting hole, the rotating joint comprises a first horizontal portion and a first vertical portion, the first vertical portion is arranged in the mounting hole, one end of the first horizontal portion passes through the through hole and is connected to the lower end of the first vertical portion, the other end of the first horizontal portion is connected to the water storage chamber, the rotating device further comprises a connecting pipe, and the connecting pipe comprises: a second vertical portion, wherein the lower end of the second vertical portion is rotatably connected to the upper end of the first vertical portion, and the second gear is sleeved on the second vertical portion to drive the second vertical portion to rotate; and A second horizontal portion, one end of which is connected to the upper end of the second vertical portion, and the atomizing nozzle is arranged at the other end of the second horizontal portion.

8. The mine dust removal spray equipment according to claim 1, characterized in that: The body has a first side portion and a second side portion opposite to each other in the length direction thereof, and the mine dust removal spraying equipment further comprises: A first clamping assembly, the first clamping assembly is movably disposed on the first side portion along the length direction of the body, and the first clamping assembly cooperates with the first side portion; and A second clamping assembly is movably disposed on the second side portion along the length direction of the body, and the second clamping assembly cooperates with the second side portion.

9. The mine dust removal spray equipment according to claim 8, characterized in that: The first clamping assembly comprises: a first threaded column, wherein the first side portion is provided with a first threaded hole, a portion of the first threaded column is threadedly engaged in the first threaded hole, and the first threaded column extends along the length direction of the body; a first clamping plate, the first clamping plate cooperates with the first side portion, one of the first clamping plate and the first side portion is provided with a first guide column extending along the length direction of the body, the other of the first clamping plate and the first side portion is provided with a first guide hole extending along the length direction of the body, and the first guide column is relatively movably disposed in the first guide hole along the length direction of the body; and a fourth motor, the fourth motor being disposed on the first clamping plate and connected to the first threaded column so as to drive the first threaded column to rotate; The second clamping assembly comprises: a second threaded column, wherein the second side portion is provided with a second threaded hole, a portion of the second threaded column is threadedly engaged in the second threaded hole, and the second threaded column extends along the length direction of the body; a second clamping plate, the second clamping plate cooperates with the second side portion, one of the second clamping plate and the second side portion is provided with a second guide column extending along the length direction of the body, the other of the second clamping plate and the second side portion is provided with a second guide hole extending along the length direction of the body, and the second guide column is relatively movably arranged in the second guide hole along the length direction of the body; and a fifth motor, the fifth motor being disposed on the second clamping plate, the fifth motor being connected to the second threaded column so as to drive the second threaded column to rotate, Optionally, The first clamping assembly further comprises: A first supporting plate, wherein the first supporting plate is located below the first clamping plate; a first multi-section telescopic push rod, wherein the lower end of the first multi-section telescopic push rod is connected to the first support plate, and the upper end of the first multi-section telescopic push rod is connected to the first clamping plate; and a first pulley, the first pulley being arranged on the first supporting plate; The second clamping assembly further comprises: a second supporting plate, the second supporting plate being located below the second clamping plate; a second multi-section telescopic push rod, wherein the lower end of the second multi-section telescopic push rod is connected to the second support plate, and the upper end of the second multi-section telescopic push rod is connected to the second clamping plate; and A second pulley is arranged on the second supporting plate.

10. A mine dust removal spray equipment, characterized in that: include: Vehicle body; and A mine dust removal spray equipment, wherein the mine dust removal spray equipment is the mine dust removal spray equipment according to any one of claims 1 to 9, and the mine dust removal spray equipment is arranged on the carriage of the vehicle body.

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