CN212214998U

CN212214998U - Dust suppression spraying device for mine stock ground

Info

Publication number: CN212214998U
Application number: CN202020562630.9U
Authority: CN
Inventors: 何志; 姚道中; 张立平
Original assignee: Anhui Oriental Calcium Co ltd
Current assignee: Anhui Oriental Calcium Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-25
Anticipated expiration: 2030-04-14

Abstract

The utility model relates to a dust suppression spray set for mine stock ground, which belongs to the technical field of stock ground dust removal, and solves the problem of poor energy saving during dust suppression by spraying, the device comprises a spray head and a water inlet pipe connected with the spray head, and also comprises a frame, the frame is arranged on one side of the opening of a material shed along the length direction of the shed top, the height of the frame is close to that of the material shed, two slide seats are connected on the top wall of the frame in a sliding way, the spray head is arranged on the top wall of the slide seats, a driving component for driving the slide seats to slide in a reciprocating way along the length direction of the frame is arranged on the top wall of the frame, and a guiding component for enabling the spray head to do arc path motion in; when the workman need spray the dust fall to the material canopy, utilize the reciprocating of the length direction of drive assembly drive slide along the frame to slide, utilize guide assembly drive shower nozzle to do the motion of pitch arc route in the horizontal plane and spray to need not to set up a plurality of driving motor and shower nozzle, the energy can be saved.

Description

Dust suppression spraying device for mine stock ground

Technical Field

The utility model belongs to the technical field of the technique of stock ground dust removal and specifically relates to a mine stock ground is with pressing down dirt spray set.

Background

The mine stock ground is generally close to the mine and is built, and before the construction, the workman can build the material canopy at the construction place, pours the mine building stones into the material canopy through the mode of forklift, and the building stones of pouring into the material canopy can raise a large amount of dust because of the impact action, makes the peripheral dust concentration of operational environment uprise, seriously influences operation personnel's healthy and stock ground surrounding environment.

At present, a chinese utility model patent with an authorization publication number of CN209809806U discloses a dust suppression spraying device for mine material yards, which comprises a base, a spray head is arranged on the base, the spray head is communicated with a water inlet pipe through a rotating connection assembly, the spray head comprises a rotating sleeve and a connecting pipe, the connecting pipe is arranged on the rotating sleeve, a plurality of nozzles are uniformly arranged on the connecting pipe, the rotating sleeve is connected with a driving mechanism for driving the rotating sleeve to rotate, and the driving mechanism is arranged on the base; above-mentioned utility model uses a plurality of shower nozzles that can 360 degrees rotations to spray the stock ground to obtain great spraying range.

The above prior art solutions have the following drawbacks: when utilizing the spraying equipment among the above-mentioned prior art to spray to the stock ground, although the shower nozzle can 360 degrees rotations, but the base can not remove to need the workman to set up a plurality of above-mentioned shower nozzles at the canopy top along the length direction and the width direction of material canopy, because every shower nozzle all drives through the actuating mechanism who has driving motor, consequently the quantity of shower nozzle is more, and power consumption is big more, causes the problem that energy-conservation nature is poor when using this spraying equipment to press down dirt.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a mine stock ground is with pressing down dirt spray set, the advantage is energy-concerving and environment-protective, solves to spray the poor problem of energy-conservation nature when pressing down dirt.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a mine stock ground is with pressing down dirt spray set, includes the shower nozzle and the inlet tube that is connected with the shower nozzle, still includes the frame, the frame sets up in the opening one side of material canopy along shed roof length direction, the height of frame is close with the height of material canopy, it is connected with two slides to slide on the roof of frame, the shower nozzle sets up on the roof of slide, be equipped with the drive assembly who is used for driving the slide along the length direction reciprocating sliding of frame on the roof of frame, be equipped with the direction subassembly that makes the shower nozzle make pitch arc path motion in the horizontal plane on the roof of slide.

By adopting the technical scheme, after the stone is poured into the material shed by a worker, a large amount of flying dust is generated at the opening of the material shed, the frame is arranged close to the outlet, and the dust at the outlet can be sprayed by using the spray head, so that the freshness of the air around the material yard is improved, and the health of the worker during working is ensured; the driving assembly is used for driving the spray head to slide back and forth along the length direction of the rack, and the guide assembly is used for driving the spray head to spray in an arc path in a horizontal plane, so that the number of the spray heads is reduced, and energy is saved; and is favorable to enlarging the spraying range of the spray head and realizing rapid dust fall.

The utility model discloses further set up to: the guide assembly comprises a rack, a gear meshed with the rack is rotatably connected to the top wall of the sliding seat through a rotating shaft, a movable rod is eccentrically connected to the top wall of the gear, one end, which is far away from the movable rod and is eccentrically connected with the gear, of the movable rod is connected with the side wall of the gear through a connecting assembly, and the spray head is arranged on the bottom wall of the movable rod.

Through adopting above-mentioned technical scheme, when the slide reciprocated along the horizontal direction when sliding, the slide drives the direction meshing transmission of gear along the rack to under coupling assembling's effect, the movable rod is arc line path motion in the horizontal plane, thereby enlarges and sprays the scope, and is favorable to reducing the quantity that the shower nozzle needs to set up, thereby the energy saving.

The utility model discloses further set up to: coupling assembling includes the connecting rod, the connecting rod is connected with the one end rotation that the pivot stretches out the gear, it is connected with the stopper to rotate on the roof of the one end that the slide was kept away from to the connecting rod, it is equipped with the recess to run through along its length direction on the roof of stopper, the width of groove notch is close with the width of movable rod, be equipped with on the diapire of movable rod and slide complex lug with the recess.

Through adopting above-mentioned technical scheme, when drive assembly drive slide slided, through the cooperation of sliding of lug and recess, realize that the movable rod does the pitch arc route in the horizontal plane and spray to enlarge the scope of spraying, the energy can be saved.

The utility model discloses further set up to: the inside cavity of movable rod, be equipped with the water inlet on the roof of movable rod, the water inlet passes through the external water source of inlet tube, be equipped with the outlet pipe that is linked together with the shower nozzle on the diapire of movable rod.

By adopting the technical scheme, the movable rod is arranged to be hollow inside, so that the weight of the movable rod is favorably reduced, and a stable water source is provided for the spray head through the matching of the water inlet pipe and the water inlet; and the water inlet pipe is arranged on the top wall of the movable rod, so that the water inlet pipe is not easy to collapse.

The utility model discloses further set up to: the frame includes the stand of two liang of relative settings and the crossbeam that is connected with the roof of stand, be equipped with the spout along its length direction on the roof of crossbeam, the slide slides and connects in the spout, drive assembly includes servo motor, servo motor's motor shaft is connected with first bidirectional screw, be equipped with two opposite screw threads of direction of rotation on the first bidirectional screw, two the disconnected part of screw thread is smooth, two the slide is threaded connection on two threads respectively, be equipped with first screw hole on the lateral wall of slide, first bidirectional screw passes first screw hole and slide threaded connection.

By adopting the technical scheme, the servo motor has the characteristics of accurate speed control and position precision, received electric signals can be converted into angular displacement or angular speed output on a motor shaft, when large-range spraying dust fall is required, the servo motor is utilized to drive the bidirectional screw to rotate, the bidirectional screw drives the two sliding seats to move in opposite directions, when the two movable rods move to be parallel, the servo motor starts to rotate reversely, the two sliding seats move in opposite directions, and the two movable rods return along the original path, so that the possibility of collision of the two movable rods is reduced, and the stability of the device is improved; and the servo motor controls the two sliding seats to move, so that the number of the servo motors needing to be arranged is reduced, and energy is saved.

The utility model discloses further set up to: the both ends of crossbeam are equipped with the dead lever that extends to the material canopy, the one end that the crossbeam was kept away from to the dead lever is connected with the inside wall of material canopy, two be connected with the connecting rod between the dead lever, it is connected with two supports to slide along its length direction on the roof of connecting rod, the both ends downwardly extending of support is equipped with rotatory nozzle, be equipped with on the roof of the one end of connecting rod and be used for driving the support along the reciprocating power component who slides of the length direction of connecting rod.

Through adopting above-mentioned technical scheme, after utilizing the shower nozzle that sets up at the material canopy opening part to spray most dust and sink, the dust that flies upward in a small amount in addition in the material canopy utilizes power component drive support to slide along the horizontal direction is reciprocal, makes the support drive rotatory nozzle move to make rotatory nozzle spray on a large scale material canopy inside, promote this spray set's the efficiency that sprays.

The utility model discloses further set up to: the power component comprises a driving motor, a motor shaft of the driving motor is connected with a second bidirectional screw, two threads which are opposite in rotation direction are arranged on the second bidirectional screw, the unconnected parts of the threads are smooth, the bottom end of the support is in threaded connection with the two threads respectively, one end of the connecting rod, far away from the driving motor, is provided with a baffle plate, one end of the bidirectional screw, far away from the driving motor, is rotatably connected to the side wall of the baffle plate, and a guide piece is arranged on the top wall of the connecting rod.

Through adopting above-mentioned technical scheme, utilize driving motor drive second bidirectional screw to rotate, under the effect of guide, the second bidirectional screw drives the support along horizontal direction reciprocating motion, realizes the dust fall to the material canopy inside.

The utility model discloses further set up to: the guide part is including fixing the guide bar on the connecting rod roof, the length direction of guide bar is parallel with the length direction of connecting rod, the bottom of support is equipped with the slider, be equipped with the second screw hole on the lateral wall of slider, the second bidirectional screw passes second screw hole and slider threaded connection, the guide bar passes the slider.

Through adopting above-mentioned technical scheme, utilize the guide bar to play the effect of stable direction to the motion of slider, simple structure promotes the stability when support slides.

To sum up, the utility model discloses a beneficial technological effect does:

1. energy conservation: when spraying and dust falling are carried out, the servo motor is utilized to drive the bidirectional screw to rotate, the bidirectional screw drives the sliding seat to move, the movable rod performs arc path movement and spraying in a horizontal plane under the action of the limiting block, dust falling is realized, and meanwhile, the number of the spray heads, the servo motor and the driving motor which need to be arranged is favorably reduced, and energy is saved;

2. spray dust fall is efficient: spray the dust fall through the shower nozzle to a large amount of dusts in material canopy exit, utilize rotatory nozzle, spray a small amount of dusts in the material canopy to promote the device and spray the efficiency of dust fall.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic structural diagram for embodying the guide assembly and the connecting assembly in the present embodiment.

Fig. 3 is a schematic structural view for embodying the driving assembly and the power assembly in the present embodiment.

In the figure, 1, a spray head; 2. a water inlet pipe; 3. a frame; 31. a column; 32. a cross beam; 4. a slide base; 41. a first threaded hole; 5. a drive assembly; 51. a servo motor; 52. a first bidirectional screw; 6. a guide assembly; 61. a rack; 62. a rotating shaft; 63. a gear; 64. a movable rod; 640. a bump; 641. a water inlet; 642. a water outlet pipe; 65. a connecting assembly; 651. a connecting rod; 652. a limiting block; 6521. a groove; 7. a chute; 8. fixing the rod; 9. a connecting rod; 10. a support; 101. a horizontal bar; 1011. a drainage tube; 102. a vertical rod; 11. rotating the spray head; 12. a power assembly; 121. a drive motor; 122. a second bidirectional screw; 13. a baffle plate; 14. a guide member; 141. a guide bar; 15. a lug; 16. a slider; 17. a second threaded hole; 18. a fixing plate; 19. and (7) mounting the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a dust suppression spray set for mine stock ground, the problem of poor energy saving when spraying dust suppression is solved, the device comprises a frame 3, a spray head 1 and a water inlet pipe 2 connected with the spray head 1, the frame 3 is arranged on one side of the opening of a material shed along the length direction of the shed top, the height of the frame 3 is close to that of the material shed, the frame 3 comprises two upright posts 31 and a cross beam 32 which are oppositely arranged in pairs, the bottom wall of the cross beam 32 is connected with the top walls of the two upright posts 31, fixing rods 8 are arranged on the two inner side walls of the cross beam 32 and extend into the material shed, one end of each fixing rod 8 far away from the cross beam 32 is connected with the inner side wall of the material shed, and a; the top wall of the cross beam 32 is provided with a sliding chute 7, the sliding chute 7 can be a dovetail groove, the sliding chute 7 is connected with two sliding seats 4 in a sliding manner, the longitudinal section of each sliding seat 4 is in a dovetail shape, the stability of the sliding blocks 4 in the sliding process is improved, in an initial state, the two sliding seats 4 are far away from each other, the spray head 1 is arranged on the top wall of each sliding seat 4, the spray head 1 can be a universal spray head, the spray range is further increased, and the spray dust-settling efficiency of the device is improved; the top wall of the sliding seat 4 is provided with a guide assembly 6 which enables the spray head 1 to do arc path motion in a horizontal plane, and the top wall of the cross beam 32 is provided with a driving assembly 5 which is used for driving the sliding seat 4 to slide back and forth along the horizontal direction.

Referring to fig. 1 and 2, when workers need to spray dust flying in the material shed, the water inlet pipe 2 is firstly connected, the two sliding seats 4 are driven by the driving component 5 to slide oppositely, and meanwhile, the spray head 1 sprays in an arc motion in a horizontal plane under the action of the guide component 6, so that the number of the spray heads 1 is reduced, and energy is saved; and the spraying range is enlarged, and the spraying efficiency of the device is improved.

Referring to fig. 2, the guide assembly 6 includes a rack 61, a gear 63 is rotatably connected to the top wall of the slide carriage 4 through a rotating shaft 62, the gear 63 is engaged with the rack 61, a movable rod 64 is eccentrically connected to the top wall of the gear 63, the movable rod 64 is hollow inside, a water inlet 641 is arranged on the top wall of the movable rod 64, the water inlet 641 is externally connected with a water source through a water inlet pipe 2, a water outlet pipe 642 communicated with the spray head 1 is arranged on the bottom wall of the movable rod 64, the water outlet pipe 642 is connected with the spray head 1, and one end of the movable rod 64, which is far away from the end eccentrically connected with; coupling assembling 65 includes connecting rod 651, connecting rod 651 and the one end that pivot 62 stretches out gear 63 are rotated and is connected, it is connected with stopper 652 to rotate on the roof of connecting rod 651 keeping away from the one end of slide 4, be equipped with recess 6521 along its length direction on the roof of stopper 652, recess 6521 is the dovetail, the width of recess 6521 notch is close with the width of movable rod 64, the diapire of movable rod 64 is equipped with the lug 640 with recess 6521 cooperation of sliding, lug 640 is the dovetail piece, through the cooperation of sliding of lug 640 and recess 6521, stability when promoting movable rod 64 and sliding.

Referring to fig. 2, the driving assembly 5 includes a servo motor 51, a fixing plate 18 is disposed on a top wall of one end of the cross beam 32, the servo motor 51 is fixed on a side wall of the cross beam 32 through the fixing plate 18, a motor shaft of the servo motor 51 is connected with a first bidirectional screw 52, two threads with opposite rotation directions are disposed on the first bidirectional screw 52, two sliders 4 are respectively in threaded connection with the two threads, a first threaded hole 41 is disposed on a side wall of the slider 4, and the first bidirectional screw 52 penetrates through the first threaded hole 41 and is in threaded connection with the slider 4.

Referring to fig. 2, when spraying in the material shed, utilize servo motor 51 to drive first two-way screw 52 and rotate, first two-way screw 52 drives two slides 4 and slides in opposite directions, slide 4 drives gear 63 and rack 61 meshing transmission, two movable rods 64 are arc path motion in the horizontal plane along with gear 63 this moment, thereby it sprays to drive shower nozzle 1 to be arc path, be favorable to reducing the quantity that servo motor 51 set up, and be favorable to expanding the scope of spraying of shower nozzle 1, energy-concerving and environment-protective.

Referring to fig. 3, it is connected with two supports 10 to slide along its length direction on the roof of connecting rod 9, support 10 includes horizon bar 101 and two vertical poles 102, the intercommunication has drainage tube 1011 on the roof of horizon bar 101, support 10 passes through the external water source of drainage tube 1011, the diapire of horizon bar 101 is connected with slider 16, the bottom intercommunication of vertical pole 102 has rotatory nozzle 11, utilize rotatory nozzle 11, be favorable to enlarging rotatory nozzle 11 and carry out the scope that sprays in to the material canopy, be equipped with on the lateral wall of the one end of connecting rod 9 and be used for driving slider 16 along the reciprocal power component 12 that slides of length direction of connecting rod 9.

Referring to fig. 3, the power assembly 12 includes a driving motor 121, a mounting plate 19 is connected to a side wall of one end of the connecting rod 9 along a horizontal direction, the driving motor 121 is fixed to a top wall of the mounting plate 19, a motor shaft of the driving motor 121 is connected to a second bidirectional screw 122, the second bidirectional screw 122 is provided with two threads with opposite rotation directions, the unconnected portions of the two threads are smooth, the bottom ends of the two brackets 10 are connected to sliders 16, in an initial state, the two sliders 16 are far away from each other, a baffle 13 is provided at an end of the top wall of the connecting rod 9 far from the driving motor 121, an end of the second bidirectional screw 122 far from the driving motor 121 is rotatably connected to a side wall of the baffle 13, a guide 14 is provided on the top wall of the connecting rod 9, the guide 14 includes a guide rod 141, lugs 15 are provided on the top wall of the two ends of the connecting rod 9, a second threaded hole 17 is formed in the side wall of the sliding block 16, and a second bidirectional screw 122 penetrates through the second threaded hole 17 to be in threaded connection with the sliding block 16.

Referring to fig. 3, when the shower nozzle 1 sprays a large amount of dust of opening part in to the material canopy and handles, switch-on drainage tube 1011 utilizes driving motor 121 to drive second bidirectional screw 122 and rotates, and under the stable guide effect of guide bar 141, second bidirectional screw 122 drives two sliders 16 and moves in opposite directions to the realization sprays the processing to the dust in the material canopy, and then promotes and sprays efficiency, guarantees the freshness of air around the stock ground.

The implementation principle of the embodiment is as follows: when workers need to perform spraying dust removal on the material shed, the servo motor 51 is used for driving the first bidirectional screw 52 to rotate, the first bidirectional screw 52 drives the two sliding seats 4 to move in the opposite direction, at the moment, the gear 63 is in meshed transmission with the rack 61, one end of the movable rod 64, which is close to the cross beam 32, slides in the limiting block 652, when the two movable rods 64 move to be parallel, the servo motor 51 drives the first bidirectional screw 52 to rotate reversely, the two sliding seats 4 move oppositely, the movable rod 64 can move in an arc path in the horizontal plane, and the possibility that the two movable rods 64 collide with each other is reduced; meanwhile, the driving motor 121 is used for driving the second bidirectional screw 122 to rotate, the second bidirectional screw 122 drives the two sliding blocks 16 to move in opposite directions, and at the moment, the rotary spray head 11 sprays dust in the material shed; the utility model discloses a servo motor 51, first two-way screw rod 52, slide 4 and movable rod 64's cooperation is favorable to reducing the number that shower nozzle 1, servo motor 51 and driving motor 121 need set up to the energy can be saved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a mine stock ground is with pressing down dirt spray set, includes shower nozzle (1) and inlet tube (2) that are connected with shower nozzle (1), its characterized in that: still include frame (3), frame (3) set up in the opening one side of material canopy along shed roof length direction, the height of frame (3) is close with the height of material canopy, it is connected with two slide (4) to slide on the roof of frame (3), shower nozzle (1) sets up on the roof of slide (4), be equipped with on the roof of frame (3) and be used for driving drive assembly (5) that slide (4) reciprocated along the length direction of frame (3) slide, be equipped with on the roof of slide (4) and make shower nozzle (1) be arc path motion's guide assembly (6) in the horizontal plane.

2. A dust suppression spraying device for a mine material yard as defined in claim 1, wherein: guide assembly (6) include rack (61), rotate through pivot (62) on the roof of slide (4) and be connected with gear (63) with rack (61) engaged with, the eccentric movable rod (64) that is connected with on the roof of gear (63), movable rod (64) are kept away from and are connected with the lateral wall of gear (63) through coupling assembling (65) with the one end that gear (63) eccentric coupling, shower nozzle (1) sets up on the diapire of movable rod (64).

3. A dust suppression spraying device for a mine material yard as defined in claim 2, wherein: coupling assembling (65) include connecting rod (651), connecting rod (651) are rotated with pivot (62) and are connected, it is connected with stopper (652) to rotate on keeping away from the roof of the one end of slide (4) in connecting rod (651), it is equipped with recess (6521) to run through along its length direction on the roof of stopper (652), the width of recess (6521) notch is close with the width of movable rod (64), be equipped with on the diapire of movable rod (64) with recess (6521) sliding fit's lug (640).

4. A dust suppression spraying device for a mine material yard as defined in claim 2, wherein: the inside cavity of movable rod (64), be equipped with water inlet (641) on the roof of movable rod (64), water inlet (641) are through the external water source of inlet tube (2), be equipped with outlet pipe (642) that are linked together with shower nozzle (1) on the diapire of movable rod (64).

5. A dust suppression spraying device for a mine material yard as defined in claim 1, wherein: frame (3) are including stand (31) and crossbeam (32) that are connected with the roof of stand (31) that two liang of relative settings set up, be equipped with spout (7) along its length direction on the roof of crossbeam (32), slide (4) are slided and are connected in spout (7), drive assembly (5) are including servo motor (51), the motor shaft of servo motor (51) is connected with first two-way screw (52), be equipped with two opposite screw threads of direction of rotation on first two-way screw (52), two the disconnected part of screw thread is smooth, two slide (4) threaded connection is on two threads respectively, be equipped with first screw hole (41) on the lateral wall of slide (4), first two-way screw (52) pass first screw hole (41) and slide (4) threaded connection.

6. A dust suppression spraying device for a mine material yard as defined in claim 5, wherein: the both ends of crossbeam (32) are equipped with and extend dead lever (8) to the material canopy in, the one end that crossbeam (32) were kept away from in dead lever (8) is connected with the inside wall of material canopy, two be connected with connecting rod (9) between dead lever (8), it is connected with two supports (10) to slide along its length direction on the roof of connecting rod (9), the both ends downwardly extending of support (10) is equipped with rotatory nozzle (11), be equipped with on the roof of the one end of connecting rod (9) and be used for driving support (10) along the reciprocal power component (12) that slides of length direction of connecting rod (9).

7. A dust suppression spraying device for a mine material yard as defined in claim 6, wherein: power component (12) includes driving motor (121), the motor shaft of driving motor (121) is connected with second bidirectional screw (122), be equipped with two opposite screw threads of direction of rotation on second bidirectional screw (122), two the disconnected part of screw thread is smooth, two the bottom difference threaded connection of support (10) is on two threads, the one end of keeping away from driving motor (121) on the roof of connecting rod (9) is equipped with baffle (13), the one end rotation connection that driving motor (121) were kept away from to the bidirectional screw is on the lateral wall of baffle (13), be equipped with guide (14) on the roof of connecting rod (9).

8. A dust suppression spraying device for a mine material yard as defined in claim 7, wherein: the guide piece (14) comprises a guide rod (141) fixed to the top wall of the connecting rod (9), the length direction of the guide rod (141) is parallel to the length direction of the connecting rod (9), a sliding block (16) is arranged at the bottom end of the support (10), a second threaded hole (17) is formed in the side wall of the sliding block (16), the second bidirectional screw (122) penetrates through the second threaded hole (17) to be in threaded connection with the sliding block (16), and the guide rod (141) penetrates through the sliding block (16).