CN214660322U - Mine open-pit mining dust device - Google Patents

Abstract

The utility model discloses a mine open-pit mining dust device belongs to mine dust fall technical field. The utility model provides a mine open-pit mining dust device, the power distribution box comprises a box body, violently manage both ends symmetry cover and be equipped with two supports, violently manage the coaxial fixedly connected with drive gear of left end, it has a plurality of risers to violently manage the top surface and be linear equidistant connection, riser end connection has atomizer, box left side wall upper end is connected with two rotation wheels through two axle center symmetries rotations for the position of drive gear both sides, it is half arc equidistant a plurality of tooth posts that have set firmly to rotate round annular outer wall right-hand member, it is connected with driving belt to rotate between the round circumference outer wall left end, the axle center left end coaxial fixation that is located the rear side has the motor, motor bottom surface middle part has set firmly the motor board. The utility model discloses can avoid the staff to inhale too much coal dust and increase pneumoconiosis's infection risk at the mining in-process, also can the intensity of greatly reduced coal dust, prevent the emergence of dust explosion, the practicality is strong.

Description

Mine open-pit mining dust device

Technical Field

The utility model relates to a mine dust fall technical field, more specifically say, relate to a mine open-pit mining dust device.

Background

Dust can be produced in the process of crushing, mining and transporting of mines, and if the dust is scattered in the air and is not timely treated, the dust is easily sucked into the body by workers, so that the risk of the workers suffering from pneumoconiosis is greatly increased, and when the amount of the dust is too much accumulated, dust explosion is very easily caused.

Through the retrieval, the patent with publication number CN212027856U discloses a mine opencut dust device, plays the stable effect of shrink through the setting of spacing section of thick bamboo and spacing post to the spring, and the thickness that the discharge wheel will accomodate according to the long tube is extruded, has solved and can discharge long intraductal ponding when receiving the long tube, avoids ponding and long tube weight gain in the long tube.

The existing device needs workers to manually hold the pipe to enlarge the spraying range when in use, the spraying dead angle is easily generated due to the fact that time and labor are extremely wasted, moreover, dust is lighter in volume and can fly in the air under the action of wind in an open mine field, the workers lift the pipe to align the pipe in the air constantly, physical consumption of dust fall work on workers is greatly improved, and accordingly the mine open-pit mining dust fall device is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a mine open-pit mining dust device to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

A dust fall device for surface mining of mines comprises a box body, wherein four idler wheels are rotatably connected to two sides of the box body in a symmetrical structure, a water inlet pipe penetrates through the upper end of the rear wall of the box body, a water pump is fixedly arranged on the rear side of the top surface of the box body, guide pipes are connected to the output end and the input end of the water pump respectively, a transverse pipe is arranged on the front side of the water pump, two supports are symmetrically sleeved at two ends of the transverse pipe, a transmission gear is coaxially and fixedly connected to the left end of the transverse pipe, a plurality of vertical pipes are linearly and equidistantly connected to the top surface of the transverse pipe, an atomization spray nozzle is connected to the end portion of each vertical pipe, two rotating wheels are rotatably connected to the upper end of the left wall of the box body relative to the positions of two sides of the transmission gear in a symmetrical mode through two axes, a plurality of tooth columns are fixedly arranged on the right end of the annular outer wall of each rotating wheel in a half arc shape at equal intervals, a transmission belt is connected between the left ends of the circumferences of the rotating wheels, and a motor is coaxially fixed to the axes on the rear side, and a motor plate is fixedly arranged in the middle of the bottom surface of the motor.

Preferably, the water inlet pipe is arranged in an inclined structure with a lower front part and a higher rear part, and the lower end of the guide pipe positioned at the rear side penetrates through the top surface of the box body and extends to the position of the lower side of the box body.

Preferably, the front end of the guide pipe positioned on the front side penetrates through the middle part of the rear wall of the transverse pipe and is communicated with the interior of the transverse pipe, and two ends of the transverse pipe are respectively and rotatably connected with the two supports.

Preferably, the two rotating wheels and the transmission gear are arranged in a triangular structure.

Preferably, the direction of a plurality of tooth columns outside the two rotating wheels is the same, the tooth columns are meshed with the gears and connected, the motor plate is of an L-shaped structure, and the lower side end part of the motor plate is fixedly connected with the left wall of the box body.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses be equipped with box and water pump, at the mine mining in-process, the staff can carry out the surrounding type removal at the uniform velocity with this device along the mining area, can take out the water of storing in advance in the box and pour into horizontal intraduct through the water pump at the removal in-process, can gush into a plurality of standpipe immediately and finally spray in the middle of the air from atomizer, the atomizer design is open end structure up, so just make atomizer spun water can spill the position in the sky all the time, can effectually adsorb and subside the coal dust that will waft scattered in the air, both avoid the staff to inhale too much coal dust and increase pneumoconiosis's infection risk at the mining in-process, also can the intensity of greatly reduced coal dust, prevent dust explosion's emergence, therefore, the clothes hanger is strong in practicability.

2. The utility model is provided with the transmission gear and the tooth column, when the device surrounds along an open stope and carries out watering and dust reduction, the staff can utilize the motor to drive the axle center of the rear side and the rotating wheel of the rear side to rotate, two rotating wheels can rotate in the same direction and at the same speed under the transmission effect of the transmission belt, at the moment, under the meshing connection action of a plurality of tooth columns on the outer walls of the two rotating wheels and the transmission gear, the transmission gear can be stirred by a plurality of tooth columns to generate reciprocating rotation action, because the two rotating wheels and the transmission gear are arranged in a triangle shape, the rotating amplitude of the tooth columns driving the transmission gear to rotate can not be too large to cause the collision between structures, the reciprocating rotation can also be synchronously generated under the driving of the transverse pipe transmission gear, and then a plurality of vertical pipes on the transmission gear can carry out reciprocating swing, the device can greatly increase the spraying surface of the atomizing nozzle when water is sprayed by the atomizing nozzle through the structure, avoid producing the dead angle of dust fall, also can make through its wobbling power that to be atomized spun water has bigger initial velocity, makes during its ability more even diffusion air, the effectual dust fall effect that has improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

fig. 3 is a schematic view of the sectional structure of the box body of the present invention.

The reference numbers in the figures illustrate: 1. a box body; 2. a roller; 3. a water inlet pipe; 4. a water pump; 5. a conduit; 6. a transverse tube; 7. a support; 8. a transmission gear; 9. a vertical tube; 10. an atomizing spray head; 11. an axis; 12. a rotating wheel; 13. a tooth post; 14. a drive belt; 15. an electric motor; 16. a motor plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

a dust fall device for surface mining of mines comprises a box body 1, four rollers 2 are rotatably connected with two sides of the box body 1 in a symmetrical structure, a water inlet pipe 3 penetrates through the upper end of the rear wall of the box body 1, a water pump 4 is fixedly arranged on the rear side of the top surface of the box body 1, a guide pipe 5 is respectively connected with the output end and the input end of the water pump 4, a transverse pipe 6 is arranged on the front side of the water pump 4, two supports 7 are symmetrically sleeved at two ends of the transverse pipe 6, a transmission gear 8 is coaxially and fixedly connected with the left end of the transverse pipe 6, a plurality of vertical pipes 9 are linearly and equidistantly connected with the top surface of the transverse pipe 6, an atomizing spray nozzle 10 is connected with the end of each vertical pipe 9, two rotating wheels 12 are symmetrically and rotatably connected with the upper end of the left wall of the box body 1 relative to the positions of two sides of the transmission gear 8 through two shaft centers 11, a plurality of tooth columns 13 are fixedly arranged at equal intervals in a half arc shape at the right end of the annular outer wall of the rotating wheels 12, a transmission belt 14 is connected between the left end of the circumferential outer wall of the rotating wheels, the left end of the axle center 11 positioned at the rear side is coaxially fixed with a motor 15, and the middle part of the bottom surface of the motor 15 is fixedly provided with a motor plate 16.

Specifically, the water inlet pipe 3 is arranged in an inclined structure with a low front part and a high rear part, and the lower end of the conduit 5 positioned at the rear side penetrates through the top surface of the box body 1 and extends to the position of the inner lower side of the box body.

Furthermore, the front end of the guide pipe 5 positioned at the front side penetrates through the middle part of the rear wall of the transverse pipe 6 and is communicated with the inside of the transverse pipe, two ends of the transverse pipe 6 are respectively rotatably connected with two supports 7, in the mining process of a mine, workers can move the device in a surrounding manner at a constant speed along a mining area, in the moving process, water stored in the box body 1 in advance can be pumped out through the water pump 4 and poured into the transverse pipe 6, then the water can flow into the plurality of vertical pipes 9 and finally sprayed into the air from the atomizing nozzles 10, the atomizing nozzles 10 are designed to be of a structure with an upward opening end, so that the water sprayed by the atomizing nozzles 10 can be always sprayed at a half-empty position, coal dust floating in the air can be effectively adsorbed and settled, the infection risk that the workers suck too much coal dust in the mining process to increase lung diseases is avoided, and the concentration of the coal dust can be greatly reduced, preventing the occurrence of dust explosion.

Furthermore, the two rotating wheels 12 and the transmission gear 8 are arranged in a triangular structure.

Furthermore, the direction of a plurality of tooth columns 13 outside the two rotating wheels 12 is the same, the tooth columns 13 are meshed with the gears, the motor plate 16 is of an L-shaped structure, the lower side end part of the motor plate 16 is fixedly connected with the left wall of the box body 1, when the device surrounds an open stope and sprays water and reduces dust, a worker can drive the axle center 11 at the rear side and the rotating wheels 12 at the rear side to rotate by using the motor 15, the two rotating wheels 12 rotate at the same speed and in the same direction under the transmission effect of the transmission belt 14, at the moment, under the meshing connection effect of the tooth columns 13 on the outer walls of the two rotating wheels 12 and the transmission gear 8, the transmission gear 8 is stirred by the tooth columns 13 to perform reciprocating rotation, and because the two rotating wheels 12 and the transmission gear 8 are arranged in a triangular shape, the amplitude of the tooth columns 13 driving the transmission gear 8 to rotate cannot be too large to cause collision among the structures, violently manage 6 also take place reciprocating rotation in step under drive gear 8's drive, and then a plurality of standpipe 9 on it just can carry out reciprocal swing, can make this device through such structure the face that still can very big increase atomizer 10 sprayed when spilling water through atomizer 10, avoid producing the dead angle of dust fall, also can make through its wobbling power that atomized water spun has bigger initial velocity, make it can more even spread in the air, the effectual dust fall effect that has improved.

The working principle is as follows: in the mining process of a mine, a worker can move the device in a surrounding manner at a constant speed along a mining area, in the moving process, water stored in the box body 1 in advance can be pumped out through the water pump 4 and poured into the transverse pipe 6, then the water can flow into the plurality of vertical pipes 9 and finally sprayed into air from the atomizing spray heads 10, the atomizing spray heads 10 are designed to be of a structure with an upward opening end, so that the water sprayed by the atomizing spray heads 10 can be always sprayed at a half-empty position, coal dust floating in the air can be effectively adsorbed and settled, the infection risk of pneumoconiosis caused by too much coal dust sucked in the mining process of the worker is avoided, the density of the coal dust is greatly reduced, the occurrence of dust explosion is prevented, the practicability is high, the worker can drive the axle center 11 at the rear side and the rotating wheel 12 at the rear side to rotate by using the motor 15 while the device is surrounded and water is sprayed to reduce dust along an open-pit, under the transmission effect of the transmission belt 14, the two rotating wheels 12 can rotate in the same direction and at the same speed, at the moment, under the meshing connection action of the plurality of tooth columns 13 on the outer walls of the two rotating wheels 12 and the transmission gear 8, the transmission gear 8 can be stirred by the plurality of tooth columns 13 to perform reciprocating rotation, because the two rotating wheels 12 and the transmission gear 8 are arranged in a triangular shape, the amplitude of the rotation of the transmission gear 8 driven by the tooth columns 13 cannot be too large to cause structural collision, the transverse pipe 6 also synchronously performs reciprocating rotation under the drive of the transmission gear 8, and then the plurality of vertical pipes 9 on the transverse pipe can perform reciprocating swing, through the structure, the device can greatly increase the spraying surface of the atomizing nozzles 10 while spraying water through the atomizing nozzles 10, thereby avoiding generating dust-falling dead corners, and enabling the atomized and sprayed water to have a larger initial speed through the swinging force, make its can be more even diffusion to the air in, effectual dust fall effect that has improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a mine open-pit mining dust device, includes box (1), its characterized in that: the automatic water supply device is characterized in that four idler wheels (2) are rotatably connected to two sides of the box body (1) in a symmetrical structure, the upper end of the rear wall of the box body (1) is provided with a water inlet pipe (3) in a penetrating mode, a water pump (4) is fixedly arranged on the rear side of the top surface of the box body (1), the output end and the input end of the water pump (4) are respectively connected with a guide pipe (5), the front side of the water pump (4) is provided with a transverse pipe (6), two supports (7) are symmetrically sleeved at two ends of the transverse pipe (6), a transmission gear (8) is coaxially and fixedly connected with the left end of the transverse pipe (6), the top surface of the transverse pipe (6) is linearly and equidistantly connected with a plurality of vertical pipes (9), the end portions of the vertical pipes (9) are connected with atomizing nozzles (10), two rotating wheels (12) are rotatably connected to the positions of two sides of the left wall of the box body (1) through two axes (11) in a symmetrical mode, the right end of the annular outer wall of the rotating wheels (12) is provided with a plurality of tooth columns (13) in a half arc shape and equidistantly, a transmission belt (14) is connected between the left ends of the circumferential outer walls of the rotating wheels (12), a motor (15) is coaxially fixed at the left end of the shaft center (11) at the rear side, and a motor plate (16) is fixedly arranged in the middle of the bottom surface of the motor (15).

2. The mine surface mining dust fall device of claim 1, wherein: the water inlet pipe (3) is of an inclined structure with a low front part and a high rear part, and the lower end of the guide pipe (5) positioned at the rear side penetrates through the top surface of the box body (1) and extends to the position of the lower side of the box body.

3. The mine surface mining dust fall device of claim 1, wherein: the front end of the guide pipe (5) positioned on the front side penetrates through the middle part of the rear wall of the transverse pipe (6) and is communicated with the interior of the transverse pipe, and the two ends of the transverse pipe (6) are respectively and rotatably connected with the two supports (7).

4. The mine surface mining dust fall device of claim 1, wherein: the two rotating wheels (12) and the transmission gear (8) are arranged in a triangular structure.

5. The mine surface mining dust fall device of claim 1, wherein: the direction of a plurality of tooth columns (13) outside the two rotating wheels (12) is the same, the tooth columns (13) are meshed with the gears and connected, the motor plate (16) is of an L-shaped structure, and the lower side end of the motor plate (16) is fixedly connected with the left wall of the box body (1).

Images