CN214424539U

CN214424539U - Coal mining dust device

Info

Publication number: CN214424539U
Application number: CN202022940670.5U
Authority: CN
Inventors: 刘安定
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-10-19
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a coal mining dust-settling device, which comprises a base, a rotating mechanism is arranged on one side of the base away from the ground, the rotating mechanism comprises a first motor and a second motor, the first motor and the second motor are fixedly connected on one side of the base away from the ground, the output ends of the first motor and the second motor are respectively and fixedly connected with a first half gear and a second half gear, the first half gear is parallel to the axis of the second half gear and is vertical to the base, a rotating gear is meshed between the first half gear and the second half gear, the second half gear is not meshed with the rotating gear when the first half gear is meshed with the rotating gear, the rotating gear is rotatably connected with the base through a rotating shaft, a first supporting rod is fixedly connected on one side of the rotating gear away from the rotating shaft, one end of the first supporting rod away from the rotating gear is fixedly connected with a spraying device, a water storage tank is fixedly connected on one side of the base away from the ground, the coal dust spraying device can continuously spray coal dust at different angles, the spraying area is enlarged, and the suspension time of the coal dust in the air is effectively reduced.

Description

Coal mining dust device

Technical Field

The utility model relates to a dust fall equipment technical field specifically is a coal mining dust device.

Background

Along with the continuous improvement of each production link mechanical degree such as coal mine excavation, raw coal output constantly increases, there is a large amount of dusts at the in-process of coal mine excavation, especially at a plurality of operation links such as blasting, separate the coal, the coal caving, the appearance of dust is inevitable, it is very critical to handle at secret confined state dust, and current dust device can only last to carry out the dust fall to certain definite direction often at the dust fall in-process, just need artifical swing shower nozzle to realize for comprehensive dust fall when the dust fall face is wider, troublesome poeration and dust fall effect are poor, also can increase the health injury to the operation simultaneously.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a coal mining dust-settling device, which has the advantages that the first motor, the second motor, the first half gear, the second half gear, the rotating shaft, the first supporting rod and the spraying device are arranged, when in use, the first motor and the second motor are simultaneously started to drive the first half gear and the second half gear to rotate, and further the first half gear and the second half gear are alternately meshed with the rotating gear, the spraying device is further driven to rotate in a positive and negative alternate way under the matching of the rotating shaft and the first supporting rod, and further the spraying device can be continuously supplied with water by arranging a pressure pump and a water storage tank, so that the spraying device sprays coal dust, thereby the utility model can realize continuous spraying of the coal dust with different angles through the matching of the mechanisms and enlarge the spraying area, effectively reducing the suspension time of coal dust in the air and protecting the health of coal miners.

The above object of the present invention can be achieved by the following technical solutions:

a dust falling device for coal mining comprises a base, wherein a rotating mechanism is arranged on one side, far away from the ground, of the base, the rotating mechanism comprises a first motor and a second motor, the first motor and the second motor are fixedly connected to one side, far away from the ground, of the base, the output ends of the first motor and the second motor are respectively and fixedly connected with a first half gear and a second half gear, the first half gear and the second half gear are parallel in axis and are both perpendicular to the base, a rotating gear is meshed between the first half gear and the second half gear, the second half gear is not meshed with the rotating gear when the first half gear is meshed with the rotating gear, the rotating gear is rotatably connected with the base through a rotating shaft, a first supporting rod is fixedly connected to one side, far away from the rotating shaft, of the rotating gear, and one end, far away from the rotating gear, of the first supporting rod is fixedly connected with a spraying device, one side of the base, which is far away from the ground, is fixedly connected with a water storage tank.

Through adopting above-mentioned technical scheme, through setting up first motor, the second motor, first half gear, second half gear, rolling gear, the axis of rotation, first bracing piece and atomizer, start first motor and second motor simultaneously and drive first half gear and second half gear rotation when using, and then through first half gear and second half gear in turn with the rolling gear meshing, further make atomizer carry out positive and negative rotation in turn under axis of rotation and the cooperation of first bracing piece, further can last water supply to atomizer through setting up force pump and storage water tank, make atomizer spray the coal dust, thereby the utility model discloses a cooperation of above-mentioned each mechanism can realize continuously spraying the coal dust of different angles, enlarge and spray area, effectual reduction coal dust is at aerial suspension time.

The present invention may be further configured in a preferred embodiment as: the spraying device comprises a first connecting pipe, the first connecting pipe penetrates through the side wall of the first supporting rod and is inserted into the side wall of the first supporting rod, the first connecting pipe is vertical to the first supporting rod, one end of the first connecting pipe, which is close to the water storage tank, is fixedly connected with a pressure pump, the water outlet pipe of the pressure pump is fixedly connected with the first connecting pipe, the water pumping pipe of the pressure pump is fixedly connected with the water storage tank, one end of the first connecting pipe, which is far away from the pressure pump, is fixedly connected with a second connecting pipe, the second connecting pipe is perpendicular to the first connecting pipe, the second connecting pipe is far away from a plurality of spray pipes fixedly connected with one side of the first connecting pipe, the spray pipes are arranged in parallel and are all arranged at a certain angle with the second connecting pipe, and the spray pipes are far away from a plurality of spray heads fixedly connected with one side of the second connecting pipe.

Through adopting above-mentioned technical scheme, through setting up first connecting pipe, storage water tank, force pump, second connecting pipe, shower and a plurality of shower nozzle, the storage water tank can incessant supply water to the shower under the effect of force pump when using, and then makes the shower swing the spraying face and spray through the shower nozzle of setting up in mistake on the shower and slewing mechanism's cooperation, can further enlarge the spray range to improve atomizer's the effect that sprays, effective dust fall.

The present invention may be further configured in a preferred embodiment as: the pressure pump is close to ground one side and is equipped with strutting arrangement, strutting arrangement includes a plurality of second bracing pieces, and is a plurality of the second bracing piece all with base is perpendicular and fixed connection, the second bracing piece is kept away from base one end fixedly connected with places the board, place the board with the second bracing piece is perpendicular, it keeps away from to place the board the equal fixedly connected with baffle in edge of second bracing piece lateral wall.

Through adopting above-mentioned technical scheme, through setting up the second bracing piece, place board and baffle, can further lift the force pump when using fixedly and make the force pump place stably, guarantee that the force pump can not influence the water supply of storage water tank to atomizer because of the vibration that produces in the use, improve the life of device.

The present invention may be further configured in a preferred embodiment as: the arbitrary lateral wall of storage water tank is fixedly connected with first sensor and second sensor respectively, first sensor with the second sensor is equipped with the clearance.

Through adopting above-mentioned technical scheme, through setting up first sensor and second sensor, can further monitor the water level in the storage water tank when using, can remind the operator to carry out the moisturizing to the storage water tank.

The present invention may be further configured in a preferred embodiment as: the base is kept away from ground one side fixedly connected with can wrap up first half gear with the protective housing of second half gear, first bracing piece runs through the protective housing keep away from ground one side and with the protective housing rotates to be connected.

Through adopting above-mentioned technical scheme, through setting up the protective housing, can protect slewing mechanism can not drenched by the water logging and cause slewing mechanism surface to rust in the use, improve slewing mechanism's life.

The present invention may be further configured in a preferred embodiment as: one side of the base, which is close to the ground, is provided with a plurality of rollers.

Through adopting above-mentioned technical scheme, through setting up the gyro wheel, further make things convenient for to remove the device, reduce operator's labour.

The present invention may be further configured in a preferred embodiment as: the base is fixedly connected with a control device on one side far away from the ground, and the control device is electrically connected with the first motor, the second motor, the pressure pump, the first sensor and the second sensor respectively.

By adopting the technical scheme, the control device can further effectively control the device, so that the device is convenient to use and simple to operate.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by arranging the first motor, the second motor, the first half gear, the second half gear, the rotating shaft, the first supporting rod and the spraying device, when the spraying device is used, the first motor and the second motor are simultaneously started to drive the first half gear and the second half gear to rotate, and then the first half gear and the second half gear are alternately meshed with the rotating gear, the spraying device is further driven to rotate in a positive and negative alternate mode under the matching of the rotating shaft and the first supporting rod, and further the spraying device can be continuously supplied with water by arranging the pressure pump and the water storage tank, so that the spraying device sprays coal dust, therefore, the utility model discloses a cooperation of the mechanisms can realize continuous spraying of the coal dust at different angles, the spraying area is enlarged, and the suspension time of the coal dust in the air is effectively reduced;

2. by arranging the first connecting pipe, the water storage tank, the pressure pump, the second connecting pipe, the spraying pipe and the plurality of spray heads, the water storage tank can uninterruptedly supply water to the spraying pipe under the action of the pressure pump when in use, and then the spraying pipe can perform swinging spraying on a spraying surface through the matching of the spray heads which are arranged on the spraying pipe in a staggered way and the rotating mechanism, so that the spraying range can be further expanded, the spraying effect of the spraying device is improved, and dust is effectively reduced;

3. by arranging the second supporting rod, the placing plate and the baffle plate, the pressure pump can be further lifted and fixed when the device is used, so that the pressure pump is placed stably, the water supply of the water storage tank to the spraying device cannot be influenced by the vibration generated in the use process of the pressure pump, and the service life of the device is prolonged; through setting up the protective housing, can protect slewing mechanism not drenched by the water and cause slewing mechanism surface to rust in the use, improve slewing mechanism's life.

Drawings

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

fig. 2 is a schematic view of a part of the structure of the present invention.

In the figure: 1. a base; 2. a rotating mechanism; 21. a first motor; 22. a second motor; 23. a first half gear; 24. a second half gear; 25. a rotating gear; 26. a rotating shaft; 3. a first support bar; 4. a spraying device; 41. a first connecting pipe; 42. a pressure pump; 43. a water outlet pipe; 44. a water pumping pipe; 45. a second connecting pipe; 46. a shower pipe; 47. a spray head; 5. a water storage tank; 6. a support device; 61. a second support bar; 62. placing the plate; 63. a baffle plate; 7. a first sensor; 8. a second sensor; 9. a protective shell; 10. a roller; 11. and a control device.

Detailed Description

As shown in fig. 1 and 2, the utility model provides a technical scheme, a coal mining dust-settling device, which comprises a base 1, wherein a rotating mechanism 2 is arranged on one side of the base 1 away from the ground, the rotating mechanism 2 comprises a first motor 21 and a second motor 22, the first motor 21 and the second motor 22 are fixedly connected to one side of the base 1 away from the ground, preferably, the first motor 21 and the second motor 22 are of the same type and have opposite rotating directions and the same rotating speed; the output ends of the first motor 21 and the second motor 22 are respectively fixedly connected with a first half gear 23 and a second half gear 24, the axes of the first half gear 23 and the second half gear 24 are parallel and are both vertical to the base 1, a rotating gear 25 is meshed between the first half gear 23 and the second half gear 24, when the first half gear 23 is meshed with the rotating gear 25, the second half gear 24 is not meshed with the rotating gear 25, preferably, the first half gear 23 and the second half gear 24 are alternately meshed with the rotating gear 25, and the rotating gear 25 continuously reciprocates; the rotating gear 25 is rotatably connected with the base 1 through a rotating shaft 26, preferably, the rotating shaft 26 is coaxially arranged with the rotating gear 25 and is vertical to the base 1; one side of the rotating gear 25, which is far away from the rotating shaft 26, is fixedly connected with a first supporting rod 3, one end of the first supporting rod 3, which is far away from the rotating gear 25, is fixedly connected with a spraying device 4, and one side of the base 1, which is far away from the ground, is fixedly connected with a water storage tank 5.

As shown in fig. 1, the spraying device 4 includes a first connecting pipe 41, the first connecting pipe 41 penetrates through and is inserted into the side wall of the first supporting rod 3, preferably, the first connecting pipe 41 should be located at the side of the first supporting rod 3 far from the base 1; the first connecting pipe 41 is perpendicular to the first supporting rod 3, one end of the first connecting pipe 41 close to the water storage tank 5 is fixedly connected with a pressure pump 42, a water outlet pipe 43 of the pressure pump 42 is fixedly connected with the first connecting pipe 41, a water pumping pipe 44 of the pressure pump 42 is fixedly connected with the water storage tank 5, preferably, the water outlet pipe 43 and the water pumping pipe 44 of the pressure pump 42 adopt flexible pipes, and the spraying device 4 can be operated when rotating in use; one end of the first connecting pipe 41, which is far away from the pressure pump 42, is fixedly connected with a second connecting pipe 45, the second connecting pipe 45 is arranged perpendicular to the first connecting pipe 41, one side of the second connecting pipe 45, which is far away from the first connecting pipe 41, is fixedly connected with a plurality of spraying pipes 46, the plurality of spraying pipes 46 are arranged in parallel and have a certain angle with the second connecting pipe 45, preferably, the plurality of spraying pipes 46 can be obliquely arranged with the second connecting pipe 45 according to the actual situation, and the figure only shows an arrangement mode; the side of each of the plurality of shower pipes 46 far from the second connecting pipe 45 is fixedly connected with a plurality of spray heads 47, and preferably, the spray heads 47 can be arranged on the axial side of the shower pipes 46 in a staggered manner as shown in fig. 2 as a reference. The supporting device 6 is arranged on one side, close to the ground, of the pressure pump 42, the supporting device 6 comprises a plurality of second supporting rods 61, the plurality of second supporting rods 61 are perpendicular to and fixedly connected with the base 1, and preferably, the second supporting rods 61 are preferably telescopic rods, so that the height of the pressure pump 42 can be adjusted; second bracing piece 61 is kept away from base 1 one end fixedly connected with and is placed board 62, places board 62 and is perpendicular with second bracing piece 61, places the equal fixedly connected with baffle 63 in edge that board 62 kept away from second bracing piece 61 lateral wall. The arbitrary lateral wall of storage water tank 5 is fixedly connected with first sensor 7 and second sensor 8 respectively, and first sensor 7 is equipped with the clearance with second sensor 8, and the preferred should adopt the water logging sensor for first sensor 7 and second sensor 8 to water level monitors in the storage water tank 5. Base 1 keeps away from ground one side fixedly connected with can wrap up first half gear 23 and the protective housing 9 of second half gear 24, and first bracing piece 3 runs through protective housing 9 and keeps away from ground one side and rotate with protective housing 9 and be connected. One side of the base 1 close to the ground is provided with a plurality of rollers 10.

The implementation principle of the embodiment is as follows: when in use, the first motor 21 and the second motor 22 are simultaneously started to drive the first half gear 23 and the second half gear 24 to rotate, and further alternately engages with the rotary gear 25 through the first half gear 23 and the second half gear 24, and then the spraying device 4 is driven to rotate back and forth alternately under the matching of the rotating shaft 26 and the first supporting rod 3, further the spraying device 4 can be continuously supplied with water through the pressure pump 42 and the water storage tank 5, the spraying device 4 sprays the coal dust, the spraying pipe 46 further swings and sprays the spraying surface by matching the spray heads 47 staggered on the spraying pipe 46 with the rotating mechanism 2 to enlarge the spraying range, thereby the utility model discloses a cooperation of above-mentioned each mechanism can realize the pendulum of 4 certain angles of atomizer and continuously spray the coal dust, and effectual reduction coal dust is in aerial suspension time, and protection coal miners' is healthy.

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 coal mining dust device, includes base (1), its characterized in that: the base (1) is far away from one side of the ground and is provided with a rotating mechanism (2), the rotating mechanism (2) comprises a first motor (21) and a second motor (22), the first motor (21) is fixedly connected with the second motor (22) and far away from one side of the ground of the base (1), the first motor (21) is fixedly connected with a first half gear (23) and a second half gear (24) at the output end of the second motor (22) respectively, the axes of the first half gear (23) and the second half gear (24) are parallel and are perpendicular to the base (1), a rotating gear (25) is meshed between the first half gear (23) and the second half gear (24), and the second half gear (24) is not meshed with the rotating gear (25) when the first half gear (23) is meshed with the rotating gear (25), the rotating gear (25) is rotatably connected with the base (1) through a rotating shaft (26), rotating gear (25) are kept away from first bracing piece (3) of axis of rotation (26) one side fixedly connected with, keeping away from first bracing piece (3) rotating gear (25) one end fixedly connected with atomizer (4), ground one side fixedly connected with storage water tank (5) are kept away from in base (1).

2. A coal mining dust fall device according to claim 1, characterized in that the spraying device (4) comprises a first connecting pipe (41), the first connecting pipe (41) penetrates through and is inserted into the side wall of the first supporting rod (3), the first connecting pipe (41) is perpendicular to the first supporting rod (3), one end of the first connecting pipe (41) close to the water storage tank (5) is fixedly connected with a pressure pump (42), a water outlet pipe (43) of the pressure pump (42) is fixedly connected with the first connecting pipe (41), a water pumping pipe (44) of the pressure pump (42) is fixedly connected with the water storage tank (5), one end of the first connecting pipe (41) far away from the pressure pump (42) is fixedly connected with a second connecting pipe (45), and the second connecting pipe (45) is perpendicular to the first connecting pipe (41), keep away from second connecting pipe (45) a plurality of shower (46) of first connecting pipe (41) one side fixedly connected with, it is a plurality of shower (46) mutual parallel arrangement and all with there is certain angle in second connecting pipe (45), it is a plurality of shower (46) are kept away from a plurality of shower nozzles (47) of the equal fixedly connected with in second connecting pipe (45) one side.

3. A coal mining dust suppression device according to claim 2, characterized in that a support device (6) is arranged on the side, close to the ground, of the pressure pump (42), the support device (6) comprises a plurality of second support rods (61), the plurality of second support rods (61) are perpendicular to and fixedly connected with the base (1), a placing plate (62) is fixedly connected to one end, far away from the base (1), of each second support rod (61), the placing plate (62) is perpendicular to the corresponding second support rod (61), and a baffle (63) is fixedly connected to the edge, far away from the side wall of the corresponding second support rod (61), of each placing plate (62).

4. A coal mining dust-settling device according to claim 3, characterized in that one side of the water storage tank (5) vertical to the ground is fixedly connected with a first sensor (7) and a second sensor (8) respectively, and a gap is formed between the first sensor (7) and the second sensor (8).

5. A coal mining dust fall device according to claim 1, characterized in that a protective shell (9) capable of wrapping the first half gear (23) and the second half gear (24) is fixedly connected to the side of the base (1) away from the ground, and the first support rod (3) penetrates through the side of the protective shell (9) away from the ground and is rotatably connected with the protective shell (9).

6. A coal mining dust fall device according to claim 1, characterized in that the base (1) is provided with a plurality of rollers (10) on the side close to the ground.

7. A coal mining dust fall device according to claim 4, characterized in that a control device (11) is fixedly connected to the side of the base (1) away from the ground, and the control device (11) is electrically connected with the first motor (21), the second motor (22), the pressure pump (42), the first sensor (7) and the second sensor (8) respectively.