CN218716947U - A kind of dedusting and blowing device for coal mine machine - Google Patents

Abstract

The utility model relates to the field of coal mine electromechanical technology, and discloses a coal mine dust removal and blowing device, which includes universal wheels installed at the four corners of the lower surface of the box body, and a water inlet pipe is fixedly plugged into the left side of the box body. The left side of the box body is fastened with a water pump through bolts, the input end of the water pump communicates with the inside of the box body through a water suction pipe, and the output end of the water pump is fixedly plugged with a water delivery pipe. The dedusting and blowing device for coal mining machine realizes the blowing function of the device through the installed nozzle, fan blade, stabilizing rod and second motor, and can spray the water sprayed from the nozzle to the surroundings of the device, and can protect the surrounding environment. Dust reduction treatment is carried out in the environment, which improves the practicability of the device. The resistance of the air inlet of the barrel can be reduced through the set connecting cover and connecting plate, which improves the ventilation effect of the device, facilitates spraying water out of the barrel, and improves the performance of the device. Availability of the device.

Description

A kind of dedusting and blowing device for coal mine machine

technical field

The utility model relates to the field of coal mine electromechanical technology, in particular to a dust removal and blowing device for coal mine machines.

Background technique

Coal mines are areas where human beings exploit coal resources in coal-rich mining areas. They are generally divided into underground coal mines and open-pit coal mines. When the distance to the surface is very close, it is generally chosen to directly strip the surface soil layer to dig coal. This is an open-pit coal mine. Most of the coal mines in China belong to underground coal mines. There are a lot of coal ash and dust in mine coal mines, so a coal mine dust removal and blowing device is needed. Coal mine blowing devices on the market generally use exhaust fans to extract coal ash. The coal mine blowing devices of the prior art are still not clean enough to remove coal ash in the air. There are still a lot of fine coal ash particles in the air.

For example, the Chinese patent announcement number is CN211737191U, which provides a dust removal and blowing device for coal mining machines, which is basically described as: comprising a drum, the top of the outer surface of the drum is plugged with a water pipe, and the top of the outer surface of the drum is The left side is fixedly connected with a water pipe limit piece, and its utility model can blow water into the coal mine for humidification through the set atomization nozzle and fan, which can reduce the fine coal ash particles diffused in the coal mine, but the spraying range of the device is relatively small. Small, requiring the staff to manually adjust the spraying position, reducing the practicability of the device.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a dust removal and air blowing device for a coal mining machine, which solves the problems raised in the above-mentioned background technology.

(2) Technical solution

In order to achieve the above purpose, the utility model provides the following technical solutions: a dust removal and blowing device for coal mining machines, including universal wheels installed at the four corners of the lower surface of the box, the left side of the box is fixedly plugged with a water inlet pipe, The left side of the box body is fastened with a water pump through bolts, the input end of the water pump communicates with the inside of the box body through a water suction pipe, and the output end of the water pump is fixedly plugged with a water delivery pipe. There are two sets of stabilizing chutes on the upper surface, and a stabilizing slider is arranged inside the stabilizing chute; The first rack is connected, and the upper surface of the first rack on the rear side is fastened to the second rack. The center of the upper surface of the box is rotatably connected to a rotating rod, and the outer surface of the rotating rod is fixedly sleeved. There is a circular gear meshing with the second rack, the right side of the upper surface of the box is fastened with a bracket, the left side of the bracket is fastened with a first motor through bolts, and the output of the first motor The end is connected with a half gear meshed with the first rack through a flat key.

Preferably, the end of the rotating rod that is far away from the box body is fixedly fitted with a barrel, the left and right sides of the inner wall of the barrel are provided with protective plates, and the inner wall of the barrel is fastened with a connecting plate. A connecting cover is fastened to the side of the connecting plate far from the bucket body, and the inside of the connecting cover is fastened to a second motor through bolts, and the output end of the second motor is connected to a stabilizer bar through a flat key. The center of the outer surface of the stabilizer bar is fixedly fitted with fan blades, the left and right ends of the stabilizer bar are rotatably connected with a stabilizer, the top of the inner wall of the barrel is tightly connected with a nozzle, and the end of the water delivery pipe farther away from the water pump connected to the sprinkler.

Preferably, the outer surface of the water inlet pipe is provided with external threads, and the outer surface of the water inlet pipe is threadedly connected with a cover plate.

Preferably, the stabilizing chute is a T-shaped slot, the stabilizing slider is a T-shaped block, and the stabilizing slider is slidably connected inside the stabilizing chute.

Preferably, the stabilizer consists of a set of rings and four sets of round rods, the four sets of round rods are equidistantly installed on the outer surface of the ring, and the end of the round rods farther from the ring is connected to the barrel The inner wall of the body is tightly connected.

Preferably, the end of the connection cover farther from the stabilizing bar is fastened to a conical plate, and the wall thickness of the conical plate is the same as that of the connection cover.

(3) Beneficial effects

Compared with the prior art, the utility model provides a dust removal and blowing device for coal mining machines, which has the following beneficial effects:

1. The dust removal and blowing device for coal mining machines realizes the blowing function of the device through the installed nozzle, fan blade, stabilizer rod and second motor, and can spray the water sprayed from the nozzle to the surroundings of the device, and can The surrounding environment is treated with dust reduction, which improves the practicability of the device. The resistance of the air inlet of the barrel body can be reduced through the set connecting cover and connecting plate, which improves the ventilation effect of the device, facilitates spraying water out of the barrel body, and improves the practicability of the device.

2. The dust removal and blowing device for the coal mining machine can limit the two ends of the stabilizer rod through the set stabilizer, so that the rotation of the stabilizer rod is more stable, and the rotation and tilt of the stabilizer rod will not occur, which improves the operation of the device. Stability, the left and right sides of the bucket body can be protected by the provided protective plate, which can prevent external sundries from entering the inside of the bucket body and improve the practicability of the device.

3. The dust removal and blowing device for coal mining machines realizes the reciprocating movement function of the device through the moving frame, the first rack, the second rack rotating rod, the circular gear, the first motor and the half gear, so that the barrel can move left and right Water is sprayed around when swinging, which improves the practicability of the device, and the stability of the moving frame can be improved by sliding the stabilizing slider inside the stabilizing chute, so that the device operates more stably.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the schematic diagram of the sectional structure of the utility model box body;

Fig. 3 is a schematic diagram of the cross-sectional structure of the bucket body of the present invention.

In the figure: 1. Box body; 2. Water inlet pipe; 3. Water pump; 4. Suction pipe; 5. Water delivery pipe; 6. Stabilizing chute; 7. Stabilizing slider; 8. Moving frame; ; 10, the second rack; 11, the rotating rod; 12, the circular gear; 13, the bracket; 14, the first motor; 15, the half gear; 16, the barrel; 17, the protective plate; Connecting cover; 20, second motor; 21, stabilizer bar; 22, fan blade; 23, stabilizer frame; 24, nozzle.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a dust removal and blowing device for coal mining machines, including universal wheels installed at the four corners of the lower surface of the box body 1, and the left side of the box body 1 is fixedly plugged with The water inlet pipe 2 and the left side of the box body 1 are fastened with the water pump 3 through bolts. The model of the water pump 3 is IS50-32-125. The output end of the water supply pipe 5 is fixedly plugged, and the upper surface of the box body 1 is provided with two groups of stabilizing chutes 6, and the inside of the stabilizing chute 6 is provided with a stabilizing slider 7, through which the stabilizing slider 7 is placed on the side of the stabilizing chute 6 The internal sliding can improve the stability of the movement of the mobile frame 8, making the device run more stably. The upper surface of the stable slider 7 is fastened to the mobile frame 8, and the front and rear sides of the inner wall of the mobile frame 8 are fastened to the second side. A rack 9, the upper surface of the first rack 9 on the rear side is fastened to the second rack 10, the center of the upper surface of the casing 1 is rotatably connected to a rotating rod 11, and the outer surface of the rotating rod 11 is fixedly sleeved with The circular gear 12 meshing with the second rack 10, the right side of the upper surface of the box body 1 is fastened with a bracket 13, and the left side of the bracket 13 is fastened with a first motor 14 by bolts. The model of the first motor 14 is It is Y132S2-2, the output end of the first motor 14 is connected with the half gear 15 meshed with the first rack 9 through the flat key, and the rod 11 is rotated by the moving frame 8, the first rack 9 and the second rack 10, and the circle The gear 12, the first motor 14 and the half gear 15 realize the reciprocating movement function of the device, so that the barrel 16 can spray water around when it can swing left and right, which improves the practicability of the device.

In the utility model, in order to improve the practicability of the device, an external thread is provided on the outer surface of the water inlet pipe 2, and the outer surface of the water inlet pipe 2 is threadedly connected with a cover plate, which can be closed when the water inlet pipe 2 is not in use. It can avoid the occurrence of other sundries falling into the box body 1 through the water inlet pipe 2 .

In the utility model, in order to improve the stability of the device operation, the stabilizing chute 6 is set as a T-shaped groove, and the stabilizing slide block 7 is a T-shaped block. The stabilizing slide block 7 is slidably connected inside the stabilizing chute 6. It can avoid the situation that the stabilizing slider 7 slides out of the stabilizing chute 6, so that the moving frame 8 on the stabilizing slider 7 can keep moving in a relatively horizontal state, which improves the stability of the device operation.

Please refer to Fig. 1-3, the barrel body 16 is fixedly set on the far end of the rotating rod 11 from the box body 1, and the left and right sides of the inner wall of the barrel body 16 are provided with protective plates 17, by which the protective plates 17 can be arranged to protect the barrel The left and right sides of the barrel body 16 are protected, which can prevent external debris from entering the inside of the barrel body 16 and improve the practicability of the device. The far side is fastened with a connecting cover 19, through the provided connecting cover 19 and connecting plate 18, the resistance of the air inlet of the barrel body 16 can be reduced, the ventilation effect of the device is improved, and water is sprayed out of the barrel body 16. To improve the practicability of the device, the inside of the connection cover 19 is fastened with a second motor 20 by bolts. The model of the second motor 20 is Y180M-2, and the output end of the second motor 20 is connected with a stabilizer bar 21 through a flat key. , the center of the outer surface of the stabilizer bar 21 is fixedly fitted with a fan blade 22, and the left and right ends of the stabilizer bar 21 are rotatably connected with a stabilizer 23, and the stabilizer 23 provided can limit the two ends of the stabilizer bar 21, so that The rotation of the stabilizer bar 21 is more stable, and the situation of the rotation and inclination of the stabilizer bar 21 will not occur, which improves the stability of the operation of the device. The top of the inner wall of the barrel body 16 is tightly connected with the nozzle 24, and the water delivery pipe 5 is far away from the water pump 3 One end of the nozzle is communicated with the nozzle 24, through the nozzle 24 provided, the fan blade 22, the stabilizer bar 21 and the second motor 20, the blowing function of the device is realized, and the water sprayed in the nozzle 24 can be sprayed to the periphery of the device. The dust reduction treatment can be performed on the surrounding environment, which improves the practicability of the device.

In order to improve the practicability of the device in the present utility model, the stabilizing frame 23 is therefore set to be composed of one group of rings and four groups of round rods, and the four groups of round rods are equidistantly installed on the outer surface of the ring, which can improve the four groups of round rods. The support effect of the rod to the ring, and the far end of the round rod from the ring is tightly connected to the inner wall of the barrel body 16, which can improve the fixing effect of the two sets of stabilizers 23 during use, so that the stabilizer rod 21 remains relatively stable. State moves.

In order to improve the practicability of the device in the present utility model, the far end of the connection cover 19 from the stabilizer bar 21 is fastened and connected with a tapered plate, which can reduce the obstruction of the air intake on the left side of the barrel body 16 and facilitate the fan blade 22 The water sprayed by the shower nozzle 24 is sprayed out of the barrel 16, and the wall thickness of the conical plate is the same as that of the connecting cover 19, so that the conical plate is fixed on the left side of the connecting cover 19 when in use.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

When in use, pour water into the inside of the tank 1 through the water inlet pipe 2, start the second motor 20, the output end of the second motor 20 drives the stabilizer bar 21 to rotate, the stabilizer bar 21 drives the fan blade 22 to rotate, and starts the water pump 3, The input end of the water pump 3 draws the water inside the tank 1 into the pump through the water suction pipe 4, and the output end of the water pump 3 sends the water in the pump into the nozzle 24 through the water delivery pipe 5, and the nozzle 24 sprays the water, and then The fan blade 22 sprays water to the outside, starts the first motor 14, the output end of the first motor 14 drives the half gear 15 to rotate, and the half gear 15 meshes with the first racks 9 on the front and rear sides respectively, thereby driving two groups of first racks 9 The rack 9 reciprocates left and right, the first rack 9 drives the moving frame 8 to reciprocate left and right, the first rack 9 on the rear side drives the second rack 10 to reciprocate left and right, the second rack 10 drives the circular gear 12 to swing, Circular gear 12 drives rotating rod 11 to swing, and rotating rod 11 drives barrel body 16 to swing, so that the device can spray water in a swinging manner around.

In summary, the dust removal and blowing device for the coal mining machine realizes the blowing function of the device through the installed nozzle 24, the fan blade 22, the stabilizer bar 21 and the second motor 20, and can spray the water sprayed from the nozzle 24. To the surroundings of the device, the surrounding environment can be dust-reduced, which improves the practicability of the device. Through the provided connecting cover 19 and connecting plate 18, the resistance of the air inlet of the barrel body 16 can be reduced, and the ventilation of the device can be improved. Effect, it is convenient to spray water out of the bucket body 16, which improves the practicability of the device.

The dust removal blowing device for the coal mining machine can limit the two ends of the stabilizing rod 21 through the provided stabilizing frame 23, so that the stabilizing rod 21 can rotate more stably without the situation that the stabilizing rod 21 rotates and tilts, which improves the stability of the device. The stability of operation, through the protective plate 17 provided, can protect the left and right sides of the barrel body 16, can prevent external sundries from entering the situation inside the barrel body 16, and improves the practicability of the device.

The dust removal and blowing device for the coal mining machine realizes the reciprocating movement function of the device by moving the frame 8, the first rack 9, the second rack 10, the rotating rod 11, the circular gear 12, the first motor 14 and the half gear 15, When the barrel body 16 can swing from side to side, water is sprayed around, which improves the practicability of the device. By sliding the stabilizing slider 7 inside the stabilizing chute 6, the stability of the movement of the moving frame 8 can be improved, so that the The device runs more stably.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a dust removal blast apparatus for coal mine machine, is including installing the universal wheel in box (1) lower surface four corners, its characterized in that: the utility model discloses a water pump, including box (1), intake pipe (2), water pump (3) and water pump (4), the inside intercommunication of intake pipe (4) and box (1) is passed through to the left surface of box (1), the output end of water pump (3) is fixed to be pegged graft and is had water pipe (5), two sets of stable spout (6) have been seted up to the upper surface of box (1), the inside of stabilizing spout (6) is provided with stabilizes slider (7), the upper surface fastening connection who stabilizes slider (7) has removal frame (8), the equal fastening connection of both sides face has first rack (9) around removing frame (8) inner wall, and the upper surface fastening connection who is located the first rack in rear side (9) has second rack (10), the center department of box (1) upper surface rotates and is connected with dwang (11), the outer fixed cover of dwang (11) is equipped with round gear (12) of second rack (10) meshing, the right side fastening connection of box (1) upper surface has fastening support (13), the left surface of support (13) has first rack (14) through bolt fastening connection with the output of first flat key (14) motor (15).

2. The dust removal blowing device for the coal mine machine according to claim 1, characterized in that: dwang (11) is apart from the fixed cover of one end far away of box (1) and is equipped with staving (16), the left and right sides of staving (16) inner wall all is provided with guard plate (17), the inner wall fastening connection of staving (16) has connecting plate (18), the side fastening connection that connecting plate (18) are far away from staving (16) has connecting cover (19), the inside of connecting cover (19) has second motor (20) through bolt-up connection, the output of second motor (20) has stabilizer bar (21) through the parallel key connection, the fixed cover of fixed cover is equipped with flabellum (22) in the center department of stabilizer bar (21) surface, stabilizer bar (21) are controlled both ends and are all rotated and are connected with steadying frame (23), the top fastening connection of staving (16) inner wall has shower nozzle (24), and water pipe (5) communicate with shower nozzle (24) apart from one end far away of water pump (3).

3. The dust removal blowing device for the coal mine machine according to claim 1, characterized in that: the surface of inlet tube (2) is provided with the external screw thread, the surface threaded connection of inlet tube (2) has the apron.

4. The dust removal blowing device for the coal mine machine according to claim 1, characterized in that: the stabilizing sliding groove (6) is a T-shaped groove, the stabilizing sliding block (7) is a T-shaped block, and the stabilizing sliding block (7) is connected with the stabilizing sliding groove (6) in a sliding mode.

5. The dust removal blowing device for the coal mine machine according to claim 2, characterized in that: the stabilizing frame (23) is composed of a group of circular rings and four groups of circular rods, the four groups of circular rods are arranged on the outer surfaces of the circular rings at equal intervals, and one ends, far away from the circular rings, of the circular rods are fixedly connected with the inner wall of the barrel body (16).

6. The dust removal blowing device for the coal mine machine according to claim 2, characterized in that: the end, far away from the stabilizer bar (21), of the connecting cover (19) is fixedly connected with a conical plate, and the wall thickness of the conical plate is the same as that of the connecting cover (19).

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