CN212202111U

CN212202111U - Dust keeper for coal mine tunnel

Info

Publication number: CN212202111U
Application number: CN202020339633.6U
Authority: CN
Inventors: 杨素青
Original assignee: Individual
Current assignee: Fang Bo
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-12-22
Anticipated expiration: 2030-03-17

Abstract

The utility model relates to a colliery dust keeper technical field just discloses a dust keeper for coal mine tunnel, which comprises a bod, the bottom of organism is provided with the pulley, the right side fixedly connected with handle and the water tank of organism upper surface, the fixed section of thick bamboo of left side fixedly connected with of organism upper surface, the cavity has been seted up to the inside of fixed section of thick bamboo, the spout has been seted up at the interior top of fixed section of thick bamboo. This dust keeper for coal mine tunnel, through first half gear and second half gear respectively with the cooperation between the gear, and then open the motor after, first half gear or second half gear will drive gear corotation or reversal, can make the gear drive shower nozzle skew left or right from this, and then make the scope of shower nozzle injection increase, and also can push away the device to optional position through setting up the pulley, can increase the efficiency of dust removal from this, and need not arrange multiunit shower nozzle and dust screen and can reach dirt-proof effect.

Description

Dust keeper for coal mine tunnel

Technical Field

The utility model relates to a colliery dust-proof equipment technical field specifically is a coal mine is dust keeper for tunnel.

Background

The existing conventional dust removal methods mainly comprise dust-fall pulse blowing bag type dust removal, electrostatic dust removal, wet dust removal and the like, wherein the wet dust removal method is simple and feasible, the equipment cost is low, the wet dust removal is generally adopted, but the existing wet dust removal method is small in air volume for treatment and low in dust removal efficiency.

According to the air dust removal device for the underground coal mine roadway disclosed in the Chinese publication No. CN207847685U, dust prevention is achieved by laying a dust screen and spraying water by using a spray head, but the dust screen and the spray head are required to be laid more, so that much cost is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a coal mine is dust keeper for tunnel has solved the problem that dust collection efficiency is low.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a dust-proof device for a coal mine tunnel comprises a machine body, wherein a pulley is arranged at the bottom of the machine body, a handle and a water tank are fixedly connected to the right side of the upper surface of the machine body, a fixed cylinder is fixedly connected to the left side of the upper surface of the machine body, a cavity is formed in the fixed cylinder, a sliding chute is formed in the inner top of the fixed cylinder, a sliding block is rotatably connected in the sliding chute, the top of the sliding block is fixedly connected with the bottom of a rotating disc, a nozzle is arranged at the top of the rotating disc and communicated with the water tank, a balancing groove is formed in the outer side of the cavity, a rotating column is fixedly connected to the bottom of the rotating disc, the bottom end of the rotating column extends into the cavity and is fixedly connected with a balancing block, the balancing block is rotatably connected in the balancing groove, grooves are formed in the front side and, the outer side of the fixed cylinder is fixedly connected with two groups of supporting plates, the top of each supporting plate is fixedly connected with a motor, the output ends of the motors are respectively fixedly connected with the first half gear and the second half gear, and the second half gear is meshed with the gears.

Preferably, the slider is ring type slider, the thickness of slider and the width looks adaptation of spout inner wall.

Preferably, the balance weight is a circular balance weight, and the diameter of the balance weight is larger than that of the inner wall of the cavity.

Preferably, the teeth on the outer sides of the first half gear and the second half gear are matched with the teeth on the outer sides of the gears.

Preferably, the handle consists of a cross rod and two groups of straight rods, the straight rods are fixedly connected to the upper surface of the machine body, and the cross rod is fixedly connected to one end, far away from the machine body, of each straight rod.

Preferably, the length of the inner walls of the two groups of grooves is respectively greater than the diameter of the first half gear and the diameter of the second half gear.

(III) advantageous effects

Compared with the prior art, the utility model provides a coal mine is dust keeper for tunnel possesses following beneficial effect:

1. this dust keeper for coal mine tunnel, through first half gear and second half gear respectively with the cooperation between the gear, and then open the motor after, first half gear or second half gear will drive gear corotation or reversal, can make the gear drive shower nozzle skew left or right from this, and then make the scope of shower nozzle injection increase, and also can push away the device to optional position through setting up the pulley, can increase the efficiency of dust removal from this, and need not arrange multiunit shower nozzle and dust screen and can reach dirt-proof effect.

2. This dust keeper for coal mine tunnel through the rotation of slider in the spout, and then the slider has kept the balance of rolling disc when rotating, has prevented because of the condition that the rolling disc skew leads to the device to become invalid, rotates at the balancing groove through the balancing piece, and then the balancing piece has kept the balance of rotation post when rotating, has prevented the dislocation of rotation post.

Drawings

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

FIG. 2 is a schematic structural view of the fixing cylinder of the present invention;

fig. 3 is a sectional view of the fixing cylinder structure of the present invention.

In the figure: 1. a body; 2. a water tank; 3. a handle; 4. a slider; 5. rotating the disc; 6. a spray head; 7. a chute; 8. a gear; 9. a first half gear; 10. a motor; 11. a support plate; 12. a groove; 13. a pulley; 14. a fixed cylinder; 15. a second half gear; 16. a cavity; 17. rotating the column; 18. a counterbalance; 19. and a balance groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a dust-proof device for a coal mine roadway comprises a machine body 1, a pulley 13 is arranged at the bottom of the machine body 1, a handle 3 and a water tank 2 are fixedly connected to the right side of the upper surface of the machine body 1, the handle 3 is composed of a cross rod and two groups of straight rods, the straight rods are fixedly connected to the upper surface of the machine body 1, the cross rod is fixedly connected to one end, far away from the machine body 1, of each straight rod, a fixed cylinder 14 is fixedly connected to the left side of the upper surface of the machine body 1, a cavity 16 is formed in the fixed cylinder 14, a sliding groove 7 is formed in the inner top of the fixed cylinder 14, a sliding block 4 is rotatably connected to the inner part of the sliding groove 7, through rotation of the sliding block 4 in the sliding groove 7, the sliding block 4 keeps balance of a rotating disc 5 during rotation, the condition that the device fails due to deviation of the rotating disc 5 is prevented, the top of the sliding, a balance groove 19 is arranged on the outer side of the cavity 16, a rotating column 17 is fixedly connected to the bottom of the rotating disc 5, the bottom end of the rotating column 17 extends into the cavity 16 and is fixedly connected with a balance block 18, the balance block 18 is rotatably connected into the balance groove 19 and rotates in the balance groove 19 through the balance block 18, further the balance block 18 keeps the balance of the rotating column 17 during rotation, the dislocation of the rotating column 17 is prevented, grooves 12 are respectively arranged on the front side and the rear side of the fixed cylinder 14, gears 8 are fixedly connected to the outer side of the rotating column 17, two groups of supporting plates 11 are fixedly connected to the outer side of the fixed cylinder 14, motors 10 are fixedly connected to the tops of the supporting plates 11, speed reducers are arranged at the output ends of the motors 10, the rotating directions of the output ends of the two groups of motors 10 are opposite, the output ends of the two groups of motors 10 are respectively fixedly connected with a first half, through the cooperation between first half gear 9 and second half gear 15 respectively and gear 8, and then open motor 10 back, first half gear 9 or second half gear 15 will drive gear 8 corotation or reversal, can make gear 8 drive shower nozzle 6 skew left or right from this, and then make the scope that shower nozzle 6 sprays increase, and also can push the device to optional position through setting up pulley 13, can increase the efficiency of dust removal from this, and need not arrange multiunit shower nozzle 6 and dust screen and can reach dirt-proof effect.

Specifically, in order to make smooth rotation of the slider 4, the slider 4 is arranged to be a circular ring-shaped slider, and the thickness of the slider 4 is matched with the width of the inner wall of the sliding groove 7, so that the slider 4 can rotate smoothly.

Specifically, in order to prevent the balance weight 18 from being separated from the balance groove 19, the balance weight 18 is set to be a circular balance weight, and the diameter of the balance weight 18 is larger than that of the inner wall of the cavity 16, so that the balance weight 18 can be prevented from being separated from the balance groove 19.

Specifically, in order to enable the first half gear 9 and the second half gear 15 to rotate to drive the gear 8 to rotate, the teeth on the outer sides of the first half gear 9 and the second half gear 15 are matched with the teeth on the outer side of the gear 8, so that the first half gear 9 and the second half gear 15 can rotate to drive the gear 8 to rotate.

Specifically, in order to make the first half gear 9 and the second half gear 15 rotate smoothly, the lengths of the inner walls of the two groups of grooves 12 are respectively greater than the diameters of the first half gear 9 and the second half gear 15, so that the first half gear 9 and the second half gear 15 can rotate smoothly.

When using, fill water with water tank 2 after, promote the device and remove the position that has dust, then open shower nozzle 6 and open two sets of motors 10, thereby the output of two sets of motors 10 will drive first half gear 9 and second half gear 15 respectively and rotate, and first half gear 9 or second half gear 15 rotate and will drive gear 8 corotation or reversal, but gear 8 will drive when rotating and rotate post 17 and rotate, and the rotation of rotating post 17 will make rolling disc 5 rotate, and will drive shower nozzle 6 when rolling disc 5 rotates and squint left or right, and then make the scope that shower nozzle 6 sprays increase, thereby dust in the tunnel is got rid of, prevented that dust from producing harm to workman's health.

To sum up, this dust keeper for coal mine tunnel, through first half gear 9 and second half gear 15 respectively with the gear 8 between the cooperation, and then open motor 10 back, first half gear 9 or second half gear 15 will drive gear 8 corotation or reversal, can make gear 8 drive shower nozzle 6 skew left or right from this, and then make the scope of shower nozzle 6 injection increase, and also can push away the device to optional position through setting up pulley 13, can increase the efficiency of dust removal from this, and need not arrange shower nozzle 6 and the dust screen of multiunit and can reach dirt-proof effect.

This dust keeper for coal mine tunnel through the rotation of slider 4 in spout 7, and then slider 4 has kept the balance of rolling disc 5 when rotating, has prevented because of the condition that the device became invalid that rolling disc 5 skew leads to, rotates at compensating groove 19 through balancing piece 18, and then balancing piece 18 has kept the balance of rotating post 17 when rotating, has prevented the dislocation of rotating post 17.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coal mine is dust keeper for tunnel, includes organism (1), its characterized in that: the bottom of the machine body (1) is provided with a pulley (13), the right side of the upper surface of the machine body (1) is fixedly connected with a handle (3) and a water tank (2), the left side of the upper surface of the machine body (1) is fixedly connected with a fixed cylinder (14), a cavity (16) is formed in the fixed cylinder (14), a sliding chute (7) is formed in the inner top of the fixed cylinder (14), a sliding block (4) is rotatably connected in the sliding chute (7), the top of the sliding block (4) is fixedly connected with the bottom of a rotating disc (5), a spray head (6) is arranged at the top of the rotating disc (5), the spray head (6) is communicated with the water tank (2), a balance groove (19) is formed in the outer side of the cavity (16), a rotating column (17) is fixedly connected with the bottom of the rotating disc (5), and the bottom end of the rotating column (17) extends into the cavity (16) and is fixedly connected with, balance weight (18) rotate to be connected in compensating groove (19), both sides all are seted up fluted (12) around solid fixed cylinder (14), the outside fixedly connected with gear (8) of rotation post (17), two sets of backup pad (11) of outside fixedly connected with of solid fixed cylinder (14), top fixedly connected with motor (10) of backup pad (11), it is two sets of the output of motor (10) respectively with first half gear (9) and second half gear (15) fixed connection, and second half gear (15) and gear (8) meshing.

2. The coal mine roadway dustproof device according to claim 1, characterized in that: the slider (4) is a circular ring-shaped slider, and the thickness of the slider (4) is matched with the width of the inner wall of the sliding groove (7).

3. The coal mine roadway dustproof device according to claim 1, characterized in that: the balance weight (18) is a circular balance weight, and the diameter of the balance weight (18) is larger than that of the inner wall of the cavity (16).

4. The coal mine roadway dustproof device according to claim 1, characterized in that: the teeth on the outer sides of the first half gear (9) and the second half gear (15) are matched with the teeth on the outer side of the gear (8).

5. The coal mine roadway dustproof device according to claim 1, characterized in that: the handle (3) consists of a cross rod and two groups of straight rods, the straight rods are fixedly connected to the upper surface of the machine body (1), and the cross rod is fixedly connected to one end, far away from the machine body (1), of each straight rod.

6. The coal mine roadway dustproof device according to claim 1, characterized in that: the lengths of the inner walls of the two groups of grooves (12) are respectively greater than the diameters of the first half gear (9) and the second half gear (15).