CN210682559U

CN210682559U - Automatic watering and dust falling device of coal mine tunnel belt conveyor

Info

Publication number: CN210682559U
Application number: CN201921138677.6U
Authority: CN
Inventors: 胡大勇; 杨贺; 王小刚; 史海涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-06-05
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses an automatic watering dust device of coal mine tunnel band conveyer, including the band conveyer body, the band conveyer body includes frame and transmission and installs the conveyer belt in the frame, the welding of top one side of frame has two landing legs, and the welding of the top of two landing legs has the rectangle case that same one side set up for the opening, and the top thread fixing of rectangle case has the water tank, and is equipped with the inlet tube in the water tank, and outside the one end of inlet tube extended to the water tank, is equipped with the outlet pipe in the water tank, and the bottom of outlet pipe extended to the rectangle incasement, and the intraductal fixed cover of outlet pipe is equipped with first check valve, is equipped with the second check valve in the rectangle case. The utility model relates to a rationally, easy and simple to handle, the automatic operation of spraying water of when being convenient for band conveyer body operation, automatic shutdown water spray work after the band conveyer body stops, labour saving and time saving need not external watering equipment or power supply line, and convenient to use improves the practicality, satisfies the user demand.

Description

Automatic watering and dust falling device of coal mine tunnel belt conveyor

Technical Field

The utility model relates to a dust fall equipment technical field especially relates to an automatic watering dust device of coal mine tunnel band conveyer.

Background

Coal mine tunnel is the various passageways that bore out between earth's surface and the ore body for the passband of transportation coal mine resource, and band conveyer can transport the cinder out of the mine through driving the transmission band, when the cinder is transported out, can produce the dust, produces the pollution to the environment, needs to carry out the dust fall and handles.

The existing belt conveyor is mainly used for manually erecting the water pipe spray head to spray water and remove dust when coal cinder is conveyed, the mode is necessary to be connected with the coal feeding end of the belt conveyor, which is formed by entering the water pump for various electric wires and the like, the operation is complex, time and labor are wasted, and the use requirement cannot be met, so that the automatic water spraying and dust falling device for the belt conveyor in the coal mine tunnel is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic watering and dust-settling device for a coal mine tunnel belt conveyor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic water sprinkling and dust falling device of a coal mine tunnel belt conveyor comprises a belt conveyor body, wherein the belt conveyor body comprises a frame and a conveying belt which is installed in the frame in a transmission mode, two support legs are welded on one side of the top of the frame, a rectangular box with one side serving as an opening is welded on the top ends of the two support legs, a water tank is fixed on the top of the rectangular box in a threaded mode, a water inlet pipe is arranged in the water tank, one end of the water inlet pipe extends out of the water tank, a water outlet pipe is arranged in the water tank, the bottom end of the water outlet pipe extends into the rectangular box, a first check valve is fixedly sleeved in the water outlet pipe, a second check valve is arranged in the rectangular box, the bottom of the second check valve extends to the lower portion of the rectangular box and is fixedly connected with an atomizing nozzle, a piston plate is slidably sleeved in the rectangular box in a sealing mode and is located between the first check valve and the piston, and the other end of horizontal pole extends to outside the rectangle case and the welding has the montant, welded fastening has the sliding sleeve to establish the positioning seat on the horizontal pole on the bottom inner wall of rectangle case, and one side that another landing leg was kept away from to one of two landing legs rotates installs anti-skidding rubber tyer, and the bottom of anti-skidding rubber tyer and the top in close contact with of conveyer belt, and welded fastening all around has the round pin axle, the rectangular channel has been seted up to the bottom of montant, and sliding sleeve has the carriage release lever in the rectangular channel, and the bottom of carriage release lever extends to the below of montant, and the carriage release lever rotates the cover to establish at the round pin epaxial, fixedly connected with spring between the top of carriage release.

Preferably, a first round hole is formed in the inner wall of the bottom of the rectangular box, and the side wall of the first round hole is fixedly bonded with the outer side of the second one-way valve.

Preferably, a square hole is formed in one side of the positioning seat, and the inner wall of the square hole is in sliding connection with the outer side of the cross rod.

Preferably, a second round hole is formed in the bottom of one side of the moving rod, a first bearing is fixedly sleeved in the second round hole, and an inner ring of the first bearing is fixedly sleeved on the outer side of the pin shaft.

Preferably, one side of one supporting leg, which is far away from the other supporting leg, is welded with a connecting piece, one end of the connecting piece is welded with a round shaft, the rear side of the anti-skidding rubber wheel is fixedly connected with a second bearing, and the inner ring of the second bearing is fixedly sleeved with the outer side of the round shaft.

Preferably, the piston plate is fixedly sleeved with a rectangular sealing ring, and the outer side of the rectangular sealing ring is movably contacted with the inner side of the rectangular box.

Preferably, the bottoms of the first one-way valve and the second one-way valve are water outlets.

Compared with the prior art, the beneficial effects of the utility model are that:

the water in the water tank is injected by matching a rack, a conveying belt, supporting legs, a rectangular box, a water tank, a first check valve, a second check valve, an atomizing nozzle, a piston plate, a transverse rod, an anti-skid rubber wheel, a vertical rod, a positioning seat, a rectangular groove, a pin shaft, a movable rod and a spring, when the belt conveyor body runs and the conveying belt is in a rotating transportation state, the conveying belt is in friction driving of the anti-skid rubber wheel to rotate, the anti-skid rubber wheel drives the movable rod to slide up and down in the rectangular groove and move right and left circularly through the pin shaft, the movable rod drives the piston plate to move right and left circularly through the transverse rod, under the sealing action of a rectangular sealing ring, the water in the water taking tank is pumped into the rectangular box through the first check valve when the piston plate moves right, the pumped water is extruded when the piston plate moves left, under the extrusion force, the water in the rectangular box is quickly discharged into the atomizing nozzle through the second check valve and is sprayed, the piston plate that the circulation moved about can constantly draw water and the drainage operation, reaches and can last the dust fall, and after fortune coal ended band conveyer body stopped, the conveyer belt disappeared the pumping drainage work that can the automatic shutdown piston plate to the frictional force of anti-skidding rubber tyer.

The utility model relates to a rationally, easy and simple to handle, the automatic operation of spraying water of when being convenient for band conveyer body operation, automatic shutdown water spray work after the band conveyer body stops, labour saving and time saving need not external watering equipment or power supply line, and convenient to use improves the practicality, satisfies the user demand.

Drawings

Fig. 1 is a schematic structural view of an automatic water sprinkling and dust falling device of a coal mine tunnel belt conveyor provided by the utility model;

fig. 2 is the utility model provides a coal mine tunnel band conveyer automatic watering dust device's a part cut-out structure schematic diagram.

In the figure: the device comprises a machine frame 1, a conveyer belt 2, supporting legs 3, a rectangular box 4, a water tank 5, a first check valve 6, a second check valve 7, an atomizing nozzle 8, a piston plate 9, a cross rod 10, an anti-skid rubber wheel 11, a vertical rod 12, a positioning seat 13, a rectangular groove 14, a pin shaft 15, a moving rod 16 and a spring 17.

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.

Referring to fig. 1-2, an automatic water sprinkling and dust falling device of a coal mine tunnel belt conveyor comprises a belt conveyor body, the belt conveyor body comprises a frame 1 and a conveyor belt 2 installed in the frame 1 in a transmission manner, two support legs 3 are welded on one side of the top of the frame 1, a rectangular box 4 with one side provided with an opening is welded on the top ends of the two support legs 3, a water tank 5 is fixed on the top of the rectangular box 4 through threads, a water inlet pipe is arranged in the water tank 5, one end of the water inlet pipe extends out of the water tank 5, a water outlet pipe is arranged in the water tank 5, the bottom end of the water outlet pipe extends into the rectangular box 4, a first check valve 6 is fixedly sleeved in the water outlet pipe, a second check valve 7 is arranged in the rectangular box 4, the bottom of the second check valve 7 extends to the lower part of the rectangular box 4 and is fixedly connected with an atomizing, the second check valve 7 is positioned between the first check valve 6 and the piston plate 9, one side of the piston plate 9 far away from the second check valve 7 is fixedly connected with one end of a cross rod 10, the other end of the cross rod 10 extends out of the rectangular box 4 and is welded with a vertical rod 12, a positioning seat 13 which is sleeved on the cross rod 10 in a sliding manner is welded and fixed on the inner wall of the bottom of the rectangular box 4, one side of one supporting leg 3 far away from the other supporting leg 3 of the two supporting legs 3 is rotatably provided with an anti-skidding rubber wheel 11, the bottom of the anti-skidding rubber wheel 11 is tightly contacted with the top of the conveying belt 2, a pin shaft 15 is welded and fixed around the front side of the anti-skidding rubber wheel 11, the bottom of the vertical rod 12 is provided with a rectangular groove 14, a moving rod 16 is sleeved in the rectangular groove 14 in a sliding manner, the bottom end of the moving rod 16 extends to the lower part of the vertical rod 12, the moving, the utility model relates to a rationally, easy and simple to handle, the automatic operation of spraying water of when being convenient for band conveyer body operation, automatic shutdown water spray work after the band conveyer body stops, labour saving and time saving need not external watering equipment or power supply line, and convenient to use improves the practicality, satisfies the user demand.

In the utility model, a first round hole is arranged on the inner wall of the bottom of a rectangular box 4, the side wall of the first round hole is bonded and fixed with the outer side of a second one-way valve 7, a square hole is arranged on one side of a positioning seat 13, the inner wall of the square hole is connected with the outer side of a cross rod 10 in a sliding way, a second round hole is arranged on the bottom of one side of a moving rod 16, a first bearing is fixedly sleeved in the second round hole, the inner ring of the first bearing is fixedly sleeved with the outer side of a pin shaft 15, a connecting sheet is welded on one side of one supporting leg 3 away from the other supporting leg 3, a round shaft is welded at one end of the connecting sheet, a second bearing is fixedly connected with the rear side of an antiskid rubber wheel 11, the inner ring of the second bearing is fixedly sleeved with the outer side of the round shaft, a rectangular sealing ring is fixedly sleeved on a piston plate 9, the outer side of the, the utility model relates to a rationally, easy and simple to handle, the automatic operation of spraying water of when being convenient for band conveyer body operation, automatic shutdown water spray work after the band conveyer body stops, labour saving and time saving need not external watering equipment or power supply line, and convenient to use improves the practicality, satisfies the user demand.

The working principle is as follows: when the coal cinder conveying belt conveyor is used, water is injected into the water tank 5, when the belt conveyor body operates to convey coal cinder, the conveying belt 2 is in a rotating and conveying state, the conveying belt 2 rotates and simultaneously rubs to drive the anti-skid rubber wheel 11 to rotate, the anti-skid rubber wheel 11 drives the pin shaft 15 to rotate around the central point of the anti-skid rubber wheel 11 for the first half circle, the pin shaft 15 drives the moving rod 16 to move up and down and move left, the moving rod 16 slides up and down in the rectangular groove 14 and compresses, releases or stretches and releases the spring 17 when moving up and down, the spring 17 can play a role in buffering the moving rod 16, so that the moving rod 16 can circularly move right and left, the moving rod 16 drives the cross rod 10 to circularly move right and left, the cross rod 10 drives the piston plate 9 to circularly move right and left, and the piston plate 9 is hermetically and slidably installed in the rectangular tank 4 through the rectangular sealing ring, piston plate 9 moves when right and draws the water in the water tank 5 through first check valve 6, the water of extraction gets into rectangle incasement 4, the water of extrusion extraction when piston plate 9 moves left, under the extrusion force, water in rectangle incasement 4 discharges into atomizer 8 through second check valve 7 fast, carry out the dust fall on atomizer 8 blowout to the cinder on the conveyer belt 2 again, piston plate 9 that the circulation right side left side moved can constantly advance the shape and draw water and the drainage operation, reach and can last the dust fall, after fortune coal finishes the band conveyer body and stops, conveyer belt 2 disappears the drainage work that draws water that can automatic stop piston plate 9 to the frictional force of antiskid rubber tyer 11, time saving and labor saving, need not external watering equipment or power supply line, high durability and convenient use, and the use requirement is satisfied.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automatic water sprinkling and dust falling device of a coal mine tunnel belt conveyor comprises a belt conveyor body, wherein the belt conveyor body comprises a rack (1) and a conveying belt (2) which is installed in the rack (1) in a transmission manner, and is characterized in that two supporting legs (3) are welded on one side of the top of the rack (1), a rectangular box (4) with one side provided with an opening is welded on the top ends of the two supporting legs (3), a water tank (5) is fixed on the top of the rectangular box (4) through threads, a water inlet pipe is arranged in the water tank (5), one end of the water inlet pipe extends out of the water tank (5), a water outlet pipe is arranged in the water tank (5), the bottom end of the water outlet pipe extends into the rectangular box (4), a first check valve (6) is fixedly sleeved in the water outlet pipe, a second check valve (7) is arranged in the rectangular box (4), and the bottom of the second check valve (7) extends to the lower part of the rectangular box (, the anti-skidding type conveying belt is characterized in that a piston plate (9) is sleeved in the rectangular box (4) in a sealing and sliding mode, a second one-way valve (7) is located between a first one-way valve (6) and the piston plate (9), one side, far away from the second one-way valve (7), of the piston plate (9) is fixedly connected with one end of a cross rod (10), the other end of the cross rod (10) extends out of the rectangular box (4) and is welded with a vertical rod (12), a positioning seat (13) which is sleeved on the cross rod (10) in a sliding mode is fixedly welded on the inner wall of the bottom of the rectangular box (4), one side, far away from the other supporting leg (3), of one supporting leg (3) of the two supporting legs (3) is rotatably installed with an anti-skidding rubber wheel (11), the bottom of the anti-skidding rubber wheel (11) is in close contact with the top of the conveying belt (2), a pin shaft (15), and sliding sleeve is equipped with carriage release lever (16) in rectangular channel (14), and the bottom of carriage release lever (16) extends to the below of montant (12), and carriage release lever (16) rotate the cover and establish on round pin axle (15), fixedly connected with spring (17) between the top of carriage release lever (16) and the top inner wall of rectangular channel (14).

2. The automatic water sprinkling and dust falling device of the coal mine roadway belt conveyor as claimed in claim 1, wherein a first round hole is formed in the inner wall of the bottom of the rectangular box (4), and the side wall of the first round hole is fixedly bonded with the outer side of the second one-way valve (7).

3. The automatic water sprinkling and dust falling device of the coal mine tunnel belt conveyor according to claim 1, wherein a square hole is formed in one side of the positioning seat (13), and the inner wall of the square hole is slidably connected with the outer side of the cross rod (10).

4. The automatic water sprinkling and dust falling device of the coal mine roadway belt conveyor according to claim 1, wherein a second round hole is formed in the bottom of one side of the moving rod (16), a first bearing is fixedly sleeved in the second round hole, and an inner ring of the first bearing is fixedly sleeved on the outer side of the pin shaft (15).

5. The automatic watering and dust falling device of the coal mine tunnel belt conveyor according to claim 1, characterized in that a connecting piece is welded on one side of one supporting leg (3) far away from the other supporting leg (3), a round shaft is welded on one end of the connecting piece, a second bearing is fixedly connected to the rear side of the anti-skidding rubber wheel (11), and the inner ring of the second bearing is fixedly sleeved with the outer side of the round shaft.

6. The automatic water sprinkling and dust falling device for the coal mine roadway belt conveyor as claimed in claim 1, wherein a rectangular sealing ring is fixedly sleeved on the piston plate (9), and the outer side of the rectangular sealing ring is movably contacted with the inner side of the rectangular box (4).

7. The automatic water sprinkling and dust falling device for the coal mine tunnel belt conveyor according to claim 1, wherein the bottoms of the first check valve (6) and the second check valve (7) are water outlets.