CN216741602U - Dust fall tool for coal mining tunneling machine - Google Patents

Dust fall tool for coal mining tunneling machine Download PDF

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Publication number
CN216741602U
CN216741602U CN202220127811.8U CN202220127811U CN216741602U CN 216741602 U CN216741602 U CN 216741602U CN 202220127811 U CN202220127811 U CN 202220127811U CN 216741602 U CN216741602 U CN 216741602U
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China
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dust
fixedly connected
filter cylinder
communicated
coal mining
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CN202220127811.8U
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Chinese (zh)
Inventor
牛瑞军
张磊
王涛
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Niu Ruijun
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Niu Ruijun
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Abstract

The utility model discloses a dust-fall tool for a coal mining tunneling machine, which comprises a dust removal box, wherein the inner side of the bottom end of a first end cover is communicated with an air suction pipe, the other end of the air suction pipe is communicated with a positive and negative fan, the positive and negative fan is fixedly connected with the dust removal box, the inner side of a filter cylinder is provided with a knocking mechanism, the bottom end of a partition plate is provided with a water cleaning mechanism, dust can be sucked through the filter cylinder by the positive rotation of the positive and negative fan, the positive and negative fan is provided to rotate reversely to blow off the dust on the surface of the filter cylinder, so that the filter cylinder is cleaned, when the dust on the surface of the filter cylinder needs to be cleaned, firstly, the positive and negative fan blows air to the inner side of the filter cylinder to enable the dust to fall off from the surface of the filter cylinder, and meanwhile, a knocking block is enabled to knock on the inner side of the filter cylinder repeatedly under the action of a motor to enable the filter cylinder to vibrate, so that the dust on the surface of the filter cylinder is accelerated to fall off, manual cleaning is not needed, the labor intensity is reduced, and the working efficiency is improved.

Description

Dust fall tool for coal mining tunneling machine
Technical Field
The utility model relates to the technical field of coal mining, in particular to a dust-settling tool for a coal mining heading machine.
Background
The development machine is a machine for cutting a tunnel on a flat ground, has multiple types, is divided into a common machine and a tunnel development machine according to operation objects, is divided into an open development machine and a shield development machine according to operation modes, and has the following working modes: mainly comprises a walking mechanism, a working mechanism, a loading and transporting mechanism and a transshipment mechanism.
At present there is the dust production when mining through the entry driving machine, generally it is gaseous discharge from the equipment through filter screen filtration back gas to inhale the equipment inboard through the fan to the dust, but the filter screen is after a period of use, the dust can cover on the surface of filter screen, the dust collecting equipment of rainy does not possess the mechanism that carries out automatic clearance to the filter screen, need artifical manual taking out the filter screen from dust collecting equipment, complex operation, and work efficiency is low, be unfavorable for staff's use, for this reason, we provide a dust fall instrument for coal mining entry driving machine.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a dust-settling tool for a coal mining tunneling machine, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a dust fall tool for a coal mining heading machine comprises a dust removal box, wherein a cover plate is fixedly connected to the top end of the dust removal box, an air inlet pipe is communicated with the inner side of the top end of the cover plate, an air inlet cover is communicated with the other end of the air inlet pipe, a first ball valve is communicated with the outer side of the air inlet pipe, a controller is fixedly connected to the right end of the dust removal box, a partition plate is fixedly connected to the inner side of the dust removal box, a first end cover is fixedly connected to the top end of the partition plate, a filter cylinder is fixedly connected to the top end of the first end cover, a second end cover is fixedly connected to the top end of the filter cylinder, an air suction pipe is communicated with the inner side of the bottom end of the first end cover, a forward and reverse fan is communicated with the dust removal box, a knocking mechanism is arranged on the inner side of the filter cylinder, a water cleaning mechanism is arranged at the bottom end of the partition plate, and dust can be sucked through the forward rotation of the forward and reverse fan, the positive and negative fan reversal of providing simultaneously can blow off the dust on cartridge filter surface to the realization is to the clearance of cartridge filter.
Furthermore, the right end inboard intercommunication of dust removal case has the water pipe, the outside intercommunication of water pipe has the third ball valve, can discharge the water of dust removal case downside through the water pipe, also can add water to the inboard of dust removal case through the water pipe simultaneously.
Further, strike the mechanism including setting up the power component at the cartridge filter inboard, the inboard sliding connection of power component has the connecting axle, the inboard fixedly connected with second spring of connecting axle, the other end fixedly connected with spliced pole of second spring, and spliced pole and connecting axle sliding connection, the one end fixedly connected with of spliced pole strikes the piece, the one end fixedly connected with deflector of connecting axle.
Furthermore, the outside of connecting axle is provided with first spring, and the both sides of first spring respectively with deflector and power component fixed connection, and first spring is in the state of stretching, can realize spacing to the connecting axle through first spring.
Further, the power component includes the set casing with second end cap fixed connection, the inboard fixedly connected with motor in rear end of set casing, the terminal fixedly connected with carousel of main shaft of motor, the front end of carousel is rotated and is connected with the push rod, the bottom of push rod is rotated and is connected with the guide post, the bottom of guide post is rotated and is connected with the leading wheel, and the leading wheel rotates with the deflector and is connected, makes the piece of strikeing reciprocate to strike the inboard of cartridge filter under the effect of motor, makes the cartridge filter produce the vibration to accelerate the dust on cartridge filter surface and drop, do not need artifical manual clearance, reduced intensity of labour, and improved the efficiency of work, can reduce the frictional force between deflector and the guide post simultaneously through the leading wheel.
Further, water clearance mechanism includes the breather pipe with the baffle intercommunication, the bottom intercommunication of breather pipe has the spherical shell, the venthole has been seted up to the inboard all around of spherical shell, the gas vent has been seted up to the left end inboard of dust removal case, and the bottom of dust removal case is provided with the running water, and the running water simultaneously crosses the spherical shell, and the dust gets into the clearance aquatic of baffle downside through the spherical shell along with gas together, and the dust can be adsorbed by clearance water, and then it discharges through the gas vent by the gas after being purified to make the dust all stay in the clearance aquatic, realize the centralized processing to the dust, the clearance water can discharge through the water pipe simultaneously.
The utility model has the following beneficial effects:
compared with the prior art, the device is provided with a positive and negative fan, a motor, a turntable, a push rod, a guide plate, a first spring, a second spring, a connecting column and a knocking block; when the dust on cartridge filter surface needs to be cleaned, firstly, the inside of the cartridge filter is blown through the positive and negative fans, so that the dust falls off from the surface of the cartridge filter, and meanwhile, the knocking block is made to reciprocate to knock the inside of the cartridge filter under the action of the motor, so that the cartridge filter vibrates, the dust on the surface of the cartridge filter falls off, manual cleaning is not needed, the labor intensity is reduced, and the working efficiency is improved.
Compared with the prior art, the air inlet valve is provided with a clapboard, a vent pipe, a second ball valve, a ball shell, an air outlet, a water pipe and a third ball valve; the dust is along with gaseous clearance aquatic that gets into the baffle downside through the spherical shell together, and the dust can be adsorbed by clearance water, and then it discharges through the gas vent by the gaseous of after-purifying to make the dust all stay in clearance aquatic, realize the centralized processing to the dust, the clearance water can discharge through the water pipe simultaneously.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the technical description of the present invention will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is an overall structural schematic diagram of a dust fall tool for a coal mining tunneling machine according to the utility model;
FIG. 2 is a schematic view of an internal mounting structure of a dust removing box of the dust removing tool for the coal mining tunneling machine;
FIG. 3 is an enlarged mounting structure diagram of a knocking block of the dust-settling tool for the coal mining tunneling machine according to the utility model;
fig. 4 is a schematic view of an installation structure of a spherical shell of the dust fall tool for the coal mining tunneling machine.
In the figure: 1. a dust removal box; 2. a cover plate; 3. a first ball valve; 4. an air inlet pipe; 5. an air intake hood; 6. a positive and negative blower; 7. an air intake duct; 8. a first end cap; 9. a filter cartridge; 10. a second end cap; 11. a stationary case; 12. a fixing frame; 13. a motor; 14. a turntable; 15. a push rod; 16. a guide post; 17. a guide wheel; 18. a guide plate; 19. a connecting shaft; 20. a first spring; 21. a second spring; 22. connecting columns; 23. knocking the block; 24. a partition plate; 25. a breather pipe; 26. a second ball valve; 27. a spherical shell; 28. an air outlet; 29. a water pipe; 30. a third ball valve; 31. an exhaust port; 32. and a controller.
Detailed Description
The present invention will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are not intended to be limiting, wherein certain elements may be omitted, enlarged or reduced in size, and are not intended to represent the actual dimensions of the product, so as to better illustrate the detailed description of the utility model.
Example 1
As shown in fig. 1-3, a dust-settling tool for a coal mining tunneling machine comprises a dust-settling box 1, wherein the top end of the dust-settling box 1 is fixedly connected with a cover plate 2, the top end inner side of the cover plate 2 is communicated with an air inlet pipe 4, the other end of the air inlet pipe 4 is communicated with an air inlet cover 5, the outer side of the air inlet pipe 4 is communicated with a first ball valve 3, the right end of the dust-settling box 1 is fixedly connected with a controller 32, the inner side of the dust-settling box 1 is fixedly connected with a partition plate 24, the top end of the partition plate 24 is fixedly connected with a first end cover 8, the top end of the first end cover 8 is fixedly connected with a filter cylinder 9, the top end of the filter cylinder 9 is fixedly connected with a second end cover 10, the bottom end inner side of the first end cover 8 is communicated with an air suction pipe 7, the other end of the air suction pipe 7 is communicated with a positive and negative fan 6, the positive and negative fan 6 is fixedly connected with the dust-settling box 1, the inner side of the filter cylinder 9 is provided with a knocking mechanism, the bottom of baffle 24 is provided with water clearance mechanism, the inboard intercommunication of the right-hand member of dust removal case 1 has water pipe 29, the outside intercommunication of water pipe 29 has third ball valve 30, strike the mechanism including setting up the power component in cartridge filter 9 inboard, the inboard sliding connection of power component has connecting axle 19, the inboard fixedly connected with second spring 21 of connecting axle 19, the other end fixedly connected with spliced pole 22 of second spring 21, and spliced pole 22 and connecting axle 19 sliding connection, the one end fixedly connected with of spliced pole 22 strikes piece 23, the one end fixedly connected with deflector 18 of connecting axle 19, the outside of connecting axle 19 is provided with first spring 20, and the both sides of first spring 20 respectively with deflector 18 and power component fixed connection, and first spring 20 is in the state of stretching, power component include with second end cover 10 fixed connection's set casing 11, the inboard fixedly connected with motor 13 of rear end of set casing 11, the terminal fixedly connected with carousel 14 of main shaft of motor 13, the front end of carousel 14 rotates and is connected with push rod 15, the bottom of push rod 15 rotates and is connected with guide post 16, the bottom of guide post 16 rotates and is connected with leading wheel 17, and leading wheel 17 rotates with deflector 18 and is connected.
By adopting the technical scheme: when the dust removing box is used, the dust removing box 1 and the coal mining heading machine are fixed together, when dust generated in the coal mining process of the dust coal mining heading machine needs to be cleaned, the forward and reverse fans 6 are controlled by the controller 32 to rotate forward, then the forward and reverse fans 6 suck the dust into the inner side of the dust removing box 1 through the air suction pipe 7, the filter cylinder 9, the first ball valve 3, the air inlet pipe 4 and the air inlet cover 5, meanwhile, the filter cylinder 9 filters air, so that the dust is adsorbed on the surface of the filter cylinder 9, the filtered air is discharged out of the outer side of the dust removing box 1 through the air suction pipe 7 and the forward and reverse fans 6, when the dust on the outer side of the filter cylinder 9 needs to be cleaned, the first ball valve 3 is closed, then the forward and reverse fans 6 are controlled by the controller 32 to rotate reversely, so that the air is blown to the periphery from the inner side of the filter cylinder 9 through the air suction pipe 7, and the dust on the outer side of the filter cylinder 9 is blown off through the air blowing, thereby realize the blowback clearance to cartridge filter 9, simultaneously through controller 32 control motor 13 drive carousel 14 rotation, carousel 14 passes through push rod 15 and drives guide post 16 along fixed frame 12 at vertical direction slip, guide post 16 passes through leading wheel 17 and extrudees deflector 18 to both sides, deflector 18 passes through connecting axle 19, second spring 21 and spliced pole 22 are strikeed piece 23 and are strikeed the reciprocal piece of cartridge filter 9, make cartridge filter 9 produce the vibration, thereby accelerate dropping of cartridge filter 9 surface dust, it contacts the back with cartridge filter 9 to strike piece 23 simultaneously, can extrude second spring 21 through spliced pole 22.
Example 2
As shown in fig. 1-4, a dust-settling tool for a coal mining tunneling machine comprises a dust-settling box 1, wherein a cover plate 2 is fixedly connected to the top end of the dust-settling box 1, an air inlet pipe 4 is communicated with the inner side of the top end of the cover plate 2, the other end of the air inlet pipe 4 is communicated with an air inlet cover 5, a first ball valve 3 is communicated with the outer side of the air inlet pipe 4, a controller 32 is fixedly connected to the right end of the dust-settling box 1, a partition plate 24 is fixedly connected to the inner side of the dust-settling box 1, a first end cover 8 is fixedly connected to the top end of the partition plate 24, a filter cylinder 9 is fixedly connected to the top end of the first end cover 8, a second end cover 10 is fixedly connected to the top end of the filter cylinder 9, an air suction pipe 7 is communicated to the inner side of the bottom end of the first end cover 8, a positive and negative fan 6 is fixedly connected to the dust-settling box 1, a knocking mechanism is arranged on the inner side of the filter cylinder 9, the bottom of baffle 24 is provided with water clearance mechanism, water clearance mechanism includes the breather pipe 25 with baffle 24 intercommunication, the bottom intercommunication of breather pipe 25 has spherical shell 27, venthole 28 has been seted up to the inboard all around of spherical shell 27, gas vent 31 has been seted up to the left end inboard of dust removal case 1.
By adopting the technical scheme: when the second ball valve 26 is opened in use, gas blown out from the inner side of the filter cylinder 9 enters the inner side of the ball shell 27 through the vent pipe 25 with dust, the dust in the gas is remained in water after contacting with tap water, and simultaneously the gas is discharged out of the water through the gas outlet 28 and is discharged out of the dust removal box 1 through the gas outlet 31.
The utility model is improved as follows: when the dust removing box is used, the dust removing box 1 and the coal mining heading machine are fixed together, when dust generated in the coal mining process of the dust coal mining heading machine needs to be cleaned, the forward and reverse fans 6 are controlled by the controller 32 to rotate forward, then the forward and reverse fans 6 suck the dust into the inner side of the dust removing box 1 through the air suction pipe 7, the filter cylinder 9, the first ball valve 3, the air inlet pipe 4 and the air inlet cover 5, meanwhile, the filter cylinder 9 filters air, so that the dust is adsorbed on the surface of the filter cylinder 9, the filtered air is discharged out of the outer side of the dust removing box 1 through the air suction pipe 7 and the forward and reverse fans 6, when the dust on the outer side of the filter cylinder 9 needs to be cleaned, the first ball valve 3 is closed, then the forward and reverse fans 6 are controlled by the controller 32 to rotate reversely, so that the air is blown to the periphery from the inner side of the filter cylinder 9 through the air suction pipe 7, and the dust on the outer side of the filter cylinder 9 is blown off through the air blowing, thereby realizing the back-blowing cleaning of the filter cartridge 9, and simultaneously controlling the motor 13 to drive the rotary disc 14 to rotate through the controller 32, then the rotary disc 14 drives the guide post 16 to slide along the fixed frame 12 in the vertical direction through the push rod 15, the guide post 16 extrudes the guide plate 18 towards both sides through the guide wheel 17, then the guide plate 18 drives the knocking block 23 to knock the filter cartridge 9 to and fro through the connecting shaft 19, the second spring 21 and the connecting column 22, so that the filter cartridge 9 generates vibration, thereby accelerating the falling of the dust on the surface of the filter cartridge 9, meanwhile, after the knocking block 23 is contacted with the filter cartridge 9, the second spring 21 can be extruded through the connecting column 22, meanwhile, the second ball valve 26 is opened, the gas blown out from the inner side of the filter cartridge 9 drives the dust to enter the inner side of the ball housing 27 through the vent pipe 25, the dust in the gas can stay in the water after being contacted with the tap water, and simultaneously, the gas is discharged out of the water through the vent hole 28, while exiting the dust box 1 through the exhaust port 31.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a coal mining entry driving machine dust fall instrument, includes dust removal case (1), its characterized in that: the dust removal device is characterized in that a cover plate (2) is fixedly connected to the top end of the dust removal box (1), an air inlet pipe (4) is communicated with the inner side of the top end of the cover plate (2), an air inlet cover (5) is communicated with the other end of the air inlet pipe (4), a first ball valve (3) is communicated with the outer side of the air inlet pipe (4), a controller (32) is fixedly connected to the right end of the dust removal box (1), a partition plate (24) is fixedly connected to the inner side of the dust removal box (1), a first end cover (8) is fixedly connected to the top end of the partition plate (24), a filter cylinder (9) is fixedly connected to the top end of the first end cover (8), a second end cover (10) is fixedly connected to the top end of the filter cylinder (9), an air suction pipe (7) is communicated with the inner side of the bottom end of the first end cover (8), a positive and negative fan (6) is fixedly connected to the dust removal box (1), the inner side of the filter cartridge (9) is provided with a knocking mechanism, and the bottom end of the partition plate (24) is provided with a water cleaning mechanism.
2. The dust fall tool for the coal mining tunneling machine according to claim 1, characterized in that: the inner side of the right end of the dust removal box (1) is communicated with a water pipe (29), and the outer side of the water pipe (29) is communicated with a third ball valve (30).
3. The dust fall tool for the coal mining tunneling machine according to claim 1, characterized in that: strike mechanism is including setting up the power component in cartridge filter (9) inboard, power component's inboard sliding connection has connecting axle (19), inboard fixedly connected with second spring (21) of connecting axle (19), the other end fixedly connected with spliced pole (22) of second spring (21), and spliced pole (22) and connecting axle (19) sliding connection, the one end fixedly connected with of spliced pole (22) strikes piece (23), the one end fixedly connected with deflector (18) of connecting axle (19).
4. A dust fall tool for a coal mining tunnel boring machine according to claim 3, characterized in that: the outer side of the connecting shaft (19) is provided with a first spring (20), two sides of the first spring (20) are fixedly connected with the guide plate (18) and the power assembly respectively, and the first spring (20) is in an extending state.
5. A dust fall tool for a coal mining tunnel boring machine according to claim 3, characterized in that: the power component comprises a fixing shell (11) fixedly connected with the second end cover (10), a motor (13) is fixedly connected to the inner side of the rear end of the fixing shell (11), a main shaft end fixing connection turntable (14) of the motor (13), a push rod (15) is connected to the front end of the turntable (14) in a rotating mode, a guide post (16) is connected to the bottom end of the push rod (15) in a rotating mode, a guide wheel (17) is connected to the bottom end of the guide post (16) in a rotating mode, and the guide wheel (17) is connected with a guide plate (18) in a rotating mode.
6. The dust fall tool for the coal mining tunneling machine according to claim 1, characterized in that: the water cleaning mechanism comprises a vent pipe (25) communicated with a partition plate (24), the bottom end of the vent pipe (25) is communicated with a spherical shell (27), air outlets (28) are formed in the inner side of the periphery of the spherical shell (27), and an air outlet (31) is formed in the inner side of the left end of the dust removal box (1).
CN202220127811.8U 2022-01-18 2022-01-18 Dust fall tool for coal mining tunneling machine Active CN216741602U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220127811.8U CN216741602U (en) 2022-01-18 2022-01-18 Dust fall tool for coal mining tunneling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220127811.8U CN216741602U (en) 2022-01-18 2022-01-18 Dust fall tool for coal mining tunneling machine

Publications (1)

Publication Number Publication Date
CN216741602U true CN216741602U (en) 2022-06-14

Family

ID=81914327

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220127811.8U Active CN216741602U (en) 2022-01-18 2022-01-18 Dust fall tool for coal mining tunneling machine

Country Status (1)

Country Link
CN (1) CN216741602U (en)

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