CN212027857U

CN212027857U - Tunnel dust device for coal mine

Info

Publication number: CN212027857U
Application number: CN202020751750.3U
Authority: CN
Inventors: 丁祥; 崔文超; 王明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-11-27
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a tunnel dust device for coal mine, including removing the base and setting up the dust box that falls on removing the base, the inner chamber that falls the dust box has set gradually first baffle and second baffle from a left side to the right side, the utility model relates to a coal mine dust device technical field. This tunnel dust device for coal mine, fix inside water level in the half position department of first check valve height, utilize the ascending water uptake and the decline squeeze water of adapter plate to guarantee by locating sleeve frame, realize breathing in of intake pipe and giving vent to anger of outlet duct, at business turn over gas in-process, the second motor drives the dwang and makes the pump plate raise water, convenient dust contact when admitting air, through the extrusion of adapter plate, will have the continuous extrusion and the water mixture of air of dust, make the air discharge from second baffle right side, the dust is big with water contact surface, the dust fall is efficient, and accomplish dust fall work at dust fall incasement portion, when improving water resource utilization, effectively guarantee external environment's drying.

Description

Tunnel dust device for coal mine

Technical Field

The utility model relates to a colliery dust device technical field specifically is a tunnel dust device for coal mine.

Background

A large amount of dust can be generated in the coal mining process, workers can easily get occupational diseases such as pneumoconiosis after contacting the dust for a long time, the life and the health of the workers are seriously influenced, and dust falling treatment is needed to be carried out for reducing occupational diseases and optimizing the working environment of the workers.

The mode of water spray or spraying dust fall is adopted mostly to current dust fall equipment, and the dust fall effect is not obvious and comparatively wastes water resource to easily cause the wet muddy ground, lead to the condition that the part appears the corrosion easily in the tunnel, reduce the life of equipment.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a tunnel dust device for coal mine has solved the extravagant water resource of spraying dust fall to easily cause the moist muddy ground, lead to the condition that the part appears the corrosion easily in the tunnel, reduce equipment life's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a roadway dust fall device for a coal mine comprises a movable base and a dust fall box arranged on the movable base, wherein a first partition plate and a second partition plate are sequentially arranged in an inner cavity of the dust fall box from left to right, a first check valve is arranged on the surfaces of the first partition plate and the second partition plate, a first motor is fixedly connected to the left top of the second partition plate, a crankshaft is fixedly connected to the surface of an output shaft of the first motor, the outer surface of one end of the crankshaft is rotatably connected with the right side of the first partition plate through a bearing, a connecting rod is rotatably connected to the outer surface of the crankshaft in a sleeved mode, a push rod is rotatably connected to the bottom of the connecting rod, an attaching plate is fixedly connected to the bottom of the push rod, the outer surface of the attaching plate is in sliding contact with the front wall and the rear wall of the first partition plate, the second partition plate and the dust fall box respectively, and a positioning sleeve frame matched with the push, fall the right side fixedly connected with third baffle of dirt incasement chamber and be located the second baffle, fall the right side fixedly connected with second motor of dirt incasement chamber, the fixed surface of second motor output shaft is connected with the dwang, the one end of dwang runs through third baffle, second baffle and first baffle in proper order and rotates through the left wall of bearing and dust fall incasement chamber to be connected, the surface of dwang just is located the equal fixedly connected with water pumping plate in the left and right sides of first baffle and second baffle, dust fall incasement left side and right side top communicate respectively has intake pipe and outlet duct.

Preferably, a sealing plate is fixedly connected between the right side of the third partition plate and the right wall of the inner cavity of the dust settling box, a water absorption net block is slidably mounted on the right side of the top of the dust settling box, and the air outlet pipe is arranged above the sealing plate.

Preferably, the left top of third baffle just is located fixedly connected with around the dust fall incasement chamber and keeps apart the card frame between two walls, the front and the back of dust fall case and the inside that is located the isolation card frame all communicate there is the connecting pipe, the one end of connecting pipe runs through the dust fall case and extends to between the left wall of first baffle and dust fall incasement chamber, and the surface of connecting pipe is provided with the second check valve.

Preferably, the movable base comprises a movable wheel and a storage frame, the periphery of the bottom of the storage frame is fixedly connected with the top of the movable wheel, and the left side and the right side of the top of the storage frame are fixedly connected with the bottom of the dust falling box through connecting blocks.

Preferably, the bottom of dust falling box and the equal fixedly connected with drain pipe in the left and right sides that is located first baffle and second baffle, and the surface of drain pipe is provided with the control flap that controls the drain pipe and go out the liquid, the bottom of drain pipe runs through deposits the frame and extends to the inside of depositing the frame.

Preferably, the inner surface of the storage frame is provided with a collection basin, and the right side of the dust falling box is fixedly connected with a pushing frame.

Advantageous effects

The utility model provides a tunnel dust device for coal mine. Compared with the prior art, the method has the following beneficial effects:

(1) the roadway dust-settling device for the coal mine sequentially penetrates through the third partition plate through one end of the rotating rod, the second partition plate and the first partition plate are rotatably connected with the left wall of the inner cavity of the dust-settling box through a bearing, the water raising plates are fixedly connected to the outer surface of the rotating rod and are positioned on the left side and the right side of the first partition plate and the second partition plate respectively, the top parts of the left side and the right side of the dust-settling box are respectively communicated with an air inlet pipe and an air outlet pipe, a movable base is matched, the dust-settling box is arranged, the first partition plate, the second partition plate, the first check valve, the first motor, the crankshaft, the connecting rod, the push rod, the attaching plate, the positioning sleeve frame, the third partition plate, the second motor, the rotating rod, the water raising plates, the air inlet pipe and the air outlet pipe, the internal water level is fixed at a half position of the height of, and at the in-process of business turn over gas, drive the dwang through the second motor and make the board of pumping up constantly raise water, the dust contact when convenient and admitting air to through the extrusion of laminating board, the continuous extrusion of air that will have the dust mixes with water, make the air discharge from second baffle right side, the dust is big with water contact surface, the dust fall is efficient, and accomplish dust fall work in dust fall incasement portion moreover, when improving water resource utilization, effectively guarantee external environment's drying.

(2) The roadway dust-settling device for the coal mine is characterized in that a sealing plate is fixedly connected between the right side of a third partition plate and the right wall of an inner cavity of a dust-settling box, a water-absorbing net block is slidably mounted on the right side of the top of the dust-settling box, an air outlet pipe is arranged above the sealing plate, an isolating clamp frame is fixedly connected between the left top of the third partition plate and the front wall and the rear wall of the inner cavity of the dust-settling box, connecting pipes are communicated with the front surface and the back surface of the dust-settling box and are positioned in the isolating clamp frame, one end of each connecting pipe penetrates through the dust-settling box and extends to a position between the first partition plate and the left wall of the inner cavity of the dust-settling box, a second one-way valve is arranged on the surface of each connecting pipe, the water-absorbing net block is matched with the sealing plate, the water-absorbing net block, the isolating clamp frame and the connecting pipes, the water-absorbing net block is used for drying exhausted air, effectively guarantee the contact surface of water and dust in the air, and then guarantee the dust fall quality.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. moving the base; 2. a dust falling box; 3. a first separator; 4. a second separator; 5. a first check valve; 6. a first motor; 7. a crankshaft; 8. a connecting rod; 9. a push rod; 10. attaching a plate; 11. positioning a sleeve frame; 12. a third partition plate; 13. a second motor; 14. rotating the rod; 15. a water-raising plate; 16. an air inlet pipe; 17. an air outlet pipe; 18. a sealing plate; 19. a water absorbing net block; 20. an isolation card frame; 21. a connecting pipe; 22. a moving wheel; 23. a storage frame; 24. a liquid outlet pipe; 25. a control valve; 26. a collection basin; 27. pushing the frame; 28. a second one-way valve.

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 roadway dust fall device for a coal mine comprises a movable base 1 and a dust fall box 2 arranged on the movable base 1, wherein the movable base 1 comprises a movable wheel 22 and a storage frame 23, the periphery of the bottom of the storage frame 23 is fixedly connected with the top of the movable wheel 22 respectively, the left side and the right side of the top of the storage frame 23 are fixedly connected with the bottom of the dust fall box 2 through connecting blocks, the bottom of the dust fall box 2 and the left side and the right side of a first partition plate 3 and a second partition plate 4 are fixedly connected with a liquid outlet pipe 24, a control valve 25 for controlling the liquid outlet pipe 24 to be discharged is arranged on the surface of the liquid outlet pipe 24, the bottom end of the liquid outlet pipe 24 penetrates through the storage frame 23 and extends into the storage frame 23, a collecting basin 26 is arranged on the inner surface of the storage frame 23, a push frame 27 is fixedly connected to the right side of the dust fall box 2, a first partition plate 3 and a second partition plate 4 are sequentially arranged from the right side to the inner cavity of the dust, a first one-way valve 5 arranged on the first clapboard 3 controls water to flow towards a second clapboard 4, a first one-way valve 5 arranged on the second clapboard 4 controls water to flow towards a third clapboard 12, the top of the left side of the second clapboard 4 is fixedly connected with a first motor 6, the first motor 6 is electrically connected with an external power supply and is controlled by a control switch, the surface of the output shaft of the first motor 6 is fixedly connected with a crankshaft 7, the outer surface of one end of the crankshaft 7 is rotatably connected with the right side of the first clapboard 3 through a bearing, the outer surface of the crankshaft 7 is sleeved and rotatably connected with a connecting rod 8, the bottom of the connecting rod 8 is rotatably connected with a push rod 9, the bottom of the push rod 9 is fixedly connected with an attaching plate 10, the outer surface of the attaching plate 10 is respectively in sliding contact with the first clapboard 3, the second clapboard 4 and the front and back walls of the dust-falling box 2, a positioning sleeve frame 11 matched with the push rod 9 is fixedly connected between the, a third clapboard 12 is fixedly connected to the bottom of the inner cavity of the dust falling box 2 and positioned at the right side of the second clapboard 4, a sealing plate 18 is fixedly connected between the right side of the third clapboard 12 and the right wall of the inner cavity of the dust falling box 2, a water absorbing net block 19 is slidably installed at the right side of the top of the dust falling box 2, the water absorbing net block 19 is installed in a way of slotting on the dust falling box 2, the water absorbing net block 19 is convenient to replace, the water absorbing net block 19 is made of water absorbing materials, an air outlet pipe 17 is arranged above the sealing plate 18, an isolating clamp frame 20 is fixedly connected to the top of the left side of the third clapboard 12 and positioned between the front wall and the rear wall of the inner cavity of the dust falling box 2, connecting pipes 21 are communicated with the front surface and the back surface of the dust falling box 2 and positioned inside the isolating clamp frame 20, one end of each connecting pipe 21 penetrates through the dust falling box 2 and extends to a position between the first clapboard, the second check valve 28 controls the water in the connecting pipe 21 to flow from a high position to a low position, the sealing plate 18, the water absorbing net block 19, the isolation clamping frame 20 and the connecting pipe 21 are arranged, the water absorbing net block 19 is used for drying the discharged air, the dryness of the discharged air is further ensured, the connecting pipe 21 with one end exceeding the water surface height and one end lower than the water surface height is used for being matched with the second check valve 28 to ensure the water circulation in the dust falling box 2, the contact surface of the water and the dust in the air is effectively ensured, the dust falling quality is further ensured, the second motor 13 is fixedly connected to the right side of the inner cavity of the dust falling box 2, the second motor 13 is electrically connected with an external power supply and is controlled by a control switch, the surface of the output shaft of the second motor 13 is fixedly connected with the rotating rod 14, the rotating rod 14 and the third partition plate 12, and a sealing part is adopted between the second, one end of a rotating rod 14 sequentially penetrates through a third partition plate 12, a second partition plate 4 and a first partition plate 3 and is rotatably connected with the left wall of an inner cavity of a dust falling box 2 through a bearing, water raising plates 15 are fixedly connected with the outer surface of the rotating rod 14 and positioned on the left side and the right side of the first partition plate 3 and the second partition plate 4, the top parts of the left side and the right side of the dust falling box 2 are respectively communicated with an air inlet pipe 16 and an air outlet pipe 17, a movable base 1, the dust falling box 2, the first partition plate 3, the second partition plate 4, a first check valve 5, a first motor 6, a crankshaft 7, a connecting rod 8, a push rod 9, an attaching plate 10, a positioning sleeve frame 11, the third partition plate 12, a second motor 13, the rotating rod 14, the water raising plates 15, the air inlet pipe 16 and the air outlet pipe 17 are matched, the inner water level is fixed at a half position of the height of the first check, realize breathing in of intake pipe 16 and giving vent to anger of outlet duct 17, and at the in-process of business turn over gas, drive dwang 14 through second motor 13 and make the board of pumping 15 constantly pump up water, the dust contact when convenient and admitting air, and the extrusion through rigging plate 10, the continuous extrusion of air that will have the dust is mixed with water, make the air discharge from 4 right sides of second baffle, the dust is big with the water contact surface, the dust fall is efficient, and accomplish dust fall work in dust fall case 2 inside, when improving water resource utilization, effectively guarantee external environment's drying.

And those not described in detail in this specification are well within the skill of those in the art.

When the dust-settling water-saving device is used, the first motor 6 is started, the first motor 6 drives the crankshaft 7 to rotate, the connecting rod 8 is further driven to push the push rod 9 to slide in the positioning sleeve frame 11, the attaching plate 10 is made to reciprocate up and down, then water is added into the dust-settling box 2 through the air inlet pipe 16, when the water does not pass through the lowest layer of the first one-way valve 5 arranged on the first partition plate 3, the attaching plate 10 rises to generate suction force, the water is sucked and gathered between the first partition plate 3 and the second partition plate 4 through the first one-way valve 5 arranged on the first partition plate 3, when the water does not pass through the lowest layer of the first one-way valve 5 arranged on the second partition plate 4, the attaching plate 10 descends to generate thrust force to extrude the water to pass through the first one-way valve 5 arranged on the second partition plate 4, the water flowing through the second partition plate 4 is gathered and rises continuously, when the backflow is generated on the second partition plate 21, the, then the device is pushed into a roadway to be dusted, at the moment, control switches of a first motor 6 and a second motor 13 are started, outside air sequentially passes through an air inlet pipe 16 and two first one-way valves 5 and then is discharged from an air outlet pipe 17, in the process of air circulation, the second motor 13 drives a rotating rod 14 to rotate, so that a water raising plate 15 continuously raises water upwards, the water is fully mixed with dust in sucked air along with the rotation of the first motor 6 and then falls back into water, when the air is positioned between a first partition plate 3 and a second partition plate 4, the air carrying the dust is mixed with the water under the action of extrusion force generated when an attaching plate 10 descends, finally the air is discharged through the first one-way valve 5 arranged on the second partition plate 4 and then is discharged from a water level gathered between the second partition plate 4 and a third partition plate 12 in the form of bubbles, and finally the dusted air is further absorbed by a water absorption net block 19 and then is discharged into the outside environment through the air outlet pipe 17, under first motor 6 constantly works, the water level of gathering catchment constantly risees between second baffle 4 and third baffle 12, risees to connecting pipe 21 department, and direct stream can arrive first baffle 3 left sides, realizes rivers circulation, and after working a period, the dust that dust fall case 2 inside was gathered is more, opens control valve 25 for dust fall case 2 inside dust together with water fall into collect basin 26, and the unified clearance can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 tunnel dust device for coal mine, is including removing base (1) and dust falling box (2) of setting on removing base (1), its characterized in that: the inner cavity of the dust falling box (2) is sequentially provided with a first baffle (3) and a second baffle (4) from left to right, the surfaces of the first baffle (3) and the second baffle (4) are respectively provided with a first check valve (5), the left top of the second baffle (4) is fixedly connected with a first motor (6), the surface of an output shaft of the first motor (6) is fixedly connected with a crankshaft (7), the outer surface of one end of the crankshaft (7) is rotatably connected with the right side of the first baffle (3) through a bearing, the outer surface of the crankshaft (7) is sleeved and rotatably connected with a connecting rod (8), the bottom of the connecting rod (8) is rotatably connected with a push rod (9), the bottom of the push rod (9) is fixedly connected with an attaching plate (10), the outer surface of the attaching plate (10) is respectively in sliding contact with the front wall and back wall of the first baffle (3), the second baffle (4) and the dust falling box (2), a positioning sleeve frame (11) matched with the push rod (9) is fixedly connected between the first clapboard (3) and the second clapboard (4), a third clapboard (12) is fixedly connected at the bottom of the inner cavity of the dust falling box (2) and positioned at the right side of the second clapboard (4), a second motor (13) is fixedly connected to the right side of the inner cavity of the dust falling box (2), a rotating rod (14) is fixedly connected to the surface of an output shaft of the second motor (13), one end of the rotating rod (14) sequentially penetrates through the third partition plate (12), the second partition plate (4) and the first partition plate (3) and is rotationally connected with the left wall of the inner cavity of the dust falling box (2) through a bearing, the outer surface of the rotating rod (14) and the left and right sides of the first clapboard (3) and the second clapboard (4) are both fixedly connected with water pumping plates (15), the top of the left side and the right side of the dust falling box (2) are respectively communicated with an air inlet pipe (16) and an air outlet pipe (17).

2. The roadway dust fall device for the coal mine according to claim 1, characterized in that: fixedly connected with closing plate (18) between the right side of third baffle (12) and the right wall of dust falling box (2) inner chamber, the right side slidable mounting at dust falling box (2) top has net piece (19) that absorbs water, outlet duct (17) set up the top at closing plate (18).

3. The roadway dust fall device for the coal mine according to claim 1, characterized in that: the left top of third baffle (12) just is located fixedly connected with isolation card frame (20) between two walls of the preceding back of dust box (2) inner chamber that falls, the front and the back of dust box (2) just are located the inside of keeping apart card frame (20) and all communicate and have connecting pipe (21), the one end of connecting pipe (21) runs through and falls dust box (2) and extend to between the left wall of first baffle (3) and dust box (2) inner chamber that falls, and the surface of connecting pipe (21) is provided with second check valve (28).

4. The roadway dust fall device for the coal mine according to claim 1, characterized in that: remove base (1) including removing wheel (22) and depositing frame (23), deposit frame (23) bottom all around respectively with the top fixed connection who removes wheel (22), deposit the bottom fixed connection of the left and right sides at frame (23) top through connecting block and dust falling box (2).

5. The roadway dust fall device for the coal mine according to claim 4, characterized in that: the equal fixedly connected with drain pipe (24) in the left and right sides that fall the bottom of dirt case (2) and be located first baffle (3) and second baffle (4), and the surface of drain pipe (24) is provided with control valve (25) of control drain pipe (24) play liquid, the bottom of drain pipe (24) is run through and is deposited frame (23) and extend to the inside of depositing frame (23).

6. The roadway dust fall device for the coal mine according to claim 4, characterized in that: the inner surface of the storage frame (23) is provided with a collection basin (26), and the right side of the dust falling box (2) is fixedly connected with a pushing frame (27).