CN214997774U

CN214997774U - Ventilation and dust removal integrated device for underground mine roadway excavation

Info

Publication number: CN214997774U
Application number: CN202121419536.9U
Authority: CN
Inventors: 李佳俊; 张富兴; 袁兆龙; 张成涛; 郭京林; 王鑫; 刘路; 张镇铄; 侯志林; 张朋
Original assignee: Laizhou Ruihai Mining Co ltd
Current assignee: Laizhou Ruihai Mining Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-03
Anticipated expiration: 2031-06-24

Abstract

The utility model belongs to the technical field of underground mine, especially, ventilation and dust removal integrated device that underground mine tunnelling was used, comprising a base plate, the top fixed mounting of bottom plate has support column and cavity spheroid, the top of support column is installed the water tank, be fixed with the filter plate that the level set up in the cavity spheroid, the dust absorption pipe that the slope set up is installed to one side of cavity spheroid, dust absorption pipe one end is located the below of filter plate, the bottom of cavity spheroid is installed the U-shaped pipe, install breathing pipe and air feed pipe on the water tank, the top of breathing pipe and air feed pipe communicates with the external world, the breathing pipe internal rotation is installed exhaust flabellum, and the air feed pipe internal rotation is installed and is admitted air the flabellum; the utility model discloses realize dust absorption and dust fall, need not artifical clearance, use high quality realizes the change of gas in the mine tunnel, and the circulation of air provides pure operational environment with higher speed.

Description

Ventilation and dust removal integrated device for underground mine roadway excavation

Technical Field

The utility model relates to an underground mine technical field especially relates to a ventilation and dust removal integrated device that underground mine tunnelling was used.

Background

When the buried ore or the strip mine is mined to a certain depth, an underground mining method is used. At this time, various passages are drilled between the surface and the ore body for transporting ore, ventilating, draining, pedestrian, and various necessary preparation works for mining ore for metallurgical equipment. These passages are collectively referred to as mine galleries. The existing mine roadway needs to be dedusted during tunneling, the existing dedusting effect is general, ventilation is guaranteed while dedusting, the existing dedusting part needs to be manually cleaned, operation is troublesome, and the environment quality is influenced by the interrupted dedusting equipment in the cleaning process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation and dust removal integrated device of underground mine tunnelling usefulness to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation and dust removal integrated device for underground mine roadway tunneling comprises a bottom plate, wherein a support column and a cavity ball body are fixedly installed at the top of the bottom plate, a water tank is installed at the top of the support column, a horizontally arranged filter plate is fixed in the cavity ball body, a dust suction pipe which is obliquely arranged is installed on one side of the cavity ball body, one end of the dust suction pipe is located below the filter plate, a U-shaped pipe is installed at the bottom of the cavity ball body, an air suction pipe and an air supply pipe are installed on the water tank, the tops of the air suction pipe and the air supply pipe are communicated with the outside, an exhaust fan blade is installed in the air suction pipe in a rotating manner, an air inlet fan blade is installed in the air supply pipe in a rotating manner, a driving motor is arranged on the water tank, an output shaft of the driving motor is in transmission connection with the exhaust fan blade and the air inlet fan blade, a water pump is arranged on the water tank and connected with a vertical pipe, and a circular pipe is installed at the top of the cavity ball body in a rotating manner, the top and the standpipe of circular duct rotate to be connected, the bottom of circular duct extends to in the cavity spheroid and is connected with the bellows, the spray tube is installed to the bottom of bellows, the bottom of spray tube is connected with the atomizer, the regulating box is installed to bottom one side of circular duct, rotates on the regulating box and installs the round pin axle, is fixed with the arc pole on the round pin axle, the one end and the spray tube fixed connection of arc pole.

Preferably, the pin shaft is rotatably connected with the inner wall of the adjusting box, the adjusting gear is fixedly sleeved on the pin shaft, a rack is slidably mounted in the adjusting box and meshed with the adjusting gear, a push rod motor is arranged in the adjusting box, and a push rod of the push rod motor is in transmission connection with the rack.

Preferably, a cross shaft is rotatably installed between the air suction pipe and the air supply pipe, an output shaft of the driving motor is in transmission connection with the cross shaft, vertically arranged installation rods are rotatably installed in the air suction pipe and the air supply pipe, the exhaust fan blades and the air inlet fan blades are respectively installed on the installation rods, and the cross shaft is in transmission connection with the installation rods.

Preferably, the transverse shaft is fixedly sleeved with two first bevel gears, the bottom of the mounting rod is provided with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

Preferably, a servo motor is installed at the top of the cavity ball body, and the output of the servo motor is in transmission connection with the circular tube.

Preferably, a driving gear is mounted on an output shaft of the servo motor, a driven gear is fixedly sleeved on the circular tube, and the driving gear is meshed with the driven gear.

Preferably, the top of water tank is equipped with the water inlet, and articulated on the water inlet has the apron.

The utility model has the advantages that:

the driving motor drives the cross shaft to rotate so that the bevel gear I rotates, the bevel gear II rotates so that the mounting rod rotates, the exhaust fan blade and the air inlet fan blade rotate, the exhaust fan blade enables gas dust in a mine roadway to enter the cavity ball body through the dust suction pipe, the air suction pipe sucks gas in the cavity ball body, dust suction is achieved, the dust is filtered through the filter plate, meanwhile, water in the water pump delivery tank enters the circular pipe through the vertical pipe, the corrugated pipe, the spray pipe and the atomizing nozzle are sprayed out, the rack is driven to move back and forth through the push rod motor so that the adjusting gear is driven, the pin shaft is driven to rotate back and forth so that the arc-shaped rod and the spray pipe are driven to rotate, the swinging spraying of the vertical plane is achieved, the driven gear is driven to rotate to drive the circular pipe to rotate through the driving gear, large-scale spraying and dust falling are achieved, and meanwhile, the sprayed water continuously cleans the filter plate, need not artifical clearance, dust and water are discharged through the U-shaped pipe, realize dust absorption and dust fall, need not artifical clearance, and the service quality is high.

The flabellum that admits air rotates makes external gas enter into the mine tunnel through the blast pipe in, realizes the change of the interior gaseous of mine tunnel, and the circulation of air accelerates, provides pure operational environment.

The utility model discloses realize dust absorption and dust fall, need not artifical clearance, use high quality realizes the change of gas in the mine tunnel, and the circulation of air provides pure operational environment with higher speed.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the adjusting box of the present invention;

FIG. 4 is a schematic cross-sectional view of the air intake pipe and the air supply pipe of the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4.

In the figure: 1. a base plate; 2. a support pillar; 3. a hollow sphere; 4. a water tank; 5. filtering the plate; 6. a dust collection pipe; 7. a U-shaped tube; 8. an air intake duct; 9. an air supply pipe; 10. a water pump; 11. a vertical tube; 12. a circular tube; 13. a servo motor; 14. a bellows; 15. a nozzle; 16. an adjustment box; 17. a pin shaft; 18. an arcuate bar; 19. an atomizing spray head; 20. a rack; 21. an adjusting gear; 22. a push rod motor; 23. a drive motor; 24. a horizontal axis; 25. an exhaust fan blade; 26. an air inlet fan blade.

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. 1-5, a ventilation and dust removal integrated device for underground mine roadway excavation comprises a bottom plate 1, a support pillar 2 and a cavity sphere 3 are fixedly installed at the top of the bottom plate 1, a water tank 4 is installed at the top of the support pillar 2, a horizontally arranged filter plate 5 is fixed in the cavity sphere 3, a dust suction pipe 6 which is obliquely arranged is installed at one side of the cavity sphere 3, one end of the dust suction pipe 6 is positioned below the filter plate 5, a U-shaped pipe 7 is installed at the bottom of the cavity sphere 3, an air suction pipe 8 and an air supply pipe 9 are installed on the water tank 4, the tops of the air suction pipe 8 and the air supply pipe 9 are communicated with the outside, an exhaust fan blade 25 is installed in the air suction pipe 8 in a rotating manner, an air inlet fan blade 26 is installed in the air supply pipe 9 in a rotating manner, a driving motor 23 is arranged on the water tank 4, an output shaft of the driving motor 23 is in transmission connection with the exhaust fan blade 25 and the air inlet fan blade 26, a water pump 10 is arranged on the water tank 4, water pump 10 is connected with standpipe 11, the top of cavity spheroid 3 is rotated and is installed circular pipe 12, the top and the standpipe 11 of circular pipe 12 are rotated and are connected, the bottom of circular pipe 12 extends to in the cavity spheroid 3 and is connected with bellows 14, spray tube 15 is installed to the bottom of bellows 14, the bottom of spray tube 15 is connected with atomizer 19, regulating box 16 is installed to bottom one side of circular pipe 12, it installs round pin axle 17 to rotate on the regulating box 16, be fixed with arc pole 18 on the round pin axle 17, the one end and the 15 fixed connection of spray tube of arc pole 18.

In this embodiment, the pin 17 is rotatably connected to the inner wall of the adjusting box 16, the pin 17 is fixedly sleeved with an adjusting gear 21, a rack 20 is slidably mounted in the adjusting box 16, the rack 20 is engaged with the adjusting gear 21, a push rod motor 22 is disposed in the adjusting box 16, and a push rod of the push rod motor 22 is in transmission connection with the rack 20.

In the present embodiment, a transverse shaft 24 is rotatably mounted between the air intake pipe 8 and the air delivery pipe 9, an output shaft of the driving motor 23 is in transmission connection with the transverse shaft 24, a vertically arranged mounting rod is rotatably mounted in the air intake pipe 8 and the air delivery pipe 9, the exhaust fan blades 25 and the intake fan blades 26 are respectively mounted on the mounting rod, and the transverse shaft 24 is in transmission connection with the mounting rod.

In this embodiment, two first bevel gears are fixedly sleeved on the transverse shaft 24, a second bevel gear is installed at the bottom of the installation rod, and the first bevel gear is meshed with the second bevel gear.

In the embodiment, a servo motor 13 is mounted on the top of the cavity sphere 3, and the output of the servo motor 13 is in transmission connection with the circular tube 12.

In this embodiment, a driving gear is mounted on an output shaft of the servo motor 13, and a driven gear is fixedly sleeved on the circular tube 12, and the driving gear is engaged with the driven gear.

In this embodiment, the top of water tank 4 is equipped with the water inlet, and it has the apron to articulate on the water inlet.

The working principle is as follows: the driving motor 23 drives the cross shaft 24 to rotate so that the bevel gear I rotates, the bevel gear II rotates so that the mounting rod rotates, the exhaust fan blade 25 and the air inlet fan blade 26 rotate, the exhaust fan blade 25 enables gas dust in a mine roadway to enter the cavity ball 3 through the dust suction pipe 6, the air suction pipe 8 sucks gas in the cavity ball 3 to realize dust suction, the dust is filtered through the filter plate 5, meanwhile, the water in the water tank 4 is conveyed by the water pump 10 to enter the circular pipe 12 through the vertical pipe 11, the corrugated pipe 14, the spray pipe 15 and the atomizing spray head 19 are sprayed out, the push rod motor 22 drives the rack 20 to move back and forth so that the adjusting gear 21 rotates back and forth, the pin shaft 17 rotates to drive the arc-shaped rod 18 and the spray pipe 15 to rotate, the swinging water mist spraying on the vertical plane to realize dust fall, meanwhile, the servo motor 13 drives the driving gear to rotate so that the driven gear rotates to drive the circular pipe 12 to rotate, the large-scale spraying dust fall is realized, meanwhile, the filter plate 5 is continuously cleaned by the sprayed water without manual cleaning, dust and water are discharged through the U-shaped pipe 7, the dust absorption and dust fall are realized, the manual cleaning is not needed, and the use quality is high; the rotation of air inlet fan blade 26 makes external gas enter into the mine tunnel through air feed pipe 9, realizes the change of gas in the mine tunnel, and the circulation of air is quickened, provides pure operational environment.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. The ventilation and dust removal integrated device for underground mine roadway excavation comprises a bottom plate (1) and is characterized in that a support column (2) and a cavity ball body (3) are fixedly mounted at the top of the bottom plate (1), a water tank (4) is mounted at the top of the support column (2), a horizontally arranged filter plate (5) is fixed in the cavity ball body (3), a dust suction pipe (6) which is obliquely arranged is mounted on one side of the cavity ball body (3), one end of the dust suction pipe (6) is located below the filter plate (5), a U-shaped pipe (7) is mounted at the bottom of the cavity ball body (3), an air suction pipe (8) and an air supply pipe (9) are mounted on the water tank (4), the tops of the air suction pipe (8) and the air supply pipe (9) are communicated with the outside, an exhaust fan blade (25) is mounted in the air suction pipe (8) in a rotating manner, and an air supply fan blade (26) is mounted in the air supply pipe (9) in a rotating manner, the improved water tank is characterized in that a driving motor (23) is arranged on the water tank (4), an output shaft of the driving motor (23) is in transmission connection with an exhaust fan blade (25) and an air inlet fan blade (26), a water pump (10) is arranged on the water tank (4), the water pump (10) is connected with a vertical pipe (11), the top of the cavity sphere (3) is rotatably provided with a circular pipe (12), the top of the circular pipe (12) is rotatably connected with the vertical pipe (11), the bottom of the circular pipe (12) extends into the cavity sphere (3) and is connected with a corrugated pipe (14), the bottom of the corrugated pipe (14) is provided with a spray pipe (15), the bottom of the spray pipe (15) is connected with an atomizing spray head (19), an adjusting box (16) is arranged on one side of the bottom of the circular pipe (12), a pin shaft (17) is rotatably arranged on the adjusting box (16), and an arc-shaped rod (18) is fixed on the pin shaft (17), one end of the arc-shaped rod (18) is fixedly connected with the spray pipe (15).

2. The integrated ventilation and dust removal device for underground mine roadway excavation according to claim 1, characterized in that the pin shaft (17) is rotatably connected with the inner wall of the adjusting box (16), an adjusting gear (21) is fixedly sleeved on the pin shaft (17), a rack (20) is slidably mounted in the adjusting box (16), the rack (20) is meshed with the adjusting gear (21), a push rod motor (22) is arranged in the adjusting box (16), and a push rod of the push rod motor (22) is in transmission connection with the rack (20).

3. The integrated ventilation and dust removal device for underground mine roadway excavation according to claim 1, wherein a transverse shaft (24) is rotatably mounted between the air suction pipe (8) and the air feed pipe (9), an output shaft of the driving motor (23) is in transmission connection with the transverse shaft (24), a vertically arranged mounting rod is rotatably mounted in the air suction pipe (8) and the air feed pipe (9), the exhaust fan blades (25) and the air inlet fan blades (26) are respectively mounted on the mounting rod, and the transverse shaft (24) is in transmission connection with the mounting rod.

4. The integrated ventilation and dust removal device for underground mine roadway excavation according to claim 3, wherein the transverse shaft (24) is fixedly sleeved with two bevel gears I, the bottom of the mounting rod is provided with a bevel gear II, and the bevel gears I are meshed with the bevel gears II.

5. The integrated ventilation and dust removal device for underground mine roadway excavation according to claim 1, characterized in that a servo motor (13) is installed at the top of the cavity sphere (3), and the output of the servo motor (13) is in transmission connection with the circular pipe (12).

6. The integrated ventilation and dust removal device for underground mine roadway excavation according to claim 5, wherein the output shaft of the servo motor (13) is provided with a driving gear, the circular tube (12) is fixedly sleeved with a driven gear, and the driving gear is meshed with the driven gear.

7. The integrated ventilation and dust removal device for underground mine roadway excavation according to claim 1, characterized in that a water inlet is arranged at the top of the water tank (4), and a cover plate is hinged on the water inlet.