CN214741437U

CN214741437U - Dust fall mechanism for mining

Info

Publication number: CN214741437U
Application number: CN202120239971.7U
Authority: CN
Inventors: 毕亚强; 李永新; 吕军恩; 夏功泽; 马虎彪; 杨在京; 冯宇; 扈德峰
Original assignee: Hulunbeier Shanjin Mining Industry Co ltd
Current assignee: Hulunbeier Shanjin Mining Industry Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-16
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a dust fall mechanism for mine development, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a water tank, the top of the water tank is fixedly connected with a pump, the bottom of the pump is communicated with a first water outlet pipe, the bottom of the first water outlet pipe penetrates through the water tank and extends to the inner cavity of the water tank, the top of the pump is communicated with a second water outlet pipe, floating dust is sprayed and falls through arranging the pump, the first water outlet pipe, the second water outlet pipe, a flexible hose, a moving pipe and an atomizing head, a motor is arranged to drive a rotating rod to rotate, the rotating rod drives a driven gear to rotate through a driving gear, the driven gear drives the moving pipe to rotate through a shaft rod, the spraying area is increased, the undegraded floating dust after spraying is adsorbed through arranging a fan, a second air outlet pipe, a guide pipe and a dust hood, and is filtered through a first filter screen and a second filter screen, and finally, the air is discharged outwards through the first air outlet pipe.

Description

Dust fall mechanism for mining

Technical Field

The utility model relates to a mine exploitation dust fall technical field specifically is a dust fall mechanism is adopted in mine exploitation.

Background

Mining refers to mining of natural mineral resources with useful values by manpower or machinery, unorganized dust is generated in mining, BME biological nano-film dust suppression technology is adopted to treat dust in China at present, a mining method is introduced, for an ore body, surface mining or underground mining is adopted, depending on the occurrence state of the ore body, if surface mining is adopted, how deep and reasonable is adopted, a depth boundary problem exists, the determination of the depth boundary mainly depends on economic benefits, generally speaking, if the boundary stripping ratio is less than or equal to the economic and reasonable stripping ratio, surface mining can be adopted, otherwise, the underground mining method is adopted, a large amount of dust is generated during mining, and irreversible damage is caused to the body of field workers in the working environment with a large amount of floating dust for a long time, and current dust device has the relatively poor defect of dust fall effect to inconvenient use the device, for this reason we propose a mine to open and adopt dust fall mechanism, solve above the problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mine is opened and is adopted dust fall mechanism has possessed the better advantage of dust fall effect, has solved current dust device and has had the relatively poor problem of dust fall effect.

In order to achieve the above object, the utility model provides a following technical scheme: a dust fall mechanism for mining comprises a base plate, wherein a water tank is fixedly connected to the top of the base plate, a pumping pump is fixedly connected to the top of the water tank, a first water outlet pipe is communicated with the bottom of the pumping pump, the bottom of the first water outlet pipe penetrates through the water tank and extends to an inner cavity of the water tank, a second water outlet pipe is communicated with the top of the pumping pump, an expansion hose is communicated with one end, away from the pumping pump, of the second water outlet pipe, a filter box is fixedly connected to the left side of the top of the base plate and is located on the left side of the water tank, a support plate is fixedly connected to the left side of the top of the filter box, a frame body is fixedly connected to the left side of the top of the support plate, a moving pipe is communicated with the inner cavity, which penetrates through the support plate and extends to the frame body, a motor is fixedly connected to the upper position of the back of the frame body, a rotating rod is welded at the output end of the motor, and the front of the rotating rod penetrates through the frame body and extends to the inner cavity of the frame body through a bearing, the surface of the rotating rod is sleeved with a driving gear, the surface of the driving gear is engaged with a driven gear, the inner surface of the driven gear is sleeved with a shaft lever, one end, close to the shaft lever, of the shaft lever is fixedly connected with the joint of the moving pipe, the other end, far away from the shaft lever, of the shaft lever is rotatably connected with the joint of the inner cavity of the frame body through a bearing, the top of the bottom plate is fixedly connected with a fixed plate on the left side of the filter box, the top of the bottom plate is fixedly connected with a fan on the front side of the water tank, the right side of the fan is communicated with a first air outlet pipe, the left side of the fan is communicated with a second air outlet pipe, the left side of the second air outlet pipe is communicated with the joint of the filter box, the left side and the right side of the inner cavity of the filter box are fixedly connected with a first filter screen and a second filter screen through screws from bottom to top in sequence, and the top of the left side of the filter box is communicated with a guide pipe, the left side of pipe runs through the fixed plate and extends to the left side intercommunication of fixed plate and has the suction hood, the left side intercommunication of removal pipe has the atomising head.

Preferably, the front of water tank inlays and is equipped with the observation window, the front of observation window is provided with the scale mark, the pore has all been seted up on the surface of atomising head.

Preferably, the top of the water tank is communicated with a water inlet pipe on the right side of the pump, and the surface of the water inlet pipe is movably connected with a valve.

Preferably, the top of the bottom plate is fixedly connected with a pushing handle on the right side of the water tank, anti-skid grains are arranged on the surface of the pushing handle, and pulleys are movably connected to the left side and the right side of the bottom plate.

Preferably, the top on the right side of the supporting plate is provided with a through hole, and the aperture of the through hole is larger than the pipe diameter of the telescopic hose.

Preferably, the front of the filter box is hinged with a box door, and the left side of the front of the box door is fixedly connected with a shifting block.

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

1. the utility model discloses a set up the pump, first outlet pipe, the second outlet pipe, flexible hose, remove pipe and atomising head, dust fall sprays to floating dust, it rotates to drive the bull stick through setting up the motor, the bull stick passes through the driving gear and drives driven gear rotation, driven gear passes through the axostylus axostyle and drives the removal pipe rotation, the spray area has been improved, through setting up the fan, the second goes out the tuber pipe, pipe and suction hood, adsorb the floating dust that does not degrade after spraying, and through the filtration of first filter screen and second filter screen, outwards discharge through first play tuber pipe at last, through setting up above structure, the better advantage of dust fall effect has been possessed, the relatively poor problem of dust fall effect has been solved current dust fall device, thereby be favorable to using the device.

2. The utility model is provided with the observation window, which is convenient for observing the water injection condition;

the water tank is convenient to inject water through the water inlet pipe, and meanwhile, the design of the valve is convenient for workers to control the water injection speed;

through the arrangement of the push handle and the pulley, the device is convenient for workers to move;

through the arrangement of the through hole, the flexible hose can move on the inner surface of the through hole conveniently;

through setting up the chamber door, made things convenient for and dismantled first filter screen and second filter screen.

Drawings

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

FIG. 2 is a front sectional view of the water tank structure of the present invention;

FIG. 3 is a right side sectional view of the frame structure of the present invention;

fig. 4 is a perspective view of the motor structure of the present invention.

In the figure: 1. a base plate; 2. a water tank; 3. pumping; 4. a first water outlet pipe; 5. a second water outlet pipe; 6. a flexible hose; 7. a support plate; 8. moving the tube; 9. a frame body; 10. a motor; 11. a rotating rod; 12. a driving gear; 13. a driven gear; 14. a shaft lever; 15. a fixing plate; 16. a filter box; 17. a fan; 18. a first air outlet pipe; 19. a second air outlet pipe; 20. a first filter screen; 21. a second filter screen; 22. a conduit; 23. a dust hood; 24. a push handle; 25. an observation window; 26. a pulley; 27. a through hole; 28. a water inlet pipe; 29. a spray head; 30. and (4) a box door.

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.

Examples

Referring to fig. 1-4, a dust fall mechanism for mine opening comprises a base plate 1, a water tank 2 is fixedly connected to the top of the base plate 1, a pump 3 is fixedly connected to the top of the water tank 2, a first water outlet pipe 4 is communicated with the bottom of the pump 3, the bottom of the first water outlet pipe 4 penetrates through the water tank 2 and extends to an inner cavity of the water tank 2, a second water outlet pipe 5 is communicated with the top of the pump 3, an expansion hose 6 is communicated with one end of the second water outlet pipe 5 far away from the pump 3, a filter box 16 is fixedly connected to the left side of the top of the base plate 1 and located on the left side of the water tank 2, a support plate 7 is fixedly connected to the left side of the top of the filter box 16, a frame 9 is fixedly connected to the left side of the support plate 7, a moving pipe 8 is communicated with the inner cavity of the expansion hose 6 penetrating through the support plate 7 and extending to the frame 9, a motor 10 is fixedly connected to the upper position on the back of the frame 9, wherein the motor 10 is a servo motor, can rotate in the positive and negative directions, the output welding of motor 10 has bull stick 11, the front of bull stick 11 runs through framework 9 and extends to the inner chamber of framework 9 through the bearing, driving gear 12 has been cup jointed on the surface of bull stick 11, the surface meshing of driving gear 12 has driven gear 13, shaft lever 14 has been cup jointed to driven gear 13's internal surface, the one end that shaft lever 14 is close to mutually is connected with the junction fixed connection that removes pipe 8, the one end that shaft lever 14 was kept away from mutually all is connected through the bearing rotation with the junction of framework 9 inner chamber, the top of bottom plate 1 just is located the left side fixedly connected with fixed plate 15 of rose box 16, the top of bottom plate 1 just is located the anteposition fixedly connected with fan 17 that leans on of water tank 2, the right side intercommunication of fan 17 has first play tuber pipe 18, the left side intercommunication of fan 17 has second play tuber pipe 19, the left side that second goes out tuber pipe 19 communicates with the junction of rose box 16, the left and right sides of rose box 16 inner chamber loops through supreme first filter screen 20 and the second filter screen of screw fixed connection from following in proper order down 21, the top of the left side of the filter box 16 is communicated with a conduit 22, the left side of the conduit 22 penetrates through the fixed plate 15 and extends to the left side of the fixed plate 15 and is communicated with a dust hood 23, the left side of the moving pipe 8 is communicated with an atomizing head 29, the pump 3, the first water outlet pipe 4, the second water outlet pipe 5, the flexible hose 6, the moving pipe 8 and the atomizing head 29 are arranged, floating dust is sprayed and dusted, the rotating rod 11 is driven to rotate by the motor 10, the rotating rod 11 drives the driven gear 13 to rotate by the driving gear 12, the moving pipe 8 is driven to rotate by the driven gear 13 through the shaft lever 14, the spraying area is increased, the undegraded floating dust after spraying is adsorbed by arranging the fan 17, the second air outlet pipe 19, the conduit 22 and the dust hood 23, filtered by the first filter screen 20 and the second filter screen 21, and finally discharged outwards by the first air outlet pipe 18, and the structure is arranged, the dust suppression device has the advantage of good dust suppression effect, and solves the problem that the existing dust suppression device is poor in dust suppression effect, so that the dust suppression device is favorably used.

Referring to fig. 1, an observation window 25 is embedded in the front of the water tank 2, scale marks are arranged on the front of the observation window 25, and a plurality of fine holes are formed in the surface of the spray head 29, so that the water injection condition can be conveniently observed by arranging the observation window 25.

Referring to fig. 2, the top of the water tank 2 and the right side of the pump 3 are connected with a water inlet pipe 28, the surface of the water inlet pipe 28 is movably connected with a valve, the water tank 2 is conveniently filled with water through the water inlet pipe 28, and meanwhile, due to the design of the valve, the water filling speed can be conveniently controlled by a worker.

Referring to fig. 1, a push handle 24 is fixedly connected to the top of the bottom plate 1 and located on the right side of the water tank 2, anti-skid grains are arranged on the surface of the push handle 24, pulleys 26 are movably connected to the left side and the right side of the bottom plate 1, and the push handle 24 and the pulleys 26 are arranged to facilitate movement of a worker.

Referring to fig. 1, a through hole 27 is formed in the top of the right side of the supporting plate 7, the aperture of the through hole 27 is larger than the diameter of the flexible tube 6, and the flexible tube 6 can move on the inner surface of the through hole 27 conveniently by the through hole 27.

Referring to fig. 2, a box door 30 is hinged to the front of the filter box 16, and a shifting block is fixedly connected to the left side of the front of the box door 30, so that the box door 30 is arranged to facilitate the detachment of the first filter screen 20 and the second filter screen 21.

When the device is used, the device is moved to an area needing dust fall through the push handle 24 and the pulley 26, at the moment, the device is communicated with the water inlet pipe 28 through the external water pump to inject water into the water tank 2, the water injection condition is observed through the observation window 25, at the moment, the pump 3, the motor 10 and the fan 17 are sequentially started through the external controller, the pump 3 injects water into the atomizing head 29 through the first water outlet pipe 4, the second water outlet pipe 5, the flexible hose 6 and the moving pipe 8 to inject water into floating dust, meanwhile, the motor 10 drives the rotating rod 11 to rotate, the rotating rod 11 drives the driving gear 12 to rotate, the driving gear 12 drives the driven gear 13 to rotate, the driven gear 13 drives the moving pipe 8 to rotate through the shaft rod 14 to improve the spraying area, meanwhile, the fan 17 sucks the floating dust into the inner cavity of the filter box 16 through the dust suction cover 23 and the guide pipe 22, and filters through the second filter screen 21 and the first filter screen 20, last through the second go out tuber pipe 19 with first play tuber pipe 18 outside discharge can, after filtering to a period, open chamber door 30, clear up the dust, through setting up above structure, possessed the better advantage of dust fall effect, solved current dust device and had the relatively poor problem of dust fall effect to be favorable to using the device.

The control mode of the present application is controlled by an external controller, and the control circuit of the controller can be realized by simple circuit connection of those skilled in the art, which belongs to the common knowledge in the art, and the present application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.

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 dust fall mechanism for mining, includes bottom plate (1), its characterized in that: the water tank (2) is fixedly connected to the top of the bottom plate (1), the pump (3) is fixedly connected to the top of the water tank (2), the bottom of the pump (3) is communicated with a first water outlet pipe (4), the bottom of the first water outlet pipe (4) penetrates through the water tank (2) and extends to an inner cavity of the water tank (2), the top of the pump (3) is communicated with a second water outlet pipe (5), one end, far away from the pump (3), of the second water outlet pipe (5) is communicated with a flexible hose (6), the left side of the top of the bottom plate (1) is fixedly connected with a filter box (16) which is positioned on the left side of the water tank (2), the left side of the top of the filter box (16) is fixedly connected with a support plate (7), the left top of the support plate (7) is fixedly connected with a frame body (9), the inner cavity, penetrating through the support plate (7) and extending to the frame body (9), of the left side of the flexible hose (6) is communicated with a moving pipe (8), a motor (10) is fixedly connected to the upper position of the back of the frame body (9), a rotating rod (11) is welded at the output end of the motor (10), the front of the rotating rod (11) penetrates through the frame body (9) through a bearing and extends to the inner cavity of the frame body (9), a driving gear (12) is sleeved on the surface of the rotating rod (11), a driven gear (13) is meshed on the surface of the driving gear (12), a shaft lever (14) is sleeved on the inner surface of the driven gear (13), one end, close to the shaft lever (14), of the shaft lever is fixedly connected with the joint of the moving pipe (8), one end, far away from the shaft lever (14), of the shaft lever is rotatably connected with the joint of the inner cavity of the frame body (9) through a bearing, a fixing plate (15) is fixedly connected to the top of the bottom plate (1) and positioned on the left side of the filter box (16), and a fan (17) is fixedly connected to the top of the bottom plate (1) and positioned on the front position of the water tank (2), the right side intercommunication of fan (17) has first tuber pipe (18), the left side intercommunication of fan (17) has second tuber pipe (19), the left side that the second goes out tuber pipe (19) communicates with the junction of rose box (16), the supreme first filter screen of screw fixed connection (20) and the second filter screen (21) of looping through are followed to the left and right sides of rose box (16) inner chamber, the left top intercommunication of rose box (16) has pipe (22), the left side of pipe (22) is run through fixed plate (15) and is extended to the left side intercommunication of fixed plate (15) and have suction hood (23), the left side intercommunication that removes pipe (8) has atomising head (29).

2. The dust fall mechanism for mining of claim 1, characterized in that: the front of water tank (2) is inlayed and is equipped with observation window (25), the front of observation window (25) is provided with the scale mark, the pore has all been seted up on the surface of atomising head (29).

3. The dust fall mechanism for mining of claim 1, characterized in that: the top of water tank (2) just is located the right side intercommunication of suction pump (3) and has inlet tube (28), the surperficial swing joint of inlet tube (28) has the valve.

4. The dust fall mechanism for mining of claim 1, characterized in that: the water tank is characterized in that the top of the bottom plate (1) is fixedly connected with a push handle (24) on the right side of the water tank (2), anti-skidding lines are arranged on the surface of the push handle (24), and pulleys (26) are movably connected to the left side and the right side of the bottom plate (1).

5. The dust fall mechanism for mining of claim 1, characterized in that: through-hole (27) have been seted up to the top on backup pad (7) right side, the aperture of through-hole (27) is greater than the pipe diameter of bellows (6).

6. The dust fall mechanism for mining of claim 1, characterized in that: the front of the filter box (16) is hinged with a box door (30), and the left side of the front of the box door (30) is fixedly connected with a shifting block.