CN215949488U

CN215949488U - Fast clear type colliery tunnelling dust removal integrated device

Info

Publication number: CN215949488U
Application number: CN202122732354.3U
Authority: CN
Inventors: 蒋志龙; 闫春来
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-03-04
Anticipated expiration: 2031-11-09

Abstract

The utility model relates to the technical field of coal mine excavation equipment, and discloses a rapid cleaning type coal mine excavation roadway dust removal integrated device which comprises a bottom plate, wherein walking wheels are mounted at four corners of the bottom plate, an excavation mechanism is arranged on the left side of the top of the bottom plate, a dust removal mechanism is arranged on the right side of the top of the bottom plate, the excavation mechanism comprises a mounting seat, a connecting arm, an excavation motor, an excavation drill bit and a hydraulic telescopic rod, the mounting seat is mounted at the top of the bottom plate, the mounting seat is connected with the connecting arm through a pin shaft, the excavation motor is mounted inside the connecting arm, the driving end of the excavation motor is fixedly connected with the excavation drill bit, a connecting seat is arranged at the lower end of the connecting arm, a U-shaped seat is arranged at the top of the bottom plate, and the lower end of the hydraulic telescopic rod is rotatably connected with the U-shaped seat. The utility model increases the dust removal range, improves the dust removal efficiency, ensures the normal operation of coal mining work, and has simple structure and strong practicability.

Description

Fast clear type colliery tunnelling dust removal integrated device

Technical Field

The utility model relates to the technical field of coal mine excavation equipment, in particular to a rapid cleaning type coal mine tunneling roadway dust removal integrated device.

Background

The roadway heading machine, also called as a cantilever type heading machine, is one of mining equipment, and at present, the roadway heading machine can raise dust in the excavation process, if dust is not removed in time, the body of an operator can be damaged, and the dust concentration is too high, so that explosion is easily caused.

The prior patent (publication number: CN 211777566U) provides a quick-cleaning type coal mine tunneling roadway dust removal integrated device, the position of a rotary drill bit is adjusted through the movement of a cylinder driving connecting arm, a motor b drives a conical drill to rotate to perform roadway excavation, a water pump and a valve are started to spray water in the excavation process, dust is removed in a watering dust-falling mode, dust falls into a dust receiving hopper after falling, the structure is simple, the dust removal speed is high, the harm to the body of an operator due to dust is avoided, and the explosion due to the fact that the dust concentration is too large is avoided.

The quick cleaning type coal mine excavation roadway dust removal integrated device has the following defects when in use: the dust scope is big during the tunnelling operation, because the shower nozzle direction can't be adjusted for the dust removal scope is narrower, and the dust removal effect is not good, has reduced the security of operation scene, is unfavorable for lasting production, for this reason, we provide a quick clear type colliery tunnelling tunnel and remove dust integrative device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a rapid cleaning type coal mine tunneling roadway dust removal integrated device.

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

the utility model provides a quick clear type colliery tunnelling integrative device that removes dust, includes the bottom plate, the walking wheel is all installed to the four corners department of bottom plate bottom, and the left side at bottom plate top is equipped with tunnelling mechanism, and the right side at bottom plate top is equipped with dust removal mechanism.

Preferably, the tunneling mechanism comprises a mounting seat, a connecting arm, a tunneling motor, a tunneling drill bit and a hydraulic telescopic rod, the mounting seat is mounted at the top of the bottom plate and connected with the connecting arm through a pin shaft, the tunneling motor is mounted inside the connecting arm, the tunneling drill bit is fixedly connected to the driving end of the tunneling motor, a connecting seat is arranged at the lower end of the connecting arm, a U-shaped seat is arranged at the top of the bottom plate, the lower end of the hydraulic telescopic rod is rotatably connected with the U-shaped seat, and the upper end of the hydraulic telescopic rod is rotatably connected with the connecting seat, so that coal mine tunneling is facilitated.

Preferably, the dust removing mechanism comprises a rotary disc, a water tank, a toothed ring, a first driving motor, a transmission gear, an installation box, a water suction pump, a water suction pipe, a connecting hose, an installation shell, a threaded rod, a nut, a second driving motor, a connecting rod, a sliding port, a sliding plate, a water outlet pipe and a spray head, wherein the top of the bottom plate is rotatably connected with a rotating shaft, the top of the rotating shaft is provided with the rotary disc, the top of the rotary disc is fixedly provided with the water tank, the outer peripheral surface of the rotary disc is fixedly sleeved with the toothed ring, the bottom of the bottom plate is fixedly provided with the first driving motor, the driving end of the first driving motor extends to the upper part of the bottom plate and is fixedly provided with the transmission gear, the transmission gear is meshed with the toothed ring and connected with the mounting box, the water suction pump is installed inside the installation box and is connected with the water suction pipe and the connecting hose, one end of the water suction pipe, which is far away from the water suction pump, extends to the inside of the water tank, and the top of the installation box is fixedly provided with the installation shell, the inside of installation shell is rotated and is connected with the threaded rod, threaded connection has the nut on the threaded rod, installation shell top fixed mounting has second driving motor, second driving motor's drive end and threaded rod top fixed connection, the outside sliding connection of installation shell has the slide, the equal fixedly connected with connecting rod in nut both sides, the gliding sliding opening of confession connecting rod is all seted up to the installation shell left and right sides wall, the connecting rod pass the sliding opening extend to the installation shell outside and with slide fixed connection, slide bottom fixed mounting has the outlet pipe, outlet pipe left end fixedly connected with shower nozzle, suction pump was kept away from to coupling hose one end and outlet pipe right-hand member fixed connection, dust removal mechanism through setting up has increased the dust removal scope greatly, and the efficiency of removing dust is improved, the normal clear of coal mining work has been ensured, moreover, the steam generator is simple in structure, therefore, high practicability is achieved.

Preferably, the bottom of the rotary table is fixedly provided with a guide rod, the top of the bottom plate is provided with an annular groove, the guide rod is connected inside the annular groove in a sliding mode, the rotary table is guided to rotate, and the rotary stability of the rotary table is improved.

Preferably, the water filling port is formed in the top of the water tank, a sealing plug is arranged inside the water filling port, a water source is conveniently supplemented inside the water tank, and water leakage is avoided by the sealing plug.

Preferably, the right side fixedly connected with curb plate at bottom plate top, two handholds are installed to curb plate right side wall symmetry, and the thrust unit of being convenient for removes.

Compared with the prior art, the utility model has the beneficial effects that: through adjusting the height and the angle that spray, increase dust removal scope improves dust collection efficiency, has greatly shortened the dust removal time, has ensured the normal clear of coal mining work, brings very big facility for coal mining enterprises.

Drawings

Fig. 1 is a schematic structural diagram of a rapid cleaning type coal mine tunneling roadway dust removal integrated device provided by the utility model;

FIG. 2 is a schematic cross-sectional structure view of a rapid cleaning type coal mine tunneling roadway dust removal integrated device provided by the utility model;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 2.

In the figure: 1. a base plate; 2. a traveling wheel; 3. a side plate; 4. a grip; 5. a mounting seat; 6. a connecting arm; 7. a tunneling motor; 8. a tunneling drill bit; 9. a hydraulic telescopic rod; 10. a turntable; 11. a water tank; 12. a toothed ring; 13. a first drive motor; 14. a transmission gear; 15. a guide bar; 16. an annular groove; 17. installing a box; 18. a water pump; 19. a water pumping pipe; 20. a connecting hose; 21. mounting a shell; 22. a threaded rod; 23. a nut; 24. a second drive motor; 25. a connecting rod; 26. a sliding port; 27. a slide plate; 28. a water outlet pipe; 29. and (4) a spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a quick cleaning type coal mine excavation roadway dust removal integrated device comprises a bottom plate 1, walking wheels 2 are mounted at four corners of the bottom plate 1, an excavation mechanism is arranged on the left side of the top of the bottom plate 1, a dust removal mechanism is arranged on the right side of the top of the bottom plate 1, the excavation mechanism comprises a mounting seat 5, a connecting arm 6, an excavation motor 7, an excavation drill bit 8 and a hydraulic telescopic rod 9, the mounting seat 5 is mounted at the top of the bottom plate 1, the mounting seat 5 is connected with the connecting arm 6 through a pin shaft, the excavation motor 7 is mounted inside the connecting arm 6, the excavation motor 7 is fixedly connected with the excavation drill bit 8 at the driving end, the connecting seat is arranged at the lower end of the connecting arm 6, a U-shaped seat is arranged at the top of the bottom plate 1, the lower end of the hydraulic telescopic rod 9 is rotatably connected with the U-shaped seat, and the upper end of the hydraulic telescopic rod 9 is rotatably connected with the connecting seat.

Wherein, the dust removing mechanism comprises a rotary disc 10, a water tank 11, a toothed ring 12, a first driving motor 13, a transmission gear 14, an installation box 17, a water pump 18, a water pumping pipe 19, a connecting hose 20, an installation shell 21, a threaded rod 22, a nut 23, a second driving motor 24, a connecting rod 25, a sliding port 26, a sliding plate 27, a water outlet pipe 28 and a spray head 29, the top of the bottom plate 1 is rotatably connected with a rotating shaft, the top of the rotating shaft is provided with the rotary disc 10, the top of the rotary disc 10 is fixedly provided with the water tank 11, the peripheral surface of the rotary disc 10 is fixedly sleeved with the toothed ring 12, the bottom of the bottom plate 1 is fixedly provided with the first driving motor 13, the driving end of the first driving motor 13 extends to the upper part of the bottom plate 1 and is fixedly provided with the transmission gear 14, the transmission gear 14 is meshed with the toothed ring 12, the top of the water tank 11 is fixedly provided with the installation box 17, the water pump 18 is arranged in the installation box 17, the water pump 18 is connected with the water pumping pipe 19 and the connecting hose 20, one end of the water pumping pipe 19, which is far away from the water pumping pump 18, extends into the water tank 11, the top of the installation box 17 is fixedly provided with an installation shell 21, the interior of the installation shell 21 is rotatably connected with a threaded rod 22, the threaded rod 22 is in threaded connection with a nut 23, the top of the installation shell 21 is fixedly provided with a second driving motor 24, the driving end of the second driving motor 24 is fixedly connected with the top end of the threaded rod 22, the exterior of the installation shell 21 is in sliding connection with a sliding plate 27, two sides of the nut 23 are fixedly connected with connecting rods 25, the left side wall and the right side wall of the installation shell 21 are respectively provided with a sliding opening 26 for the sliding of the connecting rods 25, the connecting rods 25 extend to the exterior of the installation shell 21 through the sliding openings 26 and are fixedly connected with the sliding plate 27, the bottom of the sliding plate 27 is fixedly provided with a water outlet pipe 28, the left end of the water outlet pipe 28 is fixedly connected with a spray nozzle 29, one end, which is far away from the water pumping pump 18, and the height and the angle of the spray can be adjusted, the dust removal range is enlarged, the dust removal efficiency is improved, the dust removal time is greatly shortened, the normal operation of coal mining work is ensured, and great convenience is brought to coal mining enterprises.

Wherein, carousel 10 bottom fixed mounting has guide bar 15, and ring channel 16 has been seted up at bottom plate 1 top, and guide bar 15 sliding connection leads to the rotation of carousel 10 inside ring channel 16, improves carousel 10 stability of rotation.

Wherein, the filler has been seted up at 11 tops of water tank, and the inside of filler is equipped with the sealing plug, is convenient for to 11 inside supplementary water sources of water tank, and the water leakage is avoided to the sealing plug.

Wherein, the right side fixedly connected with curb plate 3 at bottom plate 1 top, two handholds 4 are installed to 3 right side walls symmetries of curb plate, and the thrust unit of being convenient for removes.

The working principle is as follows: in the utility model, when in use, the tunneling drill bit 8 is driven to rotate by starting the tunneling motor 7 to perform tunneling work, the connecting arm 6 is driven by the hydraulic telescopic rod 9 to perform small-amplitude adjustment along the pin shaft, so that the adjustment of the working height of the tunneling drill bit 8 is realized, the adjustment is flexible and convenient, the precision is high, the working area is wide, the water pumping pipe 19 can be driven by starting the water pumping pump 18 to pump water in the water tank 11 out, the water is conveyed into the water outlet pipe 28 through the connecting hose 20 and finally sprayed out from the spray head 29, the dust-fall effect is realized, the transmission gear 14 is driven to rotate by the first driving motor 13, the rotary table 10 is driven to rotate by the meshing transmission of the gear ring 12 and the transmission gear 14, the spray head 29 is driven to rotate by the rotary table 10, the horizontal angle of the spray head 29 is adjusted, the threaded rod 22 is driven to rotate by the second driving motor 24, and the nut 23 is matched with the thread of the threaded rod 22 and the nut 23 to enable the nut 23 to move up and down, nut 23 drives connecting rod 25 and slides from top to bottom along sliding opening 26, and connecting rod 25 drives slide 27 and slides, and slide 27 drives outlet pipe 28 and shower nozzle 29 synchronous motion, and then realizes the regulation of shower nozzle 29 vertical height, through the regulation to shower nozzle 29 height and angle, increases the dust removal scope, improves dust collection efficiency, has greatly shortened dust removal time, has ensured the normal clear of coal mining work, brings very big facility for coal mining enterprises.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a quick clear type colliery tunnelling tunnel removes dust integrative device, includes bottom plate (1), its characterized in that, walking wheel (2) are all installed to the four corners department of bottom plate (1) bottom, and the left side at bottom plate (1) top is equipped with tunnelling mechanism, and the right side at bottom plate (1) top is equipped with dust removal mechanism.

2. The integrated device for the dust removal of the tunneling roadway of the quick cleaning type coal mine according to claim 1, wherein the tunneling mechanism comprises a mounting seat (5), a connecting arm (6), a tunneling motor (7), a tunneling drill bit (8) and a hydraulic telescopic rod (9), the mounting seat (5) is mounted at the top of the bottom plate (1), the connecting arm (6) is connected to the mounting seat (5) through a pin shaft, the tunneling motor (7) is mounted inside the connecting arm (6), the tunneling drill bit (8) is fixedly connected to the driving end of the tunneling motor (7), a connecting seat is arranged at the lower end of the connecting arm (6), a U-shaped seat is arranged at the top of the bottom plate (1), the lower end of the hydraulic telescopic rod (9) is rotatably connected with the U-shaped seat, and the upper end of the hydraulic telescopic rod (9) is rotatably connected with the connecting seat.

3. The rapid cleaning type coal mine tunneling roadway dust removal integrated device according to claim 1, wherein the dust removal mechanism comprises a rotary table (10), a water tank (11), a toothed ring (12), a first driving motor (13), a transmission gear (14), a mounting box (17), a water suction pump (18), a water suction pipe (19), a connecting hose (20), a mounting shell (21), a threaded rod (22), a nut (23), a second driving motor (24), a connecting rod (25), a sliding opening (26), a sliding plate (27), a water outlet pipe (28) and a spray head (29), the top of the bottom plate (1) is rotatably connected with a rotating shaft, the rotary table (10) is mounted at the top of the rotating shaft, the water tank (11) is fixedly mounted at the top of the rotary table (10), the toothed ring (12) is fixedly arranged on the outer peripheral surface of the rotary table (10), the first driving motor (13) is fixedly mounted at the bottom of the bottom plate (1), the driving end of a first driving motor (13) extends to the upper part of the bottom plate (1) and is fixedly provided with a transmission gear (14), the transmission gear (14) is meshed with the toothed ring (12) and connected with the toothed ring, the top of the water tank (11) is fixedly provided with an installation box (17), the installation box (17) is internally provided with a water suction pump (18), the water suction pump (18) is connected with a water suction pipe (19) and a connecting hose (20), one end, far away from the water suction pump (18), of the water suction pipe (19) extends into the water tank (11), the top of the installation box (17) is fixedly provided with an installation shell (21), the interior of the installation shell (21) is rotatably connected with a threaded rod (22), the threaded rod (22) is connected with a nut (23) through threads, the top of the installation shell (21) is fixedly provided with a second driving motor (24), the driving end of the second driving motor (24) is fixedly connected with the top end of the threaded rod (22), the exterior of the installation shell (21) is slidably connected with a sliding plate (27), nut (23) both sides equal fixedly connected with connecting rod (25), installation shell (21) left and right sides wall is all seted up and is supplied gliding slippery mouthful (26) of connecting rod (25), connecting rod (25) pass slippery mouthful (26) extend to installation shell (21) outside and with slide (27) fixed connection, slide (27) bottom fixed mounting has outlet pipe (28), outlet pipe (28) left end fixedly connected with shower nozzle (29), suction pump (18) were kept away from in coupling hose (20) one end and outlet pipe (28) right-hand member fixed connection.

4. The integrated device for rapidly cleaning the coal mine tunneling roadway dedusting according to claim 3, wherein a guide rod (15) is fixedly installed at the bottom of the rotary table (10), an annular groove (16) is formed in the top of the bottom plate (1), and the guide rod (15) is slidably connected inside the annular groove (16).

5. The integrated device for rapidly cleaning the coal mine tunneling and roadway dedusting as claimed in claim 3, wherein a water filling port is formed in the top of the water tank (11), and a sealing plug is arranged inside the water filling port.

6. The integrated device for rapidly cleaning the coal mine excavation roadway dust removal according to claim 1, characterized in that a side plate (3) is fixedly connected to the right side of the top of the bottom plate (1), and two handles (4) are symmetrically arranged on the right side wall of the side plate (3).