CN213741297U

CN213741297U - Underground coal mine self-moving dredging device

Info

Publication number: CN213741297U
Application number: CN202022631269.3U
Authority: CN
Inventors: 张磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-15
Filing date: 2020-11-15
Publication date: 2021-07-20
Anticipated expiration: 2030-11-15

Abstract

The utility model discloses a colliery is from moving desilting device in pit relates to colliery desilting equipment field, including the sump, the top of sump is provided with the mounting panel, and the inner chamber of sump is provided with the mud cleaning box, and the mud cleaning box is located under the middle part of mounting panel, and the inner chamber of mud cleaning box is provided with the auger, the upper end outer wall fixedly connected with pneumatic cylinder of mud cleaning box, the upper end of pneumatic cylinder and the lower surface middle part fixed connection of mounting panel, a terminal surface middle part fixedly connected with waterproof motor of mud cleaning box. The utility model discloses a be provided with the mud cleaning box in the below of mounting panel, the inner chamber of mud cleaning box is provided with the auger, the one end of the pivot of auger and the one end fixed connection of the pivot of waterproof motor, waterproof motor work drives the auger and rotates, and then can go into the inner chamber of mud cleaning box with silt to silt can promote this device to remove to the reaction that the blade of auger produced, consequently this device can be when clearing up silt automatic movement, and is more convenient during the use.

Description

Underground coal mine self-moving dredging device

Technical Field

The utility model relates to a colliery desilting equipment field, in particular to colliery is from moving desilting device in pit.

Background

Due to the limitation of the mining process, sludge in places such as an underground sump, a large roadway ditch, a belt conveying roadway and the like is serious, and the sludge is accumulated in a lower sump channel, so that the safe operation and civilized production of an underground drainage system are seriously influenced. At present, the dredging work of a plurality of domestic coal mine sump is mainly completed manually, not only the labor intensity is high, but also the dredging efficiency is not high.

Therefore, it is necessary to provide a self-moving dredging device for underground coal mine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is from moving desilting device in pit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a coal mine underground self-moving dredging device comprises a water sump, wherein a mounting plate is arranged above the water sump, a mud cleaning box is arranged in an inner cavity of the water sump and is positioned under the middle part of the mounting plate, an auger is arranged in the inner cavity of the mud cleaning box, a hydraulic cylinder is fixedly connected to the outer wall of the upper end of the mud cleaning box, the upper end of the hydraulic cylinder is fixedly connected with the middle part of the lower surface of the mounting plate, a waterproof motor is fixedly connected to the middle part of one end surface of the mud cleaning box, one end of a rotating shaft of the waterproof motor penetrates through the middle part of one end surface of the mud cleaning box and extends to the inner cavity of the mud cleaning box, one end of the rotating shaft of the waterproof motor is fixedly connected with one end of the rotating shaft of the auger, a protective shell is sleeved on the outer side of the waterproof motor and is fixedly connected with one end surface of the mud cleaning box, and the other end of the auger penetrates through the opening end surface of the mud cleaning box and extends to the outer side of the mud cleaning box, the other end fixedly connected with drill bit of auger, the intercommunication mouth has been seted up to the one end of the upper end inner wall of mud removal case, the open end outside of intercommunication mouth is provided with gathers mud case, the one end fixed connection of the upper end outer wall of gathering mud case and mud removal case.

Preferably, the middle part of the upper end surface of the mud collecting box is connected with a first pipeline in a penetrating mode, and a mud pump is arranged in the middle of the first pipeline.

Preferably, the upper end of the first pipeline is provided with a second pipeline, and the upper end of the second pipeline penetrates through the mounting plate and extends to the upper part of the mounting plate.

Preferably, the upper surface of mounting panel is provided with and stores up the mud case, it is located the below of the upper end of second pipeline to store up the mud case, the middle part fixedly connected with pipe bracket of second pipeline, pipe bracket is connected with the upper surface fixed of mounting panel.

Preferably, the lower extreme of second pipeline and the upper end activity of first pipeline cup joint, the lateral wall upper end fixedly connected with annular plate of first pipeline, the lateral wall of annular plate is connected with the inside wall laminating of second pipeline, the lateral wall adhesive connection of annular plate has sealed the pad.

Preferably, the both sides of the lower surface of mounting panel all are provided with the walking wheel, the equal fixedly connected with baffle in both sides of the lower surface of mounting panel, two a side that the baffle kept away from each other all is provided with rotates the wheel.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the mud cleaning box below the mounting panel, the inner chamber of mud cleaning box is provided with the auger, the one end of the pivot of auger is fixedly connected with the one end of the pivot of waterproof motor, waterproof motor work drives the auger and rotates, and then can change silt into the inner chamber of mud cleaning box, and the reaction that silt produces to the blade of auger can promote this device to move, therefore this device can be automatic removal when clearing up silt, it is more convenient during the use;

2. the utility model discloses an at the lateral wall upper end fixedly connected with annular slab of first pipeline, the lateral wall adhesive bonding of annular slab has sealed the pad, consequently can relative slip between first pipeline and the second pipeline, and the high position of mud removal case can be adjusted to this device promptly to the scope of increase desilting.

Drawings

Fig. 1 is a schematic view of the overall structure section of the present invention.

Fig. 2 is the side-cut schematic view of the whole structure of the utility model.

Fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. a water sump; 2. mounting a plate; 3. a mud cleaning box; 4. a packing auger; 5. a hydraulic cylinder; 6. a protective shell; 7. a waterproof motor; 8. a drill bit; 9. a communication port; 10. a sludge gathering box; 11. a first conduit; 12. a slurry pump; 13. a second conduit; 14. a sludge storage tank; 15. a pipe support; 16. an annular plate; 17. a gasket; 18. a traveling wheel; 19. a baffle plate; 20. and rotating the wheel.

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.

The utility model provides a coal mine underground self-moving dredging device as shown in figures 1-3, as shown in figure 1, comprising a water sump 1, a mounting plate 2 is arranged above the water sump 1, a mud cleaning box 3 is arranged in the inner cavity of the water sump 1, the mud cleaning box 3 is positioned under the middle part of the mounting plate 2, an auger 4 is arranged in the inner cavity of the mud cleaning box 3, a hydraulic cylinder 5 is fixedly connected with the outer wall of the upper end of the mud cleaning box 3, the upper end of the hydraulic cylinder 5 is fixedly connected with the middle part of the lower surface of the mounting plate 2, the hydraulic cylinder 5 can drive the mud cleaning box 3 to move in the vertical direction by stretching, further the vertical position of the mud cleaning box 3 can be adjusted, walking wheels 18 are arranged on both sides of the lower surface of the mounting plate 2, baffles 19 are fixedly connected with both sides of the lower surface of the mounting plate 2, a side surface, away from each other two baffles 19, is provided with a rotating wheel 20, the walking wheels 18 are arranged to facilitate the movement of the device, set up baffle 19 and can guarantee that mounting panel 2 is located the sump 1 directly over all the time, set up and rotate wheel 20 and can reduce the friction that produces between the inner wall of baffle 19 and sump 1.

As shown in fig. 2, a waterproof motor 7 is fixedly connected to the middle of one end face of the sludge cleaning box 3, one end of a rotating shaft of the waterproof motor 7 penetrates through the middle of one end face of the sludge cleaning box 3 and extends to the inner cavity of the sludge cleaning box 3, one end of the rotating shaft of the waterproof motor 7 is fixedly connected with one end of a rotating shaft of the packing auger 4, the packing auger 4 can be driven to rotate by the waterproof motor 7, a protective shell 6 is sleeved outside the waterproof motor 7, the protective shell 6 is fixedly connected with one end face of the sludge cleaning box 3, the protective shell 6 can prevent sludge from covering the waterproof motor 7 and influencing the normal operation of the waterproof motor 7, the other end of the packing auger 4 penetrates through the open end of the sludge cleaning box 3 and extends to the outside of the sludge cleaning box 3, and a drill 8 is fixedly connected to the other end of the packing auger 4, therefore, when the packing auger 4 works, sludge can be transferred into the inner cavity of the sludge cleaning box 3, and meanwhile, the reaction force of the sludge on blades of the packing auger 4 can push the whole device to move, therefore, the sludge cleaning device can automatically move when cleaning sludge, is more convenient to use, one end of the inner wall of the upper end of the sludge cleaning box 3 is provided with a communication port 9, the outer side of the opening end of the communication port 9 is provided with a sludge collecting box 10, the sludge collecting box 10 is fixedly connected with one end of the outer wall of the upper end of the sludge cleaning box 3, the middle part of the upper end surface of the sludge collecting box 10 is in through connection with a first pipeline 11, the lower end of the first pipeline 11 is positioned at the opening of the upper end of the communication port 9, the middle part of the first pipeline 11 is provided with a sludge pump 12, the rotation of the auger 4 can extrude the sludge in the inner cavity of the sludge cleaning box 3 into the inner cavity of the sludge collecting box 10, the sludge pump 12 can pump away the sludge in the inner cavity of the sludge collecting box 10 when in work, the upper end of the first pipeline 11 is provided with a second pipeline 13, the upper end of the second pipeline 13 penetrates through the mounting plate 2 and extends to the upper part of the mounting plate 2, the upper surface of the mounting plate 2 is provided with a sludge storage box 14, the mud storage box 14 is located below the upper end of the second pipeline 13, mud in the inner cavity of the mud collection box 10 is pumped into the inner cavity of the mud storage box 14 through the second pipeline 13 by the mud pump 12, the middle of the second pipeline 13 is fixedly connected with a pipeline support 15, the pipeline support 15 is fixedly connected with the upper surface of the mounting plate 2, and the pipeline support 15 is used for fixing the second pipeline 13.

As shown in fig. 3, the lower end of the second pipeline 13 is movably sleeved with the upper end of the first pipeline 11, the outer side wall of the first pipeline 11 is fixedly connected with the annular plate 16, the outer side wall of the annular plate 16 is attached to the inner side wall of the second pipeline 13, and the outer side wall of the annular plate 16 is connected with the sealing gasket 17 in a bonding manner, so that the first pipeline 11 and the second pipeline 13 can slide relatively, the sealing performance between the outer side wall of the annular plate 16 and the inner wall of the second pipeline 13 can be improved due to the arrangement of the sealing gasket 17, and therefore, the leakage of sludge between the outer side wall of the first pipeline 11 and the inner wall of the second pipeline 13 is avoided.

The utility model discloses the theory of operation:

when the device is used, the waterproof motor 7 works to drive the packing auger 4 to rotate, so that sludge in the inner cavity of the water sump 1 is transferred into the inner cavity of the sludge cleaning box 3, then the sludge in the inner cavity of the sludge cleaning box 3 is squeezed into the inner cavity of the sludge gathering box 10, and when the mud pump 12 works, the sludge in the inner cavity of the sludge gathering box 10 is pumped into the inner cavity of the sludge storage box 14 through the first pipeline 11 and the second pipeline 13;

can adjust the high position of desilting case 3 through flexible pneumatic cylinder 5 to the increase is to the clearance scope of silt, and then has increased the effect of desilting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a colliery is from moving desilting device in pit, includes sump (1), its characterized in that: the improved sludge cleaning device is characterized in that a mounting plate (2) is arranged above the water sump (1), a sludge cleaning box (3) is arranged in an inner cavity of the water sump (1), the sludge cleaning box (3) is positioned under the middle part of the mounting plate (2), an auger (4) is arranged in the inner cavity of the sludge cleaning box (3), a hydraulic cylinder (5) is fixedly connected to the outer wall of the upper end of the sludge cleaning box (3), the upper end of the hydraulic cylinder (5) is fixedly connected with the middle part of the lower surface of the mounting plate (2), a waterproof motor (7) is fixedly connected to the middle part of one end surface of the sludge cleaning box (3), one end of a rotating shaft of the waterproof motor (7) penetrates through the middle part of one end surface of the sludge cleaning box (3) and extends to the inner cavity of the sludge cleaning box (3), one end of the rotating shaft of the waterproof motor (7) is fixedly connected with one end of the rotating shaft of the auger (4), a protective shell (6) is sleeved outside the waterproof motor (7), protecting crust (6) and a terminal surface fixed connection of clear mud case (3), the other end of auger (4) runs through the open end of clear mud case (3) and extends to the outside of clear mud case (3), other end fixedly connected with drill bit (8) of auger (4), intercommunication mouth (9) have been seted up to the one end of the upper end inner wall of clear mud case (3), the open end outside of intercommunication mouth (9) is provided with gathers mud case (10), gather the one end fixed connection of the upper end outer wall of mud case (10) and clear mud case (3).

2. The underground coal mine self-moving dredging device as claimed in claim 1, wherein: the middle of the upper end face of the mud collecting box (10) is connected with a first pipeline (11) in a penetrating mode, and a mud pump (12) is arranged in the middle of the first pipeline (11).

3. The underground coal mine self-moving dredging device as claimed in claim 2, wherein: the upper end of first pipeline (11) is provided with second pipeline (13), the upper end of second pipeline (13) runs through mounting panel (2) and extends to the top of mounting panel (2).

4. The underground coal mine self-moving dredging device as claimed in claim 3, wherein: the upper surface of mounting panel (2) is provided with stores up mud tank (14), store up the below that mud tank (14) are located the upper end of second pipeline (13), the middle part fixedly connected with pipeline bracket (15) of second pipeline (13), pipeline bracket (15) are connected with the upper surface fixed of mounting panel (2).

5. The underground coal mine self-moving dredging device as claimed in claim 4, wherein: the lower extreme of second pipeline (13) and the upper end activity of first pipeline (11) are cup jointed, the lateral wall upper end fixedly connected with annular plate (16) of first pipeline (11), the lateral wall of annular plate (16) is connected with the inside wall laminating of second pipeline (13), the lateral wall adhesive connection of annular plate (16) has sealed the pad (17).

6. The underground coal mine self-moving dredging device as claimed in claim 5, wherein: the both sides of the lower surface of mounting panel (2) all are provided with walking wheel (18), the equal fixedly connected with baffle (19) in both sides of the lower surface of mounting panel (2), two a side that baffle (19) kept away from each other all is provided with rotates wheel (20).