CN219313763U

CN219313763U - Track coal cleaning device of bucket wheel type stacker-reclaimer of coal yard

Info

Publication number: CN219313763U
Application number: CN202320562997.4U
Authority: CN
Inventors: 高佳; 张耘; 吴涛; 雷俊; 胡振中; 贺宇清; 肖标全
Original assignee: Jingdezhen Power Plant Of Spic Jiangxi Electric Power Co ltd
Current assignee: Jingdezhen Power Plant Of Spic Jiangxi Electric Power Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-07-07
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a rail coal cleaning device of a bucket wheel type stacker-reclaimer in a coal yard, which comprises a rail and a plurality of bucket wheel machine wheels running on the rail, wherein a coal collecting box is arranged above the bucket wheel machine wheels, a bucket wheel machine end beam is arranged at the bottom of the coal collecting box, a coal cleaning mechanism is arranged at the bottom of the bucket wheel machine end beam and comprises a fixed steel plate used for jacking up massive coal on the rail, the side wall of the bucket wheel machine end beam is connected with a mounting plate through a connecting shaft.

Description

Track coal cleaning device of bucket wheel type stacker-reclaimer of coal yard

Technical Field

The utility model relates to the technical field of track coal cleaning, in particular to a track coal cleaning device of a bucket-wheel stacker-reclaimer of a coal yard.

Background

The bucket wheel stacker reclaimer is a high-efficiency loading and unloading machine for continuous conveying of large-scale dry bulk storage yards, which consists of a bucket wheel, a rack and an operating mechanism, wherein the bucket wheel, the rack and the operating mechanism are arranged at the front end of the bucket wheel, the bucket wheel can swing vertically and horizontally, the bucket wheel can bidirectionally operate, the bucket wheel is used for taking materials and is sent out through the conveying arm during material taking, goods conveyed by a main conveyor are thrown to the yards through the conveying arm during material piling, and when a coal yard bucket turbine is used for piling and taking coal, coal on a rotary bucket wheel, a central coal bucket and a belt always falls on a large vehicle running track, so that a track coal cleaning device is needed;

but the existing track coal cleaning device is short in service cycle, tedious in maintenance and replacement, and can not recover the coal cleaned by the running track of the bucket-wheel stacker-reclaimer, so that the cleaned coal falls on the outer side of the track, and resource waste is caused, and the manual recovery efficiency is low and the cost is high.

Therefore, we design a coal yard bucket wheel stacker reclaimer track coal cleaning device.

Disclosure of Invention

The utility model aims to solve the problems that the prior track coal cleaning device in the prior art is short in service cycle, tedious in maintenance and replacement, and incapable of recycling coal cleaned by a bucket-wheel stacker-reclaimer running track, so that cleaned coal falls outside the track to cause resource waste, and the manual recycling efficiency is low and the cost is high.

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

the utility model provides a clear coal device of wheeled stacker-reclaimer track of coal yard bucket-wheel, includes track and a plurality of bucket-wheel locomotive wheel that moves on the track, a plurality of bucket-wheel locomotive wheel top is equipped with the collection coal box, collection coal box bottom is equipped with bucket-wheel machine end beam, bucket-wheel machine end beam bottom is equipped with clear coal mechanism, clear coal mechanism is including the fixed steel sheet that is used for carrying out the jack-up to the massive coal on the track, be connected with the mounting panel through the connecting axle on the bucket-wheel machine end beam lateral wall, fixedly connected with recovery mechanism on the mounting panel, recovery mechanism is including being used for carrying the fixed steel sheet to jack-up the outer coal of track to the conveyer belt.

Preferably, the coal cleaning mechanism further comprises:

the pressing plate is fixedly connected with the fixed steel plate through a bolt and a bolt mounting hole;

the steel wire brushes are arranged between the fixed steel plate and the pressing plate.

Preferably, the fixed steel plate is fixedly connected with a mounting groove, the driving roller and the driven roller are rotationally connected in the mounting groove, a first motor is fixedly mounted on the outer side wall of the mounting groove, the output end of the first motor is fixedly connected with the driving roller coaxially, and the conveyor belt is wound on the driving roller and the driven roller.

Preferably, the recovery mechanism further comprises:

the coal storage box is positioned in the mounting groove and is positioned at one end of the conveyor belt far away from the first motor;

the spiral auger is coaxially arranged in the conveying pipe, and the spiral auger is tightly attached to the inner wall of the conveying pipe;

the output end of the second motor is fixedly connected with the face gear coaxially, the spur gear is fixedly connected with the spiral auger coaxially, and the spur gear is meshed with the face gear.

Preferably, the second motor is fixedly arranged at the bottom of the mounting groove, the spiral auger penetrates through the bottom of the mounting groove, and the spur gear and the face gear are mutually perpendicular.

Preferably, a coal outlet which is convenient for the spiral auger to convey the coal in the conveying pipe into the coal collecting box is formed in the conveying pipe.

The beneficial effects of the utility model are as follows:

according to the utility model, the steel wire brush is fixed on the fixed steel plate through the bolts and the pressing plates, when the bucket wheel machine runs on a track, the fixed steel plate pushes away large coal blocks or coal piles on the track surface and coal particle coal ash cleaned by the steel wire brush, so that the influence of coal on the track on the movement of the bucket wheel machine is prevented, the steel wire brush is sheared into sections by waste steel wire ropes of a coal yard, and the steel wire brush is replaced by disassembling screws, so that the operation is simple and convenient.

According to the utility model, the large coal blocks or coal piles on the top-opened track surface of the fixed steel plate and the coal particles and coal ash cleaned by the steel wire brush are transported into the coal storage box through the conveyor belt, so that the cleaned coal is prevented from falling outside the track, the waste of resources is avoided, and the coal falling outside the track is not required to be recovered by staff.

According to the utility model, the coal in the coal storage box is conveyed into the coal collection box through the cooperation of the spiral auger and the conveying pipe, so that the coal cleaned by the running track of the bucket-wheel stacker-reclaimer is recovered, and the coal is prevented from falling outside the track, so that the waste of resources is avoided.

Drawings

FIG. 1 is a schematic diagram of a track coal cleaning device of a bucket-wheel stacker-reclaimer in a coal yard;

FIG. 2 is a front view of a rail coal cleaning device of a bucket-wheel stacker-reclaimer in a coal yard;

FIG. 3 is a schematic diagram of a coal cleaning mechanism of a track coal cleaning device of a bucket-wheel stacker-reclaimer in a coal yard;

FIG. 4 is a schematic diagram of a recovery mechanism of a track cleaning device of a bucket-wheel stacker-reclaimer in a coal yard;

fig. 5 is a schematic diagram of a bucket wheel and rail structure of a rail coal cleaning device of a bucket wheel stacker-reclaimer in a coal yard.

In the figure: 1. a track; 2. bucket wheel locomotive wheels; 3. a coal collection box; 4. fixing the steel plate; 5. a pressing plate; 6. a wire brush; 7. bucket wheel machine end beam; 8. a mounting plate; 9. a conveyor belt; 10. a first motor; 11. a mounting groove; 12. a coal storage tank; 13. a material conveying pipe; 14. a coal outlet; 15. a spiral auger; 16. a second motor; 17. spur gears; 18. face gears.

Detailed Description

Referring to fig. 1-4, a track coal cleaning device of a bucket-wheel stacker-reclaimer of a coal yard comprises a track 1 and a plurality of bucket-wheel locomotive wheels 2 running on the track 1, wherein a coal collecting box 3 is arranged above the bucket-wheel locomotive wheels 2, a bucket-wheel end beam 7 is arranged at the bottom of the coal collecting box 3, a coal cleaning mechanism is arranged at the bottom of the bucket-wheel end beam 7 and is used for cleaning coal on the track 1 and preventing the coal on the track 1 from influencing the running of the bucket-wheel locomotive;

the coal cleaning mechanism comprises a fixed steel plate 4 for propping open massive coal on the track 1, the coal cleaning mechanism further comprises a pressing plate 5, the pressing plate 5 is fixedly connected with the fixed steel plate 4 through bolts and bolt mounting holes, a plurality of steel wire brushes 6 are arranged between the fixed steel plate 4 and the pressing plate 5, the effect of the arrangement is that the steel wire brushes 6 are fixed on the fixed steel plate 4 through the bolts and the pressing plate 5 and replaced through disassembling screws, the fixed steel plate 4 is used for propping open massive coal blocks or coal piles on the surface of the track 1, the steel wire brushes 6 are used for cleaning relatively small coal particle coal ash and the like, the operation is simple and convenient, the steel wire brushes 6 are sheared into sections by waste steel wire ropes of a coal yard, and the coal cleaning mechanism is low in cost and convenient to use.

Referring to fig. 1, a mounting plate 8 is connected to the side wall of an end beam 7 of a bucket wheel machine through a connecting shaft, a recovery mechanism is fixedly connected to the mounting plate 8, and the recovery mechanism is used for conveying large coal blocks or coal piles on the surface of a fixed steel plate 4 propped up a track 1 and coal particle coal ash cleaned by a steel wire brush 6 into a coal collection box 3 again;

the recovery mechanism comprises a conveyor belt 9 for conveying coal outside the fixed steel plate 4 jacking track 1, and also comprises a coal storage box 12, wherein the coal storage box 12 is positioned in the mounting groove 11, the coal storage box 12 is positioned at one end of the conveyor belt 9 far away from the first motor 10, and the arrangement has the effect that large coal blocks or coal piles on the surface of the fixed steel plate 4 jacking track 1 and coal particle coal ash cleaned by the steel wire brush 6 are conveyed into the coal storage box 12 through the conveyor belt 9, so that the coal particle coal ash in the conveying pipe 13 is conveniently conveyed into the coal collection box 3;

referring to fig. 1 and 4, the conveying pipe 13 and the spiral auger 15, the spiral auger 15 is coaxially arranged in the conveying pipe 13, and the spiral auger 15 is closely attached to the inner wall of the conveying pipe 13, so that the effect of the arrangement is that the spiral auger 15 is convenient for vertically conveying coal into the coal collection box 3;

the output end of the second motor 16 is fixedly connected with the face gear 18 coaxially, the straight gear 17 is fixedly connected with the spiral auger 15 coaxially, the straight gear 17 is meshed with the face gear 18, the second motor 16 is fixedly arranged at the bottom of the mounting groove 11, the spiral auger 15 penetrates through the bottom of the mounting groove 11, the straight gear 17 and the face gear 18 are mutually perpendicular, and the effect of the arrangement is that the second motor 16 drives the straight gear 17 and the face gear 18 to realize meshing transmission so as to realize rotation of the spiral auger 15;

the coal outlet 14 is formed in the conveying pipe 13, and the effect of the arrangement is that the spiral auger 15 is convenient for conveying the coal in the conveying pipe 13 into the coal collection box 3 through the coal outlet 14.

Referring to fig. 1, a mounting groove 11 is fixedly connected to a fixed steel plate 4, a driving roller and a driven roller are rotatably connected to the mounting groove 11, a first motor 10 is fixedly installed on the outer side wall of the mounting groove 11, the output end of the first motor 10 is fixedly connected with the driving roller coaxially, a conveyor belt 9 is wound on the driving roller and the driven roller, and the effect of the arrangement is that the conveyor belt 9 is driven by the first motor 10 to rotate so as to convey large coal blocks or coal piles on the surface of the fixed steel plate 4, which is propped open the track 1, and coal particles and coal ash cleaned by the steel wire brush 6 into a coal storage box 12.

The working principle of the utility model is as follows:

firstly, a steel wire brush 6 is fixed on a fixed steel plate 4 through bolts and a pressing plate 5, the steel wire brush 6 is replaced through disassembling screws, the fixed steel plate 4 is used for pushing up large coal blocks or coal piles on the surface of a track 1, the steel wire brush 6 is used for cleaning relatively small coal particles, coal on the track 1 is prevented from influencing the running of a bucket wheel machine, a first motor 10 drives a conveying belt 9 to rotate, the large coal blocks or coal piles on the surface of the fixed steel plate 4 pushing up the track 1 and the coal particles and coal ash cleaned by the steel wire brush 6 are conveyed into a coal storage box 12, a second motor 16 drives a spur gear 17 and an end face gear 18 to be meshed and transmitted, so that the spiral auger 15 rotates, and coal is conveyed into the coal collection box 3 from a coal outlet 14 on the conveying pipe 13 through the cooperation of the spiral auger 15 and the conveying pipe 13.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a clear coal device of wheeled stacker-reclaimer track of coal yard, includes track (1) and a plurality of bucket-wheel locomotive wheel (2) of operation on track (1), its characterized in that, a plurality of bucket-wheel locomotive wheel (2) top is equipped with collection coal box (3), collection coal box (3) bottom is equipped with bucket-wheel machine end beam (7), bucket-wheel machine end beam (7) bottom is equipped with clear coal mechanism, clear coal mechanism is including being used for carrying out fixed steel sheet (4) that jack-up to the lump coal on track (1), be connected with mounting panel (8) through the connecting axle on bucket-wheel machine end beam (7) lateral wall, fixedly connected with recovery mechanism on mounting panel (8), recovery mechanism is including being used for carrying out conveying conveyer belt (9) with the coal that fixed steel sheet (4) is jacked out track (1).

2. The coal yard bucket-wheel stacker-reclaimer track coal cleaning device of claim 1, wherein the coal cleaning mechanism further comprises:

the pressing plate (5) is fixedly connected with the fixed steel plate (4) through bolts and bolt mounting holes;

the steel wire brushes (6) are arranged between the fixed steel plate (4) and the pressing plate (5).

3. The track coal cleaning device of the bucket-wheel stacker-reclaimer for coal yards of claim 1, wherein an installation groove (11) is fixedly connected to the fixed steel plate (4), a driving roller and a driven roller are rotationally connected to the installation groove (11), a first motor (10) is fixedly installed on the outer side wall of the installation groove (11), the output end of the first motor (10) is fixedly connected with the driving roller coaxially, and the conveyor belt (9) is wound on the driving roller and the driven roller.

4. The coal yard bucket-wheel stacker reclaimer track coal cleaning device of claim 1, wherein the recovery mechanism further comprises:

the coal storage box (12) is positioned in the mounting groove (11), and the coal storage box (12) is positioned at one end of the conveyor belt (9) far away from the first motor (10);

the conveying device comprises a conveying pipe (13) and a spiral auger (15), wherein the spiral auger (15) is coaxially arranged in the conveying pipe (13), and the spiral auger (15) is tightly attached to the inner wall of the conveying pipe (13);

the spiral auger comprises a second motor (16), a straight gear (17) and a face gear (18), wherein the output end of the second motor (16) is fixedly connected with the face gear (18) coaxially, the straight gear (17) is fixedly connected with the spiral auger (15) coaxially, and the straight gear (17) is meshed with the face gear (18).

5. The track coal cleaning device of the bucket-wheel stacker-reclaimer of the coal yard of claim 4, wherein the second motor (16) is fixedly installed at the bottom of the installation groove (11), the spiral auger (15) penetrates through the bottom of the installation groove (11), and the spur gear (17) and the face gear (18) are mutually perpendicular.

6. The track coal cleaning device of the bucket-wheel stacker-reclaimer of the coal yard of claim 4, wherein the conveying pipe (13) is provided with a coal outlet (14) which is convenient for a spiral auger (15) to convey the coal in the conveying pipe (13) into the coal collecting box (3).