CN219525440U - Coal field coal plough device coal leakage processing device - Google Patents
Coal field coal plough device coal leakage processing device Download PDFInfo
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- CN219525440U CN219525440U CN202320627254.0U CN202320627254U CN219525440U CN 219525440 U CN219525440 U CN 219525440U CN 202320627254 U CN202320627254 U CN 202320627254U CN 219525440 U CN219525440 U CN 219525440U
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- coal
- belt conveyor
- dropping pipe
- plough
- funnel
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Abstract
The utility model discloses a treatment device for coal leakage of a coal plough of a coal yard, which comprises a funnel, wherein the funnel is arranged on a floor opening below a head part of a belt conveyor of the belt conveyor, and the belt conveyor is paved on the floor; a plurality of sweepers for sweeping the head of the belt conveyor are arranged in the hopper; the upper part of the funnel is provided with a funnel shield higher than the head part of the belt conveyor; the discharge hole at the lower part of the hopper is connected with a coal dropping pipe which is folded back to a coal pile of the coal yard; the middle part of the coal dropping pipe is provided with a coal blocking detection device and a vibrator, the lower part of the coal dropping pipe is connected with one end of a hanging bracket, and the other end of the hanging bracket is upwards connected with the bottom surface of the floor slab. The utility model can completely collect and discharge unclean coal discharged by the coal plough in the coal yard into the coal yard, and the treatment device for the coal leakage of the coal plough in the coal yard automatically operates, thereby solving the problem of manual cleaning in the past; the coal blocking device and the vibrator are arranged on the coal dropping pipe, whether the coal dropping pipe is blocked or not is automatically detected, and the vibrator is started to remove the blockage, so that the degree of automation is high.
Description
Technical Field
The utility model belongs to the technical field of coal yard unloading equipment, and particularly relates to a device for treating coal leakage of a coal plough of a coal yard.
Background
The coal plough of the coal conveying system of the thermal power plant is arranged on the belt conveyor to realize midway unloading. Because the plow head of the coal plow is in linear contact with the belt conveyor belt, the problem of unclean unloading of the coal plow is always existed in order to prevent the belt from being scratched and the travel of the plow head from being shortened caused by long-time running. When the coal plough is used for discharging coal by the belt conveyor between coal bins, the incompletely discharged coal can completely fall into the coal hopper below the belt conveyor through the floor opening of the head of the belt conveyor. However, when the coal plough is used for discharging coal from the belt conveyor of the coal yard, because the coal hopper is not arranged below the head of the belt conveyor, the incompletely discharged coal can only be accumulated on the floor of the head of the belt conveyor and needs to be treated in a way of periodic manual cleaning.
Disclosure of Invention
The utility model aims to solve the problems, and provides a device for treating coal leakage of a coal plough of a coal yard, which automatically operates to turn the coal which is not completely unloaded by the coal plough of the coal yard to a coal pile of the coal yard, thereby replacing manual cleaning.
The utility model is realized by the following technical scheme.
The device comprises a funnel, wherein the funnel is arranged on a floor opening below a head part of a belt conveyor of the belt conveyor, the belt conveyor is paved on the floor, and the floor is also provided with a coal plough which spans the belt conveyor; a plurality of sweepers for sweeping the head of the belt conveyor are arranged in the hopper; the upper part of the funnel is provided with a funnel shield higher than the head part of the belt conveyor; the discharge hole at the lower part of the hopper is connected with a coal dropping pipe which is folded back to a coal pile of the coal yard; the middle part of the coal dropping pipe is provided with a coal blocking detection device and a vibrator, the lower part of the coal dropping pipe is connected with one end of a hanging bracket, and the other end of the hanging bracket is upwards connected with the bottom surface of the floor.
Further, the upper edge of the funnel is flush with the horizontal central axis of the head of the belt conveyor, and a notch is arranged at the position where the head of the belt conveyor is introduced.
Further, the sweeper is provided with at least two sets, wherein one set cleans the middle part of the head part of the belt conveyor, and the other set cleans the bottom part of the head part of the belt conveyor.
Further, the included angle between the coal dropping pipe and the horizontal plane is 50-70 degrees.
Further, the coal blockage detection device and the vibrator are arranged on the outer side of the flow guide surface of the coal dropping pipe, when coal is adhered to the inner wall of the coal dropping pipe or encounters large-granularity blocking, the vibrator for vibrating the coal dropping pipe is started when the coal blockage detection device of the coal blockage detection device and the vibrator detects a blockage signal, and the vibrator is closed after the blockage signal is eliminated.
The beneficial effects of the utility model are as follows: the device for treating the leaked coal of the coal plough of the coal yard can completely collect and discharge the unclean coal discharged by the coal plough of the coal yard into the coal yard, and the device for treating the leaked coal of the coal plough of the coal yard automatically operates, so that the problem of manual cleaning is solved; the coal blocking device and the vibrator are arranged on the coal dropping pipe, whether the coal dropping pipe is blocked or not is automatically detected, and the vibrator is started to remove the blockage, so that the degree of automation is high.
Drawings
FIG. 1 is a schematic diagram of a coal field coal plough coal leakage treatment device.
Fig. 2 is an enlarged structural view at a in fig. 1.
In the figure, 1, a belt conveyor, 2, a coal plough, 3, a belt conveyor head, 4, a funnel, 5, a funnel shield, 6, a sweeper, 7, a coal dropping pipe, 8, a coal blockage detection device, a vibrator, 9, a hanger, 10, a coal yard coal pile, 11 and a floor slab.
Detailed Description
The utility model is further described below with reference to specific examples and figures.
As shown in fig. 1 and 2, a device for treating coal leakage of a coal plough in a coal yard comprises a funnel 4, wherein the funnel 4 is arranged on an opening of a floor slab 11 below a belt conveyor head 3 of a belt conveyor 1, and an upper edge of the funnel 4 is flush with a horizontal central axis of the belt conveyor head 3 and is provided with a notch at a position where the belt conveyor head 3 is introduced. The belt conveyor 1 is laid on a floor 11, the floor 11 being further provided with a coal plow 2 riding on the belt conveyor 1. Two sets of sweepers 6 used for cleaning the head part 3 of the belt conveyor are arranged in the funnel 4, one set of sweepers is used for cleaning the middle part of the head part 3 of the belt conveyor, and the other set of sweepers is used for cleaning the bottom part of the head part 3 of the belt conveyor. A funnel shield 5 higher than the belt conveyor head 3 is arranged at the upper part of the funnel 4; the discharge hole at the lower part of the hopper 4 is connected with a coal dropping pipe 7 which is folded back to a coal pile 10 of a coal yard, and the included angle between the coal dropping pipe 7 and the horizontal plane is 60 degrees; the middle part of the coal dropping pipe 7 is provided with a coal blocking detection device and a vibrator 8, the coal blocking detection device and the vibrator 8 are arranged on the outer side of a flow guide surface of the coal dropping pipe 7, when coal is adhered to the inner wall of the coal dropping pipe 7 or encounters large-granularity blocking, the vibrator for vibrating the coal dropping pipe 7 is started when the coal blocking detection device of the coal blocking detection device and the vibrator 8 detects a blocking signal, and the vibrator is closed after the blocking signal is eliminated. The lower part of the coal dropping pipe 7 is connected with one end of a hanging bracket 9, the other end of the hanging bracket 9 is upwards connected with the bottom surface of a floor slab 11, and the hanging bracket 9 keeps the stability of the coal dropping pipe 7.
When the coal field coal plough coal leakage treatment device is used, coal is conveyed to the coal plough 2 through the belt conveyor 1, most of the coal is discharged through the coal plough 2 and falls into the coal field coal pile 10 under the action of gravity, the coal which is not discharged completely by the coal plough 2 continues to be conveyed to the belt conveyor head 3 through the belt conveyor 1 and falls into the hopper 4 under the action of gravity, and the coal adhered to the rubber belt of the belt conveyor 1 falls into the hopper 4 together through the scraping and sweeping of the sweeper 6. Then, the coal in the hopper 4 continuously slides down the inner wall into the coal dropping pipe 7 which is obliquely arranged under the action of gravity, and finally drops into the coal pile 10 of the coal yard in a parabolic shape. The funnel 4 is provided with a funnel protecting cover 5, so that dust generation during operation is greatly reduced. The hanger 9 effectively secures the coal chute 7 to the floor bottom surface. The coal blocking detection device and the vibrator 8 are arranged on the outer side of the flow guiding surface of the coal dropping pipe 7, when coal is stuck on the inner wall of the coal dropping pipe or encounters large-granularity blocking, the coal blocking detection device detects blocking signals and starts the vibrator to shake the coal dropping pipe, so that the stuck or large-granularity coal is loosened and falls into the coal pile 10 of the coal yard.
The above examples are only preferred embodiments of the present utility model, and are intended to be illustrative of the present utility model, and not limiting, and any changes, substitutions, combinations, simplifications, modifications, etc. which would be made by those skilled in the art without departing from the spirit and principles of the present utility model should be considered equivalent thereto, and are intended to be included in the scope of the present utility model.
Claims (5)
1. The utility model provides a coal yard plough ware leaks processing apparatus of coal which characterized in that: the coal plough comprises a funnel, wherein the funnel is arranged on a floor opening below a head part of a belt conveyor of the belt conveyor, the belt conveyor is paved on a floor, and the floor is also provided with a coal plough which spans the belt conveyor; a plurality of sweepers for sweeping the head of the belt conveyor are arranged in the hopper; the upper part of the funnel is provided with a funnel shield higher than the head part of the belt conveyor; the discharge hole at the lower part of the hopper is connected with a coal dropping pipe which is folded back to a coal pile of the coal yard; the middle part of the coal dropping pipe is provided with a coal blocking detection device and a vibrator, the lower part of the coal dropping pipe is connected with one end of a hanging bracket, and the other end of the hanging bracket is upwards connected with the bottom surface of the floor.
2. The coal yard coal plough coal leakage treatment device according to claim 1, characterized in that: the upper edge of the funnel is flush with the horizontal central axis of the head of the belt conveyor, and a notch is arranged at the position where the funnel is introduced into the head of the belt conveyor.
3. The coal yard coal plough coal leakage treatment device according to claim 1, characterized in that: the cleaner is provided with at least two sets, wherein one set cleans the middle part of the head of the belt conveyor, and the other set cleans the bottom of the head of the belt conveyor.
4. The coal yard coal plough coal leakage treatment device according to claim 1, characterized in that: the included angle between the coal dropping pipe and the horizontal plane is 50-70 degrees.
5. The coal yard coal plough coal leakage treatment device according to claim 1, characterized in that: the coal blockage detection device and the vibrator are arranged on the outer side of the flow guide surface of the coal dropping pipe, when coal is adhered to the inner wall of the coal dropping pipe or encounters large-granularity blocking, the vibrator for vibrating the coal dropping pipe is started when the coal blockage detection device of the coal blockage detection device and the vibrator detects a blockage signal, and the vibrator is closed after the blockage signal is eliminated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320627254.0U CN219525440U (en) | 2023-03-27 | 2023-03-27 | Coal field coal plough device coal leakage processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320627254.0U CN219525440U (en) | 2023-03-27 | 2023-03-27 | Coal field coal plough device coal leakage processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219525440U true CN219525440U (en) | 2023-08-15 |
Family
ID=87580559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320627254.0U Active CN219525440U (en) | 2023-03-27 | 2023-03-27 | Coal field coal plough device coal leakage processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219525440U (en) |
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2023
- 2023-03-27 CN CN202320627254.0U patent/CN219525440U/en active Active
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