CN212652204U - Identification device for coal gangue transported on well - Google Patents
Identification device for coal gangue transported on well Download PDFInfo
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- CN212652204U CN212652204U CN202021216064.2U CN202021216064U CN212652204U CN 212652204 U CN212652204 U CN 212652204U CN 202021216064 U CN202021216064 U CN 202021216064U CN 212652204 U CN212652204 U CN 212652204U
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Abstract
The utility model relates to a gangue processing field, in particular to an aboveground transportation gangue identification device, which comprises a belt conveyer, wherein the belt conveyer comprises a conveyor belt, a heating device and an imaging device are arranged above the conveyor belt, the imaging device is positioned in front of the heating device, and the heating device and the imaging device are both electrically connected with a control device; heating device's width is the same with the width of conveyer belt, and heating device includes a plurality of infrared ray roast lamps, and the roast lamp of infrared ray sets gradually along the width direction and the length direction of conveyer belt. The utility model discloses a heat coal and waste rock in the transportation, discern infrared absorption rate and the difference of inside heat conductivity according to coal and gangue surface, follow-up thermal imaging machine can distinguish waste rock and coal to be convenient for discern the waste rock.
Description
Technical Field
The utility model relates to a gangue processing field specifically is a transport gangue recognition device on well.
Background
The coal gangue is solid waste discharged in the coal mining process and the coal washing process, and is a black and gray rock which has lower carbon content and is harder than coal and is associated with a coal bed in the coal forming process; the method comprises the steps of tunneling waste rocks in the process of tunneling a roadway, waste rocks extracted from a top plate, a bottom plate and an interlayer in the process of tunneling, washing waste rocks extracted in the process of washing coal and the like, wherein the quality of the coal is seriously influenced by the existence of the coal gangue, and the coal gangue needs to be identified and sorted in time. At present, coal transported and output from the interior of a coal mine contains more coal gangue, the coal gangue needs to be sorted out so as to facilitate subsequent coal processing, but the coal and the coal gangue are similar in color and are difficult to distinguish.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem in the above-mentioned background art, the utility model provides an aboveground transportation gangue recognition device carries out the formation of image discernment according to coal and gangue surface to infrared absorption rate and the difference of inside heat conductivity to the colour that shows on through the display screen distinguishes coal and gangue, thereby chooses the gangue out.
The utility model adopts the following technical scheme: an identification device for coal gangue transported aboveground comprises a belt conveyor, wherein the belt conveyor comprises a conveyor belt, a heating device and an imaging device are arranged above the conveyor belt, the imaging device is positioned in front of the heating device, and the heating device and the imaging device are both electrically connected with a control device; heating device's width is the same with the width of conveyer belt, and heating device includes a plurality of infrared ray roast lamps, and the roast lamp of infrared ray sets gradually along the width direction and the length direction of conveyer belt.
Furthermore, the top end of the belt conveyor is provided with a first support frame and a second support frame, the first support frame and the second support frame are both arched and stretch across the conveyor belt and are installed in parallel, the inner walls of the same sides of the first support frame and the second support frame are provided with guard rails, and the top ends of the first support frame and the second support frame are provided with heating devices.
Further, heating device includes the casing, and the lower extreme of casing is the open end, and the upper end blind end is equipped with the mounting panel on the blind end, and the lower surface mounting of mounting panel has a plurality of infrared ray roast lamps, and open end department installs the lamp shade.
Furthermore, a plurality of radiating meshes are arranged on the side surface of the shell.
Further, the top of belt conveyor still is equipped with the third support frame, and the third support frame is the arch, spanes the conveyer belt installation, and the third support frame includes the crossbeam, a side-mounting imaging device of the lower extreme of crossbeam, and imaging device includes thermal imaging machine and display screen, and thermal imaging machine's camera lens is towards the conveyer belt.
Further, the thermal imaging machine is electrically connected with the display screen.
Further, the conveyor belt is a flexible conveyor belt.
Compared with the prior art, the beneficial effects of the utility model are that: through heating coal and waste rock in the transportation, go on according to coal and gangue surface to infrared absorption rate and the difference of inside heat conductivity, make coal and gangue surface temperature difference, and then the formation of image colour is different, distinguishes coal and gangue through the different colours that show on the display screen to select out the gangue.
Drawings
For a clearer explanation of the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an elevation view of the overall structure of the coal gangue identification device for aboveground transportation of the utility model;
FIG. 2 is a top view of the overall structure of the coal gangue identification device for aboveground transportation of the utility model;
FIG. 3 is a left side view of the overall structure of the coal gangue identification device for aboveground transportation of the utility model;
FIG. 4 is an internal structure view of a heating device of the coal gangue identification device for aboveground transportation of the utility model;
the system comprises a belt conveyor 1, a first support frame 2, a second support frame 3, a protective fence 4, a heating device 5, a third support frame 6, a thermal imaging machine 7, a display screen 8, a shell 9, a mounting plate 10, an infrared baking lamp 11 and a lampshade 12.
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 present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides an identification device for transporting coal gangue aboveground, which comprises a belt conveyer 1, wherein the belt conveyer 1 comprises a conveyor belt, a heating device 5 and an imaging device are arranged above the conveyor belt, the imaging device is positioned in front of the heating device 5, and the heating device 5 and the imaging device are both electrically connected with a control device (not shown in the figure); the width of heating device 5 is the same with the width of conveyer belt, and heating device 5 includes a plurality of infrared ray roast lamps 11, and infrared ray roast lamps 11 set gradually along the width direction and the length direction of conveyer belt. In the present embodiment, the image forming apparatus is located in front of the heating apparatus 5, where front means a direction along the conveying direction of the belt, the same direction as the conveying direction being front, and the opposite direction to the conveying direction being rear; in addition, the infrared baking lamps 11 of the embodiment are located right above the conveyor belt, and the arrangement mode of the infrared baking lamps 11 enables the infrared baking lamps 11 to heat all coal and coal gangue on the conveyor belt below the heating device 5, so that all coal gangue can be identified at one time.
It can be known that the coal and gangue surface are different to infrared absorption rate and internal thermal conductivity, after infrared ray roast lamp 11 heats coal and gangue, the surface absorption heat of coal is many and the heat is inside to conduct slowly, so surface temperature rises sooner, the gangue surface absorption heat is few and the heat is inside to conduct soon, so surface temperature rises sooner, lead to the surface temperature of final coal and gangue different, the coal of different temperatures and the surperficial colour that presents of gangue are different, through the image device discernment colour, and then distinguish coal and gangue.
Specifically, in this embodiment, the top end of the belt conveyor 1 is provided with a first support frame 2 and a second support frame 3, the first support frame 2 and the second support frame 3 are both arch-shaped and installed in parallel across the conveyor belt, the inner walls of the first support frame 2 and the second support frame 3 on the same side are provided with guard rails 4, and the top ends of the first support frame 2 and the second support frame 3 are provided with heating devices 5; the guard rail 4 of the embodiment can prevent the worker from contacting the heating device 5 and prevent the infrared baking lamp 11 from burning the worker. Of course, in other embodiments, the first support frame 2 and the second support frame 3 may also be designed into other structures, for example, the first support frame 2 and the second support frame 3 are both rod-shaped structures, the first support frame 2 and the second support frame 3 are sequentially arranged on the same side of the conveyor belt, and the side of the first support frame 2 and the side of the second support frame 3 opposite to the conveyor belt are provided with the guard rail 4, and there are two first support frames 2 respectively located on both sides of the conveyor belt; the second support frames 3 are respectively arranged at two sides of the conveyor belt, and the top ends of the first support frames 2 and the second support frames 3 are provided with heating devices 5 crossing the width direction of the conveyor belt. Specifically, which structure is selected for the first support frame 2 and the second support frame 3 can be decided by those skilled in the art, and the purpose of supporting the heating device 5 can be achieved.
Specifically, as shown in fig. 4, the heating device 5 of this embodiment includes a casing 9, the lower end of the casing 9 is an open end, the closed end of the upper end is provided with a mounting plate 10, the lower surface of the mounting plate 10 is provided with a plurality of infrared baking lamps 11, the lampshade 12 is installed at the open end, and the side of the casing 9 is provided with a plurality of heat dissipation meshes, so that the temperature inside the casing 9 can be reduced through the heat dissipation meshes, and the overheating short circuit of the circuit can be avoided.
Specifically, as shown in fig. 1, the top end of the belt conveyor 1 in this embodiment is further provided with a third support frame 6, the third support frame 6 is in an arch shape and spans across the conveyor belt, the third support frame 6 includes a cross beam, an imaging device is installed on one side of the lower end of the cross beam, the imaging device includes a thermal imaging machine 7 and a display screen 8, a lens of the thermal imaging machine 7 faces the conveyor belt, and the thermal imaging machine 7 is electrically connected with the display screen 8. The picture formed by the thermal imaging engine 7 of this embodiment is displayed by the display screen 8, so that the coal and the coal gangue are clearly distinguished. It can be known that coal with a higher surface temperature appears red and pink; and the gangue with lower surface temperature presents blue and green, and the colors are displayed on a display screen 8 through a thermal imaging machine 7, so that the coal and the gangue are distinguished.
Specifically, the conveyer belt of this embodiment is flexible conveyer belt, is the rubber conveyer belt or the metal chain that endure certain temperature, and the effect of conveyer belt is for carrying coal and gangue.
The working principle of the utility model is as follows: belt conveyer 1 is when the work transportation, be connected heating device 5 and image device with controlling means electricity respectively, the infrared ray light that infrared ray roast lamp 11 in the heating device 5 sent sees through the lamp shade and shines the surface of conveyer belt, thereby coal and a small amount of waste rock on the conveyer belt heat, because of there is the difference between the thermal conductivity of waste rock and the thermal conductivity of coal, so there is the difference in the surface temperature of coal and waste rock after the heating, coal and waste rock after the heating convey downwards, coal and waste rock after the heating are distinguished through thermal imaging machine 7, and show the formation of image result on display screen 8, thereby it is the coal which is which to distinguish that which is the waste rock very convenient. The utility model discloses simple and practical does not receive the influence of material particle diameter size, and safety ring protects, has higher popularization nature.
The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.
Claims (7)
1. The identification device for the coal gangue transported on the well is characterized by comprising a belt conveyor, wherein the belt conveyor comprises a conveyor belt, a heating device and an imaging device are arranged above the conveyor belt, the imaging device is positioned in front of the heating device, and the heating device and the imaging device are both electrically connected with a control device; the width of the heating device is the same as that of the conveying belt, the heating device comprises a plurality of infrared baking lamps, and the infrared baking lamps are sequentially arranged in the width direction and the length direction of the conveying belt.
2. The identification device for the coal gangue transported aboveground as claimed in claim 1, wherein a first support frame and a second support frame are arranged at the top end of the belt conveyor, the first support frame and the second support frame are both arched and are mounted in parallel across the conveyor belt, guard rails are mounted on the inner walls of the first support frame and the second support frame on the same side, and the heating devices are mounted at the top ends of the first support frame and the second support frame.
3. The identification device for the coal gangue transported aboveground as claimed in claim 2, wherein the heating device comprises a casing, the lower end of the casing is an open end, the upper end of the casing is a closed end, a mounting plate is arranged on the closed end, a plurality of infrared baking lamps are mounted on the lower surface of the mounting plate, and a lampshade is mounted at the open end.
4. The coal refuse identification device for aboveground transportation according to claim 3, wherein the side surface of the casing is provided with a plurality of heat dissipation meshes.
5. The coal gangue identification device for aboveground transportation of claim 1, wherein a third support frame is further disposed at the top end of the belt conveyor, the third support frame is arched and is mounted across the conveyor belt, the third support frame comprises a beam, the imaging device is mounted on one side of the lower end of the beam, the imaging device comprises a thermal imaging machine and a display screen, and a lens of the thermal imaging machine faces the direction of the conveyor belt.
6. The coal refuse identification device for aboveground transportation according to claim 5, wherein the thermal imaging engine is electrically connected with the display screen.
7. The coal refuse identification device for aboveground transportation according to claim 1, wherein the conveyor belt is a flexible conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021216064.2U CN212652204U (en) | 2020-06-28 | 2020-06-28 | Identification device for coal gangue transported on well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021216064.2U CN212652204U (en) | 2020-06-28 | 2020-06-28 | Identification device for coal gangue transported on well |
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| CN212652204U true CN212652204U (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021216064.2U Active CN212652204U (en) | 2020-06-28 | 2020-06-28 | Identification device for coal gangue transported on well |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926084A (en) * | 2021-09-13 | 2022-01-14 | 温州医科大学 | Infrared intelligent baking lamp |
| CN115069597A (en) * | 2022-06-30 | 2022-09-20 | 洪平 | Coal block and gangue distinguishing method, system, computer and readable storage medium |
-
2020
- 2020-06-28 CN CN202021216064.2U patent/CN212652204U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926084A (en) * | 2021-09-13 | 2022-01-14 | 温州医科大学 | Infrared intelligent baking lamp |
| CN115069597A (en) * | 2022-06-30 | 2022-09-20 | 洪平 | Coal block and gangue distinguishing method, system, computer and readable storage medium |
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