CN210923384U - Detection device for detecting bulk density of coal-fired coal - Google Patents
Detection device for detecting bulk density of coal-fired coal Download PDFInfo
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- CN210923384U CN210923384U CN201921379362.0U CN201921379362U CN210923384U CN 210923384 U CN210923384 U CN 210923384U CN 201921379362 U CN201921379362 U CN 201921379362U CN 210923384 U CN210923384 U CN 210923384U
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Abstract
The utility model relates to a detection device for detecting the bulk density of coal-fired coal, which belongs to the technical field of detection equipment and comprises a wagon balance, an automobile and a scanning device, wherein the scanning device is connected with the wagon balance through a support frame, the scanning device comprises a first scanning sensor, a second scanning sensor and a third scanning sensor which are matched with each other, and a photoelectric switch is also arranged on the wagon balance; the utility model discloses a photoelectric switch detects the car that is equipped with the coal-fired, carries out three-dimensional shape and terrain clearance scanning through the cooperation of three laser scanning sensor to the coal-fired in the car after the car that comes gets into, and cooperation weighbridge detects coal-fired weight to calculate coal-fired bulk density and detect coal-fired quality, improved detection efficiency, solved a series of problems that the detection hysteresis quality brought.
Description
Technical Field
The utility model relates to a detection device field specifically is a detection device for detecting come coal-fired coal bulk density.
Background
Coal is a combustible black or brownish black sedimentary rock that typically occurs in rock formations or veins known as coal beds or beds. As a fossil fuel, coal is formed by ancient plants buried in the ground prior to decomposition, converted into peat, then into lignite, then subbituminous coal, then bituminous coal, and finally anthracite. Historically, coal has been used as an energy resource, primarily for combustion to produce electricity and/or heat, and also for industrial uses, such as refining metals, or producing fertilizers and many chemical products.
The coal of the existing thermal power plant is often transported by train or automobile, the coal must be unloaded and transported to the coal yard to be stored after arriving in the plant, and because the coal quality testing process has hysteresis, whether the actual coal quality of the coal is consistent with the coal quality information signed by the contract can not be obtained before unloading the coal, which may cause data errors in the following business processes of coal stacking, settlement and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detection device for detecting come coal-fired coal bulk density 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 detection device for detecting the bulk density of coal-fired coal comprises a wagon balance, an automobile and a scanning device, wherein the scanning device is connected with the wagon balance through a supporting frame, the scanning device comprises a first scanning sensor, a second scanning sensor and a third scanning sensor which are matched with each other, and a photoelectric switch is further mounted on the wagon balance.
As a further technical solution of the present invention: the support frame comprises a first portal frame and a second portal frame, the first scanning sensor is fixedly connected with the first portal frame, and the second scanning sensor and the third scanning sensor are fixedly connected with the second portal frame.
As a further technical solution of the present invention: the first scanning sensor is arranged above the middle of the right end of the wagon balance, the second scanning sensor is arranged above the left end of the rear side of the wagon balance, and the third scanning sensor is arranged above the left end of the front side of the wagon balance.
As the utility model discloses a further technical scheme again: the first scanning sensor, the second scanning sensor and the third scanning sensor are all laser scanning sensors, the models of the first scanning sensor and the second scanning sensor are all LMS111-10100, and the model of the third scanning sensor is LMS 141-10100.
As the utility model discloses a further technical scheme again: the photoelectric switch is a correlation type photoelectric switch with the model number of GSE 10-P1212.
As the utility model discloses a further technical scheme again: the supporting frame is also provided with a camera.
As the utility model discloses a further technical scheme again: the quantity of camera is provided with two, two cameras respectively fixed mounting on first portal frame and second portal frame.
Compared with the prior art, the beneficial effects of the utility model are that: the automobile with the coal is detected through the photoelectric switch, after the automobile enters, the three-dimensional shape and the ground clearance of the coal in the automobile are scanned through the cooperation of the three laser scanning sensors, and the weight of the coal is detected through the cooperation of the wagon balance, so that the coal quality is detected by calculating the bulk density of the coal, the detection efficiency is improved, and a series of problems caused by detection hysteresis are solved.
Drawings
FIG. 1 is a front sectional view of a detecting device for detecting the bulk density of incoming coal;
FIG. 2 is a schematic structural diagram of a detection device for detecting the bulk density of coal;
fig. 3 is another schematic structural diagram of a detection device for detecting the bulk density of coal.
In the figure: 1-wagon balance, 2-car, 3-support frame, 4-scanning device, 5-photoelectric switch, 6-camera, 31-first portal frame, 32-second portal frame, 41-first scanning sensor, 42-second scanning sensor and 43-third scanning sensor.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
The detection device for detecting the bulk density of the coal-fired bed shown in fig. 1 and 2 comprises a wagon balance 1, an automobile 2 and a scanning device 4, wherein the scanning device 4 scans the three-dimensional shape and the ground clearance height of the coal-fired in the automobile 2 while the automobile 2 passes through the wagon balance 1, the volume of the coal-fired is obtained through detection and calculation, the bulk density of the coal-fired in a compartment can be obtained through calculation by combining weighing data of the wagon balance 1, a database can be established by matching with a corresponding software system according to the mine source, the coal quality characteristics and the bulk density are subjected to physical and total calculation to obtain a coal-fired bulk density empirical formula, the range of the coal-fired bulk density of each time can be pre-judged through the empirical formula, and when the bulk density of the coal-fired in a certain compartment exceeds the range, an alarm prompt is given, so that the intelligent detection; the scanning device 4 is connected with the wagon balance 1 through the support frame 3 so as to be arranged at a proper detection position; the scanning device 4 comprises a first scanning sensor 41, a second scanning sensor 42 and a third scanning sensor 43 which are matched with each other, and the three-dimensional shape and the ground clearance are detected by matching the three scanning sensors, so that the detection is more accurate; still install photoelectric switch 5 on the weighbridge 1, detect car 2 through photoelectric switch 5, judge whether there is the coal, scanning device 4 begins work when coming the coal, and is more intelligent.
Further, the support frame 3 comprises a first portal frame 31 and a second portal frame 32, the first scanning sensor 41 is fixedly connected with the first portal frame 31, and the second scanning sensor 42 and the third scanning sensor 43 are both fixedly connected with the second portal frame 32; specifically, the first scanning sensor 41 is arranged above the middle part of the right end of the wagon balance 1, the second scanning sensor 42 is arranged above the left end of the rear side of the wagon balance 1, and the third scanning sensor 43 is arranged above the left end of the front side of the wagon balance 1, that is, the scanning plane formed by the second scanning sensor 42 and the third scanning sensor 43 is the cross section of the vehicle, and the scanning planes of the wagon balance 1 need to be overlapped by taking the central boundary of the wagon balance 1 as the center; the scanning plane of the first scanning sensor 41 is parallel to the vehicle traveling direction, i.e. the scanning plane is installed right above the right end of the boundary line in the center of the wagon balance 1, the length of the wagon balance 1 is greater than that of the automobile 2, so that the measuring accuracy is ensured, and the specific installation height can be properly adjusted according to the actual use condition.
Furthermore, the first scanning sensor 41, the second scanning sensor 42 and the third scanning sensor 43 are all laser scanning sensors, the models of the first scanning sensor 41 and the second scanning sensor 42 are both LMS111-10100, the model of the third scanning sensor 43 is LMS141-10100, and the three LMS laser scanning sensors work cooperatively, so that the measurement accuracy is ensured; the photoelectric switch 5 is a correlation type photoelectric switch with the model number of GSE10-P1212, and the photoelectric switch 5 is specifically installed at the right side of the second scanning sensor 42 for a certain distance and used for accurately detecting an incoming vehicle.
Example 2
In this embodiment, optimization is further performed on the basis of embodiment 1, as shown in fig. 3, the support frame 3 is further provided with a camera 6, and the camera 6 is arranged to monitor the field in real time, so that detection is more intuitive and later-stage review is facilitated; further, the number of the cameras 6 is two, the two cameras 6 are respectively and fixedly installed on the first portal frame 31 and the second portal frame 32, the fact that the whole detection process can be checked is guaranteed, and monitoring is more comprehensive.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A detection device for detecting the bulk density of coal, comprising a wagon balance (1), a car (2) and a scanning device (4), characterized in that: the scanning device (4) is connected with the wagon balance (1) through the supporting frame (3), the scanning device (4) comprises a first scanning sensor (41), a second scanning sensor (42) and a third scanning sensor (43) which are matched with each other, and a photoelectric switch (5) is further mounted on the wagon balance (1).
2. The detection device for detecting the bulk density of coal-fired according to claim 1, characterized in that: the support frame (3) comprises a first portal frame (31) and a second portal frame (32), the first scanning sensor (41) is fixedly connected with the first portal frame (31), and the second scanning sensor (42) and the third scanning sensor (43) are fixedly connected with the second portal frame (32).
3. The detection apparatus for detecting the bulk density of coal-fired according to claim 1 or 2, characterized in that: the first scanning sensor (41) is arranged above the middle part of the right end of the wagon balance (1), the second scanning sensor (42) is arranged above the left end of the rear side of the wagon balance (1), and the third scanning sensor (43) is arranged above the left end of the front side of the wagon balance (1).
4. The detection device for detecting the bulk density of coal-fired according to claim 3, characterized in that: the first scanning sensor (41), the second scanning sensor (42) and the third scanning sensor (43) are all laser scanning sensors, the models of the first scanning sensor (41) and the second scanning sensor (42) are all LMS111-10100, and the model of the third scanning sensor (43) is LMS 141-10100.
5. The detection device for detecting the bulk density of coal-fired according to claim 3, characterized in that: the photoelectric switch (5) is a correlation type photoelectric switch with the model number of GSE 10-P1212.
6. The detection device for detecting the bulk density of coal-fired according to claim 3, characterized in that: and the support frame (3) is also provided with a camera (6).
7. The detection device for detecting the bulk density of coal-fired according to claim 6, characterized in that: the number of the cameras (6) is two, and the two cameras (6) are respectively and fixedly installed on the first portal frame (31) and the second portal frame (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379362.0U CN210923384U (en) | 2019-08-23 | 2019-08-23 | Detection device for detecting bulk density of coal-fired coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379362.0U CN210923384U (en) | 2019-08-23 | 2019-08-23 | Detection device for detecting bulk density of coal-fired coal |
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| Publication Number | Publication Date |
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| CN210923384U true CN210923384U (en) | 2020-07-03 |
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| CN201921379362.0U Expired - Fee Related CN210923384U (en) | 2019-08-23 | 2019-08-23 | Detection device for detecting bulk density of coal-fired coal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200079601A1 (en) * | 2017-05-26 | 2020-03-12 | Der-Chang John Lee atf Ikhthus Trust | Train Load-Out Arrangement |
-
2019
- 2019-08-23 CN CN201921379362.0U patent/CN210923384U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200079601A1 (en) * | 2017-05-26 | 2020-03-12 | Der-Chang John Lee atf Ikhthus Trust | Train Load-Out Arrangement |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20210823 |
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