CN220915469U - Calibration device for X-ray emission path of mining equipment - Google Patents
Calibration device for X-ray emission path of mining equipment Download PDFInfo
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- CN220915469U CN220915469U CN202321875797.0U CN202321875797U CN220915469U CN 220915469 U CN220915469 U CN 220915469U CN 202321875797 U CN202321875797 U CN 202321875797U CN 220915469 U CN220915469 U CN 220915469U
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- 238000004846 x-ray emission Methods 0.000 title claims abstract description 148
- 238000005065 mining Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 230000005855 radiation Effects 0.000 claims description 18
- 230000009286 beneficial effect Effects 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 13
- 239000011707 mineral Substances 0.000 description 13
- 238000001514 detection method Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000010878 waste rock Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013135 deep learning Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a calibration device for an X-ray emission path of mining equipment, which comprises an X-ray emission mechanism and an X-ray collimator; an X-ray emission source for emitting X-rays is arranged in the X-ray emission mechanism; the X-ray energy collecting device also comprises an X-ray emitting port which is arranged on the X-ray emitting mechanism and used for emitting X-rays, and a ray energy collecting shell which is used for adjusting the X-ray emitting angle; an X-ray inlet corresponding to the X-ray emission port is formed in one side of the X-ray energy gathering shell, asymmetric X-rays emitted by the X-ray emission mechanism are emitted into the X-ray energy gathering shell from the X-ray inlet, scattered, refracted and reflected in the X-ray energy gathering shell, and finally X-rays which are symmetrical with the X-ray emission source as the center are emitted from the X-ray emission port formed in one side of the X-ray collimator.
Description
[ Technical field ]
The utility model relates to the technical field of mining equipment, in particular to a mining equipment X-ray emission path calibration device which can effectively improve image acquisition quality and is beneficial to X-ray protection.
[ Background Art ]
The X-ray emission device of the mining equipment is an acquisition source for acquiring images of the mineral separation equipment, is a key component of the mineral separation equipment, has concentrated X-ray energy, better acquired image quality and stronger penetrability of X-rays, needs to make X-ray protection, and has harm to human health when the protection is poor.
The existing X-ray device of mineral separation equipment generally does not have a ray calibration device, most of practical applications are that a source is directly arranged on a panel, the radiation range of X-rays is adjusted by changing the hole position of a ray outlet, the emitting port of an X-ray generator has a certain angle, the angle is fixed and asymmetric, if the angle is not corrected, the radiation range of rays can be widened, further the energy of the rays is dispersed, the penetrating power on two sides of the center of the X-ray emitting source is asymmetric, and finally the quality of acquired images is poor.
For example, the patent application number is CN202211637570.2, and the patent name is an intelligent sorting system based on X-ray imaging, and the intelligent sorting system based on X-ray imaging is specifically disclosed. The system comprises: a feeding mechanism; a mineral conveying mechanism; the detection mechanism is used for identifying mineral categories of minerals at preset detection positions; the material separation plate is arranged in the material distribution bin; the execution sorting mechanism is used for sorting the thrown minerals so that the waste rocks and the ores fall into the waste rock tank and the ore tank respectively. According to the invention, the detection mechanism utilizes X-ray transmission to transport minerals to a preset detection position, and based on a neural network and a deep learning intelligent algorithm, the generated X-ray image is detected and identified so as to identify the mineral category of the minerals at the preset detection position, and the minerals at the preset detection position are determined to be waste rocks or ores; through executing the sorting mechanism, based on the result of detection mechanism discernment, carry out the separation to the mineral of throwing to make waste rock and ore fall into waste rock groove and ore groove respectively, realize the separation of waste rock or ore, improved tailing grade and beneficiation efficiency.
The specification drawing and the 0035 section of the specific embodiment in the prior art disclose a specific irradiation mode of the X-ray, and the problems of radiation energy dispersion and poor quality of the acquired image occur in specific application.
Therefore, it is necessary to design a calibration device for the X-ray emission path of the mining equipment based on the prior art, so as to solve the problems mentioned in the background.
[ Summary of the utility model ]
The problems of the prior art solved by the application are as follows:
The existing X-ray device of mineral separation equipment generally does not have a ray calibration device, most of practical applications are that a source is directly arranged on a panel, the radiation range of X-rays is adjusted by changing the hole position of a ray outlet, the emitting port of an X-ray generator has a certain angle, the angle is fixed and asymmetric, if the angle is not corrected, the radiation range of rays can be widened, further the energy of the rays is dispersed, the penetrating power on two sides of the center of the X-ray emitting source is asymmetric, and finally the quality of acquired images is poor.
The technical scheme for solving the technical problems is as follows:
The device comprises an X-ray emission mechanism and an X-ray collimator; an X-ray emission source for emitting X-rays is arranged in the X-ray emission mechanism; also comprises an X-ray emitting port which is arranged on the X-ray emitting mechanism and is used for emitting X-rays,
The X-ray energy collecting shell is arranged at the position between the X-ray emitting mechanism and the X-ray collimator and is used for adjusting the X-ray emitting angle; an X-ray inlet corresponding to the X-ray emission port is formed in one side, facing the X-ray emission mechanism, of the X-ray energy collection shell;
And the asymmetric X-rays emitted by the X-ray emission mechanism are emitted into the ray energy gathering shell from the X-ray inlet part, scattered, refracted and reflected in the ray energy gathering shell, and finally, the X-rays which are symmetrical on two sides by taking the X-ray emission source as the center are emitted from an X-ray emission opening part arranged on one side of the X-ray collimator.
Preferably, the calibration device for the X-ray emission path of the mining equipment further comprises a mounting panel for mounting the X-ray collimator, the ray energy collecting shell and the X-ray emission mechanism;
The mounting panel is positioned at one side part of the X-ray collimator;
the X-ray emitting opening is formed in the mounting panel.
Preferably, the X-ray emission source is located at a central portion of the X-ray emission port in a projection direction toward the mounting panel side.
Preferably, the X-ray emission port, the X-ray inlet port, and the X-ray emission port are elongated openings.
Preferably, the length of the X-ray emitting opening is longer than the length of the X-ray emitting opening and the X-ray inlet opening.
Preferably, the left and/or right side portions of the radiant energy collecting housing are provided with inclined surface structures for facilitating scattering, refraction and reflection of the X-rays inside the housing.
Preferably, a collimator connecting plate for connecting is arranged on one side of the ray energy collecting shell, which faces the X-ray collimator; and a plurality of mounting and positioning holes are formed in the collimator connecting plate.
Preferably, the X-ray emission source is located at a non-central portion of the X-ray emission port in a projection direction toward a side of the X-ray emission port;
the emission angle A of the X-ray emission source to one side of the X-ray emission port is larger or smaller than the emission angle B to the other side of the X-ray emission port;
The emission angle C of the X-ray emission source emitted to one side of the X-ray emission port is equal to the emission angle D emitted to the other side of the X-ray emission port;
The X-ray emission source emits X-rays between the included angles E on one side of the X-ray emission port and the same side of the X-ray emission port to scatter, refract and reflect in the ray energy gathering shell, energy gathering is achieved after adjustment, and X-rays which are symmetrical on two sides with the X-ray emission source as the center are emitted from the X-ray emission port.
Preferably, the angle range of the emission angle a and the emission angle B is 20 to 80 degrees.
Preferably, the X-ray emitting mechanism protrudes outward toward one side of the radiant energy collecting housing to form a long strip-shaped protruding portion;
The X-ray emission opening is arranged on the strip-shaped protruding part;
The X-ray inlet of the radiant energy collecting housing is matched with the shape of the strip-shaped protruding part, and the strip-shaped protruding part is clamped into the X-ray inlet.
The application solves the technical problems and has the following technical effects:
Compared with the prior art, the X-ray emission path calibration device of the mining equipment is characterized in that an X-ray emission mechanism 13 and an X-ray collimator 14 are arranged at the same time; an X-ray emission source 131 for emitting X-rays is installed in the X-ray emission mechanism 13; the X-ray energy collecting device also comprises an X-ray emitting opening 132 which is arranged on the X-ray emitting mechanism 13 and used for emitting X-rays, and a ray energy collecting shell 12 which is arranged at a position between the X-ray emitting mechanism 13 and the X-ray collimator 14 and used for adjusting the X-ray emitting angle; an X-ray inlet 121 corresponding to the X-ray emission opening 132 is formed on a side of the X-ray energy collecting housing 12 facing the X-ray emission mechanism 13, and the asymmetric X-rays emitted by the X-ray emission mechanism 13 are emitted into the X-ray energy collecting housing 12 from the X-ray inlet 121, scattered, refracted, and reflected in the X-ray energy collecting housing 12, and finally, the X-rays symmetric with the X-ray emission source 131 as the center are emitted from the X-ray emission opening 111 formed on a side of the X-ray collimator 14.
[ Description of the drawings ]
Fig. 1 is a schematic diagram of a three-dimensional state structure of an X-ray emission path calibration device of a mining device.
Fig. 2 is a schematic cross-sectional state structure diagram of an X-ray emission path calibration device of a mining apparatus according to the present utility model.
Fig. 3 is a schematic diagram showing a three-dimensional state structure of an X-ray emission mechanism in an X-ray emission path calibration device of a mining apparatus according to the present utility model.
Fig. 4 is a schematic cross-sectional state structure of an X-ray emission mechanism in an X-ray emission path calibration apparatus for mining equipment according to the present utility model.
Fig. 5 is a schematic diagram showing a three-dimensional state structure of a radiation energy collecting shell in an X-ray emission path calibration device of a mining device.
In the figure: a mounting panel 11; an X-ray emitting port 111; a radiant energy collecting housing 12; an X-ray inlet 121; an X-ray emission mechanism 13; an X-ray emission source 131; an X-ray emission port 132; an X-ray collimator 14.
Detailed description of the preferred embodiments
For the purpose of making the technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 5, an X-ray emission path calibration apparatus 1 of a mining apparatus according to the present utility model includes an X-ray emission mechanism 13 and an X-ray collimator 14; an X-ray emission source 131 for emitting X-rays is installed in the X-ray emission mechanism 13; and an X-ray emitting opening 132 provided in the X-ray emitting mechanism 13 for emitting X-rays,
The X-ray energy collecting shell 12 is arranged between the X-ray emitting mechanism 13 and the X-ray collimator 14 and is used for adjusting the X-ray emitting angle; an X-ray inlet 121 corresponding to the X-ray emission port 132 is provided on the side of the X-ray energy collection housing 12 facing the X-ray emission mechanism 13;
The asymmetric X-rays emitted from the X-ray emitting mechanism 13 are emitted into the X-ray energy collecting housing 12 from the X-ray inlet 121, scattered, refracted, and reflected in the X-ray energy collecting housing 12, and finally emitted from the X-ray emitting opening 111 formed at one side of the X-ray collimator 14, the X-rays being bilaterally symmetrical with the X-ray emitting source 131 as a center.
The application simultaneously sets the X-ray emission mechanism 13 and the X-ray collimator 14; an X-ray emission source 131 for emitting X-rays is installed in the X-ray emission mechanism 13; the X-ray energy collecting device also comprises an X-ray emitting opening 132 which is arranged on the X-ray emitting mechanism 13 and used for emitting X-rays, and a ray energy collecting shell 12 which is arranged at a position between the X-ray emitting mechanism 13 and the X-ray collimator 14 and used for adjusting the X-ray emitting angle; an X-ray inlet 121 corresponding to the X-ray emission opening 132 is formed on a side of the X-ray energy collecting housing 12 facing the X-ray emission mechanism 13, and the asymmetric X-rays emitted by the X-ray emission mechanism 13 are emitted into the X-ray energy collecting housing 12 from the X-ray inlet 121, scattered, refracted, and reflected in the X-ray energy collecting housing 12, and finally, the X-rays symmetric with the X-ray emission source 131 as the center are emitted from the X-ray emission opening 111 formed on a side of the X-ray collimator 14.
After the radiation energy gathering shell 12 is installed, radiation emitted by the X-ray emission source 131 enters the radiation energy gathering shell 12 and collides with shell radiation, the radiation enters the collimator in the shell in a scattering, refracting and reflecting mode, and is aligned to the X-ray emission port 111 through the collimator, so that the radiation is gathered uniformly and emitted, meanwhile, the X-ray is emitted through the collimator, and the radiation range is reduced, so that the radiation is more beneficial to the protection of the X-ray.
In some other embodiments, the mining equipment X-ray emission path calibration apparatus 1 further comprises a mounting panel 11 for mounting the X-ray collimator 14, the radiant energy collecting housing 12 and the X-ray emission mechanism 13;
the mounting panel 11 is positioned at one side of the X-ray collimator 14;
the X-ray emitting port 111 is provided in the mounting panel 11.
The X-ray emission source 131 is located at the center of the X-ray emission port 111 in the projection direction toward the mounting panel 11 side.
The X-ray emission port 132, the X-ray inlet port 121, and the X-ray emission port 111 are elongated openings.
The length of the X-ray emitting opening 111 is longer than the length of the X-ray emitting opening 132 and the X-ray inlet opening 121.
The left and/or right side portions of the radiant energy collecting housing 12 are provided with inclined surface structures for facilitating the scattering, refraction, reflection of X-rays inside the housing.
The side of the ray energy collection housing 12 facing the X-ray collimator 14 is provided with a collimator connection plate for connection; and a plurality of mounting and positioning holes are formed in the collimator connecting plate.
The X-ray emission source 131 is located at a non-central portion of the X-ray emission port 132 in a projection direction toward the side of the X-ray emission port 132;
An emission angle a of the X-ray emission source 131 to one side of the X-ray emission port 132 is larger or smaller than an emission angle B to the other side of the X-ray emission port 132;
if the emission angle A is 65 degrees, the emission angle B is 40 degrees; the present application is not particularly limited;
An emission angle C of the X-ray emission source 131 to one side of the X-ray emission port 111 is equal to an emission angle D to the other side of the X-ray emission port 111;
The X-rays emitted from the X-ray emission source 131 to the included angle E between the side of the X-ray emission opening 132 and the same side of the X-ray emission opening 111 are scattered, refracted, and reflected in the radiation energy collecting housing 12, and after being adjusted, energy collection is achieved, and the X-rays with the X-ray emission source 131 as the center and two symmetrical sides are emitted from the X-ray emission opening 111.
The angle range of the emission angle A and the emission angle B is 20 to 80 degrees.
The X-ray emitting mechanism 13 protrudes outwards towards one side of the radiation energy collecting shell 12 to form a strip-shaped protruding part;
the X-ray emission opening 132 is formed in the elongated protrusion;
The X-ray entry opening 121 of the radiation energy collecting housing 12 matches the shape of the elongated projection, which snaps into the X-ray entry opening 121.
The application solves the technical problems and has the following technical effects:
Compared with the prior art, the X-ray emission path calibration device 1 of the mining equipment is provided with the X-ray emission mechanism 13 and the X-ray collimator 14 at the same time; an X-ray emission source 131 for emitting X-rays is installed in the X-ray emission mechanism 13; the X-ray energy collecting device also comprises an X-ray emitting opening 132 which is arranged on the X-ray emitting mechanism 13 and used for emitting X-rays, and a ray energy collecting shell 12 which is arranged at a position between the X-ray emitting mechanism 13 and the X-ray collimator 14 and used for adjusting the X-ray emitting angle; an X-ray inlet 121 corresponding to the X-ray emission opening 132 is formed on a side of the X-ray energy collecting housing 12 facing the X-ray emission mechanism 13, and the asymmetric X-rays emitted by the X-ray emission mechanism 13 are emitted into the X-ray energy collecting housing 12 from the X-ray inlet 121, scattered, refracted, and reflected in the X-ray energy collecting housing 12, and finally, the X-rays symmetric with the X-ray emission source 131 as the center are emitted from the X-ray emission opening 111 formed on a side of the X-ray collimator 14.
The embodiments of the present utility model described above do not limit the scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model as set forth in the appended claims.
Claims (10)
1. An X-ray emission path calibration device of mining equipment comprises an X-ray emission mechanism and an X-ray collimator; an X-ray emission source for emitting X-rays is arranged in the X-ray emission mechanism; still including set up in X-ray emission mechanism is last, be used for the X-ray emission mouth of X-ray, its characterized in that:
The X-ray energy collecting shell is arranged at the position between the X-ray emitting mechanism and the X-ray collimator and is used for adjusting the X-ray emitting angle; an X-ray inlet corresponding to the X-ray emission port is formed in one side, facing the X-ray emission mechanism, of the X-ray energy collection shell;
And the asymmetric X-rays emitted by the X-ray emission mechanism are emitted into the ray energy gathering shell from the X-ray inlet part, scattered, refracted and reflected in the ray energy gathering shell, and finally, the X-rays which are symmetrical on two sides by taking the X-ray emission source as the center are emitted from an X-ray emission opening part arranged on one side of the X-ray collimator.
2. A mining equipment X-ray emission path calibration apparatus as claimed in claim 1, wherein: the device also comprises a mounting panel for mounting the X-ray collimator, the ray energy gathering shell and the X-ray emission mechanism;
The mounting panel is positioned at one side part of the X-ray collimator;
the X-ray emitting opening is formed in the mounting panel.
3. A mining apparatus X-ray emission path calibration apparatus as defined in claim 2, wherein: the X-ray emission source is positioned at the central part of the X-ray emission port in the projection direction towards one side of the mounting panel.
4. A mining equipment X-ray emission path calibration apparatus as claimed in any one of claims 1 to 3, wherein: the X-ray emission port, the X-ray inlet port and the X-ray emission port are all elongated openings.
5. The mining equipment X-ray emission path calibration apparatus of claim 4, wherein: the length of the X-ray emitting opening is longer than the lengths of the X-ray emitting opening and the X-ray inlet opening.
6. A mining equipment X-ray emission path calibration apparatus as claimed in any one of claims 1 to 3, wherein: the left side and/or the right side of the radiation energy collecting shell are/is provided with an inclined surface structure which is beneficial to scattering, refracting and reflecting the X-rays in the shell.
7. The mining equipment X-ray emission path calibration apparatus of claim 6, wherein: a collimator connecting plate for connecting is arranged on one side of the ray energy gathering shell, facing the X-ray collimator; and a plurality of mounting and positioning holes are formed in the collimator connecting plate.
8. A mining equipment X-ray emission path calibration apparatus as claimed in claim 3, wherein: the X-ray emission source is positioned at a non-central part of the X-ray emission port in a projection direction towards one side of the X-ray emission port;
the emission angle A of the X-ray emission source to one side of the X-ray emission port is larger or smaller than the emission angle B to the other side of the X-ray emission port;
The emission angle C of the X-ray emission source emitted to one side of the X-ray emission port is equal to the emission angle D emitted to the other side of the X-ray emission port;
The X-ray emission source emits X-rays between the included angles E on one side of the X-ray emission port and the same side of the X-ray emission port to scatter, refract and reflect in the ray energy gathering shell, energy gathering is achieved after adjustment, and X-rays which are symmetrical on two sides with the X-ray emission source as the center are emitted from the X-ray emission port.
9. A mining apparatus X-ray emission path calibration apparatus as defined in claim 8, wherein: the angle range of the emission angle A and the emission angle B is 20 to 80 degrees.
10. A mining equipment X-ray emission path calibration apparatus as claimed in any one of claims 1 to 3, wherein: the X-ray emission mechanism protrudes outwards towards one side of the ray energy collection shell to form a strip-shaped protruding part;
The X-ray emission opening is arranged on the strip-shaped protruding part;
The X-ray inlet of the radiant energy collecting housing is matched with the shape of the strip-shaped protruding part, and the strip-shaped protruding part is clamped into the X-ray inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321875797.0U CN220915469U (en) | 2023-07-17 | 2023-07-17 | Calibration device for X-ray emission path of mining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321875797.0U CN220915469U (en) | 2023-07-17 | 2023-07-17 | Calibration device for X-ray emission path of mining equipment |
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| Publication Number | Publication Date |
|---|---|
| CN220915469U true CN220915469U (en) | 2024-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321875797.0U Active CN220915469U (en) | 2023-07-17 | 2023-07-17 | Calibration device for X-ray emission path of mining equipment |
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| Country | Link |
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| CN (1) | CN220915469U (en) |
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- 2023-07-17 CN CN202321875797.0U patent/CN220915469U/en active Active
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