Radiation source box collimator for intelligent dry separator

Abstract

The utility model relates to the technical field of dry separators, and discloses a radiation source box collimator for an intelligent dry separator, which comprises a radiation source generator and a first mounting frame, the radiation source generator is fixedly connected to the upper surface of the first mounting frame, and the lower surface of the radiation source generator is fixedly connected with a laser emission head. The laser emitting head penetrates through the first mounting frame and is fixedly connected with the first mounting frame, the surface of the laser emitting head is fixedly connected with a protective shielding shell, a collimator body is arranged below the laser emitting head, a clamping structure is arranged between the collimator body and the protective shielding shell, and the collimator body is connected with the laser emitting head through the clamping structure. The surface of the protective shielding shell is sleeved with the second installation frame, double-layer fixing can be conducted on the collimator body through the arrangement of the second installation frame and the clamping structure, the collimator body can be installed on the laser ray head more firmly, and the possibility of shaking and loosening in the using process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of dry separators, and more specifically, to a collimator for the radiation source box of an intelligent dry separator. Background Art

[0002] During the dry separation of minerals, an intelligent dry separator uses radiation sources such as X-rays to identify and separate materials. However, in the prior art, the radiation source box often has problems such as serious radiation source scattering and non-parallel radiation directions, resulting in a decrease in recognition accuracy and affecting the separation effect. Therefore, there is an urgent need for a radiation source box and collimator that can restrain radiation source scattering and make the radiation source emit parallelly.

[0003] In the prior art, in the patent publication number CN219481348U, a collimator assembly and a radiation source device with collimation hole position recognition are disclosed, including a bracket, a collimator body, and a driving transmission mechanism. The driving transmission mechanism is installed on the bracket and can drive the collimator body to rotate. The collimator body has a plurality of collimation holes, and a hole position recognition unit corresponding to the position of each collimation hole is also provided on the collimator body. The collimator assembly further includes a detector for detecting the hole position recognition unit to determine whether the current hole position is consistent with the target required hole position. The collimator assembly of this application has an additional hole position recognition unit for the collimation holes, and this hole position recognition unit is set at the corresponding position of each collimation hole of the collimator. At the same time, a detector that can detect or recognize the hole position recognition unit is installed outside the side of the collimator, realizing the recognition and double verification of the collimation hole position, and intuitively detecting and recognizing whether the target hole position of the collimator reaches the treatment position.

[0004] For the above solution, there are the following technical problems: During the process of the intelligent dry separator identifying and separating materials, it is necessary to use radiation such as X-rays for sorting. At this time, a collimator for the radiation source box of the intelligent dry separator is required. The collimator of the radiation source box in the prior art has a poor stable structure during use, and the collimator may be unstable. For a relatively stable collimator of the radiation source box, its disassembly and maintenance are also more troublesome. Therefore, the collimator of the radiation source box for the intelligent dry separator in the prior art has the defect of poor collimator stability. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide a collimator for the radiation source box of an intelligent dry separator to solve the problems raised in the above background art.

[0006] To achieve the above object, the present utility model provides the following technical solution: A collimator for a radiation source box of an intelligent dry separator, comprising a radiation source generator and a first mounting frame. The radiation source generator is fixedly connected to the upper surface of the first mounting frame. A laser emitting head is fixedly connected to the lower surface of the radiation source generator. The laser emitting head passes through the first mounting frame and is fixedly connected to the first mounting frame. A protective shielding shell is fixedly connected to the surface of the laser emitting head. A collimator body is arranged below the laser emitting head. A clamping structure is arranged between the collimator body and the protective shielding shell. The collimator body is connected to the laser emitting head through the clamping structure. A second mounting frame is sleeved on the surface of the protective shielding shell. Fixed rods are fixedly connected to both sides of the collimator body. One end of the fixed rod away from the collimator body is fixedly connected to the inner wall of the second mounting frame.

[0007] In a preferred embodiment of the present utility model, the clamping structure comprises a connecting block and a clamping block. The connecting blocks are fixedly connected to both sides of the upper surface of the collimator body. Grooves are respectively formed on both sides of the lower surface of the protective shielding shell. The connecting blocks are inserted into the grooves. A sleeve is fixedly connected to the surface of the connecting block extending into the grooves. A spring is arranged inside the sleeve.

[0008] In a preferred embodiment of the present utility model, one end of the spring is fixedly connected to the inner wall of the sleeve, and the other end of the spring is fixedly connected to the clamping block. The clamping block is inserted into the inner wall of the groove. Fixed rings are fixedly connected to both sides of the protective shielding shell. A push rod is slidably connected inside the fixed ring. Limit blocks are fixedly connected to both sides of the push rod. The end of the push rod extends into the protective shielding shell. Press the push rods on both sides of the protective shielding shell, and the push rods will slide along the inside of the fixed ring immediately. The limit blocks will push the clamping blocks accordingly, and the spring will contract, pushing the clamping blocks out of the grooves. Pulling the collimator body can complete the disassembly.

[0009] In a preferred embodiment of the present utility model, first mounting holes are respectively formed on the surfaces of both sides of the first mounting frame. First bolts are threadedly connected to the inner walls of the first mounting holes. Second mounting holes are respectively formed on the surfaces of both sides of the second mounting frame. Second bolts are threadedly connected to the inner walls of the second mounting openings.

[0010] In a preferred embodiment of the present utility model, a protective cover is sleeved on the surface of the collimator body. The inner wall of the protective cover is threadedly connected to the surface of the collimator body. A dust-proof glass is fixedly connected inside the protective cover. By providing the protective cover and the dust-proof glass, the collimator body can be effectively protected from the external environment, such as dust, debris, liquid, etc., reducing the risk of damage to the collimator body and extending the service life of the equipment.

[0011] Beneficial effects

[0012] The present utility model provides a collimator for a radiation source box of an intelligent dry separator, which has the following beneficial effects:

[0013] 1. For the collimator of the radiation source box of the intelligent dry separator, by setting the second mounting frame and the clamping structure, the collimator body can be fixed in a double layer, and the collimator body can be more firmly installed on the laser emitting head, reducing the possibility of shaking and loosening during use, improving the stability and reliability of the equipment. The setting of the clamping structure enables the collimator body to be conveniently disassembled and replaced, improving the maintenance efficiency and replacement speed of the equipment, reducing the waiting time during maintenance, and reducing the maintenance cost.

[0014] 2. For the collimator of the radiation source box of the intelligent dry separator, by setting the protective cover and the dust-proof glass, the collimator body can be effectively protected from the influence of the external environment, such as dust, debris, liquid, etc., reducing the risk of damage to the collimator body, extending the service life of the equipment. At the same time, the dust-proof glass can serve as an effective protective layer, reducing the direct contact of external objects with the collimator body and reducing the possibility of scratching. Description of the Drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a front sectional structural schematic diagram of the present utility model;

[0017] Figure 3 is a three-dimensional structural schematic diagram of the second mounting frame of the present utility model;

[0018] Figure 4 is of the present utility model Figure 2 is an enlarged structural schematic diagram at position A in the present utility model.

[0019] In the figure: 1, radiation source generator; 2, first mounting frame; 3, laser emitting head; 4, protective shielding shell; 5, collimator body; 6, clamping structure; 7, second mounting frame; 8, fixing rod; 9, connecting block; 10, clamping block; 11, sleeve; 12, spring; 13, fixed ring; 14, push rod; 15, limiting block; 16, first bolt; 17, second bolt; 18, protective cover; 19, dust-proof glass. Specific Embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 Figures 1-4 , the present utility model provides a technical solution: a collimator for a radiation source box of an intelligent dry separator, which includes a radiation source generator 1 and a first mounting frame 2. The radiation source generator 1 is fixedly connected to the upper surface of the first mounting frame 2. A laser emitting head 3 is fixedly connected to the lower surface of the radiation source generator 1. The laser emitting head 3 passes through the first mounting frame 2 and is fixedly connected to the first mounting frame 2. A protective shielding shell 4 is fixedly connected to the surface of the laser emitting head 3. A collimator body 5 is arranged below the laser emitting head 3. A clamping structure 6 is arranged between the collimator body 5 and the protective shielding shell 4. The collimator body 5 is connected to the laser emitting head 3 through the clamping structure 6. A second mounting frame 7 is sleeved on the surface of the protective shielding shell 4. Fixed rods 8 are fixedly connected to both sides of the collimator body 5. One end of the fixed rod 8 far away from the collimator body 5 is fixedly connected to the inner wall of the second mounting frame 7.

[0022] The clamping structure 6 includes a connecting block 9 and a clamping block 10. The connecting block 9 is fixedly connected to both sides of the upper surface of the collimator body 5. Grooves are opened on both sides of the lower surface of the protective shielding shell 4. The connecting block 9 is inserted into the groove. A sleeve 11 is fixedly connected to the surface of the connecting block 9 extending into the groove. A spring 12 is arranged inside the sleeve 11. One end of the spring 12 is fixedly connected to the inner wall of the sleeve 11. The other end of the sleeve 11 is fixedly connected to the clamping block 10. The clamping block 10 is inserted into the inner wall of the groove. Fixed rings 13 are fixedly connected to both sides of the protective shielding shell 4. A push rod 14 is slidably connected inside the fixed ring 13. Limit blocks 15 are fixedly connected to both sides of the push rod 14. The end of the push rod 14 extends into the protective shielding shell 4.

[0023] Press the push rods 14 on both sides of the protective shielding shell 4. The push rods 14 will immediately slide inside the fixed rings 13. The limit blocks 15 will then push the clamping blocks 10, and the spring 12 will contract accordingly, pushing the clamping blocks 10 out of the groove. Pulling the collimator body 5 can complete the disassembly. By setting the second mounting frame 7 and the clamping structure 6, the collimator body 5 can be double-fixed, and the collimator body 5 can be more firmly installed on the laser emitting head 3, reducing the possibility of shaking and loosening during use, improving the stability and reliability of the equipment. The setting of the clamping structure 6 enables the collimator body 5 to be easily disassembled and replaced, improving the maintenance efficiency and replacement speed of the equipment, reducing the waiting time during maintenance, and lowering the maintenance cost.

[0024] On both sides of the first mounting frame 2, first mounting holes are provided. The inner wall of the first mounting hole is threadedly connected with a first bolt 16. The first mounting frame 2 can be mounted by the first bolt 16. On both sides of the second mounting frame 7, second mounting holes are provided. The inner wall of the second mounting hole is threadedly connected with a second bolt 17. The second mounting frame 7 can be mounted by the second bolt 17.

[0025] A protective cover 18 is sleeved on the surface of the collimator body 5. The inner wall of the protective cover 18 is threadedly connected with the surface of the collimator body 5. A dust-proof glass 19 is fixedly connected inside the protective cover 18. Rotating the protective cover 18 can mount and disassemble the protective cover 18. By providing the protective cover 18 and the dust-proof glass 19, the collimator body 5 can be effectively protected from the external environment, such as dust, debris, liquid, etc., reducing the risk of damage to the collimator body 5 and extending the service life of the device. At the same time, the dust-proof glass 19 can serve as an effective protective layer, reducing the direct contact of external objects with the collimator body 5 and reducing the possibility of scratching.

[0026] Usage method: When it is necessary to disassemble the collimator body 5, first remove the second bolt 17 from the surface of the second mounting frame 7. Then press the push rods 14 on both sides of the protective shielding case 4. The push rods 14 will then slide along the inside of the fixed ring 13. The limiting blocks 15 will then push the clamping blocks 10, and the spring 12 will contract, pushing the clamping blocks 10 out of the inside of the groove. Pulling the collimator body 5 can complete the disassembly.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A radiation source box collimator for an intelligent dry sorting machine, comprising a radiation source generator (1) and a first mounting frame (2), characterized in that: The radiation source generator (1) is fixedly connected to the upper surface of the first mounting frame (2); a laser emitting head (3) is fixedly connected to the lower surface of the radiation source generator (1); the laser emitting head (3) passes through the first mounting frame (2) and is fixedly connected to the first mounting frame (2); a protective shielding shell (4) is fixedly connected to the surface of the laser emitting head (3); a collimator body (5) is arranged below the laser emitting head (3); a clamping structure (6) is arranged between the collimator body (5) and the protective shielding shell (4); the collimator body (5) is connected to the laser emitting head (3) via the clamping structure (6); a second mounting frame (7) is sleeved on the surface of the protective shielding shell (4); fixing rods (8) are fixedly connected to both sides of the collimator body (5); an end of the fixing rod (8) away from the collimator body (5) is fixedly connected to the inner wall of the second mounting frame (7).

2. According to claim 1, a source box collimator for an intelligent dry sorting machine is characterized in that: The clamping structure (6) comprises a connecting block (9) and a clamping block (10); the connecting block (9) is fixedly connected to two sides of the upper surface of the collimator body (5); grooves are provided on both sides of the lower surface of the protective shielding shell (4); and the connecting block (9) is inserted into the grooves.

3. The source box collimator for an intelligent dry sorting machine according to claim 2, characterized in that: The surface of the connection block (9) extending into the interior of the groove is fixedly connected to a sleeve (11), and a spring (12) is arranged inside the sleeve (11).

4. The source box collimator for an intelligent dry sorting machine according to claim 3, characterized in that: One end of the spring (12) is fixedly connected to the inner wall of the sleeve (11), and the other end of the sleeve (11) is fixedly connected to the clamping block (10), and the clamping block (10) is inserted into the inner wall of the groove.

5. The source box collimator for an intelligent dry sorting machine according to claim 4, characterized in that: Both sides of the protective shielding shell (4) are fixedly connected to fixed rings (13), the interior of the fixed rings (13) is slidably connected to a push rod (14), both sides of the push rod (14) are fixedly connected to limit blocks (15), and the end of the push rod (14) extends into the interior of the protective shielding shell (4).

6. The source box collimator for an intelligent dry sorting machine according to claim 1, characterized in that: The surfaces of both sides of the first mounting frame (2) are provided with first mounting holes, and the inner walls of the first mounting holes are threadedly connected with first bolts (16).

7. The source box collimator for an intelligent dry sorting machine according to claim 6, characterized in that: Second mounting holes are provided on the surfaces of both sides of the second mounting frame (7), and second bolts (17) are threadedly connected to the inner walls of the second mounting openings.

8. The source box collimator for an intelligent dry sorting machine according to claim 1, characterized in that: The surface of the collimator body (5) is sleeved with a protective cover (18), the inner wall of the protective cover (18) is threadedly connected to the surface of the collimator body (5), and the interior of the protective cover (18) is fixedly connected with a dustproof glass (19).

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