Sealing experiment device for irradiation processing

Abstract

The utility model discloses a sealing experiment device for irradiation processing, which comprises a working table, a test box and a sealing assembly, the test box is movably arranged above the working table, the sealing assembly is movably arranged above the test box, the test box is placed through the working table, and the sealing assembly is arranged above the test box. The test box is completely sealed through the sealing assembly, so that the test box can be conveniently used in an experiment; the sealing assembly comprises a main air cylinder, a sealing plate, a first sealing gasket, a second sealing gasket, an inserting block and an inserting groove; the main air cylinder drives the sealing plate to descend to press down and seal the top of the test box, the test box is completely sealed through the arrangement of the first sealing gasket and the second sealing gasket, air leakage and air leakage caused by the fact that the sealing door is not closed in place are avoided, and the sealing plate is arranged at the bottom of the sealing plate and above the test box. The inner sides of the two groups of sealing gaskets are respectively provided with an inserting block and an inserting groove, so that the test box can be better sealed by the sealing cover, and the sealing performance of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of radiation processing equipment, in particular to a sealing experimental device for radiation processing. Background Art

[0002] Irradiation processing uses electron beams (β rays) generated by electron accelerators or gamma rays produced by radioactive isotopes to irradiate food, agricultural products, and pharmaceuticals. The radiation ionizes microbial cells, killing them and achieving the purpose of sterilization, preservation, and extending the shelf life. Irradiation can also be used to irradiate industrial products, changing the physical properties and chemical composition of the irradiated materials to improve product performance. The entire process has low energy consumption, no residue, and no environmental issues, making it a clean processing technology.

[0003] In the existing document CN206737653U, traditional sealing experimental devices may have problems such as poor sealing performance, complex operation, and difficult maintenance. These problems may cause pollution to the experimental environment, affect the accuracy of the experimental results, and may even pose a threat to the health of the operators. Therefore, the utility model proposes a sealing experimental device for irradiation processing to solve the problems existing in the existing technology. Utility Model Content

[0004] In response to the above problems, the purpose of the present invention is to propose a sealing experimental device for irradiation processing, which drives the sealing plate down through the main cylinder to press down and seal the top of the experimental box, and completely seals the test box through the setting of the first sealing gasket and the second sealing gasket, thereby avoiding air leakage caused by the closed door not being properly closed. In addition, the plug-in blocks and plug-in grooves respectively arranged on the inner sides of the two sets of sealing gaskets at the bottom of the sealing plate and above the test box enable the sealing cover to better seal the test box and enhance the sealing performance of the device.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a sealing experimental device for irradiation processing, comprising a workbench, a test box and a sealing assembly, a test box being movably installed above the workbench, a sealing assembly being movably installed above the test box, the test box being placed on the workbench, and the test box being completely sealed by the sealing assembly for easy experimental use, the sealing assembly comprising a main cylinder, a sealing plate, a first sealing gasket, a second sealing gasket, a plug-in block and a plug-in slot, a main cylinder being fixedly installed above the test box, a sealing plate being provided directly above the test box, the output end of the main cylinder being connected to the sealing plate, a first sealing gasket being fixedly installed on the outer side of the bottom of the sealing plate, a second sealing gasket being fixedly installed on the outer side of the top of the test box, a plug-in block being fixedly installed on the bottom of the sealing plate, a plug-in slot being provided on the top of the test box, and the plug-in block and the plug-in slot being adapted to each other.

[0006] A further improvement is that a rotating motor is fixedly installed on one side of the workbench, a screw is rotatably installed inside the workbench, a threaded sleeve is sleeved on the surface of the screw, the output end of the rotating motor is connected to the screw, and the top of the threaded sleeve is fixedly connected to the bottom of the test box.

[0007] A further improvement is that an air inlet pipe is fixedly installed above one side of the test box, an air discharge pipe is fixedly installed below one side of the test box, and control valves are fixedly installed on the surfaces of the air inlet pipe and the air discharge pipe.

[0008] Further improvements are: a support frame is fixedly installed on the top of the workbench, the main cylinder is arranged on the top of the support frame, limit rods are fixedly installed on both sides of the top of the sealing plate, a limit groove is opened on the inner side above the support frame, and the limit rod and the limit groove are adapted to each other.

[0009] A further improvement is that a radiation-proof layer is fixedly installed inside the test box, and a viewing window is opened on the front of the test box.

[0010] A further improvement is that a control switch is fixedly installed on one side of the workbench, and the control switch is electrically connected to the workbench.

[0011] A further improvement is that a sliding rod is fixedly mounted on one side of the screw rod, and the threaded sleeve is sleeved on the surface of the sliding rod.

[0012] The beneficial effects of the present invention are as follows: the present invention drives the sealing plate to descend through the main cylinder to press down and seal the top of the test box, and completely seals the test box through the setting of the first sealing gasket and the second sealing gasket, avoiding air leakage caused by the closed door not being fully closed, and the plug-in blocks and plug-in grooves respectively arranged on the inner sides of the two sets of sealing gaskets at the bottom of the sealing plate and above the test box enable the sealing cover to better seal the test box, strengthen the sealing of the device, and prevent radiation leakage. A radiation-proof layer is installed inside the test box to increase the anti-radiation function inside the box, and the test box is set to a movable type to facilitate the placement or removal of items inside the test box at any time. It has a simple structure, good locking effect, good sealing effect, and high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the practical embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0014] Figure 1 It is a side sectional view of the utility model;

[0015] Figure 2 This is a schematic diagram of a test box of the present utility model.

[0016] Among them: 1. Workbench; 2. Test chamber; 3. Main cylinder; 4. Sealing plate; 5. First sealing gasket; 6. Second sealing gasket; 7. Plug-in block; 8. Plug-in slot; 9. Rotating motor; 10. Screw; 11. Threaded sleeve; 12. Inlet pipe; 13. Exhaust pipe; 14. Control valve; 15. Support frame; 16. Limit rod; 17. Limit slot; 18. Radiation protection layer; 19. Visual window; 20. Control switch; 21. Sliding rod. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solutions in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of this utility, not all of the embodiments. Based on the embodiment of this utility, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this utility.

[0018] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0019] according to Figure 1 、 Figure 2As shown, this embodiment provides a sealing experimental device for irradiation processing, including a workbench 1, a test box 2 and a sealing assembly. The test box 2 is movably installed above the workbench 1, and the sealing assembly is movably installed above the test box 2. The test box 2 is placed on the workbench 1, and the test box 2 is completely sealed by the sealing assembly for easy experimental use. The sealing assembly includes a main cylinder 3, a sealing plate 4, a first sealing gasket 5, a second sealing gasket 6, a plug-in block 7 and a plug-in slot 8. The main cylinder 3 is fixedly installed above the test box 2, and a sealing plate 4 is provided directly above the test box 2. The output of the main cylinder 3 The outlet end is connected to the sealing plate 4, which is driven to descend by driving the main cylinder 3, and the sealing plate 4 is driven to descend to the top of the test box 2. A first sealing gasket 5 is fixedly installed on the outer side of the bottom of the sealing plate 4, and a second sealing gasket 6 is fixedly installed on the outer side of the top of the test box 2. The first sealing gasket 5 and the second sealing gasket 6 are arranged to completely seal the top of the test box 2. A plug-in block 7 is fixedly installed on the bottom of the sealing plate 4, and a plug-in slot 8 is provided on the top of the test box 2. The plug-in block 7 and the plug-in slot 8 are adapted to each other, and the plug-in block 7 is plugged into the plug-in slot 8 to completely seal the top of the test box 2.

[0020] A rotating motor 9 is fixedly installed on one side of the workbench 1, and the motor model is Y90S-2. A screw rod 10 is installed inside the workbench 1 for rotation. The screw rod 10 is driven to rotate by the rotating motor 9. A threaded sleeve 11 is sleeved on the surface of the screw rod 10. The output end of the rotating motor 9 is connected to the screw rod 10. The top of the threaded sleeve 11 and the bottom of the test box 2 are fixedly connected to each other. The screw rod 10 drives the threaded sleeve 11 to move, and the threaded sleeve 11 drives the test box 2 to move left and right, which is convenient for storing and taking out items before and after the experiment is completed.

[0021] An air inlet pipe 12 is fixedly installed on the upper side of one side of the test box 2, and an air discharge pipe 13 is fixedly installed on the lower side of the test box 2. A control valve 14 is fixedly installed on the surface of the air inlet pipe 12 and the air discharge pipe 13. The setting of the air inlet pipe 12 facilitates the conduction of gas into the interior of the test box 2, and the setting of the air discharge pipe 13 facilitates the discharge of gas from the interior of the test box 2. The air inlet pipe 12 and the air discharge pipe 13 are controlled by the control valve 14.

[0022] A support frame 15 is fixedly installed on the top of the workbench 1, and the main cylinder 3 is arranged on the top of the support frame 15. Limit rods 16 are fixedly installed on both sides of the top of the sealing plate 4. A limiting groove 17 is provided on the inner side above the support frame 15. The limiting rod 16 and the limiting groove 17 are adapted to each other. The setting of the limiting rod 16 and the limiting groove 17 facilitates the lifting and lowering of the sealing plate 4.

[0023] A radiation-proof layer 18 is fixedly installed inside the test box 2. The setting of the radiation-proof layer 18 further protects the interior of the test box 2 from radiation and improves the sealing effect of the test box 2. A visual window 19 is provided on the front of the test box 2. The setting of the visual window 19 facilitates observation of the interior of the test box 2.

[0024] A control switch 20 is fixedly installed on one side of the workbench 1. The control switch 20 is electrically connected to the workbench 1, and the entire device is controlled and used through the control switch 20.

[0025] A slide rod 21 is fixedly mounted on one side of the screw rod 10 , and the threaded sleeve 11 is sleeved on the surface of the slide rod 21 . The setting of the slide rod 21 facilitates the position limiting of the threaded sleeve 11 and the flexible movement of the threaded sleeve 11 .

[0026] When the sealing experimental device for irradiation processing is used, the test box 2 is placed on the workbench 1, and the test box 2 is completely sealed by the sealing component to facilitate experimental use. The sealing plate 4 is driven to descend by driving the main cylinder 3, and the sealing plate 4 is driven to descend to the top of the test box 2. The first sealing gasket 5 and the second sealing gasket 6 are used to completely seal the top of the test box 2. The plug-in block 7 is inserted into the plug-in slot 8 to completely seal the top of the test box 2. The screw rod 10 is driven to rotate by driving the rotary motor 9, and the screw rod 10 drives the threaded sleeve 11 to move. The threaded sleeve 11 drives the test box 2 to move left and right, which is convenient for storing and taking out items before and after the experiment is completed. In use, the setting of the air inlet pipe 12 facilitates the use of air to the interior of the test box 2, and the setting of the air vent pipe 13 facilitates the use of the gas inside the test box 2. The air inlet pipe 12 and the air vent pipe 13 are controlled by the control valve 14. The setting of the limiting rod 16 and the limiting groove 17 facilitates the lifting and lowering of the sealing plate 4. The setting of the anti-radiation layer 18 further protects the interior of the test box 2 from radiation, thereby improving the sealing effect of the test box 2. The setting of the visual window 19 facilitates the use of observing the interior of the test box 2. The control switch 20 controls the use of the entire device. The setting of the sliding rod 21 facilitates the use of limiting the threaded sleeve 11, thereby facilitating the flexible movement of the threaded sleeve 11.

[0027] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A sealing experimental device for irradiation processing, comprising a workbench (1), a test box (2) and a sealing assembly, characterized in that: A test box (2) is movably mounted above the workbench (1), and a sealing assembly is movably mounted above the test box (2). The sealing assembly comprises a main cylinder (3), a sealing plate (4), a first sealing gasket (5), a second sealing gasket (6), a plug-in block (7) and a plug-in slot (8). A main cylinder (3) is fixedly mounted above the test box (2), a sealing plate (4) is provided directly above the test box (2), an output end of the main cylinder (3) is connected to the sealing plate (4), a first sealing gasket (5) is fixedly mounted on the bottom of the sealing plate (4), a second sealing gasket (6) is fixedly mounted on the outer side of the top of the test box (2), a plug-in block (7) is installed on the bottom of the sealing plate (4), and a plug-in slot (8) is provided on the top of the test box (2).

2. The sealing experimental device for irradiation processing according to claim 1, characterized in that: A rotating motor (9) is fixedly mounted on one side of the workbench (1), a screw rod (10) is rotatably mounted inside the workbench (1), a threaded sleeve (11) is sleeved on the surface of the screw rod (10), an output end of the rotating motor (9) is connected to the screw rod (10), and the top of the threaded sleeve (11) is fixedly connected to the bottom of the test box (2).

3. The sealing experimental device for irradiation processing according to claim 1, characterized in that: An air inlet pipe (12) is fixedly installed above one side of the test box (2), an air discharge pipe (13) is fixedly installed below one side of the test box (2), and control valves (14) are fixedly installed on the surfaces of the air inlet pipe (12) and the air discharge pipe (13).

4. The sealing experimental device for irradiation processing according to claim 1, characterized in that: A support frame (15) is fixedly installed on the top of the workbench (1), the main cylinder (3) is arranged on the top of the support frame (15), and limiting rods (16) are fixedly installed on both sides of the top of the sealing plate (4). A limiting groove (17) is provided on the inner side above the support frame (15), and the limiting rod (16) and the limiting groove (17) are adapted to each other.

5. The sealing experimental device for irradiation processing according to claim 1, characterized in that: A radiation-proof layer (18) is fixedly installed inside the test box (2), and a visual window (19) is provided on the front of the test box (2).

6. The sealing experimental device for irradiation processing according to claim 2, characterized in that: A control switch (20) is fixedly mounted on one side of the workbench (1), and the control switch (20) is electrically connected to the workbench (1).

7. The sealing experimental device for irradiation processing according to claim 2, characterized in that: A slide rod (21) is fixedly mounted on one side of the screw rod (10), and the threaded sleeve (11) is sleeved on the surface of the slide rod (21).

Images