Adjustable photochemical reaction device

Abstract

The utility model discloses an adjustable photochemical reaction device and belongs to the field of photochemical reaction devices. An adjustable photochemical reaction device comprises a device body and a mounting port fixed above the device body, and further comprises a motor fixedly mounted in the device body, and the output end of the motor is fixedly connected with a driving gear; the bearing gear is rotationally connected to the interior of the device body, and the bearing gear is meshed with the driving gear; the guide rod is fixedly installed above the bearing gear, the outer wall of the guide rod is slidably connected with a fixed sleeve, and a reset spring is fixedly connected between the fixed sleeve and the bearing gear; according to the reaction test tube fixing device disclosed by the utility model, reaction test tubes are put down from the mounting openings and then slide into the fixed sleeves, and the fixed sleeves are driven to slide along the guide rods by extruding the reset springs, so that the function of fixing the reaction test tubes with different specifications is realized, and the reaction test tubes with different specifications can be simultaneously reacted.

Description

Technical Field

[0001] The utility model relates to the technical field of photochemical reaction, in particular to an adjustable photochemical reaction device. Background Art

[0002] Photochemical reaction technology mainly uses external light sources to drive chemical reactions and achieve efficient control of the reaction process. It has the advantages of low energy consumption, mild reaction conditions, high safety, and good reaction controllability, and is widely used in academia and industry.

[0003] After searching, the Chinese patent authorization number CN218250187U discloses an adjustable photochemical reaction device, including an operating device, a processing chamber is provided in the operating device, a turntable is provided in the processing chamber, a limiter is symmetrically provided on the turntable, and a light module is provided in the middle area of ​​the turntable; the limiter includes a symmetrically arranged fixing rod, and a mounting ring is symmetrically connected in the fixing rod; and also includes an elastic limiter ring, which is matched and connected with the mounting ring. The adjustable photochemical reaction device in the above patent has the following shortcomings: the device cannot effectively fix reaction tubes of different specifications and lengths, which affects the effect of the experiment. Utility Model Content

[0004] The utility model aims to solve the problem that reaction tubes of different specifications and lengths cannot be effectively fixed in the prior art, and proposes an adjustable photochemical reaction device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An adjustable photochemical reaction device comprises a device body and a mounting port fixed above the device body, and further comprises: a motor fixedly mounted inside the device body, wherein the output end of the motor is fixedly connected to a driving gear; a load-bearing gear rotatably connected to the inside of the device body, wherein the load-bearing gear meshes with the driving gear; a guide rod fixedly mounted above the load-bearing gear, wherein the outer wall of the guide rod is slidably connected to a fixed sleeve, wherein a reset spring is fixedly connected between the fixed sleeve and the load-bearing gear; and a reaction tube arranged inside the device body, wherein the reaction tube is slidably connected to the fixed sleeve.

[0007] Furthermore, a test tube plug is arranged above the reaction test tube, and a fixing groove is arranged on the outer wall of the test tube plug.

[0008] Furthermore, a receiving groove is provided on the inner wall of the installation opening, a fixing spring is fixedly connected to the inner wall of the receiving groove, a connecting block is fixedly connected to the end of the fixing spring away from the inner wall of the receiving groove, a limiting block is fixedly connected to the outer wall of the connecting block, and the limiting block is slidably connected to the receiving groove.

[0009] Furthermore, a sliding hole is provided inside the test tube plug, a connecting spring is fixedly connected to the inner wall of the sliding hole, and a pulling block is fixedly connected to one end of the connecting spring away from the inner wall of the sliding hole.

[0010] Furthermore, the outer wall of the pull block is provided with a first limiting groove and a second limiting groove respectively.

[0011] Furthermore, a first sliding groove is formed on the inner wall of the sliding hole, a limiting spring 1 is fixedly connected to the inner wall of the first sliding groove, and a push block is fixedly connected to one end of the limiting spring 1 away from the inner wall of the first sliding groove.

[0012] Furthermore, a second sliding groove is formed on the inner wall of the sliding hole, a second limiting spring is fixedly connected to the inner wall of the second sliding groove, and a clamping block is fixedly connected to one end of the second limiting spring away from the second sliding groove.

[0013] Furthermore, a rubber pad is provided at one end of the clamping block away from the sliding hole.

[0014] Compared with the prior art, the utility model provides an adjustable photochemical reaction device, which has the following beneficial effects:

[0015] 1. The adjustable photochemical reaction device realizes the function of fixing reaction tubes of different specifications by lowering the reaction tube from the installation port, and then sliding the reaction tube into the fixed sleeve, and driving the fixed sleeve to slide along the guide rod by squeezing the reset spring, so that reaction tubes of different specifications can be reacted at the same time.

[0016] 2. The adjustable photochemical reaction device limits the reaction tube by pressing the test tube plug into the installation port so that the limit block is stuck in the fixed groove. When the reaction tube needs to be taken out, the pull block is pulled to squeeze the push block of the limit groove, so that the push block slides and squeezes the limit block into the accommodating groove, releasing the limit on the test tube plug, so that the reaction tube can be easily installed and disassembled. While pulling the pull block, the limit groove squeezes the clamping block of the clamping block so that the clamping block clamps the reaction tube to prevent the reaction tube from falling off during the pulling out process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional main structure of an adjustable photochemical reaction device proposed by the utility model;

[0018] Figure 2 This is a structural schematic diagram of a cross-sectional view of a device body in an adjustable photochemical reaction device proposed by the utility model;

[0019] Figure 3 An adjustable photochemical reaction device proposed by the utility model Figure 2 A magnified image of area A;

[0020] Figure 4 This is a schematic structural diagram of a load-bearing gear part in an adjustable photochemical reaction device proposed by the utility model;

[0021] Figure 5 This is a schematic structural diagram of a guide rod portion in an adjustable photochemical reaction device proposed by the utility model;

[0022] Figure 6 This is a schematic structural diagram of a fixed tank portion in an adjustable photochemical reaction device proposed by the utility model;

[0023] Figure 7 This is a structural schematic diagram of a cross-sectional view of a test tube plug in an adjustable photochemical reaction device proposed by the utility model;

[0024] Figure 8 This is a structural schematic diagram of a cross-sectional view of a pull block in an adjustable photochemical reaction device proposed by the utility model;

[0025] Fig. 9 The present invention is a schematic structural diagram of a portion of a limiting groove in an adjustable photochemical reaction device.

[0026] In the figure: 1. device body; 2. mounting port; 3. driving gear; 4. motor; 5. load-bearing gear; 6. guide rod; 7. reset spring; 8. fixed sleeve; 9. reaction tube; 10. tube plug; 11. fixing groove; 12. receiving groove; 13. fixing spring; 14. connecting block; 15. limiting block; 16. sliding hole; 17. connecting spring; 18. pulling block; 19. limiting groove 1; 20. limiting groove 2; 21. first sliding groove; 22. limiting spring 1; 23. pushing block; 24. second sliding groove; 25. limiting spring 2; 26. clamping block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0029] Reference Figure 1-Figure 9 , an adjustable photochemical reaction device, comprising a device body 1 and a mounting port 2 fixed on the top of the device body 1, and also comprising a motor 4 fixedly mounted inside the device body 1, the output end of the motor 4 is fixedly connected to a driving gear 3, the inside of the device body 1 is rotatably connected to a load-bearing gear 5, the load-bearing gear 5 is meshed with the driving gear 3, a guide rod 6 is fixedly mounted above the load-bearing gear 5, a fixed sleeve 8 is slidably connected to the outer wall of the guide rod 6, a reset spring 7 is fixedly connected between the fixed sleeve 8 and the load-bearing gear 5, a reaction tube 9 is arranged inside the device body 1, the reaction tube 9 is slidably connected to the fixed sleeve 8, by lowering the reaction tube 9 from the mounting port 2, and then the reaction tube 9 slides into the fixed sleeve 8, by squeezing the reset spring 7 to drive the fixed sleeve 8 to slide along the guide rod 6, the function of fixing reaction tubes 9 of different specifications is realized, and reaction tubes 9 of different specifications can be reacted at the same time.

[0030] A test tube plug 10 is arranged above the reaction test tube 9 , and a fixing groove 11 is provided on the outer wall of the test tube plug 10 , so that the test tube plug 10 can be fixed without affecting the rotation of the reaction test tube 9 by the bearing gear 5 .

[0031] An accommodating groove 12 is provided on the inner wall of the mounting opening 2, a fixing spring 13 is fixedly connected to the inner wall of the accommodating groove 12, a connecting block 14 is fixedly connected to one end of the fixing spring 13 away from the inner wall of the accommodating groove 12, a limiting block 15 is fixedly connected to the outer wall of the connecting block 14, the limiting block 15 is slidably connected to the accommodating groove 12, and the limiting block 15 slides into the fixing groove 11 to limit the test tube plug 10 to prevent the reaction tube 9 from popping out.

[0032] A sliding hole 16 is provided inside the test tube plug 10 , a connecting spring 17 is fixedly connected to the inner wall of the sliding hole 16 , and a pulling block 18 is fixedly connected to one end of the connecting spring 17 away from the inner wall of the sliding hole 16 .

[0033] The outer wall of the pull block 18 is respectively provided with a first limiting groove 19 and a second limiting groove 20 .

[0034] A first slide groove 21 is provided on the inner wall of the slide hole 16, and a limit spring 22 is fixedly connected to the inner wall of the first slide groove 21. A push block 23 is fixedly connected to one end of the limit spring 22 away from the inner wall of the first slide groove 21. The push block 23 is squeezed through the limit groove 19 to slide and squeeze the limit block 15 into the accommodating groove 12 to release the limit on the test tube plug 10.

[0035] A second slide groove 24 is provided on the inner wall of the slide hole 16, and a second limit spring 25 is fixedly connected to the inner wall of the second slide groove 24. A clamping block 26 is fixedly connected to one end of the second limit spring 25 away from the second slide groove 24. The clamping block 26 is squeezed through the second limit groove 20 to slide and clamp the reaction tube 9.

[0036] A rubber cushion is provided at one end of the clamping block 26 away from the sliding hole 16 to prevent the clamping block 26 from causing damage to the reaction tube 9 .

[0037] In the utility model, the reaction tube 9 is lowered from the installation opening 2, and then the reaction tube 9 slides into the fixed sleeve 8, and the fixed sleeve 8 is driven to slide along the guide rod 6 by squeezing the reset spring 7, so that the function of fixing the reaction tubes 9 of different specifications is realized, and the reaction tubes 9 of different specifications can be reacted at the same time, and the test tube plug 10 is pressed into the installation opening 2 so that the limit block 15 is clamped into the fixed groove 11 to limit the reaction tube 9. When the reaction tube 9 needs to be taken out, the limit groove 19 is pulled by pulling the pull block 18 to squeeze the push block 23, so that the push block 23 slides and squeezes the limit block 15 into the accommodating groove 12, and the limit of the test tube plug 10 is released, so that the reaction tube 9 can be conveniently installed and disassembled, and the limit groove 20 is squeezed by the clamping block 26 while pulling the pull block 18 so that the clamping block 26 clamps the reaction tube 9 to prevent the reaction tube 9 from falling off during the pulling process.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adjustable photochemical reaction device, comprising a device body (1) and a mounting port (2) fixed on the upper side of the device body (1), characterized in that: Also includes: A motor (4) is fixedly mounted inside the device body (1), and an output end of the motor (4) is fixedly connected to a driving gear (3); A load-bearing gear (5) is rotatably connected to the inside of the device body (1), and the load-bearing gear (5) is meshed with the driving gear (3); A guide rod (6) is fixedly mounted above the load-bearing gear (5); a fixed sleeve (8) is slidably connected to the outer wall of the guide rod (6); a return spring (7) is fixedly connected between the fixed sleeve (8) and the load-bearing gear (5); A reaction tube (9) is arranged inside the device body (1), and the reaction tube (9) is slidably connected to the fixed sleeve (8).

2. The adjustable photochemical reaction device according to claim 1, characterized in that: A test tube plug (10) is arranged above the reaction test tube (9), and a fixing groove (11) is provided on the outer wall of the test tube plug (10).

3. The adjustable photochemical reaction device according to claim 1, characterized in that: The inner wall of the installation opening (2) is provided with a receiving groove (12), the inner wall of the receiving groove (12) is fixedly connected with a fixing spring (13), one end of the fixing spring (13) away from the inner wall of the receiving groove (12) is fixedly connected with a connecting block (14), the outer wall of the connecting block (14) is fixedly connected with a limiting block (15), and the limiting block (15) is slidably connected with the receiving groove (12).

4. The adjustable photochemical reaction device according to claim 2, characterized in that: A sliding hole (16) is provided inside the test tube plug (10), a connecting spring (17) is fixedly connected to the inner wall of the sliding hole (16), and a pulling block (18) is fixedly connected to one end of the connecting spring (17) away from the inner wall of the sliding hole (16).

5. The adjustable photochemical reaction device according to claim 4, characterized in that: The outer wall of the pulling block (18) is respectively provided with a first limiting groove (19) and a second limiting groove (20).

6. The adjustable photochemical reaction device according to claim 4, characterized in that: The inner wall of the sliding hole (16) is provided with a first sliding groove (21), the inner wall of the first sliding groove (21) is fixedly connected to a limit spring 1 (22), and one end of the limit spring 1 (22) away from the inner wall of the first sliding groove (21) is fixedly connected to a push block (23).

7. The adjustable photochemical reaction device according to claim 4, characterized in that: The inner wall of the sliding hole (16) is provided with a second sliding groove (24), the inner wall of the second sliding groove (24) is fixedly connected to a second limiting spring (25), and one end of the second limiting spring (25) away from the second sliding groove (24) is fixedly connected to a clamping block (26).

8. The adjustable photochemical reaction device according to claim 7, characterized in that: A rubber cushion is provided at one end of the clamping block (26) away from the sliding hole (16).

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