Bee pollen activity detection device

Abstract

The utility model discloses a bee pollen activity detection device, which relates to the technical field of bee product detection and comprises a support table, a conveyor belt, a moving component and a clamping component. When substances in a test tube need to be detected, the test tube is placed in a placement groove in a fixed block, then a motor drives a conveying belt to rotate so as to drive the test tube to move to a limiting seat in the length direction of a supporting table, the conveying belt stops moving, and an electric push rod starts to work; the electric push rod can drive the moving part to work, the height of the test tube is changed through the moving part, the spray head enters the test tube, meanwhile, the electric push rod can convey the extracting solution in the cylinder body to the spray head through the pressing plate to be sprayed out, and therefore the purpose of automatically dripping the extracting solution into the test tube is achieved. Therefore, the use amount of the extracting solution can be accurately controlled, and the working efficiency of the device can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bee product detection, in particular to a bee pollen activity detection device. Background Art

[0002] Bee pollen is a flat, round mass of pollen grains collected by bees from the stamens of flowering plants and mixed with special glandular secretions. In addition to the seven major nutrients, bee pollen also contains a variety of active substances such as flavonoids, peptides, enzymes, trace elements, etc., so it is known as a concentrated natural medicine storehouse. Therefore, bee pollen is becoming more and more popular among people, but different types of bee pollen have different medicinal values, and due to the restrictions on the source of pollen and the different types of bees, the ability to collect the same type of bee pollen is limited, and the purity requirements for single-variety bee pollen products cannot be met.

[0003] At present, the activity test of bee pollen is mainly done manually, mainly by dropping an extract into a bee pollen sample to mix it with the bee pollen, and then oscillating or stirring it to fully release the enzyme activity into the extract. The enzyme activity value in the bee pollen sample is then calculated based on the experimental results, and compared with the standard value to determine the activity level of the bee pollen. As more and more experiments are conducted to detect the activity of bee pollen, the efficiency of manual detection experiments is low, and it is difficult to accurately control the amount of extract dripped in each experiment during the experiment, which reduces the efficiency of detecting the activity of bee pollen. Utility Model Content

[0004] The purpose of the utility model is to provide a bee pollen activity detection device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A bee pollen activity detection device comprises a support table, a through slot is provided on the top of the support table, a conveying device is connected inside the through slot, the conveying device comprises a conveyor belt, a fixed block is fixedly connected to the surface of the conveyor belt along the length direction of the support table, a placement slot is provided on the fixed block, the placement slots are evenly arranged, a limited seat is fixedly connected to the support table, an electric push rod is fixedly connected to the side of the limited seat away from the conveyor belt, an output end of the electric push rod is fixedly connected to a support frame, a first support rod and a second support rod are respectively fixedly connected to the support frame, the support frame is slidably connected to the support table, and the support frame is far away from the conveyor belt. A pressure plate is fixedly connected to one end of the electric push rod, and the pressure plate is slidably connected to the cylinder body. A first slide groove and a second slide groove are respectively provided on the side of the limit seat away from the electric push rod, the second slide groove is connected to the first slide groove, and the width of the second slide groove is greater than the width of the first slide groove. A movable groove is provided on the side of the limit seat close to the first slide groove, a cylinder body is fixedly connected to the support table, a storage tank is fixedly connected above the cylinder body, a one-way valve is arranged at the connection between the cylinder body and the storage tank, a nozzle is fixedly connected to the side of the cylinder body close to the conveyor belt, and a movable component for controlling the movement of the test tube along the height direction is connected to the limit seat.

[0007] When the substance in the test tube needs to be tested, the test tube is placed in the placement slot on the fixed block, and then the conveyor belt is driven by the motor to rotate and drive the test tube to move along the length of the support table. When the test tube moves to the limit seat, the conveyor belt stops moving and the electric push rod starts working. The work of the electric push rod will drive the moving parts to start working. The height of the test tube can be changed by the moving parts, so that the nozzle can enter the inside of the test tube relatively. At the same time, the electric push rod will also transport the extract in the cylinder to the nozzle through the pressure plate to spray out, so as to achieve the purpose of automatically dripping the extract into the test tube. When the extract is dripped, the electric push rod drives the support frame to move in the opposite direction and return to its original position. At this time, the pressure plate returns to its original position, causing the extract in the storage tank to flow into the cylinder through the one-way valve. At the same time, the moving parts will place the test tube in the placement slot. In this way, the amount of extract can be accurately controlled, and the working efficiency of the device can be greatly improved.

[0008] A further improvement of the technical solution of the utility model is that: the moving component includes a block, which is connected to a clamping component for clamping a test tube, a moving block is fixedly connected to one side of the block, the moving block is slidably connected to the moving groove, a pressure spring is arranged inside the block, both ends of the pressure spring are respectively fixedly connected to a top plate, a top block is fixedly connected to the top plate, the top block respectively contacts with the inner walls of the first slide groove and the second slide groove, a moving plate is fixedly connected to the side of the top plate away from the moving groove, the moving plate is slidably connected to the block, and a connecting groove is provided on the block.

[0009] The above-mentioned technical scheme is adopted. In this scheme, when the electric push rod is working, it will drive the support frame to move upward. At this time, the support frame will drive the first support rod to move upward. The movement of the first support rod will conflict with the block, thereby driving the block to move upward. The upward movement of the block will slide from the second slide groove to the first slide groove. At this time, the width becomes narrower, and the top block is squeezed by the inner wall of the first slide groove, causing the pressure spring to be compressed. The compression of the pressure spring will drive the clamping component to clamp the test tube through the moving plate, thereby achieving the purpose of controlling the work of the electric push rod to change the height position of the test tube through the moving component.

[0010] A further improvement of the technical solution of the utility model is that the clamping component includes a gear, a damping shaft is fixedly connected to the gear, the damping shaft is rotatably connected to the movable plate, one end of the damping shaft is fixedly connected to a clamping block, one end of the second support rod away from the support frame is fixedly connected to a rack, and the gear is meshed with the rack.

[0011] The above-mentioned technical solution is adopted, in which the support frame is moved upward by the operation of the electric push rod. At this time, the rack located at one end of the second support rod will drive the gear meshing with it to rotate, and the rotation of the gear will drive the clamping block to rotate and be placed on the outside of the test tube. Then, the moving parts are operated to make the clamping blocks move relative to each other, thereby achieving the purpose of clamping the test tube.

[0012] A further improvement of the technical solution of the utility model is that a friction plate is fixedly connected to the top of the support table.

[0013] The above technical solution is adopted. In this solution, when the extract drips into the test tube, the conveyor belt continues to drive the test tube to move. At this time, the test tube is in contact with the friction plate. Under the joint action of the conveyor belt and the friction plate, the test tube will slowly rotate. The rotation of the test tube will fully mix the extract and bee pollen inside the test tube, thereby improving the detection efficiency of the device.

[0014] A further improvement of the technical solution of the utility model is that: one end of the clamping block close to the test tube is fixedly connected with a protective layer, and the material of the protective layer is rubber.

[0015] The above technical solution is adopted. In this solution, a protective layer is provided at the end of the detection block close to the test tube, so as to protect the test tube during operation and prevent the test tube from being broken due to excessive pressure when clamping. At the same time, the protective layer of rubber material has a large friction force and can stably clamp the test tube.

[0016] A further improvement of the technical solution of the utility model is that the top block is in a hemispherical shape.

[0017] By adopting the above technical solution, the top block is shaped as a hemisphere, so that the wear caused by the top block contacting the first slide groove and the second slide groove can be reduced, thereby extending the service life of the top block.

[0018] A further improvement of the technical solution of the utility model is that one end of the rack away from the second support rod is fixedly connected to the limiting tooth.

[0019] The above technical solution is adopted, in which a limit tooth is fixedly connected to the end of the rack away from the second support rod because when the rack and the gear are meshed with each other, overload of the gear rotation may cause the rack and the gear to be disengaged, thereby causing the device to malfunction.

[0020] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0021] 1. The utility model provides a bee pollen activity detection device. When it is necessary to detect the substance in the test tube, the test tube is placed in the placement slot on the fixed block, and then the conveyor belt is driven by the motor to rotate and then drive the test tube to move along the length of the support table. When the test tube moves to the limit seat, the conveyor belt stops moving, and the electric push rod starts working. The work of the electric push rod will drive the moving part to start working. The height of the test tube can be changed by the moving part, so that the nozzle enters the inside of the test tube relatively. At the same time, the electric push rod will also transport the extract in the cylinder to the nozzle through the pressure plate to spray out, thereby achieving the purpose of automatically dripping the extract into the test tube. When the extract is dripped, the electric push rod drives the support frame to move in the opposite direction and return to its original position. At this time, the pressure plate returns to its original position, which causes the extract in the storage tank to flow into the cylinder through the one-way valve. At the same time, the moving part will place the test tube in the placement slot. Thereby, the amount of extract can be accurately controlled, and the working efficiency of the device can be greatly improved.

[0022] 2. The utility model provides a bee pollen activity detection device. When the electric push rod is working, it will drive the support frame to move upward. At this time, the support frame will drive the first support rod to move upward. The movement of the first support rod will conflict with the block, thereby driving the block to move upward. The block moves upward and slides from the second slide groove to the first slide groove. At this time, the width becomes narrower, and the top block is squeezed by the inner wall of the first slide groove, causing the pressure spring to be compressed. The compression of the pressure spring will drive the clamping component to clamp the test tube through the moving plate, thereby achieving the purpose of controlling the work of the electric push rod to change the height position of the test tube through the moving component.

[0023] 3. The utility model provides a bee pollen activity detection device, which moves the support frame upward through the operation of the electric push rod. At this time, the rack at one end of the second support rod will drive the gear meshing with it to rotate, and the rotation of the gear will drive the clamping block to rotate and be placed on the outside of the test tube. Then, the moving parts work to make the clamping blocks move relative to each other, thereby achieving the purpose of clamping the test tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model is further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a structural schematic diagram of the utility model;

[0026] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0027] Figure 3 It is a left-side cross-sectional structural schematic diagram of the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the moving parts of the utility model;

[0029] Figure 5 This is a schematic diagram of the structure of the clamping component of the utility model;

[0030] In the figure: 1. support table; 2. through groove; 3. conveyor belt; 4. fixed block; 5. placement groove; 6. limit seat; 7. electric push rod; 8. support frame; 9. first support rod; 10. second support rod; 11. pressure plate; 12. cylinder body; 13. storage tank; 14. first slide groove; 15. second slide groove; 16. moving groove; 17. nozzle; 18. block; 19. moving block; 20. pressure spring; 21. top plate; 22. top block; 23. moving plate; 24. connecting groove; 25. gear; 26. damping shaft; 27. clamping block; 28. rack; 29. ​​friction plate; 30. protective layer; 31. limit tooth. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the embodiments:

[0032] Example 1

[0033] like Figure 1As shown, the utility model provides a bee pollen activity detection device, including a support table 1, a through slot 2 is provided on the top of the support table 1, a conveying device is connected inside the through slot 2, the conveying device includes a conveyor belt 3, a plurality of fixed blocks 4 are fixedly connected to the surface of the conveyor belt 3 along the length direction of the support table 1, a placement slot 5 is provided on the fixed blocks 4, the fixed blocks 4 are evenly arranged, a limited seat 6 is fixedly connected to the support table 1, an electric push rod 7 is fixedly connected to the side of the limited seat 6 away from the conveyor belt 3, an output end of the electric push rod 7 is fixedly connected to a support frame 8, a first support rod 9 and a second support rod 10 are respectively fixedly connected to the support frame 8, the support frame 8 is slidably connected to the support table 1, and the support frame 8 is away from the electric push rod 7. A pressure plate 11 is fixedly connected to one end of the push rod 7, and the pressure plate 11 is slidably connected to the cylinder body 12. A first slide groove 14 and a second slide groove 15 are respectively provided on the side of the limit seat 6 away from the electric push rod 7. The second slide groove 15 is connected to the first slide groove 14, and the width of the second slide groove 15 is greater than the width of the first slide groove 14. A movable groove 16 is provided on the side of the limit seat 6 close to the first slide groove 14. A cylinder body 12 is fixedly connected to the support table 1, and a storage tank 13 is fixedly connected above the cylinder body 12. A one-way valve is arranged at the connection between the cylinder body 12 and the storage tank 13. A nozzle 17 is fixedly connected to the side of the cylinder body 12 close to the conveyor belt 3, and a movable component for controlling the movement of the test tube along the height direction is connected to the limit seat 6.

[0034] In this embodiment, when the substance in the test tube needs to be tested, the test tube is placed in the placement slot 5 on the fixed block 4, and then the conveyor belt 3 is driven by the motor to rotate and then drive the test tube to move along the length direction of the support table 1. When the test tube moves to the limit seat 6, the conveyor belt 3 stops moving, and the electric push rod 7 starts working. The work of the electric push rod 7 will drive the moving part to start working. The height of the test tube can be changed by the moving part, so that the nozzle 17 relatively enters the inside of the test tube. At the same time, the electric push rod 7 will also transport the extract in the cylinder 12 to the nozzle 17 through the pressing plate 11 to spray out, thereby achieving the purpose of automatically dripping the extract into the test tube. When the extract is dripped, the electric push rod 7 drives the support frame 8 to move in the opposite direction and return to the original position. At this time, the pressing plate 11 returns to the original position, which causes the extract in the storage tank 13 to flow into the cylinder 12 through the one-way valve. At the same time, the moving part will place the test tube in the placement slot 5. In this way, the amount of the extract can be accurately controlled, and the working efficiency of the device can be greatly improved.

[0035] like Figure 2 , Figure 4As shown, in the present embodiment, preferably, the movable component includes a stopper 18, to which a clamping component for clamping the test tube is connected, a movable block 19 is fixedly connected to one side of the stopper 18, and the movable block 19 is slidably connected to the movable groove 16, a pressure spring 20 is arranged inside the stopper 18, and both ends of the pressure spring 20 are respectively fixedly connected to a top plate 21, to which a top block 22 is fixedly connected, and the top block 22 respectively contacts the inner walls of the first slide groove 14 and the second slide groove 15, and a movable plate 23 is fixedly connected to the side of the top plate 21 away from the movable groove 16, and the movable plate 23 is slidably connected to the stopper 18, and a connecting groove 24 is provided on the stopper 18.

[0036] When the electric push rod 7 is working, it will drive the support frame 8 to move upward. At this time, the support frame 8 will drive the first support rod 9 to move upward. The movement of the first support rod 9 will conflict with the stopper 18, thereby driving the stopper 18 to move upward. The stopper 18 moves upward and slides from the second slide groove 15 to the first slide groove 14. At this time, the width becomes narrower, and the top block 22 is squeezed by the inner wall of the first slide groove 14, causing the pressure spring 20 to be compressed. The compression of the pressure spring 20 will drive the clamping component to clamp the test tube through the moving plate 23, thereby achieving the purpose of controlling the operation of the electric push rod 7 to change the height position of the test tube through the moving component.

[0037] like Figure 3 , Figure 5 As shown, preferably, the clamping component includes a gear 25, to which a damping shaft 26 is fixedly connected, the damping shaft 26 is rotatably connected to the movable plate 23, one end of the damping shaft 26 is fixedly connected to a clamping block 27, and one end of the second support rod 10 away from the support frame 8 is fixedly connected to a rack 28, and the gear 25 is meshed with the rack 28.

[0038] The electric push rod 7 is operated to make the support frame 8 move upward. At this time, the rack 28 at one end of the second support rod 10 will drive the gear 25 meshing with it to rotate. The rotation of the gear 25 will drive the clamping block 27 to rotate and be placed on the outside of the test tube. Then, the clamping blocks 27 are made to move relative to each other through the operation of the moving parts, thereby achieving the purpose of clamping the test tube.

[0039] Example 2

[0040] like Figure 1 As shown, based on Example 1, the utility model provides a technical solution: preferably, a friction plate 29 is fixedly connected to the top of the support table 1.

[0041] In this embodiment, after the extract drips into the test tube, the conveyor belt 3 continues to drive the test tube to move. At this time, the test tube is in contact with the friction plate 29. Under the joint action of the conveyor belt 3 and the friction plate 29, the test tube will rotate slowly. The rotation of the test tube will fully mix the extract and bee pollen inside the test tube, thereby improving the detection efficiency of the device.

[0042] Example 3

[0043] like Figure 3 As shown, based on Example 2, the utility model provides a technical solution: preferably, a protective layer 30 is fixedly connected to one end of the clamping block 27 close to the test tube, and the material of the protective layer 30 is rubber.

[0044] In this embodiment, a protective layer 30 is provided at one end of the detection block close to the test tube, so as to protect the test tube during operation and prevent the test tube from being broken due to excessive pressure when clamped. At the same time, the protective layer 30 made of rubber also has a large friction force, so as to stably clamp the test tube.

[0045] like Figure 4 As shown, preferably, the top block 22 is hemispherical in shape.

[0046] By setting the top block 22 to be hemispherical in shape, the wear generated when the top block 22 contacts the first slide groove 14 and the second slide groove 15 can be reduced, thereby extending the service life of the top block 22.

[0047] Example 4

[0048] like Figure 4 As shown, based on Example 3, the utility model provides a technical solution: preferably, one end of the rack 28 away from the second support rod 10 is fixedly connected to the limiting tooth 31.

[0049] In this embodiment, a limit tooth 31 is fixedly connected to the end of the rack 28 away from the second support rod 10 because when the rack 28 and the gear 25 are meshed with each other, an overloaded rotation of the gear 25 may cause the rack 28 and the gear 25 to be disengaged, thereby causing the device to malfunction.

[0050] The working principle of the bee pollen activity detection device is described in detail below.

[0051] like Figure 1-5As shown, when the substance in the test tube needs to be tested, the test tube is placed in the placement slot 5 on the fixed block 4, and then the conveyor belt 3 is driven by the motor to rotate and drive the test tube to move along the length direction of the support table 1. When the test tube moves to the limit seat 6, the conveyor belt 3 stops moving, and the electric push rod 7 starts working. The work of the electric push rod 7 will drive the moving parts to start working. The height of the test tube can be changed by the moving parts, so that the nozzle 17 relatively enters the inside of the test tube. At the same time, the electric push rod 7 will also transport the extract in the cylinder 12 to the nozzle 17 through the pressing plate 11 to spray out, thereby achieving the purpose of automatically dripping the extract into the test tube. When the extract is dripped, the electric push rod 7 drives the support frame 8 to move in the opposite direction and return to its original position. At this time, the pressing plate 11 returns to its original position, which will cause the extract in the storage tank 13 to flow into the cylinder 12 through the one-way valve, and the moving parts will place the test tube in the placement slot 5. Thereby, the amount of the extract can be accurately controlled, and the working efficiency of the device can be greatly improved. When the test tube drips the extract, it is then collected at the other end. When the electric push rod 7 is working, it will drive the support frame 8 to move upward. At this time, the support frame 8 will drive the first support rod 9 to move upward. The movement of the first support rod 9 will conflict with the block 18, thereby driving the block 18 to move upward. The block 18 moves upward and slides from the second slide 15 to the first slide 14. At this time, the width becomes narrower, and the top block 22 is squeezed by the inner wall of the first slide 14, causing the pressure spring 20 to be compressed. The compression of the pressure spring 20 will drive the clamping component to clamp the test tube through the moving plate 23, thereby achieving the purpose of controlling the work of the electric push rod 7 to change the height position of the test tube through the moving component. The electric push rod 7 works to make the support frame 8 move upward. At this time, the rack 28 at one end of the second support rod 10 will drive the gear 25 meshing with it to rotate. The rotation of the gear 25 will drive the clamping block 27 to rotate and be placed on the outside of the test tube. Then, the clamping block 27 moves relative to each other through the work of the moving component, thereby achieving the purpose of clamping the test tube. After the extract drips into the test tube, the conveyor belt 3 continues to drive the test tube to move. At this time, the test tube contacts the friction plate 29. Under the joint action of the conveyor belt 3 and the friction plate 29, the test tube will rotate slowly. The rotation of the test tube will fully mix the extract and bee pollen inside the test tube, thereby improving the detection efficiency of the device. By providing a protective layer 30 at one end of the detection block close to the test tube, the test tube can be protected during operation to prevent the test tube from being broken due to excessive pressure when clamped. At the same time, the protective layer 30 made of rubber material also has a large friction force, which can stably clamp the test tube. By setting the shape of the top block 22 to be hemispherical, the wear generated when the top block 22 contacts the first chute 14 and the second chute 15 can be reduced, thereby extending the service life of the top block 22.The limiting teeth 31 are fixedly connected to the end of the rack 28 away from the second support rod 10 because when the rack 28 and the gear 25 are meshed with each other, the gear 25 may rotate overloaded and the rack 28 and the gear 25 may be disengaged, thereby causing the device to malfunction.

[0052] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A bee pollen activity detection device, comprising a support table (1); characterized in that: The top of the support table (1) is provided with a through slot (2), the interior of the through slot (2) is connected with a conveying device, the conveying device comprises a conveyor belt (3), the surface of the conveyor belt (3) is fixedly connected with a plurality of fixed blocks (4) along the length direction of the support table (1), the fixed blocks (4) are provided with placement slots (5), the fixed blocks (4) are evenly arranged, a cylinder body (12) is fixedly connected to the support table (1), a storage tank (13) is fixedly connected above the cylinder body (12), a non-return valve is arranged at the connection between the cylinder body (12) and the storage tank (13), a limit seat (6) is fixedly connected to the support table (1), the side of the limit seat (6) away from the conveyor belt (3) is fixedly connected with an electric push rod (7), the output end of the electric push rod (7) is fixedly connected with a support frame (8), and the support frame (8) is respectively provided with a plurality of fixed blocks (4) and a plurality of fixed blocks (4) are ... A first support rod (9) and a second support rod (10) are fixedly connected, the support frame (8) is slidably connected to the support table (1), the end of the support frame (8) away from the electric push rod (7) is fixedly connected to a pressure plate (11), the pressure plate (11) is slidably connected to the cylinder body (12), the side of the limit seat (6) away from the electric push rod (7) is respectively provided with a first slide groove (14) and a second slide groove (15), the second slide groove (15) is connected to the first slide groove (14), the width of the second slide groove (15) is greater than the width of the first slide groove (14), the side of the limit seat (6) close to the first slide groove (14) is provided with a moving groove (16), the side of the cylinder body (12) close to the conveyor belt (3) is fixedly connected to a nozzle (17), and the limit seat (6) is connected with a moving component for controlling the movement of the test tube along the height direction.

2. A bee pollen activity detection device according to claim 1, characterized in that: The movable component comprises a stopper (18), a clamping component for clamping a test tube is connected to the stopper (18), a movable block (19) is fixedly connected to one side of the stopper (18), and the movable block (19) is slidably connected to the movable groove (16), a pressure spring (20) is arranged inside the stopper (18), and both ends of the pressure spring (20) are respectively fixedly connected to a top plate (21), and a top block (22) is fixedly connected to the top plate (21), and the top block (22) respectively contacts the inner wall of the first slide groove (14) and the second slide groove (15), and a movable plate (23) is fixedly connected to the side of the top plate (21) away from the movable groove (16), and the movable plate (23) is slidably connected to the stopper (18), and a connecting groove (24) is provided on the stopper (18).

3. A bee pollen activity detection device according to claim 2, characterized in that: The clamping component comprises a gear (25), a damping shaft (26) is fixedly connected to the gear (25), the damping shaft (26) is rotatably connected to the movable plate (23), one end of the damping shaft (26) is fixedly connected to a clamping block (27), one end of the second support rod (10) away from the support frame (8) is fixedly connected to a rack (28), and the gear (25) is meshed with the rack (28).

4. A bee pollen activity detection device according to claim 3, characterized in that: A friction plate (29) is fixedly connected to the upper side of the support table (1).

5. A bee pollen activity detection device according to claim 4, characterized in that: One end of the clamping block (27) close to the test tube is fixedly connected with a protective layer (30), and the material of the protective layer (30) is rubber.

6. A bee pollen activity detection device according to claim 5, characterized in that: The top block (22) is in the shape of a hemisphere.

7. A bee pollen activity detection device according to claim 6, characterized in that: One end of the rack (28) away from the second support rod (10) is fixedly connected to a limiting tooth (31).

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