Viscometer for testing seed coating agent
By designing an automated cleaning mechanism and spray system, the residual problem on the viscosity meter rotor is solved, and the seed coating agent testing is efficiently carried out, and the testing efficiency is improved.
Patent Information
- Application Number
- CN202422227876.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-11
AI Technical Summary
When testing seed coating agents, existing viscosity instruments tend to stick to more residues on the rotor, which requires manual disassembly and cleaning, which is time-consuming and labor-intensive, affecting the testing efficiency.
A viscosity meter including a bottom box, a support rod, a carriage, a first cleaning mechanism, a second cleaning mechanism, a spray mechanism and a lifting mechanism is designed. Through the cooperation of these mechanisms, automatic cleaning of the rotor and the container is realized to reduce manual intervention.
It realizes rapid and comprehensive cleaning of rotors and containers, improves the efficiency of seed coating agent viscosity testing, and reduces the time and labor intensity of manual cleaning.
Smart Images

Figure CN223284065U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of viscometers, in particular to a viscometer for testing seed coating agents. Background Art
[0002] Seed coating agent is a special preparation used for seed treatment. It is generally composed of pesticide technical, film-forming agent, slow-release agent, wetting agent, dispersant, penetrant and other adjuvants. According to the applicable crops, it can be divided into seed coating agent for dryland crops and seed coating agent for paddy field crops. According to the form, it can be divided into dry powder seed coating agent and suspension seed coating agent. Its function is to improve seed quality, promote seed germination and seedling growth, etc. After the seed coating agent is produced, its viscosity needs to be tested so that it can be evenly coated on the seeds. When testing the viscosity, it needs to be tested by a viscometer.
[0003] When testing the viscosity of seed coating agents, the existing viscometer rotates the rotor in the seed coating agent, exerting a certain force or motion state on the fluid, and then measures its viscosity value based on the reaction of the fluid. After the seed coating agent test is completed, a large amount of seed coating agent residue is likely to adhere to the rotor, requiring the operator to disassemble the rotor for cleaning. This cleaning method is time-consuming and labor-intensive, and is likely to affect subsequent seed coating agent tests, thereby reducing the efficiency of seed coating agent viscosity testing. Utility Model Content
[0004] The utility model proposes a viscometer for testing seed coating agents, which solves the problem in the related art that a large amount of seed coating agent residues adhere to the rotor, requiring the operator to disassemble the rotor for cleaning. This cleaning method is time-consuming and labor-intensive, and easily affects subsequent seed coating agent tests, thereby reducing the efficiency of seed coating agent viscosity tests.
[0005] The technical solution of the utility model is as follows: A viscometer for testing seed coating agents, comprising a viscometer body, a rotor provided on the viscometer body, and further comprising: a bottom box, a support rod, a slide, a first cleaning mechanism, a second cleaning mechanism, a spray mechanism, and a lifting mechanism;
[0006] A cleaning port is provided on the bottom box;
[0007] The support rod is fixedly connected to the bottom box;
[0008] The slide is slidably arranged on the support rod, and the viscometer body is mounted on the slide;
[0009] The first cleaning mechanism is arranged in the bottom box and is used to clean the residue on the rotor;
[0010] The second cleaning mechanism is provided in the bottom box and is used to clean the container containing the seed coating agent;
[0011] The spray mechanism is arranged in the bottom box and is used to spray the rotor and the container;
[0012] The lifting mechanism is arranged on the support rod and is used to drive the slide to move up and down.
[0013] Preferably, the first cleaning mechanism comprises: a cleaning frame, a cleaning brush, a transmission assembly and a drive assembly;
[0014] There are two cleaning racks, both of which are slidably arranged in the bottom box;
[0015] A cleaning brush is fixedly connected to each of the two cleaning racks;
[0016] The transmission assembly is arranged in the bottom box and is used to drive the cleaning frame to move;
[0017] The driving assembly is arranged in the bottom box and is used for the transmission assembly to move.
[0018] Furthermore, the transmission assembly includes: a tooth plate, a rotating rod and a transmission gear;
[0019] The two cleaning racks are both fixedly connected with a toothed plate;
[0020] The rotating rod is rotatably connected in the bottom box;
[0021] The transmission gear is fixedly connected to the rotating rod, and the transmission gear is engaged with two tooth plates.
[0022] Furthermore, the driving assembly includes: a sliding box, a driving frame and a first motor;
[0023] The sliding box is fixedly connected to one of the cleaning racks;
[0024] One end of the driving frame is rotatably and slidably disposed in the sliding box;
[0025] The first motor is arranged on the bottom box, and the output end of the first motor is fixedly connected to the driving frame.
[0026] As a further solution of the present application, the second cleaning mechanism includes: a rotating wheel, a transmission belt and a rotating brush;
[0027] There are two rotating wheels, one of which is fixedly connected to the rotating rod, and the other is rotatably connected to the bottom box;
[0028] The transmission belt is connected between the two rotating wheels;
[0029] The rotating brush is fixedly connected to another rotating wheel.
[0030] As a further solution of the present application, the spray mechanism includes: a pipe rack, a spray head, a water pump and a water inlet pipe;
[0031] The pipe rack is fixedly connected in the bottom box;
[0032] There are multiple spray heads, and the multiple spray heads are connected to the pipe rack;
[0033] The water pump is arranged on the bottom box, and the output end of the water pump is connected to the pipe rack;
[0034] The water inlet pipe is connected to the input end of the water pump.
[0035] On the basis of the above solution, the lifting mechanism includes: a lifting screw and a second motor;
[0036] The lifting screw is rotatably connected to the support rod, and a screw hole is provided on the slide, and the lifting screw is threadedly connected in the screw hole;
[0037] The second motor is arranged on the support rod, and the output end of the second motor is fixedly connected to the lifting screw.
[0038] Further to the above solution, a protection box is fixedly connected to the top of the bottom box.
[0039] As a preferred technical solution of the present application, a guide rod is fixedly connected in the bottom box, a moving block is fixedly connected to the cleaning frame, a sliding hole is opened on the moving block, and the guide rod is slidably arranged in the sliding hole.
[0040] As a preferred technical solution of the present application, the two cleaning brushes are arranged opposite to each other on two cleaning racks.
[0041] The working principle and beneficial effects of the utility model are as follows:
[0042] 1. In the present invention, the cooperation between the first cleaning mechanism and the spraying mechanism facilitates comprehensive and rapid cleaning of the seed coating agent remaining on the rotor.
[0043] 2. In the present invention, the cooperation between the second cleaning mechanism and the spraying mechanism facilitates comprehensive cleaning of the interior of the container containing the seed coating agent.
[0044] 3. In the present invention, the height of the rotor test can be easily controlled by setting the lifting mechanism.
[0045] 4. In the utility model, through the coordination between the bottom box, the support rod, the slide, the first cleaning mechanism, the second cleaning mechanism, the spraying mechanism and the lifting mechanism, it is convenient to comprehensively and quickly clean the seed coating agent remaining on the rotor and the container, which saves time and labor and improves the efficiency of subsequent seed coating agent testing. BRIEF DESCRIPTION OF THE DRAWINGS
[0046] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0047] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0048] Figure 2 This is a schematic structural diagram of the utility model from another angle;
[0049] Figure 3 This is a schematic diagram of the structure of the utility model in cross section;
[0050] Figure 4 It is a structural schematic diagram of the first cleaning mechanism and the second cleaning mechanism of the utility model.
[0051] In the figure: 1. Viscometer body; 2. Rotor; 3. Bottom box; 4. Support rod; 5. Slide; 6. Cleaning frame; 7. Cleaning brush; 8. Tooth plate; 9. Rotating rod; 10. Transmission gear; 11. Slide box; 12. Drive frame; 13. First motor; 14. Rotating wheel; 15. Transmission belt; 16. Rotating brush; 17. Pipe rack; 18. Sprinkler head; 19. Water pump; 20. Water inlet pipe; 21. Lifting screw; 22. Second motor; 23. Protective box; 24. Guide rod; 25. Moving block. DETAILED DESCRIPTION
[0052] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0053] like Figures 1 to 4 As shown, this embodiment proposes a viscometer for testing seed coating agents, including a viscometer body 1, on which a rotor 2 is provided, and further comprising: a bottom box 3, a support rod 4, a slide 5, a first cleaning mechanism, a second cleaning mechanism, a spray mechanism and a lifting mechanism. The top of the bottom box 3 is fixedly connected to a protective box 23, and a cleaning port is opened on the bottom box 3. The support rod 4 is fixedly connected to the bottom box 3, and the slide 5 is slidably set on the support rod 4. The viscometer body 1 is installed on the slide 5. Through the cooperation between the bottom box 3, the support rod 4, the slide 5, the first cleaning mechanism, the second cleaning mechanism, the spray mechanism and the lifting mechanism, it is convenient to comprehensively and quickly clean the seed coating agent remaining on the rotor 2 and the container, which saves time and effort and improves the efficiency of subsequent seed coating agent testing.
[0054] like Figure 3~Figure 4 As shown, the first cleaning mechanism is arranged in the bottom box 3, and is used for cleaning the residue on the rotor 2. The first cleaning mechanism includes: a cleaning frame 6, a cleaning brush 7, a transmission assembly and a driving assembly. The two cleaning brushes 7 are relatively arranged on the two cleaning frames 6. The bottom box 3 is fixedly connected with a guide rod 24. The cleaning frame 6 is fixedly connected with a moving block 25. The moving block 25 is provided with a sliding hole. The guide rod 24 is slidably arranged in the sliding hole. There are two cleaning frames 6. The two cleaning frames 6 are both slidably arranged in the bottom box 3. The two cleaning frames 6 are both fixedly connected with the cleaning brush 7. The transmission assembly is arranged in the bottom box 3 for driving the cleaning frame 6 to move. The driving assembly is arranged in the bottom box 3 for the transmission assembly to move. The transmission assembly includes: a tooth plate 8, a rotating rod 9 and a transmission gear 10. The two cleaning frames 6 are both fixedly connected with a tooth plate 8. The rotating rod 9 is rotatably connected to the bottom box 3. The transmission gear 10 is fixed The first motor 13 is arranged on the bottom box 3, and the output end of the first motor 13 is fixedly connected to the driving frame 12. Specifically, the driving frame 12 is driven by the first motor 13 to rotate in the sliding box 11, thereby driving the sliding box 11 and one of the cleaning frames 6 to move in one direction, and meshing and transmitting between the two tooth plates 8 through the transmission gear 10 provided on the rotating rod 9, thereby driving the other cleaning frame 6 to move in the opposite direction. When the driving frame 12 rotates to a parallel state and continues to rotate, the two cleaning frames 6 will move in opposite directions, thereby driving the cleaning brush 7 to clean the seed coating agent on the rotor 2.
[0055] like Figures 1 to 4 As shown, the second cleaning mechanism is arranged in the bottom box 3, which is used to clean the container containing the seed coating agent. The second cleaning mechanism includes: a rotating wheel 14, a transmission belt 15 and a rotating brush 16. There are two rotating wheels 14, one of which is fixedly connected to the rotating rod 9, and the other rotating wheel 14 is rotatably connected in the bottom box 3. The transmission belt 15 is transmission-connected between the two rotating wheels 14, and the rotating brush 16 is fixedly connected to the other rotating wheel 14. Specifically, when the rotating rod 9 rotates, it drives one of the rotating wheels 14 to rotate, and the transmission belt 15 drives the other rotating wheel 14 to rotate synchronously through the transmission belt 15, thereby driving the rotating brush 16 to swing, thereby cleaning the seed coating agent remaining on the inner wall.
[0056] like Figures 1 to 3As shown, a spray mechanism is arranged in the bottom box 3 for spraying the rotor 2 and the container, and the spray mechanism includes: a pipe rack 17, a spray head 18, a water pump 19 and a water inlet pipe 20. The pipe rack 17 is fixedly connected to the bottom box 3. There are multiple spray heads 18, and the multiple spray heads 18 are all connected to the pipe rack 17. The water pump 19 is arranged on the bottom box 3, and the output end of the water pump 19 is connected to the pipe rack 17. The water inlet pipe 20 is connected to the input end of the water pump 19. Specifically, the cleaning liquid in the bottom box 3 is extracted by the water pump 19, and is transported into the spray head 18, and the cleaning liquid is sprayed onto the rotor 2 and the container through the spray head 18, thereby comprehensively cleaning the rotor 2 and the container.
[0057] like Figures 1 to 3 As shown, the lifting mechanism is arranged on the support rod 4, which is used to drive the slide 5 to move up and down. The lifting mechanism includes: a lifting screw 21 and a second motor 22. The lifting screw 21 is rotatably connected to the support rod 4. A screw hole is provided on the slide 5. The lifting screw 21 is threadedly connected to the screw hole. The second motor 22 is arranged on the support rod 4. The output end of the second motor 22 is fixedly connected to the lifting screw 21. Specifically, the lifting screw 21 is driven to rotate by the second motor 22 arranged on the support rod 4, thereby driving the slide 5 and the viscometer body 1 to adjust the height, thereby adjusting the height of the rotor 2.
[0058] In this embodiment, after the viscosity test of the seed coating agent, when the seed coating agent remaining in the rotor 2 and the container needs to be cleaned, the seed coating agent in the container is first poured out, and then the container is turned upside down on the rotating brush 16, and then the second motor 22 is started to drive the lifting screw 21 to rotate, thereby driving the slide 5 and the viscometer body 1 to descend, and then driving the rotor 2 to descend between the two cleaning brushes 7, and then the water pump 19 is started to extract the cleaning liquid in the bottom box 3, and transport it into the spray head 18, and spray the cleaning liquid onto the rotor 2 and the container through the spray head 18, and then the first motor 13 is started to drive the drive frame 12 to rotate in the slide box 11, thereby driving the slide box 11 and the viscometer body 10 to rotate. One cleaning rack 6 moves in one direction and meshes and transmits between the two tooth plates 8 through the transmission gear 10 provided on the rotating rod 9, thereby driving the other cleaning rack 6 to move in the opposite direction. When the driving rack 12 rotates to a parallel state and continues to rotate, the two cleaning racks 6 will move in their respective opposite directions, thereby driving the cleaning brush 7 to wash the seed coating agent on the rotor 2. When the rotating rod 9 rotates, it drives one of the rotating wheels 14 to rotate, and the transmission belt 15 drives the other rotating wheel 14 to rotate synchronously through the transmission belt 15, thereby driving the rotating brush 16 to swing, thereby washing the seed coating agent remaining on the inner wall, thereby quickly and comprehensively cleaning the rotor 2 and the container.
[0059] It should also be added that when the rotor 2 is cleaning, the rotor 2 is arranged parallel to the two cleaning brushes 7 and between the two cleaning brushes 7. When it is turned upside down on the rotating brush 16, the bottle mouth of the container is also in contact with the bottom box 3. When the cleaning liquid is sprayed into the container and falls on the bottom box 3, the cleaning liquid is blocked by the setting of the protective box 23, and the blocked cleaning liquid can flow back into the bottom box 3 through the cleaning port.
[0060] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A viscometer for testing seed coating agents, comprising a viscometer body (1), wherein a rotor (2) is provided on the viscometer body (1), characterized in that: Also includes: A bottom box (3), wherein a cleaning port is provided on the bottom box (3); A support rod (4), the support rod (4) being fixedly connected to the bottom box (3); A slide (5), the slide (5) being slidably arranged on the support rod (4), and the viscometer body (1) being mounted on the slide (5); a first cleaning mechanism, the first cleaning mechanism being arranged in the bottom box (3) and being used for cleaning residues on the rotor (2); a second cleaning mechanism, the second cleaning mechanism being arranged in the bottom box (3) and being used for cleaning the container containing the seed coating agent; a spray mechanism, the spray mechanism being arranged in the bottom box (3) and being used for spraying the rotor (2) and the container; A lifting mechanism is provided on the support rod (4) and is used to drive the slide (5) to move upward and downward.
2. A seed coating agent testing viscometer according to claim 1, characterized in that, The first cleaning mechanism comprises: A cleaning rack (6), wherein two cleaning racks (6) are provided, and both cleaning racks (6) are slidably arranged in the bottom box (3); A cleaning brush (7), the cleaning brush (7) being fixedly connected to both cleaning racks (6); A transmission assembly, the transmission assembly being arranged in the bottom box (3) and being used for driving the cleaning rack (6) to move; A drive assembly is provided in the bottom box (3) and is used to drive the assembly to move.
3. A seed coating agent testing viscometer according to claim 2, characterized in that, The transmission assembly comprises: a tooth plate (8), the tooth plate (8) being fixedly connected to both cleaning racks (6); A rotating rod (9), the rotating rod (9) being rotatably connected in the bottom box (3); A transmission gear (10), wherein the transmission gear (10) is fixedly connected to the rotating rod (9), and the transmission gear (10) is meshed with the two tooth plates (8).
4. A seed coating agent testing viscometer according to claim 3, characterized in that, The drive assembly includes: A sliding box (11), wherein the sliding box (11) is fixedly connected to one of the cleaning racks (6); A driving frame (12), one end of which is rotatably and slidably disposed in the sliding box (11); A first motor (13), wherein the first motor (13) is arranged on the bottom box (3), and an output end of the first motor (13) is fixedly connected to the driving frame (12).
5. A seed coating agent testing viscometer according to claim 4, characterized in that, The second cleaning mechanism comprises: A rotating wheel (14), wherein two rotating wheels (14) are provided, wherein one rotating wheel (14) is fixedly connected to the rotating rod (9), and the other rotating wheel (14) is rotatably connected to the bottom box (3); A transmission belt (15), the transmission belt (15) being transmission-connected between the two rotating wheels (14); A rotating brush (16) is fixedly connected to the other rotating wheel (14).
6. A seed coating agent testing viscometer according to claim 5, characterized in that: The spray mechanism comprises: a pipe rack (17), the pipe rack (17) being fixedly connected in the bottom box (3); A spray head (18), wherein a plurality of the spray heads (18) are provided, and the plurality of the spray heads (18) are all connected to the pipe rack (17); a water pump (19), the water pump (19) being arranged on the bottom box (3), and the output end of the water pump (19) being in communication with the pipe rack (17); A water inlet pipe (20), the water inlet pipe (20) is connected to the input end of the water pump (19).
7. A seed coating agent testing viscometer according to claim 6, characterized in that: The lifting mechanism comprises: A lifting screw (21), the lifting screw (21) is rotatably connected to the support rod (4), a screw hole is provided on the slide (5), and the lifting screw (21) is threadedly connected in the screw hole; A second motor (22), the second motor (22) is arranged on the support rod (4), and an output end of the second motor (22) is fixedly connected to the lifting screw (21).
8. A seed coating agent testing viscometer according to claim 7, characterized in that: The top end of the bottom box (3) is fixedly connected to a protection box (23).
9. A seed coating agent testing viscometer according to claim 8, characterized in that: A guide rod (24) is fixedly connected to the bottom box (3), a moving block (25) is fixedly connected to the cleaning frame (6), a sliding hole is provided on the moving block (25), and the guide rod (24) is slidably arranged in the sliding hole.
10. A seed coating agent testing viscometer according to claim 9, characterized in that: The two cleaning brushes (7) are arranged opposite to each other on the two cleaning frames (6).