Cleaning and disinfecting pretreatment device for seed cultivation
The multi-directional rotating medicine storage barrel, storage basket and stirring rod assembly solves the problem of uneven stirring in traditional equipment, and achieves all-round contact and efficient cleaning effect for seed cleaning and disinfection.
Patent Information
- Application Number
- CN202422833373.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Traditional seed cleaning and disinfection equipment has poor stirring effect, resulting in insufficient contact between seeds and chemicals, easy accumulation, and incomplete cleaning.
A cleaning and disinfection pretreatment device for seed cultivation is designed. Through the multi-directional rotation of the medicine storage barrel, storage basket, paddle assembly and stirring rod, a complex stirring pattern is formed to ensure that the seeds are exposed to the medicine in all directions. The immersion depth can be adjusted in combination with the lifting mechanism.
It achieves all-round, no-dead-angle contact between seeds and chemicals, significantly improves the uniformity and efficiency of cleaning and disinfection, and effectively removes impurities and pathogens.
Smart Images

Figure CN223335042U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seed cultivation devices, in particular to a cleaning, disinfecting and pre-treatment device for seed cultivation. Background Art
[0002] Cleaning and disinfection are crucial steps in the seed cultivation process. They remove impurities, pathogens, insect eggs, and other harmful substances from the seed surface, creating favorable conditions for seed germination and seedling growth. This process is directly related to the success rate of seed cultivation and the subsequent health of the plants.
[0003] Traditional seed cleaning and disinfection equipment has several practical drawbacks. Regarding agitation, most conventional equipment simply uses a single-directional flow of water or mechanical stirring to treat the seeds. This single-direction agitation method fails to ensure sufficient contact between the seeds and the cleaning and disinfecting agent, which can result in incomplete cleaning and disinfection of some seeds. Furthermore, due to uneven agitation, seeds may accumulate in certain corners of the equipment, preventing them from effectively participating in the cleaning and disinfection process. Utility Model Content
[0004] (1) Technical issues
[0005] The utility model aims to provide a cleaning, disinfecting and pre-treating device for seed cultivation, so as to solve the problem that traditional seed cleaning and disinfecting equipment has poor stirring effect and cannot make seeds fully contact with chemicals.
[0006] (2) Technical content
[0007] In order to solve the above technical problems, the technical solution of the utility model is: a cleaning, disinfection and pretreatment device for seed cultivation, comprising a base frame, a medicine storage barrel is rotatably provided on the upper end surface of the base frame, a driving mechanism for driving the medicine storage barrel to rotate is fixedly provided on the upper end surface of the base frame, a lifting mechanism is fixedly provided on the upper end of the base frame, a crossbeam is fixedly provided on the upper end of the lifting mechanism, the crossbeam extends to one end above the medicine storage barrel and a rotating shaft is rotatably provided at the bottom, a first motor for driving the rotating shaft to rotate is fixedly provided on the upper end surface of the crossbeam, a storage basket for holding seeds is fixedly provided on the rotating shaft through a bracket, a paddle assembly is rotatably provided at the lower end of the rotating shaft, and a plurality of stirring rods are fixedly provided at the bottom of the paddle assembly.
[0008] Furthermore, the blade assembly includes a bearing fixedly arranged at the lower end of the rotating shaft, a plurality of blades are fixedly arranged on the outer side of the bearing, and a stirring rod is fixedly arranged at the bottom of the blade and rotates with the blade.
[0009] Furthermore, the inner bottom surface of the storage basket is funnel-shaped and a discharge port is provided at the center of the bottom.
[0010] Furthermore, a plurality of conical protrusions for enhancing the stirring effect are rotatably provided on the inner bottom surface of the storage basket.
[0011] Furthermore, the driving mechanism includes a second motor fixed on the upper end surface of the base frame, a driving gear fixed on the driving shaft of the second motor, and a driven gear fixed on the central rotating shaft at the bottom of the medicine storage barrel, and the driving gear is meshed with the driven gear.
[0012] Furthermore, the lifting mechanism includes a shell fixed to the upper end surface of the base frame, an electric push rod is fixed to the bottom surface of the shell, a supporting plate is fixed to the piston end of the electric push rod, a column is fixed to the upper end of the supporting plate, and one end of the column extending above the shell is fixedly connected to the crossbeam.
[0013] Furthermore, a guide rod is fixedly provided inside the shell, and the guide rod passes through the supporting plate and is slidably connected to the supporting plate.
[0014] (3) Technical effects
[0015] Compared with the prior art, the utility model has the following advantages:
[0016] 1. In this device, the medicine storage barrel and storage basket rotate in opposite directions, and the water flow drives the paddle assembly and stirring rod. The multiple counter-rotating directions create a complex and efficient stirring pattern. This multi-directional stirring effectively prevents seeds from accumulating in dead corners within the storage basket, ensuring that every seed is fully tumbled within the basket, allowing the seeds to fully and completely contact the cleaning and disinfecting agent. This greatly improves the uniformity of seed cleaning and disinfection, ensuring that every seed is thoroughly cleaned and disinfected.
[0017] 2. The multi-directional rotation of the medicine storage tank, basket, paddle assembly, stirring rod, and conical protrusions creates a complex water flow and multi-dimensional stirring effect. Compared to the single-directional stirring method of traditional equipment, this design greatly enhances the force on the seeds, more effectively removing impurities, pathogens, insect eggs, and other harmful substances from the seed surface, significantly improving the quality and efficiency of cleaning and disinfection. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 .
[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 .
[0020] Figure 3 It is a main structural diagram of the present utility model.
[0021] Figure 4 It is a schematic diagram of the top structure of the utility model.
[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the utility model Figure 1 .
[0023] Figure 6 This is a schematic diagram of the cross-sectional structure of the utility model Figure 2 .
[0024] As shown in the figure: 1. Base frame; 2. Medicine storage barrel; 3. Crossbeam; 4. Rotating shaft; 5. First motor; 6. Bracket; 7. Storage basket; 8. Stirring rod; 9. Paddle; 10. Discharge port; 11. Conical protrusion; 12. Second motor; 13. Driving gear; 14. Driven gear; 15. Housing; 16. Electric push rod; 17. Loading plate; 18. Column; 19. Guide rod. DETAILED DESCRIPTION
[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "inside", "outside", "center", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction structure and operation. Therefore, they cannot be understood as limitations on the present invention.
[0026] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "provided with," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0027] The present invention will be described in further detail below with reference to the accompanying drawings.
[0028] Combined with attachment Figure 1 To the attached Figure 6The top of described lifting mechanism is fixed with the lifting mechanism, and the lifting mechanism is fixed with the crossbeam 3. The crossbeam 3 extends to the bottom of one end above the medicine storage barrel 2 and is rotated with a rotating shaft 4. The upper end surface of the crossbeam 3 is fixed with a first motor 5 for driving the rotating shaft 4 to rotate. A placing basket 7 for holding seeds is fixed on the rotating shaft 4 through a bracket 6. The upper end of the placing basket 7 is open and the inner bottom surface is funnel-shaped and a discharge port 10 is provided at the bottom center of the placing basket 7. The inner bottom surface of the placing basket 7 is rotatably provided with a plurality of conical protrusions 11 for enhancing the stirring effect. The lower end of the rotating shaft 4 is rotatably provided with a blade assembly. A plurality of stirring rods 8 are fixed to the bottom of the blade assembly. The blade assembly includes a bearing fixedly provided at the lower end of the rotating shaft 4, and a plurality of blades 9 are fixedly provided on the outer side of the bearing. The stirring rod 8 is fixedly provided at the bottom of the blade 9 and rotates with the blade.
[0029] In this embodiment, as a preferred technical solution, the driving mechanism includes a second motor 12 fixedly arranged on the upper end surface of the base frame 1, a driving gear 13 is fixedly arranged on the driving shaft of the second motor 12, and also includes a driven gear 14 fixedly arranged on the central rotating shaft at the bottom of the medicine storage barrel 2, and the driving gear 13 is meshed with the driven gear 14.
[0030] In this embodiment, as a preferred technical solution, the lifting mechanism includes a shell 15 fixed to the upper end surface of the base frame 1, an electric push rod 16 is fixed to the bottom surface of the shell 15, a bearing plate 17 is fixed to the piston end of the electric push rod 16, a column 18 is fixed to the upper end of the bearing plate 17, and one end of the column 18 extends above the shell 15 and is fixedly connected to the crossbeam 3, a guide rod 19 is fixed inside the shell 15, and the guide rod 19 passes through the bearing plate 17 and is slidably connected to the bearing plate 17.
[0031] The working principle of the cleaning and disinfection pretreatment device for seed cultivation according to the present invention is as follows: the device works in coordination through a variety of motion modes to achieve efficient cleaning and disinfection of seeds. First, the driving mechanism drives the medicine storage barrel 2 to rotate, and at the same time, the first motor 5 on the crossbeam 3 drives the rotating shaft 4 to rotate, driving the storage basket 7 to rotate, and the rotation direction of the storage basket 7 is opposite to that of the medicine storage barrel 2. During the rotation of the storage basket 7, the rotating conical protrusion 11 on its inner bottom surface further enhances the stirring of the seeds. In addition, the paddle assembly at the lower end of the rotating shaft 4 drives the stirring rod 8 to rotate under the action of the water flow. The multiple rotation modes work together to make the seeds in the storage basket 7 fully contact and mix with the cleaning and disinfection agents in the medicine storage barrel 2, achieving all-round and multi-angle cleaning and disinfection. At the same time, the lifting mechanism can adjust the height of the crossbeam 3 and the storage basket 7, which is convenient for taking and placing seeds and adjusting the immersion depth.
[0032] The working process of the seed cultivation cleaning and disinfection pretreatment device of the utility model is as follows:
[0033] 1. Preparation stage: Pour an appropriate amount of cleaning and disinfecting agent into the medicine storage barrel 2. Put the seeds that need to be cleaned and disinfected into the storage basket 7. The bottom surface of the storage basket 7 is funnel-shaped and a discharge port 10 is provided in the center of the bottom to facilitate subsequent unloading.
[0034] 2. Immersion Stage: Activate the lifting mechanism. Electric push rod 16 operates within housing 15. The piston end pushes support plate 17 upward or downward along guide rod 19. Post 18 on support plate 17 drives crossbeam 3 up and down, thereby adjusting the immersion depth of storage basket 7 in medicine storage barrel 2.
[0035] 3. Cleaning and disinfection stage: Start the driving mechanism, the second motor 12 drives the driving gear 13 to rotate, the driving gear 13 engages with the driven gear 14, and drives the medicine storage barrel 2 to start rotating. At the same time, start the first motor 5, the first motor 5 drives the rotating shaft 4 to rotate, and the rotating shaft 4 drives the storage basket 7 to rotate through the bracket 6, and the rotation direction of the storage basket 7 is opposite to that of the medicine storage barrel 2. During the rotation of the medicine storage barrel 2 and the storage basket 7, the conical protrusion 11 on the bottom surface of the storage basket 7 rotates automatically under the action of the water flow, stirring the seeds at the bottom. At the same time, the water flow generated by the rotation of the medicine storage barrel 2 will drive the paddle 9 of the paddle assembly to rotate, and the stirring rod 8 at the bottom of the paddle 9 will rotate together, further enhancing the stirring effect on the seeds, so that the seeds are fully mixed with the cleaning and disinfection agent, completing the cleaning and disinfection process.
[0036] 4. Unloading stage: After cleaning and disinfection, the lifting mechanism is activated to lift the storage basket 7, and the seeds are unloaded through the unloading port 10 at the bottom of the storage basket 7 to proceed to the subsequent seed cultivation steps.
[0037] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.
Claims
1. A seed cultivation cleaning and disinfection pretreatment device, comprising a base frame (1), a medicine storage barrel (2) rotatably provided on the upper end surface of the base frame (1), and a driving mechanism for driving the medicine storage barrel (2) to rotate fixedly provided on the upper end surface of the base frame (1), characterized in that: A lifting mechanism is fixedly provided on the upper end surface of the base frame (1), a crossbeam (3) is fixedly provided on the upper end of the lifting mechanism, a rotating shaft (4) is rotatably provided at the bottom of one end of the crossbeam (3) extending above the medicine storage barrel (2), a first motor (5) for driving the rotating shaft (4) to rotate is fixedly provided on the upper end surface of the crossbeam (3), a basket (7) for containing seeds is fixedly provided on the rotating shaft (4) via a bracket (6), a paddle assembly is rotatably provided at the lower end of the rotating shaft (4), and a plurality of stirring rods (8) are fixedly provided at the bottom of the paddle assembly.
2. A seed cultivation cleaning and disinfection pretreatment device according to claim 1, characterized in that: The paddle assembly comprises a bearing fixedly arranged at the lower end of the rotating shaft (4), a plurality of paddles (9) fixedly arranged on the outer side of the bearing, and a stirring rod (8) fixedly arranged at the bottom of the paddle (9) and rotates with the paddle.
3. The seed cultivation cleaning and disinfection pretreatment device according to claim 1, characterized in that: The inner bottom surface of the storage basket (7) is funnel-shaped and a discharge port (10) is provided at the center of the bottom.
4. The seed cultivation cleaning and disinfection pretreatment device according to claim 1, characterized in that: The inner bottom surface of the storage basket (7) is rotatably provided with a plurality of conical protrusions (11) for enhancing the stirring effect.
5. The seed cultivation cleaning and disinfection pretreatment device according to claim 1, characterized in that: The driving mechanism comprises a second motor (12) fixedly arranged on the upper end surface of the base frame (1), a driving gear (13) fixedly arranged on the driving shaft of the second motor (12), and a driven gear (14) fixedly arranged on the central rotating shaft at the bottom of the medicine storage barrel (2), the driving gear (13) and the driven gear (14) being meshed.
6. The seed cultivation cleaning and disinfection pretreatment device according to claim 1, characterized in that: The lifting mechanism comprises a shell (15) fixedly arranged on the upper end surface of the base frame (1), an electric push rod (16) fixedly arranged on the inner bottom surface of the shell (15), a bearing plate (17) fixedly arranged on the piston end of the electric push rod (16), a column (18) fixedly arranged on the upper end of the bearing plate (17), and an end of the column (18) extending above the shell (15) is fixedly connected to the crossbeam (3).
7. A seed cultivation cleaning and disinfection pretreatment device according to claim 6, characterized in that: A guide rod (19) is fixedly provided inside the housing (15), and the guide rod (19) passes through the supporting plate (17) and is slidably connected to the supporting plate (17).