Vegetable seed pesticide mixing device
By incorporating a filter screen and filling block structure into the vegetable seed pesticide mixer, and utilizing air-drying gas and heating wires to solidify the pesticide on the seed surface, the problem of pesticide aggregation during static conditions is solved, thereby improving the pesticide coating efficiency and seed effectiveness.
Patent Information
- Application Number
- CN202520489837.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Existing vegetable seed pesticide mixers tend to cause pesticides to accumulate and pile up when the mixture is left to stand, resulting in the pesticides being discharged with the liquid, which affects storage and usage effectiveness.
A vegetable seed pesticide mixer was designed. By setting a filter screen and a filling block structure inside the mixing tank, the pesticide is solidified on the seed surface using air-drying gas and electric heating wire, which prevents the pesticide from being discharged with the liquid and ensures that the pesticide is evenly coated on the seed surface.
It achieves effective coating of the pesticide on the seed surface, avoiding pesticide waste and adhesion, and improving the seed's resistance to diseases and pests and its germination rate.
Smart Images

Figure CN223872801U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of vegetable seed processing, in particular to a vegetable seed pesticide mixing device. BACKGROUND
[0002] The vegetable seed pesticide mixing device is an agricultural equipment specially used for uniformly mixing pesticides or fertilizers on the surface of vegetable seeds, which ensures that each seed can be uniformly attached to the pesticide through mechanical stirring, thereby improving the disease and pest resistance and germination rate of the seeds. This equipment is usually simple to operate, efficient, suitable for large-scale planting, and can reduce the waste of pesticides and fertilizers, reduce environmental pollution, and improve the yield and quality of crops.
[0003] The Chinese patent with publication number CN216397030U discloses a full-automatic intelligent vegetable seed screening and pesticide mixing device, which includes a support plate, a storage bin and a feed hopper are installed on the top of the support plate for storing and mixing pesticides and feeding seeds respectively, a stirring box is installed between the support columns for seed and pesticide mixing and stirring, the transparent glass cylinder storage bin and the measurement scale can facilitate observation of the storage capacity, the control valve can facilitate control of the amount of medicine, and the medicine delivery pipe can deliver the medicine into the stirring box for mixing and stirring.
[0004] After the above-mentioned patent's vegetable seed screening and pesticide mixing device is put into the stirring agent, the agent will uniformly adhere to the surface of the seeds during stirring. However, in the static state, the agent will gather and accumulate downward, causing the liquid to be discharged together with the agent at the moment the discharge valve is opened. The surface-adhered agent will be scraped and retained in the external scraping position during the discharge process, affecting subsequent storage and use. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a vegetable seed pesticide mixing device. After the agent and the seeds are stirred in the stirring barrel, the second filling block is removed to allow the excess agent to pass through the filter screen and be discharged, while the gas delivered to the inside of the stirring barrel can be discharged from the filter screen together with the liquid. The seed outer wall is actively dried, and the agent is wrapped around the outside of the seed, solving the problems raised in the above background technology.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of vegetable seed pesticide mixer, including stirring barrel, the upper end of the stirring barrel is provided with cover plate, the middle position of the cover plate is provided with blade, the lower end of the outside of the stirring barrel is provided with the main limiting ring of screw thread cooperation, the middle of the inside of the main limiting ring is provided with extension ring towards the inside of stirring barrel, the middle of the extension ring and main limiting ring is provided with through-hole, the inside through-hole position of the extension ring is provided with filter screen with the inner wall of extension ring welded fixed, the lower end of the filter screen is provided with the cylindrical second filling block connected with the extension ring clamping groove, main limiting ring and connecting rod are sequentially rotated to the lower end of the outside of stirring barrel, when discharging pesticide, second filling block is taken out with connecting rod, the discharge of seed is independently limited by filter screen, so that pesticide can pass through and discharge, auxiliary subsequent seed air drying.
[0007] Preferably, the lower end of the second filling block is provided with a secondary limiting ring, the secondary limiting ring is provided with four connecting rods around the outside of the main limiting ring, the material of the second filling block is rubber, the protruding connecting rod can facilitate the rotation of the main limiting ring, and the rotation of the connecting rod can facilitate the installation and disassembly of the main limiting ring.
[0008] Preferably, the other side of the upper end of the cover plate is provided with an extension pipe, one end of the extension pipe is sealed and filled with a detachable first filling block, when the external gas for air drying does not pass through the extension pipe, the extension pipe can be filled through the first filling block, to avoid foreign matter entering the inside of the stirring barrel through the extension pipe.
[0009] Preferably, the inside of the extension pipe is longitudinally provided with an electric heating wire, and the start of the electric heating wire can actively heat the gas transmitted in the extension pipe.
[0010] Preferably, one side of the upper end of the cover plate is provided with a connecting pipe, the upper end of the outside of the connecting pipe is provided with a pesticide pipe, the liquid drawn into the inside of the pesticide pipe can be vertically inserted into the inside of the connecting pipe, to facilitate the input of pesticide.
[0011] Preferably, the inside of the pesticide pipe is slidably provided with a piston rod, the pressing of the piston rod can actively discharge pesticide, on the other hand, the transverse movement of the piston rod can draw the liquid outside into the inside of the pesticide pipe.
[0012] Compared with the prior art, the utility model has the beneficial effects as follows:
[0013] The utility model discloses a second filling block of slidable dismounting is provided to the lower end of the main limiting ring outside, and in the process of stirring the seeds in the stirring barrel, the second filling block will be against the filter screen, so that the medicament and the seeds are all detained in the stirring barrel and realize stirring and mixing medicine, and after the stirring, the second filling block is taken out along with the sliding of the connecting rod, and the filter screen position makes the excess and precipitated liquid medicament discharge, and in the process of discharging the medicament, the extension pipe position connects the fan, and the fan extracts the external gas and heats around the electric heating wire, and then contacts the seeds and also discharges from the filter screen, actively pushes the excess liquid in the filter screen and makes the liquid medicament on the seed surface air dry, so that the medicament can be continuously detained on the surface, and the medicament is not all scratched and adhered on the seed surface due to the seed surface medicament not solidifying, actively solidifies the medicament in the stirring barrel, improves the wrapping efficiency of the medicament and the planting effect of the subsequent seeds. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the whole external structure schematic diagram of the utility model;
[0015] Figure 2 It is the internal structure section view of the stirring barrel of the utility model;
[0016] Figure 3 It is the Figure 2 Local enlarged view of area A;
[0017] Figure 4 It is the internal structure section view of the extension pipe of the utility model;
[0018] Figure 5 It is the Figure 4 Local enlarged view of area B;
[0019] Figure 6 It is the explosion drawing of the auxiliary limiting ring and the main limiting ring structure of the utility model.
[0020] In the drawing: 1, stirring barrel;2, cover plate;3, medicament pipe;4, extension pipe;5, first filling block;6, piston rod;7, main limiting ring;8, auxiliary limiting ring;9, connecting rod;10, transmission belt;11, storage cylinder;12, blade;13, extension ring;14, filter screen;15, second filling block;16, connecting pipe;17, electric heating wire;18, power supply. DETAILED DESCRIPTION
[0021] The application will be further described below in combination with specific embodiments.
[0022] Embodiment 1
[0023] As Figure 1As shown, the vegetable seed pesticide mixer of the embodiment comprises a stirring barrel 1, the upper end of the stirring barrel 1 is provided with a cover plate 2, the middle position of the cover plate 2 is provided with a blade 12, the blade 12 is rotationally connected with the inside of the cover plate 2, the center position of the upper end of the cover plate 2 is provided with a motor, and the output shaft of the motor is fixedly connected with the upper end of the blade 12; the blade 12 can be rotated by starting the motor, and the rotation of the blade 12 can stir the seeds and the pesticide in the inside of the stirring barrel 1;
[0024] The lower end of the outside of the stirring barrel 1 is provided with a main limiting ring 7, and the inner wall of the main limiting ring 7 is threadedly connected with the outer wall of the stirring barrel 1; the main limiting ring 7 can be screwed and installed at the lower end of the outside of the stirring barrel 1, the middle of the inside of the main limiting ring 7 is provided with an extension ring 13 towards the inside of the stirring barrel 1, and the middle of the extension ring 13 and the main limiting ring 7 is provided with a through hole, through which the excess pesticide can be discharged, such as Figure 2 And Figure 3 As shown, the through hole position of the inside of the extension ring 13 is provided with a filter screen 14, and the outside of the filter screen 14 is welded and fixed with the inner wall of the extension ring 13; the filter screen 14 can limit the falling of the seeds, but not the discharge of the liquid, and the liquid can pass through the filter screen 14 and fall and discharge; the reserved filter screen 14 can also limit the falling of the seeds when the air blows the seeds, and assist the solidification of the pesticide on the surface of the seeds;
[0025] In order to avoid the influence of the reserved filter screen 14 on the mixing of the pesticide and the seeds, the lower end of the filter screen 14 is provided with a cylindrical second filling block 15, and the outside of the second filling block 15 is clamped and connected with the through hole of the inside of the extension ring 13, and the lower end of the second filling block 15 is provided with a secondary limiting ring 8, such as Figure 6 As shown, the secondary limiting ring 8 is provided with four connecting rods 9 around the outside of the main limiting ring 7, and the four protruding connecting rods 9 are convenient for the rotation and twisting of the main limiting ring 7; the material of the second filling block 15 is rubber, and the rubber material of the second filling block 15 can prevent the second filling block 15 from falling off after being inserted into the extension ring 13, and the friction force can limit and make the second filling block 15 fit the lower end of the filter screen 14;
[0026] In order to efficiently put in the pesticide, such as Figure 4 As shown, one side of the upper end of the cover plate 2 is provided with a connecting pipe 16, the upper end of the outside of the connecting pipe 16 is provided with a pesticide pipe 3, the inside of the pesticide pipe 3 is slidably provided with a piston rod 6, the transverse sliding of the piston rod 6 can draw the liquid into the inside of the pesticide pipe 3, the lower end of the pesticide pipe 3 is clamped and connected with the inside of the connecting pipe 16, and the lower end of the pesticide pipe 3 is inserted into the inside of the connecting pipe 16, and the pressing of the piston rod 6 can make the pesticide discharge from the position of the pesticide pipe 3;
[0027] In order to efficiently air dry the seeds soaked with the pesticide, such as Figure 5As shown, the other side of the upper end of the cover plate 2 is provided with an extension tube 4, one end of the extension tube 4 is sealed and filled with a detachable first filling block 5, the inside of the extension tube 4 is longitudinally provided with an electric heating wire 17, the upper end of the outer wall of the extension tube 4 is provided with a power supply 18, and the power supply 18 is electrically connected with the electric heating wire 17, the start of the power supply 18 can give power to the electric heating wire 17, the electric heating wire 17 generates heat after receiving power, the heat will contact the surrounding transmitted gas, so that the gas sent into the inside of the stirring barrel 1 and contacts the medicament and the seed, and the temperature of the gas is raised, and the solidification effect of the medicament is improved:
[0028] In order to avoid the discharge of the excess medicament and the seed mixed together, a transmission belt 10 is transversely arranged at the lower end of one side of the stirring barrel 1, a pair of receiving barrels 11 is transversely arranged at the upper end of the transmission belt 10, after the arrangement of the pair of receiving barrels 11, the user can push and adjust the position of the two receiving barrels 11 with the transverse movement of the transmission belt 10, after one of the receiving barrels 11 receives the excess medicament liquid, the other receiving barrel 11 can immediately receive the seed by transversely sliding and moving to the lower end of the stirring barrel 1.
[0029] Working principle: when the device is used and the seed is medicated, the seed is poured into the stirring barrel 1, the piston rod 6 is transversely slid in the medicament tube 3 to extract the medicament into the inside of the medicament tube 3, the position of the medicament tube 3 is inserted into the inside of the connecting tube 16, the scale on the surface of the medicament tube 3 is pressed to press the piston rod 6, a certain amount of medicament is squeezed into the stirring barrel 1 and contacts the seed, the corresponding motor at the upper end of the blade 12 is started, the output shaft of the motor drives the blade 12 to rotate and stir the medicament and the seed, after the medicament completely contacts the seed, the first filling block 5 is removed, the fan is connected with the extension tube 4, the power supply 18 is started to make the electric heating wire 17 generate high temperature, the high temperature will raise the temperature of the gas flowing through the extension tube 4, the secondary limiting ring 8 is pulled out, the pulling out of the secondary limiting ring 8 drives the second filling block 15, the excess medicament in the inside of the stirring barrel 1 and the high-temperature gas sent into the position of the extension tube 4 will pass through the filter screen 14 and be discharged into one of the receiving barrels 11 at the lower end, the blade 12 continuously stirs in the process of the gas flowing through the extension tube 4 into the inside of the device, which assists the solidification of the medicament on the surface of the seed, after the solidification of the medicament, the gas delivery at the position of the extension tube 4 and the stirring at the position of the blade 12 are stopped, the receiving barrel 11 is transversely slid to move the other receiving barrel 11 to the lower end of the stirring barrel 1, the primary limiting ring 7 is rotated and removed, the primary limiting ring 7 will drive the extension ring 13 to be removed together, after the removal, the seed in the inside of the stirring barrel 1 is completely lost and then discharged.
[0030] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0031] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application.
Claims
1. A vegetable seed pesticide mixer, comprising a stirring barrel (1), the upper end of the stirring barrel (1) is provided with a cover plate (2), the middle position of the cover plate (2) is provided with a blade (12), characterized in that, The lower end of the stirring barrel (1) is externally provided with a threadedly matched main limiting ring (7), the middle of the interior of the main limiting ring (7) is provided with an extension ring (13) towards the interior of the stirring barrel (1), the middle of the extension ring (13) and the main limiting ring (7) is provided with a through hole, the interior of the extension ring (13) is provided with a filter screen (14) welded fixedly with the inner wall of the extension ring (13) at the position of the through hole, the lower end of the filter screen (14) is provided with a columnar second filling block (15) connected with the clamping groove of the extension ring (13).
2. The vegetable seed duster according to claim 1, wherein The lower end of the second filling block (15) is provided with a vice limiting ring (8), the vice limiting ring (8) is externally provided with four connecting rods (9) around the main limiting ring (7), the material of the second filling block (15) is rubber.
3. The vegetable seed duster according to claim 1, wherein The other side of the upper end of the cover plate (2) is provided with an extension pipe (4), one end of the extension pipe (4) is sealed and filled with a detachable first filling block (5).
4. The vegetable seed duster according to claim 3, wherein The interior of the extension pipe (4) is longitudinally provided with an electric heating wire (17).
5. The vegetable seed duster according to claim 1, wherein One side of the upper end of the cover plate (2) is provided with a connecting pipe (16), the upper end of the exterior of the connecting pipe (16) is provided with a medicament pipe (3).
6. The vegetable seed duster according to claim 5, wherein The interior of the medicament pipe (3) is slidably provided with a piston rod (6).
Citation Information
Patent Citations
Full-automatic intelligent vegetable seed screening and pesticide mixing device
CN216397030U