Pesticide mixing device for seeds

By combining a pump assembly and a screw conveyor, the problem of seed damage caused by mechanical stirring is solved, and uniform spraying of pesticide solution is achieved during the seed mixing process, thereby improving the efficiency and effectiveness of seed mixing.

CN223912910UActive Publication Date: 2026-02-17博乐市农产品质量安全检测中心
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Patent Information

Application Number
CN202520474551.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-17
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Existing seed mixing devices can easily damage seeds through mechanical mixing.

Method used

The liquid medicine is pumped into the connecting pipe using a pump-liquid assembly, and the seeds are transported by a screw conveyor. The liquid medicine is sprayed using a nozzle, and the medicine is evenly mixed using a conical uniform material block and an arc-shaped guide plate, avoiding damage from mechanical stirring.

Benefits of technology

This method enables uniform spraying of pesticide solution without damaging the seeds during the pesticide mixing process, thus improving the efficiency and effectiveness of seed pesticide mixing.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223912910U_ABST
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Abstract

The utility model discloses a seed pesticide mixing device which comprises a base, a tank body is arranged above the base, the bottom end of the tank body is fixedly connected with a discharging hopper, the upper end of the tank body is fixedly connected with a feeding hopper, and one side of the upper end of the base is fixedly connected with a supporting frame. According to the seed sowing device, liquid medicine can be pumped into the first connecting pipe through the arranged liquid pumping assembly, the liquid medicine enters the second connecting pipe, the annular pipe and the third connecting pipe and then is sprayed out through the first spray head and the second spray head, seeds can be conveyed through the arranged spiral conveyor, and the seeds enter the feeding hopper through the conveying pipe; by means of the conical material uniformizing block, seeds can enter the gap between the lining pipe and the feeding hopper in a dispersed mode, then the seeds are guided through the arc-shaped guiding plate and discharged in a separated mode, when the seeds descend into the tank body, liquid medicine can be evenly sprayed to the seeds through a spraying area between the first spraying head and the second spraying head, and then pesticide stirring can be completed; and damage caused by mechanical stirring can be avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a seed pesticide mixing device technical field especially relates to a seed pesticide mixing device. BACKGROUND

[0002] Seeding is the basic link of agricultural planting, in order to make the seed not be eaten by the insect after seeding, generally will mix the seed with pesticide before seeding, like this guarantees the seed not to be eaten by the insect after seeding.

[0003] The existing seed pesticide mixing device adopts the mechanical type stirring mode to mix the seed and the liquid medicine, and the seed is easily damaged. In order to overcome these disadvantages, the utility model provides a seed pesticide mixing device. UTILITY MODEL CONTENT

[0004] The utility model discloses a seed pesticide mixing device that aims at overcoming the shortcomings in the prior art.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a seed pesticide mixing device, including the base, the base top is provided with the jar body, the jar body bottom fixedly connected with the hopper, the jar body upper end fixedly connected with the feeding hopper, the base upper end one side fixedly connected with the support frame, the support frame upper end fixedly connected with the screw conveyor, the screw conveyor discharge port and the feeding hopper between fixedly connected with the feed pipe, the screw conveyor feed port fixedly connected with the feed pipe, the feeding hopper inside is provided with the lining pipe, the lining pipe outside and the feeding hopper between fixedly connected with a plurality of arc guide plates, the lining pipe upper end fixedly connected with the conical material equalizing block, the jar body inside horizontal fixedly connected with the first connecting pipe, the first connecting pipe both sides vertical fixedly connected with the second connecting pipe, the second connecting pipe is fixedly connected with a plurality of annular pipes, the annular pipe inside is fixedly connected with a plurality of first sprayers, the first connecting pipe middle position vertical fixedly connected with the third connecting pipe, the third connecting pipe upper end fixedly connected with a plurality of second sprayers, the base upper end the other side is provided with the pump liquid subassembly for the first connecting pipe supplies medicine.

[0006] Further, the screw conveyor includes a conveying housing fixedly connected with the support frame, a rotating shaft is rotatably connected inside the conveying housing, and a spiral conveying plate is fixedly connected outside the rotating shaft.

[0007] Further, a servo motor is fixedly connected to the upper end of the conveying housing, and the output end of the servo motor is fixedly connected to one end of the rotating shaft.

[0008] Further, the pump liquid subassembly includes a medicine storage tank fixedly connected with the base, and a medicine feeding pipe is fixedly connected to one side of the upper end of the medicine storage tank.

[0009] Further, the water pump is fixedly connected to the upper end of the medicine storage tank, the input end of the water pump is connected to the inside of the medicine storage tank, and the output end of the water pump is fixedly connected with the infusion tube between the first connecting pipe.

[0010] Further, the bottom end of the hopper is fixedly connected with a plurality of supporting feet between the base, and the bottom end of the hopper is boltedly connected with an end cover.

[0011] The seed medicine mixing device has the advantages that the pump liquid assembly can pump the medicine liquid into the first connecting pipe, the medicine liquid enters the second connecting pipe, the annular pipe and the third connecting pipe, and is sprayed out through the first spray head and the second spray head.

[0012] The seed medicine mixing device has the advantages that the pump liquid assembly can pump the medicine liquid into the first connecting pipe, the medicine liquid enters the second connecting pipe, the annular pipe and the third connecting pipe, and is sprayed out through the first spray head and the second spray head. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings used in the specific implementation manner. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0014] Figure 1 : the front view of the present application;

[0015] Figure 2 : the rear view of the present application;

[0016] Figure 3 : the schematic view of the conical material equalizing block installation structure of the present application;

[0017] Figure 4 : the schematic view of the internal structure of the tank body of the present application;

[0018] Figure 5 : the schematic view of the arc-shaped guide plate installation structure of the present application;

[0019] Figure 6 : the schematic view of the spiral conveying plate structure of the present application.

[0020] The following are the symbols of the drawings:

[0021] 1. Base; 2. Tank body; 3. Hopper; 4. Support feet; 5. End cap; 6. Screw conveyor; 7. Feeding pipe; 8. Feeding hopper; 9. Medicine storage tank; 10. Water pump; 11. Infusion pipe; 12. Dosing pipe; 13. First connecting pipe; 14. Support frame; 15. Conveying shell; 16. Feeding pipe; 17. Servo motor; 18. Arc-shaped guide plate; 19. Conical material distribution block; 20. Inner liner; 21. Second connecting pipe; 22. Annular pipe; 23. First nozzle; 24. Third connecting pipe; 25. Second nozzle; 26. Rotating shaft; 27. Screw conveyor plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1-6 As shown, a seed mixing device is disclosed, comprising a base 1, a tank 2 mounted on top of the base 1, a hopper 3 fixedly connected to the bottom of the tank 2, a feeding hopper 8 fixedly connected to the top of the tank 2, a support frame 14 fixedly connected to one side of the upper end of the base 1, a screw conveyor 6 fixedly connected to the upper end of the support frame 14, a conveying pipe 7 fixedly connected between the discharge port of the screw conveyor 6 and the feeding hopper 8, a feeding pipe 16 fixedly connected to the inlet of the screw conveyor 6, an inner liner 20 provided inside the feeding hopper 8, and several arc-shaped guide plates 1 fixedly connected between the outer side of the inner liner 20 and the feeding hopper 8. 8. A conical material distribution block 19 is fixedly connected to the upper end of the inner liner tube 20. A first connecting pipe 13 is fixedly connected horizontally inside the tank body 2. A second connecting pipe 21 is fixedly connected vertically on both sides of the first connecting pipe 13. Several annular pipes 22 are fixedly connected to the second connecting pipes 21. Several first nozzles 23 are fixedly connected to the inner side of the annular pipes 22. A third connecting pipe 24 is fixedly connected vertically in the middle of the first connecting pipe 13. Several second nozzles 25 are fixedly connected to the upper end of the third connecting pipe 24. A pump assembly for supplying medicine to the first connecting pipe 13 is provided on the other side of the upper end of the base 1.

[0024] As shown in the figure, the screw conveyor 6 includes a conveying housing 15 fixedly connected to the support frame 14. A rotating shaft 26 is rotatably connected inside the conveying housing 15. A screw conveying plate 27 is fixedly connected to the outside of the rotating shaft 26. A servo motor 17 is fixedly connected to the upper end of the conveying housing 15. The output end of the servo motor 17 is fixedly connected to one end of the rotating shaft 26. Seeds enter the conveying housing 15 through the feeding pipe. The servo motor 17 drives the screw conveying plate 27 on the rotating shaft 26 to rotate, which can convey the seeds. The seeds enter the feeding hopper 8 through the feeding pipe 7.

[0025] As shown in the figure, the pump liquid assembly includes a medicine storage tank 9 fixedly connected with the base 1, a medicine adding pipe 12 fixedly connected with one side of the upper end of the medicine storage tank 9, a water pump 10 fixedly connected with the upper end of the medicine storage tank 9, the input end of the water pump 10 being connected to the inside of the medicine storage tank 9, and a liquid delivery pipe 11 fixedly connected between the output end of the water pump 10 and the first connecting pipe 13, through which the medicine liquid can be added into the medicine storage tank 9, and the water pump 10 pumps out the medicine liquid in the medicine storage tank 9 and pumps it into the second connecting pipe 21 through the liquid delivery pipe 11.

[0026] As shown in the figure, a plurality of supporting feet 4 are fixedly connected between the bottom end of the lower hopper 3 and the base 1, and an end cover 5 is boltedly connected with the bottom end of the lower hopper 3, through which the seeds can be discharged through the lower hopper 3 by opening the end cover 5.

[0027] Working principle: in use, the pump liquid assembly can pump the medicine liquid into the first connecting pipe 13, specifically, the medicine liquid can be added into the medicine storage tank 9 through the medicine adding pipe 12, the water pump 10 pumps out the medicine liquid in the medicine storage tank 9 and pumps it into the second connecting pipe 21 through the liquid delivery pipe 11, the medicine liquid enters the second connecting pipe 21, the annular pipe 22 and the third connecting pipe 24, and is sprayed out through the first spray head 23 and the second spray head 25, the screw conveyor 6 can convey the seeds, specifically, the seeds enter the conveying shell 15 through the feeding pipe, the screw conveying plate 27 on the rotating shaft 26 is driven to rotate by the servo motor 17, the seeds can be conveyed, the seeds enter the feeding hopper 8 through the feeding pipe 7, the conical material distributing block 19 can make the seeds disperse into the gap between the inner lining pipe 20 and the feeding hopper 8, and then be guided through the arc-shaped guide plate 18, so as to separate and discharge the seeds, so that the seeds can be evenly sprayed with the medicine liquid when falling into the tank body 2 through the spraying area between the first spray head 23 and the second spray head 25, thereby completing the medicine mixing, and avoiding damage caused by mechanical stirring, and the seeds can be discharged through the lower hopper 3 by opening the end cover 5.

[0028] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A seed dressing device comprising a base (1), characterised in that: The base (1) is provided with a tank (2) above, the tank (2) bottom end fixedly connected with the hopper (3), the tank (2) upper end fixedly connected with the feeding hopper (8), the base (1) upper end one side fixedly connected with the support frame (14), the support frame (14) upper end fixedly connected with the screw conveyor (6), the screw conveyor (6) discharge port and feeding hopper (8) between fixedly connected with the material conveying pipe (7), the screw conveyor (6) inlet fixedly connected with the feed pipe (16), the feeding hopper (8) inside is provided with the lining pipe (20), the lining pipe (20) outside and the feeding hopper (8) between fixedly connected with a plurality of arc guide plates (18), the lining pipe (20) upper end fixedly connected with the tapered material uniform block (19), the tank (2) inside horizontal fixedly connected with the first connecting pipe (13), the first connecting pipe (13) both sides are vertically fixedly connected with the second connecting pipe (21), the second connecting pipe (21) is fixedly connected with a plurality of annular pipes (22) on, the annular pipe (22) inside is fixedly connected with a plurality of first spray heads (23), the first connecting pipe (13) intermediate position is vertically fixedly connected with the third connecting pipe (24), the third connecting pipe (24) upper end fixedly connected with a plurality of second spray heads (25), the base (1) upper end the other side is provided with the pump liquid assembly for the first connecting pipe (13) medicine supply.

2. A seed dressing apparatus according to claim 1, wherein: The screw conveyor (6) includes a conveying housing (15) fixedly connected with the support frame (14), the conveying housing (15) is rotatably connected with the shaft (26) inside, the shaft (26) is fixedly connected with the spiral conveying plate (27) outside.

3. A seed dressing apparatus according to claim 2, wherein: The conveying housing (15) upper end is fixedly connected with the servo motor (17), and the output end of the servo motor (17) is fixedly connected with one end of the shaft (26).

4. The seed treating apparatus of claim 1, wherein: The pump liquid assembly includes a medicine storage tank (9) fixedly connected with the base (1), and the medicine storage tank (9) is fixedly connected with the medicine feeding pipe (12) on one side of the upper end.

5. A seed treatment apparatus according to claim 4, wherein: The water pump (10) is fixedly connected with the medicine storage tank (9) on the upper end, the input end of the water pump (10) is connected to the inside of the medicine storage tank (9), and the output end of the water pump (10) is fixedly connected with the liquid conveying pipe (11) between the first connecting pipe (13).

6. A seed treatment apparatus according to claim 1, wherein: The lower hopper (3) bottom end and the base (1) between fixedly connected with a plurality of support feet (4), the lower hopper (3) bottom end bolted with the end cover (5).