Uniform pesticide mixing device for seed processing
By designing the rotating belt and lifting components in the mixing assembly, the problems of seed breakage and inconsistent transmission ratio in seed mixing devices are solved, achieving uniform mixing and precise control of seeds and drugs, and improving the service life of the device and seed quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-27
AI Technical Summary
Existing seed mixing devices are prone to seed damage during the stirring process, have inconsistent transmission ratios, cannot achieve precise adjustment of the ratio of medicine to seeds, and are difficult to add seeds during the mixing process, affecting seed quality and device lifespan.
The system employs a mixing assembly, including a drive unit, a rotating belt, and several inclined lifting components. The rotating belt drives the lifting components to rotate within the mixing chamber, gently lifting the seeds and mixing them with the pesticide. Combined with the design of inclined and curved plates, it achieves uniform mixing of seeds and pesticides. It is also equipped with a pump assembly and nozzles for precise pesticide addition.
It improves the uniformity of seed and drug mixing, extends the service life of the device, allows for the free addition of seeds during the mixing process, ensures that the seeds are not damaged, and achieves precise control of the drug ratio.
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Figure CN224037869U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of seed processing, especially to a uniform pesticide mixing device for seed processing. BACKGROUND
[0002] In the seed processing process, the mixing of seeds and pesticides is one of the key links. Seed pesticide mixing, which is to wrap a thin layer of pesticide film on the seed, requires uniform thickness of the pesticide film, especially the part under the seed embryo bud. It is required to be wrapped to prevent the seed from being eroded by soil diseases and pests after sowing, affecting seed germination, and also to provide the seed with the required trace elements for growth. The existing technology often uses a stir dragon type seed pesticide mixing machine, which stirs the seeds and pesticides through a spiral or rod-shaped stirring rod.
[0003] Chinese patent document CN211051281U discloses a seed processing and processing pesticide mixing device with uniform mixing. The pesticide mixing device for seed processing and processing with uniform mixing includes a bottom plate. The upper surface of the bottom plate is fixedly connected with a base, and the upper surface of the base is fixedly connected with a pesticide mixing box. The upper surface of the bottom plate is fixedly connected with a support seat. The upper surface of the support seat is fixedly connected with a motor box. A rotating motor is placed in the motor box. The output end of the rotating motor penetrates the right side of the pesticide mixing box and extends into the interior of the pesticide mixing box. The upper surface of the pesticide mixing box is fixedly connected with a feed pipe, and the interior of the feed pipe is provided with a feed hopper. The pesticide mixing device for seed processing and processing with uniform mixing provided by the patent has the advantages that the rotating motor drives the stirring rod and stirring blade to rotate to stir the seeds and pesticides, improving the efficiency of mixing and stirring the seeds and pesticides, and improving the uniformity of seed pesticide mixing.
[0004] Chinese patent document CN116036929A discloses a seed processing and processing pesticide mixing device, which includes a stirring cylinder and a support seat. The stirring cylinder is provided below the support seat, and a discharge hopper is fixed below one side of the stirring cylinder. A stirring shaft is rotatably inserted into the stirring cylinder through a bearing, and a spiral blade is sleeved on the stirring shaft. A plurality of arc-shaped net plates are arranged in an array around the stirring cylinder, and adjacent two arc-shaped net plates are connected by elastic arc plates. The upper end surfaces of the plurality of arc-shaped net plates form a circular ring with a lower height than the top end surface of the spiral blade. A plurality of hydraulic push rods are fixed in an array around the stirring cylinder, and the piston rod end surfaces of each hydraulic push rod are connected with the outer side surfaces of the arc-shaped net plates. The lower end surfaces of the plurality of arc-shaped net plates are elastically connected to the inner wall of the stirring cylinder by elastic supporting blocks. The patent facilitates uniform pesticide mixing treatment of the seeds at the bottom end of the stirring cylinder, and prevents the seeds from being stacked in the stirring cylinder and unable to be protected by pesticide mixing.
[0005] However, the above two patent designs have many defects: on the one hand, the seeds are prone to breakage during agitation, affecting the quality of the seeds and subsequent growth and development; on the other hand, when the number of seeds is too large or the number of seeds per agitation is different, the transmission ratio of the device is not constant, which shortens the service life of the device. Moreover, the device cannot realize the metering and adjustment of the ratio of medicine and seeds, and cannot add seeds during agitation. The mechanical tipping type can only realize intermittent feeding of seeds. These problems limit the application effect of the existing seed pesticide mixing device in actual production, and cannot meet the efficient, uniform and stable seed pesticide mixing demand. Therefore, there is an urgent need for a seed processing and pesticide mixing device that can effectively solve the above problems to improve the quality and efficiency of seed processing.
[0006] In addition, on the one hand, there are differences in understanding between those skilled in the art; on the other hand, the applicant has studied a large number of literatures and patents when making the utility model, but due to the limited space, all the details and contents are not listed in detail, which does not mean that the utility model does not have the characteristics of the prior art. On the contrary, the utility model has all the characteristics of the prior art, and the applicant reserves the right to add related prior art in the background art. Utility model content
[0007] In view of the deficiencies of the prior art, the utility model provides a uniform pesticide mixing device for seed processing, which comprises a pesticide mixing box. A pesticide mixing assembly for mixing seeds in the pesticide mixing box is arranged in the pesticide mixing box. The pesticide mixing assembly comprises: a driving member fixed to the outer wall of the pesticide mixing box, and the output end of the driving member penetrates into the interior of the pesticide mixing box; a rotating belt attached to the output end of the driving member to rotate under the driving of the driving member; and a plurality of lifting members fixed to the rotating belt.
[0008] According to a preferred embodiment, the plurality of lifting members are inclined on the rotating belt. The end of the plurality of lifting members away from the rotating belt is arranged in an arc shape. The arc-shaped end of the plurality of lifting members is provided with a corresponding flexible member.
[0009] According to a preferred embodiment, the vertical lower bottom surface of the pesticide mixing box is provided with an inclined plate. The vertical lower bottom surface of the pesticide mixing box is also provided with an arc-shaped plate corresponding to the arc-shaped end of the plurality of lifting members.
[0010] According to a preferred embodiment, the arc-shaped plate is tangent to the arc shape of the lifting member.
[0011] According to a preferred embodiment, the driving member and the pesticide mixing box are connected through a bearing. The output end of the driving member is also provided with a sealing member for preventing the leakage of seeds and / or medicine.
[0012] According to a preferred embodiment, the seed-dressing box is provided with a feeding port for putting seeds near the side of the vertical bottom surface. The feeding port is located vertically above the inclined plate.
[0013] According to a preferred embodiment, the arc-shaped plate is detachably connected with the seed-dressing box, and the seed-dressing box is provided with a discharging port corresponding to the position of the arc-shaped plate.
[0014] According to a preferred embodiment, the device further comprises a medicine pumping assembly for providing medicine to the seed-dressing box. The medicine pumping assembly further comprises a liquid storage tank, a pump, a medicine conveying pipeline and a spray head. At least one medicine conveying pipeline is connected from the liquid storage tank to the pump. At least one medicine conveying pipeline is connected from the pump to the side surface and / or the vertical top surface of the seed-dressing box.
[0015] According to a preferred embodiment, at least two spray heads are fixedly arranged at the vertical top end and the side surface in the seed-dressing box, respectively, and are connected with the medicine conveying pipeline.
[0016] According to a preferred embodiment, the device further comprises a base for bearing the seed-dressing box and the medicine pumping assembly. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a simplified sectional structure schematic diagram of a uniform seed-dressing device for seed processing according to a preferred embodiment of the present application;
[0018] Figure 2 is another angle of a simplified sectional structure schematic diagram of a uniform seed-dressing device for seed processing according to a preferred embodiment of the present application;
[0019] Figure 3 is a front simplified structure schematic diagram of a uniform seed-dressing device for seed processing according to a preferred embodiment of the present application;
[0020] Figure 4 is a back simplified structure schematic diagram of a uniform seed-dressing device for seed processing according to a preferred embodiment of the present application.
[0021] LIST OF REFERENCE NUMBERS
[0022] 100: seed-dressing box; 101: inclined plate; 102: arc-shaped plate; 103: feeding port; 200: medicine pumping assembly; 201: liquid storage tank; 202: pump; 203: medicine conveying pipeline; 204: spray head; 300: base; 301: support column; 400: seed-dressing assembly; 401: driving member; 402: rotating belt; 403: lifting member. DETAILED DESCRIPTION
[0023] The following will be described in detail with reference to the drawings.
[0024] Embodiment 1
[0025] The utility model provides a uniform medicine mixing device for seed processing, as shown in Figure 1 and Figure 2 The utility model discloses a uniform medicine mixing device for seed processing, which comprises a medicine mixing box body 100. The medicine mixing box body 100 is provided with a medicine mixing assembly 400 for mixing seeds in the medicine mixing box body 100. The medicine mixing assembly 400 comprises a driving member 401 fixed to the outer wall of the medicine mixing box body 100, and the output end of the driving member 401 penetrates into the interior of the medicine mixing box body 100; a rotating belt 402 is attached to the output end of the driving member 401 to rotate under the driving of the driving member 401; and a plurality of lifting members 403 are fixed to the rotating belt 402. Preferably, the driving member 401 can drive the rotating belt 402 to rotate in the interior of the medicine mixing box body 100. During the rotation of the rotating belt 402, the plurality of lifting members 403 on the rotating belt 402 also rotate correspondingly. The rotating direction of the rotating belt 402 can be the vertical plane of the medicine mixing box body 100. Thus, the plurality of lifting members 403 can gently lift, turn and stir the seeds in the medicine mixing box body 100, thereby ensuring the uniform mixing of the seeds and the medicine. In the utility model, the edges of the lifting members 403 can be made of hard material to form a fixed frame, and the surfaces of the lifting members 403 can be made of nylon weaving to adapt to the possible deformation of the rotating belt 402 during rotation. In the prior art, a stirring dragon type seed medicine mixing machine is commonly used, that is, a spiral or rod-shaped stirring rod is used to stir the seeds and the medicine. However, this design has the defect that the seeds are easily damaged during stirring, and in the case that the number of seeds is too large and the number of seeds stirred by each stirring rod is different, the device has the problem of non-constant transmission ratio, which further leads to short service life of the device.
[0026] The utility model realizes the mixing of seeds and medicine by lifting the seeds in the vertical plane through the setting of the medicine mixing assembly 400. The different stirring mode of the conventional device makes the service life of the device long, avoids the problem of transmission ratio caused by different numbers of seeds, and the gentle lifting mode can avoid the damage of seeds during mixing of the medicine.
[0027] According to a preferred embodiment, the plurality of lifting members 403 are arranged obliquely on the rotating belt 402. Further preferably, the oblique direction of the lifting members 403 on the rotating belt 402 is the same as the forward rotation direction of the driving member 401. Thus, in the case that the driving member 401 is in forward rotation, the lifting members 403 can form a funnel shape with the rotating belt 402, so as to carry the seeds in the funnel, and after the lifting members 403 rotate half a circle with the rotating belt 402, the seeds are poured on the other side before the seeds are lifted to achieve the turning of the seeds, thereby improving the mixing efficiency of the seeds and the medicine. The arc-shaped ends of the plurality of lifting members 403 are arranged away from the one end of the rotating belt 402. The arrangement of the arc-shaped ends can facilitate the seeds to be picked up in the groove formed by the lifting members 403 and the rotating belt 402, and help to fit the inner wall of the medicine mixing box 100. Preferably, the arc-shaped ends of the plurality of lifting members 403 are provided with corresponding flexible members. The flexible members can replace the lifting members 403 to contact the inner wall of the medicine mixing box 100, so as to avoid scratching the medicine mixing box 100 during the rotation of the lifting members 403, and the arrangement of the flexible members can also ensure that the lifting members 403 completely transport the seeds on the bottom layer out of the medicine mixing box 100, so as to avoid the accumulation of the seeds on the bottom layer.
[0028] Preferably, the surface of the lifting member 403 can be provided with a wear-resistant coating. The wear-resistant coating can effectively improve the wear resistance of the lifting member 403, prolong the service life of the lifting member 403, avoid the wear of the lifting member 403 due to long-term contact with the seeds and the medicine, so as to ensure that the lifting member 403 can stably cooperate with the arc-shaped plate 402 for a long time, and ensure that the seeds can be smoothly lifted and mixed with the medicine.
[0029] According to a preferred embodiment, the vertical lower bottom surface of the medicine mixing box 100 is provided with an inclined plate 101. The vertical lower bottom surface of the medicine mixing box 100 is also provided with an arc-shaped plate 102 corresponding to the arc-shaped ends of the plurality of lifting members 403. Preferably, the arc-shaped plate 102 is tangentially arranged with the arc shape of the lifting member 403. The shape of the arc-shaped plate 102 corresponds to the arc shape of the lifting member 403, so that the lifting member 403 can transfer the seeds in the arc-shaped plate 102 in a manner as close to the arc-shaped plate 102 as possible. Due to the arrangement of the inclined plate 101, the seeds in the medicine mixing box 100 will converge to the arc-shaped plate 102 under the action of gravity, so that all the seeds participate in the turning of the lifting member 403, thereby improving the mixing efficiency of the seeds and the medicine.
[0030] According to a preferred embodiment, the driving member 401 and the medicine mixing box 100 are connected through a bearing. The output end of the driving member 401 is also provided with a sealing member for preventing the seeds and / or the medicine from leaking out. The bearing can ensure the relative rotation between the driving member 401 and the medicine mixing box 100.
[0031] According to a preferred embodiment, the seed-dressing box 100 is provided with a feeding port 103 for putting seeds near the side of the vertical bottom. The feeding port 103 is located vertically above the inclined plate 101. The staff can put the seeds to be mixed with the medicine through the feeding port 103. Moreover, due to the special mixing method of the utility model, the staff can freely add the number of seeds during the mixing process without worrying about the service life damage caused by the change of the transmission ratio.
[0032] Preferably, a sealing cover is arranged at the feeding port 103, and the sealing cover is connected with the seed-dressing box 100 through a connecting piece. The sealing cover can effectively prevent the seeds and the medicine in the seed-dressing box 100 from leaking out at the feeding port 103, and also can prevent foreign matters from entering the seed-dressing box 100 through the feeding port 103, thereby ensuring the sealing and hygiene of the seed-dressing process and improving the processing quality of the seeds.
[0033] According to a preferred embodiment, the arc-shaped plate 102 is detachably connected with the seed-dressing box 100, and the seed-dressing box 100 is provided with a discharging port 104 corresponding to the position of the arc-shaped plate 102. The above-mentioned detachable manner can be a mechanical connection manner such as buckling or bolt, so that the arc-shaped plate 102 can be removed after the seeds and the medicine are completely mixed to collect the seeds from the discharging port 104.
[0034] According to a preferred embodiment, as shown in Figure 3 and Figure 4 The device further comprises a medicine pumping assembly 200 for providing the seed-dressing box 100 with the medicine. The medicine pumping assembly 200 further comprises a liquid storage tank 201, a pump 202, at least one medicine conveying pipeline 203 and a spray head 204. The at least one medicine conveying pipeline 203 is connected from the liquid storage tank 201 to the pump 202. The at least one medicine conveying pipeline 203 is connected from the pump 202 to the side and / or the vertical upper surface of the seed-dressing box 100. The liquid storage tank 201 stores the medicine to be used. The medicine is pumped to the spray head 204 through the pump 202 via the medicine conveying pipeline 203.
[0035] According to a preferred embodiment, at least two spray heads 204 are fixedly arranged at the vertical upper end and the side of the seed-dressing box 100, respectively, and are connected with the medicine conveying pipeline 203. The spray head 204 fixedly arranged at the vertical upper end and the side of the seed-dressing box 100 can spray the medicine to all the seeds in the seed-dressing box 100, and can re-spray the seeds in the lifting piece 403, thereby accelerating the mixing efficiency of the seeds and the medicine.
[0036] According to a preferred embodiment, the device further comprises a base 300 for carrying the pesticide mixing box 100 and the pesticide pumping assembly 200. Preferably, the base 300 is provided with a plurality of support columns 301, the upper ends of the support columns 301 being connected with the bottom of the pesticide mixing box 100, and the lower ends of the support columns 301 being connected with the base 300. The support columns 301 can provide stable support for the pesticide mixing box 100, ensuring that the pesticide mixing box 100 does not shake or tilt during operation, thereby ensuring the normal operation of the pesticide mixing device, and facilitating the installation and maintenance of the pesticide mixing box 100.
[0037] Throughout the specification, the features introduced by "preferably" are only optional, and should not be understood as necessarily provided, and therefore the applicant reserves the right to abandon or delete the relevant preferred features at any time.
[0038] It should be noted that the above specific embodiments are exemplary, and those skilled in the art can come up with various solutions under the inspiration of the disclosure of the present application, and these solutions also belong to the disclosed range of the present application and fall within the protection scope of the present application. Those skilled in the art should understand that the specification and drawings of the present application are illustrative and do not constitute a limitation on the claims. The protection scope of the present application is defined by the claims and their equivalents.
Claims
1. A uniform pesticide mixing device for seed processing, comprising a pesticide mixing box (100), characterized in that, The medicine mixing box body (100) is provided with a medicine mixing assembly (400) for mixing seeds in the medicine mixing box body (100), wherein the medicine mixing assembly (400) comprises: A driving member (401) is fixed to the outer wall of the medicine mixing box body (100), and the output end of the driving member (401) penetrates into the interior of the medicine mixing box body (100); A rotating belt (402) is arranged on the output end of the driving member (401) to rotate under the driving of the driving member (401); A plurality of lifting members (403) are fixed to the rotating belt (402).
2. The uniform dosing device for seed processing according to claim 1, characterized in that, A plurality of the lifting members (403) are arranged obliquely on the rotating belt (402), and the arc-shaped end of a plurality of the lifting members (403) away from the rotating belt (402) is arranged in an arc shape, wherein The arc-shaped end of a plurality of the lifting members (403) is provided with a corresponding flexible member.
3. The uniform dosing device for seed processing according to claim 2, characterized in that, The vertical lower bottom surface of the medicine mixing box body (100) is provided with an inclined plate (101), wherein The vertical lower bottom surface of the medicine mixing box body (100) is also provided with an arc-shaped plate (102) corresponding to the arc-shaped end of a plurality of the lifting members (403).
4. The uniform dosing device for seed processing according to claim 3, characterized in that, The arc-shaped plate (102) is tangent to the arc shape of the lifting member (403).
5. The uniform dosing device for seed processing according to claim 4, characterized in that, The driving member (401) and the medicine mixing box body (100) are connected through a bearing, wherein The output end of the driving member (401) is also provided with a sealing member for preventing the leakage of seeds and / or medicine.
6. The uniform dosing device for seed processing according to claim 5, characterized in that The side surface of the medicine mixing box body (100) close to the vertical lower bottom surface is provided with a feeding port (103) for putting seeds, wherein The feeding port (103) is located vertically above the inclined plate (101).
7. The uniform dosing device for seed processing according to claim 6, characterized in that, The arc-shaped plate (102) and the medicine mixing box body (100) are connected in a detachable manner, and the medicine mixing box body (100) is provided with a discharge port (104) corresponding to the position of the arc-shaped plate (102).
8. The uniform dosing device for seed processing according to claim 7, characterized in that, It also comprises a medicine pumping assembly (200) for providing medicine to the medicine mixing box body (100), and the medicine pumping assembly (200) further comprises a liquid storage tank (201), a pump (202), a medicine conveying pipeline (203) and a spray head (204), wherein At least one of the medicine conveying pipelines (203) is connected from the liquid storage tank (201) to the pump (202), and at least one of the medicine conveying pipelines (203) is connected from the pump (202) to the side surface and / or vertical upper top surface of the medicine mixing box body (100).
9. The uniform dosing device for seed processing according to claim 8, characterized in that, At least two of the spray heads (204) are respectively fixedly arranged at the vertical upper end and the side surface in the medicine mixing box body (100) and are connected with the medicine conveying pipeline (203).
10. The uniform dosing device for seed processing according to claim 9, characterized in that, It also comprises a base (300) for carrying the medicine mixing box body (100) and the medicine pumping assembly (200).
Citation Information
Patent Citations
Pesticide mixing device for seed treatment and processing
CN116036929A
Medicine stirring device for seed processing treatment with uniform medicine stirring
CN211051281U