Seed pesticide mixing device for agricultural planting

Abstract

The utility model relates to the technical field of agricultural planting, and discloses a seed pesticide stirring device for agricultural planting, which comprises a mounting frame and a stirring barrel mounted in the mounting frame, and further comprises a stirring mechanism mounted in the mounting frame, a fixing plate is fixedly connected above an inner cavity of the stirring barrel, a blocking plate is slidably connected to the bottom of the fixing plate, and a pesticide spraying mechanism is mounted in the inner cavity of the stirring barrel. A positioning frame is fixedly connected to the bottom of the fixing plate, and a positioning groove is formed in the top of the blocking plate. Liquid medicine and seeds can be blocked under the cooperation of the fixing plate and the blocking plate, the liquid medicine and the seeds are not prone to overflowing, the medicine stirring effect of the device is improved, the influence on the surrounding environment is reduced, meanwhile, under the cooperation of the medicine feeding shell, the water segregator and the spray head, the liquid medicine and the seeds can be effectively stirred, and the spraying effect is improved. The liquid medicine can be uniformly discharged into the stirring barrel, the safety of workers is improved, and the problems that an existing device is poor in applicability and poor in safety during use are solved.

Description

Technical Field

[0001] This utility model relates to the field of agricultural planting technology, specifically to a seed mixing device for agricultural planting. Background Technology

[0002] Seed coating devices used in agricultural planting are primarily designed to ensure that seeds are effectively coated with pesticides or other protective substances before sowing, thereby improving their resistance to pests and diseases and increasing crop yield and quality. The main working principle involves the seeds falling through a gate into a mixing chamber, where they are mixed with a measured amount of pesticide powder or liquid. The mixer rotates within the mixing chamber to ensure thorough mixing of the seeds and pesticide. The coated seeds are then discharged through a outlet.

[0003] Some existing pesticide mixing devices lack a structure to block the pesticide solution and seeds during use. As a result, the device is prone to overflowing under the action of centrifugal force when mixing the pesticide solution and seeds. The overflowing seeds and pesticide solution not only affect the preparation of seed-pesticide mixing, but also result in waste and affect the surrounding environment, thereby reducing the applicability of the device.

[0004] Meanwhile, some existing devices require manual addition of the medicine by staff. While this method is relatively simple, centrifugal force during the addition process can cause the medicine to be thrown out of the device, making it easy for staff to come into contact with the medicine, thus reducing their safety. Furthermore, manual addition of the medicine can result in uneven mixing, requiring a longer mixing time and affecting the efficiency of the mixing process. Utility Model Content

[0005] The purpose of this invention is to provide a seed mixing device for agricultural planting to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a seed mixing device for agricultural planting, comprising a mounting frame and a mixing tank installed inside it, and further comprising:

[0007] The stirring mechanism is installed inside the mounting frame. A fixed plate is fixedly connected to the upper part of the inner cavity of the stirring tank. A baffle plate is slidably connected to the bottom of the fixed plate. A positioning frame is fixedly connected to the bottom of the fixed plate. A positioning groove is opened on the top of the baffle plate.

[0008] A locking mechanism is installed on one side of the top of the baffle plate. A water distributor is embedded in the inner wall of the fixed plate. The top of the water distributor is connected to a medicine inlet shell, and the bottom of the water distributor is connected to a nozzle. A squeezing mechanism is installed on one side of the top of the medicine inlet shell.

[0009] Preferably, the positioning mechanism includes a connecting rod fixed to one side of the top of the blocking plate and a connecting ball fixed to its top, and positioning frames are fixedly connected to both sides of the top of the fixed plate.

[0010] Preferably, the extrusion mechanism includes a support frame fixed to the top of the drug cartridge and a movable frame movable to its inner wall. A piston disc is fixedly connected to the bottom of the movable frame, and a tension spring is fixedly connected to the surface of the movable frame.

[0011] Preferably, the surface of the positioning frame and the inner cavity of the positioning groove are both designed with a T-shaped structure, and the positioning frame and the positioning groove are used together.

[0012] Preferably, a support rod is fixedly connected to the surface of the medicine insert, and the surface of the support rod is fixedly connected to the top of the fixing plate.

[0013] Preferably, the slotting frame is made of magnet, the connecting rod is made of iron, and the connecting rod is used in conjunction with the slotting frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention, through the combination of a fixing plate and a baffle plate, can block the liquid medicine and seeds, thus preventing them from easily overflowing. This effectively improves the mixing effect of the device, reduces the impact on the surrounding environment, and enhances the applicability of the device. At the same time, with the cooperation of the medicine inlet shell, water distributor, and nozzle, the liquid medicine can be evenly discharged into the interior of the mixing tank, which not only reduces the mixing time of the device but also reduces the contact between the workers and the liquid medicine, thereby improving the safety of the workers. This solves the problems of poor applicability and inadequate safety of existing devices. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a partial three-dimensional cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is a partial three-dimensional cross-sectional structural diagram of the present invention;

[0019] Figure 4 This is a partial three-dimensional cross-sectional structural diagram of the present invention.

[0020] In the diagram: 1. Mounting frame; 2. Mixing tank; 3. Mixing mechanism; 4. Fixing plate; 5. Baffle plate; 6. Positioning frame; 7. Positioning groove; 8. Locking mechanism; 81. Connecting rod; 82. Connecting ball; 83. Locking frame; 9. Water distributor; 10. Medicine cartridge; 11. Nozzle; 12. Extrusion mechanism; 121. Support frame; 122. Movable frame; 123. Piston disc; 124. Tension spring; 13. Support rod. Detailed Implementation

[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4As shown, an agricultural seed mixing device includes a mounting frame 1, a mixing tank 2 installed inside the mounting frame 1, and a mixing mechanism 3 installed inside the mounting frame 1. The top of the mixing mechanism 3 extends into the interior of the mixing tank 2, facilitating the mixing of seeds with pesticides inside the mixing tank 2. A fixing plate 4 is fixedly connected to the upper part of the inner cavity of the mixing tank 2, and a baffle plate 5 is slidably connected to the bottom of the fixing plate 4. The surface of the baffle plate 5 is slidably connected to the inner wall of the mixing tank 2. Under this action, when the fixing plate 4 and the baffle plate 5 are staggered, the opening of the mixing tank 2 can be blocked. When the fixing plate 4 and the baffle plate 5 are opposite, the interior of the mixing tank 2 can be exposed, making it convenient for workers to add seeds to the inner wall of the mixing tank 2. This makes the device more efficient to use. The device is convenient to use, and with the action of the fixed plate 4 and the baffle plate 5, it can block the seeds and liquid, thus preventing the seeds and liquid from easily escaping from the inside of the mixing tank 2 and affecting the surrounding environment. It also reduces the harm of the liquid to the workers, effectively improving the safety of the device during use. The bottom of the fixed plate 4 is fixedly connected to the positioning frame 6, and the top of the baffle plate 5 is provided with a positioning groove 7. The surface of the positioning frame 6 is slidably connected to the inner wall of the positioning groove 7. The cross-sectional shape of the surface of the positioning frame 6 and the inner cavity of the positioning groove 7 are both T-shaped structures. The positioning frame 6 and the positioning groove 7 work together to limit the position of the baffle plate 5 through the cooperation of the shapes of the positioning frame 6 and the positioning groove 7, so that the baffle plate 5 can be more stable and prevent it from falling out when not needed. To prevent positional shifts during movement that could affect the blocking effect on seeds and pesticides, a locking mechanism 8 is installed on one side of the top of the blocking plate 5. This mechanism facilitates movement of the blocking plate 5, improving the device's convenience. It also limits the blocking plate 5's position, preventing easy displacement that could affect its blocking effect on seeds and pesticides when movement is not required. A water distributor 9 is embedded in the inner wall of the fixing plate 4, its surface slidingly connected to the inner wall of the blocking plate 5. A pesticide inlet shell 10 is connected to the top of the water distributor 9, facilitating pesticide application. Several nozzles 11 are connected to the bottom of the water distributor 9. This action allows the liquid medicine to be evenly added into the mixing tank 2, ensuring more thorough contact between the medicine and the seeds. This reduces the mixing time, improving the mixing effect and minimizing seed breakage. A squeezing mechanism 12 is installed on one side of the top of the medicine inlet shell 10. This mechanism facilitates more complete drainage of the liquid medicine inside the shell 10, preventing excessive residue from affecting the mixing effect. A support rod 13 is fixedly connected to the surface of the medicine inlet shell 10, and its surface is fixedly connected to the top of the fixing plate 4. This support rod 13 provides stability to the medicine inlet shell 10 during use.To prevent it from easily shifting and affecting the addition of the medicine.

[0023] The positioning mechanism 8 includes a connecting rod 81 fixed to one side of the top of the blocking plate 5. A connecting ball 82 is fixedly connected to the top of the connecting rod 81. This provides an effective force application point for the operator when the blocking plate 5 needs to be moved, making it more convenient for the operator to move the blocking plate 5. Positioning frames 83 are fixedly connected to both sides of the top of the fixed plate 4. The positioning frames 83 are made of magnets, and the connecting rod 81 is made of iron. The connecting rod 81 and the positioning frames 83 work together to limit the position of the connecting rod 81 through the cooperation of the positioning frames 83, so that it will not be vibrated and shifted when it does not need to be moved, effectively improving the accuracy of the position of the blocking plate 5 during use.

[0024] The squeezing mechanism 12 includes a support frame 121 fixed to the top of the medicine container 10. A movable frame 122 is slidably connected to the inner wall of the support frame 121. A piston disc 123 is fixedly connected to the bottom of the movable frame 122. The surface of the piston disc 123 is slidably connected to the inner wall of the medicine container 10. Under this action, the piston disc 123 can be squeezed by moving the movable frame 122, thereby facilitating the discharge of the medicine and reducing the residue of the medicine. A tension spring 124 is fixedly connected to the surface of the movable frame 122. The other end of the tension spring 124 is fixedly connected to the surface of the support frame 121. Under this action, when the piston disc 123 is not under force, it can return to its original position, which will not affect the operator from adding medicine to the inside of the medicine container 10, thus making the squeezing mechanism 12 more convenient to use.

[0025] It is worth noting that the technical features such as the mounting frame 1, the mixing tank 2, and the mixing mechanism 3 proposed in this technical solution should be regarded as prior art. The specific structure, working principle, and possible control methods and spatial arrangement of these technical features can be selected using conventional methods in this field. This technical solution will not elaborate further.

[0026] Working principle: First, the seeds to be mixed are poured into the mixing tank 2. Then, the connecting rod 81 moves the baffle plate 5. Next, with the cooperation of the clamping frame 83, the connecting rod 81 limits the baffle plate 5. Then, the operator turns on the mixing mechanism 3 to mix the seeds. Then, the operator pours the liquid medicine into the medicine shell 10. Under the weight of the liquid medicine itself, it is dispersed by the water distributor 9 and discharged from the nozzle 11, so that the liquid medicine comes into contact with the seeds and is mixed under the action of the mixing mechanism 3. With the cooperation of the fixing plate 4 and the baffle plate 5, the liquid medicine and seeds can be effectively blocked, avoiding overflow and waste and affecting the surrounding environment. It can also reduce the contact between the liquid medicine and the operator, effectively improving the safety of the device. Then, pressing the movable frame 122 causes the piston plate 123 to squeeze the liquid medicine inside the medicine shell 10 into the mixing tank 2, making the device more convenient to use. Under this action, the liquid medicine and seeds can come into contact more evenly, which not only reduces the contact between the operator and the liquid medicine, but also improves the mixing efficiency of the device for seeds.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A seed pesticide mixing device for agricultural planting, comprising a mounting frame (1) and a mixing barrel (2) mounted in the mounting frame (1), characterized in that, Also include: The stirring mechanism (3) is installed in the mounting frame (1), the upper cavity of the stirring barrel (2) is fixedly connected with the fixed plate (4), the bottom of the fixed plate (4) is slidably connected with the blocking plate (5), the bottom of the fixed plate (4) is fixedly connected with the positioning frame (6), the top of the blocking plate (5) is provided with the positioning groove (7); The clamping mechanism (8) is installed on one side of the top of the blocking plate (5), the inner wall of the fixed plate (4) is embedded with the water distributor (9), the top of the water distributor (9) is communicated with the medicine inlet shell (10), the bottom of the water distributor (9) is communicated with the spray head (11), one side of the top of the medicine inlet shell (10) is provided with the extrusion mechanism (12).

2. The seed pesticide mixing device for agricultural planting according to claim 1, characterized in that: The clamping mechanism (8) includes the connecting rod (81) fixed on one side of the top of the blocking plate (5) and the connecting ball (82) fixed on the top of the connecting rod (81), and the top of the fixed plate (4) is fixedly connected with the clamping frame (83) on both sides.

3. The seed dressing device for agricultural planting according to claim 1, characterized in that: The extrusion mechanism (12) includes the support frame (121) fixed on the top of the medicine inlet shell (10) and the movable frame (122) movably arranged on the inner wall of the support frame (121), the bottom of the movable frame (122) is fixedly connected with the piston disc (123), and the surface of the movable frame (122) is fixedly connected with the tension spring (124).

4. The seed dressing device for agricultural planting according to claim 1, characterized in that: The surface of the positioning frame (6) and the cross-sectional shape of the inner cavity of the positioning groove (7) are both T-shaped structure, and the positioning frame (6) is used in cooperation with the positioning groove (7).

5. The seed dressing device for agricultural planting according to claim 1, characterized in that: The surface of the medicine inlet shell (10) is fixedly connected with the support rod (13), and the surface of the support rod (13) is fixedly connected with the top of the fixed plate (4).

6. The seed dressing device for agricultural planting according to claim 2, characterized in that: The material of the clamping frame (83) is magnet, the material of the connecting rod (81) is iron, and the connecting rod (81) is used in cooperation with the clamping frame (83).

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