Pesticide mixing device for corn seeds

Abstract

The utility model provides a corn seed pesticide mixing device, which relates to the technical field of agricultural machinery, and comprises a base and a mixing barrel arranged on the upper surface of the base, and further comprises an adjusting assembly arranged in the base and a mixing assembly arranged in the mixing barrel, and the mixing barrel is fixedly arranged on the upper surface of the adjusting assembly; the stirring assembly comprises a first motor fixedly mounted on the upper surface of the stirring barrel. According to the corn seed pesticide stirring device, corn seeds and pesticide liquid in the stirring barrel can be fully mixed through the stirring assembly, the pesticide liquid settled at the bottom of the stirring bin can be conveyed to the middle and the high position of the stirring bin again through a first auger and a plurality of transversely-arranged third augers, the pesticide liquid can be mixed more evenly, and the pesticide liquid can be uniformly stirred. And the third packing auger is arranged at different positions, so that the liquid medicine can be circulated more quickly, the liquid medicine is prevented from staying at the bottom of the barrel for a long time, a quick mixing process is realized, and the stirring efficiency is improved.

Description

Technical Field

[0001] This utility model relates to a pesticide mixing device, specifically a pesticide mixing device for corn seeds, and belongs to the field of agricultural machinery technology. Background Technology

[0002] Corn is an annual herbaceous plant, edible, used to make starch, and also as animal feed. Corn can be planted and matured multiple times a year, and can be harvested earlier, resulting in high economic benefits; therefore, large-scale corn cultivation is essential. However, corn seeds need to be treated with pesticides before sowing. Currently, agricultural planting commonly uses seed mixers for this purpose. Seed mixing devices are not only low-power, small-footprint, inexpensive, and cost-effective, but also offer high mixing uniformity, short mixing time, high production efficiency, fast and clean unloading, and minimal residue. Therefore, they are widely used. During the pesticide treatment of corn seeds, pesticides are added to the mixing device. The mixing structure inside the device rotates slowly, mixing the corn and pesticides, causing the pesticide to form a thin film on the surface of the corn seeds. The addition of pesticides makes the corn surface viscous. In actual processing, some corn seeds may clump together, forming lumps. If these lumps are not broken up before bagging, it will affect subsequent use.

[0003] The authorized patent with publication number CN217790239U discloses a corn seed anti-caking device, including a coating machine frame, a mixing cylinder installed on the coating machine frame, and a rotating shaft installed on the mixing cylinder. Although this application solves the above-mentioned problems, the pesticide solution will settle to the bottom of the mixing tank, which will prevent the pesticide solution at the bottom of the mixing tank from mixing well with the corn seeds, thus affecting the effect of pesticide treatment on corn seeds and thus affecting the germination rate after sowing.

[0004] Therefore, a corn seed pesticide mixing device is proposed here. Utility Model Content

[0005] This invention proposes a corn seed pesticide mixing device to solve the problem in the prior art that the pesticide solution at the bottom of the mixing tank cannot be well mixed with the corn seeds, thus affecting the pesticide mixing effect of corn seeds.

[0006] This utility model is achieved through the following technical solution: a corn seed mixing device, including a base and a mixing barrel disposed on the upper surface of the base, and also including an adjustment component disposed inside the base and a mixing component installed inside the mixing barrel, wherein the mixing barrel is fixedly installed on the upper surface of the adjustment component;

[0007] The stirring assembly includes a first motor fixedly mounted on the upper surface of the stirring tank, a first auger fixed to the output shaft of the first motor, a stirring chamber opened inside the stirring tank, a protective shell fixed to the inner wall of the stirring chamber, the lower end of the first auger penetrating through the protective shell and rotatably mounted on the inner wall of the stirring chamber, and a scraper fixed to the side of the first auger, the scraper being tightly fitted to the inner wall of the stirring chamber.

[0008] Furthermore, the stirring assembly also includes a third auger rotatably mounted on the inner wall of the stirring chamber. One end of the third auger passes through the inside of the protective shell. A first bevel gear is fixed to the surface of the first auger, and a second bevel gear is fixed to one end of the third auger. The first bevel gear meshes with the second bevel gear. There are multiple third augers and multiple second bevel gears, which are evenly arranged in a ring on the side of the protective shell.

[0009] Furthermore, a support rod is fixed to the side of the first auger, and a roller is rotatably connected to the surface of the support rod. The roller is in close contact with the inner wall of the mixing chamber. A second auger is fixed to the lower surface of the roller. There are multiple support rods, rollers and second augers, which are symmetrically arranged on both sides of the first auger, and the two second augers are in opposite directions.

[0010] Furthermore, the adjustment assembly includes a second motor, and a transmission chamber is provided inside the base. The second motor is fixed to the inner wall of the transmission chamber. A threaded rod is fixed to the output end of the second motor. The other end of the threaded rod is rotatably connected to the inner wall of the transmission chamber. A threaded cap is threadedly connected to the surface of the threaded rod. A connecting block is fixed to the upper surface of the threaded cap. A connecting rod is hinged to the surface of the connecting block.

[0011] Furthermore, the adjustment assembly also includes a support plate, a support groove is formed on the surface of the base, the support plate is hinged to the inner wall of the support groove, there are two connecting blocks, one of which is fixed to the lower surface of the support plate, and the other end of the connecting rod is hinged to the surface of the other connecting block.

[0012] Furthermore, the surface of the mixing chamber is provided with a feed hole, which is connected to the mixing chamber, and the surface of the mixing tank is provided with a drug inlet pipe, which is connected to an external drug storage tank.

[0013] Furthermore, a discharge pipe is also installed on the side of the mixing tank, and a solenoid valve is installed on the surface of the discharge pipe. The installation position of the discharge pipe is consistent with the tilt direction of the mixing tank.

[0014] This utility model provides a corn seed pesticide mixing device, which has the following beneficial effects:

[0015] 1. This corn seed mixing device can fully mix corn seeds and pesticide solution in the mixing tank through the mixing component. The first auger and multiple horizontally arranged third augers can transport the pesticide solution that has settled at the bottom of the mixing tank back to the middle and upper parts of the mixing tank, making it more uniformly mixed. Furthermore, by arranging the third augers at different positions, the pesticide solution can be circulated more quickly, avoiding the pesticide solution from staying at the bottom of the tank for a long time, thus achieving a rapid mixing process and improving mixing efficiency.

[0016] 2. This corn seed mixing device uses two second screw conveyors with opposite directions to accelerate the exchange speed of the pesticide solution and seeds, improve mixing efficiency, reduce mixing time, and increase production efficiency. Furthermore, the second screw conveyors revolve around the first screw conveyor, which helps to reduce dead corners inside the mixing tank, ensuring that the pesticide solution and seeds are well mixed in every area of ​​the tank. At the same time, in conjunction with two first scrapers, pesticide solution adhering to the inner wall of the mixing chamber can be scraped off, avoiding pesticide waste and improving the economic efficiency of pesticide use.

[0017] 3. This corn seed mixing device can tilt the mixing tank by adjusting the components, using gravity to move the seeds inside the mixing tank to the vicinity of the discharge pipe, reducing the retention time of the seeds in the tank, improving the discharge speed and efficiency, and avoiding the residue of a small amount of seeds and liquid in the tank. It can more thoroughly discharge the remaining materials, thereby reducing the difficulty of cleaning and improving the cleanliness of the equipment. Attached Figure Description

[0018] Figure 1 This is a front sectional view of the present invention.

[0019] Figure 2 This is a side sectional view of the present invention.

[0020] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A;

[0021] Figure 4 This is a schematic diagram of the structure of the mixing tank in the adjusted state of this utility model.

[0022] Explanation of reference numerals in the attached figures

[0023] 1. Base; 101. Transmission compartment; 102. Support groove;

[0024] 2. Mixing tank; 201. Mixing chamber; 202. Feed inlet;

[0025] 3. Mixing assembly; 301. First motor; 302. First auger; 303. Protective housing; 304. Support rod; 305. Roller; 306. Second auger; 307. Scraper; 308. First bevel gear; 309. Third auger; 310. Second bevel gear;

[0026] 4. Adjustment components; 401. Second motor; 402. Threaded rod; 403. Threaded cap; 404. Connecting block; 405. Connecting rod; 406. Support plate;

[0027] 5. Inlet pipe; 6. Outlet pipe. Detailed Implementation

[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0029] Please see Figures 1-4 This utility model provides a corn seed pesticide mixing device, including a base 1 and a mixing tank 2 disposed on the upper surface of the base 1. The device is characterized by further including an adjustment component 4 disposed inside the base 1 and a mixing component 3 installed inside the mixing tank 2. The mixing tank 2 is fixedly installed on the upper surface of the adjustment component 4. The mixing tank 2 includes a mixing chamber 201 formed therein. A feed hole 202 is provided on the surface of the mixing chamber 201, and the feed hole 202 is connected to the mixing chamber 201. A pesticide inlet pipe 5 passes through the surface of the mixing tank 2, and the pesticide inlet pipe 5 is connected to an external pesticide storage tank.

[0030] Please refer to this carefully. Figure 1 , Figure 2 and Figure 3The stirring assembly 3 includes a first motor 301 fixedly mounted on the upper surface of the stirring tank 2. A first auger 302 is fixed to the output shaft of the first motor 301. A protective shell 303 is fixed to the inner wall of the stirring chamber 201. The lower end of the first auger 302 penetrates the protective shell 303 and is rotatably mounted on the inner wall of the stirring chamber 201. The stirring assembly 3 also includes a third auger 309 rotatably mounted on the inner wall of the stirring chamber 201. One end of the third auger 309 passes through the inside of the protective shell 303. A first bevel gear 308 is fixed to the surface of the first auger 302, and a second bevel gear 310 is fixed to one end of the third auger 309. The first bevel gear 308 and the second bevel gear 310... The three screw conveyors 309 and the second bevel gear 310 are arranged in a ring on the side of the protective housing 303. The corn seed mixing device can fully mix the corn seeds and the medicine in the mixing tank 2 through the stirring component 3. The first screw conveyor 302 and the multiple third screw conveyors 309 arranged horizontally can transport the medicine that has settled at the bottom of the mixing tank 201 back to the middle and upper part of the mixing tank 201, so that it is mixed more evenly. Furthermore, by arranging the third screw conveyors 309 at different positions, the medicine can be circulated more quickly, avoiding the medicine from staying at the bottom of the tank for a long time, realizing a rapid mixing process and improving the stirring efficiency.

[0031] A support rod 304 is fixed to the side of the first auger 302. A roller 305 is rotatably connected to the surface of the support rod 304. The roller 305 is tightly fitted against the inner wall of the mixing chamber 201. A second auger 306 is fixed to the lower surface of the roller 305. There are multiple support rods 304, rollers 305, and second augers 306, symmetrically arranged on both sides of the first auger 302, with the two second augers 306 facing opposite directions. A scraper 307 is fixed to the side of the first auger 302, and the scraper 307 is tightly fitted against the inner wall of the mixing chamber 201. This corn seed is mixed with pesticide. The device uses two second screw conveyors 306 with opposite conveying directions to accelerate the exchange speed of the medicine and seeds, improve the mixing efficiency, reduce the mixing time, and increase production efficiency. The second screw conveyors 306 revolve around the first screw conveyor 302, which helps to reduce dead corners inside the mixing tank 2, allowing the medicine and seeds to be well mixed in every area of ​​the tank. At the same time, in conjunction with two first scrapers 307, the medicine adhering to the inner wall of the mixing chamber 201 can be scraped off, avoiding waste of medicine and improving the economy of medicine use.

[0032] Please refer to this carefully. Figure 1 , Figure 2 and Figure 4The adjustment assembly 4 includes a second motor 401. A transmission chamber 101 is provided inside the base 1. The second motor 401 is fixed to the inner wall of the transmission chamber 101. A threaded rod 402 is fixed to the output end of the second motor 401. The other end of the threaded rod 402 is rotatably connected to the inner wall of the transmission chamber 101. A threaded cap 403 is threaded onto the surface of the threaded rod 402. A connecting block 404 is fixed to the upper surface of the threaded cap 403. A connecting rod 405 is hinged to the surface of the connecting block 404. The adjustment assembly 4 also includes a support plate 406. A support groove 102 is provided on the surface of the base 1. The support plate 406 is hinged to the inner wall of the support groove 102. There are two connecting blocks 404. The other connecting block 405... 04 is fixed to the lower surface of the support plate 406, and the other end of the connecting rod 405 is hinged to the surface of another connecting block 404; a discharge pipe 6 is also installed on the side of the mixing tank 2, and a solenoid valve is installed on the surface of the discharge pipe 6. The installation position of the discharge pipe 6 is consistent with the tilt direction of the mixing tank 2; the corn seed mixing device can tilt the mixing tank 2 as a whole by adjusting the component 4, and use gravity to move the seeds inside the mixing tank 2 to the vicinity of the discharge pipe 6, reducing the retention time of the seeds in the tank, improving the discharge speed and efficiency, and avoiding the residue of less seeds and liquid in the tank. It can more thoroughly discharge the remaining materials, thereby reducing the cleaning difficulty and improving the cleanliness of the equipment.

[0033] In use, the device is first placed in a designated location and connected to an external control device and a 220V mains power supply. The control device can be a computer or other conventionally known control equipment. Then, the operator pours corn seeds into the mixing chamber 201 through the feed hole 202. Subsequently, the operator controls the first motor 301 to operate via the control device. The first motor 301 drives the first auger 302 to rotate. Simultaneously, the operator injects the chemical solution into the mixing chamber 201 through the inlet pipe 5. The first auger 302 mixes the corn seeds with the chemical solution, and during the rotation of the first auger 302… The first auger 302 can drive the support rod 304 fixed on its side to rotate, thereby driving the roller 305 rotatably connected to the surface of the support rod 304 and in contact with the inner wall of the mixing chamber 201 to rotate. This, in turn, drives the second auger 306 to rotate synchronously. Then, while the first auger 302 is rotating, it drives the first bevel gear 308 to rotate. The first bevel gear 308 drives the second bevel gear 310, which meshes with it, to rotate, thereby driving the third auger 309 to rotate. This process transports the liquid medicine that has settled at the bottom of the mixing chamber 201 back to the middle and upper parts of the mixing chamber 201, making the corn seeds and liquid medicine more evenly mixed.

[0034] Finally, the staff controls the solenoid valve through the control equipment to discharge the mixed corn seeds from the discharge pipe 6 into the mixing chamber 201. When there are not many corn seeds left, the staff controls the second motor 401 through the control equipment. The second motor 401 drives the threaded rod 402 to rotate, the threaded rod 402 drives the threaded cap 403 to move, and the threaded cap 403 drives the connecting block 404 and the connecting rod 405 to move synchronously. This causes the support plate 406 and the mixing tank 2 fixedly installed on the surface of the support plate 406 to tilt, so that the corn seeds in the mixing chamber 201 move towards the discharge pipe 6, thereby improving the discharge speed and efficiency.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A corn seed mixing device, comprising a base (1) and a mixing tank (2) disposed on the upper surface of the base (1), characterized in that: It also includes an adjustment component (4) disposed inside the base (1) and a stirring component (3) installed inside the stirring tank (2), wherein the stirring tank (2) is fixedly installed on the upper surface of the adjustment component (4); The stirring assembly (3) includes a first motor (301) fixedly installed on the upper surface of the stirring tank (2). The output shaft of the first motor (301) is fixed with a first auger (302). The stirring tank (2) includes a stirring chamber (201) opened inside it. A protective shell (303) is fixed to the inner wall of the stirring chamber (201). The lower end of the first auger (302) passes through the protective shell (303) and is rotatably installed on the inner wall of the stirring chamber (201). A scraper (307) is fixed to the side of the first auger (302). The scraper (307) is in close contact with the inner wall of the stirring chamber (201).

2. The corn seed pesticide mixing device according to claim 1, characterized in that: The stirring assembly (3) further includes a third auger (309) rotatably mounted on the inner wall of the stirring chamber (201). One end of the third auger (309) passes through the inside of the protective shell (303). A first bevel gear (308) is fixed on the surface of the first auger (302). A second bevel gear (310) is fixed on one end of the third auger (309). The first bevel gear (308) meshes with the second bevel gear (310). There are multiple third augers (309) and second bevel gears (310), and they are evenly arranged in a ring on the side of the protective shell (303).

3. The corn seed pesticide mixing device according to claim 1, characterized in that: A support rod (304) is fixed to the side of the first auger (302). A roller (305) is rotatably connected to the surface of the support rod (304). The roller (305) is tightly fitted to the inner wall of the mixing chamber (201). A second auger (306) is fixed to the lower surface of the roller (305). There are multiple support rods (304), rollers (305) and second augers (306), which are symmetrically arranged on both sides of the first auger (302), and the two second augers (306) are in opposite directions.

4. The corn seed pesticide mixing device according to claim 1, characterized in that: The adjustment assembly (4) includes a second motor (401). The base (1) has a transmission chamber (101) inside. The second motor (401) is fixed to the inner wall of the transmission chamber (101). The output end of the second motor (401) is fixed with a threaded rod (402). The other end of the threaded rod (402) is rotatably connected to the inner wall of the transmission chamber (101). The surface of the threaded rod (402) is threaded with a threaded cap (403). The upper surface of the threaded cap (403) is fixed with a connecting block (404). The surface of the connecting block (404) is hinged with a connecting rod (405).

5. The corn seed mixing device according to claim 4, characterized in that: The adjustment assembly (4) also includes a support plate (406), and a support groove (102) is provided on the surface of the base (1). The support plate (406) is hinged to the inner wall of the support groove (102). There are two connecting blocks (404). The other connecting block (404) is fixed to the lower surface of the support plate (406), and the other end of the connecting rod (405) is hinged to the surface of the other connecting block (404).

6. The corn seed pesticide mixing device according to claim 1, characterized in that: The surface of the mixing chamber (201) is provided with a feed hole (202), which is connected to the mixing chamber (201). The surface of the mixing tank (2) is provided with a medicine inlet pipe (5), which is connected to an external medicine storage tank.

7. The corn seed pesticide mixing device according to claim 1, characterized in that: A discharge pipe (6) is also installed on the side of the mixing tank (2). A solenoid valve is installed on the surface of the discharge pipe (6). The installation position of the discharge pipe (6) is consistent with the tilt direction of the mixing tank (2).

Images