Seed stirring device for agricultural planting

Abstract

The utility model relates to the technical field of agricultural planting, in particular to a seed stirring device for agricultural planting, which comprises a stirring barrel, a hydraulic system is arranged on one side of the stirring barrel, a stirring motor is mounted at the top of the stirring barrel, and the output end of the stirring motor extends into an inner cavity of the stirring barrel and is provided with a driving rod. A plurality of first stirring cross rods and second stirring cross rods are arranged on the driving rod, a connecting plate is arranged above the stirring motor, a plurality of supporting columns connected with the top end face of the stirring barrel are distributed on the outer side of the connecting plate, a bearing plate is arranged among the tops of the supporting columns, and an execution element in a hydraulic system is arranged at the bottom of the bearing plate; the output end of the execution element is connected with the connecting plate, a plurality of displacement rods extending into the inner cavity of the stirring barrel are distributed on the end face of the bottom of the connecting plate, and stirring blades of a spiral structure are arranged on the displacement rods, so that various fertilizers in the stirring barrel are fully mixed in multiple directions through cooperation of all the parts, and stirring dead angles are avoided; and the stirring effect of the fertilizer is better.

Description

Technical Field

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

[0002] Fertilizers are widely used in agricultural planting. By applying fertilizers to the soil or spraying them on plants, they provide the nutrients needed by plants, improve soil properties, and maintain and enhance soil fertility. Fertilizers mainly include ammonium phosphate fertilizers, water-soluble fertilizers containing macro-elements, bio-fertilizers, organic fertilizers, and multi-dimensional concentrated organic fertilizers. When fertilizing, people often mix multiple fertilizers together to reduce the frequency of application. Using mechanical mixing devices to mix fertilizers can reduce manual labor.

[0003] Existing fertilizer mixing devices for agricultural planting use a motor to drive the mixing shaft to rotate, and the rotation of the mixing shaft drives the mixing blades to rotate. The mixing of fertilizer relies solely on the mechanical force of the mixing blades. Fertilizer closer to the mixing blades experiences greater force and is easier to mix evenly, while fertilizer farther away from the mixing blades experiences less force and is not easily mixed evenly. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a seed mixing device for agricultural planting. This addresses the problem that existing fertilizer mixing devices for agricultural planting rely solely on the mechanical force of the mixing blades to mix fertilizer, as the mixing of fertilizer near the mixing blades is more forceful and easier to mix evenly, while fertilizer further away from the mixing blades is less forceful and less likely to be mixed evenly.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A seed-stirring device for agricultural planting includes a stirring tank. A hydraulic system is provided on one side of the stirring tank. A stirring motor is installed on the top of the stirring tank. The output end of the stirring motor extends into the inner cavity of the stirring tank and is provided with a drive rod. Multiple evenly distributed first stirring crossbars are provided on the drive rod. A second stirring crossbar is provided on the drive rod between two first stirring crossbars and intersecting with it. A connecting plate is provided above the stirring motor. Multiple support columns connected to the top end face of the stirring tank are evenly distributed around the outside of the connecting plate. A bearing plate is provided between the tops of the multiple support columns. An actuator of the hydraulic system is provided at the bottom of the bearing plate. The output end of the actuator is connected to the connecting plate. Multiple displacement rods extending into the inner cavity of the stirring tank are evenly distributed around the bottom end face of the connecting plate outside the actuator. The displacement rods are provided with helical stirring blades.

[0007] As a preferred technical solution of this utility model, the multiple first stirring crossbars are connected by a first stirring vertical bar, and the multiple second stirring crossbars are connected by a second stirring vertical bar.

[0008] As a preferred technical solution of this utility model, the bottom end of the drive rod is provided with stirring scrapers that are evenly distributed around the drive rod as the axis.

[0009] As a preferred embodiment of this utility model, the top side of the mixing tank is provided with a feed hopper connected to the inner cavity of the mixing tank, and the bottom side of the mixing tank is provided with a discharge pipe connected to the inner cavity of the mixing tank, and the discharge pipe is provided with a valve.

[0010] As a preferred embodiment of this invention, the mixing tank is equipped with a control panel.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] The first and second stirring crossbars of this invention are staggered vertically to achieve multi-layered stirring within the mixing tank, resulting in more thorough stirring and improved stirring efficiency. The stirring scraper at the bottom of the drive rod can turn over the fertilizer at the bottom of the mixing tank, preventing fertilizer from accumulating and causing blockages. At the same time, the stirring blades on the displacement rod can continuously tumble the fertilizer away from the drive rod, avoiding dead zones and improving the stirring effect. This further enhances the uniformity of fertilizer mixing. Through the coordinated arrangement of various components, multiple fertilizers within the mixing tank are thoroughly mixed from multiple directions, improving the practicality of the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the mixing tank of this utility model;

[0015] Figure 3 This is a diagram showing the connection relationship between the hydraulic system and the displacement rod of this utility model;

[0016] Figure 4 This is a diagram showing the connection relationship between the stirring motor and the drive rod of this utility model;

[0017] In the diagram: 1. Mixing tank; 2. Feed hopper; 3. Discharge pipe; 4. Valve; 5. Control panel; 6. Mixing motor; 7. Drive rod; 8. First mixing crossbar; 9. Second mixing crossbar; 10. First mixing vertical bar; 11. Second mixing vertical bar; 12. Mixing scraper; 13. Connecting plate; 14. Support column; 15. Bearing plate; 16. Hydraulic system; 161. Actuating element; 17. Displacement rod; 18. Mixing blade. Detailed Implementation

[0018] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.

[0019] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] Example

[0021] refer to Figures 1-4 A seed mixing device for agricultural planting includes a mixing tank 1. A hydraulic system 16 is provided on one side of the mixing tank 1. A mixing motor 6 is installed on the top of the mixing tank 1. The output end of the mixing motor 6 extends into the inner cavity of the mixing tank 1 and is provided with a drive rod 7. Multiple evenly distributed first mixing crossbars 8 are provided on the drive rod 7. Second mixing crossbars 9 are provided on the drive rod 7 between two first mixing crossbars 8, intersecting with them. The first mixing crossbars 8 and second mixing crossbars 9 are staggered vertically, thereby achieving multi-level mixing within the mixing tank 1, making the mixing more thorough and improving the mixing efficiency within the mixing tank 1. A connecting plate 13 is provided above the mixing motor 6. Multiple crossbars are evenly distributed around the outer side of the connecting plate 13, corresponding to the top end face of the mixing tank 1. The support column 14 is connected, and a bearing plate 15 is provided between the tops of the multiple support columns 14. The bottom of the bearing plate 15 is provided with an actuator 161 in the hydraulic system 16. The output end of the actuator 161 is connected to the connecting plate 13. Multiple displacement rods 17 extending into the inner cavity of the mixing tank 1 are evenly distributed around the bottom end face of the connecting plate 13 outside the actuator 161. The displacement rods 17 are provided with spiral-shaped stirring blades 18. The output end of the actuator 161 drives the connecting plate 13 and the displacement rods 17 to move up and down reciprocally. The stirring blades 18 on the displacement rods 17 can continuously tumble the fertilizer away from the drive rod 7, avoiding the formation of dead corners in the mixing, making the mixing effect of the fertilizer better, and further improving the uniformity of fertilizer mixing.

[0022] The bottom end of the drive rod 7 is provided with stirring scrapers 12 that are evenly distributed around the drive rod 7 as the axis. The stirring scrapers 12 can turn over the fertilizer at the bottom of the mixing tank 1, so as to prevent the fertilizer from accumulating at the bottom of the mixing tank 1 and causing blockage.

[0023] Furthermore, the multiple first stirring crossbars 8 are connected by first stirring vertical bars 10, and the multiple second stirring crossbars 9 are connected by second stirring vertical bars 11.

[0024] Furthermore, the top side of the mixing tank 1 is provided with a feed hopper 2 that communicates with the inner cavity of the mixing tank 1, and the bottom side of the mixing tank 1 is provided with a discharge pipe 3 that communicates with the inner cavity of the mixing tank 1, and the discharge pipe 3 is provided with a valve 4.

[0025] Furthermore, the mixing tank 1 is equipped with a control panel 5.

[0026] It should be added that the hydraulic system 16 consists of five parts: power element, actuator 161, control element, auxiliary element (accessory) and hydraulic oil. The oil tank in the hydraulic system 16 is equipped with an air filter to prevent dust from entering through the breathing port, and the staff regularly inspects and maintains it.

[0027] It should be added that all the components mentioned in this article are general standard parts or components known to those skilled in the art, and their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0028] The working principle of this utility model:

[0029] During operation, the operator opens the sealing door of the feed hopper 2 and feeds various fertilizers into the inner cavity of the mixing tank 1 through the feed hopper 2. After the fertilizers have been fed in, the sealing door of the feed hopper 2 is closed, and then the mixing motor 6 and hydraulic system 16 are started. The mixing motor 6 drives the drive rod 7 to rotate. The first mixing crossbar 8 and the second mixing crossbar 9 on the drive rod 7 can agitate the fertilizer inside the mixing tank 1. The first mixing crossbar 8 and the second mixing crossbar 9 are staggered vertically, thereby achieving multi-level mixing inside the mixing tank 1, making the mixing more thorough and improving the mixing efficiency inside the mixing tank 1. The agitator at the bottom of the drive rod 7... The mixing hook 12 can turn over the fertilizer at the bottom of the mixing tank 1 to prevent the fertilizer from accumulating at the bottom of the mixing tank 1 and causing blockage. At the same time, the actuator 161 on the hydraulic system 16 drives the connecting plate 13 and the displacement rod 17 to move up and down reciprocally. The mixing blades 18 on the displacement rod 17 can continuously roll the fertilizer away from the drive rod 7 up and down to avoid the formation of dead corners in the mixing, so as to improve the mixing effect of the fertilizer and further improve the uniformity of the fertilizer mixture. After the mixing is completed, the mixing motor 6 and the hydraulic system 16 stop working. Finally, the valve 4 is opened to discharge the mixed fertilizer from the discharge pipe 3.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A seed mixing device for agricultural planting, comprising a mixing tank (1), characterized in that: A hydraulic system (16) is provided on one side of the mixing tank (1), and a stirring motor (6) is installed on the top of the mixing tank (1). The output end of the stirring motor (6) extends into the inner cavity of the mixing tank (1) and is provided with a drive rod (7). Multiple evenly distributed first stirring crossbars (8) are provided on the drive rod (7). A second stirring crossbar (9) is provided on the drive rod (7) between two first stirring crossbars (8) and intersecting therewith. A connecting plate (13) is provided above the stirring motor (6), and multiple evenly distributed crossbars are provided around the outside of the connecting plate (13). The top end face of the mixing tank (1) is connected to the support column (14), and a bearing plate (15) is provided between the tops of the multiple support columns (14). The bottom of the bearing plate (15) is provided with the actuator (161) in the hydraulic system (16). The output end of the actuator (161) is connected to the connecting plate (13). The bottom end face of the connecting plate (13) outside the actuator (161) is evenly distributed with multiple displacement rods (17) extending into the inner cavity of the mixing tank (1). The displacement rods (17) are provided with stirring blades (18) with a spiral structure.

2. The seed-mixing device for agricultural planting according to claim 1, characterized in that: Multiple first stirring crossbars (8) are connected to each other via first stirring vertical bars (10), and multiple second stirring crossbars (9) are connected to each other via second stirring vertical bars (11).

3. The seed-mixing device for agricultural planting according to claim 1, characterized in that: The bottom end of the drive rod (7) is provided with stirring scrapers (12) evenly distributed around the drive rod (7) as the axis.

4. The seed-mixing device for agricultural planting according to claim 1, characterized in that: The mixing tank (1) has a feed hopper (2) connected to the inner cavity of the mixing tank (1) on one side of the top, and a discharge pipe (3) connected to the inner cavity of the mixing tank (1) on one side of the bottom, and a valve (4) is provided on the discharge pipe (3).

5. A seed-mixing device for agricultural planting according to claim 1, characterized in that: The mixing tank (1) is equipped with a control panel (5).

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