Airflow stirring device for fertilizer applicator

Abstract

The utility model relates to the technical field of fertilizer distributors, and discloses an airflow stirring device for a fertilizer distributor, which comprises a fertilizer distributor main body and a storage bin arranged above the fertilizer distributor main body and used for storing fertilizer, a stirring shaft is rotatably mounted in the storage bin, and a driving motor is arranged on the left side of the storage bin. The conveying end of the driving motor is connected with the left side of the stirring shaft, a stirring rod is arranged on the stirring shaft, an air outlet hole is formed in the stirring rod, an outer fixing sleeve is arranged on the right side of the storage bin, and the left side of the outer fixing sleeve is connected with an air conveying pipe rotationally installed in the right side of the stirring shaft in a penetrating mode; an electric heating pipe is arranged in the outer fixing sleeve, and a fan is arranged on the right side of the outer fixing sleeve, so that hot air can be better conveyed into the storage bin, fertilizer in the storage bin is not prone to caking, the fertilizer in the storage bin can be conveniently mixed, the discharging effect is better, and the fertilization stability of the fertilizer in the storage bin is better guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer applicator technology, specifically to an airflow mixing device for fertilizer applicators. Background Technology

[0002] With the development of agricultural technology, in order to increase crop yields, various fertilizers need to be applied during the growth process according to the actual conditions, such as nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer, or other micro-fertilizers, slow-release fertilizers, and quick-acting fertilizers. Fertilization operations can better ensure the growth environment of crops, allowing them to grow better.

[0003] Fertilizer applicators are used during the fertilization process. Fertilizer is poured into the hopper of the applicator and stirred by a mixing mechanism to ensure better mixing and stable feeding. However, the hopper does not have a hot air conveying structure. Because the fertilizer is easily lumped together due to moisture buildup inside the hopper, the feeding of fertilizer becomes unstable. Therefore, it is necessary to add an air conveying structure to the hopper to better mix and dehumidify the fertilizer.

[0004] In view of this, this technical solution proposes an airflow mixing device for fertilizer applicators, which can better solve the problems mentioned above. Utility Model Content

[0005] The technical solution adopted by this utility model is as follows: an airflow mixing device for a fertilizer applicator, including a fertilizer applicator body connected to a power vehicle and a storage bin placed above the fertilizer applicator body for storing fertilizer. A stirring shaft is rotatably installed inside the storage bin. A drive motor is provided on the left side of the storage bin, and the conveying end of the drive motor is connected to the left side of the stirring shaft. A stirring rod is provided on the stirring shaft, and an air outlet is opened inside the stirring rod.

[0006] An outer fixing sleeve is provided on the right side of the storage silo, and an air supply pipe is rotatably connected to the left side of the outer fixing sleeve for use inside the right side of the stirring shaft. An electric heating tube is provided inside the outer fixing sleeve, and a fan is provided on the right side of the outer fixing sleeve.

[0007] In a preferred embodiment, a storage silo cover is provided above the storage silo to protect the top of the storage silo, and a discharge port is provided below the storage silo.

[0008] In a preferred embodiment, the interior of the stirring shaft is a cavity, and the left side of the stirring shaft is closed while the right side is open.

[0009] In a preferred embodiment, the stirring rods are staggered on the stirring shaft, and the stirring rods and the stirring shaft are connected.

[0010] In a preferred embodiment, the air vents are staggered inside the stirring rod, and the air vents are connected to the inside of the stirring rod.

[0011] In a preferred embodiment, a bearing fitted onto the gas delivery pipe is fixed inside the right side of the stirring shaft.

[0012] In a preferred embodiment, an mounting ring is provided on the outer side of the electric heating tube, and the mounting ring is installed inside the outer fixing sleeve.

[0013] In a preferred embodiment, both the electric heating element and the fan are electrically connected to a current-carrying wire.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: it facilitates better delivery of hot air inside the storage silo, making the fertilizer inside the storage silo less prone to clumping, facilitating better mixing and feeding of the fertilizer inside the storage silo, and better ensuring the stability of fertilizer application inside the storage silo.

[0015] 1. In this utility model, the stirring shaft and stirring rod are driven by a drive motor to rotate. At this time, the stirring rod can mix and stir the fertilizer inside the storage bin, so that the fertilizer can be better mixed and fed.

[0016] 2. In this utility model, by starting the electric heating tube and the fan, the electric heating tube generates hot air, and the fan blows the hot air generated by the electric heating tube into the air delivery pipe and then into the interior of the stirring shaft. Finally, it is transported through the stirring shaft to the mixing rod and through the air outlet to the fertilizer inside the storage silo for heating and drying treatment. This makes the fertilizer less prone to clumping, better ensures better mixing efficiency, and better guarantees the stability of fertilizer application inside the storage silo. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the storage silo structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the hollow rotating shaft, outer fixing sleeve, and fan installation structure of this utility model.

[0020] Markings in the diagram: 1-Fertilizer applicator body; 2-Storage bin; 3-Storage bin cover; 4-Agitator shaft; 5-Drive motor; 6-Agitator rod; 7-Air outlet; 8-Bearing; 9-Outer fixing sleeve; 10-Air supply pipe; 11-Mounting ring; 12-Electric heating element; 13-Fan; 14-Power supply wire. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] The following will combine Figures 1-3 The airflow mixing device for fertilizer applicators according to embodiments of this utility model will be described in detail.

[0023] refer to Figure 1-2 As shown, the fertilizer applicator uses an airflow mixing device, which includes a fertilizer applicator body 1 connected to a power vehicle and a storage bin 2 placed above the fertilizer applicator body 1 for storing fertilizer. A storage bin cover 3 is provided above the storage bin 2 to protect the top of the storage bin 2, and a discharge port is provided below the storage bin 2 for fertilization. A stirring shaft 4 is rotatably installed inside the storage bin 2. The inside of the stirring shaft 4 is a cavity, and the left side of the stirring shaft 4 is closed while the right side is open. A drive motor 5 is provided on the left side of the storage bin 2, and the conveying end of the drive motor 5 is connected to the left side of the stirring shaft 4. A stirring rod 6 is provided on the stirring shaft 4. The stirring rod 6 is staggered on the stirring shaft 4 and is connected to the stirring shaft 4. An air outlet 7 is provided inside the stirring rod 6. The air outlet 7 is staggered inside the stirring rod 6 and is connected to the inside of the stirring rod 6.

[0024] According to the above technical solution, the stirring shaft 4 and the stirring rod 6 are driven by the drive motor 5 to rotate. At this time, the stirring rod 6 can mix and stir the fertilizer inside the storage bin 2, so that the fertilizer can be better mixed and fed.

[0025] refer to Figure 1-3 As shown, an outer fixing sleeve 9 is provided on the right side of the storage silo 2, and an air supply pipe 10 is rotatably connected to the left side of the outer fixing sleeve 9 and used inside the right side of the stirring shaft 4. A bearing 8 is fixed inside the right side of the stirring shaft 4 and used on the air supply pipe 10. An electric heating tube 12 is provided inside the outer fixing sleeve 9, and an installation ring 11 is provided on the outside of the electric heating tube 12 and installed inside the outer fixing sleeve 9. A fan 13 is provided on the right side of the outer fixing sleeve 9. The fan 13 can be a commonly used micro fan. Both the electric heating tube 12 and the fan 13 are electrically connected to a power-carrying wire 14.

[0026] According to the above technical solution, by starting the electric heating tube 12 and the fan 13, the electric heating tube 12 heats and generates hot air. At the same time, the fan 13 blows the hot air generated by the electric heating tube 12 into the air supply pipe 10 and then into the stirring shaft 4. Finally, it is transported to the stirring rod 6 through the stirring shaft 4 and then to the fertilizer inside the storage silo 2 through the air outlet 7 to heat and dry the fertilizer. This makes the fertilizer less prone to clumping, better ensures the fertilizer has a better effect when mixing and fertilizing, and better ensures the stability of fertilizer application inside the storage silo 2.

[0027] Advantages of this application: It facilitates better heat transfer inside the storage silo 2, making the fertilizer inside the storage silo 2 less prone to clumping, and facilitating better mixing and feeding of the fertilizer inside the storage silo 2, thus better ensuring the stability of fertilizer application inside the storage silo 2.

[0028] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0029] Working principle: The drive motor 5 drives the stirring shaft 4 and the stirring rod 6 to rotate. At this time, the stirring rod 6 can mix and stir the fertilizer inside the storage bin 2, so that the fertilizer can be better mixed and fed.

[0030] When hot air is supplied to the inside of the storage silo 2, the electric heating tube 12 and the fan 13 are activated. At this time, the electric heating tube 12 heats and generates hot air, and the fan 13 blows the hot air generated by the electric heating tube 12 into the air supply pipe 10 and then into the inside of the stirring shaft 4. Finally, it is transported to the stirring rod 6 through the stirring shaft 4 and then to the fertilizer inside the storage silo 2 through the air outlet 7 to heat and dry the fertilizer. This makes the fertilizer less prone to clumping, better ensures better mixing efficiency, and better guarantees the stability of fertilizer application inside the storage silo 2.

[0031] The embodiments described above are merely illustrative 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 all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A fertilizer applicator airflow mixing device, comprising a fertilizer applicator body (1) connected to a power vehicle and a storage bin (2) placed above the fertilizer applicator body (1) for storing fertilizer, characterized in that: The storage bin (2) is rotatably mounted with a stirring shaft (4), and a drive motor (5) is provided on the left side of the storage bin (2). The conveying end of the drive motor (5) is connected to the left side of the stirring shaft (4). A stirring rod (6) is provided on the stirring shaft (4), and an air outlet (7) is provided inside the stirring rod (6). The storage silo (2) is provided with an outer fixing sleeve (9) on the right side, and an air supply pipe (10) is rotatably installed inside the right side of the stirring shaft (4) on the left side of the outer fixing sleeve (9). An electric heating tube (12) is provided inside the outer fixing sleeve (9), and a fan (13) is provided on the right side of the outer fixing sleeve (9).

2. The airflow mixing device for fertilizer applicators as described in claim 1, characterized in that: The storage silo (2) is provided with a storage silo cover (3) above it for protection of the top of the storage silo (2), and a discharge port is provided below the storage silo (2).

3. The airflow mixing device for fertilizer applicators as described in claim 1, characterized in that: The interior of the stirring shaft (4) is a cavity, and the left side of the stirring shaft (4) is closed while the right side is open.

4. The airflow mixing device for fertilizer applicators as described in claim 1, characterized in that: The stirring rods (6) are staggered on the stirring shaft (4), and the stirring rods (6) and the stirring shaft (4) are connected.

5. The airflow mixing device for fertilizer applicators as described in claim 1, characterized in that: The air vents (7) are staggered inside the stirring rod (6), and the air vents (7) and the inside of the stirring rod (6) are connected.

6. The airflow mixing device for fertilizer applicators as described in claim 1, characterized in that: The right side of the stirring shaft (4) is fixed with a bearing (8) that is sleeved on the gas pipe (10).

7. The airflow mixing device for fertilizer applicators as described in claim 1, characterized in that: An installation ring (11) is provided on the outside of the electric heating tube (12), and the installation ring (11) is installed inside the outer fixing sleeve (9).

8. The airflow mixing device for fertilizer applicators as described in claim 1, characterized in that: Both the electric heating tube (12) and the fan (13) are electrically connected to a power-carrying wire (14).

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