Agricultural planting fertilization device

The agricultural fertilizer distribution system effectively addresses clumping issues by using a filter board and eccentric wheel to crush clumps and ensure uniform distribution, preventing seed burn and enhancing nutrient uptake.

CN120304067AInactive Publication Date: 2025-07-15XINING FUTIAN AGRICULTURE & ANIMAL HUSBANDRY PROFESSIONAL COOP +1
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Patent Information

Application Number
CN202510213714.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2025-07-15
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In existing agricultural fertilization devices, fertilizers are prone to agglomeration and lead to uneven fertilization, which may cause seed burning and affect seed germination rate and crop growth.

Method used

An agricultural planting and fertilization device is designed, including a filter plate, a disc-shaped eccentric wheel and a power unit. The agglomerated fertilizer is filtered through the filter plate, and the disc-shaped eccentric wheel driven by a servo motor is used for milling. Combined with the plow body and the sowing pipe to achieve uniform distribution of fertilizer and seed covering to avoid seed burning.

Benefits of technology

Effectively crush agglomerate fertilizer, achieve uniform distribution of fertilizers, improve fertilizer utilization, prevent seed burning, and ensure healthy growth of seeds.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of agricultural planting equipment, and discloses an agricultural planting fertilization device which comprises a vehicle body, a stock bin installed on the vehicle body and a fertilization bin installed at the front end of the vehicle body, a treatment bin is installed on the vehicle body, the treatment bin and the fertilization bin are connected through a conveying part, and a filter plate is installed in the treatment bin. A filter plate is arranged in the treatment bin, a material receiving platform is arranged on one side of the filter plate, a disc-shaped eccentric wheel is arranged above the material receiving platform, a power unit is further arranged on the treatment bin, a regulation and control unit is further arranged in the treatment bin, and a blanking frame is installed at the bottom of the treatment bin. The caked fertilizer is blocked on the surface of the filter plate, the filter plate is obliquely arranged, so that the caked fertilizer falls into the limiting sleeve along the surface of the filter plate and finally falls on the material receiving platform, and the caked fertilizer on the material receiving platform is ground by the disc-shaped eccentric wheel under the action of the servo motor, so that the caked fertilizer can be effectively treated.
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Description

Technical Field

[0001] The present invention relates to the technical field of agricultural planting equipment, and specifically to an agricultural planting fertilization device. Background Technique

[0002] Agricultural planting fertilization is an important agricultural technical measure, aiming to provide the nutrients required by plants, maintain and improve soil fertility, thereby increasing crop yields, improving crop quality, and enhancing economic benefits. The main purpose of fertilization is to meet the nutrient requirements during the growth and development process of plants. By supplementing the nutrients in the soil, it can improve the photosynthesis efficiency and material accumulation of crops, and then promote the normal growth and development of crops. At the same time, fertilization also helps to improve soil fertility, improve soil structure, and enhance the water and fertilizer retention capacity of the soil, laying a foundation for the continuous high yield and good quality of crops; With the continuous progress of technology, most existing agricultural plantings use automatic fertilization vehicles to replace manual fertilization of the land. Automatic fertilization vehicles can accurately calculate the fertilizer ratio and spraying amount according to the actual situation of the farmland and the nutrient requirements of the crops, achieve precise fertilization, avoid the problems of fertilizer waste and over-fertilization, and the agricultural fertilization vehicle can spray fertilizers quickly and accurately, greatly improving the fertilization efficiency and reducing the waste of manpower and time; In order to provide a good foundation for the growth of seeds, fertilization is usually carried out before sowing, which can ensure that the soil contains sufficient nutrients. These nutrients help seeds quickly absorb and utilize, thereby accelerating the germination process of seeds. During the fertilization process, since the raw materials of fertilizers are mostly easily soluble substances such as urea and ammonium chloride, these raw materials are prone to physical and chemical reactions during storage and transportation, resulting in fertilizer caking. Fertilizer caking will cause fertilizer particles to aggregate together, making it difficult for fertilizers to disperse in the soil. And due to the high concentration of the aggregated fertilizer particles, excessive nutrients may be released, which may cause chemical burns to the seeds, that is, the condition of burning seeds. Burning seeds is likely to affect the germination rate of seeds and interfere with the growth of crops. For this reason, we propose an agricultural planting fertilization device. Summary of the Invention

[0003] The purpose of the present invention is to provide an agricultural planting fertilization device to solve the problems raised in the above background technique.

[0004] To achieve the above object, the present invention provides the following technical solutions: An agricultural planting and fertilizing device, comprising a vehicle body, a silo fixedly installed on the vehicle body, a fertilizing chamber fixedly installed at the front end of the vehicle body, and a processing chamber fixedly installed on the vehicle body and located below the silo. A conveying part is connected between the processing chamber and the fertilizing chamber. The feeding end of the processing chamber is communicated with the discharging end of the silo, and the discharging end of the processing chamber is communicated with the conveying part. A filter plate for filtering fertilizers is fixedly installed inside the processing chamber, and a material receiving platform is arranged on one side of the filter plate. A disc-shaped eccentric wheel is arranged above the material receiving platform. A power unit for driving the disc-shaped eccentric wheel to move and drive is arranged on the processing chamber. The power unit enables the disc-shaped eccentric wheel to grind the caked fertilizers on the material receiving platform. A control unit for controlling the position and angle adjustment of the material receiving platform is arranged inside the processing chamber. A blanking frame communicated with the inside of the conveying part is installed at the bottom of the processing chamber.

[0005] Preferably, the power unit includes a servo motor, a sliding shaft body, an electromagnetic component and a spring body. The servo motor is fixedly installed on the top of the processing chamber, and the output end of the servo motor is located inside the processing chamber. The sliding shaft body is fixedly installed on the disc-shaped eccentric wheel, and the sliding shaft body is slidably connected with the inner wall of the output end of the servo motor. The electromagnetic component is fixedly installed inside the output end of the servo motor. One end of the sliding shaft body close to the electromagnetic component is a magnetic end. The electromagnetic component is energized to generate a repulsive force on the magnetic end of the sliding shaft body. The spring body is sleeved on the sliding shaft body, and the spring body is used to connect the disc-shaped eccentric wheel and the output end of the servo motor.

[0006] Preferably, a limiting sleeve is fixedly installed inside the processing chamber, and the disc-shaped eccentric wheel is located above the limiting sleeve. The diameter of the disc-shaped eccentric wheel is smaller than the diameter of the limiting sleeve, and the outer diameter of the material receiving platform is the same as the inner diameter of the disc-shaped eccentric wheel.

[0007] Preferably, the control unit includes an electromagnet body fixedly installed at the bottom of the processing chamber, and one side of the material receiving platform close to the electromagnet body is a magnetic surface. When the electromagnet body is energized, a repulsive force is generated on the magnetic surface of the material receiving platform. A connecting shaft body is also fixedly installed on the material receiving platform, and sliding grooves are arranged on the inner walls of both sides of the processing chamber. Limiting sliders that are limitedly slidable in the sliding grooves are installed at both ends of the connecting shaft body. The connecting shaft body is rotatably connected to the limiting sliders. A return spring is connected between the limiting slider and the bottom of the sliding groove, and a force-bearing rod frame is fixedly installed on the connecting shaft body. Wherein, a force-applying rod frame is fixedly installed on the inner wall of the processing chamber, and the force-applying rod frame is located on the movement track of the force-bearing rod frame.

[0008] Preferably, a plurality of anti-arch bridge sleeves are fixedly installed at the discharging end of the fertilizer chamber, and the inside of the anti-arch bridge sleeve is in communication with the discharging end of the fertilizer chamber. A stirring blade rotatably connected to the inner wall of the fertilizer chamber is installed inside the fertilizer chamber. A dispersing frame is arranged inside each anti-arch bridge sleeve. A transmission shaft body rotatably connected to the inner wall of the fertilizer chamber is installed inside the fertilizer chamber, and the dispersing frame is fixedly installed on the transmission shaft body. The transmission shaft body and the stirring blade are connected by a belt transmission mechanism.

[0009] Preferably, a mounting rod frame is fixedly installed on the fertilizer chamber, and a plurality of support rod frames are installed in parallel on the mounting rod frame. The support rod frames correspond to the anti-arch bridge sleeves one by one. A plow body is fixedly installed on the support rod frame, and the plow body digs out a gully in the soil so that the fertilizer enters the soil.

[0010] Preferably, a fixing plate frame is also fixedly installed on the vehicle body. A plurality of landfill plate frames corresponding to the plow body one by one are fixedly installed on the fixing plate frame. A scraping plate frame fixedly connected to the fixing plate frame is arranged on one side of each landfill plate frame.

[0011] Preferably, a seed storage bin body for storing seeds is fixedly installed on the vehicle body, and a connecting plate frame is fixedly installed at the rear end of the vehicle body. A plurality of leveling plate frames corresponding to the plow body one by one are fixedly installed on the connecting plate frame. A sowing pipe communicated with the seed storage bin body is fixedly installed on each leveling plate frame. A harrow body is also fixedly installed on one side of the leveling plate frame.

[0012] Preferably, the landfill plate frame is arranged in an arc shape. The landfill plate frame and the scraping plate frame are close to the ground, and both the leveling plate frame and the harrow body are in contact with the ground.

[0013] Preferably, the filter plate is arranged obliquely inside the processing chamber.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. The present invention utilizes a filter plate to filter fertilizers, such that caked fertilizers are blocked on the surface of the filter plate. By setting the filter plate obliquely, the caked fertilizers slide along its surface and fall into the limiting sleeve and finally onto the material receiving platform. The electromagnetic component enables the sliding shaft body to drive the disc-shaped eccentric wheel for position adjustment, and under the action of the servo motor, the disc-shaped eccentric wheel mills the caked fertilizers on the material receiving platform. Through the milling process, the caked fertilizers can be broken into relatively uniform particles again, which helps to achieve uniform distribution of fertilizers during application. The uniform particle size also helps the crop roots to better absorb nutrients, improve the utilization rate of fertilizers, and under the action of the force-bearing rod frame and the force-applying rod frame, the fertilizers on the material receiving platform enter the conveying part through the blanking frame, thereby effectively treating the caked fertilizers; 2. The present invention uses the plow body to scrape the soil, enabling the fertilizers in the anti-arch bridge sleeve to flow into the soil. Under the action of the landfill plate frame and the scraping plate frame, part of the soil covers the fertilizers, and then the seeding pipe is used to scatter the seeds into the soil. Under the action of the leveling plate frame, the soil is covered on the seeds. At this time, the seeds and fertilizers are separated, avoiding the mixing of seeds and fertilizers, thereby effectively preventing the occurrence of the "seed burning" situation. At the same time, the harrow body is used to loosen the soil covering the seeds to facilitate the respiration of the seeds and effectively avoid the excessive growth temperature of the seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a front schematic diagram of the structure of the present invention; Figure 3 is a schematic diagram of the structure at the fixing plate frame of the present invention; Figure 4 is a schematic diagram of the structure at the connecting plate frame of the present invention; Figure 5 is a schematic diagram of the internal structure of the fertilizing bin of the present invention; Figure 6 for the present invention Figure 5 is an enlarged schematic diagram of the structure of area A in the present invention; Figure 7 is a schematic diagram of the internal structure of the treatment chamber of the present invention; Figure 8 is a front schematic diagram of the internal structure of the treatment chamber of the present invention; Figure 9 is a schematic diagram of the structure of the power unit of the present invention; Figure 10 is a schematic diagram of the structure of the disc-shaped eccentric wheel in the limiting sleeve of the present invention; Figure 11 is a partial schematic diagram of the structure of the regulation unit of the present invention; Figure 12This is a schematic diagram of the internal structure of the material receiving sleeve and the treatment chamber of the present invention.

[0016] In the figure: 1, vehicle body; 2, silo; 3, fertilizing chamber; 31, anti-arch bridge sleeve; 32, stirring blade; 33, dispersing frame; 34, drive shaft body; 35, belt drive mechanism; 36, mounting rod frame; 37, support rod frame; 38, plow body; 4, treatment chamber; 41, blanking frame; 42, limiting sleeve; 43, sliding groove body; 5, conveying part; 6, filter plate; 7, material receiving platform; 8, disc-shaped eccentric wheel; 9, power unit; 91, servo motor; 92, sliding shaft body; 93, electromagnetic component; 94, spring body; 10, control unit; 101, electromagnet body; 102, connecting shaft body; 103, limiting slider; 104, return spring; 105, force-bearing rod frame; 106, force-applying rod frame; 11, fixing plate frame; 111, landfill plate frame; 112, scraping plate frame; 12, seed type silo; 13, connecting plate frame; 131, leveling plate frame; 132, spreading pipeline; 133, harrow body. Detailed implementation manners

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figures 1 - 12, the present invention provides a technical solution: an agricultural planting fertilization device. The present invention makes corresponding improvements to the technical problems in the background technology, including a vehicle body 1, a material bin 2 fixedly installed on the vehicle body 1, a fertilization bin chamber 3 fixedly installed at the front end of the vehicle body 1, and a treatment bin chamber 4 fixedly installed on the vehicle body 1 and located below the material bin 2. Among them, the treatment bin chamber 4 is connected to the fertilization bin chamber 3 through a conveying part 5. The feeding end of the treatment bin chamber 4 is communicated with the discharging end of the material bin 2, and the discharging end of the treatment bin chamber 4 is communicated with the conveying part 5; at the discharging end of the fertilization bin chamber 3, a plurality of anti-arch bridge sleeves 31 are fixedly installed, and the inside of the anti-arch bridge sleeve 31 is in a communicating state with the discharging end of the fertilization bin chamber 3. Among them, a stirring blade 32 rotatably connected to its inner wall is installed inside the fertilization bin chamber 3. A dispersing frame 33 is arranged inside each anti-arch bridge sleeve 31. A transmission shaft body 34 rotatably connected to its inner wall is installed inside the fertilization bin chamber 3, and the dispersing frame 33 is fixedly installed on the transmission shaft body 34. The transmission shaft body 34 and the stirring blade 32 are connected by a belt transmission mechanism 35; in the actual fertilization process, the staff usually carry out the sowing work after spreading the fertilizer, and cover the soil on the fertilizer before sowing. Although this method can effectively avoid the occurrence of seed burning, during the fertilization process of a large area, the staff usually spends a long time and the efficiency is relatively low. In view of this, the present invention makes the following design: an installation rod frame 36 is fixedly installed on the fertilization bin chamber 3, and a plurality of support rod frames 37 are installed in parallel on the installation rod frame 36. The support rod frames 37 correspond to the anti-arch bridge sleeves 31 one by one. Among them, a plow body 38 is fixedly installed on the support rod frame 37. The plow body 38 contacts the ground, and the plow body 38 pulls out a gully in the soil so that the fertilizer enters the soil. Among them, a fixing plate frame 11 is also fixedly installed on the vehicle body 1, and a plurality of landfill plate frames 111 corresponding to the plow body 38 one by one are fixedly installed on the fixing plate frame 11. A scraping plate frame 112 fixedly connected to the fixing plate frame 11 is arranged on one side of each landfill plate frame 111. The landfill plate frames 111 in the present invention are arranged in an arc shape (as shown in the attached Figure 3 figure), where the landfill plate frames 111 and the scraping plate frames 112 are close to the ground, and a seed bin body 12 for storing seeds is fixedly installed on the vehicle body 1. A connecting plate frame 13 is fixedly installed at the rear end of the vehicle body 1, and a plurality of leveling plate frames 131 corresponding to the plow body 38 one by one are fixedly installed on the connecting plate frame 13. A sowing pipe 132 communicated with the seed bin body 12 is fixedly installed on each leveling plate frame 131. A harrow body 133 is also fixedly installed on one side of the leveling plate frame 131. The leveling plate frames 131 and the harrow bodies 133 are both in contact with the ground; Specifically, in combination with the attached Figure 1As shown, during the fertilization process, the vehicle body 1 starts, and the fertilizer in the storage bin 2 enters the conveying part 5 through the treatment chamber 4, and under the action of the conveying part 5, the fertilizer enters the fertilization chamber 3. At the same time, the belt drive mechanism 35 starts, which drives the stirring blade 32 and the transmission rod shaft body to rotate. Combined with the attached Figure 5 and the attached Figure 6 As shown, during the rotation of the stirring blade 32, it acts on the fertilizer in the fertilization chamber 3, which can effectively deal with the problem of partial fertilizer caking. Since the fertilizer has a certain viscosity, in order to avoid the arching condition during the discharging process, when the belt drive mechanism 35 drives the stirring blade 32 to rotate, it also drives the transmission shaft body 34 to rotate. During the rotation of the transmission shaft body 34, the dispersing frame 33 on it rotates synchronously with the transmission shaft body 34, and the fertilizer inside the anti-arching sleeve 31 is acted on by the dispersing frame 33 to avoid the arching condition of the fertilizer inside the anti-arching sleeve 31; Combined with the attached Figure 2 As shown, during the movement of the vehicle body 1, the plow body 38 contacts the ground first, that is, the plow body 38 digs out a gully in the soil. Subsequently, the fertilizer flows out through the discharge port of the anti-arching sleeve 31, so that the fertilizer enters the gully. The vehicle body 1 continues to move. Since during the process of the plow body 38 digging out the gully, the dug-out soil will flow to both sides of the gully, then the landfill plate frame 111 and the scraping plate frame 112 close to the ground will act on the dug-out soil during the movement of the vehicle body 1 (combined with the attached Figure 3 As shown), the landfill plate frame 111 contacts the dug-out soil first, and the soil is limited by the arc-shaped landfill plate frame 111, so that part of the dug-out soil covers the fertilizer, and then the scraping plate frame 112 scrapes the soil flat; combined with the attached Figure 4 As shown, when the fertilizer is covered by the soil, the seeds in the seed bin 12 flow out along the sowing pipeline 132 and fall into the soil. Subsequently, the leveling plate frame 131 acts on the remaining soil. The leveling plate frame 131 buries the soil, that is, covers the seeds, to avoid the seeds being affected by environmental factors. Subsequently, the harrow body 133 acts on the soil to loosen the soil, which is convenient for the seeds to "breathe"; Furthermore, in the present invention, the plow body 38 digs open the soil, so that the fertilizer in the anti-arching sleeve 31 flows into the soil, and under the action of the landfill plate frame 111 and the scraping plate frame 112, part of the soil covers the fertilizer. Subsequently, the sowing pipeline 132 is used to scatter the seeds into the soil, and under the action of the leveling plate frame 131, the soil is covered on the seeds. At this time, the seeds and the fertilizer are separated, avoiding the mixing of the seeds and the fertilizer, thereby effectively preventing the occurrence of the "seed burning" condition. At the same time, the harrow body 133 is used to loosen the soil covering the seeds, so as to facilitate the seeds to breathe and effectively avoid the excessive growth temperature of the seeds.

[0019] In the actual processing process, the fertilizers in the storage bin 2 often agglomerate due to factors such as storage and transportation. It may not be possible to effectively process all the fertilizers only through the stirring blades 32 and the dispersing frame 33. Therefore, the present invention makes corresponding designs so that the stirring blades 32 and the dispersing frame 33 process the fertilizers about to flow out, avoiding the agglomeration of the flowing-out fertilizers. The fertilizers flowing out of the storage bin 2 are processed as follows: A filter plate 6 for filtering fertilizers is fixedly installed inside the processing chamber 4. The filter plate 6 is inclined inside the processing chamber 4, and a receiving platform 7 is arranged on one side of the filter plate 6. A disk-shaped eccentric wheel 8 is arranged above the receiving platform 7. A power unit 9 for driving the disk-shaped eccentric wheel 8 to move and drive is also arranged on the processing chamber 4. Through the power unit 9, the disk-shaped eccentric wheel 8 grinds the agglomerated fertilizers on the receiving platform 7. A control unit 10 for controlling the position and angle adjustment of the receiving platform 7 is also arranged inside the processing chamber 4. A blanking frame 41 communicating with the inside of the conveying part 5 is installed at the bottom of the processing chamber 4. A limiting sleeve 42 is fixedly installed inside the processing chamber 4, and the disk-shaped eccentric wheel 8 is located above the limiting sleeve 42. The diameter of the disk-shaped eccentric wheel 8 is smaller than the diameter of the limiting sleeve 42, and the outer diameter of the receiving platform 7 is the same as the inner diameter of the disk-shaped eccentric wheel 8 (as shown in the appendix Figures 7 - 10 shown); As a further limitation of the present invention, the power unit 9 includes a servo motor 91 fixedly installed on the top of the processing chamber 4. The output end of the servo motor 91 is located inside the processing chamber 4, and a sliding shaft body 92 slidably connected to its inner wall is installed inside the output end of the servo motor 91. One end of the sliding shaft body 92 is fixedly installed on the disk-shaped eccentric wheel 8. Therefore, the sliding shaft body 92 drives the disk-shaped eccentric wheel 8 to rotate through the servo motor 91. An electromagnetic component 93 is fixedly installed inside the output end of the servo motor 91, and one end of the sliding shaft body 92 close to the electromagnetic component 93 is a magnetic end. The electromagnetic component 93 is energized to generate a repulsive force on the magnetic end of the sliding shaft body 92, and a spring body 94 is sleeved on the sliding shaft body 92. The spring body 94 is used to connect the disk-shaped eccentric wheel 8 and the output end of the servo motor 91.

[0020] As a further limitation in the present invention, the control unit 10 includes an electromagnet body 101 fixedly installed at the bottom of the processing chamber 4, and the surface of the material receiving platform 7 close to the electromagnet body 101 is a magnetic surface. When the electromagnet body 101 is energized, a repulsive force is generated on the magnetic surface of the material receiving platform 7. A connecting shaft body 102 is also fixedly installed on the material receiving platform 7, and sliding groove bodies 43 are provided on the inner walls of both sides of the processing chamber 4. Limiting sliders 103 that are limited and slide in the sliding groove bodies 43 are installed at both ends of the connecting shaft body 102. The connecting shaft body 102 is rotatably connected to the limiting sliders 103. A return spring 104 is connected between the limiting sliders 103 and the bottom of the sliding groove bodies 43, and a force-receiving rod frame 105 is fixedly installed on the connecting shaft body 102. Among them, a force-applying rod frame 106 is fixedly installed on the inner wall of the processing chamber 4, and the force-applying rod frame 106 is located on the movement trajectory of the force-receiving rod frame 105. It should be noted that a torsion spring is also connected between the connecting shaft body 102 and the limiting sliders 103. Since the torsion spring is a prior art component, the present invention does not describe it in too much detail; Specifically, in combination with the attached Figure 7As shown, the fertilizer in the silo 2 falls along its discharge end onto the filter plate 6. Since the filter plate 6 is inclined, the fertilizer with normal-sized particles will pass through the filter plate 6 and fall along the discharge end of the treatment chamber 4 into the conveying part 5, and is conveyed into the fertilizing chamber 3 under the action of the conveying part 5. However, the caked fertilizer cannot pass through the filter plate 6 and falls along the surface of the inclined filter plate 6 into the inside of the limiting sleeve 42, and finally falls onto the receiving platform 7. In the initial state, the electromagnet body 101 is energized to generate a repulsive force on the magnetic surface of the receiving platform 7. The receiving platform 7 is located inside the limiting sleeve 42. At this time, the caked fertilizer falls onto the receiving platform 7. Regularly control the silo 2 so that the fertilizer in the silo 2 no longer falls into the treatment chamber 4. During this process, control the electromagnetic component 93 to be energized so that the electromagnetic component 93 is energized to generate a repulsive force on the magnetic end of the sliding shaft body 92. Then, the sliding shaft body 92 moves downward inside the output end of the servo motor 91. During the downward movement of the sliding shaft body 92, the disc-shaped eccentric wheel 8 is driven into the inside of the limiting sleeve 42 and finally approaches the receiving platform 7 to ensure that the disc-shaped eccentric wheel 8 contacts the caked fertilizer. During the downward movement of the sliding shaft body 92, the spring body 94 connecting the disc-shaped eccentric wheel 8 and the output end of the servo motor 91 is in a stretched state during this process. When the disc-shaped eccentric wheel 8 approaches the receiving platform 7, start the servo motor 91. The servo motor 91 drives the disc-shaped eccentric wheel 8 to rotate through the sliding shaft body 92. During the rotation of the disc-shaped eccentric wheel 8, the caked fertilizer on the receiving platform 7 is ground. In order to avoid damaging the particle structure of the fertilizer, the present invention uses a grinding method to treat the caked fertilizer. Grinding can re-break the caked fertilizer into relatively uniform particles, which helps to achieve uniform distribution of the fertilizer during application. The uniform particle size also helps the crop roots to better absorb nutrients and improve the utilization rate of the fertilizer. For some fertilizers that are partially ineffective due to caking, their fertilizer efficiency can be restored to a certain extent through grinding treatment. The ground fertilizer particles are more easily dissolved in water and thus can be absorbed and utilized by the crop roots. Therefore, the caked fertilizer can be effectively treated by the disc-shaped eccentric wheel 8. After treatment, the electromagnet body 101 is powered off, and the receiving platform 7 is no longer subjected to the repulsive force. Then, the limiting slider 103 at the end of the connecting shaft body 102 will move downward under the action of the return spring 104, that is, the receiving platform 7 moves downward. During the downward movement, the force-receiving rod frame 105 on the connecting shaft body 102 will be acted on by the force-applying rod frame 106, causing the connecting shaft body 102 to perform a limiting rotation on the limiting slider 103. Then, the connecting shaft body 102 controls the receiving platform 7 to adjust the angle, so that the treated fertilizer falls into the blanking frame 41 and enters the conveying part 5 along the blanking frame 41, so that the fertilizer enters the conveying part 5 and is conveyed to the fertilizing chamber 3. When it is necessary to make the receiving platform 7 return to the inside of the limiting sleeve 42, the electromagnet body 101 is energized,The force-receiving rod frame 105 is separated from the position where the force-applying rod frame 106 applies a force, and under the action of the torsion spring, it returns to the initial state. Furthermore, through the structural design of the present invention, the caked fertilizer in the silo 2 can be effectively processed, and the situation that there is too much caked fertilizer in the fertilizing bin 3 can be avoided, so that the probability of fertilizer caking can be effectively reduced, thereby improving the fertilization quality.

[0021] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0022] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An agricultural planting and fertilizing device, characterized in that, It includes a vehicle body (1), a silo (2) fixedly installed on the vehicle body (1), a fertilizing bin chamber (3) fixedly installed at the front end of the vehicle body (1), and a processing bin chamber (4) fixedly installed on the vehicle body (1) and located below the silo (2). Among them, the processing bin chamber (4) is connected to the fertilizing bin chamber (3) through a conveying part (5). The feeding end of the processing bin chamber (4) is communicated with the discharging end of the silo (2), and the discharging end of the processing bin chamber (4) is communicated with the conveying part (5). A filter plate (6) for filtering fertilizers is fixedly installed inside the processing bin chamber (4), and a material receiving platform (7) is arranged on one side of the filter plate (6). A disc-shaped eccentric wheel (8) is arranged above the material receiving platform (7). Among them, a power unit (9) for driving the disc-shaped eccentric wheel (8) to move and drive is also arranged on the processing bin chamber (4). Through the power unit (9), the disc-shaped eccentric wheel (8) grinds the caked fertilizers on the material receiving platform (7). Among them, a control unit (10) for controlling the position and angle adjustment of the material receiving platform (7) is also arranged inside the processing bin chamber (4). A blanking frame (41) communicated with the inside of the conveying part (5) is installed at the bottom of the processing bin chamber (4).

2. The agricultural planting and fertilizing device according to claim 1, characterized in that: The power unit (9) includes a servo motor (91), a sliding shaft body (92), an electromagnetic component (93) and a spring body (94). The servo motor (91) is fixedly installed on the top of the processing bin chamber (4), and the output end of the servo motor (91) is located inside the processing bin chamber (4). The sliding shaft body (92) is fixedly installed on the disc-shaped eccentric wheel (8), and the sliding shaft body (92) is slidably connected to the inner wall of the output end of the servo motor (91). The electromagnetic component (93) is fixedly installed inside the output end of the servo motor (91). One end of the sliding shaft body (92) close to the electromagnetic component (93) is a magnetic end. The electromagnetic component (93) is energized to generate a repulsive force on the magnetic end of the sliding shaft body (92). The spring body (94) is sleeved on the sliding shaft body (92), and the spring body (94) is used to connect the disc-shaped eccentric wheel (8) and the output end of the servo motor (91).

3. An agricultural planting and fertilizing device according to claim 2, characterized in that: A limiting sleeve (42) is fixedly installed inside the processing bin chamber (4), and the disc-shaped eccentric wheel (8) is located above the limiting sleeve (42). The diameter of the disc-shaped eccentric wheel (8) is smaller than the diameter of the limiting sleeve (42), and the outer diameter of the material receiving platform (7) is the same as the inner diameter of the disc-shaped eccentric wheel (8).

4. The agricultural planting and fertilizing device according to claim 3, characterized in that: The control unit (10) includes an electromagnet body (101) fixedly installed at the bottom of the processing chamber (4), and one side of the material receiving platform (7) close to the electromagnet body (101) is a magnetic surface. When the electromagnet body (101) is energized, a repulsive force is generated on the magnetic surface of the material receiving platform (7). A connecting shaft body (102) is also fixedly installed on the material receiving platform (7), and sliding grooves (43) are provided on the inner walls of both sides of the processing chamber (4). Limiting sliders (103) which are limited and slide in the sliding grooves (43) are installed at both ends of the connecting shaft body (102). The connecting shaft body (102) is rotatably connected to the limiting sliders (103). A return spring (104) is connected between the limiting slider (103) and the bottom of the sliding groove (43), and a force-receiving rod frame (105) is fixedly installed on the connecting shaft body (102). Among them, a force-applying rod frame (106) is fixedly installed on the inner wall of the processing chamber (4), and the force-applying rod frame (106) is located on the movement track of the force-receiving rod frame (105).

5. The agricultural planting and fertilizing device according to claim 1, characterized in that: A plurality of anti-arch bridge sleeves (31) are fixedly installed at the discharge end of the fertilizing chamber (3), and the interior of the anti-arch bridge sleeve (31) is in communication with the discharge end of the fertilizing chamber (3). A stirring blade (32) which is rotatably connected to the inner wall of the fertilizing chamber (3) is installed inside the fertilizing chamber (3). A dispersing frame (33) is arranged inside each anti-arch bridge sleeve (31). A transmission shaft body (34) which is rotatably connected to the inner wall of the fertilizing chamber (3) is installed in the fertilizing chamber (3), and the dispersing frame (33) is fixedly installed on the transmission shaft body (34). The transmission shaft body (34) and the stirring blade (32) are connected by a belt transmission mechanism (35).

6. The agricultural planting and fertilizing device according to claim 5, characterized in that: An installation rod frame (36) is fixedly installed on the fertilizing chamber (3), and a plurality of support rod frames (37) are installed in parallel on the installation rod frame (36). The support rod frames (37) correspond to the anti-arch bridge sleeves (31) one by one. A plow body (38) is fixedly installed on the support rod frame (37). The plow body (38) digs out gullies in the soil so that the fertilizer enters the soil.

7. The agricultural planting and fertilizing device according to claim 6, characterized in that: A fixed plate frame (11) is also fixedly installed on the vehicle body (1). A plurality of landfill plate frames (111) corresponding to the plow body (38) one by one are fixedly installed on the fixed plate frame (11). A scraping plate frame (112) fixedly connected to the fixed plate frame (11) is arranged on one side of each landfill plate frame (111).

8. The agricultural planting and fertilizing device according to claim 7, characterized in that: A seed storage bin body (12) for storing seeds is fixedly installed on the vehicle body (1). A connecting plate frame (13) is fixedly installed at the rear end of the vehicle body (1). A plurality of leveling plate frames (131) corresponding to the plow body (38) one by one are fixedly installed on the connecting plate frame (13). A sowing pipe (132) communicating with the seed storage bin body (12) is fixedly installed on each leveling plate frame (131). A harrow body (133) is also fixedly installed on one side of the leveling plate frame (131).

9. The agricultural planting and fertilizing device according to claim 8, wherein: The landfill plate frame (111) is arranged in an arc shape, wherein the landfill plate frame (111) and the scraping plate frame (112) are close to the ground, and both the leveling plate frame (131) and the harrow body (133) are in contact with the ground.

10. The agricultural planting and fertilizing device according to claim 1, characterized in that: The filter plate (6) is arranged obliquely inside the treatment chamber (4).