Agricultural planting fertilization device and fertilization method

By designing the components in the material box and the distribution box to be linked, precise control and uniform distribution of fertilizer particles in the fertilization device are achieved, solving the problem of uneven fertilizer application caused by inconsistent flow rates in multiple fertilization channels, and improving fertilization efficiency and crop growth quality.

CN119256731BActive Publication Date: 2025-09-26HEZE AGRICULTURAL TECHNOLOGY PROMOTION CENTER (HEZE BRANCH OF SHANDONG AGRICULTURAL RADIO & TELEVISION SCHOOL)
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Patent Information

Application Number
CN202411610036.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-09-26
Estimated Expiration
2044-11-12

AI Technical Summary

Technical Problem

In existing fertilization devices, inconsistent flow rates in multiple fertilization channels make it difficult to accurately control the amount of fertilizer applied, affecting the uniform growth and nutrient supply of crops.

Method used

An agricultural planting fertilization device is designed, which includes a material box, a distribution box, a fertilizer pipe, a partition, a distribution plate and an adjustment component. By precisely controlling the movement of the partition and the distribution plate, fertilizer particles are ensured to be evenly pushed into each fertilizer pipe, and the reciprocating movement of the fertilizer pipe achieves slight shaking to ensure that the amount of fertilizer in each fertilizer pipe is the same.

Benefits of technology

It achieves efficient storage and precise application of fertilizer particles, solves the problem of uneven fertilizer application, ensures uniform growth and nutrient supply of crops, and improves fertilizer utilization and crop growth quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of fertilizer machinery and equipment, and discloses an agricultural planting fertilizer application device and a fertilization method, comprising: a material box; a hopper arranged in the material box, and a distribution box is provided at the bottom of the hopper; a plurality of fertilizer pipes are arranged at the bottom of the distribution box, and the fertilizer pipes can slide horizontally at the bottom of the distribution box; two partitions are arranged in the hopper, and are used to open and close the hopper; a distribution plate is arranged in the distribution box, and is used to push the fertilizer in the distribution box into the fertilizer pipe; a baffle is provided at the bottom of the fertilizer pipe, and is used to open and close the fertilizer pipe; the present invention realizes efficient storage and precise application of fertilizer particles by providing a material box and its matching fertilizer components, and solves the problem in the prior art that when multiple fertilizer channels are filled with fertilizer particles, the fertilizer amount is difficult to control due to the different friction coefficients of each channel.
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Description

Technical Field

[0001] The present invention relates to the technical field of fertilizing machinery and equipment, and in particular to an agricultural planting fertilizing device and a fertilizing method. Background Art

[0002] In modern agricultural production, fertilization plays a crucial role in influencing crop growth and yield. The primary purpose of fertilization is to provide crops with the nutrients they need to promote healthy growth. With the advancement of modern agricultural technology, fertilization methods are becoming increasingly precise and efficient.

[0003] With the advancement of agricultural mechanization and precision agriculture, fertilization devices with multiple tubular discharge channels are gaining popularity. These devices, with multiple discharge channels, can deliver fertilizer to multiple areas simultaneously during the fertilization process, significantly improving fertilization uniformity and efficiency.

[0004] However, as fertilizer is released from a bin or hopper into the fertilization pipe, friction between the particles and the pipe walls consumes some energy, causing a decrease in flow rate. This friction can vary between channels, resulting in inconsistent flow rates across each channel. When the valve opens and closes to release the fertilizer particles, this inconsistent flow rate can cause excessive flow in some channels while insufficient flow in others. This makes precise control of fertilizer delivery difficult, leading to uneven fertilizer delivery across different pipes and impacting uniform crop growth and nutrient supply. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention provides an agricultural planting fertilization device and a fertilization method, aiming to alleviate the above-mentioned problems at least to a certain extent.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] An agricultural planting and fertilizing device, comprising:

[0008] Material box;

[0009] A hopper is provided in the material box, and a distribution box is provided at the bottom of the hopper;

[0010] A plurality of fertilizer pipes are provided at the bottom of the distribution box, and the fertilizer pipes are capable of sliding laterally at the bottom of the distribution box;

[0011] Two partitions provided in the hopper for opening and closing the hopper;

[0012] a distribution plate provided in the distribution box, for pushing the fertilizer in the distribution box into the fertilizer pipe;

[0013] a baffle provided at the bottom of the fertilizer pipe, used for opening and closing the fertilizer pipe;

[0014] A fertilizing component provided in the material box is used to move the distribution plate. The fertilizing component can move the partition to open and close the hopper when the distribution plate is moved, thereby releasing the fertilizer particles in the hopper into the distribution box. The fertilizing component can also drive the baffle to move when the distribution plate moves to a predetermined position, thereby releasing the fertilizer particles in the fertilizing pipe.

[0015] An adjusting component provided between the material box and the fertilizer pipe, for adjusting the volume of the fertilizer pipe. When adjusting the volume of the fertilizer pipe, the adjusting component can simultaneously limit the distance the partition moves and control the range of opening of the hopper;

[0016] Wherein, when the fertilizing component is working, the plurality of fertilizing tubes can reciprocate along a predetermined path.

[0017] Preferably, the fertilizing component includes a rotating shaft rotatably connected to the distribution box, a gear a is connected to the rotating shaft, the distribution box is also rotatably connected to a connecting shaft, a gear b adapted to the gear a is connected to the connecting shaft, a spring a is connected between the gear b and the material box, a traction rope a is wound on the connecting shaft, a screw a is rotatably connected to the distribution box, the distribution plate is threadedly connected to the screw a, one end of the traction rope a is wound around the screw a, a spring b is connected between the screw a and the distribution box, the gear a is an incomplete gear, and the screw a is a reciprocating screw.

[0018] Preferably, the screw a is connected to a reel, one end of the traction rope a is wound around the reel, the spring b is connected between the reel and the distribution box, and a ratchet mechanism is provided between the reel and the screw a.

[0019] Preferably, the distribution plate includes a connecting rod slidably connected to the distribution box, a connecting strip threadedly connected to the lead screw a is slidably connected to the connecting rod, a spring c is connected between the connecting strip and the connecting rod, a push plate is slidably connected to the bottom of the connecting rod, a spring d is connected between the push plate and the connecting rod, connecting rails are respectively connected on both sides of the interior of the distribution box, and two diamond bars are connected to the top of the connecting rails.

[0020] Preferably, the fertilizing component also includes a rack a connected to the partition, a gear c is meshed between the racks a on the two partitions, a screw b is rotatably connected to the hopper, the screw b is threadedly connected to one of the partitions, the screw b is connected to a gear d, a spring e is connected between the gear d and the hopper, a rack b is slidably connected to the hopper and meshed with the gear d, a connecting port is provided on the rack b, a traction shaft is rotatably connected in the connecting port, a spring f is connected between the traction shaft and the connecting port, a spring g is connected between the rack b and the hopper, a traction rope b is connected to the connecting bar, and the traction rope b passes through the distribution box, the hopper, and the rack b and extends to the connecting port and is wound around the traction shaft.

[0021] Preferably, the outside of the screw b is fixedly connected to a connecting ring, the connecting ring is rotatably connected to the screw b, the gear d is rotatably connected to the connecting ring, the outer wall of the connecting ring is provided with a plurality of connecting grooves, a spring rod is slidably connected in the connecting groove, the inner wall of the gear d is provided with a plurality of grooves, which are adapted to the spring rod, and the grooves are semi-spherical grooves.

[0022] Preferably, the fertilizing component also includes a rack c slidably connected to the material box, the rack c is engaged with the gear b, the bottom of the rack c is connected to a push rod, a spring h is connected between the baffle and the material box, the material box is connected to a motor, and the drive shaft of the motor is connected to the rotating shaft.

[0023] Preferably, the bottom of the distribution box is provided with a bottom opening, and connecting blocks are respectively connected to the two sides of the inner part of the bottom opening, a connecting plate is slidably connected between the two connecting blocks, the fertilizer pipe is fixedly sleeved on the connecting plate, a spring i is connected between the connecting block and the connecting plate, the bottom of the connecting plate is connected to a support rod, a turntable is connected to the rotating shaft, and a plurality of bosses are connected to the turntable.

[0024] Preferably, the adjusting component includes a baffle slidably connected to both sides of the fertilizer pipe, a spring j is connected between the baffle and the fertilizer pipe, one side of the baffle is connected to an inclined slide rail, both sides of the material box are slidably connected to an adjusting frame, the adjusting frame is connected to a limit rod slidably connected to the inclined slide rail, the bottom of the material box is rotatably connected to a lead screw c, the lead screw c is threadedly connected to the adjusting frame, the top of the adjusting frame is connected to a rack d, the material box is rotatably connected to a lead screw d, the lead screw d is threadedly connected to a limit bar slidably connected to the hopper, and the lead screw d is connected to a gear e meshing with the rack d.

[0025] An agricultural planting and fertilizing method, applicable to any of the agricultural planting and fertilizing devices described above, comprises the following specific steps:

[0026] Step 1: The fertilizer particles are pre-stored in the material box and received by the hopper, and the bottom of the hopper is closed by two partitions;

[0027] Step 2: When applying fertilizer, start the fertilizing component, which moves the position of the distribution plate. At the same time as the distribution plate moves, the fertilizing component moves the positions of the two partitions. The movement and reset of the two partitions can open the bottom of the hopper, and the fertilizer particles in the hopper fall into the distribution box;

[0028] Step 3: The distribution plate moves to push the fertilizer granules into the fertilizer tubes. For the fertilizer tubes that are not fully filled, the fertilizer granules continue to be collected. For the fertilizer tubes that are fully filled or overflowing, the distribution plate moves to level them. The distribution plate moves back and forth along the predetermined path in the distribution box multiple times to fill and level multiple fertilizer tubes.

[0029] Step 4: The distribution plate stops when it has moved multiple times and resets to its initial position. The fertilizing component can move the baffle to open the fertilizing pipe, and the fertilizer particles are evenly released from the bottom of the fertilizing pipe to the predetermined area.

[0030] Step 5: While the fertilizing component is executing steps 1 to 4, the multiple fertilizing tubes move back and forth along a predetermined path, causing slight shaking of the fertilizer particles inside the fertilizing tubes.

[0031] In summary, the present invention mainly has the following beneficial effects:

[0032] The present invention achieves efficient storage and precise application of fertilizer granules by providing a material box and its supporting fertilizer application components. This solves the problem in the prior art of difficulty in controlling the amount of fertilizer applied when filling multiple fertilizer channels with fertilizer granules due to the different friction coefficients of each channel. Specifically, operators can pre-store fertilizer granules in the material box, which is received by the hopper and sealed at the bottom by two partitions, effectively preventing the loss of fertilizer granules. During the fertilization process, the activation of the fertilizer application components allows the movement of the distribution plate and partition to be precisely controlled, ensuring that the fertilizer granules are released on demand. At the same time, the reciprocating movement of the distribution plate ensures that the fertilizer granules dispersed in the distribution box can be evenly pushed into each fertilizer tube, ensuring that the amount of fertilizer in each fertilizer tube is the same. During this process, the fertilizer granules are slightly shaken by the short reciprocating movement of the fertilizer tube, making the granules more evenly and densely distributed, thereby avoiding gaps and unevenness and improving the fluidity and smooth release of the fertilizer granules. The dynamic adjustment mechanism of the present invention allows operators to flexibly adjust the volume of the fertilizer pipe and the opening and closing range of the partition according to the terrain and crop needs, ensuring that the fertilizer release amount is appropriate under different fertilizer application requirements. This precise control method enables the fertilization system to adapt to the requirements of different terrain undulations and crop types, effectively meeting the optimal nutrient supply for various crops. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0034] Figure 2 It is a schematic diagram of the hopper structure of the present invention;

[0035] Figure 3 yes Figure 2 A magnified schematic diagram of the local structure at point A in the middle;

[0036] Figure 4 It is a schematic structural diagram of the distribution box of the present invention;

[0037] Figure 5 yes Figure 4 A magnified schematic diagram of the local structure at point B in the middle;

[0038] Figure 6 It is a schematic diagram of the partition structure of the present invention;

[0039] Figure 7 It is a schematic diagram of the distribution plate structure of the present invention;

[0040] Figure 8 It is a schematic diagram of the structure of the reel of the present invention;

[0041] Figure 9 Schematic diagram of the structure of rack b of the present invention;

[0042] Figure 10 It is a schematic structural diagram of the gear d of the present invention;

[0043] Figure 11 It is a schematic diagram of the baffle structure of the present invention;

[0044] Figure 12 It is a schematic structural diagram of the connecting plate of the present invention;

[0045] Figure 13 It is a schematic structural diagram of the fertilizer pipe of the present invention;

[0046] Figure 14 It is a schematic diagram of the support rod structure of the present invention.

[0047] Reference numerals:

[0048] 100, material box; 101, hopper; 102, distribution box; 103, fertilizer pipe; 104, partition; 105, distribution plate; 106, baffle;

[0049] 200, rotating shaft; 201, gear a; 202, connecting shaft; 203, gear b; 204, spring a; 205, traction rope a; 206, lead screw a; 207, spring b; 208, reel; 209, ratchet mechanism;

[0050] 300, connecting rod; 301, connecting bar; 302, spring c; 303, push plate; 304, spring d; 305, connecting track; 306, diamond bar;

[0051] 400, rack a; 401, gear c; 402, lead screw b; 403, gear d; 404, spring e; 405, rack b; 406, connection port; 407, traction shaft; 408, spring f; 409, spring g; 410, traction rope b; 411, connecting ring; 412, connecting groove; 413, spring rod; 414, groove;

[0052] 500, rack c; 501, push rod; 502, spring h; 503, motor; 504, bottom opening; 505, connecting block; 506, connecting plate; 507, spring i; 508, support rod; 509, turntable; 510, boss;

[0053] 600, stopper; 601, spring j; 602, inclined slide rail; 603, adjustment frame; 604, limit rod; 605, screw c; 606, rack d; 607, screw d; 608, limit bar; 609, gear e. DETAILED DESCRIPTION

[0054] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0055] refer to Figures 1-14 , an agricultural planting and fertilizing device, comprising:

[0056] Material box 100;

[0057] A hopper 101 is provided in the material box 100, and a distribution box 102 is provided at the bottom of the hopper 101;

[0058] A plurality of fertilizer pipes 103 are provided at the bottom of the distribution box 102, and the fertilizer pipes 103 are capable of sliding laterally at the bottom of the distribution box 102;

[0059] Two partitions 104 provided in the hopper 101 are used to open and close the hopper 101;

[0060] The distribution plate 105 provided in the distribution box 102 is used to push the fertilizer in the distribution box 102 into the fertilizer pipe 103;

[0061] A baffle 106 provided at the bottom of the fertilizer pipe 103 is used to open and close the fertilizer pipe 103;

[0062] The fertilizing component provided in the hopper 100 is used to move the distribution plate 105. When the distribution plate 105 is moved, the fertilizing component can move the partition 104 to open and close the hopper 101, releasing the fertilizer particles in the hopper 101 into the distribution box 102. The fertilizing component can also drive the baffle 106 to move when the distribution plate 105 moves to a predetermined position, releasing the fertilizer particles in the fertilizing tube 103.

[0063] The regulating component provided between the material box 100 and the fertilizer pipe 103 is used to adjust the volume of the fertilizer pipe 103. When adjusting the volume of the fertilizer pipe 103, the regulating component can simultaneously limit the distance moved by the partition 104 and control the opening range of the hopper 101;

[0064] When the fertilizing component is working, the multiple fertilizing tubes 103 can move back and forth along a predetermined path;

[0065] By setting up the material box 100, the operator can pre-store the fertilizer particles in the material box 100, which are received by the hopper 101. The bottom of the hopper 101 is closed by the two partitions 104 to prevent the loss of fertilizer particles. When fertilizing, the fertilizing component can be started, and the fertilizing component can move the position of the distribution plate 105. When the distribution plate 105 moves, the fertilizing component can move the position of the two partitions 104. The movement and reset of the two partitions 104 can open and close the bottom of the hopper 101, and the fertilizer particles in the hopper 101 can fall into the distribution box 102. In this process, since the range and time of opening and closing the hopper 101 by the partition 104 are limited, the fertilizer particles can be controlled. The amount of falling, the positions of multiple fertilizer pipes 103 correspond to the bottom of the hopper 101, and the released part of the fertilizer particles can fall directly into the fertilizer pipe 103. The fertilizer particles scattered in the distribution box 102 can be distributed by the provided distribution plate 105. When the distribution plate 105 moves, the fertilizer particles can be pushed into the fertilizer pipe 103. For the fertilizer pipe 103 that is not filled, the fertilizer particles will continue to be collected. For the fertilizer pipe 103 that is filled and overflowing, it can be scraped flat by the movement of the distribution plate 105. The distribution plate 105 moves back and forth along a predetermined path in the distribution box 102 for multiple times, and will pass through the top of the fertilizer pipe 103 for multiple times, so that multiple fertilizer pipes 103 can be filled. When the distribution plate 105 completes multiple movements and returns to its initial position, it stops. The fertilizing component can move the baffle 106 to open the fertilizing tube 103. When the fertilizing component drives the baffle 106 to open the fertilizing tube 103, the filled fertilizer particles are evenly released from the bottom of the fertilizing tube 103 to the predetermined area to achieve precise fertilization. In addition, when the fertilizing component performs the operation of the above-mentioned components, the multiple fertilizer tubes 103 can also move back and forth along the predetermined path. During this process, when the hopper 101 releases the fertilizer, the fertilizer tube 103 can be replaced to receive the fertilizer particles. Each fertilizer tube 103 can receive the fertilizer well, and the distribution plate 105 moves to push the fertilizer to the fertilizing tube. When the fertilizer is in the tube 103, the overflowing fertilizer particles are pushed to the surrounding gap area by the distribution plate 105, and are gradually filled into the fertilizer tube 103 that has not yet been filled as the fertilizer tube 103 is replaced, thereby achieving uniform feeding of each fertilizer tube 103, and, in the filling process, the short-distance reciprocating movement of the fertilizer tube 103 causes a slight shaking of the fertilizer particles inside it, making the particle distribution more uniform and dense, avoiding gaps or unevenness, and also facilitating the subsequent release of fertilizer to avoid blockage, thereby improving the fluidity and smooth release of the fertilizer particles. At the same time, the reciprocating movement path of the fertilizer tube 103 covers different positions of the predetermined area, making the fertilizer distribution more extensive and uniform.Furthermore, different crops require different nutrients, and the amount of fertilizer will also be different. During the entire fertilization process, the operator can dynamically adjust the volume of the fertilizer pipe 103 according to the terrain and crop needs through the adjustment components. When the volume of the fertilizer pipe 103 becomes smaller, the moving distance of the partition 104 is synchronously shortened, and the opening and closing range of the partition 104 is controlled to ensure that after the volume of the fertilizer pipe 103 becomes smaller, the amount of fertilizer released from the hopper 101 into the distribution box 102 will not be too much, causing too much fertilizer to remain in the distribution box 102. With the dynamic coordination of the volume of the fertilizer pipe 103 and the opening and closing range of the partition 104, the fertilization system can be flexibly adjusted to the needs of different terrain undulations and crop types to meet the optimal nutrient supply for various crops. The overall design ensures the organic unity of fertilizer amount, fertilizer range and fertilizer uniformity through precise component linkage and path coverage, providing an efficient and controllable fertilization solution for agricultural planting, greatly improving fertilizer utilization and crop growth quality, further achieving the effect of saving fertilizer and increasing yield, and solving the problem of uneven fertilizer distribution caused by problems such as particle friction differences when distributing fertilizer particles in various fertilization channels in the existing technology.

[0066] As a further embodiment of the present invention, the fertilizing component includes a rotating shaft 200 rotatably connected to the distribution box 102, a gear a201 is connected to the rotating shaft 200, and the distribution box 102 is further rotatably connected to a connecting shaft 202, a gear b203 adapted to the gear a201 is connected to the connecting shaft 202, a spring a204 is connected between the gear b203 and the material box 100, a traction rope a205 is wound around the connecting shaft 202, a lead screw a206 is rotatably connected to the distribution box 102, the distribution plate 105 is threadedly connected to the lead screw a206, one end of the traction rope a205 is wound around the lead screw a206, a spring b207 is connected between the lead screw a206 and the distribution box 102, the gear a201 is an incomplete gear, and the lead screw a206 is a reciprocating lead screw;

[0067] By setting the rotating shaft 200, when in use, the rotating shaft 200 can be rotated. The rotation of the rotating shaft 200 can rotate the gear a201. When the gear a201 rotates to a predetermined angle, it can engage with the gear b203 and drive the gear b203 and the connecting shaft 202 to rotate. When the connecting shaft 202 rotates, the traction rope a205 can be wound to drive the screw a206 to rotate. At this time, the spring b207 twists to generate potential energy. When the screw a206 rotates, the distribution plate 105 can be moved. When the rotating shaft 200 rotates one circle, the connecting shaft 202 can be rotated two circles through the cooperation of the gear a201 and the gear b203. The screw a206 can be rotated to allow the distribution plate 105 to move back and forth multiple times along the predetermined path, so that the distribution plate 105 can push the fertilizer particles through multiple fertilizer pipes 103, thereby achieving the purpose of distributing the fertilizer and filling multiple fertilizer pipes 103 with fertilizer particles.

[0068] As a further embodiment of the present invention, a reel 208 is connected to the lead screw a206, one end of the traction rope a205 is wound around the reel 208, a spring b207 is connected between the reel 208 and the distribution box 102, and a ratchet mechanism 209 is provided between the reel 208 and the lead screw a206;

[0069] By setting up a ratchet mechanism 209, the ratchet mechanism 209 can control the rotation direction of the screw a206. When the gear a201 is disengaged from the gear b203 after the driving shaft rotates one circle, the spring a204 and the spring b207 release the potential energy, the connecting shaft 202 resets and rotates to rewind the traction rope a205, and the reeling shaft 208 resets and rotates to release the traction rope a205, preparing for the next rotation of the screw a206. During this process, due to the existence of the ratchet mechanism 209, the screw a206 will no longer be driven to rotate, avoiding affecting the position of the distribution plate 105. This design avoids unnecessary interference caused by the rotation of the screw a206, and ensures the precise positioning of the distribution plate 105 during fertilization.

[0070] As a further embodiment of the present invention, the distribution plate 105 includes a connecting rod 300 slidably connected to the distribution box 102. A connecting bar 301 threadedly connected to the lead screw a206 is slidably connected to the connecting rod 300. A spring c302 is connected between the connecting bar 301 and the connecting rod 300. A push plate 303 is slidably connected to the bottom of the connecting rod 300. A spring d304 is connected between the push plate 303 and the connecting rod 300. Connecting rails 305 are respectively connected to both sides of the interior of the distribution box 102. Two diamond-shaped bars 306 are connected to the top of the connecting rails 305.

[0071] By setting the connecting rod 300, the height of the connecting rod 300 is flush with the height of the diamond bar 306. When the lead screw a206 rotates, the connecting rod 300 and the push plate 303 can be moved through the connecting bar 301. When the connecting bar 301 contacts a sloped surface of the diamond bar 306, the connecting rod 300 can move downward, the spring d304 is compressed, and the spring c302 is compressed to generate potential energy. The connecting rod 300 slides along the bottom of the diamond bar 306 and the push plate 303 slides close to the inner bottom surface of the distribution box 102. When the connecting rod 300 moves to the position of another diamond bar 306, the connecting rod 300 contacts the other sloped surface of the diamond bar 306, allowing the connecting rod 300 to move upward. The spring c302 is stretched to generate potential energy, and the connecting rod 300 slides on the top of the diamond bar 306. The connecting rod 300 can be moved upward. The spring d304 pulls the push plate 303 to form a certain distance between the bottom of the push plate 303 and the inner bottom surface of the distribution box 102, that is, when the push plate 303 is about to move to the two sides of the distribution box 102, the push plate 303 can be lifted upward and no longer push the fertilizer particles. When the push plate 303 moves to the two sides of the distribution box 102 and reaches the limit position, the push plate 303 can be reset and contact the inner bottom surface of the distribution box 102 again. When the push plate 303 moves toward the fertilizer pipe 103, it can move close to the inner bottom surface of the distribution box 102 and push the fertilizer particles into the fertilizer pipe 103. The purpose of this design is to prevent the push plate 303 from pushing the fertilizer particles to the inner sides of the distribution box 102 and failing to distribute the fertilizer particles in the fertilizer pipe 103, resulting in accumulation of fertilizer particles.

[0072] As a further embodiment of the present invention, the fertilizing component further includes a rack a400 connected to the partition 104, a gear c401 is meshed between the racks a400 on the two partitions 104, a screw b402 is rotatably connected to the hopper 101, the screw b402 is threadedly connected to one of the partitions 104, a gear d403 is connected to the screw b402, a spring e404 is connected between the gear d403 and the hopper 101, and a spring e404 is slidably connected to the gear d403 on the hopper 101. The meshing rack b405 has a connection port 406 formed on the rack b405. A traction shaft 407 is rotatably connected to the connection port 406. A spring f408 is connected between the traction shaft 407 and the connection port 406. A spring g409 is connected between the rack b405 and the hopper 101. A traction rope b410 is connected to the connecting bar 301. The traction rope b410 passes through the distribution box 102, the hopper 101, and the rack b405, extends to the connection port 406, and is wound around the traction shaft 407.

[0073] By setting the traction rope b410, when the screw a206 rotates to move the connecting bar 301, the traction rope b410 can be pulled, and the elastic potential energy of the spring f408 is greater than that of the spring g409 and the spring e404. When the traction rope b410 is under force, the traction shaft 407 can be pulled to move the rack b405 upward. At this time, the screw b402 can be rotated through the gear d403, and the rotation of the screw b402 can be used to displace one of the partitions 104. In this process, the rack a400 and the gear c401 can be used to synchronously displace the other partition 104 to achieve the purpose of opening the hopper 101. When the connecting rod 300 gradually moves with the rotation of the screw a206, the rack b405 is pulled up to the predetermined position and disengaged from the gear d403. At this time, the gear d403 can be reset and rotated by the force of the spring e404 to reset the position of the two partitions 104 to close the hopper 101, prevent the fertilizer particles from continuing to fall, and prevent too much fertilizer from being released into the distribution box 102. When the connecting rod 300 continues to move, due to the limited moving distance of the rack b405, when the rack b405 moves to the extreme position, the traction rope b410 can allow the winding shaft 208 to rotate, avoiding the problem of motion conflict. In addition, through this setting, as the screw a206 rotates and the distribution plate 105 moves back and forth in the distribution box 102 multiple times, the hopper 101 is opened and closed multiple times, which is conducive to accurately controlling the release amount of fertilizer and avoiding too many fertilizer particles falling at one time, affecting the work of the distribution plate 105 in distributing particles.

[0074] As a further embodiment of the present invention, a connecting ring 411 is fixedly connected to the outside of the lead screw b402. The connecting ring 411 is rotatably connected to the lead screw b402. The gear d403 is rotatably connected to the connecting ring 411. The outer wall of the connecting ring 411 is provided with a plurality of connecting grooves 412. A spring rod 413 is slidably connected to the connecting groove 412. The inner wall of the gear d403 is provided with a plurality of grooves 414 that are adapted to the spring rod 413. The grooves 414 are semi-spherical grooves.

[0075] By setting the spring rod 413, the cooperation between the spring rod 413 and the groove 414 can generate a certain friction force. When the gear d403 rotates, the screw b402 can be rotated by the friction force. When the partition 104 moves to the extreme position, the rotation of the screw b402 is restricted, and the groove 414 presses the spring rod 413 and can be disengaged from the spring rod 413. The gear d403 can idle on the outer wall of the screw b402. When the volume of the fertilizer pipe 103 and the moving distance of the partition 104 are adjusted through the adjustment component later, adaptation can be performed to avoid the problem that the moving distance of the partition 104 cannot be adjusted.

[0076] As a further embodiment of the present invention, the fertilizing component further includes a rack c500 slidably connected to the material box 100, the rack c500 meshes with the gear b203, a push rod 501 is connected to the bottom of the rack c500, a spring h502 is connected between the baffle 106 and the material box 100, a motor 503 is connected to the material box 100, and a drive shaft of the motor 503 is connected to the rotating shaft 200;

[0077] By setting the motor 503, when working, the motor 503 can be started, and the rotation of the drive shaft of the motor 503 can make the shaft 200 rotate, so that the gear a201, the gear b203 and the connecting shaft 202 rotate, and the gear b203 rotates to move the rack c500. When the gear a201 rotates a preset angle and the gear b203 rotates a preset number of circles, and the distribution plate 105 is about to move to the initial position, the gear b203 moves the rack c500 to the preset position, and the push rod 501 can push the position of the baffle 106, and the baffle 106 is displaced. Let the spring h502 generate potential energy. When the baffle 106 moves away from the fertilizer pipe 103, the fertilizer pipe 103 can be opened to carry out fertilization. When the gear b203 is reset and rotated by the potential energy of the spring a204, the rack c500 follows and gradually leaves the baffle 106. The baffle 106 is reset by the potential energy of the spring h502 and closes the fertilizer pipe 103 again to complete the fertilization. The system will automatically enter the ready state to facilitate the start of the next fertilization cycle. Specifically, the speed of the motor 503 drive shaft can be controlled according to the actual situation of fertilization to control the frequency of fertilization.

[0078] As a further solution of the present invention, a bottom opening 504 is formed at the bottom of the distribution box 102. Connecting blocks 505 are connected to both sides of the bottom opening 504. A connecting plate 506 is slidably connected between the two connecting blocks 505. The fertilizer pipe 103 is fixedly sleeved on the connecting plate 506. A spring i507 is connected between the connecting block 505 and the connecting plate 506. A support rod 508 is connected to the bottom of the connecting plate 506. A turntable 509 is connected to the rotating shaft 200. A plurality of bosses 510 are connected to the turntable 509.

[0079] By setting a turntable 509, when the rotating shaft 200 is driven by the motor 503 to rotate so that the fertilizing component works, the turntable 509 rotates accordingly, and the multiple bosses 510 set can contact and touch the support rod 508, and the connecting plate 506 can be moved through the support rod 508. When the connecting plate 506 moves, it can compress the spring i507. When the boss 510 is disengaged from the support rod 508, the spring i507 releases the potential energy to reset the connecting plate 506. In this process, the fertilizer pipe 103 can follow the connecting plate 506 to move back and forth along a predetermined path, thereby achieving the purpose of shaking the fertilizer pipe 103 and promoting the uniform distribution and release of fertilizer in the fertilizer pipe 103.

[0080] As a further solution of the present invention, the adjusting component includes a baffle 600 slidably connected to both sides of the fertilizer pipe 103, a spring j601 is connected between the baffle 600 and the fertilizer pipe 103, one side of the baffle 600 is connected to an inclined slide rail 602, and both sides of the material box 100 are slidably connected to an adjusting frame 603, and the adjusting frame 603 is connected to a limit rod 604 slidably connected to the inclined slide rail 602, the bottom of the material box 100 is rotatably connected to a lead screw c605, the lead screw c605 is threadedly connected to the adjusting frame 603, the top of the adjusting frame 603 is connected to a rack d606, the material box 100 is rotatably connected to a lead screw d607, the lead screw d607 is threadedly connected to a limit bar 608 slidably connected to the hopper 101, and the lead screw d607 is connected to a gear e609 meshing with the rack d606;

[0081] By setting the lead screw c605, when in use, the lead screw c605 can be rotated. The rotation of the lead screw c605 can allow the adjustment frame 603 to move upward. The upward movement of the adjustment frame 603 can adjust the position of the baffle 600 through the limit rod 604 and the inclined slide rail 602. The baffle 600 moves closer to the central axis of the fertilizer pipe 103, which can achieve the purpose of reducing the volume of the fertilizer pipe 103. When the adjustment frame 603 moves upward, the lead screw d607 can be rotated through the rack d606 and the gear e609 to adjust the position of the limit bar 608. The limit bar 608 moves toward the partition 104, which can shorten the distance between the partition 104 and the limit bar 608, thereby limiting the movement distance of the partition 104, and achieving the purpose of regulating the opening and closing range of the partition 104, thereby effectively controlling the amount of fertilizer applied.

[0082] As a further solution of the present invention, an air booster pump is provided on the material box 100, a pressure monitor is provided inside the material box 100, and a controller is provided on the material box 100;

[0083] The installation of an air booster pump effectively increases the air pressure within the hopper 100, ensuring smooth release of fertilizer granules into the distribution box 102. The air booster pump injects air into the hopper 100, creating a constant air pressure. This pressure helps propel the fertilizer granules to flow quickly and evenly under the combined effects of gravity and air pressure, preventing fertilizer accumulation or blockage within the hopper 100. A pressure monitor monitors pressure changes within the hopper 100 in real time. Accurate pressure measurement provides timely feedback to the controller, ensuring that the pressure within the hopper 100 remains within the optimal range. This monitoring mechanism not only helps optimize the fertilizer release rate during fertilization but also prevents fertilizer flow problems or equipment damage caused by excessively high or low pressure. The controller plays a central role in the entire system. By receiving data from the pressure monitor, the controller intelligently adjusts the operating status of the air booster pump. For example, if the pressure is detected to be too low, the controller can automatically activate the air booster pump to increase the pressure. Conversely, if the pressure is too high, the controller can reduce the pump's operating frequency to maintain system safety and stability.

[0084] An agricultural planting and fertilizing method, applicable to any of the agricultural planting and fertilizing devices described above, comprises the following specific steps:

[0085] Step 1: Fertilizer granules are pre-stored in the material box 100 and received by the hopper 101. The bottom of the hopper 101 is closed by two partitions 104.

[0086] Step 2: When applying fertilizer, the fertilizer applying component is started, and the fertilizer applying component moves the position of the distribution plate 105. When the distribution plate 105 moves, the fertilizer applying component moves the positions of the two partitions 104. The movement and reset of the two partitions 104 can open the bottom of the hopper 101, and the fertilizer particles in the hopper 101 fall into the distribution box 102;

[0087] Step 3: The distribution plate 105 pushes the fertilizer granules into the fertilizer tubes 103 as it moves. The fertilizer tubes 103 that are not fully filled continue to receive the fertilizer granules. The fertilizer tubes 103 that are fully filled or overflowing are leveled by the movement of the distribution plate 105. The distribution plate 105 moves back and forth multiple times along a predetermined path within the distribution box 102 to fill and level the multiple fertilizer tubes 103.

[0088] Step 4: The distribution plate 105 stops after completing multiple movements and returning to its initial position. The fertilizing component can move the baffle 106 to open the fertilizing pipe 103, and the fertilizer particles are evenly released from the bottom of the fertilizing pipe 103 to the predetermined area.

[0089] Step 5: While the fertilizing component executes steps 1 to 4, the multiple fertilizing tubes 103 reciprocate along a predetermined path, causing the fertilizer particles inside the fertilizing tubes 103 to shake slightly.

[0090] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An agricultural planting and fertilizing device, characterized in that: include: Bin(100); A hopper (101) is provided in the material box (100), and a distribution box (102) is provided at the bottom of the hopper (101); a plurality of fertilizer pipes (103) provided at the bottom of the distribution box (102), wherein the fertilizer pipes (103) are capable of sliding laterally at the bottom of the distribution box (102); Two partitions (104) provided in the hopper (101) and used for opening and closing the hopper (101); A distribution plate (105) provided in the distribution box (102) is used to push the fertilizer in the distribution box (102) into the fertilizer pipe (103); A baffle (106) provided at the bottom of the fertilizing pipe (103) and used for opening and closing the fertilizing pipe (103); A fertilizing component is provided in the material box (100) and is used to move the distribution plate (105). The fertilizing component can move the partition plate (104) to open and close the hopper (101) when the distribution plate (105) is moved, thereby releasing the fertilizer particles in the hopper (101) into the distribution box (102). The fertilizing component can also drive the baffle plate (106) to move when the distribution plate (105) moves to a predetermined position, thereby releasing the fertilizer particles in the fertilizing pipe (103); An adjusting component provided between the material box (100) and the fertilizer pipe (103) is used to adjust the volume of the fertilizer pipe (103); when adjusting the volume of the fertilizer pipe (103), the adjusting component can simultaneously limit the distance moved by the partition (104) and control the opening range of the hopper (101); Wherein, when the fertilizing component is working, the plurality of fertilizing tubes (103) can reciprocate along a predetermined path; The distribution plate (105) includes a connecting rod (300) slidably connected to the distribution box (102), a lead screw a (206) is rotatably connected to the distribution box (102), and a connecting bar (301) threadedly connected to the lead screw a (206) is slidably connected to the connecting rod (300); A spring c (302) is connected between the connecting bar (301) and the connecting rod (300), a push plate (303) is slidably connected to the bottom of the connecting rod (300), a spring d (304) is connected between the push plate (303) and the connecting rod (300), and connecting rails (305) are respectively connected to the two sides of the interior of the distribution box (102), and two diamond-shaped bars (306) are connected to the top of the connecting rails (305), and the height of the connecting rod (300) is the same as that of the diamond bars (306).

2. The agricultural planting and fertilizing device according to claim 1, characterized in that: The fertilizing component includes a rack a (400) connected to the partition (104), a gear c (401) meshing between the racks a (400) on the two partitions (104), a screw b (402) rotatably connected to the hopper (101), the screw b (402) being threadedly connected to one of the partitions (104), a gear d (403) being connected to the screw b (402), a spring e (404) being connected between the gear d (403) and the hopper (101), and a rack b (405) meshing with the gear d (403) being slidably connected to the hopper (101). ), a connection port (406) is provided on the rack b (405), a traction shaft (407) is rotatably connected in the connection port (406), a spring f (408) is connected between the traction shaft (407) and the connection port (406), a spring g (409) is connected between the rack b (405) and the hopper (101), a traction rope b (410) is connected to the connection bar (301), and the traction rope b (410) passes through the distribution box (102), the hopper (101), and the rack b (405), extends to the connection port (406), and is wound around the traction shaft (407); The fertilizing component also includes a rotating shaft (200) rotatably connected to the distribution box (102), a gear a (201) being connected to the rotating shaft (200), a connecting shaft (202) being rotatably connected to the distribution box (102), a gear b (203) adapted to the gear a (201) being connected to the connecting shaft (202), a spring a (204) being connected between the gear b (203) and the material box (100), a traction rope a (205) being wound around the connecting shaft (202), the distribution plate (105) being threadedly connected to the lead screw a (206), one end of the traction rope a (205) being wound around the lead screw a (206), a spring b (207) being connected between the lead screw a (206) and the distribution box (102), the gear a (201) being an incomplete gear, and the lead screw a (206) being a reciprocating lead screw.

3. The agricultural planting and fertilizing device according to claim 2, characterized in that: The outside of the lead screw b (402) is fixedly connected to a connecting ring (411), the connecting ring (411) is rotatably connected to the lead screw b (402), the gear d (403) is rotatably connected to the connecting ring (411), the outer wall of the connecting ring (411) is provided with a plurality of connecting grooves (412), a spring rod (413) is slidably connected in the connecting groove (412), the inner wall of the gear d (403) is provided with a plurality of grooves (414) adapted to the spring rod (413), the grooves (414) being semi-spherical grooves.

4. The agricultural planting and fertilizing device according to claim 2, characterized in that: The fertilizing component further includes a rack c (500) slidably connected to the material box (100), the rack c (500) meshing with the gear b (203), a push rod (501) connected to the bottom of the rack c (500), a spring h (502) connected between the baffle (106) and the material box (100), a motor (503) connected to the material box (100), and a drive shaft of the motor (503) connected to the rotating shaft (200).

5. The agricultural planting and fertilizing device according to claim 1, characterized in that: The adjusting component comprises a stopper (600) slidably connected to both sides of the fertilizer pipe (103), one side of the stopper (600) is connected to an inclined slide rail (602), and both sides of the material box (100) are slidably connected to an adjusting frame (603), and the adjusting frame (603) is connected to a limit rod (604) slidably connected to the inclined slide rail (602), the bottom of the material box (100) is rotatably connected to a lead screw c (605), the lead screw c (605) is threadedly connected to the adjusting frame (603), the top of the adjusting frame (603) is connected to a rack d (606), the material box (100) is rotatably connected to a lead screw d (607), the lead screw d (607) is threadedly connected to a limit bar (608) slidably connected to the hopper (101), and the lead screw d (607) is connected to a gear e (609) meshing with the rack d (606).

6. The agricultural planting and fertilizing device according to claim 2, characterized in that: The lead screw a (206) is connected to a reel (208), one end of the traction rope a (205) is wound around the reel (208), the spring b (207) is connected between the reel (208) and the distribution box (102), and a ratchet mechanism (209) is provided between the reel (208) and the lead screw a (206).

7. The agricultural planting and fertilizing device according to claim 2, characterized in that: The bottom of the distribution box (102) is provided with a bottom opening (504), and connecting blocks (505) are respectively connected to the inner sides of the bottom opening (504), and a connecting plate (506) is slidably connected between the two connecting blocks (505). The fertilizer pipe (103) is fixedly sleeved on the connecting plate (506), and a spring i (507) is connected between the connecting block (505) and the connecting plate (506). The bottom of the connecting plate (506) is connected to a support rod (508), and a turntable (509) is connected to the rotating shaft (200), and a plurality of bosses (510) are connected to the turntable (509).

8. The agricultural planting and fertilizing device according to claim 5, characterized in that: A spring j (601) is connected between the retaining platform (600) and the fertilizing pipe (103).

9. An agricultural planting and fertilizing method, applicable to an agricultural planting and fertilizing device according to any one of claims 1 to 8, characterized in that: The specific steps are as follows: Step 1: Fertilizer particles are pre-stored in a material box (100) and received by a hopper (101), and the bottom of the hopper (101) is sealed by two partitions (104); Step 2: When fertilizing, the fertilizing component is started, and the fertilizing component moves the position of the distribution plate (105). When the distribution plate (105) moves, the fertilizing component moves the position of the two partitions (104). The movement and reset of the two partitions (104) can open the bottom of the hopper (101), and the fertilizer particles in the hopper (101) fall into the distribution box (102); Step 3: The distribution plate (105) pushes the fertilizer particles into the fertilizer tube (103) when it moves. The fertilizer tube (103) that is not fully filled continues to receive the fertilizer particles. The fertilizer tube (103) that is fully filled or overflowing is leveled by the movement of the distribution plate (105). The distribution plate (105) moves back and forth multiple times along a predetermined path in the distribution box (102) to fill and level the multiple fertilizer tubes (103); Step 4: The distribution plate (105) stops after completing multiple movements and resetting to the initial position, and the fertilizing component can move the baffle (106) to open the fertilizing tube (103), and the fertilizer particles are evenly released from the bottom of the fertilizing tube (103) to the predetermined area; Step 5: While the fertilizing component executes steps 1 to 4, the multiple fertilizing tubes (103) move back and forth along the predetermined path, causing a slight shaking of the fertilizer particles inside the fertilizing tube (103).

Citation Information

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