Organic vegetable fertilizing device

Abstract

The utility model relates to the technical field of fertilizing devices, in particular to an organic vegetable fertilizing device which is large in coverage width, suitable for a pre-planting period, a seedling period and a middle-later period and small in limitation. Comprising a fertilizer box; two fertilizer hoppers, two fertilizer feeding pipes, a double-output-shaft motor, two driving shafts, two spiral blades and a plurality of fertilizer applying holes are further included, the two fertilizer hoppers are installed on the two sides of the bottom of the fertilizer box respectively, the two fertilizer hoppers are both communicated with a fertilizer cavity of the fertilizer box, the input ends of the two fertilizer feeding pipes are communicated with the interiors of the two fertilizer hoppers respectively, and the output ends of the two fertilizer feeding pipes are communicated with the interiors of the two fertilizer hoppers respectively. The fertilizer hopper and the fertilizer conveying pipes form a channel for conveying fertilizer, the two fertilizer conveying pipes horizontally extend towards the two sides of the fertilizer box, the double-output-shaft motor is installed at the bottom of the fertilizer box, two output shafts of the double-output-shaft motor are in transmission connection with the two driving shafts respectively, and spiral blades are installed on the outer walls of the two driving shafts respectively. The two spiral blades are rotationally mounted in the two fertilizer conveying channels respectively, and a plurality of fertilizing holes are formed in the bottom walls of the two fertilizer conveying pipes.

Description

Technical Field

[0001] This utility model relates to the technical field of fertilization devices, and in particular to an organic vegetable fertilization device. Background Technology

[0002] Organic vegetable cultivation requires multiple applications of organic fertilizer. Therefore, various fertilization devices for vegetables are disclosed in the prior art. For example, Chinese utility model patent CN220965590U discloses a hand-held vegetable fertilization device. This device includes: two material cylinders; two support plates, each fixed inside one of the material cylinders; two motors, each fixed to the top of one of the support plates; two stirring rods, each rotatably mounted on one of the support plates; multiple bevel gears, each fixed to the output shaft of one of the motors and one of the stirring rods; and two connecting components, each located on one side of the two material cylinders close to each other. This allows for simultaneous fertilization of two rows of planting furrows, eliminating the need for workers to painstakingly avoid the furrows.

[0003] When growing organic vegetables, especially leafy greens, the vegetables are quite dense, and the fertilizer applicator cannot crush the leaves. It can only move along the field path. This requires the fertilizer applicator to have a large coverage width. However, the structure of the fertilizer hopper of the above-mentioned fertilizer applicator, which is located between the support rods, has a small coverage span. It is obviously suitable for applying base fertilizer or top dressing before planting or during the seedling stage, but not suitable for the middle and late stages of organic vegetable growth, which has great limitations. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an organic vegetable fertilization device with a large coverage width, applicable to pre-planting, seedling stage and mid-to-late stage, and with few limitations.

[0005] This utility model discloses an organic vegetable fertilization device, comprising a fertilizer box with a fertilizer chamber inside; it also includes two fertilizer hoppers, two fertilizer delivery pipes, a dual-output shaft motor, two drive shafts, two helical blades, and multiple fertilizer holes. Fertilizer hoppers are installed on both sides of the bottom of the fertilizer box, and both hoppers are connected to the fertilizer chamber. The input ends of the two fertilizer delivery pipes are connected to the interiors of the two fertilizer hoppers, forming a fertilizer delivery channel. The two delivery pipes extend horizontally to both sides of the fertilizer box. The dual-output shaft motor is installed at the bottom of the fertilizer box, and its two output shafts are respectively connected to the two drive shafts. Helical blades are installed on the outer walls of both drive shafts, and the two helical blades are rotatably mounted on the two drive shafts. In the fertilizer delivery channel, multiple fertilization holes are set on the bottom walls of the two fertilizer delivery pipes. During operation, the fertilizer box is installed on the farm vehicle. The fertilizer chamber of the fertilizer box stores organic fertilizer. Under the action of gravity, the organic fertilizer enters the two fertilizer hoppers. The farm vehicle travels along the road in the vegetable field. The two fertilizer delivery pipes extend above the vegetables and align the multiple fertilization holes with the rows of vegetables. The dual output shaft motor drives the two drive shafts to rotate. The two drive shafts drive the two spiral blades to rotate, thereby transporting the fertilizer in the two fertilizer hoppers to the two fertilizer delivery pipes and distributing it to the ground between the vegetables through the multiple fertilization holes, thus completing the fertilization. Compared with the existing technology, it has a wider coverage area, does not crush the leaves, and is suitable for pre-planting, seedling stage and mid-to-late stage, with fewer limitations.

[0006] Preferably, the system further includes a lower baffle, multiple branch pipes, a push plate, and a spring. The outer end of the fertilizer delivery pipe has an elongated slot. The lower baffle is slidably mounted on the lower outer wall of the fertilizer delivery pipe and can slide along the axial direction of the pipe. Multiple through holes are provided on the lower baffle, which are staggered or aligned with multiple fertilizer application holes. Multiple branch pipes are installed at the lower part of the lower baffle, with the through holes located at the input ends of the branch pipes. A push plate is installed at the outer end of the lower baffle, extending into the elongated slot of the fertilizer delivery pipe and contacting the spiral blades. The two ends of the spring are connected to the push plate and the fertilizer delivery pipe, respectively. The spring force pushes the lower baffle towards the fertilizer box through the push plate. When the spiral blades rotate, causing fertilizer to be transported through the fertilizer delivery pipe… The spiral blades push the push plate outwards towards the long slot of the fertilizer delivery pipe, compressing the spring. The push plate then moves the lower baffle outwards along the fertilizer delivery pipe. When the push plate reaches the outer end of the spiral blades, the spiral blades, positioned above the long slot of the fertilizer delivery pipe, rotate to the top of the drive shaft, thus not obstructing the push plate. The spring force pushes the push plate back inwards. During this process, the multiple through holes of the lower baffle align sequentially with the multiple fertilizer holes, allowing fertilizer to be sequentially delivered to the ground between the vegetables through multiple branch pipes. This solves the problem of fertilizer holes closer to the fertilizer delivery pipe delivering more fertilizer than those farther from the fertilizer hopper, resulting in more even fertilization. The multiple branch pipes also reduce the amount of fertilizer falling onto the leaves, thus preventing leaf burn.

[0007] Preferably, it also includes a hinge assembly and a corrugated hose. The input ends of the two fertilizer delivery pipes are respectively hinged to the two fertilizer hoppers through the two hinge assemblies. The outer ends of the two corrugated hoses are respectively connected to the input ends of the two fertilizer delivery pipes, and the inner ends of the two corrugated hoses are respectively connected to the output ends of the two fertilizer hoppers. By setting the hinge assembly and the corrugated hose, the fertilizer delivery pipes can be tilted relative to the fertilizer hoppers and the pitch angle can be adjusted. When fertilizing, the two fertilizer delivery pipes are laid flat and unfolded. When not fertilizing, the two fertilizer delivery pipes are stood upright and close to the sides of the fertilizer box for easy movement.

[0008] Preferably, it also includes two hinge components, each of which has a fixed part and a movable part. The fixed part is connected to the output shaft of the dual-output shaft motor, and the movable part is located inside the fertilizer delivery pipe. The fixed part and the movable part are hinged together by the hinge components, and the hinge axis of the hinge components is concentric with the hinge axis of the hinge components. The drive shaft can be a flexible shaft or a rigid shaft. When the drive shaft is a rigid shaft, the fixed part and the movable part of the drive shaft are connected by the hinge components, and the movable part of the drive shaft can move synchronously with the pitch change of the fertilizer delivery pipe under the action of the hinge components. When the fertilizer delivery pipe is in a horizontal state, the fixed part and the movable part of the drive shaft are arranged coaxially, and the drive shaft can drive the spiral blades to rotate for fertilization.

[0009] Preferably, it also includes two pull rods (first and second). The lower ends of the two pull rods (first) are rotatably connected to the two fertilizer delivery pipes, and the upper ends of the two pull rods (first) are rotatably connected to the lower ends of the two pull rods (second). The upper ends of the two pull rods (second) are rotatably connected to the two side walls of the fertilizer box. When the two fertilizer delivery pipes are horizontal, the two pull rods (first and second) are arranged in a straight line to suspend the two fertilizer delivery pipes, making them more stable. When the two fertilizer delivery pipes are vertical, the two pull rods (first and second) are folded, which improves practicality.

[0010] Preferably, it also includes two elastic clips, which are respectively installed on the left and right side walls of the fertilizer box. The two elastic clips are used to hold the two fertilizer delivery pipes respectively. When the two fertilizer delivery pipes are vertical, they are elastically held by the two elastic clips, making the two fertilizer delivery pipes more stable when they are vertical.

[0011] Preferably, the system also includes two levers and two rotating shafts. The lower middle parts of the two levers are rotatably connected to the fertilizer box via the two rotating shafts. The lower ends of the two levers extend into the two fertilizer hoppers, and the lower ends of the two levers press against the inner ends of the two spiral blades. The upper ends of the two levers extend into the fertilizer chamber of the fertilizer box. When the two spiral blades rotate, their inner ends continuously press against the inner ends of the two levers, causing the two levers to swing back and forth around the two rotating shafts. This causes the upper ends of the two levers to agitate the fertilizer in the fertilizer chamber of the fertilizer box, ensuring that the fertilizer flows stably into the two fertilizer hoppers and improving the stability of fertilization.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: During operation, the fertilizer box is installed on the agricultural vehicle. The fertilizer chamber of the fertilizer box stores organic fertilizer. Under the action of gravity, the organic fertilizer enters the two fertilizer hoppers. The agricultural vehicle travels along the road in the vegetable field. The two fertilizer delivery pipes extend above the vegetables and align the multiple fertilizer holes with the rows of vegetables. The dual output shaft motor drives the two drive shafts to rotate. The two drive shafts drive the two spiral blades to rotate, thereby conveying the fertilizer in the two fertilizer hoppers to the two fertilizer delivery pipes and distributing it to the ground between the vegetables through the multiple fertilizer holes, thus completing the fertilization. Compared with the prior art, the coverage is wider and will not crush the leaves. It is suitable for pre-planting, seedling stage and mid-to-late stage, with fewer limitations. Attached Figure Description

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

[0014] Figure 2 This is a partial cross-sectional structural schematic diagram of the present invention;

[0015] Figure 3 This is a front view structural diagram of the present invention;

[0016] Figure 4 It is a partial cross-sectional structural diagram of the fertilizer delivery pipe, dual-output shaft motor, drive shaft and spiral blades, etc.

[0017] Figure 5 It is a bottom-view axonometric structural diagram of the fertilizer delivery pipe, drive shaft, lower baffle, branch pipe, push plate and spring, etc.

[0018] Figure 6 This is a structural diagram showing the disassembled state of the fertilizer hopper, fertilizer delivery pipe, dual-output shaft motor, drive shaft, spiral blades, lower baffle, branch pipe, corrugated hose, and deflector.

[0019] The following are labeled in the attached diagram: 1. Fertilizer bin; 2. Fertilizer hopper; 3. Fertilizer delivery pipe; 4. Dual output shaft motor; 5. Drive shaft; 6. Spiral blade; 7. Fertilizer application hole; 8. Lower baffle; 9. Branch pipe; 10. Push plate; 11. Spring; 12. Hinge assembly one; 13. Corrugated hose; 14. Pull rod one; 15. Pull rod two; 16. Elastic clip; 17. Paddle plate; 18. Rotating shaft; 19. Hinge assembly two. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] like Figures 1 to 4 As shown, an organic vegetable fertilization device includes a fertilizer box 1 with a fertilizer chamber inside; it also includes two fertilizer hoppers 2, two fertilizer delivery pipes 3, a dual-output shaft motor 4, two drive shafts 5, two spiral blades 6, and multiple fertilizer holes 7. Fertilizer hoppers 2 are installed on both sides of the bottom of the fertilizer box 1, and both fertilizer hoppers 2 are connected to the fertilizer chamber of the fertilizer box 1. The input ends of the two fertilizer delivery pipes 3 are connected to the interior of the two fertilizer hoppers 2, forming a fertilizer delivery channel. The two fertilizer delivery pipes 3 extend horizontally to both sides of the fertilizer box 1. The dual-output shaft motor 4 is installed at the bottom of the fertilizer box 1. The two output shafts of the motor 4 are respectively connected to the two drive shafts 5. The outer walls of the two drive shafts 5 are each equipped with a spiral blade 6. The two spiral blades 6 are respectively rotatably installed in the two fertilizer conveying channels. The bottom walls of the two fertilizer conveying pipes 3 are each provided with multiple fertilizer holes 7. It also includes two deflector plates 17 and two rotating shafts 18. The middle and lower parts of the two deflector plates 17 are respectively rotatably connected to the fertilizer box 1 through the two rotating shafts 18. The lower ends of the two deflector plates 17 extend into the two fertilizer hoppers 2 respectively. The lower ends of the two deflector plates 17 are respectively pressed and contacted with the inner ends of the two spiral blades 6. The upper ends of the two deflector plates 17 extend into the fertilizer chamber of the fertilizer box 1 respectively.

[0023] During operation, fertilizer bin 1 is installed on a farm vehicle. Organic fertilizer is stored in the fertilizer chamber of fertilizer bin 1. Under the action of gravity, the organic fertilizer enters two fertilizer hoppers 2. The farm vehicle travels along the road in the vegetable field. Two fertilizer delivery pipes 3 extend above the vegetables and align multiple fertilizer holes 7 with the rows of vegetables. Dual output shaft motor 4 drives two drive shafts 5 to rotate. The two drive shafts 5 drive two spiral blades 6 to rotate, thereby conveying the fertilizer in the two fertilizer hoppers 2 to the two fertilizer delivery pipes 3 and distributing it to the ground between the vegetables through the multiple fertilizer holes 7, thus completing the fertilization. When the two spiral blades 6 rotate, their inner ends continuously squeeze the inner ends of the two deflector plates 17, causing the two deflector plates 17 to swing back and forth around the two rotating shafts 18. This causes the upper ends of the two deflector plates 17 to stir the fertilizer in the fertilizer chamber of fertilizer bin 1, ensuring that the fertilizer flows steadily into the two fertilizer hoppers 2, improving the stability of fertilization. Compared with existing technologies, this method has a wider coverage width, does not crush the leaves, and is suitable for pre-planting, seedling, and mid-to-late stages, with fewer limitations.

[0024] Example 2

[0025] like Figures 4 to 6As shown, based on Embodiment 1, it also includes a lower baffle 8, multiple branch pipes 9, a push plate 10, and a spring 11. The outer end of the fertilizer delivery pipe 3 is provided with a long slot. The lower baffle 8 is slidably installed on the lower outer wall of the fertilizer delivery pipe 3. The lower baffle 8 can slide along the axial direction of the fertilizer delivery pipe 3. Multiple through holes are provided on the lower baffle 8. The multiple through holes are staggered or aligned with multiple fertilizer application holes 7. Multiple branch pipes 9 are installed at the lower part of the lower baffle 8. The multiple through holes of the lower baffle 8 are located in the input end of the multiple branch pipes 9. The push plate 10 is installed at the outer end of the lower baffle 8. The push plate 10 extends into the long slot of the fertilizer delivery pipe 3 and contacts the spiral blade 6. The two ends of the spring 11 are connected to the push plate 10 and the fertilizer delivery pipe 3, respectively.

[0026] The elastic force of spring 11 pushes the lower baffle 8 towards the fertilizer bin 1 via push plate 10. When the spiral blade 6 rotates to transport fertilizer through fertilizer delivery pipe 3, the spiral blade 6 pushes push plate 10 towards the outside of the long slot of fertilizer delivery pipe 3, compressing spring 11. Push plate 10 drives lower baffle 8 to move outward along fertilizer delivery pipe 3. When push plate 10 moves to the outer end of spiral blade 6, the spiral blade 6, located above the long slot of fertilizer delivery pipe 3, rotates to above drive shaft 5 and will not obstruct push plate 10. The elastic force of spring 11 pushes push plate 10 to return to its original position. During this process, multiple through holes of lower baffle 8 align with multiple fertilizer holes 7 in sequence, so that fertilizer is sequentially delivered to the ground between vegetables through multiple branch pipes 9. This solves the problem that fertilizer holes 7 closer to fertilizer delivery pipe 3 deliver more fertilizer than fertilizer holes 7 farther away from fertilizer bin 2, making fertilization more uniform. The setting of multiple branch pipes 9 reduces the problem of fertilizer falling on leaves and causing leaf burn.

[0027] Example 3

[0028] like Figures 1 to 5As shown, based on Embodiment 1, it further includes hinge assembly 12 and corrugated hose 13. The input ends of the two fertilizer delivery pipes 3 are respectively hinged to the two fertilizer hoppers 2 through the two hinge assemblies 12. The outer ends of the two corrugated hoses 13 are respectively connected to the input ends of the two fertilizer delivery pipes 3, and the inner ends of the two corrugated hoses 13 are respectively connected to the output ends of the two fertilizer hoppers 2. It also includes two hinge assemblies 29. Both drive shafts 5 are configured as fixed parts and movable parts. The fixed parts are drivenly connected to the output shaft of the dual output shaft motor 4, and the movable parts are located inside the fertilizer delivery pipes 3. The fixed parts and the movable parts are connected by hinges. The chain assembly 2 19 is hinged, and the hinge axis of the hinge assembly 2 19 is concentric with the hinge axis of the hinge assembly 12; it also includes two pull rods 14 and two pull rods 2 15, the lower ends of the two pull rods 14 are rotatably connected to the two fertilizer delivery pipes 3 respectively, the upper ends of the two pull rods 14 are rotatably connected to the lower ends of the two pull rods 2 15 respectively, and the upper ends of the two pull rods 2 15 are rotatably connected to the two side walls of the fertilizer box 1 respectively; it also includes two elastic clips 16, which are respectively installed on the left and right side walls of the fertilizer box 1, and are used to hold the two fertilizer delivery pipes 3 respectively.

[0029] By setting hinge assembly 12 and corrugated hose 13, the fertilizer delivery pipe 3 can be tilted relative to the fertilizer hopper 2 and its pitch angle can be adjusted. When fertilizing, the two fertilizer delivery pipes 3 are laid flat and unfolded; when not fertilizing, the two fertilizer delivery pipes 3 are erected and brought together on both sides of the fertilizer box 1 for easy movement. The drive shaft 5 can be a flexible shaft or a rigid shaft. When the drive shaft 5 is a rigid shaft, the fixed part and the movable part of the drive shaft 5 are connected by hinge assembly 2 19, and under the action of hinge assembly 2 19, the movable part of the drive shaft 5 can follow the pitch of the fertilizer delivery pipe 3. The synchronous movement of the tilting action is as follows: when the fertilizer delivery pipe 3 is in a horizontal state, the fixed part and the movable part of the drive shaft 5 are arranged coaxially. At this time, the drive shaft 5 can drive the spiral blade 6 to rotate for fertilization. The two tie rods 14 and 15 are arranged in a straight line to suspend the two fertilizer delivery pipes 3, making the two fertilizer delivery pipes 3 more stable. When the two fertilizer delivery pipes 3 are vertical, the two tie rods 14 and 15 are folded. When the two fertilizer delivery pipes 3 are elastically held by the two elastic clips 16 respectively, the two fertilizer delivery pipes 3 are more stable when vertical.

[0030] like Figures 1 to 6As shown, this utility model discloses an organic vegetable fertilization device. During operation, the fertilizer bin 1 is first installed on a farm vehicle. Organic fertilizer is stored in the fertilizer chamber of the fertilizer bin 1. Under gravity, the organic fertilizer enters two fertilizer hoppers 2. The farm vehicle then travels along the path in the vegetable field. Two fertilizer delivery pipes 3 extend above the vegetables, aligning multiple fertilizer holes 7 with the rows of vegetables. Multiple branch pipes 9 extend under the leaves of the vegetables. Then, a dual-output shaft motor 4 drives two drive shafts 5 to rotate, which in turn drive two spiral blades 6 to rotate, thereby conveying the fertilizer from the two fertilizer hoppers 2 to the two fertilizer delivery pipes 3. As the spiral blades 6 rotate, conveying the fertilizer through the fertilizer delivery pipes 3... The spiral blade 6 pushes the push plate 10 outwards towards the long slot of the fertilizer delivery pipe 3, compressing the spring 11. The push plate 10 drives the lower baffle 8 to move outwards along the fertilizer delivery pipe 3. When the push plate 10 moves to the outer end of the spiral blade 6, the spiral blade 6, located above the long slot of the fertilizer delivery pipe 3, rotates to the top of the drive shaft 5 and will not obstruct the push plate 10. The elastic force of the spring 11 pushes the push plate 10 back inwards. During this process, the multiple through holes of the lower baffle 8 are aligned with the multiple fertilizer holes 7 in sequence, so that the fertilizer is sequentially delivered to the ground between the vegetables through the multiple branch pipes 9, completing the fertilization. Finally, the two fertilizer delivery pipes 3 are vertically raised and elastically secured in the two elastic clips 16 respectively.

[0031] The main functions achieved by this utility model are:

[0032] 1. It has a wider coverage area and will not crush the leaves, making it suitable for pre-planting, seedling stage and mid-to-late stage, with fewer limitations;

[0033] 2. By adjusting the structure, multiple fertilizer holes 7 can be intermittently and evenly dispense fertilizer, resulting in more uniform fertilization;

[0034] 3. The two fertilizer delivery tubes can be unfolded and folded for easy movement and storage;

[0035] 4. By setting up the baffle plate 17 and the rotating shaft 18, fertilizer blockage is avoided, and fertilization is smooth and reliable.

[0036] The organic vegetable fertilization device of this utility model uses common mechanical methods for installation, connection, or setting. Any method that can achieve the beneficial effect can be implemented. The fertilizer box 1, fertilizer hopper 2, fertilizer delivery pipe 3, dual output shaft motor 4, drive shaft 5, spiral blade 6, branch pipe 9, spring 11, hinge assembly one 12, corrugated hose 13, hinge assembly two 19, elastic clip 16, and rotating shaft 18 of this organic vegetable fertilization device are commercially available. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0037] All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0038] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An organic vegetable fertilization device, comprising a fertilizer box (1), wherein the fertilizer box (1) is provided with a fertilizer chamber; characterized in that, It also includes two fertilizer hoppers (2), two fertilizer delivery pipes (3), a dual-output shaft motor (4), two drive shafts (5), two spiral blades (6), and multiple fertilizer holes (7). Fertilizer hoppers (2) are installed on both sides of the bottom of the fertilizer box (1). Both fertilizer hoppers (2) are connected to the fertilizer chamber of the fertilizer box (1). The input ends of the two fertilizer delivery pipes (3) are connected to the inside of the two fertilizer hoppers (2). The fertilizer hoppers (2) and the fertilizer delivery pipes (3) form a channel for conveying fertilizer. The two fertilizer delivery pipes (3) extend horizontally to both sides of the fertilizer box (1). The dual-output shaft motor (4) is installed at the bottom of the fertilizer box (1). The two output shafts of the dual-output shaft motor (4) are connected to the two drive shafts (5) respectively. Spiral blades (6) are installed on the outer wall of the two drive shafts (5). The two spiral blades (6) are rotatably installed in the two fertilizer delivery channels. Multiple fertilizer holes (7) are provided on the bottom wall of the two fertilizer delivery pipes (3).

2. The organic vegetable fertilization device as described in claim 1, characterized in that, It also includes a lower baffle (8), multiple branch pipes (9), a push plate (10) and a spring (11). The outer end of the fertilizer delivery pipe (3) is provided with a long slot. The lower baffle (8) is slidably installed on the lower outer wall of the fertilizer delivery pipe (3). The lower baffle (8) can slide along the axial direction of the fertilizer delivery pipe (3). Multiple through holes are provided on the lower baffle (8). The multiple through holes are staggered or aligned with multiple fertilizer holes (7). Multiple branch pipes (9) are installed at the lower part of the lower baffle (8). The multiple through holes of the lower baffle (8) are located in the input end of the multiple branch pipes (9). The push plate (10) is installed on the outer end of the lower baffle (8). The push plate (10) extends into the long slot of the fertilizer delivery pipe (3). The push plate (10) contacts the spiral blade (6). The two ends of the spring (11) are connected to the push plate (10) and the fertilizer delivery pipe (3) respectively.

3. The organic vegetable fertilization device as described in claim 1, characterized in that, It also includes a hinge assembly (12) and a corrugated hose (13). The input ends of the two fertilizer delivery pipes (3) are respectively hinged to the two fertilizer hoppers (2) through the two hinge assemblies (12). The outer ends of the two corrugated hoses (13) are respectively connected to the input ends of the two fertilizer delivery pipes (3), and the inner ends of the two corrugated hoses (13) are respectively connected to the output ends of the two fertilizer hoppers (2).

4. The organic vegetable fertilization device as described in claim 3, characterized in that, It also includes two hinge components (19), both drive shafts (5) are configured as fixed parts and movable parts, the fixed parts are connected to the output shaft of the dual output shaft motor (4) and the movable parts are located inside the fertilizer delivery pipe (3). The fixed parts and the movable parts are hinged by the hinge components (19), and the hinge axis of the hinge components (19) is concentric with the hinge axis of the hinge components (12).

5. An organic vegetable fertilization device as described in claim 3, characterized in that, It also includes two pull rods (14) and two pull rods (15). The lower ends of the two pull rods (14) are rotatably connected to the two fertilizer delivery pipes (3) respectively. The upper ends of the two pull rods (14) are rotatably connected to the lower ends of the two pull rods (15) respectively. The upper ends of the two pull rods (15) are rotatably connected to the two side walls of the fertilizer box (1) respectively.

6. An organic vegetable fertilization device as described in claim 3, characterized in that, It also includes two elastic clips (16), which are installed on the left and right side walls of the fertilizer box (1) respectively. The two elastic clips (16) are used to hold the two fertilizer delivery pipes (3) respectively.

7. An organic vegetable fertilization device as described in claim 1, characterized in that, It also includes two levers (17) and two rotating shafts (18). The lower middle parts of the two levers (17) are rotatably connected to the fertilizer box (1) through the two rotating shafts (18). The lower ends of the two levers (17) extend into the two fertilizer hoppers (2) respectively. The lower ends of the two levers (17) are pressed against the inner ends of the two spiral blades (6) respectively. The upper ends of the two levers (17) extend into the fertilizer chamber of the fertilizer box (1) respectively.

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