Quantitative fertilizing device

By designing a quantitative fertilization device that combines an auger conveyor and a soil-moving blade, the problem of being unable to accurately control the amount of fertilizer and automatically dig pits in the existing technology is solved, automatic quantitative fertilization is achieved, and the fertilization efficiency and fertilizer utilization rate are improved.

CN223349070UActive Publication Date: 2025-09-19赵艳云
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Patent Information

Application Number
CN202422533292.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-09-19
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

Existing quantitative fertilization devices cannot achieve precise control during the fertilization process and cannot automatically dig holes, resulting in fertilizer waste and low fertilization efficiency.

Method used

A quantitative fertilization device is designed, which includes an auger conveyor, a fixed cylinder, a soil-moving piece, a pulling component and an electric push rod. The fertilizer is quantitatively transported by the auger conveyor, the soil-moving piece automatically digs the pit, and the action of the soil-moving piece is controlled by the electric push rod to realize automatic pit digging and quantitative fertilization.

Benefits of technology

It realizes automatic quantitative fertilization, reduces manual operation, improves fertilization efficiency and fertilizer utilization rate, and reduces fertilizer loss.

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Abstract

The utility model discloses a quantitative fertilizing device which comprises a moving trolley, a fertilizer storage barrel is fixedly mounted on one side of the top of the moving trolley, an auger conveyor fixedly penetrates through the bottom of the fertilizer storage barrel, a hose fixedly penetrates through the output end of the auger conveyor, and a fixed barrel fixedly penetrates through the other end of the hose; and two sides of the outer surface of the fixed cylinder are jointly and rotationally connected with two soil shifting sheets. According to the quantitative fertilization device, through the arrangement of the auger conveyor, the fixing cylinder, the hose, the soil shifting piece, the fixing block, the lifting assembly, the fixing frame and the electric push rod, during fertilization, pit digging treatment can be automatically conducted through cooperation of all the components and the soil shifting piece, then fertilizer is quantitatively conveyed through the auger conveyor, and therefore the quantitative fertilization effect is achieved; the fertilizer can be covered after the soil loses the constraint of the soil shifting pieces, manual covering is not needed, manual operation is reduced, the fertilizer utilization rate is increased, meanwhile, the fertilization procedures are reduced, and the fertilization efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of quantitative fertilization, in particular to a quantitative fertilization device. Background Art

[0002] Quantitative fertilization is an agricultural technique that involves applying fertilizer to the soil or spraying it onto plants to provide nutrients needed by plants and maintain and improve soil fertility. This practice aims to increase crop yields, improve crop quality, enhance soil fertility, and enhance economic efficiency, thereby ensuring food security and maintaining sustainable agricultural development. The key to quantitative fertilization lies in selecting the appropriate fertilizer, estimating the required fertilizer dosage, and determining the timing and pattern of fertilization based on factors such as soil fertility, crop type, target yield, climate, and fertilizer characteristics.

[0003] Currently, when quantitative fertilization is performed on crops, a quantitative fertilization device is required for auxiliary operation.

[0004] Pit fertilization is an effective fertilization method with advantages including rapid nutrient absorption and minimal fertilizer waste. By digging pits in the soil, fertilizer is placed directly near the root system, allowing nutrients to reach the roots more quickly for absorption through active capture, mass flow, or diffusion. Furthermore, pit fertilization prevents fertilizer loss from the soil surface, ensuring a more effective delivery to plants.

[0005] The prior art publication number is CN219395518U, which is a soil quantitative fertilization device, including a storage box, a fixed plate, a machine base, movable wheels, a quantitative material taking box and a discharge bin. A quantitative material taking box is provided on the upper side of the machine base, a storage box is provided on the upper side of the quantitative material taking box, a discharge bin is provided on the right side of the quantitative material taking box, movable wheels are provided near the four corners of the lower end surface of the machine base, a fixed baffle is provided on the left side of the upper end surface of the machine base, and a quantitative material taking box is provided inside the quantitative material taking box.

[0006] Although the device reduces the intensity of manual labor and improves the efficiency of fertilization, there are still defects in the fertilization process, and the effect of quantitative fertilization cannot be achieved. This is mainly because the fertilizer pipe is directly opened at the inner bottom of the discharge bin, which occupies a limited area and has no inclination to assist in unloading. As a result, during the discharge process, a lot of fertilizer will remain at the bottom of the discharge bin, and the residual amount each time cannot be controlled. As a result, the amount of fertilizer discharged each time cannot be controlled, and the effect of quantitative fertilization cannot be achieved. At the same time, the device does not have a pit digging function and can only be operated by manual pit digging or directly applying fertilizer on the soil surface. Manual pit digging undoubtedly increases the fertilization process and reduces the fertilization efficiency, while directly applying fertilizer on the soil surface will increase the amount of fertilizer loss. For this reason, improvements are proposed. Utility Model Content

[0007] The utility model is a quantitative fertilizing device proposed to solve the shortcomings in the prior art.

[0008] In order to achieve the above-mentioned object, the utility model adopts the following technical solution: a quantitative fertilization device, comprising a mobile trolley, a fertilizer storage cylinder fixedly mounted on one side of the top of the mobile trolley, an auger conveyor fixedly passing through the bottom of the fertilizer storage cylinder, a hose fixedly passing through the output end of the auger conveyor, and a fixed cylinder fixedly passing through the other end of the hose;

[0009] The outer surfaces of the fixed cylinder are connected to two soil-moving pieces for common rotation on both sides, and one side of the outer surfaces of the two soil-moving pieces is fixedly connected to a fixed block, and a lifting assembly is installed between the fixed cylinder and the two fixed blocks;

[0010] A fixing frame is fixedly installed on one side of the top of the mobile trolley, an electric push rod is fixedly installed on one side of the top of the fixing frame, and a movable end of the electric push rod passes through the fixing frame and is connected to the lifting assembly.

[0011] Furthermore, the lifting assembly includes a mounting frame, and the mounting frame is fixedly connected to the fixed cylinder and fixedly connected to the movable end of the electric push rod. A motor is fixedly installed on the inner top of the mounting frame, and a screw is fixedly connected to the driving end of the motor. A slide is threadedly sleeved on the outer surface of the screw. A steel wire rope is fixedly connected between the slide and the two fixed blocks. The two fixed blocks can be pulled to move by the steel wire rope, thereby driving the soil-moving piece to swing.

[0012] Furthermore, the slide plate is slidably connected to the mounting frame, and the mounting frame has a limiting effect on the slide plate, thereby ensuring the stability of the slide plate's movement.

[0013] Furthermore, a through hole is provided on the top of the movable trolley and extends to the bottom, and the through hole matches the fixed cylinder. The provision of the through hole can prevent the movable trolley from affecting the movement of the fixed cylinder.

[0014] Furthermore, a reinforcing rib is fixedly installed on the outer surface of the fixed cylinder, and the reinforcing rib is slidably connected to the movable carriage. The movable carriage has a limiting effect on the fixed cylinder through the reinforcing rib, which can ensure the stability of the movement of the fixed cylinder.

[0015] Furthermore, the auger conveyor is partially fixedly embedded in the top of the mobile trolley, and the mobile trolley has a supporting effect on the auger conveyor, which is beneficial to the installation of the auger conveyor.

[0016] Furthermore, an armrest is fixedly installed on one side of the top of the mobile cart, and the provision of the armrest is conducive to pushing the mobile cart to move.

[0017] Beneficial effects of the utility model:

[0018] When the utility model is in use, the quantitative fertilizing device, through the arranged auger conveyor, fixed cylinder, hose, soil-moving piece, fixed block, lifting assembly, fixed frame and electric push rod, can automatically perform pit opening processing through the cooperation of the various components with the soil-moving piece during fertilizing, and then the auger conveyor quantitatively transports the fertilizer, thereby achieving the effect of quantitative fertilization. After fertilization, the soil will cover the fertilizer after losing the restraint of the soil-moving piece, and no manual covering is required, thereby reducing manual operation, improving the utilization rate of fertilizer, reducing the fertilization process and improving the fertilization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the description of the specific implementation methods. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 : The overall three-dimensional diagram of the utility model;

[0021] Figure 2 : Overall rear view of the utility model;

[0022] Figure 3 : A partial stereogram of the utility model.

[0023] The reference numerals are as follows:

[0024] 1. Mobile trolley; 2. Handrail; 3. Fixed cylinder; 4. Hose; 5. Fixed frame; 6. Mounting frame; 7. Fertilizer storage cylinder; 8. Electric push rod; 9. Auger conveyor; 10. Soil-moving blade; 11. Motor; 12. Screw; 13. Slide plate; 14. Wire rope; 15. Reinforcement rib; 16. Fixed block. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0026] like Figures 1 to 3As shown, it relates to a quantitative fertilizing device, including a mobile trolley 1, a fertilizer storage cylinder 7 is fixedly installed on one side of the top of the mobile trolley 1, the fertilizer storage cylinder 7 is used to store granular fertilizer, and an auger conveyor 9 is fixedly passed through the bottom of the fertilizer storage cylinder 7. The auger conveyor 9 is partially fixedly embedded in the top of the mobile trolley 1, and a hose 4 is fixedly passed through the output end of the auger conveyor 9. The auger conveyor 9 is a prior art. The quantitative feeding principle of the auger conveyor 9 is to drive the spiral shaft to rotate by a motor, drive the rotating blades to rotate, thereby pushing the material forward along the inner wall of the casing to achieve continuous and uniform material transportation. By adjusting the speed of the motor, the conveying speed and amount of the material can be controlled to achieve quantitative feeding. The other end of the hose 4 is fixedly penetrated with a fixed cylinder 3. The setting of the hose 4 can ensure that the fixed cylinder 3 is always connected with the output end of the auger conveyor 9 during the movement. A through hole is opened on the top of the mobile trolley 1 and penetrates to the bottom, and the through hole matches the fixed cylinder 3. The outer surface of the fixed cylinder 3 is fixedly installed with a reinforcing rib 15, and the reinforcing rib 15 is slidably connected to the mobile trolley 1. The reinforcing rib 15 increases the strength of the fixed cylinder 3, can assist the movement of the fixed cylinder 3, and ensure the stability of the movement of the fixed cylinder 3.

[0027] The outer surfaces of the fixed cylinder 3 are connected to two soil-moving pieces 10 on both sides of the joint rotation. The present application is suitable for land with relatively soft soil, which is convenient for inserting the soil-moving pieces 10 into the soil and ensuring the overall use effect. One side of the outer surface of the two soil-moving pieces 10 is fixedly connected to a fixed block 16. A lifting component is installed between the fixed cylinder 3 and the two fixed blocks 16. A fixing frame 5 is fixedly installed on one side of the top of the mobile trolley 1. An electric push rod 8 is fixedly installed on one side of the top of the fixing frame 5, and the movable end of the electric push rod 8 passes through the fixing frame 5 and is connected to the lifting component. The component includes a mounting frame 6, and the mounting frame 6 is fixedly connected to the fixed cylinder 3 and is fixedly connected to the movable end of the electric push rod 8. A motor 11 is fixedly installed on the inner top of the mounting frame 6, and a screw 12 is fixedly connected to the driving end of the motor 11. A slide 13 is threadedly sleeved on the outer surface of the screw 12. A steel wire rope 14 is fixedly connected between the slide 13 and the two fixed blocks 16. The slide 13 is slidably connected to the mounting frame 6. When the slide 13 rises, the fixed block 16 can be pulled up by the steel wire rope 14, thereby driving the bottom of the two earth-moving pieces 10 to separate.

[0028] An armrest 2 is fixedly mounted on one side of the top of the mobile trolley 1 . The armrest 2 is provided to facilitate the movement of the mobile trolley 1 .

[0029] Working principle: First, the mobile trolley 1 is pushed to the set position by the handrail 2, and then the electric push rod 8 pushes the mounting frame 6 and the fixed cylinder 3 down, and the fixed cylinder 3 drives the two soil-moving pieces 10 to descend until the two soil-moving pieces 10 are inserted into the soil to a certain depth, and then the motor 11 drives the screw 12 to rotate, and the screw 12 drives the slide 13 to rise, and the slide 13 drives the two soil-moving pieces 10 to swing through the wire rope 14 and the fixed block 16, so that the bottoms of the two soil-moving pieces 10 are separated, the soil is supported, and a fertilizer adding pit is formed. Then the auger conveyor 9 runs, and the auger conveyor 9 transports the fertilizer inside the fertilizer storage cylinder 7 into the hose 4, and then enters the fixed cylinder 3, preferably falls into the fertilizer adding pit, until the set amount is reached, the auger conveyor 9 stops running, and then each component is reset, the two soil-moving pieces 10 are separated from the soil and closed, and the soil on both sides of the fertilizer adding pit loses its restraint, thereby covering the fertilizer.

[0030] This application can be used with a controller and battery assembled at the factory. The controller is used to control the overall operation, and the battery provides power for the overall operation. Both are existing technologies and can be assembled and connected according to actual needs. The specific data analysis and processing involved in further realizing the operating functions are methods that can be implemented by skilled technicians based on common knowledge. These methods are not within the scope of this solution. The above description is merely to illustrate the beneficial effects that can be achieved by improving the hardware structure in combination with common knowledge.

[0031] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A quantitative fertilization device, comprising a mobile trolley (1), characterized in that: A fertilizer storage cylinder (7) is fixedly mounted on one side of the top of the mobile trolley (1); an auger conveyor (9) is fixedly passed through the bottom of the fertilizer storage cylinder (7); a hose (4) is fixedly passed through the output end of the auger conveyor (9); and a fixed cylinder (3) is fixedly passed through the other end of the hose (4); Two soil-moving pieces (10) are rotatably connected to both sides of the outer surface of the fixed cylinder (3); one side of the outer surface of each of the two soil-moving pieces (10) is fixedly connected to a fixed block (16); and a lifting assembly is installed between the fixed cylinder (3) and the two fixed blocks (16); A fixing frame (5) is fixedly mounted on one side of the top of the mobile trolley (1), an electric push rod (8) is fixedly mounted on one side of the top of the fixing frame (5), and a movable end of the electric push rod (8) passes through the fixing frame (5) and is connected to the lifting assembly.

2. A quantitative fertilization device according to claim 1, characterized in that: The lifting assembly includes a mounting frame (6), and the mounting frame (6) is fixedly connected to the fixed cylinder (3) and fixedly connected to the movable end of the electric push rod (8), a motor (11) is fixedly installed on the inner top of the mounting frame (6), a screw (12) is fixedly connected to the driving end of the motor (11), a slide (13) is threadedly sleeved on the outer surface of the screw (12), and a steel wire rope (14) is fixedly connected between the slide (13) and the two fixed blocks (16).

3. A quantitative fertilization device according to claim 2, characterized in that: The slide plate (13) is slidably connected to the mounting frame (6).

4. A quantitative fertilization device according to claim 1, characterized in that: A through hole extending from the top to the bottom of the movable trolley (1) is provided, and the through hole matches the fixed cylinder (3).

5. A quantitative fertilization device according to claim 1, characterized in that: A reinforcing rib (15) is fixedly mounted on the outer surface of the fixed cylinder (3), and the reinforcing rib (15) is slidably connected to the moving trolley (1).

6. A quantitative fertilization device according to claim 1, characterized in that: The auger conveyor (9) is partially fixedly embedded on the top of the moving trolley (1).

7. A quantitative fertilization device according to claim 1, characterized in that: A handrail (2) is fixedly mounted on one side of the top of the mobile trolley (1).

Citation Information

Patent Citations

  • Quantitative soil fertilization device

    CN219395518U