Agricultural organic fertilizer drying device

By designing a drying and winding box and a positioning auxiliary box, combined with non-woven fabric and a turning component, the problems of high energy consumption and clumping and mold growth in existing devices were solved, achieving efficient and low-energy drying of organic fertilizer, extending the service life of the base fabric and improving the drying quality.

CN224340581UActive Publication Date: 2026-06-09刘孟奇 +4

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
刘孟奇
Filing Date
2025-06-12
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing agricultural organic fertilizer drying equipment consumes a lot of electricity and fuel, increasing processing costs, and traditional drying methods are prone to fertilizer clumping and mold growth.

Method used

It adopts a drying and winding box and a positioning auxiliary box structure, combined with a non-woven base fabric and a turning component. The extension and winding of the base fabric are controlled by a drive motor and a servo motor. The unique pore structure and uneven design of the non-woven fabric are used to simulate natural airflow channels, promote air circulation and turning, and avoid excessive local humidity.

Benefits of technology

It improves the drying efficiency of organic fertilizer, reduces energy consumption, extends the service life of the base cloth, reduces the probability of clumping and mold, enhances oxygen penetration and heat dissipation, and improves the overall drying effect.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224340581U_ABST
    Figure CN224340581U_ABST
Patent Text Reader

Abstract

This utility model discloses a drying device for agricultural organic fertilizer, including a drying and winding box and a positioning auxiliary box. The positioning auxiliary box is located on the right side of the drying and winding box. A connecting block is symmetrically connected to the upper right side of the drying and winding box. A pin is connected to the inner side of the connecting block via a torsion spring, and a positioning pressure plate is connected to the pin. The bottom side of the positioning pressure plate is flush with the bottom side of the drying and winding box. A bottom cloth is connected between the drying and winding box and the positioning auxiliary box. A turning component is connected to the left side of the positioning auxiliary box. The bottom cloth can be extended to a suitable length according to the organic fertilizer to be dried. The uneven non-woven fabric increases the contact area between the fertilizer particles and the air, accelerates moisture evaporation, and reduces the tight adhesion between particles, reducing the probability of clumping. The eccentric rotation simulates manual turning, greatly improving the drying efficiency. The organic fertilizer drying on the bottom cloth can be turned intermittently.
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Description

Technical Field

[0001] This utility model relates to the technical field of drying devices, specifically to a drying device for agricultural organic fertilizer. Background Technology

[0002] Organic fertilizer, also known as "farmyard manure," refers to any fertilizer made from organic matter. It includes human excrement, manure, compost, green manure, oilseed cake, biogas fertilizer, etc. It is characterized by its variety, wide range of sources, and long-lasting effect. The nutrients contained in organic fertilizer are mostly in an organic state, which is difficult for crops to use directly. Through the action of microorganisms, a variety of nutrients are slowly released, continuously supplying nutrients to crops. Applying organic fertilizer can improve soil structure, coordinate water, fertilizer, air, and heat in the soil, and improve soil fertility and land productivity. In the process of producing organic fertilizer, it is necessary to dry the organic fertilizer. The traditional drying method is to directly pile it on the ground to dry.

[0003] In the prior art, application number 2021231889 91.5 discloses a drying device for agricultural organic fertilizer, including a box body. A drive motor is fixedly connected to the bottom of the box body, and a stirring rod is fixedly connected to the output end of the drive motor. Heating rods are fixedly connected to both sides of the inner cavity of the box body. A box cover is movably connected to the top of the box body via a hinge. A purification pipe is fixedly connected to the bottom of the box cover. A suction nozzle is connected to the bottom of the surface of the purification pipe. A purification box is arranged on the left side of the box body, and a fan is fixedly connected to the right side of the purification box. The air outlet of the fan is connected to a conveying pipe. The above device uses mechanical equipment to force hot air to evaporate moisture in a closed environment. Compared with sun drying, it consumes a lot of electricity and fuel, greatly increasing the processing cost. The storage and drying of organic fertilizer through the box structure is not a sun drying operation. The two belong to completely different drying paths in the technical classification.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a drying device for agricultural organic fertilizer to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A drying device for agricultural organic fertilizer includes a drying and winding box and a positioning auxiliary box. The positioning auxiliary box is located on the right side of the drying and winding box. A connecting block is symmetrically connected to the upper right side of the drying and winding box. A pin is connected to the inner side of the connecting block via a torsion spring, and a positioning pressure plate is connected to the pin. The bottom side of the positioning pressure plate is flush with the bottom side of the drying and winding box. A bottom cloth is connected between the drying and winding box and the positioning auxiliary box. A material turning component is connected to the left side of the positioning auxiliary box.

[0008] Preferably, the drying and winding box has an installation cavity on the left side of its wall cavity, and an installation groove is carved out on the right side of the front part of the drying and winding box. A drive motor is fixedly connected inside the installation cavity, and a winding roller is installed inside the installation groove.

[0009] Preferably, the take-up roller is wound and connected to the base fabric, the output shaft of the drive motor is fixedly connected to one end of the take-up roller, and a pressure roller is provided below the front side of the take-up roller, with both ends of the pressure roller fixedly connected to the two sides of the inner wall of the mounting groove.

[0010] Preferably, the base fabric includes a non-woven fabric body and hanging rings. The hanging rings are equidistantly arranged on the right side of the non-woven fabric body. The non-woven fabric body has through holes equidistantly arranged in the wall cavity, and each through hole is movably connected to a rubber rod.

[0011] Preferably, a first rectangular groove is provided inside the positioning auxiliary box, a second rectangular groove is provided above the first rectangular groove, and hooks are fixedly connected at equal intervals on the inner wall of the first rectangular groove.

[0012] Preferably, the nonwoven fabric body extends into the first rectangular groove, and the nonwoven fabric body is connected to the hooks via hanging rings, and a rodless cylinder is fixedly connected between the inner walls of the second rectangular groove.

[0013] Preferably, a servo motor is fixedly connected to the movable end of the rodless cylinder, a rotating disk is fixedly connected to the output shaft of the servo motor, a Z-shaped bent rod is fixedly connected to the outer edge of the rotating disk, and a tilting rod is connected to the outer end of the Z-shaped bent rod.

[0014] Preferably, the outer end of the turning rod and the outer end of the Z-shaped bend rod are respectively provided with threaded slots, and the other end of the turning rod is fixedly connected with an external threaded post. The turning rod is threadedly connected to the threaded slots through the external threaded post.

[0015] The beneficial effects of this utility model are as follows: the base cloth can be extended to a suitable length according to the organic fertilizer to be dried, and during the rolling process of the base cloth, the positioning pressure plate can scrape off the residual organic fertilizer on the base cloth, ensuring the cleanliness of the base cloth after storage and extending its service life. The uneven non-woven fabric body increases the contact area between fertilizer particles and air, accelerates moisture evaporation, and reduces the tight adhesion between particles, reducing the probability of clumping. The undulating structure of the non-woven fabric body forms a natural airflow channel, promoting air circulation between fertilizer layers and avoiding excessive local humidity. The non-woven fabric has a unique pore structure with high water permeability, which can accelerate the evaporation of fertilizer moisture and prevent mold caused by internal moisture accumulation. The eccentric rotation simulates manual turning of materials, greatly improving the efficiency of drying. The organic fertilizer drying on the base cloth can be turned intermittently. Timely turning can loosen the organic fertilizer material again, increase porosity, promote oxygen penetration, effectively disperse the accumulated heat, and prevent excessive local temperature. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of an agricultural organic fertilizer drying device according to an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the drying and winding box of an agricultural organic fertilizer drying device according to an embodiment of the present utility model;

[0019] Figure 3 This is a split view of the bottom appearance structure of an agricultural organic fertilizer drying device according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the positioning auxiliary box of an agricultural organic fertilizer drying device according to an embodiment of the present utility model.

[0021] In the picture:

[0022] 1. Drying and winding box; 2. Positioning auxiliary box; 3. Connecting block; 4. Positioning pressure plate; 5. Base fabric; 6. Flipping assembly; 7. Mounting cavity; 8. Mounting groove; 9. Drive motor; 10. Winding roller; 11. Pressure roller; 12. Non-woven fabric body; 13. Hanging ring; 14. Insertion hole; 15. Rubber rod; 16. First rectangular groove; 17. Second rectangular groove; 18. Hook; 19. Rodless cylinder; 20. Servo motor; 21. Rotating disk; 22. Z-shaped bent rod; 23. Flipping rod; 24. Threaded hole groove. Detailed Implementation

[0023] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0024] According to an embodiment of the present invention, a drying device for agricultural organic fertilizer is provided. Example 1

[0025] like Figure 1-4As shown, an agricultural organic fertilizer drying device according to an embodiment of the present invention includes a drying and winding box 1 and a positioning auxiliary box 2. The positioning auxiliary box 2 is located on the right side of the drying and winding box 1. A connecting block 3 is symmetrically connected to the upper right side of the drying and winding box 1. A pin is connected to the inner side of the connecting block 3 via a torsion spring, and a positioning pressure plate 4 is connected to the pin. The bottom side of the positioning pressure plate 4 is flush with the bottom side of the drying and winding box 1. A bottom cloth 5 is connected between the drying and winding box 1 and the positioning auxiliary box 2. A material turning component 6 is connected to the left side of the positioning auxiliary box 2. An installation cavity 7 is provided on the left side of the wall cavity of the drying and winding box 1, and an installation groove 8 is carved out on the right side of the front part of the drying and winding box 1. A drive motor 9 is fixedly connected inside the installation cavity 7. A winding roller 10 is provided inside the installation groove 8. The winding roller 10 is wound and connected to the bottom cloth 5. The output shaft of the drive motor 9 is fixedly connected to one end of the winding roller 10. A pressure roller 11 is provided below the front side of the take-up roller 10. The two ends of the pressure roller 11 are fixedly connected to the two sides of the inner wall of the mounting groove 8. By pulling the bottom cloth 5 and starting the drive motor 9, the output shaft of the drive motor 9 is controlled to drive the take-up roller 10 to rotate clockwise. This allows the take-up roller 10 to release the bottom cloth 5 wound on its outer wall and stretch the bottom 5 through the mounting groove 8. Under the action of the pressure roller 11 and the pin shaft connected by the torsion spring, which drives the positioning pressure plate 4 to move, the pressure roller 11 can guide the laying of the bottom cloth 5, and the positioning pressure plate 4 can press down and position the left side of the bottom cloth 5 that has extended to a suitable length. The bottom cloth 5 can be stretched to a suitable length according to the organic fertilizer that needs to be dried. In addition, during the process of rolling up the bottom cloth 5, the positioning pressure plate 4 can scrape off the residual organic fertilizer on the bottom cloth 5, ensuring the cleanliness of the bottom cloth 5 after storage and extending its service life. Example 2

[0026] like Figure 1-4As shown, an agricultural organic fertilizer drying device according to an embodiment of the present invention includes a drying and winding box 1 and a positioning auxiliary box 2. The positioning auxiliary box 2 is located on the right side of the drying and winding box 1. A connecting block 3 is symmetrically connected to the upper right side of the drying and winding box 1. A pin is connected to the inner side of the connecting block 3 by a torsion spring, and a positioning pressure plate 4 is connected to the pin. The bottom side of the positioning pressure plate 4 is flush with the bottom side of the drying and winding box 1. A bottom cloth 5 is connected between the drying and winding box 1 and the positioning auxiliary box 2. A material turning component 6 is connected to the left side of the positioning auxiliary box 2. The bottom cloth 5 includes a non-woven fabric body 12 and hanging rings 13. The hanging rings 13 are equidistantly arranged on the right side of the non-woven fabric body 12. Through holes 14 are equidistantly provided in the cavity of the non-woven fabric body 12. Rubber rods 15 are movably connected inside each through hole 14. A first rectangular groove 16 is carved in the inner side of the positioning auxiliary box 2. A second rectangular groove 17 is carved above the first rectangular groove 16. Hooks 1 are fixedly connected at equal intervals on the inner wall of the first rectangular groove 16. 8. The non-woven fabric body 12 extends into the first rectangular groove 16, and the non-woven fabric body 12 is connected to the hooks 18 by the hanging rings 13. A rodless cylinder 19 is fixedly connected between the inner walls of the second rectangular groove 17. After the non-woven fabric body 12 is stretched to a suitable length, the hanging rings 13 of the non-woven fabric body 12 are connected to the hooks 18 in the positioning auxiliary box 2 for positioning. Fixed rubber rods 15 are fitted in the through holes 14 in the cavity of the non-woven fabric body 12, which can change the flat non-woven fabric body 12 into an uneven state. The uneven non-woven fabric body 12 increases the contact area between fertilizer particles and air, accelerates water evaporation, and reduces the tight adhesion between particles, reducing the probability of clumping. The undulating structure of the non-woven fabric body 12 forms a natural airflow channel, promotes air circulation between fertilizer layers, and avoids excessive local humidity. The non-woven fabric has a unique pore structure and high water permeability, which can accelerate the evaporation of fertilizer moisture and prevent mold caused by internal moisture accumulation. Example 3

[0027] like Figure 1-4As shown, an agricultural organic fertilizer drying device according to an embodiment of the present invention includes a drying and winding box 1 and a positioning auxiliary box 2. The positioning auxiliary box 2 is disposed on the right side of the drying and winding box 1. Connecting blocks 3 are symmetrically connected to the upper right side of the drying and winding box 1. A pin is connected to the inner side of the connecting block 3 by a torsion spring, and a positioning pressure plate 4 is connected to the pin. The bottom side of the positioning pressure plate 4 is flush with the bottom side of the drying and winding box 1. A bottom cloth 5 is connected between the drying and winding box 1 and the positioning auxiliary box 2. A material-turning assembly 6 is connected to the left side. A servo motor 20 is fixedly connected to the movable end of the rodless cylinder 19. A rotating disk 21 is fixedly connected to the output shaft of the servo motor 20. A Z-shaped bent rod 22 is fixedly connected to the outer edge of the rotating disk 21. A material-turning rod 23 is connected to the outer end of the Z-shaped bent rod 22. Threaded slots 24 are respectively carved into the outer ends of the material-turning rod 23 and the Z-shaped bent rod 22. An external threaded post is fixedly connected to the other end of the material-turning rod 23. The material-turning rod 23 matches the threaded slots 24 through the external threaded post. For threaded connections, a suitable number of turning rods 23 are selected based on the length of the stretched base fabric 5. The beginning and end of the turning rods 23 are connected and fixed to the threaded slots 24 at one end of the turning rod 23 through external threaded posts. The turning rods 23 can be flexibly spliced ​​to fit the length of the base fabric 5. Then, the external threaded posts at one end of the spliced ​​turning rods 23 are connected to the threaded slots 24 at the outer end of the Z-shaped bent rod 22 on the outer edge of the rotating disk 21. When the rodless cylinder 19 and the servo motor 20 are started, the moving end of the rodless cylinder 19 drives the servo motor 20 to reciprocate for a certain period of time. The output shaft of the servo motor 20 drives the turning rods 23 to rotate. Under the action of the Z-shaped bent rod 22, the turning rods 23 rotate eccentrically to simulate manual turning, which greatly improves the efficiency of drying work. The organic fertilizer drying on the base fabric 5 can be turned intermittently. Timely turning can loosen the organic fertilizer material, increase porosity, promote oxygen penetration, effectively disperse the accumulated heat, and prevent local overheating.

[0028] In summary, with the help of the above-mentioned technical solution of this utility model, when this device is in use, by pulling the bottom fabric 5 and starting the drive motor 9, the output shaft of the drive motor 9 is controlled to drive the take-up roller 10 to rotate clockwise. This allows the take-up roller 10 to release the bottom fabric 5 wound on its outer wall, and the bottom 5 can be stretched through the mounting groove 8. Under the action of the pressure roller 11 and the pin shaft connected by the torsion spring to drive the positioning pressure plate 4 to move, the pressure roller 11 can guide the laying of the bottom fabric 5, and the positioning pressure plate 4 can press down and position the left side of the bottom fabric 5 that has extended to a suitable length. In addition, during the winding of the bottom fabric 5, the positioning pressure plate 4 can scrape off the residual organic fertilizer on the bottom fabric 5. After the nonwoven fabric body 12 is stretched to a suitable length, the hanging ring 13 of the nonwoven fabric body 12 is engaged and positioned with the hook 18 in the positioning auxiliary box 2. The insertion hole 14 in the cavity of the nonwoven fabric body 12 is used to... Each piece is fitted with a fixed rubber rod 15, which can change the flat non-woven fabric body 12 into an uneven state. The uneven non-woven fabric body 12 increases the contact area between fertilizer granules and air. According to the length of the stretched base fabric 5, an appropriate number of turning rods 23 are selected. The ends of the turning rods 23 are connected and fixed to the threaded slots 24 at one end of the turning rod 23 through external threaded posts. The turning rods 23 can be flexibly spliced ​​to fit the length of the base fabric 5. Then, the external threaded post at one end of the spliced ​​turning rod 23 is connected to the threaded slots 24 at the outer end of the Z-shaped bent rod 22 on the outer edge of the rotating disk 21. When the rodless cylinder 19 and the servo motor 20 are started, the movable end of the rodless cylinder 19 drives the servo motor 20 to reciprocate for a certain period of time. The output shaft of the servo motor 20 drives the turning rod 23 to rotate. Under the action of the Z-shaped bent rod 22, the turning rod 23 rotates eccentrically to simulate manual turning.

[0029] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A drying device for agricultural organic fertilizer, comprising a drying and winding box (1) and a positioning auxiliary box (2), characterized in that, The positioning auxiliary box (2) is located on the right side of the drying and winding box (1). A connecting block (3) is symmetrically connected to the upper right side of the drying and winding box (1). A pin is connected to the inner side of the connecting block (3) through a torsion spring, and a positioning pressure plate (4) is connected through the pin. The bottom side of the positioning pressure plate (4) is flush with the bottom side of the drying and winding box (1). A bottom cloth (5) is connected between the drying and winding box (1) and the positioning auxiliary box (2). A material turning component (6) is connected to the left side of the positioning auxiliary box (2).

2. The drying device for agricultural organic fertilizer according to claim 1, characterized in that, The drying and winding box (1) has an installation cavity (7) on the left side of its wall cavity, and an installation groove (8) is dug on the right side of the front part of the drying and winding box (1). A drive motor (9) is fixedly connected inside the installation cavity (7), and a winding roller (10) is provided inside the installation groove (8).

3. The drying device for agricultural organic fertilizer according to claim 2, characterized in that, The take-up roller (10) is wound and connected to the base fabric (5). The output shaft of the drive motor (9) is fixedly connected to one end of the take-up roller (10). A pressure roller (11) is provided below the front side of the take-up roller (10). The two ends of the pressure roller (11) are fixedly connected to both sides of the inner wall of the mounting groove (8).

4. The drying device for agricultural organic fertilizer according to claim 3, characterized in that, The base fabric (5) includes a non-woven fabric body (12) and a hanging ring (13). The hanging ring (13) is equidistantly arranged on the right side of the non-woven fabric body (12). The non-woven fabric body (12) has through holes (14) equidistantly arranged in the wall cavity. Each through hole (14) is movably connected to a rubber rod (15).

5. The drying device for agricultural organic fertilizer according to claim 4, characterized in that, The positioning auxiliary box (2) has a first rectangular groove (16) carved inside, and a second rectangular groove (17) carved above the first rectangular groove (16). Hooks (18) are fixedly connected at equal intervals on the inner wall of the first rectangular groove (16).

6. The drying device for agricultural organic fertilizer according to claim 5, characterized in that, The nonwoven fabric body (12) extends into the first rectangular groove (16), and the nonwoven fabric body (12) is connected to the hook (18) by the hanging ring (13). A rodless cylinder (19) is fixedly connected between the inner walls of the second rectangular groove (17).

7. The drying device for agricultural organic fertilizer according to claim 6, characterized in that, The movable end of the rodless cylinder (19) is connected to a servo motor (20), the output shaft of the servo motor (20) is fixedly connected to a rotating disk (21), the outer edge of the rotating disk (21) is fixedly connected to a Z-shaped bent rod (22), and the outer end of the Z-shaped bent rod (22) is connected to a turning rod (23).

8. The drying device for agricultural organic fertilizer according to claim 7, characterized in that, The outer end of the flipping rod (23) and the outer end of the Z-shaped bent rod (22) are respectively provided with threaded slots (24). The other end of the flipping rod (23) is fixedly connected with an external threaded column. The flipping rod (23) is threadedly connected to the threaded slots (24) through the external threaded column.