Fermentation device for vegetable planting fertilizer

By designing an automated feeding and mixing mechanism, the problems of inconvenient feeding and fertilizer accumulation in existing devices have been solved, realizing a safe and efficient fertilizer fermentation process.

CN223974022UActive Publication Date: 2026-03-06仁增旺姆 +3
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Patent Information

Application Number
CN202520401351.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-03-06
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Existing fertilizer fermentation devices for vegetable cultivation are inconvenient to load, requiring operators to climb to heights, resulting in high labor intensity, low safety, and fertilizer tending to accumulate in the lower part of the conical cylinder, making it difficult to discharge completely.

Method used

A fertilizer fermentation device including a feeding mechanism and a mixing and discharging mechanism was designed. The device utilizes components such as a conveying auger and a mixing paddle to achieve automated feeding and mixing. Combined with an electric control valve and an electric telescopic rod, it ensures smooth delivery and discharge of fertilizer.

Benefits of technology

It eliminates the need for climbing to load materials, reducing labor intensity, improving safety, and ensuring that fertilizers are fully fermented and quickly discharged, reducing residues and improving fermentation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fertilizer fermentation tools, in particular to a vegetable planting fertilizer fermentation device which comprises a shell, the left side of the top of the shell is communicated with a feeding pipe, the surface of the upper end of the feeding pipe is sleeved with a sealing cover in a threaded mode, a feeding mechanism is installed on the left side of the shell, and a stirring and discharging mechanism is installed on the inner wall of the shell. Fertilizer is continuously added into the feeding hopper, the motor is controlled to operate, under transmission of the belt pulley and the belt, the second conveying auger rotates, then the connecting rod and the bevel gear on the connecting rod are driven to rotate, and the first conveying auger and the bevel gear on the first conveying auger rotate; and under the rotation of the conveying auger I, the fertilizer entering the cylinder is continuously conveyed in a reciprocating manner, and then falls into the shell through the discharging pipe, so that the device has the advantage of convenience in feeding, an operator does not need to climb to feed, the labor intensity is reduced, the efficiency is improved, and the safety is high.
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Description

Technical Field

[0001] This utility model relates to the technical field of fertilizer fermentation equipment, specifically a fertilizer fermentation device for vegetable cultivation. Background Technology

[0002] Unfermented fertilizer, when applied directly to the soil, will ferment, generating heat and harmful gases, which can easily lead to seed rot, root burn, and seedling burn. Moreover, the longer the fertilizer ferments in the soil, the more fertilizer damage it will cause, which will actually affect crop growth. Therefore, it is necessary to ferment the fertilizer. Fermented fertilizer is more easily decomposed into nutrients that plants can absorb. This process requires the use of a fertilizer fermentation device.

[0003] A search revealed that the announcement number is CN217868679U, and the name is a fertilizer fermentation device for vegetable planting, which includes a bracket, a conical cylinder, a collection box, and a second fermentation tank. Through research and analysis, it was found that although it has the advantage of providing a suitable environment for fertilizer fermentation, it also has the following disadvantages to a certain extent.

[0004] For example, it is not convenient to feed the fertilizer, requiring operators to climb to feed it, which increases labor intensity and reduces safety. Although the fertilizer is discharged by a structure that uses a motor and feeding rollers installed at the bottom, the fertilizer tends to accumulate in the lower part of the conical cylinder and cannot be fully discharged, resulting in residue. In order to solve the above technical problems, we have designed a vegetable planting fertilizer fermentation device. Utility Model Content

[0005] The purpose of this utility model is to provide a vegetable planting fertilizer fermentation device, which has the advantages of convenient feeding and full discharge of fertilizer. It solves the problems of inconvenient feeding, requiring operators to climb to feed, increasing labor intensity, low safety, and fertilizer easily accumulating in the lower part of the conical cylinder, resulting in residues that cannot be fully discharged.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a vegetable planting fertilizer fermentation device, comprising a shell, a feeding pipe connected to the left side of the top of the shell, a sealing cap threaded onto the upper end of the feeding pipe, a feeding mechanism installed on the left side of the shell, a stirring and discharging mechanism installed on the inner wall of the shell, a discharge pipe connected to the bottom of the right side of the shell, and an electrically controlled valve II installed on the surface of the discharge pipe;

[0007] The feeding mechanism includes a cylinder, a feeding hopper, a first conveying auger, a discharge pipe, and a first electrically controlled valve. The mixing and discharging mechanism includes a rotating rod, a second conveying auger, a mixing paddle, a scraper, a pulley, a belt, a motor, a connecting rod, a connecting plate, an electric telescopic rod, and a bevel gear.

[0008] Preferably, the lower end of the feed hopper is connected to the bottom of the left side of the cylinder, both ends of the conveying auger are rotatably embedded in the inner wall of the cylinder through bearings, and both ends of the discharge pipe are connected to the top of the right side of the cylinder and the left side of the feed pipe, respectively.

[0009] Preferably, both ends of the rotating rod are rotatably embedded in the top of the inner wall of the housing via bearings, both ends of the second conveying auger are rotatably embedded in the bottom of the inner wall of the housing via bearings, the stirring paddle is sleeved and welded to the surface of the rotating rod, both ends of the scraper are welded to the surface of the rotating rod, there are two belt pulleys, which are respectively fixedly connected to the right end of the rotating rod and the second conveying auger, the belt drive is sleeved on the surface of the two belt pulleys, the surface of the motor is fixedly connected to the right side of the housing via a support, and the rotating shaft of the motor is fixedly connected to the right end of the rotating rod.

[0010] Preferably, the right end of the connecting rod is slidably inserted into the left end of the second conveying auger, the right end of the electric telescopic rod is fixedly connected to the bottom of the left side of the housing by bolts, the left end of the electric telescopic rod is fixedly connected to the bottom of the right side of the connecting plate by bolts, the left end of the connecting rod is rotatably embedded in the top of the left side of the connecting plate by bearings, and there are two bevel gears, which are respectively fixedly connected to the lower end of the first conveying auger and the left end of the connecting rod, and the two bevel gears mesh with each other.

[0011] Preferably, a cover is welded onto the surface of the housing, and a heating wire is installed on the inner wall of the cover.

[0012] Preferably, a pressure relief valve is embedded and connected through the right side of the feed pipe, and the output end of the pressure relief valve is connected to a purifier.

[0013] Preferably, an oxygenation pipe is embedded through and connected to the back of the feed pipe, and a valve is installed on the surface of the oxygenation pipe at the end away from the feed pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model continuously adds fertilizer into the feed hopper, controls the motor to rotate the conveyor auger two under the transmission of the pulley and belt, which in turn drives the connecting rod and the bevel gear on it to rotate, causing the conveyor auger one and the bevel gear on it to rotate. Under the rotation of the conveyor auger one, the fertilizer entering the cylinder is continuously conveyed back and forth, and then falls into the shell through the discharge pipe. This has the advantage of convenient feeding, eliminating the need for operators to climb to feed, reducing labor intensity, improving efficiency, and ensuring high safety.

[0016] 2. This utility model controls the closing of the electric control valve and the retraction of the electric telescopic rod. The retraction of the electric telescopic rod causes the connecting plate and connecting rod to move, separating the two bevel gears. This prevents the connecting rod from rotating and drives the conveying auger. The rotation of the motor shaft drives the rotating rod, stirring paddle, and scraper. The rotation of the stirring paddle, scraper, and conveying auger stirs the fertilizer inside the shell. The rotation of the scraper scrapes the fertilizer adhering to the inner wall of the shell, effectively preventing long-term adhesion that makes it difficult to discharge and clean. At the same time, the rotation of the conveying auger transports the fertilizer inside the shell. This design has the advantage of conveniently and fully discharging the fermented fertilizer, making discharge quick and convenient, and facilitating fertilizer collection. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a partial cross-sectional perspective view of the cover body of this utility model;

[0019] Figure 3 This is a partial cross-sectional perspective view of the housing of this utility model;

[0020] Figure 4 This utility model Figure 3 An enlarged diagram of A in the diagram.

[0021] In the diagram: 1. Shell; 2. Feed pipe; 3. Sealing cover; 4. Feeding mechanism; 41. Cylinder; 42. Feed hopper; 43. Conveying auger one; 44. Discharge pipe; 45. Electrically controlled valve one; 5. Mixing and discharging mechanism; 51. Rotating rod; 52. Conveying auger two; 53. Mixing paddle; 54. Scraper; 55. Belt pulley; 56. Belt; 57. Motor; 58. Connecting rod; 59. Connecting plate; 510. Electric telescopic rod; 511. Bevel gear; 6. Discharge pipe; 7. Electrically controlled valve two; 8. Cover; 9. Heating wire; 10. Pressure relief valve; 11. Purifier; 12. Aeration pipe; 13. Valve. Detailed Implementation

[0022] Please see Figures 1-4 A vegetable planting fertilizer fermentation device includes a shell 1, a feed pipe 2 connected to the left side of the top of the shell 1, a sealing cap 3 threaded on the upper surface of the feed pipe 2, a feeding mechanism 4 installed on the left side of the shell 1, a stirring and discharging mechanism 5 installed on the inner wall of the shell 1, a discharge pipe 6 connected to the bottom of the right side of the shell 1, and an electric control valve 7 installed on the surface of the discharge pipe 6.

[0023] The feeding mechanism 4 includes a cylinder 41, a feeding hopper 42, a first conveying auger 43, a discharge pipe 44, and an electric control valve 45. The mixing and discharging mechanism 5 includes a rotating rod 51, a second conveying auger 52, a mixing paddle 53, a scraper 54, a belt pulley 55, a belt 56, a motor 57, a connecting rod 58, a connecting plate 59, an electric telescopic rod 510, and a bevel gear 511.

[0024] Please see Figure 1 and Figure 3 The lower end of the feed hopper 42 is connected to the bottom of the left side of the cylinder 41. Both ends of the conveying auger 43 are rotatably embedded in the inner wall of the cylinder 41 through bearings. By setting the conveying auger 43, the fertilizer entering the cylinder 41 can be conveyed upward repeatedly under its rotation. The two ends of the discharge pipe 44 are connected to the top of the right side of the cylinder 41 and the left side of the feed pipe 2, respectively.

[0025] Please see Figure 1 and Figure 3 Both ends of the rotating rod 51 are rotatably embedded in the top of the inner wall of the housing 1 via bearings, and both ends of the conveying auger 52 are rotatably embedded in the bottom of the inner wall of the housing 1 via bearings. By setting up the conveying auger 52, its rotation can stir the fertilizer inside the housing 1 and simultaneously convey the fertilizer. The stirring paddle 53 is sleeved and welded to the surface of the rotating rod 51. By setting up the stirring paddle 53, the fertilizer inside the housing 1 is stirred under the action of the rotating rod 51. Both ends of the scraper 54 are welded to the surface of the rotating rod 51. By setting up the scraper 54, the fertilizer inside the housing 1 is stirred under the action of the rotating rod 51. The rotation scrapes the fertilizer adhering to the inner wall of the housing 1, effectively preventing long-term adhesion that would make it difficult to discharge and clean. There are two pulleys 55, which are fixedly connected to the right end of the rotating rod 51 and the second conveyor auger 52, respectively. The belt 56 is driven by the two pulleys 55. By setting the pulleys 55 and the belt 56, the rotation of the rotating rod 51 and the second conveyor auger 52 is realized under the drive of a motor 57. The surface of the motor 57 is fixedly connected to the right side of the housing 1 through a support, and the rotating shaft of the motor 57 is fixedly connected to the right end of the rotating rod 51.

[0026] Please see Figure 3 and Figure 4The right end of the connecting rod 58 is slidably inserted into the left end of the second conveying auger 52. The right end of the electric telescopic rod 510 is fixedly connected to the bottom of the left side of the housing 1 by bolts. By setting the electric telescopic rod 510, the two bevel gears 511 are controlled to mesh, thereby controlling whether the connecting rod 58 drives the first conveying auger 43 to rotate. The left end of the electric telescopic rod 510 is fixedly connected to the bottom of the right side of the connecting plate 59 by bolts. The left end of the connecting rod 58 is rotatably embedded in the top of the left side of the connecting plate 59 by bearings. There are two bevel gears 511, which are fixedly connected to the lower end of the first conveying auger 43 and the left end of the connecting rod 58 respectively. The two bevel gears 511 mesh with each other.

[0027] Please see Figure 1 and Figure 2 A cover 8 is welded onto the surface of the shell 1, and a heating wire 9 is installed on the inner wall of the cover 8. By setting the cover 8 and the heating wire 9, the shell 1 is heated to provide a suitable environment for fertilizer fermentation and improve the fermentation quality of the fertilizer.

[0028] Please see Figure 1 and Figure 2 A pressure relief valve 10 is embedded and connected to the right side of the feed pipe 2. The output end of the pressure relief valve 10 is connected to the purifier 11. By setting the pressure relief valve 10 and the purifier 11, the pressure inside the shell 1 is prevented from being too high during fertilizer fermentation, and the pressure is effectively relieved. At the same time, the discharged gas is adsorbed and purified.

[0029] Please see Figure 1 and Figure 2 An oxygenation pipe 12 is embedded through the back of the feed pipe 2. A valve 13 is installed on the surface of the oxygenation pipe 12 away from the feed pipe 2. By setting the oxygenation pipe 12 and the valve 13, a suitable environment is provided for the fermentation of fertilizer.

[0030] In use, fertilizer is continuously added into the feed hopper 42. The motor 57, driven by the belt pulley 55 and belt 56, rotates the second conveyor auger 52, which in turn drives the connecting rod 58 and its bevel gear 511 to rotate. This causes the first conveyor auger 43 and its bevel gear 511 to rotate, continuously conveying the fertilizer into the cylinder 41. The fertilizer then falls into the housing 1 through the discharge pipe 44, facilitating easy loading without requiring operators to climb, thus reducing labor intensity. The electric extension and retraction are controlled by closing the first electric control valve 45 and retracting the electric telescopic rod 510. The retraction of rod 510 causes the connecting plate 59 and connecting rod 58 to move, causing the two bevel gears 511 to separate from each other. This prevents the connecting rod 58 from rotating and thus does not drive the first conveying auger 43 to rotate. The rotation of the motor 57 shaft drives the rotation of the rotating rod 51, the stirring paddle 53, and the scraper 54. The rotation of the stirring paddle 53, the scraper 54, and the second conveying auger 52 can stir the fertilizer inside the shell 1. The rotation of the scraper 54 scrapes the fertilizer adhering to the inner wall of the shell 1, effectively preventing long-term adhesion that would make it difficult to discharge and clean. At the same time, the rotation of the second conveying auger 52 can transport the fertilizer inside the shell 1, making it convenient to fully discharge the fermented fertilizer.

[0031] In summary, this vegetable fertilizer fermentation device, through its shell 1, feed pipe 2, sealing cover 3, feeding mechanism 4, stirring and discharging mechanism 5, discharge pipe 6, and electric control valve 7, solves the problems of inconvenient feeding, requiring operators to climb to feed, increasing labor intensity, low safety, and fertilizer accumulation in the lower part of the conical cylinder, resulting in residues that cannot be fully discharged.

Claims

1. A vegetable planting fertilizer fermentation device comprising a shell (1), characterized in that: The left side of the top of the shell (1) is communicated with a feeding pipe (2), the surface of the upper end of the feeding pipe (2) is threaded with a sealing cover (3), the left side of the shell (1) is provided with a feeding mechanism (4), the inner wall of the shell (1) is provided with a stirring and discharging mechanism (5), the bottom of the right side of the shell (1) is communicated with a discharging pipe (6), the surface of the discharging pipe (6) is provided with an electric control valve two (7); The feeding mechanism (4) comprises a cylinder (41), a feeding hopper (42), a conveying auger one (43), a discharging pipe (44) and an electric control valve one (45), and the stirring and discharging mechanism (5) comprises a rotating rod (51), a conveying auger two (52), a stirring paddle (53), a scraper (54), a belt disc (55), a belt (56), a motor (57), a connecting rod (58), a connecting plate (59), an electric telescopic rod (510) and bevel gears (511).

2. The vegetable planting fertilizer fermentation device according to claim 1, characterized in that: The lower end of the feeding hopper (42) is communicated with the bottom of the left side of the cylinder (41), both ends of the conveying auger one (43) are rotatably embedded in the inner wall of the cylinder (41) through bearings, and both ends of the discharging pipe (44) are respectively communicated with the top of the right side of the cylinder (41) and the left side of the feeding pipe (2).

3. The vegetable planting fertilizer fermentation device according to claim 1, characterized in that: Both ends of the rotating rod (51) are rotatably embedded in the top of the inner wall of the shell (1) through bearings, both ends of the conveying auger two (52) are rotatably embedded in the bottom of the inner wall of the shell (1) through bearings, the stirring paddle (53) is sleeved and welded on the surface of the rotating rod (51), both ends of the scraper (54) are welded on the surface of the rotating rod (51), the number of the belt discs (55) is two, and the belt discs (55) are respectively fixedly connected to the right ends of the rotating rod (51) and the conveying auger two (52), the belt (56) is drivingly sleeved on the surfaces of the two belt discs (55), the surface of the motor (57) is fixedly connected to the right side of the shell (1) through a support, and the rotating shaft of the motor (57) is fixedly connected to the right end of the rotating rod (51).

4. The vegetable planting fertilizer fermentation device according to claim 1, characterized in that: The right end of the connecting rod (58) is slidingly inserted into the left end of the conveying auger two (52), the right end of the electric telescopic rod (510) is fixedly connected to the bottom of the left side of the shell (1) through bolts, the left end of the electric telescopic rod (510) is fixedly connected to the bottom of the right side of the connecting plate (59) through bolts, the left end of the connecting rod (58) is rotatably embedded in the top of the left side of the connecting plate (59) through a bearing, and the number of the bevel gears (511) is two, which are respectively fixedly connected to the lower end of the conveying auger one (43) and the left end of the connecting rod (58), and the two bevel gears (511) are engaged with each other.

5. The vegetable planting fertilizer fermentation device according to claim 1, characterized in that: The surface of the shell (1) is sleeved and welded with a cover body (8), and the inner wall of the cover body (8) is provided with heating wires (9).

6. The vegetable planting fertilizer fermentation device according to claim 1, characterized in that: The right side of the feeding pipe (2) is penetratingly embedded and communicated with a pressure relief valve (10), and the output end of the pressure relief valve (10) is communicated with a purifier (11).

7. The vegetable planting fertilizer fermentation device according to claim 1, characterized in that: The back of the feeding pipe (2) is penetratingly embedded and communicated with an oxygen increasing pipe (12), and the surface of the end of the oxygen increasing pipe (12) away from the feeding pipe (2) is provided with a valve (13).

Citation Information

Patent Citations

  • Fertilizer fermentation device for vegetable planting

    CN217868679U