Fermentation device for fertilizer production

By designing the limiting rod and locking rod plug-in structure of the outer panel, inner panel and fermentation tank body, as well as the flexible adjustment of the support frame and mounting frame, the problem of odor emission from the fermentation device was solved, achieving equipment stability and efficient production, and adapting to different equipment needs.

CN223921315UActive Publication Date: 2026-02-17NANNING TIANLANG AGRICULTURAL DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202520481828.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-17
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Existing fertilizer production fermentation equipment produces odors during composting. After fermentation, the odors are discharged with the fertilizer, causing environmental pollution and affecting the health of workers.

Method used

A fermentation device comprising an outer plate, an inner plate, and a fermentation chamber body was designed. Through the plug-in design of the limiting rod and the locking rod, combined with the power device driving the inner rod and the connecting frame to move the cutting blade, the fertilizer is cut to the same length, and odor is prevented from escaping inside the fermentation chamber body. At the same time, the support frame and the mounting frame allow for flexible adjustment to adapt to different equipment needs.

Benefits of technology

It effectively prevents odors from escaping, improves production efficiency, shortens production preparation time, ensures equipment stability, and adapts to fermentation materials or equipment of different heights and sizes. It significantly improves production efficiency, especially when frequently changing or adjusting equipment.

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Abstract

The utility model relates to the technical field of fertilizer production, in particular to a fermentation device for fertilizer production. According to the technical scheme, the device comprises an outer plate, an inner plate and a fermentation box body, supporting frames are fixed to the outer end faces of the two sides of the fermentation box body, fixing bolts are in threaded connection with the lower surfaces of the supporting frames, sliding grooves are formed in the supporting frames, mounting frames are slidably connected into the sliding grooves, and mounting holes are formed in the mounting frames. A protection pad is fixedly embedded into the fermentation box body, a through groove is formed in the protection pad, a fixing plate is fixed to the inner wall of the protection pad, a limiting hole is formed in the fixing plate, a limiting rod is fixed to the lower surface of an outer plate, and the outer plate is inserted into the limiting hole through the limiting rod to be connected with the fixing plate; the outer plate is inserted into the through groove, an inner plate is movably inserted into the outer end face of one side of the outer plate, and an outer rod is fixed to the lower surface of the inner plate. The device can prevent peculiar smell from directly scattering along with the fertilizer.
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Description

Technical Field

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

[0002] Fermentation equipment for fertilizer production is a specialized device used to convert organic waste (such as livestock and poultry manure, crop straw, kitchen waste, etc.) into organic fertilizer through microbial fermentation. It creates suitable environmental conditions (such as temperature, humidity, and oxygen supply) to allow microorganisms to decompose organic matter and release nutrients during fermentation, ultimately producing organic fertilizer that can be used for agricultural production.

[0003] Nowadays, the fermentation equipment used in fertilizer production may produce odors during the composting process. After fermentation is completed, the odors will also be released along with the fertilizer, causing environmental pollution and potentially causing discomfort to workers. Utility Model Content

[0004] The purpose of this invention is to provide a fermentation device for fertilizer production to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a fermentation device for fertilizer production, comprising an outer plate, an inner plate, and a fermentation box body, wherein a protective pad is embedded and fixed inside the fermentation box body, and a through groove is provided inside the protective pad, the outer plate is inserted into the through groove, and an inner plate is movably inserted into one side of the outer end face of the outer plate, and an outer rod is fixed to the lower surface of the inner plate.

[0006] When using the fermentation device for fertilizer production in this technical solution, hold the inner plate and stretch it to the appropriate position according to specific needs. Connect the fermentation box body to the bottom of the fermentation tank, insert the discharge pipe into the fermentation box body, and the outer rod drives the inner rod to move under the action of the power device. The inner rod drives the connecting frame to move, and the connecting frame drives the cutting blade to move, which can cut the fertilizer into equal lengths. The fermentation box body can prevent odors from escaping. After all is completed, move it to a safe position, separate the limiting rod and the limiting hole, and separate the outer plate and the fixing plate. The outer plate and the inner plate can then be removed for easy removal of the fertilizer. The plug-in design of the limiting rod and the limiting hole, as well as the threaded connection of the locking rod and the locking plate, ensure the stability of each component during operation and avoid loosening or displacement caused by external forces. Through quick disassembly and adjustment, production preparation time can be shortened and production efficiency can be improved, especially in production processes that require frequent equipment changes or adjustments.

[0007] Preferably, an inner rod is movably inserted into one outer end face of the outer rod, and a connecting bracket is fixed to one outer end face of the inner rod. This movable insertion method between the outer and inner rods allows the inner rod to slide or extend within the outer rod, providing a high degree of flexibility and allowing adjustment of the inner rod's extension length or position according to actual needs.

[0008] Preferably, the connecting frame has an internal mounting slot, and a cutting blade is inserted into the mounting slot. This structure allows the cutting blade to be quickly inserted and removed, facilitating replacement and maintenance. When the cutting blade is worn or damaged, it is not necessary to disassemble the entire device; simply remove the cutting blade from the mounting slot and replace it with a new one.

[0009] Preferably, the connecting frame and the cutting blade are internally threaded with locking rods, and both outer end faces of the locking rods are threaded with locking plates. The threaded locking rods and locking plates provide a stable fixing force, ensuring that the cutting blade will not loosen during operation, thereby guaranteeing the accuracy and stability of the cutting.

[0010] Preferably, support frames are fixed to both outer end faces of the fermentation tank body, and fixing bolts are threaded onto the lower surface of the support frames. The height of the support frames can be freely adjusted using these threaded fixing bolts to accommodate fermentation tanks of different heights or operational needs.

[0011] Preferably, the support frame has a sliding groove inside, and a mounting bracket is slidably connected inside the sliding groove. The mounting bracket has mounting holes inside. The sliding connection between the sliding groove and the mounting bracket allows the mounting bracket to move freely within the support frame along the direction of the sliding groove, enabling quick adjustment of the mounting bracket's position according to actual needs.

[0012] Preferably, a fixing plate is fixed to the inner wall of the protective pad, and a limiting hole is formed inside the fixing plate. The design of the limiting hole allows for precise positioning and fixation of the item inside the protective pad by inserting a limiting rod or other fixing device, preventing the item from shifting or shaking inside the protective pad.

[0013] Preferably, a limiting rod is fixed to the lower surface of the outer plate, and the outer plate is connected to the fixed plate by inserting the limiting rod into the limiting hole. The insertion design of the limiting rod and the limiting hole makes the connection and disassembly between the outer plate and the fixed plate more convenient, without the need for complicated tools or bolts, which greatly improves the efficiency of installation and maintenance.

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

[0015] 1. This utility model, by setting an outer plate, an inner plate, and a fermentation box body, achieves the effect of preventing odor from escaping. Holding the inner plate, the inner plate can be stretched to a suitable position according to specific actual needs. The fermentation box body is connected to the bottom of the fermentation tank. The discharge pipe is inserted into the fermentation box body. The outer rod, under the action of the power device, drives the inner rod to move. The inner rod drives the connecting frame to move. The connecting frame drives the cutting blade to move, which can cut the fertilizer into equal length shapes. The fermentation box body can prevent odor from escaping. After all is completed, move to a safe position, separate the limiting rod and the limiting hole, and separate the outer plate and the fixing plate. The outer plate and the inner plate can then be removed for easy removal of the fertilizer. The plug-in design of the limiting rod and the limiting hole, as well as the threaded connection of the locking rod and the locking plate, ensure the stability of each component during operation and avoid loosening or displacement caused by external forces. Through quick disassembly and adjustment, production preparation time can be shortened and production efficiency can be improved, especially in production processes that require frequent equipment changes or adjustments.

[0016] 2. This utility model achieves the effect of facilitating the connection between the fermenter and the fermentation box body by setting a support frame, mounting frame, and mounting holes. Loosen the fixing bolts, hold the mounting frame by hand, and stretch the mounting frame according to the size of the fermenter. Stretch the mounting frame to a suitable position, then tighten the fixing bolts. The sliding groove inside the support frame allows the mounting frame to slide along the groove, thus flexibly adjusting the position of the mounting frame according to the size of the fermentation box or operational needs. This design is particularly suitable for the installation of fermentation materials or equipment of different heights. Place the fermenter on the upper surface of the support frame, move the mounting frame to the outer surfaces of both sides of the fermenter, and fix the mounting frame to the fermenter through the mounting holes. This facilitates the connection between the fermenter and the fermentation box body. The support frame is fixed to both sides of the fermentation box by threaded fixing bolts. This connection method not only provides stable support but also allows for adjustment of the position or angle of the support frame as needed. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is an enlarged structural schematic diagram of the outer rod of this utility model;

[0019] Figure 3 This is a partially enlarged structural schematic diagram of the support frame of this utility model;

[0020] Figure 4 This is a front view diagram of the outer and inner panels of this utility model after they have been removed.

[0021] In the diagram: 1. Support frame; 2. Protective pad; 3. Outer panel; 4. Outer rod; 5. Inner panel; 6. Through groove; 7. Fermentation box body; 8. Locking rod; 9. Inner rod; 10. Locking plate; 11. Mounting groove; 12. Cutting knife; 13. Mounting bracket; 14. Mounting hole; 15. Slide groove; 16. Fixing bolt; 17. Fixing plate; 18. Limiting rod; 19. Limiting hole; 20. Connecting bracket. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] Please see Figures 1 to 4 This utility model provides an embodiment of a fermentation device for fertilizer production, comprising an outer plate 3, an inner plate 5, and a fermentation box body 7. A fixing plate 17 is fixed to the inner wall of the protective pad 2, and a limiting hole 19 is opened inside the fixing plate 17. A limiting rod 18 is fixed to the lower surface of the outer plate 3, and the outer plate 3 is connected to the fixing plate 17 through the limiting rod 18 inserted into the limiting hole 19. The outer plate 3 is inserted into the through groove 6, and the inner plate 5 is movably inserted into one outer end face of the outer plate 3. An outer rod 4 is fixed to the lower surface of the inner plate 5, and an inner rod 9 is movably inserted into one outer end face of the outer rod 4. A connecting frame 20 is fixed to one outer end face of the inner rod 9. An installation groove 11 is opened inside the connecting frame 20, and a cutting blade 12 is inserted into the installation groove 11. A locking rod 8 is threadedly connected inside the connecting frame 20 and the cutting blade 12, and a locking plate 10 is threadedly connected to both outer end faces of the locking rod 8.

[0025] Of course, as is well known to those skilled in the art, the outer rod 4 of this utility model also needs to be provided with a power device to enable it to work normally. And as is well known to those skilled in the art, the provision of such power is commonplace and is a conventional means or common knowledge. It will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0026] Based on Embodiment 1, a fermentation device for fertilizer production is described. The inner plate 5 is held and stretched by hand. The inner plate 5 is stretched to a suitable position according to specific needs. The fermentation tank body 7 is connected to the bottom of the fermentation vessel. The discharge pipe is inserted into the fermentation tank body 7. The outer rod 4, under the action of the power device, drives the inner rod 9 to move. The inner rod 9 drives the connecting frame 20 to move, and the connecting frame 20 drives the cutting blade 12 to move, which can cut the fertilizer into equal-length shapes. The fermentation tank body 7 can prevent odor from escaping. After completion, it is moved to a safe position, and the limiting rod 18 and limiting hole 19 are separated. The outer plate 3 and fixing plate 17 are also separated, allowing the outer plate 3 and inner plate 5 to be removed for easy fertilizer removal. The insertion design of the limiting rod 18 and limiting hole 19, as well as the threaded connection of the locking rod 8 and locking plate 10, ensures the stability of each component during operation, preventing loosening or displacement due to external forces. Quick disassembly and adjustment can shorten production preparation time and improve production efficiency, especially in production processes requiring frequent equipment changes or adjustments.

[0027] Example 2

[0028] like Figures 1-4 As shown, the fermentation device for fertilizer production proposed in this utility model, compared with the first embodiment, further includes an outer plate 3, an inner plate 5, and a fermentation box body 7. Support frames 1 are fixed on both outer end faces of the fermentation box body 7, and fixing bolts 16 are threadedly connected to the lower surface of the support frame 1. A sliding groove 15 is opened inside the support frame 1, and an installation frame 13 is slidably connected inside the sliding groove 15. An installation hole 14 is opened inside the installation frame 13. A protective pad 2 is embedded and fixed inside the fermentation box body 7, and a through groove 6 is opened inside the protective pad 2.

[0029] In this embodiment, loosen the fixing bolt 16, hold the mounting bracket 13 by hand, stretch the mounting bracket 13 according to the size of the fermentation tank, stretch it to a suitable position, and tighten the fixing bolt 16. The sliding groove 15 inside the support frame 1 allows the mounting bracket 13 to slide along the sliding groove 15, so that the position of the mounting bracket 13 can be flexibly adjusted according to the size of the fermentation tank or operational needs. This design is particularly suitable for the installation of fermentation materials or equipment of different heights. Place the fermentation tank on the upper surface of the support frame 1, move the mounting bracket 13 to the outer surface of both sides of the fermentation tank, and fix the mounting bracket 13 to the fermentation tank through the mounting holes 14, which facilitates the connection between the fermentation tank and the fermentation tank body 7. The support frame 1 is fixed to both sides of the fermentation tank by the threaded fixing bolt 16. This connection method not only provides stable support, but also allows the position or angle of the support frame 1 to be adjusted as needed.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A fermentation device for fertilizer production, comprising an outer plate (3), an inner plate (5) and a fermentation tank body (7), characterized in that: The inside of the fermentation box body (7) is embedded with a protective pad (2), a through slot (6) is arranged in the inside of the protective pad (2), the outer plate (3) is inserted into the through slot (6), and the side outer end surface of the outer plate (3) is movably inserted with an inner plate (5), and the lower surface of the inner plate (5) is fixed with an outer rod (4).

2. The fermentation device for fertilizer production according to claim 1, characterized in that: The side outer end surface of the outer rod (4) is movably inserted with an inner rod (9), and the side outer end surface of the inner rod (9) is fixed with a connecting frame (20).

3. The fermentation device for fertilizer production according to claim 2, characterized in that: The inside of the connecting frame (20) is provided with a mounting slot (11), and the inside of the mounting slot (11) is inserted with a cutting knife (12).

4. The fermentation device for fertilizer production according to claim 3, characterized in that: The inside of the connecting frame (20) and the cutting knife (12) are screw-connected with a locking rod (8), and the outer end surfaces of the locking rod (8) are screw-connected with locking plates (10).

5. The fermentation device for fertilizer production according to claim 4, characterized in that: The outer end surfaces of the fermentation box body (7) are fixed with support frames (1), and the lower surfaces of the support frames (1) are screw-connected with fixing bolts (16).

6. The fermentation device for fertilizer production according to claim 5, characterized in that: The inside of the support frame (1) is provided with a sliding groove (15), and the inside of the sliding groove (15) is slidably connected with a mounting frame (13), and the inside of the mounting frame (13) is provided with a mounting hole (14).

7. The fermentation device for fertilizer production according to claim 1, characterized in that: The inner wall of the protective pad (2) is fixed with a fixed plate (17), and the inside of the fixed plate (17) is provided with a limiting hole (19).

8. The fermentation device for fertilizer production according to claim 1, characterized in that: The lower surface of the outer plate (3) is fixed with a limiting rod (18), and the outer plate (3) is connected with the fixed plate (17) by being inserted into the limiting hole (19) through the limiting rod (18).