An integrated device for soil and fertilizer composting and fermentation

Abstract

This utility model discloses an integrated soil and fertilizer composting and fermentation device, specifically relating to the field of fertilizer processing technology. It includes a fermentation tank with a support frame installed on its outer surface and a top cover. Several gas distribution pipes are installed inside the fermentation tank, with both the top and bottom of the pipes being sloped. A stirring assembly is also installed inside the fermentation tank. This integrated soil and fertilizer composting and fermentation device, through the stirring assembly, specifically by turning on a motor to drive a rotating shaft, simultaneously rotates several rotating frames. Three connecting plates and several stirring frames can stir the fertilizer raw materials inside the fermentation tank, preventing heat concentration in localized areas. This not only improves the fermentation efficiency and reduces the fermentation cycle, but also ensures material uniformity through dynamic fermentation, achieving the core requirements of "uniform, safe, and effective" finished fertilizer.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer processing technology, and in particular to an integrated device for soil fertilizer composting and fermentation. Background Technology

[0002] With the deepening of the concept of green agricultural development, organic fertilizers made from livestock and poultry manure, crop straw, and kitchen waste have become a core agricultural input to replace chemical fertilizers because they can improve soil structure and enhance crop quality. The core production process of organic fertilizers is composting and fermentation, which requires microbial metabolism to transform raw materials into harmless and easily absorbed mature fertilizers.

[0003] In existing devices, organic fertilizers are mostly in a static state inside the fermentation tank during fermentation. In the early stages of fermentation, the temperature rises due to heat generated by microbial metabolism, but the thermal conductivity of static materials is extremely poor, causing heat to concentrate in localized areas. This not only reduces the fermentation efficiency and prolongs the fermentation cycle, but also causes the finished fertilizer to lose all its uniformity, safety, and effectiveness, failing to meet agricultural fertilizer standards. Therefore, we propose an integrated soil and fertilizer composting and fermentation device to solve the above problems. Utility Model Content

[0004] The main purpose of this invention is to provide an integrated device for soil and fertilizer composting and fermentation, which can effectively solve the above problems.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An integrated soil and fertilizer composting and fermentation device includes a fermentation tank, a support frame installed on the outer surface of the fermentation tank, a top cover installed on the top of the fermentation tank, a plurality of gas distribution pipes installed inside the fermentation tank, the top and bottom of the gas distribution pipes being inclined, a stirring component installed inside the fermentation tank, and a scraping component installed inside the fermentation tank.

[0006] Preferably, the stirring assembly includes a rotating shaft, the outer surface of the bottom of the rotating shaft is rotatably connected to the inner wall of the bottom of the fermentation tank, a motor is installed at the bottom of the fermentation tank, and the output end of the motor is fixedly connected to the bottom of the rotating shaft.

[0007] Preferably, a fixing frame is fixedly connected to the inner wall of the fermenter, and the top outer surface of the rotating shaft is rotatably connected to the inner wall of the fixing frame.

[0008] Preferably, a plurality of rotating frames are fixedly connected to the outer surface of the rotating shaft, and three stirring racks are installed on the top and bottom of each of the plurality of rotating frames, and a connecting plate is fixedly connected to the outer surface of the plurality of rotating frames.

[0009] Preferably, a pusher is fixedly connected to the outer surface of the rotating shaft, the pusher is located below the rotating frame, and the bottom of the pusher is in contact with the bottom of the inner wall of the fermentation tank.

[0010] Preferably, the scraping assembly includes several cylinders, and the ends of the cylinders furthest from the center of the fermenter are fixedly connected to the outer surface of the connecting plate on the same side.

[0011] Preferably, a circular plate is slidably connected to the inner wall of each of the cylinders, and a spring is installed on the inner wall of each of the cylinders. The ends of the springs away from the rotation axis are fixedly connected to the ends of the circular plates on the same side that are close to the rotation axis.

[0012] Preferably, each of the plurality of circular plates has a sliding rod fixedly connected to its end away from the rotation axis, the outer surface of each of the plurality of sliding rods is slidably connected to the inner wall of the connecting plate on the same side, a scraper is installed on the end of each of the plurality of connecting plates away from the rotation axis, and the end of each of the plurality of scrapers away from the rotation axis is in close contact with the inner wall of the fermenter.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. This utility model, by setting up a stirring assembly, specifically by turning on the motor to drive the rotating shaft to rotate, and at the same time the rotating shaft rotates, it drives several rotating frames to rotate. Through three connecting plates and several stirring frames, the fertilizer raw materials inside the fermentation tank can be stirred, avoiding heat concentration in local areas. This not only improves the fermentation efficiency of the fertilizer and reduces the fermentation cycle, but also ensures the uniformity of materials through dynamic fermentation, achieving the core requirements of "uniform, safe and effective" finished fertilizer.

[0014] 2. This utility model, by setting up a scraping component, specifically, during the rotation of the connecting plate, drives several scraper blades to rotate on the inner wall of the fermentation tank. At the same time, the deforming spring inside the cylinder pushes the scraper blades to stick tightly to the inner wall of the fermentation tank. During the rotation of the scraper blades, the fertilizer adhering to the inner wall of the fermentation tank can be scraped off, which can save energy and cost, reduce the extra energy consumption caused by the adhering material, eliminate the manual cleaning process, and improve the economic efficiency of production. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the front cross-sectional structure of the fermenter of this utility model; Figure 3 This is a schematic diagram of the overall structure of the rotating frame of this utility model; Figure 4 This is a schematic diagram of the overall structure of the connecting plate of this utility model; Figure 5 This is a schematic diagram of the front cross-sectional structure of the cylindrical part of this utility model.

[0016] In the diagram: 1. Fermentation tank; 11. Support frame; 12. Top cover; 2. Stirring assembly; 21. Rotating shaft; 211. Motor; 22. Fixing frame; 23. Rotating frame; 231. Stirring frame; 232. Connecting plate; 24. Pushing frame; 3. Scraping assembly; 31. Cylinder; 311. Circular plate; 312. Spring; 32. Sliding rod; 33. Scraper; 4. Gas distribution pipe. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] Example 1, as Figure 1-5 As shown, an integrated soil and fertilizer composting and fermentation device includes a fermentation tank 1, a support frame 11 installed on the outer surface of the fermentation tank 1, a top cover 12 installed on the top of the fermentation tank 1, a plurality of gas distribution pipes 4 installed inside the fermentation tank 1, the top and bottom of the gas distribution pipes 4 being inclined, a stirring component 2 and a scraping component 3 installed inside the fermentation tank 1.

[0019] Specifically, in order to achieve the goal of stirring the fertilizer inside the fermentation tank, please refer to... Figure 2 and Figure 3 In this embodiment, the stirring assembly 2 includes a rotating shaft 21, the outer surface of the bottom of the rotating shaft 21 is rotatably connected to the inner wall of the bottom of the fermentation tank 1, and a motor 211 is installed at the bottom of the fermentation tank 1, the output end of the motor 211 is fixedly connected to the bottom of the rotating shaft 21.

[0020] Further reading Figure 2 In this embodiment, a fixing frame 22 is fixedly connected to the inner wall of the fermentation tank 1, and the top outer surface of the rotating shaft 21 is rotatably connected to the inner wall of the fixing frame 22.

[0021] Further reading Figure 3 In this embodiment, a plurality of rotating frames 23 are fixedly connected to the outer surface of the rotating shaft 21, and three stirring frames 231 are installed on the top and bottom of each of the plurality of rotating frames 23. A connecting plate 232 is fixedly connected to the outer surface of the plurality of rotating frames 23.

[0022] Further reading Figure 3 In this embodiment, a pusher frame 24 is fixedly connected to the outer surface of the rotating shaft 21. The pusher frame 24 is located below the rotating frame 23, and the bottom of the pusher frame 24 is in contact with the bottom of the inner wall of the fermentation tank 1.

[0023] During implementation, when it is necessary to decompose and ferment the soil fertilizer raw materials, the soil fertilizer raw materials are first put into the fermentation tank 1 and the top cover 12 is installed. During the fermentation process, the motor 211 is turned on to drive the rotating shaft 21 to rotate in the inner wall of the fermentation tank 1 and the fixed frame 22. When the rotating shaft 21 rotates, it will drive several rotating frames 23 to rotate. When the rotating frame 23 rotates, several stirring frames 231 installed on its top and bottom will rotate inside the fermentation tank 1. At the same time, the several rotating frames 23 will drive three connecting plates 232 to rotate. Through the three connecting plates 232 and the several stirring frames 231, the fertilizer raw materials inside the fermentation tank 1 can be stirred so that they are in a moving state, avoiding heat concentration in a local area. This not only improves the fermentation efficiency of the fertilizer and reduces the fermentation cycle of the fertilizer, but also ensures the uniformity of the material through dynamic fermentation, achieving the core requirements of "uniform, safe and effective" finished fertilizer.

[0024] Example 2: This example is based on Example 1 and includes a scraping component.

[0025] Specifically, in order to achieve the goal of scraping off the fertilizer adhering to the inner wall of the fermentation tank, refer to... Figure 4 and Figure 5 In this embodiment, the scraping component 3 includes several cylinders 31, and the ends of the several cylinders 31 that are away from the center of the fermentation tank 1 are fixedly connected to the outer surface of the connecting plate 232 on the same side.

[0026] Further reading Figure 5 In this embodiment, a circular plate 311 is slidably connected to the inner wall of several cylinders 31, and a spring 312 is installed on the inner wall of several cylinders 31. The end of several springs 312 away from the rotation shaft 21 is fixedly connected to the end of the circular plate 311 on the same side near the rotation shaft 21.

[0027] Further reading Figure 5 In this embodiment, each of the several circular plates 311 is fixedly connected to a sliding rod 32 at one end away from the rotation shaft 21, and the outer surface of each of the several sliding rods 32 is slidably connected to the inner wall of the connecting plate 232 on the same side. Each of the several connecting plates 232 is equipped with a scraper 33 at one end away from the rotation shaft 21, and the scraper 33 at one end away from the rotation shaft 21 is in close contact with the inner wall of the fermenter 1.

[0028] During implementation, the rotation of the connecting plate 232 will drive the rotation of several sliding rods 32. When the sliding rods 32 rotate, they will drive the corresponding scraper 33 to rotate on the inner wall of the fermentation tank 1. At the same time, the spring 312 installed inside the cylinder 31 will generate a force to push the circular plate 311, so that the scraper 33 can stick tightly to the inner wall of the fermentation tank 1. During the rotation, the scraper 33 can scrape off the fertilizer attached to the inner wall of the fermentation tank 1, which can save energy and cost, reduce the extra energy consumption caused by the attached material, eliminate the manual cleaning process, and improve the economic efficiency of production.

[0029] The working principle of this utility model is as follows: When it is necessary to ferment soil fertilizer raw materials, the soil fertilizer raw materials are first put into the fermentation tank 1 and the top cover 12 is installed. During the fermentation process, the motor 211 is turned on to drive the rotating shaft 21 to rotate in the inner wall of the fermentation tank 1 and the fixed frame 22. At the same time, the rotating shaft 21 will drive several rotating frames 23 to rotate. When the rotating frame 23 rotates, several stirring frames 231 installed on its top and bottom will rotate inside the fermentation tank 1. At the same time, the several rotating frames 23 will drive three connecting plates 232 to rotate. Through the three connecting plates 232 and the several stirring frames 231, the fertilizer raw materials inside the fermentation tank 1 can be stirred so that they are in a moving state, avoiding heat concentration in a local area. This not only improves the fermentation efficiency of the fertilizer and reduces the fermentation cycle of the fertilizer, but also ensures the uniformity of the material through dynamic fermentation, achieving the core requirements of "uniform, safe and effective" finished fertilizer.

[0030] During the rotation of the connecting plate 232, several sliding rods 32 will rotate. When the sliding rods 32 rotate, they will drive the corresponding scraper 33 to rotate on the inner wall of the fermentation tank 1. At the same time, the spring 312 installed inside the cylinder 31 will generate a force to push the circular plate 311, so that the scraper 33 can stick tightly to the inner wall of the fermentation tank 1. During the rotation, the scraper 33 can scrape off the fertilizer attached to the inner wall of the fermentation tank 1, which can save energy and cost, reduce the extra energy consumption caused by the attached material, eliminate the manual cleaning process, and improve the economic efficiency of production.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An integrated soil and fertilizer composting and fermentation device, comprising a fermentation tank (1), a support frame (11) installed on the outer surface of the fermentation tank (1), a top cover (12) installed on the top of the fermentation tank (1), and a plurality of gas distribution pipes (4) installed inside the fermentation tank (1), wherein the top and bottom of the gas distribution pipes (4) are both inclined, characterized in that: The fermentation tank (1) is equipped with a stirring assembly (2) and a scraping assembly (3). The stirring assembly (2) includes a rotating shaft (21), the outer surface of the bottom of the rotating shaft (21) is rotatably connected to the inner wall of the bottom of the fermentation tank (1), and a motor (211) is installed at the bottom of the fermentation tank (1), the output end of the motor (211) is fixedly connected to the bottom of the rotating shaft (21).

2. The soil fertilizer composting and fermentation integrated device according to claim 1, characterized in that: The fermenter (1) is fixedly connected to a frame (22) on its inner wall, and the top outer surface of the rotating shaft (21) is rotatably connected to the inner wall of the frame (22).

3. The integrated soil fertilizer composting and fermentation device according to claim 2, characterized in that: The outer surface of the rotating shaft (21) is fixedly connected to several rotating frames (23), and three stirring racks (231) are installed on the top and bottom of the several rotating frames (23). The outer surface of the several rotating frames (23) is fixedly connected to a connecting plate (232).

4. The integrated soil fertilizer composting and fermentation device according to claim 2, characterized in that: A pusher (24) is fixedly connected to the outer surface of the rotating shaft (21). The pusher (24) is located below the rotating frame (23), and the bottom of the pusher (24) is in contact with the bottom of the inner wall of the fermentation tank (1).

5. The integrated soil fertilizer composting and fermentation device according to claim 3, characterized in that: The scraping assembly (3) includes several cylinders (31), and the ends of the cylinders (31) away from the center of the fermenter (1) are fixedly connected to the outer surface of the connecting plate (232) on the same side.

6. The integrated soil fertilizer composting and fermentation device according to claim 5, characterized in that: A circular plate (311) is slidably connected to the inner wall of several cylinders (31), and a spring (312) is installed on the inner wall of several cylinders (31). The end of several springs (312) away from the rotation axis (21) is fixedly connected to the end of the circular plate (311) on the same side near the rotation axis (21).

7. The integrated soil fertilizer composting and fermentation device according to claim 6, characterized in that: Each of the circular plates (311) has a sliding rod (32) fixedly connected to one end away from the rotating shaft (21). The outer surface of each sliding rod (32) is slidably connected to the inner wall of the connecting plate (232) on the same side. Each of the connecting plates (232) has a scraper (33) installed at one end away from the rotating shaft (21). The scraper (33) is in close contact with the inner wall of the fermenter (1) at one end away from the rotating shaft (21).

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