A fermentation bin for preparing bacterial manure

Abstract

The utility model discloses a kind of fermentation bin of bacterial fertilizer preparation, belong to bacterial fertilizer fermentation field including concave cover plate, the inside of the concave cover plate is equipped with inner concave surface, the lower surface of the concave cover plate is equipped with extension end, the inner arc surface of the extension end is equipped with thread, the concave cover plate is connected with temperature control bin body by extension end thread, the top end of the fermentation bin body is fixedly connected with the bottom end of inner concave surface, the inner arc surface middle part of inner concave surface is movably connected with ventilation suite, by the cooperation between above each device, by heating wire, the internal temperature of temperature control bin body is increased, to thereby transfer heat to fermentation bin body, so the agitation assembly is pressed down and causes bacterial fertilizer inside rolling can make the temperature inside fermentation material more uniform, in fermentation process, avoid the activity of microorganism can produce heat, heat is easy to accumulate in local, cause the temperature of partial area to be too high, and the temperature of other area is relatively low.

Description

Technical Field

[0001] This utility model relates to the field of microbial fertilizer fermentation technology, specifically a microbial fertilizer preparation fermentation chamber. Background Technology

[0002] With increasing public awareness of environmental protection and food safety, sustainable agricultural development has become a crucial goal for agricultural production. Microbial fertilizer, as a green and environmentally friendly fertilizer, can improve soil structure, enhance soil fertility, and promote crop growth, while reducing the use of chemical fertilizers and pesticides. This is of great significance for achieving sustainable agricultural development. Microbial fertilizer fermentation chambers are key equipment in microbial fertilizer production, providing a stable and efficient fermentation environment.

[0003] However, in existing large-scale fermentation chambers, uneven fermentation can easily occur due to the settling of microbial fertilizer at the bottom and insufficient mixing. Materials in some areas may be over-fermented, while materials in other areas may be under-fermented, resulting in unstable product quality and performance. Over-fermented areas may lead to reduced microbial activity and loss of nutrients, while under-fermented areas may affect the fertilizer efficiency of the microbial fertilizer. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] This invention provides a fermentation chamber for preparing microbial fertilizer, aiming to solve the problem mentioned in the background art that the existing microbial fertilizer is prone to uneven fermentation due to settling at the bottom, insufficient stirring, or uneven ventilation.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: It includes a concave cover plate, the inner side of which has a concave surface, and the lower surface of which has an extension end. The inner arc surface of the extension end has a thread. The concave cover plate is threaded to a temperature control chamber body via the extension end. A heating wire is fixedly installed on the inner arc surface of the temperature control chamber body. A fermentation chamber body is located within the inner arc surface of the temperature control chamber body. The top end of the fermentation chamber body is fixedly connected to the bottom end of the concave surface. A ventilation kit is movably connected to the middle of the inner arc surface of the concave surface. An air inlet is provided on the outer arc surface of the ventilation kit. The concave surface corresponds to and is adapted to the air inlet. A snap-fit ​​end is provided in the middle of the inner arc surface of the ventilation kit. A stirring component is movably connected to the ventilation kit via the snap-fit ​​end of the inner arc surface.

[0008] As a preferred technical solution of this application, the stirring assembly includes a stirring component that is movably snapped onto the inner arc surface of the ventilation kit, a stirring blade is fixedly installed on the outer arc surface of the stirring component, and an annular bottom blade is provided at the bottom end of the lower surface of the stirring component, the annular bottom blade being disposed at the bottom end of the fermentation chamber body.

[0009] As a preferred technical solution of this application, an annular ring is fixedly installed on the inner bottom wall of the fermentation chamber body, and an annular flange is provided at the top of the outer arc surface of the annular ring, and the annular flange is arranged opposite to the annular bottom blade at the top.

[0010] As a preferred technical solution of this application, the stirring component has a cavity inside, which is connected to the interior of the fermentation chamber body. The inner arc surface of the fermentation chamber body has protruding points, and the number of protruding points is several.

[0011] As a preferred technical solution of this application, an agitation component is connected through the top of the upper surface of the stirring component. The agitation component includes a threaded strip that is connected through the top of the stirring component, and a main end sleeve is slidably connected to the outer arc surface of the threaded strip.

[0012] As a preferred technical solution of this application, an auxiliary actuator is provided in the inner arc surface of the main end assembly, and one end of the auxiliary actuator is slidably connected to the threaded strip.

[0013] As a preferred technical solution of this application, the inner arc surface of the main end assembly is connected to a limiting gasket, the bottom of the inner arc surface of the main end assembly is sleeved with a rod connector, the outer arc surface of the rod connector is connected to a sealing pressure plate by a thread, and the top of the threaded strip is connected to a motor.

[0014] (III) Beneficial Effects

[0015] 1. The internal temperature of the temperature control chamber is raised by the heating wire, thereby transferring heat to the fermentation chamber. The downward pressure of the stirring component causes the microbial fertilizer to roll, which can make the internal temperature of the fermentation material more uniform. During the fermentation process, the activity of microorganisms can be prevented from generating heat, which can easily accumulate in local areas, resulting in some areas being too hot while other areas are too cold.

[0016] 2. When the annular bottom blades rotate, they form small vortices with the annular flanges. Therefore, the bacteria that sink to the bottom can be fully mixed with the raw materials of the microbial fertilizer in different locations in the fermentation chamber under the stirring of the annular bottom blades. This can avoid local accumulation of raw materials or uneven concentration, and ensure that the materials in each place can be fermented under similar conditions, thereby improving the consistency and stability of fermentation. Attached Figure Description

[0017] Figure 1A schematic diagram of the overall cross-sectional structure of a fermentation chamber for preparing microbial fertilizer;

[0018] Figure 2 A schematic diagram of the stirring component structure of a fermentation chamber for preparing a microbial fertilizer;

[0019] Figure 3 A partial planar cross-sectional view of the stirring component of a fermentation chamber for preparing microbial fertilizer;

[0020] Figure 4 A top view schematic diagram of the concave cover structure of a fermentation chamber for preparing a microbial fertilizer;

[0021] Figure 5 A schematic diagram showing the disassembled structure of the stirring component in a fermentation chamber for preparing a microbial fertilizer;

[0022] Figure 6 A schematic diagram of the agitation component of a fermentation chamber for preparing a microbial fertilizer.

[0023] In the picture:

[0024] 1. Concave cover plate; 101. Concave surface; 102. Extension end; 2. Temperature control chamber body; 201. Heating wire; 3. Fermentation chamber body; 301. Protruding point; 4. Ventilation kit; 401. Air inlet; 402. Snap-fit ​​end; 5. Stirring assembly; 501. Stirring component; 502. Stirring blade; 503. Annular bottom blade; 504. Annular ring; 505. Annular flange; 506. Cavity; 6. Agitator assembly; 601. Threaded strip; 602. Main end kit; 603. Auxiliary kit; 604. Limiting gasket; 605. Rod connector; 606. Sealing pressure plate; 7. Motor. Detailed Implementation

[0025] 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.

[0026] This utility model provides a fermentation chamber for preparing microbial fertilizer, such as Figures 1 to 6As shown, the device includes a concave cover plate 1, with an inner concave surface 101 on its inner side. An extension end 102 is provided on the lower surface of the concave cover plate 1, and the inner arc surface of the extension end 102 is threaded. A temperature control chamber body 2 is threadedly connected to the concave cover plate 1 via the extension end 102. A heating wire 201 is fixedly installed on the inner arc surface of the temperature control chamber body 2. A fermentation chamber body 3 is located within the inner arc surface of the temperature control chamber body 2. The top end of the fermentation chamber body 3 is fixedly connected to the bottom end of the concave surface 101. A ventilation kit 4 is movably connected to the middle of the inner arc surface of the concave surface 101. An air inlet 401 is provided on the outer arc surface of the ventilation kit 4, and the concave surface 101 corresponds to and is adapted to the air inlet 401. A snap-fit ​​end 402 is provided in the middle of the inner arc surface of the ventilation kit 4. The ventilation kit 4 is connected to the temperature control chamber body 2 via the snap-fit ​​end of the inner arc surface. A stirring assembly 5 is movably connected to 402. The stirring assembly 5 includes a stirring component 501 that is movably snapped onto the inner arc surface of the ventilation kit 4. A stirring blade 502 is fixedly installed on the outer arc surface of the stirring component 501. An annular bottom blade 503 is provided at the bottom end of the lower surface of the stirring component 501. The annular bottom blade 503 is located at the bottom end of the fermentation chamber body 3. An annular ring 504 is fixedly installed on the inner bottom wall of the fermentation chamber body 3. An annular flange 505 is provided at the top of the outer arc surface of the annular ring 504. The annular flange 505 is opposite to the top annular bottom blade 503. A cavity 506 is provided inside the stirring component 501. The cavity 506 communicates with the interior of the fermentation chamber body 3. A number of protrusions 301 are provided on the inner arc surface of the fermentation chamber body 3.

[0027] The sedimented microorganisms, stirred by the ring-shaped bottom blades 503, can fully mix the microbial fertilizer raw materials in different locations within the fermentation chamber. This avoids localized accumulation of raw materials or uneven concentration, ensuring that the materials in each location can ferment under similar conditions, thereby improving the consistency and stability of fermentation.

[0028] The top surface of the stirring component 501 is connected to an agitator 6. The agitator 6 includes a threaded strip 601 that is connected to the top of the stirring component 501. The outer arc surface of the threaded strip 601 is slidably connected to a main end assembly 602. An auxiliary agitator 603 is provided in the inner arc surface of the main end assembly 602. One end of the auxiliary agitator 603 is slidably connected to the threaded strip 601. A limit washer 604 is connected to the inner arc surface of the main end assembly 602. A rod connector 605 is sleeved on the bottom of the inner arc surface of the main end assembly 602. A sealing pressure plate 606 is threadedly connected to the outer arc surface of the rod connector 605. A motor 7 is connected to the top of the threaded strip 601.

[0029] The concave surface 101 of the concave cover plate 1 is designed to gather surrounding air into the ventilation kit 4 and allow it to flow into the interior through the air inlet 401. Simultaneously, the motor 7 is activated, causing the threaded strip 601 to rotate. At the same time, the threaded strip 601 rotates at the connection point of the motor 7, while the auxiliary kit 603, fitted onto the surface, moves downwards with the threaded strip 601. As the auxiliary kit 603 moves, it contacts the main end kit 602 at the bottom and moves downwards synchronously. During this movement, the connected sealing pressure plate 606 adheres to the inner wall of the cavity 506 and moves downwards, expelling the air inside the cavity 506. Therefore, the microbial fertilizer at the bottom is agitated by the air pressure, causing the heating wire 201 to activate, raising the internal temperature of the temperature control chamber 2 and transferring heat to the fermentation chamber 3. This downward air pressure causes the microbial fertilizer to tumble inside. The movement of the motor 7 makes the internal temperature of the fermentation material more uniform. During the fermentation process, it avoids the heat generated by the activity of microorganisms, which can easily accumulate in certain areas, causing some areas to be too hot while others are too cold. The motor 7 also drives the stirring component 501 to rotate. The outer arc-shaped stirring blade 502 thoroughly stirs the entire fermentation chamber body 3. The bottom annular blade 503 combines with the annular flange 505. When the annular blade 503 rotates, it forms a small vortex with the annular flange 505. Therefore, the bacteria that have settled at the bottom can be thoroughly mixed with the bacterial fertilizer raw materials in different locations in the fermentation chamber under the stirring of the annular blade 503. This can avoid the accumulation of raw materials in certain areas or uneven concentration, ensuring that the materials in each place can ferment under similar conditions, thereby improving the consistency and stability of fermentation.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fermentation chamber for preparing microbial fertilizer, comprising a concave cover plate (1), characterized in that: The concave cover plate (1) has an inner concave surface (101) on its inner side. The lower surface of the concave cover plate (1) has an extension end (102). The inner arc surface of the extension end (102) is threaded. The concave cover plate (1) is threaded to a temperature control chamber body (2) through the extension end (102). A heating wire (201) is fixedly installed on the inner arc surface of the temperature control chamber body (2). A fermentation chamber body (3) is provided in the inner arc surface of the temperature control chamber body (2). 3) The top end is fixedly connected to the bottom end of the concave surface (101). A ventilation kit (4) is movably connected to the middle of the inner arc surface of the concave surface (101). An air inlet (401) is provided on the outer arc surface of the ventilation kit (4). The concave surface (101) and the air inlet (401) are correspondingly adapted. A snap-fit ​​end (402) is provided in the middle of the inner arc surface of the ventilation kit (4). A stirring component (5) is movably connected to the ventilation kit (4) through the snap-fit ​​end (402) of the inner arc surface.

2. The microbial fertilizer preparation fermentation chamber according to claim 1, characterized in that: The stirring assembly (5) includes a stirring component (501) that is movably snapped onto the inner arc surface of the ventilation kit (4). The stirring component (501) has a stirring blade (502) fixedly installed on its outer arc surface. The bottom of the lower surface of the stirring component (501) is provided with an annular bottom blade (503), which is located at the bottom of the fermentation chamber body (3).

3. The microbial fertilizer preparation fermentation chamber according to claim 2, characterized in that: The fermentation chamber body (3) has an annular ring (504) fixedly installed on its inner bottom wall. The annular ring (504) has an annular flange (505) at the top of its outer arc surface. The annular flange (505) is arranged opposite to the annular bottom blade (503) at the top.

4. The microbial fertilizer preparation fermentation chamber according to claim 3, characterized in that: The stirring component (501) has a cavity (506) inside, which is connected to the interior of the fermentation chamber body (3). The inner arc surface of the fermentation chamber body (3) has protrusions (301), and the number of protrusions (301) is several.

5. The microbial fertilizer preparation fermentation chamber according to claim 2, characterized in that: The top of the upper surface of the stirring component (501) is connected to an agitator (6), which includes a threaded bar (601) that is connected to the top of the stirring component (501). The outer arc surface of the threaded bar (601) is slidably connected to a main end sleeve (602).

6. The microbial fertilizer preparation fermentation chamber according to claim 5, characterized in that: The main end assembly (602) has an auxiliary assembly (603) in its inner arc surface, and one end of the auxiliary assembly (603) is slidably connected to the threaded bar (601).

7. The microbial fertilizer preparation fermentation chamber according to claim 6, characterized in that: The inner arc surface of the main end assembly (602) is connected to a limiting gasket (604), and a rod connector (605) is sleeved on the bottom of the inner arc surface of the main end assembly (602). The outer arc surface of the rod connector (605) is connected to a sealing pressure plate (606) by a thread, and a motor (7) is connected to the top of the threaded bar (601).

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