Fertilizer production strain fermentation tank easy to operate

Abstract

The strain fermentation tank for fertilizer production comprises a tank body, the tank body is installed in the middle of the upper end of a movable bottom frame, and the two sides of the lower end of an upper ring base connected with the outer side of the upper end of the tank body in a sleeving mode are connected with the side edges of the upper end of the movable bottom frame through supporting plates. The output ends of electric telescopic rods symmetrically arranged on the two sides of the upper end of the upper ring base are connected with a sealing cover plate, a stirring assembly is arranged in the middle of the sealing cover plate, a filtering frame is arranged outside the lower end, located in the tank body, of the stirring assembly, and a bottom plate is arranged at the bottom of the lower end of the filtering frame. According to the simple-to-operate strain fermentation tank for fertilizer production, the filter frame is arranged, impurities generated by stirring fertilizer and strains can be conveniently collected, meanwhile, an electric telescopic rod drives a sealing cover plate to move upwards, and a limiting frame arranged at the lower end of the sealing cover plate drives a positioning plate, the filter frame and a bottom plate to move upwards synchronously; and then, the side edge of the bottom plate scrapes off solids adhered to the inner wall of the tank body, so that the cleaning efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of fertilizer production, specifically a simple-to-operate microbial fermentation tank for fertilizer production. Background Technology

[0002] Fertilizers are substances that provide one or more essential nutrients for plants, improve soil properties, and enhance soil fertility; they are one of the material foundations of agricultural production. In recent years, the country has vigorously promoted "integrated water and fertilizer management" and the development of "facility" cultivation, leading to the rise and development of the water-soluble fertilizer market. Fertilizer fermentation refers to the process, under artificially controlled conditions, utilizing the metabolic activities of microorganisms to decompose or transform anti-nutritional molecules in plant, animal, and mineral substances. The key step in the production of water-soluble fertilizers lies in fermentation, and the necessary equipment is the fermentation container.

[0003] A search revealed that a typical example of an existing fermentation tank is disclosed in CN220201908U, which describes a microbial fermentation tank for fertilizer production. This tank includes a base block with stabilizing plates fixedly connected to both its front and rear sides. First springs are fixedly connected to the upper and lower sides of the inner wall of each stabilizing plate. Moving blocks are fixedly connected to adjacent sides of the two first springs. A tank body is fixedly connected to adjacent sides of the two moving blocks. A protective shell is fixedly connected to the top of the tank body. A motor is fixedly connected inside the protective shell. A stirring rod is fixedly connected to the output end of the motor. An auger is located in the middle of the stirring rod, and a connecting block is fixedly connected to the bottom of the auger. A locking block is fixedly connected to the top of the base block. This invention achieves uniform fermentation and stirring of the microbial culture inside the tank and can mix microorganisms at different heights within the tank, effectively improving fermentation efficiency.

[0004] In summary, when using existing fermentation tanks, after the fertilizer and inoculum are mixed and fermented by stirring rods, some viscous solids remain inside the tank and adhere to the tank body. Manual cleaning is very inconvenient, time-consuming, and labor-intensive. To address these issues, the existing equipment needs to be improved. Utility Model Content

[0005] The purpose of this utility model is to provide a simple-to-operate microbial fermentation tank for fertilizer production, in order to solve the problem mentioned in the background art that when using existing fermentation tanks, after the fertilizer and microbial inoculum are stirred and fermented by the stirring rod, some viscous solids remain inside the tank and adhere to the tank body, which is very inconvenient, time-consuming and laborious to clean manually.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a simple-to-operate microbial fermentation tank for fertilizer production, comprising a tank body,

[0007] The tank is installed in the middle of the upper part of the mobile base, and an upper ring seat is sleeved on the outer side of the upper part of the tank. At the same time, the lower two sides of the upper ring seat are connected to the upper side of the mobile base through support plates. Electric telescopic rods are symmetrically arranged on the upper two sides of the upper ring seat, and the output end of the electric telescopic rod is connected to a sealing cover plate. The lower end of the sealing cover plate is in contact with the upper end of the tank. A stirring component is arranged in the middle of the sealing cover plate, and a filter frame is arranged on the outer side of the lower end of the stirring component inside the tank. The upper end of the filter frame is detachably connected to the limiting frame symmetrically arranged on the lower end of the sealing cover plate through a positioning plate. A bottom plate is arranged at the bottom of the lower end of the filter frame, and the lower middle of the bottom plate is detachably connected to the positioning ring seat arranged in the middle of the lower bottom of the tank through a positioning post. At the same time, multiple filter screens are equidistantly installed on both sides of the lower end of the stirring component on the bottom plate. The outer side of the bottom plate is in contact with the inner wall of the tank.

[0008] Preferably, a connecting pipe is provided on one side of the lower end of the tank, and the connecting pipe passes through one side of the upper end of the movable base and connects to one side of the filter box. At the same time, a drain valve is provided on the connecting pipe, and a drain pipe is provided on the other side of the filter box.

[0009] Preferably, a transparent plate is provided in the middle of the front of the tank, and a pressure detector and a pressure relief valve are provided on the outer side of the upper end of the back of the tank.

[0010] Preferably, the stirring assembly includes a drive motor, a mounting bracket, a coupling, and a stirring rod. The drive motor is connected to the upper end of the sealing cover plate via the mounting bracket, and the output end of the drive motor is connected to the stirring rod via the coupling. The bottom of the stirring rod is connected to a bearing located on the inner side of the upper end of the base plate.

[0011] Preferably, a sealing plug is provided on the outside of the coupling, and the sealing plug has a T-shaped structure. At the same time, the sealing plug is engaged with the through hole opened in the middle of the sealing cover plate.

[0012] Preferably, a plurality of mounting bolts are equidistantly arranged at the bottom of the bottom plate, and the mounting bolts penetrate the bottom plate and are threadedly connected to the filter frame. At the same time, a protective cylinder is threadedly connected to the bottom of the bottom plate outside the mounting bolts, and the bottom of the protective cylinder is in contact with the bottom of the tank.

[0013] Compared with the prior art, the beneficial effects of this utility model are: this fertilizer production microbial fermentation tank is simple to operate.

[0014] (1) In order to solve the problem that when the fertilizer and bacteria are mixed and fermented by stirring rod during the use of existing fermentation tanks, some viscous solids remain inside the tank and adhere to the tank body, which is very inconvenient, time-consuming and laborious to clean manually, this application sets up a filter frame to facilitate the collection of impurities generated by the mixing of fertilizer and bacteria. At the same time, the electric telescopic rod drives the sealing cover to move up, so that the limiting frame set at the lower end of the sealing cover drives the positioning plate, filter frame and bottom plate to move up synchronously. Then the side of the bottom plate scrapes off the solids adhering to the inner wall of the tank, thereby improving the cleaning efficiency.

[0015] (2) In order to solve the problem that impurities generated during the fermentation process in existing fermentation tanks are not filtered, resulting in impurities in the discharged finished product and thus affecting the overall quality, this application sets up a filter frame, filter screen and filter box for use in combination, so as to facilitate multiple filtrations of the finished product after fermentation, thereby reducing the impurity content in the finished product and improving the quality of the finished product. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of the present invention;

[0017] Figure 2 This is a frontal cross-sectional view of the present invention.

[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0019] Figure 4 This is a schematic diagram of the rear view structure of this utility model.

[0020] In the diagram: 1. Tank body; 101. Positioning ring seat; 102. Connecting pipe; 103. Drain valve; 104. Filter box; 105. Drain pipe; 106. Transparent plate; 2. Movable base frame; 3. Upper ring seat; 4. Support plate; 5. Electric telescopic rod; 6. Sealing cover plate; 7. Sealing plug; 8. Drive motor; 9. Mounting bracket; 10. Coupling; 11. Stirring rod; 12. Filter frame; 13. Positioning plate; 14. Limiting bracket; 15. Base plate; 16. Mounting bolts; 17. Protective cylinder; 18. Filter screen plate; 19. Pressure detector; 20. Pressure relief valve. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a simple-to-operate microbial fermentation tank for fertilizer production, based on... Figure 1 , Figure 2 and Figure 4 As shown, the tank 1 is installed in the middle of the upper end of the mobile base 2, and an upper ring seat 3 is sleeved on the outer side of the upper end of the tank 1. At the same time, the lower ends of the upper ring seat 3 are connected to the upper side of the mobile base 2 through support plates 4. The mobile base 2, the upper ring seat 3 and the support plates 4 are used together to facilitate the placement and positioning protection of the tank 1. At the same time, the mobile base 2 facilitates the movement and handling of the tank 1. Electric telescopic rods 5 are symmetrically arranged on both sides of the upper end of the upper ring seat 3, and the output end of the electric telescopic rod 5 is connected to a sealing cover 6. The lower end of the sealing cover 6 is attached to the upper end of the tank 1. The sealing cover 6 is pushed upward by the electric telescopic rods 5, so that the sealing cover 6 is separated from the upper end of the tank 1, which facilitates the removal of the filter frame 12 and the bottom plate 15 from the inside of the tank 1 for disassembly and cleaning, improving the cleaning efficiency. To improve efficiency, a stirring assembly is installed in the middle of the sealing cover plate 6. The stirring assembly includes a drive motor 8, a mounting frame 9, a coupling 10, and a stirring rod 11. The drive motor 8 is connected to the upper end of the sealing cover plate 6 through the mounting frame 9. At the same time, the output end of the drive motor 8 is connected to the stirring rod 11 through the coupling 10. The bottom of the stirring rod 11 is connected to a bearing located on the inner side of the middle of the upper end of the base plate 15. The drive motor 8 drives the coupling 10 and the stirring rod 11 to rotate, which facilitates the mixing of fertilizer and inoculum, enabling fermentation and improving fermentation efficiency. A sealing plug 7 is provided on the outside of the coupling 10. The sealing plug 7 has a T-shaped structure and engages with the through hole in the middle of the sealing cover plate 6. The sealing plug 7 facilitates sealing of the through hole and also positions and fixes the coupling 10.

[0023] To further explain, a connecting pipe 102 is provided on one side of the lower end of the tank body 1, and the connecting pipe 102 passes through one side of the upper end of the movable base frame 2 and connects to one side of the filter box 104. At the same time, a drain valve 103 is provided on the connecting pipe 102, and a drain pipe 105 is provided on the other side of the filter box 104. The filter box 104 facilitates the filtration of the discharged finished product, avoiding excessive impurities that may affect the quality of the finished product. A transparent plate 106 is provided in the middle of the front of the tank body 1, which allows easy viewing of the internal condition of the tank body 1. A pressure detector 19 and a pressure relief valve 20 are provided on the upper outer side of the back of the tank body 1. The pressure detector 19 facilitates the detection of the air pressure inside the tank body 1. When the air pressure is too high, the pressure relief valve 20 is used to release the pressure, thereby preventing excessive pressure from damaging the tank body 1.

[0024] according to Figure 2 and Figure 3As shown, a filter frame 12 is installed on the outer side of the lower end of the mixing assembly inside the tank 1. The filter frame 12 collects impurities generated by the fermentation of fertilizer and microorganisms for later cleaning. The upper end of the filter frame 12 is detachably connected to the limiting frame 14 symmetrically arranged at the lower end of the sealing cover 6 via a positioning plate 13. A bottom plate 15 is provided at the bottom of the lower end of the filter frame 12, and the middle of the lower end of the bottom plate 15 is detachably connected to the positioning ring seat 101 at the middle of the lower end of the tank 1 via a positioning post. At the same time, multiple filter screens 18 are installed at equal intervals on both sides of the lower end of the mixing assembly on the bottom plate 15. The finished product after fermentation is filtered by the filter screens 18, reducing the impurity content in the finished product. The outer side of the bottom plate 15 is in contact with the inner wall of the tank 1, so that when the bottom plate 15 moves upward, it can scrape off and clean the impurities adhering to the inner wall of the tank 1, improving cleaning efficiency.

[0025] To further explain, multiple mounting bolts 16 are equidistantly arranged at the bottom of the base plate 15, and the mounting bolts 16 penetrate the base plate 15 and are threadedly connected to the filter frame 12. At the same time, the bottom of the base plate 15 is threadedly connected to the protective cylinder 17 outside the mounting bolts 16. The bottom of the protective cylinder 17 is in contact with the bottom of the tank body 1. Through the protective cylinder 17, not only are the mounting bolts 16 protected, but the lower side of the base plate 15 is also supported, improving the stability and stability of the base plate 15 placed inside the tank body 1.

[0026] In use, by moving the sealing plug 7 upwards, the sealing plug 7 separates from the through hole on the sealing cover plate 6, allowing fertilizer and inoculum to be added into the tank 1, ensuring they are located inside the filter frame 12. Then, the sealing plug 7 is engaged and sealed with the through hole on the sealing cover plate 6. Next, the drive motor 8 is started to rotate the coupling 10 and the stirring rod 11, mixing the fertilizer and inoculum to improve fermentation efficiency. Simultaneously, the pressure detector 19 is activated to monitor the pressure inside the tank 1 in real time. If the pressure is too high, the pressure is released through the pressure relief valve 20. After fermentation is complete, the electric telescopic rod 5 is activated to push the sealing cover plate 6 upwards, causing it to move synchronously upwards via the limit frame 14, along with the positioning plate 13, filter frame 12, and bottom plate 15. Under the action of the filter screen 18, impurities generated during fermentation are filtered out. After filtration, the contents enter the bottom of the tank 1, where impurities are collected in the filter frame 12. The outer side of the bottom plate 15 moves upward to scrape off the impurities adhering to the inside of the tank 1, improving cleaning efficiency. This continues until the bottom plate 15 is located on the outer side of the upper end of the tank 1. Then, the drain valve 103 is opened, allowing the fermented product to enter the filter box 104 through the connecting pipe 102 for filtration and then be discharged from the drain pipe 105. After the product is discharged, the protective cylinder 17 is separated from the bottom plate 15, and the mounting bolt 16 is rotated to separate the bottom plate 15 from the filter frame 12. The bottom plate 15 is then disassembled. Next, the stirring rod 11 is rotated to separate from the coupling 10, and the stirring rod 11 is disassembled. Then, the positioning plate 13 is moved to separate from the limit frame 14, and the filter frame 12 is disassembled, thereby cleaning the impurities adhering to the stirring rod 11, the filter frame 12, and the bottom plate 15.

[0027] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A simple-to-operate microbial fermentation tank for fertilizer production, comprising a tank body (1), characterized in that: The tank (1) is installed in the middle of the upper end of the mobile base frame (2), and an upper ring seat (3) is sleeved on the outer side of the upper end of the tank (1). At the same time, the lower ends of the upper ring seat (3) are connected to the upper side of the mobile base frame (2) through support plates (4). Electric telescopic rods (5) are symmetrically arranged on both sides of the upper end of the upper ring seat (3), and the output end of the electric telescopic rod (5) is connected to a sealing cover plate (6). At the same time, the lower end of the sealing cover plate (6) is in contact with the upper end of the tank (1). A stirring component is arranged in the middle of the sealing cover plate (6), and the stirring component is located inside the lower end of the tank (1). A filter frame (12) is provided on the outside. The upper end of the filter frame (12) is detachably connected to the lower end of the sealing cover plate (6) via a positioning plate (13) and a limiting frame (14) symmetrically arranged. A bottom plate (15) is provided at the bottom of the lower end of the filter frame (12). The middle of the lower end of the bottom plate (15) is detachably connected to the positioning ring seat (101) provided at the middle of the bottom of the tank (1) via a positioning column. At the same time, multiple filter screens (18) are installed at equal intervals on both sides of the lower end of the bottom plate (15) of the stirring assembly. The outer side of the bottom plate (15) is in contact with the inner wall of the tank (1).

2. The fertilizer production microbial fermentation tank with simple operation as described in claim 1, characterized in that: A connecting pipe (102) is provided on one side of the lower end of the tank (1), and the connecting pipe (102) passes through one side of the upper end of the movable base (2) and connects to one side of the filter box (104). At the same time, a drain valve (103) is provided on the connecting pipe (102), and a drain pipe (105) is provided on the other side of the filter box (104).

3. The simple-to-operate microbial fermentation tank for fertilizer production as described in claim 1, characterized in that: A transparent plate (106) is provided in the middle of the front of the tank (1), and a pressure detector (19) and a pressure relief valve (20) are provided on the outer side of the upper back of the tank (1).

4. The simple-to-operate microbial fermentation tank for fertilizer production as described in claim 1, characterized in that: The stirring assembly includes a drive motor (8), a mounting bracket (9), a coupling (10), and a stirring rod (11). The drive motor (8) is connected to the upper end of the sealing cover plate (6) through the mounting bracket (9). At the same time, the output end of the drive motor (8) is connected to the stirring rod (11) through the coupling (10). The bottom of the stirring rod (11) is connected to a bearing provided on the inner side of the middle of the upper end of the base plate (15).

5. The simple-to-operate microbial fermentation tank for fertilizer production as described in claim 4, characterized in that: The coupling (10) is provided with a sealing plug (7) on the outside, and the sealing plug (7) is a T-shaped structure. At the same time, the sealing plug (7) is engaged with the through hole opened in the middle of the sealing cover plate (6).

6. The simple-to-operate microbial fermentation tank for fertilizer production as described in claim 1, characterized in that: The bottom of the base plate (15) is provided with multiple mounting bolts (16) at equal intervals, and the mounting bolts (16) penetrate the base plate (15) and are threadedly connected to the filter frame (12). At the same time, the bottom of the base plate (15) is located outside the mounting bolts (16) and is threadedly connected to the protective cylinder (17). The bottom of the protective cylinder (17) is in contact with the bottom of the tank body (1).

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