Fish protein fertilizer fermentation tank

Abstract

The utility model relates to the technical field of fish protein fertilizer fermentation, in particular to a fish protein fertilizer fermentation tank which comprises four supporting legs, a tank body is fixedly connected to the supporting legs, a top cover is connected to the top of the tank body in a threaded mode, and a discharging port is formed in the bottom of the tank body. The top cover is provided with a scraping structure used for scraping residual attachments on the inner wall of the tank body, the scraping structure comprises a rotating rod rotationally connected to the bottom of the top cover through a bearing, the rotating rod is fixedly connected with a plurality of mounting shafts, and the ends, away from the rotating rod, of the mounting shafts are fixedly provided with triangular scraping rods; the triangular end of the triangular scraping rod is attached to the inner wall of the tank body, and the top of the top cover is fixedly connected with a motor used for driving the rotating rod to rotate. Compared with a fermentation tank in the prior art, through the arrangement of the scraping structure, the scraping effect is ensured, and the cleanness in the tank body is ensured, so that the fermentation quality of subsequent batches of fertilizers is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of fish protein fertilizer fermentation, in particular to a fish protein fertilizer fermentation tank. Background Art

[0002] Fish protein fertilizer is a highly efficient organic fertilizer, which is mainly made from fish or fish processing byproducts through special treatment, and contains rich nutrients such as organic matter, fish protein, peptides and biopolysaccharides. In order to promote nutrient decomposition and improve fertilizer effect, fermentation is an important step in making fish protein fertilizer.

[0003] In modern fish protein fertilizer production, fermentation involves converting fish protein fertilizer into nutrient-rich organic fertilizer, which is usually carried out in specially designed fermentation tanks to ensure a controlled and efficient fermentation environment. However, as fish protein fertilizer decomposes and produces nutrients under the action of microorganisms during the fermentation process, it also produces viscous liquid and semi-solid substances, which are easy to adhere to the inner wall of the fermentation tank and form residues. If they are not cleaned promptly and thoroughly, they are easy to cause bacterial growth, thereby contaminating the next fermentation process and reducing the quality of subsequent batches of fertilizers. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that, during the fermentation process, fish protein fertilizer decomposes under the action of microorganisms to produce nutrients, and also produces viscous liquid and semi-solid substances, which are easily attached to the inner wall of the fermentation tank and form residues. If they are not cleaned in time and thoroughly, they are easy to cause bacterial growth, thereby contaminating the next fermentation process and reducing the quality of subsequent batches of fertilizers. A fish protein fertilizer fermentation tank is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fish protein fertilizer fermentation tank comprises four legs, a tank body is fixedly connected to the legs, a top cover is threadedly connected to the top of the tank body, and a discharge port is arranged at the bottom of the tank body;

[0007] The top cover is provided with a scraping structure for scraping off residual attachments on the inner wall of the tank body;

[0008] The scraping structure includes a rotating rod rotatably connected to the bottom of the top cover through a bearing, a plurality of mounting shafts are fixedly connected to the rotating rod, a triangular scraping rod is fixedly arranged at one end of the mounting shaft away from the rotating rod, and the triangular end of the triangular scraping rod is in contact with the inner wall of the tank body, and a motor for driving the rotating rod to rotate is fixedly connected to the top of the top cover;

[0009] A mounting plate is fixedly connected to a side wall of the triangular scraper rod close to the mounting shaft, and the mounting plate and the mounting shaft are threadedly connected with the same fastening bolt.

[0010] Preferably, a take-in / put-out opening is provided on the top of the top cover, a rotating plate is movably connected to the take-in / put-out opening via a hinge, and a handle is fixedly connected to the top of the rotating plate.

[0011] Preferably, the mounting plate is provided with screw holes for facilitating installation of the fastening bolts, and the mounting shaft is provided with screw grooves for facilitating installation of the fastening bolts.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model is provided with a scraping structure, a motor-driven rotating rod is rotatably connected to the bottom of the top cover through a bearing, a plurality of mounting shafts are evenly fixed on the rotating rod, and a triangular scraping rod with a triangular end in contact with the inner wall of the tank body is fixed relative to the mounting shaft. When the inner wall of the tank body needs to be cleaned, the triangular scraping rod scrapes off the residue attached to the inner wall of the tank body under the action of the motor; at the same time, the provision of a fastening bolt and a top cover threadedly connected to the tank body facilitates the staff to remove the triangular scraping rod for cleaning, further ensuring the scraping effect, and the cleanliness of the tank body thereby ensuring the quality of subsequent batches of fertilizer fermentation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a fish protein fertilizer fermentation tank proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of a tank body in a fish protein fertilizer fermentation tank proposed by the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0017] In the figure: 1. Support legs; 2. Tank body; 3. Top cover; 4. Discharge port; 5. Turning rod; 6. Mounting shaft; 7. Triangular scraper rod; 8. Motor; 9. Take-in and put-out port; 10. Turning plate; 11. Handle; 12. Mounting plate; 13. Fastening bolts. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 3A fish protein fertilizer fermentation tank includes four legs 1, a tank body 2 is fixedly connected to the legs 1, a top cover 3 is threadedly connected to the top of the tank body 2, and a discharge port 4 is arranged at the bottom of the tank body 2; the legs 1 serve as the support base of the fermentation tank and bear the weight of the entire tank body. It ensures that the fermentation tank stands stably on the ground and is not easy to tip over or shift, ensuring safety and stability during the fermentation process; the top cover 3 is connected to the top of the tank body 2 by threads, and the design is intended to achieve good sealing to prevent impurities from entering; the discharge port 4 is provided with a valve for controlling the discharge of materials.

[0020] The top cover 3 is provided with a scraping structure for scraping off residual attachments on the inner wall of the tank body 2. The scraping structure helps to keep the inner wall of the tank body 2 clean, prevents material adhesion and agglomeration, and ensures the efficiency of the fermentation process and the quality of the product.

[0021] The scraping structure includes a rotating rod 5 rotatably connected to the bottom of the top cover 3 through a bearing, and a plurality of mounting shafts 6 are fixedly connected to the rotating rod 5. A triangular scraping rod 7 is fixedly arranged at one end of the mounting shaft 6 away from the rotating rod 5, and the triangular end of the triangular scraping rod 7 is in contact with the inner wall of the tank body 2. A motor 8 for driving the rotating rod 5 to rotate is fixedly connected to the top of the top cover 3. The plurality of mounting shafts 6 are evenly distributed along the rotating rod 5, and are used to support and fix the triangular scraping rod 7. This design ensures that the scraping action covers the entire area of ​​the inner wall of the tank body 2.

[0022] A take-in and take-out opening 9 is provided on the top of the top cover 3, and a rotating plate 10 is movably connected to the take-in and take-out opening 9 through a hinge, and a handle 11 is fixedly connected to the top of the rotating plate 10. The handle 11 is convenient for the staff to rotate the rotating plate 10, and after the rotating plate 10 rotates, the staff can add appropriate materials into the tank body 2 through the take-in and take-out opening 9.

[0023] A mounting plate 12 is fixedly connected to one side wall of the triangular scraper 7 near the mounting shaft 6, and the mounting plate 12 and the mounting shaft 6 are threadedly connected with the same fastening bolt 13. Through the setting of the fastening bolt 13, the triangular scraper 7 can be disassembled and cleaned to prevent the triangular scraper 7 from adhering to the material and affecting its scraping effect.

[0024] The mounting plate 12 is provided with screw holes for installing the fastening bolts 13 , and the mounting shaft 6 is provided with screw grooves for installing the fastening bolts 13 .

[0025] The functional principle of the utility model can be explained through the following operation modes:

[0026] When the device is used, the fish protein fertilizer to be fermented is added into the tank body 2 through the opening at the top of the tank body 2, and the top cover 3 is screwed to achieve the sealing of the tank body 2; when the fermentation is completed, the fertilizer is discharged through the discharge port 4;

[0027] When the inside of the tank body 2 needs to be cleaned, the handle 11 is held and the rotating plate 10 is rotated to add the cleaning liquid into the tank body 2 through the access port 9, and the motor 8 is started. The motor 8 drives the rotating rod 5 to rotate, and the rotating rod 5 drives the mounting shaft 6 fixedly connected thereto to rotate, and the mounting shaft 6 drives the triangular scraper rod 7 fixed relatively thereto to rotate, and the triangular scraper rod 7 rotates to scrape off the residue attached to the inner wall of the tank body 2;

[0028] When the scraping work is completed, the top cover 3 is screwed in the reverse direction and removed, and the fastening bolts 13 are screwed to separate the triangular scraper rod 7 from the mounting shaft, so that the staff can clean the triangular scraper rod 7 alone.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fish protein fertilizer fermentation tank, comprising four legs (1), to which a tank body (2) is fixedly connected, characterized in that: The top of the tank body (2) is threadedly connected to a top cover (3), and the bottom of the tank body (2) is provided with a discharge port (4); The top cover (3) is provided with a scraping structure for scraping off residual attachments on the inner wall of the tank body (2); The scraping structure comprises a rotating rod (5) rotatably connected to the bottom of the top cover (3) via a bearing, a plurality of mounting shafts (6) being fixedly connected to the rotating rod (5), a triangular scraping rod (7) being fixedly arranged at one end of the mounting shaft (6) away from the rotating rod (5), and a triangular end of the triangular scraping rod (7) being in contact with the inner wall of the tank body (2), and a motor (8) for driving the rotating rod (5) to rotate being fixedly connected to the top of the top cover (3); A mounting plate (12) is fixedly connected to a side wall of the triangular scraper rod (7) close to the mounting shaft (6), and a same fastening bolt (13) is threadedly connected to the mounting plate (12) and the mounting shaft (6).

2. A fish protein fertilizer fermentation tank according to claim 1, characterized in that: The top of the top cover (3) is provided with a take-in / take-out opening (9), the take-in / take-out opening (9) is movably connected to a rotating plate (10) via a hinge, and the top of the rotating plate (10) is fixedly connected to a handle (11).

3. A fish protein fertilizer fermentation tank according to claim 1, characterized in that: The mounting plate (12) is provided with a screw hole for facilitating installation of the fastening bolt (13), and the mounting shaft (6) is provided with a screw groove for facilitating installation of the fastening bolt (13).

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