Soy sauce fermentation tank

Abstract

The soy sauce fermentation tank comprises a supporting frame and a tank body, a stirring rod is arranged in the tank body, a precipitation barrel is integrally formed at the bottom of the tank body, the tank body is communicated with the interior of the precipitation barrel, a residue discharging opening communicated with the interior of the precipitation barrel is formed in the bottom of the precipitation barrel, and a residue discharging pipe is arranged at the residue discharging opening in a matched mode. The bottom of the stirring rod is provided with a first extension rod, the first extension rod extends into the precipitation cylinder, the first extension rod is uniformly provided with three scraping plates, and the ends, far away from the first extension rod, of the three scraping plates are in contact with the inner wall of the precipitation cylinder. Meanwhile, a scraper blade which is in contact with the inner wall of the precipitation barrel is arranged on the first extension rod, so that when residue discharging treatment is carried out after soy sauce is discharged, the scraper blade can scrape off residual waste residues on the inner wall along with rotation of the stirring rod, the cleaning quality of the waste residues is remarkably improved, and the difficulty of cleaning work is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fermentation tanks, in particular to a soy sauce fermentation tank. Background Art

[0002] Soy sauce is a traditional Chinese condiment, a liquid condiment brewed from beans, wheat and bran, with a reddish-brown color, a unique soy sauce aroma, a delicious taste, and helps to promote appetite. In the production process of soy sauce, fermentation operations are often required, that is, the relevant raw materials for producing soy sauce are placed in a fermentation tank and fermented for a certain period of time. For this purpose, China has authorized a utility model patent (publication number: CN218860696U) to propose a soy sauce fermentation tank. The device is provided with a residue outlet at the bottom of a sedimentation cylinder, and a third sealing cover is threadedly connected to the lower end of the residue outlet. The sedimentation cylinder is in a funnel shape, which is convenient for the concentrated sedimentation of residues and makes the residues more convenient to discharge.

[0003] However, the above device still has some shortcomings when in use: although the slag discharge port arranged at the bottom of the conical tank body can discharge most of the waste slag, some waste slag often remains and adheres to the inner wall of the tank body, and it is difficult to discharge these waste slags through the simple slag discharge port. In addition, due to the different textures and shapes of the waste slag, the waste slag will accumulate or get stuck at the slag discharge port, resulting in poor slag discharge and even complete blockage of the slag discharge port. Therefore, a soy sauce fermentation tank is proposed to address the above situation. Utility Model Content

[0004] The utility model aims to solve the disadvantages in the prior art that some waste residues often remain and adhere to the inner wall and are difficult to be discharged through the residue discharge port, and thus provides a soy sauce fermentation tank.

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

[0006] A soy sauce fermentation tank comprises a support frame and a tank body. A stirring rod is arranged in the tank body. A sedimentation cylinder is integrally formed at the bottom of the tank body. The tank body and the sedimentation cylinder are internally communicated.

[0007] A slag discharge port communicating with the interior of the sedimentation cylinder is provided at the bottom of the sedimentation cylinder, and a slag discharge pipe is provided at the slag discharge port.

[0008] A first extension rod is arranged at the bottom of the stirring rod, the first extension rod extends into the sedimentation tube, three scrapers are evenly arranged on the first extension rod, and the three scrapers touch the inner wall of the sedimentation tube at one end away from the first extension rod.

[0009] A second extension rod extending into the slag discharge pipe is arranged at one end of the first extension rod away from the stirring rod, and a spiral blade is arranged on the outer surface of the second extension rod.

[0010] Preferably, a driving motor is arranged on the top of the tank body, and an output end of the driving motor passes through the top of the tank body and is fixedly connected to a stirring rod.

[0011] Preferably, a water injection pipe is provided on the top of the tank body, a feed port and a liquid discharge port are provided on the sedimentation cylinder, and a feed pipe and a liquid discharge pipe are provided at the feed port and the liquid discharge port, respectively.

[0012] Preferably, the support frame includes four support legs and a support plate arranged on the four support legs, and the tank body is mounted on the support plate.

[0013] Preferably, a filter plate is further provided inside the tank body, a through hole is provided on the filter plate, the stirring rod cooperates with the through hole, and a plurality of filter holes are evenly provided on the filter plate.

[0014] Preferably, the outside of the slag discharge pipe is provided with an external thread, and the slag discharge pipe is equipped with a sealing cover through the external thread.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model arranges a first extension rod extending into the sedimentation tube on the stirring rod, and arranges a scraper in contact with the inner wall of the sedimentation tube on the first extension rod. When the slag is discharged after the soy sauce is discharged, the scraper can scrape off the residual waste slag on the inner wall as the stirring rod rotates, which significantly improves the cleaning quality of the waste slag and reduces the difficulty of the cleaning work.

[0017] 2. The utility model arranges a second extension rod extending into the slag discharge pipe on the first extension rod, and designs a spiral blade on the second extension rod, so that efficient transportation of waste slag can be achieved during slag discharge operation. The spiral blade can guide the waste slag to be discharged in an orderly manner, effectively avoiding the accumulation and blockage of waste slag in the slag discharge pipe, ensuring the smooth discharge of waste slag, and reducing the risk of production interruption and equipment damage caused by blockage of the slag discharge port, thereby further improving the reliability and stability of the soy sauce fermentation tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a fermentation tank;

[0019] Figure 2 It is a schematic diagram of the structure of the scraper installation;

[0020] Figure 3 It is a structural schematic diagram of the sedimentation cylinder;

[0021] Figure 4 for Figure 2 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0022] In the figure: 1. support frame; 2. tank body; 201. drive motor; 202. stirring rod; 3. sedimentation cylinder; 301. slag discharge pipe; 302. sealing cover; 4. filter plate; 5. first extension rod; 6. scraper; 7. second extension rod; 8. spiral blade. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-4 A soy sauce fermentation tank comprises a support frame 1 and a tank body 2, the support frame 1 comprises four support legs and a support plate arranged on the four support legs, the tank body 2 is mounted on the support plate, a stirring rod 202 is arranged in the tank body 2, a driving motor 201 is arranged on the top of the tank body 2, the output end of the driving motor 201 passes through the top of the tank body 2 and is fixedly connected to the stirring rod 202, further, a hollow hole for matching the output end of the driving motor 201 is opened on the top of the tank body 2, a sedimentation cylinder 3 is integrally formed at the bottom of the tank body 2, the sedimentation cylinder 3 is a conical structure, the interior of the tank body 2 and the sedimentation cylinder 3 are connected, and the top of the tank body 2 A water injection pipe is provided, and a feed port and a liquid discharge port are respectively provided on the sedimentation cylinder 3, and the feed port and the liquid discharge port are respectively matched with a feed pipe and a liquid discharge pipe. Furthermore, a cover plate is provided on the water injection pipe, and a cover is provided at one end of the feed pipe located outside the sedimentation cylinder 3, and a valve is provided on the liquid discharge pipe. A proper amount of water is added through the water injection pipe, and the cover plate is covered. A proper amount of fermented material for soy sauce production is added from the feed port, and the cover is covered to ensure that no air enters. A filter plate 4 is also provided inside the tank body 2, and a through hole is opened on the filter plate 4. The stirring rod 202 cooperates with the through hole, and a plurality of filter holes are also evenly opened on the filter plate 4.

[0025] A slag discharge port connected to the interior of the sedimentation cylinder 3 is provided at the bottom of the sedimentation cylinder 3 , and a slag discharge pipe 301 is provided at the slag discharge port. The exterior of the slag discharge pipe 301 is provided with an external thread, and a sealing cover 302 is provided on the slag discharge pipe 301 through the external thread.

[0026] All electrical equipment in this device are connected to external power supplies and switches.

[0027] A first extension rod 5 is provided at the bottom of the stirring rod 202, and the first extension rod 5 extends into the sedimentation cylinder 3. Three scrapers 6 are evenly arranged on the first extension rod 5. The surface of the scraper 6 has an opening, and the three scrapers 6 touch the inner wall of the sedimentation cylinder 3 at one end away from the first extension rod 5. When in use, the drive motor 201 is turned on to work, and the drive motor 201 drives the stirring rod 202 to rotate. The rotation of the stirring rod 202 will drive the first extension rod 5 to rotate. The rotation of the first extension rod 5 causes the scraper 6 to rotate. Since the scraper 6 touches the inner wall of the sedimentation cylinder 3, the residue attached to the inner wall of the sedimentation cylinder 3 will be scraped off when the scraper 6 rotates, and the residue will be discharged out of the sedimentation cylinder 3 in cooperation with the slag discharge pipe 301.

[0028] The first extension rod 5 is provided with a second extension rod 7 extending into the slag discharge pipe 301 at one end away from the stirring rod 202, and the outer surface of the second extension rod 7 is provided with a spiral blade 8. When in use, the rotation of the first extension rod 5 drives the second extension rod 7 to rotate, and the rotation of the second extension rod 7 causes the spiral blade 8 to rotate. At this time, the slag discharge operation can be completed after removing the sealing cover 302.

[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 soy sauce fermentation tank, comprising a support frame (1) and a tank body (2), wherein a stirring rod (202) is arranged in the tank body (2), a sedimentation cylinder (3) is integrally formed at the bottom of the tank body (2), and the interiors of the tank body (2) and the sedimentation cylinder (3) are connected, characterized in that: The bottom of the sedimentation cylinder (3) is provided with a slag discharge port connected to the interior of the sedimentation cylinder (3), and the slag discharge port is matched with a slag discharge pipe (301); A first extension rod (5) is arranged at the bottom of the stirring rod (202), the first extension rod (5) extends into the sedimentation cylinder (3), three scrapers (6) are evenly arranged on the first extension rod (5), and the three scrapers (6) are in contact with the inner wall of the sedimentation cylinder (3) at one end away from the first extension rod (5); The first extension rod (5) is provided with a second extension rod (7) extending into the slag discharge pipe (301) at one end away from the stirring rod (202), and the outer surface of the second extension rod (7) is provided with a spiral blade (8).

2. A soy sauce fermentation tank according to claim 1, characterized in that: A driving motor (201) is arranged on the top of the tank body (2), and an output end of the driving motor (201) passes through the top of the tank body (2) and is fixedly connected to a stirring rod (202).

3. A soy sauce fermentation tank according to claim 1, characterized in that: A water injection pipe is arranged on the top of the tank body (2), and a feed port and a liquid discharge port are respectively arranged on the sedimentation cylinder (3), and the feed port and the liquid discharge port are respectively matched with a feed pipe and a liquid discharge pipe.

4. A soy sauce fermentation tank according to claim 1, characterized in that: The support frame (1) comprises four support legs and a support plate arranged on the four support legs, and a tank body (2) is mounted on the support plate.

5. A soy sauce fermentation tank according to claim 1, characterized in that: A filter plate (4) is also provided inside the tank body (2), a through hole is provided on the filter plate (4), the stirring rod (202) cooperates with the through hole, and a plurality of filter holes are also evenly provided on the filter plate (4).

6. A soy sauce fermentation tank according to claim 1, characterized in that: The exterior of the slag discharge pipe (301) is provided with an external thread, and the slag discharge pipe (301) is fitted with a sealing cover (302) via the external thread.

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