Fermentation deodorizing tank

Abstract

The utility model relates to the technical field of fish sauce processing, in particular to a fermentation deodorizing tank which comprises a fermentation tank, the right side of the fermentation tank is fixedly connected with a fixed shell, the lower end face of the fixed shell is communicated with a discharging pipe, the other end of the discharging pipe is communicated with a material returning shell, and the upper end face of the material returning shell is provided with a first motor; the output end of the first motor is detachably connected with a spiral conveying shaft, and the upper end of the left side of the material returning shell communicates with a returning pipe communicating with the upper end of the smashing box. A second motor is installed on the left side of the fermentation tank, the output end of the second motor is detachably connected with a threaded rod, the outer wall of the threaded rod is in threaded connection with a threaded sleeve, and a scraping plate is installed on the lower end face of the threaded sleeve; furthermore, in the raw material crushing and screening process of the fermentation tank, the raw materials which do not reach the crushing standard at the upper end of the filter screen can be conveniently and automatically returned and conveyed into the crushing box to be continuously crushed, so that the raw material crushing and screening efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fish sauce processing, in particular to a fermentation and deodorization tank. Background Art

[0002] Fish sauce is made from low-value fish, shrimp or aquatic product waste, using the protease and other enzymes contained in the fish body, as well as the participation of various microorganisms, to ferment and decompose the protein, fat and other components in the raw fish. It is salty, extremely delicious, rich in nutrients, contains all the essential amino acids and taurine, as well as calcium, iodine and other minerals and vitamins.

[0003] In a fish sauce fermentation and deodorization tank disclosed in China with the patent number CN108450898A, the raw materials are crushed and screened through a filter screen, and the screened raw materials fall into the bottom of the fermentation tank for fermentation;

[0004] However, the raw materials that do not meet the crushing requirements remain on the top of the filter screen, which makes it inconvenient to clean and remove the raw materials that do not meet the crushing requirements and automatically return them to the crushing box for further crushing, reducing the efficiency of raw material crushing and fermentation. Therefore, it is necessary to propose a fermentation deodorization tank to solve the above-mentioned problems. Summary of the invention

[0005] The utility model aims to provide a fermentation deodorization tank, which has the characteristics of automatically returning the raw materials that do not meet the crushing standard at the upper end of the filter screen to the crushing box for further crushing, thereby improving the efficiency of crushing and screening the raw materials.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fermentation and deodorization tank, comprising a fermentation tank, the upper end face of the fermentation tank is penetrated and connected with a crushing box, a filter screen is installed inside the fermentation tank, a vibration motor is installed on the rear end face of the fermentation tank, a fixed shell is fixedly connected to the right side of the fermentation tank, a discharge pipe is connected to the lower end face of the fixed shell, the other end of the discharge pipe is connected to a return shell, a first motor is installed on the upper end face of the return shell, a screw conveyor shaft is detachably connected to the output end of the first motor, the lower end of the screw conveyor shaft penetrates the return shell and is movably connected to the inner bottom end of the return shell through a bearing, a return pipe connected to the upper end of the crushing box is connected to the left upper end of the return shell, and an opening matching the fixed shell is penetrated and opened on the right side of the fermentation tank;

[0007] A second motor is installed on the left side of the fermentation tank, and the output end of the second motor is detachably connected to a threaded rod. The right end of the threaded rod passes through the opening and is movably connected to the inner right side of the fixed shell through a bearing. The outer wall of the threaded rod is threadedly connected to a threaded sleeve, and the lower end surface of the threaded sleeve is installed with a scraper that fits tightly with the upper end of the filter screen.

[0008] In order to seal the opening and prevent the raw materials from easily entering the fixed shell through the opening when the crushed raw materials are screened, as a preferred fermentation and deodorization tank of the utility model, an electric telescopic rod located in front of the return material shell is connected to the right side of the fixed shell, and a sealing plate matching the opening is installed on the left side of the electric telescopic rod.

[0009] In order to improve the stability of the scraper moving to the right, as a preferred fermentation and deodorization tank of the utility model, a limiting guide rod is installed on the left side of the interior of the fermentation tank and is located behind the threaded rod. The right end of the limiting guide rod passes through the opening and is detachably connected to the right side of the interior of the fixed shell, and the outer wall of the limiting guide rod is sleeved with a sliding sleeve fixedly connected to the upper end of the scraper.

[0010] In order to facilitate the sealing plate to move through the threaded rod and the limiting guide rod, as a preferred fermentation and deodorization tank of the present invention, a through hole matching the threaded rod and the limiting guide rod is opened through the right side of the sealing plate.

[0011] In order to facilitate the support and fixation of the return material shell, as a preferred fermentation and deodorization tank of the utility model, a support seat detachably connected to the lower end of the return material shell is welded on the right side of the fermentation tank, and a plurality of mounting rings are installed on the outer wall of the return material shell, and the left sides of the plurality of mounting rings are fixedly connected with a plurality of fixing rods which are respectively fixedly connected to the crushing box, the fermentation tank and the right side of the fixed shell.

[0012] In order to facilitate observation of the filtering and screening conditions in the fermentation tank, a fermentation and deodorization tank is preferably provided with an observation window fixedly connected to the front end surface of the fermentation tank.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model retains the raw materials that do not meet the crushing standard after screening on the upper end of the filter screen, and by turning on the second motor, the threaded rod drives the threaded sleeve to move rightward, and the scraper moves rightward, scrapes the raw materials that do not meet the crushing standard and enters the fixed shell through the opening, and the raw materials in the fixed shell enter the return shell through the discharge pipe, and turns on the first motor to drive the spiral conveying shaft to rotate, and the raw materials entering the return shell are conveyed upward and returned through the return pipe to the crushing box for further crushing, and then the fermentation tank is convenient for automatically returning the raw materials that do not meet the crushing standard on the upper end of the filter screen to the crushing box for further crushing during the raw material crushing and screening process, thereby improving the efficiency of raw material crushing and screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall cross-sectional view of the utility model;

[0016] Figure 2This is a structural diagram of the scraper of the utility model;

[0017] Figure 3 It is the overall rear view of the utility model;

[0018] Figure 4 This is a structural diagram of the sealing plate of the utility model;

[0019] Figure 5 It is a cross-sectional view of the return material shell of the utility model.

[0020] In the figure: 1. fermentation tank; 101. crushing box; 2. filter screen; 201. vibration motor; 3. fixed shell; 301. discharge pipe; 4. support seat; 401. mounting ring; 402. fixing rod; 5. return shell; 501. return pipe; 502. first motor; 503. screw conveyor shaft; 6. second motor; 601. threaded rod; 602. threaded sleeve; 603. scraper; 604. sliding sleeve; 605. limit guide rod; 7. electric telescopic rod; 701. sealing plate; 702. perforation. DETAILED DESCRIPTION

[0021] See also Figures 1 to 5 A fermentation and deodorization tank comprises a fermentation tank 1, wherein the upper end surface of the fermentation tank 1 is penetrated and connected with a crushing box 101, a filter screen 2 is installed inside the fermentation tank 1, a vibration motor 201 is installed on the rear end surface of the fermentation tank 1, a fixed shell 3 is fixedly connected to the right side of the fermentation tank 1, a discharge pipe 301 is connected to the lower end surface of the fixed shell 3, and the other end of the discharge pipe 301 is connected to a return shell 5, a first motor 502 is installed on the upper end surface of the return shell 5, and a spiral conveying shaft 503 is detachably connected to the output end of the first motor 502, the lower end of the spiral conveying shaft 503 penetrates the return shell 5 and is movably connected to the inner bottom end of the return shell 5 through a bearing, the upper left end of the return shell 5 is connected with a return pipe 501 connected to the upper end of the crushing box 101, and an opening matching the fixed shell 3 is penetrated and opened on the right side of the fermentation tank 1;

[0022] A second motor 6 is installed on the left side of the fermentation tank 1, and the output end of the second motor 6 is detachably connected to a threaded rod 601. The right end of the threaded rod 601 passes through the opening and is movably connected to the inner right side of the fixed shell 3 through a bearing. The outer wall of the threaded rod 601 is threadedly connected to a threaded sleeve 602, and the lower end surface of the threaded sleeve 602 is installed with a scraper 603 that fits tightly with the upper end of the filter screen 2.

[0023] In this embodiment: the raw materials in the crushing box 101 fall into the upper end of the filter screen 2 after crushing, and the vibration motor 201 is turned on to vibrate and screen the raw materials. The raw materials that do not meet the crushing standards after screening are left on the upper end of the filter screen 2. By turning on the second motor 6, the threaded rod 601 drives the threaded sleeve 602 to move rightward, and the scraper 603 moves rightward to scrape the raw materials that do not meet the crushing standards and enter the fixed shell 3 through the opening. The raw materials in the fixed shell 3 enter the return shell 5 through the discharge pipe 301, and the first motor 502 is turned on to drive the spiral conveying shaft 503 to rotate, and the raw materials entering the return shell 5 are conveyed upward and returned to the crushing box 101 through the return pipe 501 for further crushing. Therefore, the fermentation tank 1 is convenient for automatically returning the raw materials that do not meet the crushing standards at the upper end of the filter screen 2 to the crushing box 101 for further crushing during the crushing and screening of the raw materials, thereby improving the efficiency of the crushing and screening of the raw materials.

[0024] As a technical optimization solution of the utility model, the right side of the fixed shell 3 is connected through an electric telescopic rod 7 located in front of the return material shell 5, and the left side of the electric telescopic rod 7 is installed with a sealing plate 701 matching the opening.

[0025] In this embodiment, the electric telescopic rod 7 is turned on to drive the sealing plate 701 to move leftward to seal the opening, thereby preventing the raw materials from easily entering the fixed shell 3 through the opening when the crushed raw materials are screened.

[0026] As a technical optimization solution of the utility model, a limiting guide rod 605 is installed on the left side of the interior of the fermentation tank 1 and is located behind the threaded rod 601. The right end of the limiting guide rod 605 passes through the opening and is detachably connected to the right side of the interior of the fixed shell 3. The outer wall of the limiting guide rod 605 is sleeved with a sliding sleeve 604 fixedly connected to the upper end of the scraper 603.

[0027] In this embodiment, when the scraper 603 moves to the right, the sliding sleeve 604 slides on the outer wall of the limiting guide rod 605, thereby improving the stability of the scraper 603 moving to the right.

[0028] As a technical optimization solution of the present invention, a through hole 702 matching the threaded rod 601 and the limiting guide rod 605 is formed through the right side of the sealing plate 701 .

[0029] In this embodiment, the threaded rod 601 and the limiting guide rod 605 pass through the two through holes 702 , thereby facilitating the sealing plate 701 to pass through the threaded rod 601 and the limiting guide rod 605 to move.

[0030] As a technical optimization solution of the utility model, a support seat 4 detachably connected to the lower end of the return material shell 5 is welded on the right side of the fermentation tank 1, and a plurality of mounting rings 401 are installed on the outer wall of the return material shell 5. The left sides of the plurality of mounting rings 401 are fixedly connected to a plurality of fixing rods 402 respectively fixedly connected to the crushing box 101, the fermentation tank 1 and the right side of the fixed shell 3.

[0031] In this embodiment: the support seat 4, multiple installation rings 401 and the fixing rod 402 are used to facilitate the support and fixing of the return material shell 5.

[0032] As a technical optimization solution of the present invention, an observation window is fixedly connected to the front end surface of the fermentation tank 1.

[0033] In this embodiment: the filtering and screening conditions in the fermentation tank 1 can be conveniently observed through the observation window.

[0034] Working principle: By turning on the electric telescopic rod 7, the sealing plate 701 is driven to move to the left to seal the opening. The raw materials in the crushing box 101 are crushed and fall into the upper end of the filter screen 2. The vibration motor 201 is turned on to vibrate and screen the raw materials. The raw materials that do not meet the crushing standards after screening are left at the upper end of the filter screen 2. By turning on the second motor 6, the threaded rod 601 drives the threaded sleeve 602 to move to the right, the sliding sleeve 604 slides on the outer wall of the limiting guide rod 605, and the scraper 603 moves to the right to scrape the raw materials that do not meet the crushing standards and pass them through The raw materials enter the fixed shell 3 through the opening, and the raw materials in the fixed shell 3 enter the return shell 5 through the discharge pipe 301. The first motor 502 is turned on to drive the spiral conveying shaft 503 to rotate, and the raw materials entering the return shell 5 are conveyed upward and returned to the crushing box 101 through the return pipe 501 for further crushing. Therefore, during the crushing and screening process of the raw materials in the fermentation tank 1, the raw materials at the upper end of the filter screen 2 that do not meet the crushing standards are automatically returned and transported to the crushing box 101 for further crushing, thereby improving the efficiency of the crushing and screening of the raw materials.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fermentation and deodorization tank, comprising a fermentation tank (1), wherein the upper end surface of the fermentation tank (1) is connected through a crushing box (101), characterized in that: A filter screen (2) is installed inside the fermentation tank (1), a vibration motor (201) is installed on the rear end surface of the fermentation tank (1), a fixed shell (3) is fixedly connected to the right side of the fermentation tank (1), a discharge pipe (301) is connected to the lower end surface of the fixed shell (3), the other end of the discharge pipe (301) is connected to the return shell (5), a first motor (502) is installed on the upper end surface of the return shell (5), the output end of the first motor (502) is detachably connected to a screw conveying shaft (503), the lower end of the screw conveying shaft (503) passes through the return shell (5) and is movably connected to the inner bottom end of the return shell (5) through a bearing, the upper left end of the return shell (5) is connected to a return pipe (501) connected to the upper end of the crushing box (101), and an opening matching the fixed shell (3) is opened through the right side of the fermentation tank (1); A second motor (6) is installed on the left side of the fermentation tank (1), and the output end of the second motor (6) is detachably connected to a threaded rod (601). The right end of the threaded rod (601) passes through the opening and is movably connected to the inner right side of the fixed shell (3) through a bearing. The outer wall of the threaded rod (601) is threadedly connected to a threaded sleeve (602), and the lower end surface of the threaded sleeve (602) is installed with a scraper (603) that fits tightly with the upper end of the filter screen (2).

2. A fermentation and deodorization tank according to claim 1, characterized in that: The right side of the fixed shell (3) is connected through an electric telescopic rod (7) located in front of the material return shell (5), and the left side of the electric telescopic rod (7) is installed with a sealing plate (701) matching the opening.

3. A fermentation and deodorization tank according to claim 2, characterized in that: A limiting guide rod (605) is installed on the left side of the interior of the fermentation tank (1) and is located behind the threaded rod (601). The right end of the limiting guide rod (605) passes through the opening and is detachably connected to the right side of the interior of the fixed shell (3). The outer wall of the limiting guide rod (605) is sleeved with a sliding sleeve (604) fixedly connected to the upper end of the scraper (603).

4. A fermentation and deodorization tank according to claim 3, characterized in that: The right side of the sealing plate (701) is penetrated by a through hole (702) matching the threaded rod (601) and the limiting guide rod (605).

5. A fermentation and deodorization tank according to claim 1, characterized in that: A support base (4) detachably connected to the lower end of the return shell (5) is welded to the right side of the fermentation tank (1), and a plurality of mounting rings (401) are installed on the outer wall of the return shell (5). The left sides of the plurality of mounting rings (401) are fixedly connected to a plurality of fixing rods (402) respectively fixedly connected to the crushing box (101), the fermentation tank (1) and the right side of the fixing shell (3).

6. A fermentation and deodorization tank according to claim 1, characterized in that: An observation window is fixedly connected to the front end surface of the fermentation tank (1).

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