A fermentation fish preparation and pickling fermentation integrated device

Abstract

The application provides a fermentation fish preparation and pickling fermentation integrated device, and relates to the fermentation fish processing technical field.The fermentation fish preparation and pickling fermentation integrated device comprises a fermentation box, the fermentation box is internally fixedly connected with an integrated round groove lining, the top of the fermentation box is fixedly connected with guide sliding rails at the front end and the rear end, the top of the fermentation box is symmetrically and slidably connected with sealing top covers on both sides, a group of fixed locks are arranged between the two sealing top covers and the fermentation box, the center of the rear end of the fermentation box is fixedly connected with a lifting mechanism, and the top of the lifting mechanism is fixedly connected with a fixing frame.A plurality of fermentation fish clamping and placing mechanisms are designed, whole fish or fish blocks can be clamped and fixed in the fermentation fish clamping and placing mechanisms during actual pickling fermentation, the whole fish or fish blocks are more uniformly stressed, and are not prone to serious deformation or breakage, so that the integrity of the appearance of the fermentation fish is guaranteed, and the quality and appearance are not affected.

Description

Technical Field

[0001] This invention relates to the field of fermented fish processing technology, specifically to an integrated device for fermented fish preparation and pickling / fermentation. Background Technology

[0002] Fermented fish is a unique pickled delicacy, usually made from field fish, carp, rice paddy fish, etc. Fresh fish becomes more stable in quality and has a longer shelf life after being fermented by microorganisms. The nutritional value of the fish is preserved after fermentation, and it also produces substances with unique flavor.

[0003] The marinating and fermentation process for fermented fish is completed in fermentation tanks. Currently, there are various types of fermentation tanks on the market, but most of the existing fermentation tanks have overly simple structural designs. They are usually just sealed tanks. During the marinating and fermentation process, special weights are needed to press down on the stacked fish pieces. Compared with other animal meats, fish meat is relatively loose. When fermented by pressing down on the fish pieces with weights in the fermentation tank, it is easy to cause the fish pieces to deform or break severely, which not only affects the overall appearance, but also affects the quality and appearance after cooking. In addition, it is very inconvenient to put the fish pieces into and take them out of the fermentation tank, as it must be done inside the fermentation tank. This operation is very inconvenient and not suitable for large-scale industrial production and processing.

[0004] To address this, we have developed a new integrated device for the preparation, pickling, and fermentation of fermented fish. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides an integrated device for fermenting fish preparation and marinating fermentation. This solves the problem that when fermentation is carried out by pressing fish pieces together with weights in a fermentation tank, the fish pieces are easily deformed or broken, which affects their overall appearance and, after cooking, their quality and marketability. In addition, it is very inconvenient to put the fish pieces into and take them out of the fermentation tank, as the process must be completed inside the fermentation tank, making the operation very inconvenient and unsuitable for large-scale industrial production and processing.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solution: an integrated device for fermenting fish preparation and pickling fermentation, comprising a fermentation box, wherein universal wheels are installed at the bottom corners of the fermentation box, a circular groove liner integrally connected to the fermentation box is fixedly connected inside the fermentation box, guide rails are fixedly connected to the front and rear ends of the top of the fermentation box, and sealing top covers are symmetrically slidably connected to both sides of the top of the fermentation box, and a set of fixing buckles is provided between the two sealing top covers and the fermentation box;

[0009] A lifting mechanism is fixedly connected to the center of the rear end of the fermentation box, and a hand-cranked drive mechanism corresponding to the lifting mechanism is installed on the rear side of the fermentation box near the top.

[0010] The top of the lifting mechanism is fixedly connected to a fixed frame, and the front end of the bottom of the fixed frame is fixedly connected to a fixed rod. Multiple sets of fermented fish clamping and placing mechanisms are installed on the fixed rod.

[0011] A drain pipe is fixedly connected to the bottom of one side of the outer wall of the fermentation tank, and a sealing cap is threaded to the other end of the drain pipe;

[0012] A temperature and humidity monitoring device is installed at the center of the top front of the fermentation tank.

[0013] Preferably, the sealing top cover includes a sliding cover plate, which is slidably connected to either side of the two guide rails. Limiting grooves are provided at both the front and rear ends of the bottom of the sliding cover plate, and a semi-circular groove is provided at the center of the inner side of the sliding cover plate.

[0014] The above technical solution allows the sliding cover to seal the top opening of the fermentation tank while also facilitating opening and closing. In addition, by opening a semi-circular groove in the center of the inner side of the sliding cover, the two sliding covers can be sealed together without being affected by the fixing rod.

[0015] Preferably, the fixing buckle includes an upper limit slot, which is fixed to the center of the outer side of the sliding cover plate. A fixing pin is slidably connected to the upper limit slot, and a lower limit slot corresponding to the fixing pin is fixedly connected to the top center of one side of the outer wall of the fermentation box.

[0016] With the above technical solution, after the two sealing top covers are closed, the bottom end of the fixing pin can be inserted into the lower limit slot to fix the two sealing top covers, preventing them from being easily slid open during the sealing process.

[0017] Preferably, the lifting mechanism includes a limiting slide rail, which is fixed to the center of the rear side of the fermentation tank, and a lifting rack is slidably connected inside the limiting slide rail.

[0018] Through the above technical solution, the lifting rack can slide up and down within the limiting slide rail, so that the lifting rack can drive the fixing frame, fixing rod and multiple sets of fermented fish clamping and placing mechanisms to lift up and down synchronously.

[0019] Preferably, the hand-cranked drive mechanism includes a first fixed bracket and a second fixed bracket. The first fixed bracket and the second fixed bracket are fixed to the top of the outer surface of the rear end of the fermentation tank and located on both sides of the limiting slide rail. A rotating shaft is rotatably connected between the first fixed bracket and the second fixed bracket. A drive gear that meshes with the lifting rack is fixedly connected to the outer wall of the rotating shaft. A hand crank is fixedly connected to one end of the rotating shaft.

[0020] With the above technical solution, in actual operation, the rotating shaft and the drive gear can be rotated synchronously by hand cranking the hand crank. When the drive gear rotates, it can drive the lifting rack that meshes with it to lift and lower.

[0021] Preferably, the fermented fish clamping and placing mechanism includes a fixed bushing, which is fixed to the outer wall of the fixed rod. A lower tray is fixedly connected to the top of the outer wall of the fixed bushing, and an upper limit plate is fixedly connected to the top of the outer wall of the fixed bushing. An upper clamping net corresponding to the lower tray is slidably connected to the outer wall of the fixed bushing, and a hand support plate is fixedly connected to the top of the upper clamping net. A clamping spring corresponding to the upper limit plate and the hand support plate is sleeved on the outer wall of the fixed bushing.

[0022] With the above technical solution, after the whole fish or fish pieces are cleaned, the upper clamping net can be moved up by lifting the support plate. At the same time, the support plate will squeeze the clamping spring upward. At this time, the whole fish or fish pieces can be evenly placed in the lower tray. After the whole fish or fish pieces are placed, slowly release the hand. Under the elastic action of the clamping spring, the clamping spring will push the upper clamping net in the opposite direction to clamp the whole fish or fish pieces in the lower tray, thereby achieving the clamping and positioning of the whole fish or fish pieces.

[0023] Preferably, the temperature and humidity monitoring mechanism includes a temperature monitoring sensor, a humidity monitoring sensor, and a temperature and humidity display screen. The temperature monitoring sensor and the humidity monitoring sensor are installed and fixed on the top of the front end of the inner wall of the fermentation tank, and the temperature and humidity display screen is installed on the top of the outer surface of the front end of the fermentation tank and is electrically connected to the temperature monitoring sensor and the humidity monitoring sensor.

[0024] Through the above technical solution, the temperature and humidity monitoring mechanism is equipped with temperature monitoring sensors and humidity monitoring sensors for monitoring the fermentation environment inside the fermentation chamber. The temperature and humidity monitoring sensors can monitor the fermentation temperature and relative humidity inside the fermentation chamber in real time. The temperature and humidity monitoring data can be displayed in real time through the temperature and humidity display screen, so that the staff can quickly check and confirm whether the fermentation temperature and humidity inside the fermentation chamber are normal, to ensure that the fermentation environment inside the fermentation chamber is within a controllable range, thereby ensuring the quality and flavor of the fermented fish.

[0025] The method for preparing fermented fish includes the following specific steps;

[0026] Step 1: Take fresh or frozen fish, remove the scales, cut it open along the back or belly, remove the head, tail and internal organs, and soak the whole fish or cut it into pieces in the prepared deodorizing solution at low temperature for 30-40 minutes.

[0027] Step 2: Take out the whole fish or fish pieces and rinse them with clean water. Dry the fish until it is semi-dry (moisture content 45-55%), and then put it into a marinating and fermentation jar.

[0028] Step 3: Add 3-4% salt, 1-3% spices, 5% high-proof liquor and 5-10% rice flour in the order of fish weight, and mix them evenly with the fish.

[0029] Step 4: Ferment for 10-20 days at a temperature of 20-25℃ and a relative humidity of 60-70%.

[0030] Step 5: Cook the fermented product with seasonings, cool it, vacuum pack it, and pasteurize it.

[0031] The ingredients and proportions for the deodorizing liquid are: 0.15% (w / w) citric acid solution, 0.6% (w / w) ginger juice and 1.5% (w / w) tea polyphenol solution.

[0032] The spices are: 0.4% (w / w) ginger powder, 1.0% (w / w) chili powder, 0.2% (w / w) Sichuan pepper powder, 0.1% (w / w) perilla powder and 0.1% (w / w) dried tangerine peel powder.

[0033] (III) Beneficial Effects

[0034] This invention provides an integrated device for preparing and marinating fermented fish. It has the following beneficial effects:

[0035] 1. This integrated fermentation and pickling device for fermented fish, through the design of multiple sets of fermented fish clamping and placing mechanisms, can clamp and fix whole fish or fish pieces in the fermented fish clamping and placing mechanism during the actual pickling and fermentation process. The whole fish or fish pieces are subjected to more even force, and it is not easy for serious deformation or breakage to occur, thus ensuring the integrity of the appearance of the fermented fish and not affecting its quality and appearance.

[0036] 2. This integrated fermentation and pickling device for fermented fish, through the design of a lifting mechanism and a hand-cranked drive mechanism, allows the fish pieces that are fixed in place to be placed into or taken out of the fermentation box by hand-cranking. The entire process is completed outside the fermentation box, making it very convenient to operate and saving a lot of manpower and resources.

[0037] 3. This integrated fermentation and pickling device for fish uses a fermentation box, which not only has a larger storage capacity and better sealing, but also allows for precise monitoring of temperature and humidity inside the fermentation box. Moreover, it eliminates the need for pressing stones, making operation and use more convenient. It ensures that the fermented fish completes the fermentation process stably inside the fermentation box, making it suitable for large-scale industrial production and processing. Attached Figure Description

[0038] Figure 1 This is a first-view structural diagram of the present invention;

[0039] Figure 2 This is a second-view structural diagram of the present invention;

[0040] Figure 3 This is a third-view structural diagram of the present invention;

[0041] Figure 4 This is a front view structural diagram of the present invention;

[0042] Figure 5 This is a right-side structural diagram of the present invention;

[0043] Figure 6 for Figure 5 A three-dimensional sectional view along the AA direction;

[0044] Figure 7 This is a schematic diagram of the fermented fish clamping and placing mechanism of the present invention;

[0045] Figure 8 for Figure 2 A magnified view of a portion of point A in the middle.

[0046] The components include: 1. Fermentation box; 2. Casters; 3. Circular trough lining; 4. Guide rail; 5. Sealed top cover; 501. Sliding cover; 502. Limiting groove; 503. Groove opening; 6. Fixing latch; 601. Upper limit slot; 602. Fixing pin; 603. Lower limit slot; 7. Lifting mechanism; 701. Limiting rail; 702. Lifting rack; 8. Hand-cranked drive mechanism; 801. First fixed bracket; 802. Second fixed bracket; 803. Rotating shaft; 8 04. Drive gear; 805. Manual crank; 9. Fixing frame; 10. Fixing rod; 11. Fermented fish clamping and placing mechanism; 1101. Fixing bushing; 1102. Lower tray; 1103. Upper limit plate; 1104. Upper clamping net; 1105. Hand support plate; 1106. Clamping spring; 12. Drain pipe; 13. Sealing cover; 14. Temperature and humidity monitoring mechanism; 1401. Temperature monitoring sensor; 1402. Humidity monitoring sensor; 1403. Temperature and humidity display screen. Detailed Implementation

[0047] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0048] Example:

[0049] This invention provides a method for preparing fermented fish, comprising the following specific steps;

[0050] The method for preparing fermented fish includes the following specific steps;

[0051] Step 1: Take fresh or frozen fish, remove the scales, cut it open along the back or belly, remove the head, tail and internal organs, and soak the whole fish or cut it into pieces in the prepared deodorizing solution at low temperature for 30-40 minutes.

[0052] Step 2: Take out the whole fish or fish pieces and rinse them with clean water. Dry the fish until it is semi-dry (moisture content 45-55%), and then put it into a marinating and fermentation jar.

[0053] Step 3: Add 3-4% salt, 1-3% spices, 5% high-proof liquor (above 45 degrees) and 5-10% rice flour in the order of fish weight, and mix them evenly with the fish.

[0054] Step 4: Ferment for 10-20 days at a temperature of 22-25℃ and a relative humidity of 60-70%.

[0055] Step 5: Cook the fermented product with seasonings, cool it, vacuum pack it, and pasteurize it.

[0056] The ingredients and proportions for the deodorizing solution are: 0.15% (w / w) citric acid solution, 0.6% (w / w) ginger juice, and 1.5% (w / w) tea polyphenol solution. Citric acid solution, ginger juice, and tea polyphenol solution are all materials used for deodorizing. Based on 100% of the fish's weight, by preparing the deodorizing solution with the above components and proportions, it can effectively remove the fishy smell from whole fish or fish pieces during the initial processing, preventing them from having a strong fishy smell during consumption.

[0057] The spices are: 0.4% (w / w) ginger powder, 1.0% (w / w) chili powder, 0.2% (w / w) Sichuan pepper powder, 0.1% (w / w) perilla powder, and 0.1% (w / w) dried tangerine peel powder. Based on 100% of the fish weight, by preparing the above components and proportions of various spices, the fermented fish can be better deodorized and fermented during the marinating and fermentation process, resulting in fermented fish with better flavor and taste.

[0058] like Figure 1-8 As shown, an integrated device for fermented fish preparation and pickling fermentation includes a fermentation box 1. Universal wheels 2 are installed at the bottom corners of the fermentation box 1. An integrated circular trough liner 3 is fixedly connected inside the fermentation box 1, which facilitates cleaning of the circular trough liner 3 and also allows the periphery of the multiple fermented fish clamping and placing mechanism 11 to fit as close as possible to the inner wall of the circular trough liner 3. The upper end of the circular trough liner 3 is in close contact with the sliding cover plate 501, and a sealing ring is provided at the contact position.

[0059] The fermentation chamber 1 has an observation window at the front center. During the fermentation process, the light can be blocked by a curtain or other device. The window can be opened when observation is needed. Operators can observe the marinating and fermentation of the fish pieces in the fermentation chamber 1 through the observation window.

[0060] like Figure 1 As shown, guide rails 4 are fixedly connected to the front and rear ends of the top of the fermentation box 1. Sealing top covers 5 are symmetrically slidably connected to both sides of the top of the fermentation box 1. The sealing top cover 5 includes a sliding cover plate 501. The sliding cover plate 501 is slidably connected to either side between the two guide rails 4. Limiting grooves 502 are opened at the front and rear ends of the bottom of the sliding cover plate 501. A semi-circular groove 503 is opened in the center of the inner side of the sliding cover plate 501, so that the sliding cover plate 501 can seal the top opening of the fermentation box 1 and also facilitate opening and closing. In addition, by opening a semi-circular groove 503 in the center of the inner side of the sliding cover plate 501, the two sliding cover plates 501 can be sealed together without being affected by the fixing rod 10.

[0061] like Figure 3 As shown, a set of fixing latches 6 are provided between each of the two sealing top covers 5 and the fermentation box 1. The fixing latches 6 include an upper limit slot 601, which is fixed to the center of the outer side of the sliding cover plate 501. A fixing pin 602 is slidably connected to the upper limit slot 601. A lower limit slot 603 corresponding to the fixing pin 602 is fixedly connected to the center of the top of one side of the outer wall of the fermentation box 1. When the two sealing top covers 5 are closed, the bottom end of the fixing pin 602 can be inserted into the lower limit slot 603 to fix the two sealing top covers 5, preventing them from being easily slid open during the sealing process.

[0062] like Figure 8As shown, a lifting mechanism 7 is fixedly connected to the center of the rear side of the fermentation box 1. The lifting mechanism 7 includes a limiting slide rail 701, which is fixed to the center of the rear side of the fermentation box 1. A lifting rack 702 is slidably connected inside the limiting slide rail 701. The lifting rack 702 can slide up and down within the limiting slide rail 701, allowing it to drive the fixing frame 9, the fixing rod 10, and the multiple sets of fermentation fish clamping and placing mechanisms 11 to move up and down synchronously. The lifting mechanism 7 can be located on either the inner or outer side of the rear side of the fermentation box 1. For ease of structural demonstration, the location is not specified. Figure 8 The image shows the case where it is installed on the outer side.

[0063] like Figure 8 As shown, a hand-cranked drive mechanism 8, corresponding to the lifting mechanism 7, is installed on the rear side of the fermentation tank 1 near the top. The hand-cranked drive mechanism 8 includes a first fixed bracket 801 and a second fixed bracket 802. The first fixed bracket 801 and the second fixed bracket 802 are fixed to the top of the outer surface of the rear end of the fermentation tank 1 and located on both sides of the limiting slide rail 701. A rotating shaft 803 is rotatably connected between the first fixed bracket 801 and the second fixed bracket 802. A drive gear 804, meshing with the lifting rack 702, is fixedly connected to the outer wall of the rotating shaft 803. A manual crank handle 805 is fixedly connected to one end of the rotating shaft 803. In actual operation, the rotating shaft 803 and the drive gear 804 can be rotated synchronously by manually cranking the manual crank handle 805. When the drive gear 804 rotates, it can drive the meshing lifting rack 702 to move up and down. It is understood that the hand-cranked drive mechanism 8 can be installed on the rear side near the top or the rear side near the bottom without affecting implementation. (The last sentence is a disclaimer and not part of the description.) Figure 8 The image shows the case where it is installed on top.

[0064] like Figure 6 and Figure 7As shown, a fixed frame 9 is fixedly connected to the top of the lifting mechanism 7, and a fixed rod 10 is fixedly connected to the front end of the bottom of the fixed frame 9. Multiple sets of fermented fish clamping and placing mechanisms 11 are installed on the fixed rod 10. Each fermented fish clamping and placing mechanism 11 includes a fixed bushing 1101, which is fixed to the outer wall of the fixed rod 10. A lower tray 1102 is fixedly connected to the top of the outer wall of the fixed bushing 1101, and an upper limit plate 1103 is fixedly connected to the top of the outer wall of the fixed bushing 1101. An upper clamping net 1104 corresponding to the lower tray 1102 is slidably connected to the outer wall of the fixed bushing 1101. A hand support plate 1105 is fixedly connected to the top of the upper clamping net 1104. A clamping spring 1106 corresponding to the upper limit plate 1103 and the hand support plate 1105 is sleeved on the outer wall of the fixed bushing 1101. After the whole fish or fish pieces are cleaned, the upper clamping net 1104 can be moved upward by lifting the support plate 1105. At the same time, the support plate 1105 will press the clamping spring 1106 upward. At this time, the whole fish or fish pieces can be evenly placed in the lower tray 1102. After the whole fish or fish pieces are placed, slowly release the handle. Under the elastic action of the clamping spring 1106, the clamping spring 1106 will push the upper clamping net 1104 in the opposite direction to clamp the whole fish or fish pieces in the lower tray 1102, thereby achieving the clamping and positioning of the whole fish or fish pieces. The upper clamping net 1104, together with the lower tray 1102, can not only provide a stable clamping effect on the whole fish or fish pieces, but also make the whole fish or fish pieces more evenly stressed, less likely to be severely deformed or broken, ensuring the integrity of the appearance of the whole fish or fish pieces, and not affecting its quality and appearance.

[0065] A drain pipe 12 is fixedly connected to the bottom of one side of the outer wall of the fermentation tank 1. The other end of the drain pipe 12 is threaded with a sealing cap 13. After fermentation is completed, the sealing cap 13 is rotated open, and the inner lining 3 of the circular tank can be rinsed with a high-pressure rinsing gun. The cleaning liquid can be discharged outward through the drain pipe 12.

[0066] A temperature and humidity monitoring mechanism 14 is installed at the top center of the front end of the fermentation tank 1. The temperature and humidity monitoring mechanism 14 includes a temperature monitoring sensor 1401, a humidity monitoring sensor 1402, and a temperature and humidity display screen 1403. The temperature monitoring sensor 1401 and the humidity monitoring sensor 1402 are fixed to the top of the front end of the inner wall of the fermentation tank 1. The temperature and humidity display screen 1403 is installed on the top of the outer surface of the front end of the fermentation tank 1 and is electrically connected to the temperature monitoring sensor 1401 and the humidity monitoring sensor 1402. The temperature and humidity monitoring mechanism 14 is equipped with temperature monitoring sensor 1401 and humidity monitoring sensor 1402 for monitoring the fermentation environment inside the fermentation tank 1. The temperature monitoring sensor 1401 and the humidity monitoring sensor 1402 can monitor the fermentation temperature and relative humidity inside the fermentation tank 1 in real time. The temperature and humidity monitoring data can be displayed in real time through the temperature and humidity display screen 1403, so that the staff who conduct daily inspections can quickly check and confirm whether the fermentation temperature and humidity inside the fermentation tank 1 are normal, to ensure that the fermentation environment inside the fermentation tank 1 is within a controllable range, thereby ensuring the quality and flavor of the fermented fish.

[0067] The fermentation process of fermented fish is a biochemical reaction carried out at normal temperature and pressure. The required conditions are relatively simple. Generally, it can be fermented in a sealed environment at room temperature of 22-30℃ and relative humidity of 60-70% for 10-20 days. Compared with traditional ceramic fermentation tanks, using this fermentation box 1 for fermentation not only has a larger storage capacity and can achieve better sealing, but also allows for precise monitoring of temperature and humidity inside the fermentation box 1. Moreover, there is no need to use pressing stones for compaction, making operation and use more convenient. It can ensure that the fermented fish can stably complete the fermentation process inside the fermentation box 1, making it suitable for large-scale industrial production and processing.

[0068] Working principle: First, remove the fishy smell from the whole fish or fish pieces, rinse them with clean water and drain them. Evenly coat the prepared yeast powder onto the outer surface of the fish or fish pieces. Then, by raising the support plate 1105, the upper clamping net 1104 moves upward. Simultaneously, the support plate 1105 compresses the clamping spring 1106. At this point, the whole fish or fish pieces can be evenly placed in the lower tray 1102. After the fish or fish pieces are placed, slowly release the handle. Under the elastic action of the clamping spring 1106, the clamping spring 1106 will push the upper clamping net 1104 in the opposite direction to clamp the whole fish or fish pieces in the lower tray 1102, thus achieving clamping and positioning of the whole fish or fish pieces. Then, manually crank the handle 8... 05 drives the rotating shaft 803 and the drive gear 804 to rotate synchronously. When the drive gear 804 rotates, it drives the lifting rack 702 that meshes with it to descend, so that all the multiple sets of fermented fish clamping and placing mechanisms 11 are placed into the fermentation box 1. Then, the two sealing top covers 5 are slid closed, and the two fixing pins 602 are inserted into the lower limit slots 603 to fix the two sealing top covers 5. Then, the fermentation box 1 is placed in the fermentation chamber, and the temperature of the fermentation chamber is controlled at 22-30℃ and the relative humidity is controlled at 60-70%. The whole fish or fish pieces in the fermentation box 1 are fermented for 10-20 days under the conditions of 22-30℃ and 60-70% relative humidity.

[0069] An observation window is located at the center of the front end of fermentation chamber 1, allowing operators to observe the marinating and fermentation of the fish pieces inside when necessary. A temperature and humidity monitoring mechanism 14 is installed at the top center of the front end of fermentation chamber 1. Temperature sensor 1401 and humidity sensor 1402 monitor the fermentation temperature and relative humidity inside fermentation chamber 1 in real time. The temperature and humidity data can be displayed in real time on the temperature and humidity display screen 1403. Routine inspectors can quickly check and confirm whether the fermentation temperature and humidity inside fermentation chamber 1 are normal using the temperature and humidity display screen 1403, ensuring that the fermentation environment inside fermentation chamber 1 is within a controllable range, thereby guaranteeing the quality and flavor of the fermented fish. After marinating and fermentation are complete, the two sealed top covers 5 are opened, and the lifting rack 702 is raised by the reverse hand crank 805, causing the multiple sets of fermented fish clamping and placing mechanisms 11 to move above fermentation chamber 1. At this point, the fish pieces can be removed, and then the sealed cover 13 is rotated open. A high-pressure washing gun is used to rinse the inner lining 3 of the circular tank. The wastewater generated after washing can be discharged through the drain pipe 12.

[0070] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated device for fermenting fish preparation and pickling fermentation, comprising a fermentation chamber (1), characterized in that: The fermentation box (1) is equipped with casters (2) at the bottom corners. An integral circular groove liner (3) is fixedly connected inside the fermentation box (1). Guide rails (4) are fixedly connected to the front and rear ends of the top of the fermentation box (1). Sealing top covers (5) are symmetrically slidably connected to the two sides of the top of the fermentation box (1). A set of fixing buckles (6) is provided between the two sealing top covers (5) and the fermentation box (1). A lifting mechanism (7) is fixedly connected to the center of the rear end of the fermentation box (1), and a hand-cranked drive mechanism (8) corresponding to the lifting mechanism (7) is installed on the rear side of the fermentation box (1) near the top. The top of the lifting mechanism (7) is fixedly connected to a fixed frame (9), and the front end of the bottom of the fixed frame (9) is fixedly connected to a fixed rod (10). Multiple sets of fermented fish clamping and placing mechanisms (11) are installed on the fixed rod (10). The lifting mechanism (7) includes a limiting slide rail (701), which is fixed to the center of the rear side of the fermentation box (1), and a lifting rack (702) is slidably connected inside the limiting slide rail (701). The hand-cranked drive mechanism (8) includes a first fixed bracket (801) and a second fixed bracket (802). The first fixed bracket (801) and the second fixed bracket (802) are fixed to the top of the outer surface of the rear end of the fermentation tank (1) and located on both sides of the limiting slide rail (701). A rotating shaft (803) is rotatably connected between the first fixed bracket (801) and the second fixed bracket (802). A drive gear (804) that meshes with the lifting rack (702) is fixedly connected to the outer wall of the rotating shaft (803). A hand crank (805) is fixedly connected to one end of the rotating shaft (803). The fermented fish clamping and placing mechanism (11) includes a fixed bushing (1101), which is fixed to the outer wall of the fixed rod (10). A lower tray (1102) is fixedly connected to the bottom of the outer wall of the fixed bushing (1101), and an upper limit plate (1103) is fixedly connected to the top of the outer wall of the fixed bushing (1101). An upper clamping net (1104) corresponding to the lower tray (1102) is slidably connected to the outer wall of the fixed bushing (1101). A hand plate (1105) is fixedly connected to the top of the upper clamping net (1104). A clamping spring (1106) corresponding to the upper limit plate (1103) and the hand plate (1105) is sleeved on the outer wall of the fixed bushing (1101). A drain pipe (12) is fixedly connected to the bottom of one side of the outer wall of the fermentation box (1), and a sealing cap (13) is threaded to the other end of the drain pipe (12). A temperature and humidity monitoring device (14) is installed at the center of the top front of the fermentation tank (1).

2. The integrated fermentation and pickling fermentation device for fish according to claim 1, characterized in that, The sealing top cover (5) includes a sliding cover plate (501), which is slidably connected between two guide rails (4). The front and rear ends of the bottom of the sliding cover plate (501) are provided with limit grooves (502), and a semi-circular groove (503) is provided in the center of the inner side of the sliding cover plate (501).

3. The integrated fermentation and pickling fermentation device for fermented fish according to claim 2, characterized in that: The fixed latch (6) includes an upper limit slot (601), which is fixed to the center of the outer side of the sliding cover (501). A fixed pin (602) is slidably connected to the upper limit slot (601). A lower limit slot (603) corresponding to the fixed pin (602) is fixedly connected to the top center of one side of the outer wall of the fermentation box (1).

4. The integrated fermentation and pickling fermentation device for fermented fish according to claim 1, characterized in that: The temperature and humidity monitoring mechanism (14) includes a temperature monitoring sensor (1401), a humidity monitoring sensor (1402), and a temperature and humidity display screen (1403). The temperature monitoring sensor (1401) and the humidity monitoring sensor (1402) are installed and fixed on the top of the front end of the inner wall of the fermentation tank (1). The temperature and humidity display screen (1403) is installed on the top of the outer surface of the front end of the fermentation tank (1) and is electrically connected to the temperature monitoring sensor (1401) and the humidity monitoring sensor (1402).

Images