Muyu stone liquor fermentation tank

Abstract

The utility model discloses a Muyu stone liquor fermentation tank, which belongs to the technical field of liquor fermentation and comprises a tank body, a tank cover is connected with an opening in the top of the tank body in a covering manner, an impurity removal mechanism is arranged on one side in the tank body, a sealing mechanism is arranged on the outer wall of one side of the tank body, and a mixing mechanism is arranged at the bottom of the tank body. A temperature adjusting mechanism is arranged at the bottom of the tank cover; the impurity removal mechanism comprises an impurity removal pipe of an L-shaped structure, Muyu stones are sequentially arranged and laid on the inner wall of the pool body, a cavity with the section of a U-shaped structure is formed in the pool body, an impurity removal opening is formed in the inner wall of one side of the cavity, and the inner wall of the impurity removal opening is fixedly connected with the impurity removal pipe; an impurity removal pump is fixedly connected to the inner wall of one side of the cavity, the liquid pumping end of the impurity removal pump is fixedly connected with the impurity removal pipe, and a sealing groove is formed in the outer wall of one side of the tank body. According to the utility model, impurities can be removed, and the effect of guaranteeing the cleanliness of fermentation liquor is realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of liquor fermentation, and in particular relates to a Muyushi liquor fermentation tank. Background Art

[0002] The fermentation process of Luzhou-flavor Daqu liquor is completed with the participation of multiple microorganisms and extremely complex biochemical reactions. In order to improve the quality of liquor, in addition to many factors such as raw materials, auxiliary materials, fermented grains, process operation methods, and saccharifying agents, it is also necessary to adopt environmental conditions that are conducive to the growth and reproduction of beneficial microorganisms in the cellar to promote the generation of the main flavor components of Luzhou-flavor liquor. A liquor fermentation tank is needed. Most of the existing fermentation tanks are made by digging a square pit on the ground. The cellar generally consists of a cellar cavity, a waterproof layer, and a cellar wall. The cellar mud is made of sticky yellow mud, Daqu powder, and hexanoic acid bacteria culture solution. Fermented to maturity, bamboo sticks are attached to the waterproof layer to form the cellar wall. At the same time, a yellow water layer is set up at the bottom of the pool (to separate the grain dregs from the yellow water). As the grain dregs increase in the fermentation process, the height of the grain dregs will decrease as the fermentation time goes by, causing the upper cellar wall to lose water without grain dregs to keep it moist, resulting in the reduction of humidity of the cellar mud microorganisms, loss of activity, or death. A large number of microorganisms in the cellar mud infiltrate into the yellow water with the yellow water, causing the cellar mud to age. At the same time, due to the large amount of yellow water seepage, part of the grain dregs were submerged by the yellow water, resulting in the failure of fermentation of the lower grain dregs, resulting in raw material loss and reduced wine yield. Since the cellar wall is mostly maintained by spraying yellow water, caproic acid bacteria liquid, etc. to protect the cellar wall, uneven spraying or caproic acid bacteria liquid concentration will also cause the cellar wall to age. The aging of the cellar wall makes the liquor body style unclear, the wine yield is reduced, and the quality of the liquor is affected.

[0003] At present, a Chinese patent with announcement number CN205420329U discloses a liquor fermentation tank, including a covering layer and a tank body. The cross-sectional shape of the tank body is rectangular. The tank body is composed of an adhesion layer, a thermal insulation layer and a waterproof layer. The tank body is composed of an adhesion layer, a thermal insulation layer and a waterproof layer from the inside to the outside. A sealing groove is provided on the outside of the waterproof layer, which can prevent water, keep heat and enable the growth of microorganisms to be coordinated and balanced.

[0004] However, when the above device is in use, the fermentation liquid in the pool is relatively turbid during the fermentation of the liquor. The impurities in the fermentation liquid are removed by natural sedimentation. However, when the fermentation liquid is subjected to external force and the surface of the fermentation liquid fluctuates, impurities will surge and cause the impurities to rise. Therefore, a wooden fish stone liquor fermentation pool is needed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and propose a wooden fish stone liquor fermentation tank. The utility model has the advantages of being able to remove impurities and ensure the cleanliness of the fermented liquid.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A Muyushi liquor fermentation tank, comprising a tank body, a top opening cover of the tank body connected to a tank cover, an impurity removal mechanism provided on one side of the tank body, a sealing mechanism provided on one side of the outer wall of the tank body, a mixing mechanism provided on the bottom of the tank body, and a temperature regulating mechanism provided on the bottom of the tank cover;

[0008] The impurity removal mechanism includes an L-shaped impurity removal pipe, the inner wall of the pool body is arranged with wooden fish stones in sequence, a cavity with a U-shaped cross-section is opened in the pool body, an impurity removal port is opened on the inner wall on one side of the cavity, the inner wall of the impurity removal port is fixedly connected to the impurity removal pipe, an impurity removal pump is fixedly connected to the inner wall on one side of the cavity, the liquid extraction end of the impurity removal pump is fixedly connected to the impurity removal pipe, a sealing groove is opened on the outer wall on one side of the pool body, a filter screen is slidably connected to the inner wall of the sealing groove, a circulation port is opened on the inner wall on the other side of the cavity, a circulation pump covering the circulation port is fixedly connected to the inner wall on the other side of the cavity, and the circulation pipe is fixedly connected to the liquid extraction end of the circulation pump.

[0009] Through the above technical scheme: when in use, the wooden fish stone laid on the inner wall of the pool body can improve the quality and flavor of the liquor in many aspects, making it more mellow, pure and with unique flavor characteristics. The impurity removal pump is started, and the impurity removal pump can pump the fermentation liquid into the cavity through the impurity removal pipe, so that the impurities floating in the fermentation liquid can be filtered by the filter screen plate. The circulation pump is started, and the circulation pump can discharge the clean fermentation liquid into the pool body through the circulation port to remove the impurities. When the fermentation liquid falls onto the cleaning plate, the cleaning plate can rotate in conjunction with the cleaning shaft. At this time, the cleaning plate can clean the top of the filter screen plate. After the filter screen plate loses its effectiveness, the rotating sealing plate can rotate in conjunction with the sealing shaft. At this time, the sealing spring is deformed. After the sealing plate is separated from the sealing door, the sealing door can be opened to take out the filter screen plate through the inner wall of the sealing groove, which can facilitate the cleaning operation of the filter screen plate. When installing it, the positioning plate is positioned in the positioning spring. Under pressure, the filter screen plate can be fixed and stabilized on the inner wall of the sealing groove, and the positioning shaft can protect the top of the filter screen plate. During fermentation, the rotating motor is started, and the output shaft of the rotating motor rotates to rotate the rotating shaft, and the rotation of the rotating shaft can rotate the rotating plate, and the rotation of the rotating plate can rotate the movable plate. When the movable plate rotates to the bottom of the impurity removal screen plate, the movable plate can slide in the inner wall of the movable groove under pressure, and the bottom of the impurity removal screen plate can be cleaned. In actual use, the controller can regularly start the electric slide rail and the electric hydraulic rod, so that the temperature sensor can detect the temperature of the fermentation liquid at different positions in the pool body. If the temperature is too high, the refrigerator and the air intake pump are started to extract and cool the hot air above the fermentation liquid, and then discharge it into the pool body through the air intake pipe. The temperature in the pool body can be adjusted. Therefore, impurities can be removed to ensure the cleanliness of the fermentation liquid.

[0010] The utility model is further configured such that the sealing mechanism includes a sealing door hinged to an outer wall of one side of the pool body, the outer wall of one side of the pool body is rotatably connected to a sealing shaft via a bearing, a sealing plate is fixedly connected to one side of the sealing shaft, a sealing spring is fixedly connected to the top of the sealing shaft, the sealing spring is fixedly connected to the outer wall of the pool body, and the sealing plate and the sealing door form a sliding fit and are in contact with each other.

[0011] Through the above technical solution: the setting of the sealing door can seal the sealing groove. In actual use, a sealing gasket can be added to ensure the sealing performance. The rotation of the sealing plate and the sealing shaft can facilitate the staff to open and close the sealing door. The elastic force of the sealing spring can make the sealing door fixed and stable.

[0012] The utility model is further configured such that the top of the filter screen plate is rotatably connected to a cleaning shaft via a bearing, a surface of the cleaning shaft is fixedly connected to a plurality of evenly distributed cleaning plates, the cleaning plates are inclined, and one side of the cleaning shaft is fixedly connected to a cleaning plate.

[0013] Through the above technical solutions: the cleaning plate is arranged to rotate under the rotation of the cleaning shaft. When the fermentation liquid is discharged to the cleaning plate at the impurity removal port, the inclined cleaning plate can be rotated, and at this time, the cleaning plate can be rotated.

[0014] The utility model is further arranged such that a positioning plate is hinged to the inner wall of the top of the sealing groove, a positioning spring is fixedly connected to the top of the positioning plate, and the positioning spring is fixedly connected to the inner wall of the top of the sealing groove.

[0015] Through the above technical solutions: the setting of the positioning spring can cooperate with the positioning plate to make the filter screen plate stable in the sealing groove and fix the filter screen plate.

[0016] The utility model is further arranged such that a plurality of uniformly distributed positioning grooves are formed at the bottom of the positioning plate, a positioning shaft is rotatably connected to the inner wall of the positioning groove through a bearing, and the positioning shaft forms a rolling fit with the filter screen plate.

[0017] Through the above technical solutions: the setting of the positioning shaft can rotate in the inner wall of the positioning groove, reduce the sliding friction between the positioning plate and the filter screen plate, and protect the top surface of the filter screen plate.

[0018] The utility model is further arranged such that the mixing mechanism includes a rotating motor fixedly connected to the inner wall of the bottom of the cavity, an output shaft of the rotating motor is fixedly connected to a rotating shaft, and a plurality of uniformly distributed rotating plates are fixedly connected to the surface of the rotating shaft, and the rotating plates are located in the pool body.

[0019] Through the above technical solutions: the setting of the rotating plates can start the rotating motor to rotate the rotating shaft, the rotating shaft can make the rotating plates rotate, and the rotation of the rotating plates can mix the fermentation liquid in the pool body.

[0020] The utility model is further arranged such that an impurity removal net plate is fixedly connected to the inner wall of the bottom of the impurity removal pipe, an activity groove is formed at the top of the rotating plate, a plurality of uniformly distributed activity springs are fixedly connected to the inner wall of the bottom of the activity groove, a top of the activity springs is fixedly connected to an activity plate that forms a sliding fit with the inner wall of the activity groove, one end of the activity plate is inclined, and the top of the activity plate is in contact with the bottom of the impurity removal net plate.

[0021] Through the above technical solutions: the setting of the activity plate can slide in the inner wall of the activity groove. At this time, the activity springs are compressed, and the activity plate can clean the bottom of the impurity removal net plate to avoid blockage of the impurity removal net plate and ensure the cyclic cleaning and impurity removal operation of the fermentation liquid.

[0022] The utility model is further configured such that the temperature regulating mechanism includes an electric slide rail fixedly connected to the bottom of the pool cover, the inner wall of the electric slide rail is slidably connected to an electric slider, the bottom of the electric slider is fixedly connected to an electric hydraulic rod, and the bottom of the piston rod of the electric hydraulic rod is fixedly connected to a temperature sensor.

[0023] Through the above technical solution: the setting of the electric hydraulic rod can enable the temperature sensor to perform temperature detection operations on fermentation liquid at different depths under the movement of the piston rod, and the electric slider slides in the inner wall of the electric slide rail to perform temperature detection operations on different horizontal positions of the fermentation liquid.

[0024] The utility model is further configured as follows: an air inlet is opened on the top of the pool cover, an air intake pump covering the air inlet is fixedly connected to the top of the pool cover, an air intake pipe passing through the air inlet is fixedly connected to the exhaust end of the air intake pump, a refrigerator is fixedly connected to the top of the pool cover, the refrigerator and the air suction end of the air intake pump are fixedly connected via an air pipe, a controller is fixedly connected to the top of the pool cover, and the controller is respectively connected to the refrigerator, the air intake pump, the temperature sensor, the electric slide rail and the electric hydraulic rod via electric wires.

[0025] Through the above technical solution: when the temperature sensor detects the temperature, a signal can be transmitted to the controller, and the controller can start the air intake pump or refrigerator according to the situation, and can cool down the high temperature of the fermentation liquid to ensure the smooth progress of the fermentation.

[0026] The utility model is further configured that an exhaust port is opened on the top of the pool cover, the inner wall of the exhaust port is fixedly connected to the air inlet end of the refrigerator, the bottom of the inner wall of the exhaust port is fixedly connected to an exhaust pipe, and the exhaust pipe is a U-shaped structure.

[0027] Through the above technical solution: the U-shaped structure is set up, the discharge area of ​​the exhaust pipe can be increased, and the fermentation liquid can be quickly cooled to perform precise temperature regulation operations.

[0028] The beneficial effects of the utility model are:

[0029] 1. The wooden fish stone liquor fermentation tank can improve the quality and flavor of liquor in many aspects by laying wooden fish stones on the inner wall of the tank body, making it more mellow, pure and with unique flavor characteristics. Start the impurity removal pump, which can pump the fermentation liquid into the cavity through the impurity removal pipe, so that the floating impurities in the fermentation liquid can be filtered by the filter plate, and start the circulation pump, which can discharge the clean fermentation liquid into the tank body through the circulation port, and can remove impurities to ensure the cleanliness of the fermentation liquid.

[0030] 2. The Muyushi liquor fermentation tank can start the rotating motor through the rotating plate to rotate the rotating shaft, and the rotating shaft can rotate the rotating plate. The rotation of the rotating plate can mix the fermentation liquid in the tank body. The movable plate can slide in the inner wall of the movable groove. At this time, the movable spring is squeezed, and the movable plate can clean the bottom of the impurity removal screen plate to avoid clogging of the impurity removal screen plate, so as to ensure the circulation, cleaning and impurity removal operation of the fermentation liquid.

[0031] 3. The Muyushi liquor fermentation tank can transmit a signal to the controller when the temperature sensor detects the temperature. The controller can start the air intake pump or refrigerator according to the situation to cool down the high temperature of the fermentation liquid, thereby ensuring the smooth progress of the fermentation. The exhaust pipe with a U-shaped structure can increase the exhaust area of ​​the exhaust pipe, so that the fermentation liquid can be quickly cooled down for precise temperature regulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a three-dimensional structural schematic diagram of a Muyushi liquor fermentation tank proposed by the utility model;

[0033] Figure 2 This is a structural schematic diagram of a Muyushi liquor fermentation tank with a prominent circulation pipe proposed by the utility model;

[0034] Figure 3 This is a structural schematic diagram of a Muyushi liquor fermentation tank with a sealing plate;

[0035] Figure 4 This is a structural schematic diagram of a Muyushi liquor fermentation tank with a filter screen plate highlighted in the utility model;

[0036] Figure 5 This is a structural schematic diagram of a prominent positioning plate of a wooden fish stone liquor fermentation tank proposed by the utility model;

[0037] Figure 6 A schematic diagram of the structure of a wooden fish stone liquor fermentation tank with a prominent cleaning shaft proposed by the utility model;

[0038] Figure 7 This is a structural schematic diagram of a Muyushi liquor fermentation tank with a prominent movable spring proposed by the utility model;

[0039] Figure 8 This is a structural schematic diagram of a wooden fish stone liquor fermentation tank with a rotating motor highlighted in the utility model;

[0040] Figure 9 This is a structural schematic diagram of a Muyushi liquor fermentation tank with an exhaust pipe highlighted in the utility model;

[0041] Figure 10The utility model provides a structural schematic diagram of a Muyushi liquor fermentation tank with an electric hydraulic rod.

[0042] In the figure: 1. pool body; 2. pool cover; 3. debris removal pipe; 4. cavity; 5. debris removal port; 6. debris removal pump; 7. sealing groove; 8. filter screen; 9. circulation port; 10. circulation pump; 11. circulation pipe; 12. sealing door; 13. sealing shaft; 14. sealing plate; 15. sealing spring; 16. cleaning shaft; 17. cleaning plate; 18. cleaning plate; 19. positioning plate; 20. positioning spring; 21. positioning groove; 22. positioning shaft; 23. rotating motor; 24. rotating shaft; 25. rotating plate; 26. movable plate; 27. movable groove; 28. movable spring; 29. ​​electric slide rail; 30. electric slider; 31. electric hydraulic rod; 32. temperature sensor; 33. air inlet; 34. air intake pump; 35. air intake pipe; 36. refrigerator; 37. exhaust port; 38. controller; 39. exhaust pipe. DETAILED DESCRIPTION

[0043] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0044] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0045] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0046] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0047] Reference Figures 1-10A Muyushi liquor fermentation tank comprises a tank body 1, a top opening cover of the tank body 1 is connected to a tank cover 2, a cleaning mechanism is arranged on one side of the tank body 1, a sealing mechanism is arranged on one side of the outer wall of the tank body 1, a mixing mechanism is arranged at the bottom of the tank body 1, and a temperature regulating mechanism is arranged at the bottom of the tank cover 2;

[0048] The impurity removal mechanism includes an L-shaped impurity removal pipe 3, and the inner wall of the pool body 1 is arranged in sequence with wooden fish stones. The wooden fish stones have good heat preservation and heat dissipation properties, can effectively adjust the temperature during the fermentation process, maintain the stability of the fermentation environment, and are conducive to the reproduction of microorganisms and the smooth progress of fermentation; the wooden fish stones are rich in various minerals, such as calcium, magnesium, iron, etc., which can be slowly released during the fermentation process and enter the wine to improve the taste and quality of the wine; the wooden fish stones have good adsorption capacity and can adsorb impurities and harmful substances produced during the fermentation process, thereby purifying the wine and improving the purity and quality of the wine; the unique mineral components and trace elements of the wooden fish stones can undergo subtle chemical reactions with the components in the wine, giving the wine a unique flavor and aroma, making the white wine more mellow and delicate; the wooden fish stones have a certain antibacterial effect and can inhibit the growth of harmful microorganisms, Reduce the pollution problems that may occur during the fermentation process, ensure the smooth progress of fermentation and the hygienic safety of the wine; due to the antibacterial and adsorption effects of the wooden fish stone, the harmful components in the wine can be effectively reduced, the shelf life of the liquor can be extended, and the good quality can be maintained during long-term storage. A cavity 4 with a U-shaped cross-section is provided in the pool body 1, and a de-impurity port 5 is provided on the inner wall of one side of the cavity 4. The inner wall of the de-impurity port 5 is fixedly connected to the de-impurity pipe 3. A de-impurity pump 6 is fixedly connected to the inner wall of one side of the cavity 4, and the liquid extraction end of the de-impurity pump 6 is fixedly connected to the de-impurity pipe 3. A sealing groove 7 is provided on the outer wall of one side of the pool body 1, and a filter screen plate 8 is slidably connected to the inner wall of the sealing groove 7. A circulation port 9 is provided on the inner wall of the other side of the cavity 4, and a circulation pump 10 covering the circulation port 9 is fixedly connected to the inner wall of the other side of the cavity 4, and a circulation pipe 11 is fixedly connected to the liquid extraction end of the circulation pump 10.

[0049] It should be noted that, in the present embodiment, the sealing mechanism comprises a sealing door 12 hinged to an outer wall of one side of the pool body 1, and a sealing shaft 13 is rotatably connected to an outer wall of one side of the pool body 1 through a bearing, a sealing plate 14 is fixedly connected to one side of the sealing shaft 13, and a sealing spring 15 is fixedly connected to the top of the sealing shaft 13, and the sealing spring 15 is fixedly connected to the outer wall of the pool body 1, and the sealing plate 14 and the sealing door 12 form a sliding fit and are in contact with each other, and the sealing groove 7 can be sealed through the sealing door 12. In actual use, a sealing gasket can be added to ensure the sealing performance, and the sealing plate 14 cooperates with the rotation of the sealing shaft 13 to facilitate the staff to open and close the sealing door 12, and the elastic force of the sealing spring 15 can make the sealing door 12 fixed and stable.

[0050] Furthermore, in this embodiment, the top of the filter screen plate 8 is rotatably connected to a cleaning shaft 16 through a bearing. A plurality of uniformly distributed cleaning plates 17 are fixedly connected to the surface of the cleaning shaft 16. The cleaning plates 17 are inclined. One side of the cleaning shaft 16 is fixedly connected to a cleaning plate 18. The cleaning plate 18 can rotate under the rotation of the cleaning shaft 16. When the fermentation liquid is discharged to the cleaning plate 17 at the impurity removal port 5, the inclined cleaning plate 17 can be rotated, and at this time, the cleaning plate 18 can be rotated.

[0051] The top inner wall of the sealing groove 7 is hinged with a positioning plate 19. The top of the positioning plate 19 is fixedly connected to a positioning spring 20. The positioning spring 20 is fixedly connected between the top inner wall of the sealing groove 7. The positioning spring 20 can cooperate with the positioning plate 19 to make the filter screen plate 8 stably placed in the sealing groove 7, and the filter screen plate 8 can be fixed.

[0052] A plurality of uniformly distributed positioning grooves 21 are formed in the bottom of the positioning plate 19. The inner wall of the positioning groove 21 is rotatably connected to a positioning shaft 22 through a bearing. The positioning shaft 22 forms a rolling fit with the filter screen plate 8. The positioning shaft 22 can rotate in the inner wall of the positioning groove 21, which can reduce the sliding friction between the positioning plate 19 and the filter screen plate 8 and protect the top surface of the filter screen plate 8.

[0053] In one specific embodiment, the mixing mechanism includes a rotating motor 23 fixedly connected to the bottom inner wall of the cavity 4. The output shaft of the rotating motor 23 is fixedly connected to a rotating shaft 24. A plurality of uniformly distributed rotating plates 25 are fixedly connected to the surface of the rotating shaft 24. The rotating plates 25 are located in the pool body 1. By starting the rotating motor 23 through the rotating plates 25, the rotating shaft 24 can be rotated. The rotating shaft 24 can make the rotating plates 25 rotate, and the rotation of the rotating plates 25 can mix the fermentation liquid in the pool body 1.

[0054] It should be noted that in this embodiment, a filter screen plate is fixedly connected to the bottom inner wall of the impurity removal pipe 3. An activity groove 27 is formed in the top of the rotating plate 25. A plurality of uniformly distributed activity springs 28 are fixedly connected to the bottom inner wall of the activity groove 27. The top of the activity spring 28 is fixedly connected to an activity plate 26 that forms a sliding fit with the inner wall of the activity groove 27. One end of the activity plate 26 is inclined. The top of the activity plate 26 is in contact with the bottom of the filter screen plate. The activity plate 26 can slide in the inner wall of the activity groove 27. At this time, the activity spring 28 is compressed, and the activity plate 26 can clean the bottom of the filter screen plate to prevent the filter screen plate from being blocked and ensure the circulating cleaning and impurity removal operation of the fermentation liquid.

[0055] In one specific embodiment, the temperature regulating mechanism includes an electric slide rail 29 fixedly connected to the bottom of the pool cover 2, the inner wall of the electric slide rail 29 is slidably connected to an electric slider 30, the bottom of the electric slider 30 is fixedly connected to an electric hydraulic rod 31, and the bottom of the piston rod of the electric hydraulic rod 31 is fixedly connected to a temperature sensor 32. Through the setting of the electric hydraulic rod 31, the temperature sensor 32 can perform temperature detection operations on fermentation liquid at different depths under the movement of the piston rod. The electric slider 30 slides in the inner wall of the electric slide rail 29 and can perform temperature detection operations on different horizontal positions of the fermentation liquid.

[0056] It should be noted that, in the present embodiment, an air inlet 33 is opened at the top of the pool cover 2, an air intake pump 34 covering the air inlet 33 is fixedly connected to the top of the pool cover 2, an air intake pipe 35 passing through the air inlet 33 is fixedly connected to the exhaust end of the air intake pump 34, a refrigerator 36 is fixedly connected to the top of the pool cover 2, the refrigerator 36 and the air extraction end of the air intake pump 34 are fixedly connected via an air pipe, a controller 38 is fixedly connected to the top of the pool cover 2, the controller 38 is respectively connected to the refrigerator 36, the air intake pump 34, the temperature sensor 32, the electric slide rail 29 and the electric hydraulic rod 31 via electric wires, when the temperature sensor 32 detects the temperature, it can transmit a signal to the controller 38, the controller 38 can start the air intake pump 34 or the refrigerator 36 according to the situation, can cool down the high temperature of the fermentation liquid, and can ensure the smooth progress of the fermentation.

[0057] Furthermore, in this embodiment, an exhaust port 37 is opened at the top of the pool cover 2, and the inner wall of the exhaust port 37 is fixedly connected to the air inlet end of the refrigerator 36. The bottom of the inner wall of the exhaust port 37 is fixedly connected to an exhaust pipe 39, and the exhaust pipe 39 has a U-shaped structure. The exhaust pipe 39 with a U-shaped structure can increase the discharge area of ​​the exhaust pipe 39, so that the fermentation liquid can be quickly cooled to perform precise temperature regulation operations.

[0058] Working principle: When in use, the wooden fish stone laid on the inner wall of the pool body 1 can improve the quality and flavor of the liquor in many aspects, making it more mellow, pure, and having unique flavor characteristics. The impurity removal pump 6 is started, and the impurity removal pump 6 can pump the fermentation liquid into the cavity 4 through the impurity removal pipe 3, so that the impurities floating in the fermentation liquid can be filtered by the filter screen plate 8, and the circulation pump 10 is started. The circulation pump 10 can discharge the clean fermentation liquid into the pool body 1 through the circulation port 9, and the impurities can be removed. The impurities can be removed to achieve the effect of ensuring the cleanliness of the fermentation liquid;

[0059] When the fermentation broth falls onto the cleaning plate 17, the cleaning plate 17 can rotate in cooperation with the cleaning shaft 16. At this time, the cleaning plate 18 can clean the top of the filter mesh plate 8. After the filter mesh plate 8 loses its effectiveness, the rotating sealing plate 14 can rotate in cooperation with the sealing shaft 13. At this time, the sealing spring 15 deforms. After the sealing plate 14 separates from the sealing door 12, opening the sealing door 12 can take out the filter mesh plate 8 through the inner wall of the sealing groove 7, which is convenient for cleaning the filter mesh plate 8. When installing it, under the pressure of the positioning spring 20, the positioning plate 19 can make the filter mesh plate 8 fixed stably on the inner wall of the sealing groove 7, and the positioning shaft 22 can protect the top of the filter mesh plate 8;

[0060] During fermentation, start the rotating motor 23. The rotation of the output shaft of the rotating motor 23 can make the rotating shaft 24 rotate. The rotation of the rotating shaft 24 can make the rotating plate 25 rotate. The rotation of the rotating plate 25 can make the movable plate 26 rotate. When the movable plate 26 rotates to the bottom of the impurity removal mesh plate, the movable plate 26 is under pressure and can slide on the inner wall of the movable groove 27 to clean the bottom of the impurity removal mesh plate. In actual use, the controller 36 can regularly start the electric slide rail 29 and the electric hydraulic rod 31, so that the temperature sensor 32 can detect the temperature of the fermentation broth at different positions in the pool body 1. If the temperature is too high, start the cooler 38 and the air inlet pump 34 to extract and cool the hot air above the fermentation broth, and then discharge it into the pool body 1 through the air inlet pipe 35 to adjust the temperature in the pool body 1. Therefore, impurities can be removed to achieve the effect of ensuring the cleanliness of the fermentation broth.

[0061] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A Muyushi liquor fermentation tank, comprising a tank body (1), the top opening of the tank body (1) being covered with a tank cover (2), characterized in that: A de-impurity mechanism is provided on one side of the pool body (1), a sealing mechanism is provided on one side of the outer wall of the pool body (1), a mixing mechanism is provided at the bottom of the pool body (1), and a temperature regulating mechanism is provided at the bottom of the pool cover (2); The impurity removal mechanism comprises an impurity removal pipe (3) with an L-shaped structure. The inner wall of the pool body (1) is arranged with wooden fish stones in sequence. A cavity (4) with a U-shaped cross-section is provided in the pool body (1). An impurity removal port (5) is provided on one inner wall of the cavity (4). The inner wall of the impurity removal port (5) is fixedly connected to the impurity removal pipe (3). An impurity removal pump (6) is fixedly connected to the inner wall of one inner wall of the cavity (4). The liquid extraction end of the impurity removal pump (6) is fixedly connected to the impurity removal pipe (3). A sealing groove (7) is provided on one outer wall of the pool body (1). A filter screen plate (8) is slidably connected to the inner wall of the sealing groove (7). A circulation port (9) is provided on the inner wall of the other inner wall of the cavity (4). A circulation pump (10) covering the circulation port (9) is fixedly connected to the inner wall of the other inner wall of the cavity (4). The liquid extraction end of the circulation pump (10) is fixedly connected to the circulation pipe (11).

2. A Muyushi liquor fermentation tank according to claim 1, characterized in that: The sealing mechanism comprises a sealing door (12) hinged to an outer wall of one side of the pool body (1); the outer wall of one side of the pool body (1) is rotatably connected to a sealing shaft (13) via a bearing; a sealing plate (14) is fixedly connected to one side of the sealing shaft (13); a sealing spring (15) is fixedly connected to the top of the sealing shaft (13); the sealing spring (15) is fixedly connected to the outer wall of the pool body (1); and the sealing plate (14) and the sealing door (12) form a sliding fit and are in contact with each other.

3. A Muyushi liquor fermentation tank according to claim 1, characterized in that: The top of the filter screen plate (8) is rotatably connected to a cleaning shaft (16) via a bearing, a plurality of evenly distributed cleaning plates (17) are fixedly connected to the surface of the cleaning shaft (16), the cleaning plates (17) are arranged in an inclined manner, and a cleaning plate (18) is fixedly connected to one side of the cleaning shaft (16).

4. A Muyushi liquor fermentation tank according to claim 1, characterized in that: A positioning plate (19) is hingedly connected to the top inner wall of the sealing groove (7), a positioning spring (20) is fixedly connected to the top of the positioning plate (19), and the positioning spring (20) is fixedly connected to the top inner wall of the sealing groove (7).

5. A Muyushi liquor fermentation tank according to claim 4, characterized in that: The bottom of the positioning plate (19) is provided with a plurality of evenly distributed positioning grooves (21), the inner wall of the positioning groove (21) is rotatably connected to a positioning shaft (22) via a bearing, and a rolling fit is formed between the positioning shaft (22) and the filter screen plate (8).

6. The Muyushi liquor fermentation tank according to claim 1, characterized in that: The mixing mechanism comprises a rotating motor (23) fixedly connected to the inner wall of the bottom of the cavity (4); the output shaft of the rotating motor (23) is fixedly connected to a rotating shaft (24); the surface of the rotating shaft (24) is fixedly connected to a plurality of evenly distributed rotating plates (25); and the rotating plates (25) are located in the pool body (1).

7. The Muyushi liquor fermentation tank according to claim 6, characterized in that: The bottom of the inner wall of the impurity removal pipe (3) is fixedly connected with a impurity removal screen plate, the top of the rotating plate (25) is provided with a movable groove (27), the bottom inner wall of the movable groove (27) is fixedly connected with a plurality of evenly distributed movable springs (28), the top of the movable spring (28) is fixedly connected with a movable plate (26) which forms a sliding fit with the inner wall of the movable groove (27), one end of the movable plate (26) is arranged at an angle, and the top of the movable plate (26) contacts the bottom of the impurity removal screen plate.

8. The Muyushi liquor fermentation tank according to claim 1, characterized in that: The temperature regulating mechanism comprises an electric slide rail (29) fixedly connected to the bottom of the pool cover (2); an electric slider (30) is slidably connected to the inner wall of the electric slide rail (29); an electric hydraulic rod (31) is fixedly connected to the bottom of the electric hydraulic rod (31); and a temperature sensor (32) is fixedly connected to the bottom of the piston rod of the electric hydraulic rod (31).

9. The Muyushi liquor fermentation tank according to claim 7, characterized in that: An air inlet (33) is provided at the top of the pool cover (2), an air inlet pump (34) covering the air inlet (33) is fixedly connected to the top of the pool cover (2), an air inlet pipe (35) passing through the air inlet (33) is fixedly connected to the exhaust end of the air inlet pump (34), a refrigerator (36) is fixedly connected to the top of the pool cover (2), the refrigerator (36) and the air extraction end of the air inlet pump (34) are fixedly connected via an air delivery pipe, a controller (38) is fixedly connected to the top of the pool cover (2), and the controller (38) is respectively connected to the refrigerator (36), the air inlet pump (34), the temperature sensor (32), the electric slide rail (29) and the electric hydraulic rod (31) via electric wires.

10. The Muyushi liquor fermentation tank according to claim 7, characterized in that: An exhaust port (37) is provided at the top of the pool cover (2), the inner wall of the exhaust port (37) is fixedly connected to the air inlet end of the refrigerator (36), and an exhaust pipe (39) is fixedly connected to the bottom of the inner wall of the exhaust port (37), and the exhaust pipe (39) is in a U-shaped structure.

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