Fruit craft fermentation tank

Abstract

The fruit craft fermentation tank comprises a control panel and a fermentation tank body with the top open, an interlayer is arranged in the fermentation tank body and filled with heat preservation liquid, a temperature adjusting assembly used for adjusting the temperature of the heat preservation liquid is arranged on the side face of the fermentation tank body, and a positioning frame is arranged at the top of the fermentation tank body; and a sealing assembly and an extrusion assembly are mounted on the positioning frame in a sliding manner. According to the fruit craft fermentation tank, the filtering assembly is arranged in the fruit craft fermentation tank, the filtering assembly can automatically float upwards through buoyancy according to the output of wine liquid, undissolved substances such as pulp and fibers in the wine liquid are fished and filtered in the process, and the purity of the wine liquid is guaranteed; the extruded and crushed fruits directly enter the fermentation tank through the extruding assembly arranged in a sealed mode, pulp is prevented from being exposed in air to be oxidized or polluted by bacteria in the air, contact between the fruits and the air during fermentation is reduced, and the fruit wine preparation quality is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of fermentation devices, and in particular to a fruit craft beer fermentation tank. Background Art

[0002] Fruit wine is usually made from fruit as raw material after fermentation. During the fermentation process, the sugar in the fruit is converted into alcohol and carbon dioxide under the action of yeast. At present, when the fruit is fermented, it is usually crushed or squeezed to make the fruit extract juice faster and better, thereby improving the efficiency of fruit fermentation and the yield of wine. However, after the fruit is crushed, some pulp, fiber and other substances that are not completely fermented and decomposed are easy to float in the wine, making the fruit wine turbid. When the fermentation device is opened to salvage the undissolved substances, the fruit wine is contaminated, which affects the fermentation preparation of the fruit wine. In addition, the common fruit crushing device and the fermentation device are usually separated. During the transfer of the fruit after crushing, the crushed pulp is easy to oxidize and is easily contaminated by bacteria in the environment, affecting the quality of the fruit wine preparation. Summary of the invention

[0003] The present application provides a fruit craft fermentation tank, which is internally provided with a filtering component, and the filtering component can automatically float up according to the output of the wine through buoyancy. In the process, the undissolved substances such as pulp and fiber in the wine are salvaged and filtered to ensure the purity of the wine. At the same time, an extrusion component is provided in the fermentation tank, and the squeezed and crushed fruit is directly fed into the fermentation tank through the sealed extrusion component, so that the pulp is prevented from being exposed to the air and oxidized or contaminated by bacteria in the air, and the contact between the fruit and the air during fermentation is reduced, so as to ensure the quality of the fruit wine preparation, so as to improve the above-mentioned problems.

[0004] The present invention is specifically as follows: it includes a control panel and a fermentation tank with an open top, the fermentation tank is provided with an interlayer inside, and the interlayer is filled with insulation liquid, the fermentation tank side is provided with a temperature adjustment component for adjusting the temperature of the insulation liquid, the fermentation tank top is provided with a positioning frame, a sealing component and an extrusion component are slidably installed on the positioning frame, and a pressure relief component is provided on the side of the sealing component, a filter component is provided in the fermentation tank, the filter component includes an air bag arranged in an annular shape, an annular scraper in contact with the inner side of the fermentation tank is installed on the side of the air bag, and a filter screen is installed on the side of the air bag, and the filter screen is provided with multiple layers.

[0005] As a preferred technical solution of the present invention, the positioning frame includes a mounting plate installed on the top of the fermentation tank, and a feed port is opened at a position on the side of the mounting plate corresponding to the open position on the top of the fermentation tank, a support frame supporting it is fixed to the side of the mounting plate, a positioning plate is slidably arranged on the upper side of the mounting plate, a positioning guide rail for guiding the positioning plate is installed on the side of the mounting plate, an extrusion box is installed on the side of the positioning plate, the extrusion assembly is installed in the extrusion box, a discharge port connected to the feed port is opened at the bottom of the extrusion box, the top of the extrusion box is open, and a sealing cover for sealing the opening is rotatably installed on the side of the extrusion box.

[0006] As a preferred technical solution of the present invention, the extrusion assembly includes an extrusion roller rotatably installed in an extrusion box, and a first motor for driving the extrusion roller to rotate is installed on the side of the extrusion box, a limit plate is arranged in the extrusion box, one end of the limit plate is rotatably installed on the extrusion box, and the other end of the limit plate is mounted on the side of the extrusion roller, the limit plate is inclined toward the extrusion roller, and the position of the extrusion box close to the extrusion roller is arranged in an arc shape, and the first motor, the control switch corresponding to the first motor in the control panel, and the external power supply are connected in series to form a working circuit of the first motor.

[0007] As a preferred technical solution of the present invention, the sealing assembly includes a sealing plate slidably arranged on the upper side of the mounting plate, the positioning guide rail is used for positioning and guiding the sealing plate, an air pressure sensor is installed on the side of the sealing plate, the detection end of the air pressure sensor is located below the mounting plate, and the air pressure sensor, a control switch corresponding to the air pressure sensor in the control panel, and an external power supply are connected in series to form a working circuit of the air pressure sensor.

[0008] As a preferred technical solution of the present invention, a pressure relief assembly is provided on the side of the sealing plate, and the pressure relief assembly includes a pressure relief pipe installed on the side of the sealing plate, the bottom end of the pressure relief pipe is located below the sealing plate, an air relief hole is opened on the side of the pressure relief pipe, a piston is slidably installed in the pressure relief pipe, and an elastic positioning assembly for positioning the piston is installed on the side of the sealing plate.

[0009] As a preferred technical solution of the present invention, the elastic positioning assembly includes a positioning frame, a positioning rod is slidably arranged on the side of the positioning frame, the piston is fixedly installed at the bottom end of the positioning rod, a thread is opened on the lower part of the side of the positioning rod, and a nut is threadedly connected to the side of the positioning rod, and a positioning spring is sleeved on the outer side of the positioning rod and located between the positioning frame and the nut.

[0010] As a preferred technical solution of the present invention, a connecting frame is slidably arranged on the upper side of the mounting plate, connecting plates are arranged at the connection between the connecting frame and the positioning plate, and at the connection between the positioning plate and the sealing plate, and connecting holes are arranged on the side of the connecting plate, and positioning columns adapted to the connecting holes are fixed on the upper side of the connecting frame, the upper side of the positioning plate, and the upper side of the sealing plate.

[0011] As a preferred technical solution of the present invention, a threaded barrel is fixed on the side of the connecting frame, and an adjusting screw is threadedly connected to the inner thread of the threaded barrel. A second motor is installed on the side of the mounting plate, and the driving shaft of the second motor is fixedly connected to one end of the adjusting screw. The second motor, the control switch corresponding to the adjusting screw in the control panel, and the external power supply are connected in series to form a working circuit of the adjusting screw.

[0012] As a preferred technical solution of the present invention, the fermentation tank includes an inner liner and a protective shell, the inner liner is located inside the protective shell, and the interlayer is located between the inner liner and the protective shell, and a drain pipe connected to the inner cavity of the inner liner is installed at the lower part of the side of the fermentation tank, and a valve is installed on the drain pipe.

[0013] As a preferred technical solution of the present invention, the temperature control component includes a temperature control box installed on the outside of the protective shell, and the inner cavity of the temperature control box is connected to the interlayer, and a heating component and a cooling component are installed on the side of the temperature control box, the heating end of the heating component and the cooling end of the cooling component are both located inside the temperature control box, and the operation of the heating component and the cooling component are controlled by a control panel.

[0014] The beneficial effects of the present invention are: 1. The fruit craft beer fermentation tank of the example of the present invention controls the first motor to drive the squeezing roller to rotate through the control panel, and the squeezing roller squeezes the fruit to the wall of the squeezing box to squeeze and crush the fruit, which is convenient for the contact between the pulp and juice in the fruit and the yeast, and improves the efficiency of fruit alcohol brewing; the fruit in the squeezing box is constrained by the limiting plate and rolled to the position of the squeezing roller, which is convenient for squeezing and crushing the fruit, and the fruit squeezed and crushed by the squeezing roller moves down to the discharge port at the bottom of the squeezing box and enters the fermentation tank through the feed port on the side of the positioning plate. In this process, the pulp and juice produced after the fruit is crushed do not contact the external environment, reducing the oxidation of the pulp or contamination by bacteria.

[0015] 2. The fruit craft fermentation tank of the example of the present invention connects the connecting frame with the positioning plate through the connecting plate, and then connects the positioning plate with the sealing plate through the connecting plate. The second motor is controlled by the control panel to drive the adjusting screw to rotate, and the adjusting screw drives the connecting frame to move through the threaded tube. Under the connecting action of the connecting plate, the positioning plate and the sealing plate move synchronously. During this process, the positioning plate is moved away from the open top of the fermentation tank while the sealing plate gradually seals it. During the movement of the positioning plate and the sealing plate, the positioning guide rail plays a positioning and guiding role. After the positioning plate is moved out of the positioning guide rail, the extrusion assembly can be removed from the side of the mounting plate for cleaning to avoid long-term storage that causes the pulp and juice adhered to the inside of the extrusion box to ferment and deteriorate, affecting the subsequent use of the extrusion box.

[0016] 3. In the fruit craft beer fermentation tank of the example of the present invention, when the sealing plate moves to the opening at the top of the fermentation tank, the positioning guide rail constrains the sealing plate to be positioned, ensuring that the sealing plate effectively seals the opening at the top of the fermentation tank. The air pressure sensor installed on the side of the sealing plate is used to monitor the pressure in the fermentation tank. When the pressure value in the fermentation tank is too large and the pressure relief component cannot effectively relieve the pressure, the air pressure sensor feeds back a signal to the control panel, which then gives an alarm to the outside, making it convenient for personnel to operate the pressure relief component to relieve the pressure, thereby preventing the fermentation tank from deforming or even exploding due to excessive internal pressure.

[0017] 4. In the fruit craft fermentation tank exemplified by the present invention, fruit is continuously produced into fruit wine in the fermentation tank through the action of yeast. As the amount of fruit wine increases, the liquid level in the fermentation tank continues to rise, and the air bag floats on the liquid surface due to the buoyancy, and as the fruit wine level continues to rise, the air bag moves up with it, and during the upward movement of the air bag, the filter installed on the side of the air bag filters the pulp, fiber and other substances floating in the wine, thereby improving the purity of the fruit wine after brewing, and the annular scraper installed on the side of the air bag is used to constrain the air bag, which is convenient for maintaining the shape of the air bag and making the air bag located at the inner wall of the fermentation tank, so that the filter can effectively filter the insoluble substances in the fruit wine, and during the upward movement of the air bag, the annular scraper is attached to the side of the fermentation tank to clean the fermentation tank, thereby preventing the pulp or yeast from adhering to the inner wall of the fermentation tank, thereby ensuring the quality of fruit wine brewing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure of the fruit craft beer fermentation tank provided for this application; Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure of the fermentation tank; Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle; Figure 4 for Figure 2 A schematic diagram of the enlarged structure at B in the middle; Figure 5 for Figure 1 A schematic diagram of the structure from another perspective; Figure 6 for Figure 5 Schematic diagram of the enlarged structure at C in the middle; Figure 7 It is a structural schematic diagram of the sealing plate sealing the fermentation tank; Figure 8 for Figure 7 Schematic diagram of the enlarged structure at D in the middle.

[0020] Icons: 1 mounting plate, 2 support frame, 3 fermentation tank, 31 inner tank, 32 protective shell, 33 drain pipe, 34 valve, 35 temperature control box, 36 heating component, 37 refrigeration component, 4 air bag, 41 filter, 42 annular scraper, 5 positioning plate, 51 extrusion box, 52 extrusion roller, 53 limit plate, 54 sealing cover, 55 first motor, 6 sealing plate, 61 air pressure sensor, 7 pressure relief assembly, 71 pressure relief pipe, 72 positioning frame, 73 positioning rod, 74 piston, 75 positioning spring, 76 nut, 8 positioning guide rail, 9 connecting frame, 10 threaded barrel, 11 adjusting screw, 12 second motor, 13 positioning column, 14 connecting plate, 15 control panel. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] In the description of the embodiments of the present application, it should be noted that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the application is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, or the orientation or positional relationship in which the product of the application is usually placed when in use, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply 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 the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0026] In the description of the embodiments of the present application, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] See also Figure 1-8 The present application provides a fruit craft fermentation tank, comprising a control panel 15 and a fermentation tank 3 with an open top. The control panel 15 is a PLC controller with a switch group and a display screen. The operation of the electronic components on the fermentation tank is controlled by the control panel 15. At the same time, the control panel 15 is used to receive information fed back by some electronic components, which is convenient for the use of the fermentation tank 3. An interlayer is arranged inside the fermentation tank 3, and the interlayer is used to improve the thermal insulation effect of the fermentation tank 3 and reduce the impact of the external environment on fruit fermentation. The interlayer is filled with thermal insulation liquid. A temperature adjustment component for adjusting the temperature of the thermal insulation liquid is arranged on the side of the fermentation tank 3. During the fermentation process, the temperature adjustment component can be used to adjust the temperature of the thermal insulation liquid in the interlayer, which is convenient for the craft fermentation of fruit wine.

[0028] A positioning frame is provided on the top of the fermentation tank 3, and a sealing component and a squeezing component are slidably installed on the positioning frame. When the fruit is added into the fermentation tank 3, the squeezing component plays a squeezing and crushing role, which facilitates the contact between the pulp and juice in the fruit and the yeast, thereby improving the efficiency of fruit wine brewing. When the fruit wine is fermented in the fermentation tank 3, the sealing component plays a sealing role, and a pressure relief component 7 is provided on the side of the sealing component to prevent excessive gas from being generated during the fruit fermentation process, resulting in excessive pressure in the fermentation tank 3, deformation, or even explosion.

[0029] A filtering assembly is arranged in the fermentation tank 3, and the filtering assembly includes an air bag 4 arranged in an annular shape, an annular scraper 42 in contact with the inner side of the fermentation tank 3 is installed on the side of the air bag 4, and a filter screen 41 is installed on the side of the air bag 4. Through the action of yeast, the fruit in the fermentation tank 3 continuously produces fruit wine. As the amount of fruit wine increases, the liquid level in the fermentation tank 3 continuously rises, and the air bag 4 floats on the liquid surface due to the buoyancy, and as the fruit wine level continuously rises, the air bag 4 moves up with it, and during the upward movement of the air bag 4, the filter screen 41 installed on the side thereof filters the pulp and the fruit pulp floating in the wine. The annular scraper 42 installed on the side of the airbag 4 is used to constrain the airbag 4, which is convenient for maintaining the shape of the airbag 4 and making the airbag 4 located at the inner wall of the fermentation tank 3, so that the filter 41 can effectively filter the insoluble substances in the fruit wine, and during the upward movement of the airbag 4, the annular scraper 42 is attached to the side of the fermentation tank 3 to clean the fermentation tank 3 to prevent pulp or yeast from adhering to the inner wall of the fermentation tank 3, thereby ensuring the quality of fruit wine brewing, and the filter 41 is provided with multiple layers to improve the filtering effect of insoluble substances.

[0030] The positioning frame includes a mounting plate 1 mounted on the top of the fermentation tank 3, and a feed port is provided on the side of the mounting plate 1 corresponding to the open position on the top of the fermentation tank 3, a support frame 2 is fixed on the side of the mounting plate 1 to support it, a positioning plate 5 is slidably provided on the upper side of the mounting plate 1, a positioning guide rail 8 for positioning and guiding the positioning plate 5 is installed on the side of the mounting plate 1, an extrusion box 51 is installed on the side of the positioning plate 5, an extrusion assembly is installed in the extrusion box 51, a feed port connected to the feed port is provided at the bottom of the extrusion box 51, the top of the extrusion box 51 is open, and the side of the extrusion box 51 A sealing cover 54 is rotatably installed for sealing the opening thereof, and the rotatable connection method includes but is not limited to a rotatable connection via a rotating shaft or a rotatable connection via a hinged seat; the fermentation tank 3 is disinfected and sterilized, and then the positioning plate 5 is moved to move the squeezing box 51 to the opening at the top of the fermentation tank 3, and the sealing cover 54 on the top of the squeezing box 51 is opened to place the cleaned fruit in the squeezing box 51, and then the sealing cover 54 is closed to place the fruit in a sealed environment, thereby reducing the contact of the fruit with the air when it is crushed, avoiding oxidation of the fruit pulp or contamination by bacteria in the environment, and ensuring the quality of the fruit wine preparation.

[0031] The squeezing assembly includes a squeezing roller 52 rotatably mounted in a squeezing box 51. The rotatable mounting method includes but is not limited to rotatable mounting through a bearing assembly or a rotating shaft. A first motor 55 for driving the squeezing roller 52 to rotate is mounted on the side of the squeezing box 51. A limit plate 53 is arranged in the squeezing box 51. One end of the limit plate 53 is rotatably mounted on the squeezing box 51 through a rotating shaft, and the other end of the limit plate 53 is mounted on the side of the squeezing roller 52. During the squeezing roller 52 rotating to crush the fruit, the limit plate 53 cleans the pulp adhered to the side of the squeezing roller 52, and the inside of the squeezing box 51 is conveniently cleaned by rotating the limit plate 53. The first motor 55, the control switch corresponding to the first motor 55 in the control panel 15, and the external power supply are connected in series to form a working circuit of the first motor 55. The control panel 15 controls the first motor 55 to drive the squeezing roller 52 to rotate, and the squeezing roller 52 squeezes the fruit to the box wall of the squeezing box 51 to squeeze and crush the fruit, which is convenient for the pulp and juice in the fruit to contact with yeast, thereby improving the efficiency of fruit alcohol brewing.

[0032] The squeezing box 51 is arranged in an arc shape near the squeezing roller 52. The arc shape of the squeezing box 51 increases the contact time and contact area between the fruit and the squeezing roller 52 during the squeezing process, which is convenient for squeezing and crushing the fruit. The limiting plate 53 is arranged obliquely toward the squeezing roller 52. The fruit in the squeezing box 51 is constrained by the limiting plate 53 and rolls to the position of the squeezing roller 52, which is convenient for squeezing and crushing the fruit. The fruit squeezed and crushed by the squeezing roller 52 moves down to the discharge port at the bottom of the squeezing box 51 and enters the fermentation tank 3 through the feed port on the side of the positioning plate 5. In this process, the pulp and juice produced after the fruit is crushed do not contact the external environment, thereby reducing the oxidation of the pulp or contamination by bacteria.

[0033] The sealing assembly includes a sealing plate 6 slidably arranged on the upper side of the mounting plate 1, a positioning guide rail 8 is used for positioning and guiding the sealing plate 6, an air pressure sensor 61 is installed on the side of the sealing plate 6, and the detection end of the air pressure sensor 61 is located below the mounting plate 1, and a pressure relief assembly 7 is arranged on the side of the sealing plate 6. The air pressure sensor 61, the control switch corresponding to the air pressure sensor 61 in the control panel 15, and the external power supply are connected in series to form a working circuit of the air pressure sensor 61. When the sealing plate 6 moves to the open part at the top of the fermentation tank 3, the positioning guide rail 8 constrains the sealing plate 6 to be positioned, so as to ensure that the sealing plate 6 effectively seals the open part at the top of the fermentation tank 3. The air pressure sensor 61 installed on the side of the sealing plate 6 is used to monitor the pressure in the fermentation tank 3. When the pressure value in the fermentation tank 3 is too large and the pressure relief assembly 7 cannot effectively relieve the pressure, the air pressure sensor 61 feeds back a signal to the control panel 15, and the control panel 15 gives an alarm to the outside, so as to facilitate personnel to operate the pressure relief assembly to relieve the pressure, so as to avoid deformation or even explosion of the fermentation tank 3 due to excessive internal pressure.

[0034] The pressure relief assembly 7 includes a pressure relief pipe 71 installed on the side of the sealing plate 6. The bottom end of the pressure relief pipe 71 is located below the sealing plate 6. A vent hole is opened on the side of the pressure relief pipe 71. A piston 74 is slidably installed in the pressure relief pipe 71, and an elastic positioning assembly for positioning the piston 74 is installed on the side of the sealing plate 6. When the internal pressure of the fermentation tank 3 increases, the piston 74 moves upward due to the excessive pressure difference between the inside and the outside, and in this process, the piston 74 squeezes the elastic positioning assembly. When the piston 74 moves up in the pressure relief pipe 71 to above the pressure relief hole, the fermentation tank 3 is depressurized through the pressure relief hole on the side of the pressure relief pipe 71. When the elastic force of the elastic positioning assembly is greater than the internal pressure of the fermentation tank 3, the elastic positioning assembly pushes the piston 74 downward, so that the piston 74 seals the pressure relief pipe 71, thereby preventing external bacteria from entering the fermentation tank 3 through the pressure relief hole on the side of the pressure relief pipe 71 and affecting the fermentation of fruit wine.

[0035] The elastic positioning component includes a positioning frame 72, a positioning rod 73 is slidably arranged on the side of the positioning frame 72, a piston 74 is fixedly installed at the bottom end of the positioning rod 73, a thread is opened on the lower part of the side of the positioning rod 73, and a nut 76 is threadedly connected to the side of the positioning rod 73, and a positioning spring 75 located between the positioning frame 72 and the nut 76 is sleeved on the outer side of the positioning rod 73. When the pressure is released, the nut 76 on the outer side of the positioning rod 73 compresses the positioning spring 75 during the upward movement of the piston 74; after the pressure is released, the positioning spring 75 pushes the piston 74 at the end of the positioning rod 73 to move downward through the nut 76, so that the piston 74 seals the pressure relief pipe 71; the elastic sensitivity of the positioning spring 75 can be adjusted by adjusting the position of the nut 76, so as to facilitate the pressure relief of the fermentation tank 3.

[0036] A connecting frame 9 is slidably provided on the upper side of the mounting plate 1, and a connecting plate 14 is provided at the connection between the connecting frame 9 and the positioning plate 5, and at the connection between the positioning plate 5 and the sealing plate 6, and a connecting hole is provided on the side of the connecting plate 14, and a positioning column 13 adapted to the connecting hole is fixed on the upper side of the connecting frame 9, the upper side of the positioning plate 5, and the upper side of the sealing plate 6. The connecting frame 9 is connected to the positioning plate 5 through the connecting plate 14, and then the positioning plate 5 is connected to the sealing plate 6 through the connecting plate 14, so that the positioning plate 5 and the sealing plate 6 move synchronously. During this process, the positioning plate 5 is moved away from the open top of the fermentation tank 3 while the sealing plate 6 gradually seals it. During the movement of the positioning plate 5 and the sealing plate 6, the positioning guide rail 8 plays a positioning and guiding role. When the positioning plate 5 is removed from the positioning guide rail 8, the extrusion assembly can be removed from the side of the mounting plate 1 for cleaning to avoid long-term placement, which causes the pulp and juice adhered to the inside of the extrusion box 51 to ferment and deteriorate, affecting the subsequent use of the extrusion box 51.

[0037] A threaded barrel 10 is fixed to the side of the connecting frame 9, and an adjusting screw 11 is connected to the inner thread of the threaded barrel 10. A second motor 12 is installed on the side of the mounting plate 1. The driving shaft of the second motor 12 is fixedly connected to one end of the adjusting screw 11. The second motor 12, the control switch corresponding to the adjusting screw 11 in the control panel 15, and the external power supply are connected in series to form a working circuit of the adjusting screw 11. The second motor 12 is controlled by the control panel 15 to drive the adjusting screw 11 to rotate. The adjusting screw 11 drives the connecting frame 9 to move through the threaded barrel 10. Under the connecting action of the connecting plate 14, the positioning plate 5 and the sealing plate 6 move synchronously, which is convenient for the alternating use of the sealing assembly and the extrusion assembly.

[0038] The fermentation tank 3 includes an inner liner 31 and a protective shell 32. The inner liner 31 is located inside the protective shell 32, and the interlayer is located between the inner liner 31 and the protective shell 32. The interlayer between the inner liner 31 and the protective shell 32 is used to improve the insulation effect of the fermentation tank 3 and reduce the impact of the external environment on the fermentation of the fruit. A drain pipe 33 connected to the inner cavity of the inner liner 31 is installed at the lower part of the side of the fermentation tank 3, and a valve 34 is installed on the drain pipe 33. After the fruit is brewed, the brewed fruit wine in the fermentation tank 3 is taken out according to the amount by opening the valve 34.

[0039] The temperature control component includes a temperature control box 35 installed on the outside of the protective shell 32, and the inner cavity of the temperature control box 35 is connected to the interlayer. A heating component 36 and a refrigeration component 37 are installed on the side of the temperature control box 35. The heating end of the heating component 36 and the refrigeration end of the refrigeration component 37 are both located inside the temperature control box 35, and the operation of the heating component 36 and the refrigeration component 37 are controlled by the control panel 15. During the fermentation process, the temperature control component set can be used to adjust the temperature of the insulation liquid in the interlayer, such as controlling the heating component 36 to heat the insulation liquid through the control panel 15, so that the temperature in the fermentation tank 3 rises and the bacterial activity is improved, which is convenient for the fermentation of fruit wine; or controlling the refrigeration component 37 to cool the insulation liquid through the control panel 15, so as to reduce the temperature in the fermentation tank 3, avoid the excessive temperature in the fermentation tank 3 causing the fruit wine to deteriorate, and facilitate the fine fermentation of the fruit wine.

[0040] The heating component 36, cooling component 37, first motor 55, air pressure sensor 61, second motor 12 and control panel 15 used in the present invention are all commonly used electronic components in the prior art, and the working mode of the heating component 36, cooling component 37, first motor 55, air pressure sensor 61, second motor 12 and other electronic components controlled by the control panel 15 is a commonly used technical solution for technicians, and their working methods and circuit structures are well-known technologies and will not be elaborated here.

[0041] When using: The fermentation tank 3 is sterilized, and then the positioning plate 5 is moved to make the squeezing box 51 to the open position at the top of the fermentation tank 3, and the sealing cover 54 at the top of the squeezing box 51 is opened to place the cleaned fruit in the squeezing box 51, and then the sealing cover 54 is closed to put the fruit in a sealed environment, so as to reduce the contact between the fruit and the air when the fruit is crushed, and to prevent the fruit pulp from being oxidized or contaminated by bacteria in the environment, so as to ensure the quality of the fruit wine preparation; The control panel 15 controls the first motor 55 to drive the squeezing roller 52 to rotate, and the squeezing roller 52 squeezes the fruit to the wall of the squeezing box 51 to squeeze and crush the fruit, so that the pulp and juice in the fruit are convenient for contact with yeast, thereby improving the efficiency of fruit alcohol brewing; the fruit in the squeezing box 51 is constrained by the limiting plate 53 and rolls to the position of the squeezing roller 52, so that the fruit is convenient for squeezing and crushing, and the fruit squeezed and crushed by the squeezing roller 52 moves down to the discharge port at the bottom of the squeezing box 51 and enters the fermentation tank 3 through the feed port on the side of the positioning plate 5. In this process, the pulp and juice produced after the fruit is crushed do not contact the external environment, thereby reducing the oxidation of the pulp or the contamination of bacteria; The connecting frame 9 is connected to the positioning plate 5 through the connecting plate 14, and then the positioning plate 5 is connected to the sealing plate 6 through the connecting plate 14. The control panel 15 controls the second motor 12 to drive the adjusting screw 11 to rotate, and the adjusting screw 11 drives the connecting frame 9 to move through the threaded tube 10. Under the connection of the connecting plate 14, the positioning plate 5 and the sealing plate 6 move synchronously. During this process, the positioning plate 5 is moved away from the open top of the fermentation tank 3 while the sealing plate 6 gradually seals it. During the movement of the positioning plate 5 and the sealing plate 6, the positioning guide rail 8 plays a positioning and guiding role. When the positioning plate 5 is moved out of the positioning guide rail 8, the extrusion assembly can be removed from the side of the mounting plate 1 for cleaning to avoid long-term placement, which causes the pulp and juice adhered to the inside of the extrusion box 51 to ferment and deteriorate, affecting the subsequent use of the extrusion box 51; When the sealing plate 6 moves to the open top of the fermentation tank 3, the positioning guide rail 8 constrains the sealing plate 6 to be positioned, ensuring that the sealing plate 6 effectively seals the open top of the fermentation tank 3. The air pressure sensor 61 installed on the side of the sealing plate 6 is used to monitor the pressure in the fermentation tank 3. When the pressure value in the fermentation tank 3 is too large and the pressure relief component 7 cannot effectively relieve the pressure, the air pressure sensor 61 feeds back a signal to the control panel 15, and the control panel 15 gives an alarm to the outside, so that the personnel can operate the pressure relief component to relieve the pressure, thereby preventing the fermentation tank 3 from being deformed or even exploding due to excessive internal pressure. When the internal pressure of the fermentation tank 3 increases, the piston 74 moves upward due to the excessive internal and external pressure difference, and in this process, the nut 76 on the outside of the positioning rod 73 compresses the positioning spring 75. When the piston 74 moves up in the pressure relief pipe 71 to above the pressure relief hole, the fermentation tank 3 is depressurized through the pressure relief hole on the side of the pressure relief pipe 71. When the elastic force of the positioning spring 75 is greater than the internal pressure of the fermentation tank 3, the positioning spring 75 pushes the piston 74 at the end of the positioning rod 73 downward through the nut 76, so that the piston 74 seals the pressure relief pipe 71, thereby preventing external bacteria from entering the fermentation tank 3 through the pressure relief hole on the side of the pressure relief pipe 71 and affecting the fermentation of the fruit wine. Through the action of yeast, the fruit continuously produces fruit wine in the fermentation tank 3. As the amount of fruit wine increases, the liquid level in the fermentation tank 3 continues to rise. The air bag 4 floats on the liquid surface due to the buoyancy, and as the fruit wine level continues to rise, the air bag 4 moves up with it. During the upward movement of the air bag 4, the filter 41 installed on the side of the air bag 4 filters the pulp, fiber and other substances floating in the wine, thereby improving the purity of the fruit wine after brewing. The annular scraper 42 installed on the side of the air bag 4 is used to constrain the air bag 4, which is convenient for maintaining the shape of the air bag 4 and making the air bag 4 located at the inner tank wall of the fermentation tank 3, so that the filter 41 can effectively filter the undissolved substances in the fruit wine. During the upward movement of the air bag 4, the annular scraper 42 is attached to the side of the fermentation tank 3 to clean the fermentation tank 3, thereby preventing the pulp or yeast from adhering to the inner wall of the fermentation tank 3, thereby ensuring the quality of fruit wine brewing. The interlayer between the inner liner 31 and the protective shell 32 is used to improve the insulation effect of the fermentation tank 3 and reduce the impact of the external environment on the fermentation of the fruit. During the fermentation process, the temperature of the insulation liquid in the interlayer can be adjusted by the set temperature control component. For example, the control panel 15 is used to control the heating component 36 to heat the insulation liquid, so that the temperature in the fermentation tank 3 rises to increase the activity of the bacteria, which is convenient for the fermentation of the fruit wine; or the control panel 15 is used to control the refrigeration component 37 to cool the insulation liquid, so that the temperature in the fermentation tank 3 is reduced, so as to avoid the excessive temperature in the fermentation tank 3 causing the fruit wine to deteriorate, which is convenient for the fine fermentation of the fruit wine.

[0042] The undisclosed parts in the present invention are all prior art, and their specific structures, materials and working principles will not be described in detail.

[0043] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fruit brewing fermentation tank, It is characterized in that The invention comprises a control panel (15) and a fermentation tank (3) with an open top, wherein an interlayer is arranged inside the fermentation tank (3), and the interlayer is filled with a heat-insulating liquid, a temperature-adjusting component for adjusting the temperature of the heat-insulating liquid is arranged on the side of the fermentation tank (3), a positioning frame is arranged on the top of the fermentation tank (3), a sealing component and an extrusion component are slidably mounted on the positioning frame, and a pressure relief component (7) is arranged on the side of the sealing component, a filter component is arranged inside the fermentation tank (3), and the filter component comprises an air bag (4) arranged in an annular shape, an annular scraper (42) in contact with the inner side of the fermentation tank (3) is arranged on the side of the air bag (4), and a filter screen (41) is arranged on the side of the air bag (4), and the filter screen (41) has multiple layers.

2. The fruit brewing fermentation tank according to claim 1, It is characterized in that The positioning frame comprises a mounting plate (1) mounted on the top of the fermentation tank (3), and a feed port is provided on the side of the mounting plate (1) at a position corresponding to the open position of the top of the fermentation tank (3), a support frame (2) is fixed on the side of the mounting plate (1) to support it, a positioning plate (5) is slidably provided on the upper side of the mounting plate (1), a positioning rail (8) for positioning and guiding the positioning plate (5) is installed on the side of the mounting plate (1), an extrusion box (51) is installed on the side of the positioning plate (5), the extrusion assembly is installed in the extrusion box (51), a feed port communicating with the feed port is provided on the bottom of the extrusion box (51), the top of the extrusion box (51) is open, and a sealing cover (54) for sealing the open opening is rotatably installed on the side of the extrusion box (51).

3. The fruit brewing fermentation tank according to claim 2, It is characterized in that The extrusion assembly comprises an extrusion roller (52) rotatably mounted in an extrusion box (51), and a first motor (55) for driving the extrusion roller (52) to rotate is mounted on the side of the extrusion box (51), a limit plate (53) is arranged in the extrusion box (51), one end of the limit plate (53) is rotatably mounted on the extrusion box (51), and the other end of the limit plate (53) is mounted on the side of the extrusion roller (52), the limit plate (53) is arranged obliquely toward the extrusion roller (52), and the position of the extrusion box (51) close to the extrusion roller (52) is arranged in an arc shape, and the first motor (55), a control switch corresponding to the first motor (55) in the control panel (15), and an external power supply are connected in series to form a working circuit of the first motor (55).

4. The fruit brewing fermentation tank according to claim 2, It is characterized in that The sealing assembly comprises a sealing plate (6) slidably arranged on the upper side of the mounting plate (1); the positioning guide rail (8) is used for positioning and guiding the sealing plate (6); an air pressure sensor (61) is installed on the side of the sealing plate (6); a detection end of the air pressure sensor (61) is located below the mounting plate (1); the air pressure sensor (61), a control switch corresponding to the air pressure sensor (61) in the control panel (15), and an external power supply are connected in series to form a working circuit of the air pressure sensor (61).

5. The fruit brewing fermentation tank according to claim 4, It is characterized in that A pressure relief assembly (7) is arranged on the side of the sealing plate (6), and the pressure relief assembly (7) comprises a pressure relief pipe (71) installed on the side of the sealing plate (6), the bottom end of the pressure relief pipe (71) is located below the sealing plate (6), an air relief hole is opened on the side of the pressure relief pipe (71), a piston (74) is slidably installed in the pressure relief pipe (71), and an elastic positioning assembly for positioning the piston (74) is installed on the side of the sealing plate (6).

6. The fruit brewing fermentation tank according to claim 5, It is characterized in that The elastic positioning assembly comprises a positioning frame (72), a positioning rod (73) is slidably arranged on the side of the positioning frame (72), the piston (74) is fixedly mounted on the bottom end of the positioning rod (73), a thread is provided on the lower part of the side of the positioning rod (73), and a nut (76) is threadedly connected to the side of the positioning rod (73), and a positioning spring (75) is sleeved on the outer side of the positioning rod (73) and is located between the positioning frame (72) and the nut (76).

7. The fruit brewing fermentation tank according to claim 4, It is characterized in that A connecting frame (9) is slidably provided on the upper side of the mounting plate (1), and connecting plates (14) are provided at the connection between the connecting frame (9) and the positioning plate (5), and at the connection between the positioning plate (5) and the sealing plate (6), and connecting holes are provided on the side of the connecting plate (14), and positioning columns (13) adapted to the connecting holes are fixed on the upper side of the connecting frame (9), the upper side of the positioning plate (5), and the upper side of the sealing plate (6).

8. The fruit brewing fermentation tank according to claim 7, It is characterized in that A threaded barrel (10) is fixed on the side of the connecting frame (9), and an adjusting screw (11) is connected to the inner thread of the threaded barrel (10). A second motor (12) is installed on the side of the mounting plate (1), and a driving shaft of the second motor (12) is fixedly connected to one end of the adjusting screw (11). The second motor (12), a control switch corresponding to the adjusting screw (11) in the control panel (15), and an external power supply are connected in series to form a working circuit of the adjusting screw (11).

9. The fruit brewing fermentation tank according to claim 1, It is characterized in that The fermentation tank (3) comprises an inner liner (31) and a protective shell (32); the inner liner (31) is located inside the protective shell (32), and the interlayer is located between the inner liner (31) and the protective shell (32); a drainage pipe (33) communicating with the inner cavity of the inner liner (31) is installed at the lower part of the side of the fermentation tank (3), and a valve (34) is installed on the drainage pipe (33).

10. The fruit brewing fermentation tank according to claim 9, It is characterized in that The temperature control component comprises a temperature control box (35) installed on the outside of the protective shell (32), and the inner cavity of the temperature control box (35) is connected to the interlayer. A heating component (36) and a cooling component (37) are installed on the side of the temperature control box (35). The heating end of the heating component (36) and the cooling end of the cooling component (37) are both located inside the temperature control box (35), and the operation of the heating component (36) and the cooling component (37) are controlled by a control panel (15).

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