Fruit distilled liquor time-sharing fermentation device and method capable of reducing methanol

Abstract

The invention relates to the technical field of fruit wine fermentation, and discloses a fruit distilled wine time-sharing fermentation device and method capable of reducing methanol, the fruit distilled wine time-sharing fermentation device comprises a fermentation tank, and also comprises a tank cover, the tank cover is mounted at the top of the fermentation tank, and a pressure relief cylinder is vertically mounted at the top of the tank cover; the oxygen adding assembly is used for injecting oxygen into the fermentation tank; the monitoring assembly is used for monitoring the reaction process during anaerobic fermentation in the fermentation tank; the pressure relief and oxygen closing assembly is used for relieving pressure of the fermentation tank and preventing oxygen from entering the fermentation tank. According to the invention, the fermentation process in the fermentation tank can be monitored in the anaerobic fermentation stage of fruits, the monitoring result is visually drawn on the drawing paper by using a paintbrush, and the fermentation process of the fruits in the fermentation tank can be clearly known through the line segment form of the line drawn on the drawing paper by using the paintbrush; a worker can conveniently process the anaerobic fermentation process under an abnormal line segment in time, so that the use effect of the equipment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of fruit wine fermentation, and in particular to a time-sharing fermentation device and method for fruit distilled wine capable of reducing methanol. Background Art

[0002] The brewing process of fruit distilled liquor (such as fruit liquor, fruit wine, cider, etc.) usually includes several important steps such as fermentation, distillation, and aging. During the fermentation process, a fermentation tank is needed to ferment the fruit. Time-sharing fermentation refers to a device that adjusts the fermentation conditions and temperature through different time periods during the fermentation process to achieve the best fermentation effect.

[0003] Although the current time-sharing fermentation device for fruit distilled liquor can ferment fruits, it does not have the function of displaying the fermentation process inside the fermentation tank during the anaerobic fermentation stage, resulting in an inability to clearly know the reaction process inside the fermentation tank. It also does not have the function of reducing methanol during fermentation, which reduces the effect of use. Therefore, it is urgent to design a time-sharing fermentation device for fruit distilled liquor that can reduce methanol. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose a time-sharing fermentation device and method for fruit distilled wine which can reduce methanol.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A time-sharing fermentation device for fruit distilled liquor capable of reducing methanol comprises a fermentation tank, a temperature control mechanism for adjusting the internal temperature of the tank body is installed on the fermentation tank, and further comprises:

[0007] The tank cover is installed on the top of the fermentation tank, a pressure relief cylinder is vertically installed on the top of the tank cover, and a through groove connected to the pressure relief cylinder is opened at the bottom of the tank cover;

[0008] An oxygenation component is disposed on the fermentation tank and is used to inject oxygen into the fermentation tank;

[0009] The monitoring component is arranged on the top of the tank cover, and the monitoring component is used to monitor the reaction process of anaerobic fermentation inside the fermentation tank;

[0010] The pressure relief and oxygen-sealing component is arranged on the pressure relief cylinder, and is used to relieve the pressure of the fermentation tank and prevent oxygen from entering the fermentation tank.

[0011] As a further technical solution of the present invention, the monitoring component includes: an impeller, which is rotatably installed inside the pressure relief cylinder, a rotating rod is rotatably installed outside the pressure relief cylinder, the end of the rotating rod is fixedly installed at the center of the side of the impeller through a connecting shaft, a sleeve disk is fixedly sleeved on the surface of the rotating rod, four first spring rods evenly distributed in a ring shape are fixed on the surface of the sleeve disk, a rectangular block is fixedly installed on the telescopic end of each first spring rod, and a second connecting rod is rotatably installed on the side of each rectangular block.

[0012] As a further technical solution of the present invention, a sleeve is slidably mounted on the surface of the rotating rod through a spline, and the ends of the four second connecting rods away from the rectangular block are rotatably mounted on the surface of the sleeve, a second ring is rotatably mounted on the surface of the sleeve, a folding rod is fixedly mounted on the bottom of the second ring, a slide groove is opened on the top of the tank cover, a slider is slidably mounted inside the slide groove, and the corresponding horizontal side of the folding rod is fixedly mounted inside the slider.

[0013] As a further technical solution of the present invention, a slide is fixedly installed horizontally on the top of the tank cover, a slide plate is slidably installed inside the slide, a drawing board is vertically arranged on the top of the slide, the top of the slide plate is fixedly installed on the bottom of the drawing board, a first rack is slidably arranged on the side of the slide close to the folding rod, the two ends of the slide plate and the top of the first rack are fixedly connected by two fixing plates, a strip plate is fixedly installed on the end of the folding rod away from the second ring, the bottom of the strip plate is slidably arranged on the top of the tank cover, and the side of the strip plate close to the first rack is straight and hinged with multiple conical baffles through elastic hinges.

[0014] As a further technical solution of the present invention, a first ring is fixedly sleeved on the surface of the end of the folding rod, a first connecting rod is rotatably installed on the surface of the first ring, a telescopic rod is vertically fixedly installed on the top of the tank cover, the fixed end and the telescopic end of the telescopic rod are slidably connected by a spline, a mounting block is fixedly installed on the telescopic end of the telescopic rod, a three-jaw chuck is installed on the side of the mounting block, a paintbrush is fixedly installed on the three-jaw chuck, drawing paper is pasted on the side of the drawing board, and the end of the paintbrush is in contact with the drawing paper.

[0015] As a further technical solution of the present invention, the oxygenation component includes: a hollow tube, which is vertically rotatably installed at the bottom of the fermentation tank, a driving motor is installed at the bottom of the fermentation tank, and the output end of the driving motor is fixedly installed at the center of the end of the hollow tube. A plurality of evenly distributed gas injection pipes are installed on the surface of the hollow tube, and a plurality of gas outlet heads are installed in a straight line at the bottom of each gas injection pipe, and a one-way valve is installed on each gas outlet head. An oxygen tube is rotatably installed on the top of the hollow tube, and the oxygen tube is L-shaped, and the horizontal side of the oxygen tube passes through the side of the fermentation tank, and the end of the oxygen tube away from the hollow tube is connected to the high-pressure oxygen tank.

[0016] As a further technical solution of the present invention, the pressure relief and oxygen-sealing assembly includes: a sphere, which is movably arranged inside the pressure relief cylinder, a second spring rod is vertically fixedly installed on the top of the pressure relief cylinder, the telescopic end of the second spring rod is fixedly installed on the top of the sphere, a water tank is placed on the top of the tank cover, an exhaust pipe is installed on the surface of the pressure relief cylinder, and the end of the exhaust pipe extends into the water tank.

[0017] As a further technical solution of the present invention, an L-shaped plate is arranged above the pressure relief cylinder, and a square column is vertically fixedly installed at the end of the horizontal side of the L-shaped plate, the end of the square column passes through the top of the pressure relief cylinder, and the end of the square column is fixedly installed on the top of the sphere, and a second rack is vertically fixedly installed at the end of the vertical side of the L-shaped plate, and the second rack part has teeth.

[0018] As a further technical solution of the present invention, a ball valve is rotatably installed inside the oxygen tube, a rotating shaft is rotatably installed on the surface of the oxygen tube, the end of the rotating shaft is fixedly installed on the side of the ball valve through a connecting shaft, a one-way bearing is sleeved on the end of the rotating shaft surface, and a gear is fixedly installed on the end of the outer ring of the one-way bearing, and when the teeth on the gear and the second rack contact, the teeth on the gear and the second rack mesh.

[0019] A method for using a time-sharing fermentation device for fruit distilled liquor capable of reducing methanol comprises the following steps:

[0020] S1: First, the drawing paper is pasted on the drawing board, and the fruit and pectinase are added to the fermentation tank to reduce the methanol produced during the fruit fermentation. Then, the yeast is added to the fermentation tank, and then the tank cover is covered on the fermentation tank to seal the fermentation tank, and the temperature of the fermentation tank is controlled by the temperature control mechanism to be 18 degrees Celsius to 25 degrees Celsius during fermentation, so as to avoid the production of methanol at too high a temperature. It should be noted that when the tank cover is covered on the fermentation tank, the gear is reversed when the second rack and the gear are in contact, and the gear reversal will not drive the rotating shaft to rotate through the one-way bearing, and the gear and the rack are not in contact after the tank cover is covered;

[0021] S2: Aerobic respiration: Then turn the gear to open the ball valve, and the oxygen in the oxygen tank will enter the hollow tube and the gas injection tube through the oxygen tube, and the oxygen in the gas injection tube will enter the fermenter through the gas outlet head. It should be noted that since a one-way valve is installed on the gas outlet head, the substances in the fermenter will not enter the gas injection tube through the gas outlet head. The yeast in the fermenter reacts with oxygen to make the yeast grow and reproduce. The yeast will produce a small amount of carbon dioxide when it grows and reproduces. As the carbon dioxide accumulates in the fermenter, a high pressure is formed inside the fermenter, which can further move the ball upward and cause the second spring rod to generate elastic force. When the ball is generated, the second spring rod will generate elastic force. When the carbon dioxide accumulates to a certain value inside the fermentation tank, it indicates that enough yeast colonies have been generated. The second spring rod moves upward to drive the square column to move upward, and the square column moves upward to drive the L-shaped plate to move upward, and the L-shaped plate moves upward to drive the second rack to move upward. When the teeth on the second rack contact the gear, the gear will rotate forward 90 degrees. The forward rotation of the gear will drive the shaft to rotate through the one-way bearing, and the rotation of the shaft will drive the ball valve to close, so as to cut off the supply of oxygen inside the fermentation tank. At this time, aerobic respiration ends. It should be noted that in this process, the hollow tube and the air injection tube can be driven to rotate by an intermittent drive motor to achieve timely stirring of the material inside the fermentation tank.

[0022] S3: Anaerobic fermentation: When there is insufficient oxygen inside the fermentation tank, yeast will react with the sugar in the fruit to produce alcohol and a large amount of carbon dioxide. As the anaerobic fermentation proceeds, the carbon dioxide content inside the fermentation tank will increase rapidly. In summary, the sphere can be further moved upward. At this time, the sphere is above the exhaust pipe. The carbon dioxide gas inside the fermentation tank will pass through the impeller to drive the impeller to rotate and be discharged from the exhaust pipe. The carbon dioxide gas passing through the exhaust pipe will be discharged from the water tank in the form of bubbles. The rotation of the impeller drives the rotating rod to rotate, the rotation of the rotating rod drives the sleeve to rotate, the rotation of the sleeve drives the first spring rod and the rectangular block to rotate, and the centrifugal force formed by the rotation of the first spring rod and the rectangular block will cause the rectangular block to move away from the sleeve. The movement of the rectangular block drives the second connecting rod to move, the movement of the second connecting rod drives the movement of the sleeve, the movement of the sleeve drives the movement of the second ring, the movement of the second ring drives the folding rod to move, the movement of the folding rod drives the first ring and the strip plate to move to the left, and the movement of the strip plate drives multiple conical baffles to move. At this time, one end of the conical baffle is connected by an elastic hinge , so that when the strip plate moves to the left, it will not drive the first rack to move, the movement of the first ring drives the movement of the first connecting rod, the movement of the first connecting rod drives the movement of the mounting block, the movement of the mounting block drives the paintbrush to move upward, and the upward movement of the paintbrush will draw lines on the drawing paper. In summary, the more intense the reaction inside the fermentation tank, the more carbon dioxide is generated, the faster the impeller rotates, and the higher the paintbrush moves. As the reaction progresses, the carbon dioxide generated will decrease, and the impeller will rotate slower, then the pulling force generated by the first spring rod will make the rectangular block move closer. The disc moves in the direction of the rotation, which can further move the sleeve, the folding rod, the first ring and the strip plate to the right. At this time, the paintbrush will move downward, and the movement of the strip plate to the right will also drive the first rack to move to the right through the conical baffle, so that the drawing paper can move when the paintbrush moves downward, and the drawing paper does not move when the paintbrush moves upward, so as to draw an inverted V-shaped line segment on the drawing paper. If multiple inverted V-shaped line segments appear on the drawing paper, it indicates that the anaerobic fermentation inside the fermentation tank is abnormal, and the fermentation tank may be leaking, and aerobic and anaerobic fermentation are repeated continuously.

[0023] The beneficial effects of the present invention are:

[0024] Firstly, the present invention can monitor the fermentation process inside the fermentation tank during the anaerobic fermentation stage of the fruit by setting the monitoring components, the fermentation tank and the tank cover, and the monitoring result can be intuitively drawn on the drawing paper with a brush. Through the line segment shape drawn by the brush on the drawing paper, the progress of the fruit fermentation inside the fermentation tank can be clearly known, which is convenient for the staff to deal with the anaerobic fermentation process under the abnormal line segment in time, thereby improving the use effect of the device;

[0025] Secondly, the present invention, through the arrangement of the pressure relief oxygen-sealing component and the oxygenating component, can evenly introduce oxygen into the fermentation tank before the anaerobic fermentation of the fruit, so that the yeast grows and reproduces to produce water and a small amount of carbon dioxide. The carbon dioxide content in the fermentation tank will gradually increase during the aerobic fermentation stage, so that high pressure is formed inside the fermentation tank. When the carbon dioxide content increases to a certain value during the aerobic stage, the ball valve will eventually rotate to close the oxygen pipe, preventing oxygen from entering the fermentation tank, causing the fermentation tank to automatically enter the anaerobic fermentation stage, so as to achieve time-sharing fermentation, thereby improving the use effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of a time-sharing fermentation device for fruit distilled liquor capable of reducing methanol proposed by the present invention;

[0027] Figure 2 for Figure 1 A magnified schematic diagram of part A;

[0028] Figure 3 This is a side structural schematic diagram of a time-sharing fermentation device for fruit distilled liquor capable of reducing methanol proposed by the present invention;

[0029] Figure 4 This is a schematic diagram of the cross-sectional structure of a fermentation tank of a time-sharing fermentation device for fruit distilled liquor capable of reducing methanol proposed by the present invention;

[0030] Figure 5 for Figure 4 A magnified schematic diagram of part B;

[0031] Figure 6 This is a schematic cross-sectional view of the pressure relief cylinder of a time-sharing fermentation device for fruit distilled liquor capable of reducing methanol proposed by the present invention;

[0032] Figure 7 A schematic diagram of a folding rod and its connection structure of a time-sharing fermentation device for fruit distilled liquor capable of reducing methanol proposed by the present invention;

[0033] Figure 8 The present invention provides a schematic diagram of the connection structure of strip plates and conical baffles in a time-sharing fermentation device for fruit distilled liquor capable of reducing methanol.

[0034] In the figure: 1, fermentation tank; 2, tank cover; 3, pressure relief cylinder; 4, temperature control mechanism; 5, oxygen tube; 6, drawing board; 7, slideway; 8, drawing board; 9, first rack; 10, strip plate; 11, folding rod; 12, slideway; 13, first ring; 14, first connecting rod; 15, mounting block; 16, brush; 17, rotating rod; 18, sleeve disc; 19, first spring rod; 20, rectangular block; 21, second Connecting rod; 22, sleeve; 23, second sleeve ring; 24, water tank; 25, exhaust pipe; 26, gear; 27, second rack; 28, hollow pipe; 29, air injection pipe; 30, drive motor; 31, ball valve; 32, one-way bearing; 33, sphere; 34, second spring rod; 35, square column; 36, L-shaped plate; 37, impeller; 38, telescopic rod; 39, conical baffle; 40, rotating shaft. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Please see attached Figure 1 -Attached Figure 8 , a time-sharing fermentation device for fruit distilled liquor capable of reducing methanol, comprising a fermentation tank 1, on which a temperature control mechanism 4 for adjusting the internal temperature of the tank body is installed, and further comprising: a tank cover 2, an oxygenation component, a monitoring component and a pressure relief and oxygen-sealing component, the tank cover 2 is installed on the top of the fermentation tank 1, a pressure relief cylinder 3 is vertically installed on the top of the tank cover 2, a through groove connected to the pressure relief cylinder 3 is opened at the bottom of the tank cover 2, an oxygenation component is arranged on the fermentation tank 1, the oxygenation component is used to inject oxygen into the fermentation tank 1, the detection component is arranged on the top of the tank cover 2, the monitoring component is used to monitor the reaction process of anaerobic fermentation in the fermentation tank 1, the pressure relief and oxygen-sealing component is arranged on the pressure relief cylinder 3, and the pressure relief and oxygen-sealing component is used to relieve pressure on the fermentation tank 1 and prevent oxygen from entering the fermentation tank 1;

[0038] As described above, when the yeast in the fermentation tank 1 is sufficient, the oxygen supply can be automatically cut off to perform anaerobic fermentation, thereby achieving the effect of time-sharing fermentation.

[0039] Please see attached Figure 1 -Attached Figure 8In a preferred embodiment, the monitoring component includes: an impeller 37, which is rotatably installed inside the pressure relief cylinder 3, and a rotating rod 17 is rotatably installed outside the pressure relief cylinder 3. The end of the rotating rod 17 is fixedly installed at the center of the side of the impeller 37 through a connecting shaft. A sleeve disc 18 is fixedly sleeved on the surface of the rotating rod 17, and four first spring rods 19 evenly distributed in an annular shape are fixed on the surface of the sleeve disc 18. A rectangular block 20 is fixedly installed on the telescopic end of each first spring rod 19, and a second connecting rod 21 is rotatably installed on the side of each rectangular block 20. A sleeve 22 is slidably sleeved on the surface of the rotating rod 17 through a spline, and the ends of the four second connecting rods 21 away from the rectangular block 20 are rotatably installed on the surface of the sleeve 22, and a second sleeve ring 23 is rotatably installed on the surface of the sleeve 22. A folding rod 11 is fixedly installed at the bottom of the second sleeve ring 23, and a slide groove 12 is provided on the top of the tank cover 2, and a slider is slidably installed inside the slide groove 12. The folding rod 11 is fixedly sleeved inside the slider corresponding to the horizontal side, and a slideway 7 is horizontally fixedly installed on the top of the tank cover 2. A slide plate 8 is slidably installed inside the slide 7, a drawing board 6 is vertically installed on the top of the slide 7, the top of the slide plate 8 is fixedly installed on the bottom of the drawing board 6, a first rack 9 is slidably installed on the side of the slide 7 close to the folding rod 11, the slide plate 8 and the top ends of the first rack 9 are fixedly connected by two fixing plates, a strip plate 10 is fixedly installed on the end of the folding rod 11 away from the second ring 23, the bottom of the strip plate 10 is slidably installed on the top of the tank cover 2, and the side of the strip plate 10 close to the first rack 9 is hinged in a straight line through an elastic hinge. A plurality of conical baffles 39 are provided. A first sleeve ring 13 is fixedly sleeved on the surface of the end of the folding rod 11. A first connecting rod 14 is rotatably mounted on the surface of the first sleeve ring 13. A telescopic rod 38 is vertically fixedly mounted on the top of the tank cover 2. The fixed end and the telescopic end of the telescopic rod 38 are slidably connected by splines. A mounting block 15 is fixedly mounted on the telescopic end of the telescopic rod 38. A three-jaw chuck is mounted on the side of the mounting block 15. A paintbrush 16 is fixedly mounted on the three-jaw chuck. Drawing paper is pasted on the side of the drawing board 6. The end of the paintbrush 16 is in contact with the drawing paper.

[0040] Preferably, the fermentation process inside the fermentation tank 1 can be monitored during the anaerobic fermentation stage of the fruit, and the monitoring results are intuitively drawn on the drawing paper with the brush 16. The progress of the fruit fermentation inside the fermentation tank 1 can be clearly known through the line segment shape drawn by the brush 16 on the drawing paper.

[0041] Please refer to the attached Figure 1 -Attached Figure 7In a preferred embodiment, the oxygenation assembly includes: a hollow tube 28, the hollow tube 28 is vertically rotatably installed at the bottom of the fermenter 1, a driving motor 30 is installed at the bottom of the fermenter 1, and the output end of the driving motor 30 is fixedly installed at the center of the end of the hollow tube 28, and a plurality of evenly distributed gas injection pipes 29 are connected and installed on the surface of the hollow tube 28, and a plurality of gas outlet heads are linearly installed at the bottom of each gas injection pipe 29, and a one-way valve is installed on each gas outlet head, and an oxygen tube 5 is rotatably installed on the top of the hollow tube 28, and the oxygen tube 5 is L-shaped, and the horizontal side of the oxygen tube 5 passes through the side of the fermenter 1, and the end of the oxygen tube 5 away from the hollow tube 28 is connected to the high-pressure oxygen tank;

[0042] Specifically, the oxygen in the oxygen tank will enter the hollow tube 28 and the gas injection tube 29 through the oxygen tube 5, and the oxygen in the gas injection tube 29 will enter the fermentation tank 1 through the gas outlet head.

[0043] Please refer to the attached Figure 1 -Attached Figure 8 In a preferred embodiment, the pressure relief oxygen sealing assembly includes: a sphere 33, which is movably arranged inside the pressure relief cylinder 3, a second spring rod 34 is vertically fixedly installed on the top of the pressure relief cylinder 3, and the telescopic end of the second spring rod 34 is fixedly installed on the top of the sphere 33, a water tank 24 is placed on the top of the tank cover 2, an exhaust pipe 25 is connected and installed on the surface of the pressure relief cylinder 3, and the end of the exhaust pipe 25 extends into the water tank 24, an L-shaped plate 36 is arranged above the pressure relief cylinder 3, and a square column 35 is vertically fixedly installed at the end of the horizontal side of the L-shaped plate 36, and the end of the square column 35 passes through the pressure relief cylinder 3 The top of the sphere 33 is fixedly mounted at the end of the square column 35, and the end of the square column 35 is fixedly mounted on the top of the sphere 33. The end of the vertical side of the L-shaped plate 36 is vertically fixedly mounted with a second rack 27, and the second rack 27 has teeth. A ball valve 31 is rotatably mounted inside the oxygen tube 5, and a rotating shaft 40 is rotatably mounted on the surface of the oxygen tube 5. The end of the rotating shaft 40 is fixedly mounted on the side of the ball valve 31 through a connecting shaft. A one-way bearing 32 is sleeved on the end of the surface of the rotating shaft 40, and a gear 26 is fixedly mounted on the outer end of the one-way bearing 32. When the teeth on the gear 26 and the second rack 27 are in contact, the teeth on the gear 26 and the second rack 27 are meshed.

[0044] Furthermore, when the teeth on the second rack 27 contact the gear 26, the gear 26 will rotate forward 90 degrees. The forward rotation of the gear 26 will drive the rotating shaft 40 to rotate through the one-way bearing 32. The rotation of the rotating shaft 40 drives the ball valve 31 to close, so as to cut off the supply of oxygen to the inside of the fermentation tank 1. Oxygen closure indicates the end of aerobic respiration.

[0045] The working principle of the present invention is as follows: first, fruits and pectinase are added to the fermentation tank 1 to reduce the methanol produced during the fermentation of fruits, and then yeast is added to the fermentation tank 1, and then the tank cover 2 is covered on the fermentation tank 1 to seal the fermentation tank 1, and the temperature of the fermentation tank 1 is controlled by the temperature control mechanism 4 to be 18 degrees Celsius to 25 degrees Celsius during fermentation, so as to avoid the production of methanol at too high a temperature. It should be noted that when the tank cover 2 is covered on the fermentation tank 1, the second rack 27 and the gear 26 are in contact, and the gear 26 is reversed, and the reverse rotation of the gear 26 will not drive the rotating shaft 40 to rotate through the one-way bearing 32, and the gear 26 and the rack are not in contact after the tank cover 2 is covered;

[0046] Aerobic respiration: Then, the gear 26 is rotated to open the ball valve 31, and the oxygen in the oxygen tank will enter the hollow tube 28 and the gas injection tube 29 through the oxygen tube 5, and the oxygen in the gas injection tube 29 will enter the fermenter 1 through the gas outlet head. It should be noted that since a one-way valve is installed on the gas outlet head, the substances in the fermenter 1 will not enter the gas injection tube 29 through the gas outlet head. Then, the yeast in the fermenter 1 reacts with oxygen to make the yeast grow and reproduce. When the yeast grows and reproduces, a small amount of carbon dioxide is produced. As the carbon dioxide accumulates in the fermenter 1, a high pressure is formed in the fermenter 1, which can further move the ball 33 upward and make the second spring rod 34 generate elastic force. When the carbon dioxide in the fermenter 1 When the accumulation reaches a certain value, it indicates that enough yeast colonies have been generated, and the second spring rod 34 moves upward to drive the square column 35 to move upward, and the square column 35 moves upward to drive the L-shaped plate 36 to move upward, and the L-shaped plate 36 moves upward to drive the second rack 27 to move upward, and when the teeth on the second rack 27 contact the gear 26, the gear 26 will rotate forward 90 degrees, and the forward rotation of the gear 26 will drive the rotating shaft 40 to rotate through the one-way bearing 32, and the rotation of the rotating shaft 40 drives the ball valve 31 to close, so as to cut off the supply of oxygen to the inside of the fermentation tank 1, and aerobic respiration ends at this time. It should be noted that in this process, the hollow tube 28 and the gas injection tube 29 can be driven to rotate by the intermittent driving motor 30 to achieve timely stirring of the material inside the fermentation tank 1;

[0047] Anaerobic fermentation: When there is insufficient oxygen inside the fermentation tank 1, yeast will react with the sugar in the fruit to generate alcohol and a large amount of carbon dioxide. As the anaerobic fermentation proceeds, the carbon dioxide content inside the fermentation tank 1 will increase rapidly. In summary, the sphere 33 can be further moved upward. At this time, the sphere 33 is above the exhaust pipe 25. The carbon dioxide gas inside the fermentation tank 1 will pass through the impeller 37 to drive the impeller 37 to rotate and be discharged from the exhaust pipe 25. The carbon dioxide gas passing through the exhaust pipe 25 will be discharged from the water tank 24 in the form of bubbles. The rotation of the impeller 37 drives the rotating rod 17 to rotate, and the rotation of the rotating rod 17 drives the sleeve disc 18 to rotate. The rotation of the sleeve 18 drives the first spring rod 19 and the rectangular block 20 to rotate. The centrifugal force generated by the rotation of the first spring rod 19 and the rectangular block 20 causes the rectangular block 20 to move away from the sleeve 18. The movement of the rectangular block 20 drives the second connecting rod 21 to move. The movement of the second connecting rod 21 drives the sleeve 22 to move. The movement of the sleeve 22 drives the second ring 23 to move. The movement of the second ring 23 drives the folding rod 11 to move. The movement of the folding rod 11 drives the first ring 13 and the strip plate 10 to move to the left. The movement of the strip plate 10 drives the multiple conical baffles 39 to move. At this time, due to the elasticity of one end of the conical baffle 39 The hinge connection makes it possible for the strip plate 10 to move to the left without driving the first rack 9 to move, the first sleeve ring 13 to move the first connecting rod 14, the first connecting rod 14 to move the mounting block 15, the mounting block 15 to move the paintbrush 16 upward, and the upward movement of the paintbrush 16 will draw lines on the drawing paper. In summary, the more intense the reaction inside the fermentation tank 1, the more carbon dioxide is generated, the faster the impeller 37 rotates, and the higher the paintbrush 16 moves. As the reaction progresses, the carbon dioxide generated will decrease, and the impeller 37 will rotate slower, then the pulling force generated by the first spring rod 19 will cause the rectangular block 20 to move closer. The disc moves in the direction of the movement, and further the sleeve 22, the folding rod 11, the first sleeve ring 13 and the strip plate 10 can move rightward, at this time the paintbrush 16 will move downward, and the strip plate 10 moving rightward will also drive the first rack 9 to move rightward through the conical baffle 39, so that the drawing paper can move when the paintbrush 16 moves downward, and the drawing paper does not move when the paintbrush 16 moves upward, so as to achieve drawing an inverted V-shaped line segment on the drawing paper. If multiple inverted V-shaped line segments appear on the drawing paper, it indicates that the anaerobic fermentation inside the fermentation tank 1 is abnormal, and the fermentation tank 1 may leak air and the aerobic and anaerobic fermentation is repeated continuously, so the staff is reminded to handle it in time;

[0048] In summary, the fruit can be fermented, and the fermentation is convenient and the fermentation process can be monitored, thereby improving the use effect of the equipment.

[0049] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A time-sharing fermentation device for fruit distilled liquor capable of reducing methanol, comprising a fermentation tank (1), wherein a temperature control mechanism (4) for adjusting the internal temperature of the tank body is installed on the fermentation tank (1), characterized in that: Also includes: A tank cover (2), the tank cover (2) being mounted on the top of the fermentation tank (1), a pressure relief cylinder (3) being vertically mounted on the top of the tank cover (2), and a through groove communicating with the pressure relief cylinder (3) being formed at the bottom of the tank cover (2); an oxygenation component, the oxygenation component being arranged on the fermentation tank (1) and being used for injecting oxygen into the interior of the fermentation tank (1); A monitoring component, the detection component being arranged on the top of the tank cover (2), and the monitoring component being used to monitor the reaction progress during anaerobic fermentation inside the fermentation tank (1); A pressure relief and oxygen-sealing component is provided on the pressure relief cylinder (3), and is used to relieve pressure on the fermentation tank (1) and prevent oxygen from entering the fermentation tank (1).

2. A time-sharing fermentation device for fruit distilled liquor capable of reducing methanol according to claim 1, characterized in that: The monitoring component comprises: an impeller (37), the impeller (37) being rotatably mounted inside a pressure relief cylinder (3), a rotating rod (17) being rotatably mounted outside the pressure relief cylinder (3), the end of the rotating rod (17) being fixedly mounted at the center of the side surface of the impeller (37) via a connecting shaft, a sleeve disc (18) being fixedly sleeved on the surface of the rotating rod (17), four first spring rods (19) being evenly distributed in an annular shape being fixed on the surface of the sleeve disc (18), a rectangular block (20) being fixedly mounted on the telescopic end of each of the first spring rods (19), and a second connecting rod (21) being rotatably mounted on the side surface of each of the rectangular blocks (20).

3. A time-sharing fermentation device for fruit distilled liquor capable of reducing methanol according to claim 2, characterized in that: The surface of the rotating rod (17) is slidably sleeved with a sleeve (22) through a spline, and the ends of the four second connecting rods (21) away from the rectangular block (20) are rotatably mounted on the surface of the sleeve (22), and a second ring (23) is rotatably mounted on the surface of the sleeve (22), and a folding rod (11) is fixedly mounted on the bottom of the second ring (23). A sliding groove (12) is opened on the top of the tank cover (2), and a sliding block is slidably mounted inside the sliding groove (12), and the folding rod (11) is fixedly sleeved inside the sliding block corresponding to the horizontal side.

4. A time-sharing fermentation device for fruit distilled liquor capable of reducing methanol according to claim 3, characterized in that: A slideway (7) is fixedly installed horizontally on the top of the tank cover (2), a slide plate (8) is slidably installed inside the slideway (7), a drawing board (6) is vertically arranged on the top of the slideway (7), the top of the slide plate (8) is fixedly installed on the bottom of the drawing board (6), a first rack (9) is slidably arranged on the side of the slideway (7) close to the folding rod (11), the top ends of the slide plate (8) and the first rack (9) are fixedly connected by two fixing plates, a strip plate (10) is fixedly installed on the end of the folding rod (11) away from the second ring (23), the bottom of the strip plate (10) is slidably arranged on the top of the tank cover (2), and the side of the strip plate (10) close to the first rack (9) is hinged with a plurality of conical baffles (39) in a straight line through elastic hinges.

5. A time-sharing fermentation device for fruit distilled liquor capable of reducing methanol according to claim 4, characterized in that: A first sleeve (13) is fixedly sleeved on the surface of the end of the folding rod (11), a first connecting rod (14) is rotatably mounted on the surface of the first sleeve (13), a telescopic rod (38) is vertically fixedly mounted on the top of the tank cover (2), the fixed end and the telescopic end of the telescopic rod (38) are slidably connected via a spline, a mounting block (15) is fixedly mounted on the telescopic end of the telescopic rod (38), a three-jaw chuck is mounted on the side of the mounting block (15), a paintbrush (16) is fixedly mounted on the three-jaw chuck, drawing paper is pasted on the side of the drawing board (6), and the end of the paintbrush (16) is in contact with the drawing paper.

6. A time-sharing fermentation device for fruit distilled liquor capable of reducing methanol according to claim 5, characterized in that: The oxygenation assembly comprises: a hollow tube (28), the hollow tube (28) is vertically rotatably mounted at the bottom of the fermentation tank (1), a driving motor (30) is mounted at the bottom of the fermentation tank (1), the output end of the driving motor (30) is fixedly mounted at the center of the end of the hollow tube (28), a plurality of evenly distributed gas injection pipes (29) are connected and mounted on the surface of the hollow tube (28), a plurality of gas outlet heads are linearly mounted at the bottom of each gas injection pipe (29), each gas outlet head is mounted with a one-way valve, an oxygen tube (5) is rotatably mounted at the top of the hollow tube (28), the oxygen tube (5) is L-shaped, and the oxygen tube (5) passes through the side of the fermentation tank (1) horizontally, and the end of the oxygen tube (5) away from the hollow tube (28) is connected to a high-pressure oxygen tank.

7. A time-sharing fermentation device for fruit distilled liquor capable of reducing methanol according to claim 6, characterized in that: The pressure relief and oxygen-sealing component comprises: a sphere (33), the sphere (33) being movably arranged inside a pressure relief cylinder (3), a second spring rod (34) being vertically fixedly installed at the top of the pressure relief cylinder (3), the telescopic end of the second spring rod (34) being fixedly installed at the top of the sphere (33), a water tank (24) being placed on the top of the tank cover (2), an exhaust pipe (25) being connected and installed on the surface of the pressure relief cylinder (3), the end of the exhaust pipe (25) extending into the water tank (24).

8. The device for time-sharing fermentation of fruit distilled liquor capable of reducing methanol according to claim 7, characterized in that: An L-shaped plate (36) is arranged above the pressure relief cylinder (3), a square column (35) is vertically fixedly installed at the end of the horizontal side of the L-shaped plate (36), the end of the square column (35) passes through the top of the pressure relief cylinder (3), and the end of the square column (35) is fixedly installed on the top of the sphere (33), and a second rack (27) is vertically fixedly installed at the end of the vertical side of the L-shaped plate (36), and the second rack (27) has teeth.

9. The device for time-sharing fermentation of fruit distilled liquor capable of reducing methanol according to claim 8, characterized in that: A ball valve (31) is rotatably mounted inside the oxygen tube (5), a rotating shaft (40) is rotatably mounted on the surface of the oxygen tube (5), the end of the rotating shaft (40) is fixedly mounted on the side of the ball valve (31) through a connecting shaft, a one-way bearing (32) is sleeved on the end of the surface of the rotating shaft (40), a gear (26) is fixedly mounted on the outer ring end of the one-way bearing (32), and when the teeth on the gear (26) and the second rack (27) are in contact, the teeth on the gear (26) and the second rack (27) are meshed.

10. The method for using the time-sharing fermentation device for fruit distilled liquor capable of reducing methanol according to claim 9, characterized in that: The following steps are involved: S1: First, a drawing paper is pasted on a drawing board 6, and fruits and pectinase are added to a fermentation tank (1) to reduce the methanol produced during the fermentation of the fruits. Yeast is then added to the fermentation tank (1), and then a tank cover (2) is placed on the fermentation tank (1) to seal the fermentation tank (1). The temperature of the fermentation tank (1) is controlled to be between 18 degrees Celsius and 25 degrees Celsius during the fermentation by a temperature control mechanism (4), thereby avoiding the production of methanol at an excessively high temperature. It should be noted that when the tank cover (2) is placed on the fermentation tank (1), the second rack (27) and the gear (26) are in contact and the gear (26) is reversed. The reverse rotation of the gear (26) will not drive the rotating shaft (40) to rotate via the one-way bearing (32), and the gear (26) and the rack are not in contact after the tank cover (2) is closed. S2: Aerobic respiration: Then the gear (26) is rotated so that the ball valve (31) is in the open state, and the oxygen in the oxygen tank will enter the hollow tube (28) and the gas injection tube (29) through the oxygen tube (5), and the oxygen in the gas injection tube (29) will enter the fermentation tank (1) through the gas outlet head. It should be noted that since a one-way valve is installed on the gas outlet head, the substances in the fermentation tank (1) will not enter the gas injection tube (29) through the gas outlet head. Then the yeast in the fermentation tank (1) reacts with oxygen to make the yeast grow and multiply. When the yeast grows and multiplies, a small amount of carbon dioxide is generated. As the carbon dioxide accumulates in the fermentation tank (1), a high pressure is formed in the fermentation tank (1), which can further move the ball (33) upward and cause the second spring rod (34) to generate elastic force. When the carbon dioxide accumulates in the fermentation tank (1), the ball (33) will move upward and cause the second spring rod (34) to generate elastic force. When the value reaches a certain value, it indicates that enough yeast colonies have been generated. The second spring rod (34) moves upward, driving the square column (35) to move upward. The square column (35) moves upward, driving the L-shaped plate (36) to move upward. The L-shaped plate (36) moves upward, driving the second rack (27) to move upward. When the teeth on the second rack (27) contact the gear (26), the gear (26) will rotate forward by 90 degrees. The forward rotation of the gear (26) will drive the rotating shaft (40) to rotate through the one-way bearing (32). The rotation of the rotating shaft (40) drives the ball valve (31) to close, so as to cut off the supply of oxygen to the inside of the fermentation tank (1). At this time, aerobic respiration ends. It should be noted that in this process, the hollow tube (28) and the gas injection tube (29) can be driven to rotate by the intermittent driving motor (30) to achieve timely stirring of the material inside the fermentation tank (1). S3: Anaerobic fermentation: When there is insufficient oxygen inside the fermentation tank (1), yeast will react with the sugar in the fruit to produce alcohol and a large amount of carbon dioxide. As the anaerobic fermentation proceeds, the carbon dioxide content inside the fermentation tank (1) will increase rapidly. In summary, the sphere (33) can be further moved upward. At this time, the sphere (33) is above the exhaust pipe (25). The carbon dioxide gas inside the fermentation tank (1) will pass through the impeller (37) to drive the impeller (37) to rotate and be discharged from the exhaust pipe (25). The carbon dioxide gas passing through the exhaust pipe (25) will be discharged from the water tank (24) in the form of bubbles. The rotation of the impeller (37) drives the rotating rod (17) to rotate, and the rotation of the rotating rod (17) drives the sleeve disc (18). The sleeve (18) rotates, the sleeve (18) rotates and drives the first spring rod (19) and the rectangular block (20) to rotate. The centrifugal force generated by the rotation of the first spring rod (19) and the rectangular block (20) causes the rectangular block (20) to move away from the sleeve (18). The movement of the rectangular block (20) drives the second connecting rod (21) to move. The movement of the second connecting rod (21) drives the sleeve (22) to move. The movement of the sleeve (22) drives the second sleeve ring (23) to move. The movement of the second sleeve ring (23) drives the folding rod (11) to move. The movement of the folding rod (11) drives the first sleeve ring (13) and the strip plate (10) to move leftward. The movement of the strip plate (10) drives the multiple conical baffles (39) to move. Since one end of the conical baffle (39) is connected by an elastic hinge, when the strip plate (10) moves to the left, it will not drive the first rack (9) to move. The movement of the first ring (13) drives the first connecting rod (14) to move. The movement of the first connecting rod (14) drives the installation block (15) to move. The movement of the installation block (15) drives the paintbrush (16) to move upward. The upward movement of the paintbrush (16) will draw a line on the drawing paper. In summary, the more intense the reaction inside the fermentation tank (1), the more carbon dioxide is generated, the faster the impeller (37) rotates, and the higher the paintbrush (16) moves. As the reaction progresses, the carbon dioxide generated will decrease, and the rotation speed of the impeller (37) will slow down. Then, the first spring rod (19) The generated pulling force will cause the rectangular block (20) to move in the direction close to the disk, and further cause the sleeve (22), the folding rod (11), the first sleeve ring (13) and the strip plate (10) to move to the right. At this time, the paintbrush (16) will move downward, and the strip plate (10) will also drive the first rack (9) to move to the right through the conical baffle (39), so that the drawing paper will also move when the paintbrush (16) moves downward, and the drawing paper will not move when the paintbrush (16) moves upward, so as to draw an inverted V-shaped line segment on the drawing paper. If multiple inverted V-shaped line segments appear on the drawing paper, it indicates that the anaerobic fermentation inside the fermentation tank (1) is abnormal, and the fermentation tank (1) may leak air and the aerobic and anaerobic fermentation processes may be repeated continuously.

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