A fermentation device for rye juice production

Abstract

This invention relates to the field of rye wort fermentation, and more particularly to a fermentation apparatus for rye wort production, comprising a tank, a lid, and a hollow tube; the lid is detachably connected to the tank body; the hollow tube is slidably connected to the lid; it also includes a fermentation cylinder, etc.; the fermentation cylinder is fixedly connected to the tank body, the hollow tube communicates with the fermentation cylinder, and a cooling chamber is formed between the outer side of the fermentation cylinder and the inner side of the tank body; a rotating rod is rotatably connected to the tank body, and the rotating rod is detachably connected to the lid; a spiral blade is fixedly connected to the rotating rod; a push plate is rotatably connected to the rotating rod, and the push plate is connected to the spiral blade; a motor is fixedly connected to the tank body, and the output shaft of the motor is fixedly connected to the rotating rod. The fermentation liquid of this invention remains within the tank from the completion of fermentation to the completion of cooling, eliminating the need to transfer it to other tanks, thus occupying a small space and preventing contact with the external environment, thus preventing oxidation of the fermentation liquid when transferred to external heat exchange equipment for cooling.

Description

Technical Field

[0001] This invention relates to the field of rye wort fermentation, and more particularly to a fermentation apparatus for rye wort production. Background Technology

[0002] Rye wort is a non-alcoholic nutritious beverage made by saccharifying rye malt and barley malt and then subjecting it to light fermentation. The production process of rye wort requires a fermentation step, which simulates the first half of beer brewing. After fermentation produces a small amount of alcohol and flavor, the activity of yeast is stopped by rapid cooling to stop fermentation, thus preserving the wort's high sugar content, high nutrition, and mellow taste. Its core lies in light fermentation.

[0003] Existing technologies typically require the wort to be transferred to additional cooling equipment after fermentation. This transfer process can easily lead to the wort coming into contact with bacteria from the external environment, causing oxidation and reducing the quality of the fermentation liquid. In addition, multiple pieces of equipment occupy a large space and are costly. Summary of the Invention

[0004] To overcome the drawback that the process of transferring the wort to an additional cooling device after fermentation can easily lead to contact between the fermented wort and external microorganisms, causing oxidation, this invention provides a fermentation device for rye wort production.

[0005] The technical solution is: a fermentation device for rye juice production, comprising a tank body, a tank lid, and a hollow tube; the tank body is detachably connected to the tank lid; the tank lid is slidably connected to the hollow tube; it also includes a fermentation cylinder; the fermentation cylinder is fixedly connected inside the tank body, the hollow tube communicates with the fermentation cylinder, and the outer side of the fermentation cylinder and the inner side of the tank body together form a cooling chamber; a rotating rod is rotatably connected to the tank body, and the rotating rod is detachably connected to the tank lid; a spiral blade is fixedly connected to the rotating rod; a push plate is rotatably connected to the rotating rod, and the push plate is connected to the spiral blade; the tank body... A motor is fixedly connected, and the output shaft of the motor is fixedly connected to the rotating rod; an electric push rod I is fixedly connected to the tank cover; a cover plate is fixedly connected to the telescopic end of the electric push rod I, the cover plate is fixedly connected to the hollow tube, and the cover plate is rotatably connected to the rotating rod; a conveying chamber is opened in the tank body; a conveying pipe is fixedly connected to the tank body, and the conveying pipe is connected to the conveying chamber; a connecting pipe is fixedly connected to the tank body, and the connecting pipe is connected to the cooling chamber; a drain pipe is fixedly connected to the tank body, and the drain pipe is connected to the cooling chamber; a round pipe connected to the conveying chamber is fixedly connected to the tank cover.

[0006] Furthermore, the tank body is fixed with a hollow inner ring that is connected to a connecting pipe. The inner ring is connected to a circular pipe and is located between the outside of the fermentation cylinder and the inside of the tank body.

[0007] Furthermore, it also includes a heat insulation ring; a heat insulation ring is fixed to the outside of the fermentation cylinder, and the heat insulation ring is in contact with the lower side of the cover plate.

[0008] Furthermore, it also includes an exhaust pipe; the cover plate is fixedly connected to the exhaust pipe, and one end of the exhaust pipe is connected to the fermentation tank, and the other end is connected to the cooling chamber between the outside of the fermentation tank and the inside of the tank; the exhaust pipe is fixedly connected to a pump; one end of the exhaust pipe is connected to a one-way valve that only allows gas to flow from bottom to top, and the one-way valve is connected to the fermentation tank; the exhaust pipe is connected to a solenoid valve I, and the solenoid valve I is connected to the cooling chamber.

[0009] Furthermore, several solenoid valves II are fixedly connected to the upper end of the fermentation cylinder; a collection trough is opened at the upper end of the fermentation cylinder, and the collection trough is connected to the solenoid valves II; the lower side of the cover plate is tapered, and there is a gap between the cover plate and the upper end of the fermentation cylinder.

[0010] Furthermore, a sealing gasket is provided on the underside of the cover plate.

[0011] By adopting the above structure, the present invention increases the sealing performance between the cover plate and the heat insulation ring during normal fermentation when the cover plate is in contact with the heat insulation ring, thereby making the fermentation cylinder ferment in a relatively closed environment.

[0012] Furthermore, it also includes an electric push rod II and a scraper; the can lid is fixedly connected to several electric push rods II; each of the two electric push rods II has a scraper fixedly connected to its telescopic end, which contacts the underside of the lid.

[0013] Furthermore, it also includes a bottom plate; the bottom of the tank is connected to two bottom plates with an upwardly inclined design.

[0014] By adopting the above-described structure, this invention guides the fermentation liquid scraped onto the bottom plate to the drain pipe, thereby improving the discharge efficiency of the fermentation liquid and reducing the amount of fermentation liquid remaining on the bottom plate.

[0015] Furthermore, it also includes an electromagnet; each base plate is fixed with an electromagnet, and the scraper is made of magnetic material.

[0016] Furthermore, the inner wall of the fermentation tank is treated with an anti-corrosion surface.

[0017] By adopting the above-described structure, this invention improves the corrosion resistance of the fermentation tank, thereby extending its service life.

[0018] The beneficial effects of this invention are as follows: After the wort fermentation is completed, the fermentation liquid is discharged from the upper side of the fermentation tank and the heat insulation ring into the cooling chamber by a push plate. An external cooling pump is controlled to transport the cooling liquid into the delivery chamber through a delivery pipe to quickly cool the fermentation liquid, thereby terminating the activity of the yeast and stopping the fermentation. The fermentation liquid remains in the tank from the completion of fermentation to the completion of cooling, without the need to be transferred to other tanks. It occupies little space and does not come into contact with the external environment, preventing oxidation of the fermentation liquid when it is transferred to an external heat exchange device for cooling.

[0019] During fermentation, the solenoid valve II is opened, and the lower side of the cover plate is made conical. After the condensed water mist comes into contact with the lower side of the cover plate and forms condensed water droplets, the condensed water droplets are guided from the gap between the cover plate and the upper end of the fermentation cylinder to the upper end of the fermentation cylinder, and then flow into the collection tank through the opened solenoid valve II for temporary storage, thereby preventing the condensed water droplets from falling directly into the fermentation cylinder.

[0020] After the fermentation liquid is discharged from the cooling chamber, the electric push rod II is controlled to drive the corresponding scraper to move down until the scraper is in contact with the upper side of the bottom plate. When the scraper moves down, it scrapes off the residual fermentation liquid adhering to the inner wall, inner ring and heat insulation ring of the tank and squeezes it out from the drain pipe, thereby improving the discharge efficiency of the fermentation liquid. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the fermentation apparatus for producing rye juice according to the present invention. Figure 2 This is a cross-sectional view of the tank body disclosed in this invention; Figure 3 This is a partial structural diagram of the electric push rod I and the cover plate disclosed in this invention; Figure 4 This is a partial structural diagram of the combination of the drain pipe, circular pipe, inner ring, heat insulation ring and exhaust pipe disclosed in this invention; Figure 5 This is a partial structural diagram of the combination of fermentation cylinder, rotating rod, motor and pusher plate disclosed in this invention; Figure 6 This is a partial structural diagram of the combination of the connecting pipe and the drain pipe disclosed in this invention; Figure 7 This is a partial structural diagram of the combination of the base plate and the electromagnet disclosed in this invention; Figure 8 This is a partial structural diagram of the combination of the inner ring, heat insulation ring, and exhaust pipe disclosed in this invention.

[0022] In the attached diagrams: 1-Tank body, 2-Tank cover, 101-Fermentation cylinder, 102-Rotor, 103-Motor, 104-Push plate, 105-Electric push rod I, 106-Cover plate, 107-Transfer pipe, 108-Connecting pipe, 109-Drain pipe, 1010-Round pipe, 1011-Inner ring, 1012-Insulation ring, 1013-Exhaust pipe, 1014-Pump, 1015-Check valve, 1016-Solenoid valve I, 1017-Spiral blade, 1018-Solenoid valve II, 201-Electric push rod II, 202-Scraper, 203-Bottom plate, 204-Electromagnet, 11-Transfer chamber, 12-Collection tank, 21-Hollow pipe. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Example 1: A fermentation apparatus for rye wort production, such as... Figures 1-8 As shown, the device includes a tank body 1, a lid 2, and a hollow tube 21; wherein the tank body 1 and the lid 2 are detachably connected; the hollow tube 21 is slidably connected to the lid 2; characterized in that it further includes a fermentation cylinder 101; the fermentation cylinder 101 is fixedly connected inside the tank body 1, the hollow tube 21 is connected to the fermentation cylinder 101, and the outer side wall of the fermentation cylinder 101 and the inner side wall of the tank body 1 together form a cooling chamber; a rotating rod 102 is rotatably connected to the tank body 1, and the rotating rod 102 is detachably connected to the lid 2; a spiral blade 1017 is fixedly connected to the rotating rod 102; a push plate 104 is also rotatably connected to the rotating rod 102, and the push plate 104 is connected to the spiral blade 1017; a motor 103 is fixedly connected to the tank body 1, and the motor 103... The output shaft is fixedly connected to the rotating rod 102; an electric push rod I 105 is fixedly connected to the tank cover 2; a cover plate 106 is fixedly connected to the telescopic end of the electric push rod I 105, and the cover plate 106 is fixedly connected to the hollow tube 21, and the cover plate 106 is rotatably connected to the rotating rod 102; a conveying chamber 11 is opened on the tank body 1; a conveying pipe 107 is fixedly connected to the tank body 1, and the conveying pipe 107 is connected to the conveying chamber 11; a connecting pipe 108 is fixedly connected to the tank body 1, and the connecting pipe 108 is connected to the conveying chamber 11, and at the same time, the connecting pipe 108 is connected to the cooling chamber; a drain pipe 109 is fixedly connected to the tank body 1, and the drain pipe 109 is connected to the cooling chamber; a round pipe 1010 is fixedly connected to the tank cover 2, and the round pipe 1010 is connected to the conveying chamber 11.

[0025] The tank body 1 is fixedly connected to a hollow inner ring 1011, and the inner ring 1011 is connected to the connecting pipe 108 and the circular pipe 1010. The inner ring 1011 is located between the outer side of the fermentation cylinder 101 and the inner side of the tank body 1.

[0026] It also includes a heat insulation ring 1012; the heat insulation ring 1012 is fixed to the outside of the fermentation cylinder 101, and the heat insulation ring 1012 is in contact with the lower side of the cover plate 106.

[0027] It also includes an exhaust pipe 1013, a pump 1014, a one-way valve 1015, and a solenoid valve I 1016; the exhaust pipe 1013 is fixedly connected to the cover plate 106, and one end of the exhaust pipe 1013 is connected to the fermentation tank 101, and the other end is connected to the cooling chamber between the outside of the fermentation tank 101 and the inside of the tank body 1; the pump 1014 is fixedly connected to the exhaust pipe 1013; one end of the exhaust pipe 1013 is connected to the one-way valve 1015, which only allows gas to flow from bottom to top, and the one-way valve 1015 is connected to the fermentation tank 101; the exhaust pipe 1013 is connected to the solenoid valve I 1016, and the solenoid valve I 1016 is connected to the cooling chamber.

[0028] Several solenoid valves II 1018 are fixedly connected to the upper end of the fermentation cylinder 101; a collection trough 12 is opened at the upper end of the fermentation cylinder 101, and the collection trough 12 is connected to the solenoid valves II 1018; the lower side of the cover plate 106 is tapered, and there is a gap between the cover plate 106 and the upper end of the fermentation cylinder 101.

[0029] A sealing gasket is provided on the underside of the cover plate 106. During normal fermentation when the cover plate 106 is in contact with the heat insulation ring 1012, the sealing performance between the cover plate 106 and the heat insulation ring 1012 is increased by the sealing gasket on the underside of the cover plate 106, so that the fermentation cylinder 101 is in a relatively closed environment for fermentation.

[0030] In this embodiment, the external delivery pump is connected to the hollow tube 21, the external drainage pump is connected to the drainage pipe 109, and the external cooling pump is connected to the delivery pipe 107. Initially, the cover plate 106 contacts the upper side of the heat insulation ring 1012 to seal the fermentation cylinder 101. Subsequently, the external delivery pump is controlled to deliver the fermentation liquid composed of wort and yeast into the fermentation cylinder 101 through the hollow tube 21, and the temperature of the fermentation cylinder 101 is controlled to be maintained at 20 to 22 degrees Celsius, so that the fermentation liquid continues to ferment in the fermentation cylinder 101. After fermentation for a predetermined time, such as 48 hours, the electric push rod I 105 is controlled to move the cover plate 106 and its connected components upward, so that the cover plate 106 is separated from the heat insulation ring 1012. Then, the electric push rod I 105 is controlled to move the cover plate 106 and its connected components upward, so that the cover plate 106 is separated from the heat insulation ring 1012. When the motor 103 is started, the output shaft of the motor 103 drives the rotating rod 102 and the spiral blade 1017 to rotate. This causes the spiral blade 1017 to drive the push plate 104 to move upward along the rotating rod 102. At the same time, the push plate 104 rotates, thus pushing the fermentation liquid in the fermentation tank 101 upward. This allows the fermentation liquid to be discharged from the upper side of the fermentation tank 101 and the heat insulation ring 1012 into the cooling chamber formed between the outer side of the fermentation tank 101 and the inner side of the tank body 1. When the spiral blade 1017 rotates and pushes the push plate 104 upward into the cooling chamber, it stirs the fermentation liquid, making the fermentation liquid more evenly mixed and improving the temperature consistency. This prevents the upper layer of the fermentation liquid from being hot and the lower layer from being cold after being discharged into the cooling chamber, which would cause the yeast to continue fermenting in the high-temperature zone.

[0031] Next, the external cooling pump is controlled to deliver coolant to the delivery chamber 11 through the delivery pipe 107, and then discharge it from the round pipe 1010. The coolant in the delivery chamber 11 rapidly cools the fermentation liquid, reducing its temperature to 0 to 4 degrees Celsius, terminating the yeast activity and stopping fermentation. The liquid is then left to stand for 12 to 24 hours. After standing, the external drain pump is controlled to discharge the cooled fermentation liquid through the drain pipe 109, and then the liquid is filtered and centrifuged. The fermentation liquid remains in the tank 1 from the end of fermentation to the end of cooling, without needing to be transferred to other tanks. This saves space and prevents the fermentation liquid from contacting the external environment, thus preventing oxidation when the fermentation liquid is transferred to external heat exchange equipment for cooling.

[0032] After the fermentation liquid is completely drained from the fermentation tank 101, the output shaft of the control motor 103 drives the rotating rod 102 and the spiral blade 1017 to reverse, so that the spiral blade 1017 drives the push plate 104 to move down along the rotating rod 102 until the push plate 104 returns to the bottom of the fermentation tank 101. Then, the electric push rod I 105 is controlled to move the cover plate 106 and its connected components down, so that the cover plate 106 re-contacts the upper side of the heat insulation ring 1012. At this time, the external delivery pump continues to be controlled to deliver a new batch of wort liquid into the fermentation tank 101 through the hollow tube 21, so that the new batch of wort liquid can continue to ferment in the fermentation tank 101 without waiting for 12 hours of cooling time, which greatly improves the production efficiency of wort.

[0033] After the fermentation broth enters the cooling chamber between the outer side of the fermentation cylinder 101 and the inner side of the tank body 1, it comes into contact with the inner ring 1011. The coolant enters the conveying chamber 11 from the conveying pipe 107, and then enters the hollow inner ring 1011 from the connecting pipe 108. This allows the inner ring 1011 to penetrate into the cooling chamber and cool the fermentation broth, increasing the contact area and contact time between the coolant and the fermentation broth. Then, it is discharged from the circular pipe 1010 to form a circulation, thereby improving the cooling efficiency.

[0034] Considering that the temperature inside the fermentation tank 101 needs to be maintained at 20 to 22 degrees Celsius, while the temperature of the cooling chamber between the outside of the fermentation tank 101 and the inside of the tank 1 is 0 to 4 degrees Celsius, the temperature difference between the two is large. In order to avoid the low temperature environment in the cooling chamber affecting the fermentation process of the fermentation liquid inside the fermentation tank 101, a heat insulation ring 1012 is set on the outside of the fermentation tank 101 to isolate the temperature between the cooling chamber and the fermentation tank 101.

[0035] Considering that carbon dioxide gas will be continuously generated during fermentation in fermentation tank 101, causing the gas pressure inside fermentation tank 101 to continuously increase and pose a safety hazard, in order to solve this problem, during the fermentation process, the control pump 1014 is started to draw the carbon dioxide generated in fermentation tank 101 upwards, so that the carbon dioxide gas generated in fermentation tank 101 enters the exhaust pipe 1013 through one-way valve 1015 for temporary storage. At this time, the solenoid valve I 1016 is closed. After the fermentation liquid in the cooling chamber between the outside of fermentation tank 101 and the inside of tank 1 is cooled and discharged from the drain pipe 109, the fermentation process continues. At this time, the solenoid valve I 1016 is opened, so that the carbon dioxide gas in the exhaust pipe 1013 is discharged into the cooling chamber between the outside of fermentation tank 101 and the inside of tank 1, thereby maintaining a slight positive pressure in the cooling chamber, isolating air and bacteria, preventing tank 1 from collapsing under external air pressure, preventing outside air from seeping in from the connection of drain pipe 109, and creating an inert sterile environment for the cooling of the next batch of fermentation liquid.

[0036] Considering that carbon dioxide is discharged upward from the exhaust pipe 1013 during the fermentation process, it will carry condensed water mist. When the condensed water mist comes into contact with the lower side of the cover plate 106, it will condense into water droplets and leave residue. The water that condenses and accumulates on the lower side of the cover plate 106 will drip back into the fermentation tank 101, affecting the fermentation process. To solve this problem, during the fermentation process, the solenoid valve II 1018 is opened, and the lower side of the cover plate 106 is set in a conical shape. This way, after the condensed water mist forms water droplets when it comes into contact with the lower side of the cover plate 106, the condensed water droplets are guided from the gap between the cover plate 106 and the upper end of the fermentation tank 101 to the upper end of the fermentation tank 101, and then flow into the collection tank 12 through the opened solenoid valve II 1018 for temporary storage, thereby preventing the condensed water droplets from falling directly into the fermentation tank 101. When the fermentation liquid is discharged from the fermentation tank 101 into the cooling chamber, the solenoid valve II 1018 is closed to prevent the fermentation liquid from entering the collection tank 12.

[0037] Example 2, based on Example 1, such as Figure 1 and Figures 3-8 As shown, it also includes an electric push rod II 201 and a scraper 202; the can cover 2 is bolted with several electric push rods II 201; each of the two electric push rods II 201 has a scraper 202 fixedly connected to its telescopic end, and the scraper 202 is in contact with the lower side of the cover plate 106.

[0038] It also includes a bottom plate 203; two bottom plates 203 are connected to the bottom of the tank body 1, and the upper side of the bottom plate 203 is inclined.

[0039] The present invention uses a bottom plate 203 with an inclined upper side to guide the fermentation liquid scraped onto the bottom plate 203 to the drain pipe 109, thereby improving the discharge efficiency of the fermentation liquid and reducing the amount of fermentation liquid remaining on the bottom plate 203.

[0040] Considering the high sugar content of the fermentation broth, after the fermentation broth is transferred to the cooling chamber between the inner wall of tank 1 and the outer side of the heat insulation ring 1012 for cooling and discharged from the drain pipe 109, a large amount of fermentation broth will remain on the inner wall of tank 1, the inner ring 1011, and the outer side of the heat insulation ring 1012, resulting in waste. To solve this problem, after the fermentation broth is discharged from the cooling chamber, the electric push rod II 201 is controlled to drive the corresponding scraper 202 to move down until the scraper 202 is in contact with the upper side of the bottom plate 203. When the scraper 202 moves down, it scrapes off the residual fermentation broth adhering to the inner wall of tank 1, the inner ring 1011, and the heat insulation ring 1012 and squeezes it out from the drain pipe 109, thereby improving the discharge efficiency of the fermentation broth.

[0041] Example 3, based on Example 2, such as Figures 6-7 As shown, it also includes an electromagnet 204; each base plate 203 is fixed with an electromagnet 204, and the scraper 202 is made of magnetic material.

[0042] The inner wall of the fermentation tank 101 is treated with an anti-corrosion surface to improve its corrosion resistance and thus extend its service life.

[0043] Considering the difficulty in cleaning tank 1 and fermentation cylinder 101 due to the high sugar content of the fermentation liquid and the considerable height of tank 1, the following method is employed to address this issue: First, the motor 103 is started. The output shaft of the motor 103 drives the rotating rod 102 and the spiral blade 1017 to rotate. This causes the rotating rod 102 and the spiral blade 1017 to move the push plate 104 upwards along the fermentation cylinder 101 until the push plate 104 approaches the upper end of the fermentation cylinder 101. This scrapes the residual fermentation liquid adhering to the inner wall of the fermentation cylinder 101 onto the push plate 104. Next, the electric push rod II 201 is controlled to move the corresponding scraper 202 downwards until the scraper 202 is in contact with the upper side of the bottom plate 203. As the scraper 202 moves downwards, it removes the residual fermentation liquid adhering to the inner wall of tank 1. The fermentation liquid on the inner ring 1011 and the heat insulation ring 1012 is scraped onto the bottom plate 203. Then, the electromagnet 204 is energized, so that the bottom plate 203 and the corresponding scraper 202 are connected to each other by electromagnetic force. Next, the electric push rod II 201 is controlled to drive the corresponding scraper 202 and the bottom plate 203 to move upward together. The bottom plate 203 moves upward along the inner wall of the tank 1, the inner ring 1011 and the heat insulation ring 1012 until the scraper 202 contacts the cover plate 106. Then, the tank cover 2 is manually removed, and the tank cover 2, the cover plate 106 and their connected parts are pulled upward out of the tank 1 as a whole. The rotating rod 102 is separated from the tank cover 2, so that the fermentation liquid on the push plate 104 inside the tank 1 can be cleaned manually, and the residual fermentation liquid on the scraper 202 and the bottom plate 203 can be cleaned at the same time.

[0044] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A fermentation apparatus for producing rye wort, comprising a tank (1), a lid (2), and a hollow tube (21); the lid (2) is detachably connected to the tank (1); the hollow tube (21) is slidably connected to the lid (2); characterized in that: It also includes a fermentation cylinder (101); the fermentation cylinder (101) is fixedly connected inside the tank body (1), the hollow tube (21) is connected to the fermentation cylinder (101), and the outer side of the fermentation cylinder (101) and the inner side of the tank body (1) together form a cooling chamber; the tank body (1) is rotatably connected to a rotating rod (102), and the rotating rod (102) is detachably connected to the tank cover (2); the rotating rod (102) is fixedly connected to a spiral blade (1017); the rotating rod (102) is rotatably connected to a push plate (104), and the push plate (104) is connected to the spiral blade (1017); the tank body (1) is fixedly connected to a motor (103), and the output shaft of the motor (103) is connected to the motor (103). The can cover (2) is fixedly connected to the rotating rod (102); the can cover (2) is fixedly connected to the electric push rod I (105); the telescopic end of the electric push rod I (105) is fixedly connected to the cover plate (106), the cover plate (106) is fixedly connected to the hollow tube (21), and the cover plate (106) is rotatably connected to the rotating rod (102); the can body (1) is provided with a conveying chamber (11); the can body (1) is fixedly connected to the conveying pipe (107), and the conveying pipe (107) is connected to the conveying chamber (11); the can body (1) is fixedly connected to the drain pipe (109), and the drain pipe (109) is connected to the cooling chamber; the can cover (2) is fixedly connected to the round pipe (1010) connected to the conveying chamber (11).

2. The fermentation apparatus for rye wort production according to claim 1, characterized in that, It also includes a connecting pipe (108) and an inner ring (1011); the tank body (1) is fixedly connected to the connecting pipe (108), and the connecting pipe (108) is connected to the conveying chamber (11); the tank body (1) is fixedly connected to a hollow inner ring (1011) that is connected to the connecting pipe (108), the inner ring (1011) is connected to the round pipe (1010), and the inner ring (1011) is located between the outside of the fermentation cylinder (101) and the inside of the tank body (1).

3. The fermentation apparatus for rye wort production according to claim 2, characterized in that, It also includes a heat insulation ring (1012); the heat insulation ring (1012) is fixed to the outside of the fermentation cylinder (101), and the heat insulation ring (1012) is in contact with the lower side of the cover plate (106).

4. The fermentation apparatus for rye wort production according to claim 3, characterized in that, It also includes an exhaust pipe (1013); the cover plate (106) is fixedly connected to the exhaust pipe (1013), and one end of the exhaust pipe (1013) is connected to the fermentation tank (101), and the other end is connected to the cooling chamber between the outside of the fermentation tank (101) and the inside of the tank body (1); the exhaust pipe (1013) is fixedly connected to a pump (1014); one end of the exhaust pipe (1013) is connected to a one-way valve (1015) that only allows gas to flow from bottom to top, and the one-way valve (1015) is connected to the fermentation tank (101); the exhaust pipe (1013) is connected to a solenoid valve I (1016), and the solenoid valve I (1016) is connected to the cooling chamber.

5. The fermentation apparatus for rye wort production according to claim 4, characterized in that, Several solenoid valves II (1018) are fixedly connected to the upper end of the fermentation cylinder (101); a collection trough (12) is opened at the upper end of the fermentation cylinder (101), and the collection trough (12) is connected to the solenoid valves II (1018); the lower side of the cover plate (106) is conical, and there is a gap between the cover plate (106) and the upper end of the fermentation cylinder (101).

6. The fermentation apparatus for rye wort production according to claim 1, characterized in that, A sealing gasket is provided on the underside of the cover plate (106).

7. A fermentation apparatus for producing rye wort according to claim 5, characterized in that, It also includes an electric push rod II (201) and a scraper (202); the can lid (2) is fixedly connected to several electric push rods II (201); each of the two electric push rods II (201) has a scraper (202) fixedly connected to the telescopic end of each of them, which contacts the lower side of the lid plate (106).

8. The fermentation apparatus for rye wort production according to claim 7, characterized in that, It also includes a bottom plate (203); the bottom of the tank (1) is connected to two bottom plates (203) with their upper sides inclined.

9. A fermentation apparatus for producing rye wort according to claim 8, characterized in that, It also includes an electromagnet (204); each base plate (203) is fixed with an electromagnet (204), and the scraper (202) is made of magnetic material.

10. A fermentation apparatus for producing rye wort according to claim 1, characterized in that, The inner wall of the fermentation tank (101) is treated with an anti-corrosion surface.

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