Ginkgo wine using ginkgo alcohol extract as raw material and preparation method thereof

Abstract

The present invention relates to the field of preparation of ginkgo wine, and discloses a ginkgo wine with ginkgo alcohol extract as raw material and a preparation method thereof, which is composed of the following materials: 120g of citron and bergamot, 230g of walnut meat, round eye meat, lotus seed, tangerine cake, and cypress seed, 180g of pine nut kernel, 1200g of red dates, 440g of black sugar, and shochu to make up the surplus. The present invention starts the motor located inside the motor box through the first stirring component, and the center rod drives the gear one to rotate under the influence of the motor, and the fixed bar transmits the center rod rotational force to the stirring rod one through the annular plate, and the stirring rod one reaches the effect of preliminary stirring of ginkgo, and there is no need for the staff to open the sealing cover manually for stirring, and the situation that air will bring bacteria into the inside of the fermentation box is prevented, and the gear one and the gear two are affected by the gear one to transmit the rotational force to the cylindrical tube, and the cylindrical tube drives the second stirring component to rotate in the direction opposite to the rotation of the first stirring component.

Description

Technical Field

[0001] The invention relates to the technical field of ginkgo wine preparation, in particular to ginkgo wine taking ginkgo alcohol extract as a raw material and a preparation method thereof. Background Art

[0002] Sealing and stirring are essential steps in the fermentation process of ginkgo wine, but opening the fermentation box for stirring will cause the ginkgo extract to come into contact with oxygen during the fermentation process, and the pulp will be oxidized. When bacteria follow the air into the fermentation box, the pulp will deteriorate and the brewed wine will become sour. For this reason, we proposed a ginkgo wine with ginkgo alcohol extract as raw material and a preparation method thereof. Summary of the invention

[0003] The object of the present invention is to provide a ginkgo wine using ginkgo alcohol extract as raw material and a preparation method thereof to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a ginkgo wine with ginkgo alcohol extract as raw material, comprising the following materials:

[0005] 120g each of citron and bergamot, 230g each of walnut meat, round eye meat, lotus seed, tangerine cake, and cypress kernel, 180g of pine nut kernel, 1200g of red dates, 440g of brown sugar, and make up the remainder with shochu.

[0006] A method for preparing ginkgo wine using ginkgo alcohol extract as a raw material comprises the following steps:

[0007] Step 1: Sorting and cleaning: Use a screening device to select high-quality ginkgo nuts and clean them;

[0008] Step 2: Crushing and removing stems: Crushing requires that each seed is cracked, but the seeds and stalks cannot be crushed, otherwise the oil esters, glycosides in the seeds and some substances in the stalks will increase the bitterness of the wine;

[0009] Step 3: Separate and extract juice: Separate the pulp from the stalks. The juice that flows out without pressure after crushing is called free-flowing juice. The juice that flows out after pressure is called pressed juice. Free-flowing juice has good quality and is suitable for fermentation alone to produce high-quality wine. Pressing is carried out twice. The first time, gradually pressurize to squeeze out as much juice as possible from the pulp. The quality is slightly poor and should be brewed separately or combined with free-flowing juice. Loosen the residue and add water or not for the second pressing. Pressed juice has a strong smell and low quality and is suitable for distilled wine or other purposes.

[0010] Step 4: Fermentation: inject the juice into the cleaned fermentation device for fermentation and stirring;

[0011] Step 5: Finished product: The fully fermented juice is filtered and blended and then put into storage tanks.

[0012] Furthermore, the fermentation device comprises a fermentation box, the top of the fermentation box is in contact with a sealing cover, the top of the sealing cover is fixedly connected to a ring pull rod, the bottom of the fermentation box is fixedly connected to a support rod, a triangular bottom plate and an arc plate are arranged directly below the fermentation box, a motor box is fixedly connected to the central axis of the top of the triangular bottom plate, and a fixed block is fixedly connected to the outer surface of the fermentation box;

[0013] The bottom of the support rod is fixedly connected to the top of the triangular bottom plate, the top of the motor box is fixedly connected to the bottom of the fermentation box, and the bottom of the inner wall of the motor box is fixedly connected to a motor, and the outer end of the arc plate is fixedly connected to the side of the triangular bottom plate;

[0014] The fermentation box includes a triangular block, which is fixedly connected to the central axis of the inner wall of the fermentation box. A first stirring component is arranged at the central axis inside the fermentation box, and a second stirring component is arranged outside the first stirring component.

[0015] The first stirring assembly includes a center rod, a gear 1 is fixedly connected to the lower end of the outer surface of the center rod, a fixing bar is fixedly connected to the outer surface of the center rod, an annular plate is provided on the outer surface of the center rod, the inner surface of the annular plate is fixedly connected to an end of the fixing bar away from the center rod, a stirring rod 1 is fixedly connected to the outer surface of the annular plate, and the bottom of the center rod is fixedly connected to the top output end of the motor.

[0016] Furthermore, a sealing ring and a concave block are provided at the bottom of the sealing cover, the concave block is cylindrical in shape, the inner surface of the sealing ring is in contact with the outer surface of the top of the fermentation box, the inner surface of the concave block is in contact with a cylindrical tube, the top of the center rod is rotatably connected to the top of the inner wall of the cylindrical tube, and a bayonet is provided at the top of the sealing cover.

[0017] Furthermore, an annular groove is provided on the outer surface of the cylindrical tube, and the end of the stirring rod 1 away from the annular plate passes through the annular groove and extends to the outside, and the upper and lower sides of the stirring rod 1 are in contact with each other, and a placement groove is provided at the bottom of the cylindrical tube, and a connecting block is fixedly installed inside the placement groove, and a gear 2 is rotatably connected to the outer surface of the connecting block, and the gear 1 and the gear 2 are adapted to each other, and the width of the annular plate is greater than the width of the annular groove.

[0018] Furthermore, a vertical clamping plate is fixedly connected to the top of the fixed block, the top of the vertical clamping plate passes through the clamping port and extends to the outside, a sliding rod is slidably connected to the inside of the vertical clamping plate, an arc-shaped groove is provided on the inner surface of the vertical clamping plate, an arc-shaped slide plate is slidably connected to the inside of the arc-shaped groove, the outer surface of the arc-shaped slide plate is fixedly connected to the sliding rod, and the end of the sliding rod away from the arc-shaped slide plate is fixedly connected, the outer surface of the sliding rod away from the arc-shaped slide plate is fixedly connected with a pull ring, the outer surface of the sliding rod is fixedly connected to a square plate, the outer surface of the sliding rod is sleeved with a spring 1, one end of the spring 1 is fixedly connected to the outer surface of the vertical clamping plate, and the other end of the spring 1 is fixedly connected to the square plate, the bottom of the arc-shaped slide plate is in contact with the top of the sealing cover, and the outer surface of the vertical clamping plate is in contact with the inner surface of the clamping port.

[0019] Furthermore, the second stirring assembly includes an annular block 1, the outer surface of which is fixedly connected to a fixed rod 1, the end of the fixed rod 1 away from the annular block 1 is fixedly connected to a triangular long rod, annular blocks 2 are arranged on the upper and lower sides of the annular block 1, the outer surface of the annular block 2 is fixedly connected to a fixed rod 2, the upper and lower ends of the triangular long rod are in contact with the fixed rod 2, and the inner surfaces of the annular block 1 and the annular block 2 are fixedly connected to the outer surface of the cylindrical tube.

[0020] Furthermore, connecting rods are provided on the upper and lower sides of the fixing rod one, and circular holes are opened on the upper and lower ends of the connecting rod. A rotating shaft is rotatably connected inside the circular hole, and a connecting plate is fixedly connected to one end of the rotating shaft away from the connecting rod, and the side of the connecting plate away from the connecting rod is fixedly connected to the fixing rod one and the fixing rod two.

[0021] Furthermore, an air groove is provided inside the annular block 1, and an opening is provided on the outer surface of the annular block 1, a sliding plate is slidably connected inside the air groove, an end of the fixed rod 1 close to the annular block 1 is fixedly connected to a push plate, an end of the push plate away from the fixed rod 1 is fixedly connected to the sliding plate, springs 2 are provided on the left and right sides of the push plate, one end of the spring 2 is fixedly connected to the inner wall of the air groove, and the other end of the spring 2 is fixedly connected to the sliding plate.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] (1) The present invention starts the motor located inside the motor box through the first stirring component. The center rod drives gear one to rotate under the influence of the motor. The fixed bar transmits the rotational force of the center rod to stirring rod one through the annular plate. The stirring rod one achieves the effect of preliminary stirring of the ginkgo nuts, and there is no need for the staff to open the sealing cover for manual stirring, which prevents the situation where air will bring bacteria into the fermentation box. Through gear one and gear two, gear two is affected by gear one to transmit the rotational force to the cylindrical tube, and the cylindrical tube drives the second stirring component to rotate in the opposite direction to the rotation of the first stirring component, thereby improving the stirring effect of the ginkgo nuts to a certain extent.

[0024] (2) The present invention uses the second stirring component. Under the action of centrifugal force, the sliding plate will push the fixed rod to the outside through the push plate, and the triangular long rod will be forced to move outward at the same time. At this time, the outer surface of the triangular long rod contacts the inner surface of the fermentation box, thereby cleaning the inner surface of the fermentation box and avoiding the situation where ginkgo nuts are attached to the inner wall of the fermentation box.

[0025] (3) The present invention uses a connecting rod, which changes in shape under the influence of the connecting plate and the rotating shaft. When the triangular long rod rotates to a certain position, it will contact the outer surface of the triangular block. Under the extrusion of the triangular block, the extended push plate will be affected by the reaction force and return to the inside of the air groove. When the reaction force disappears, the fixed rod will be extended again after a while. Relying on the connecting rod that can repeatedly change its shape, most of the ginkgo nuts in the fermentation box can be stirred, thereby improving the stirring effect of the ginkgo nuts, and indirectly achieving the effect of improving the taste of the ginkgo wine.

[0026] (4) The present invention achieves the effect of limiting the position of the sealing cover through the fixed block, thereby preventing the sealing cover from being separated from the fermentation box due to some external collision. Through the sealing cover, the inner surface of the sealing ring will contact with the outer surface of the top of the fermentation box, thereby improving the sealing effect and reducing the problem of air entering the fermentation box through the gap and affecting the taste of the ginkgo wine. The inner surface of the concave block contacts with the top of the cylindrical tube, thereby achieving the effect of supporting the top of the cylindrical tube in position, so that the first stirring component and the second stirring component will not shake when rotating and stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 This is a schematic diagram of the overall internal structure of the fermentation box of the present invention;

[0029] Figure 3 It is a schematic diagram of the overall structure of the motor of the present invention;

[0030] Figure 4 It is a schematic diagram of the overall structure of the first stirring assembly of the present invention;

[0031] Figure 5 It is a schematic diagram of the overall structure of the sealing plate of the present invention;

[0032] Figure 6 For the present invention Figure 1 A is a partial enlarged schematic diagram;

[0033] Figure 7 is a schematic diagram of the overall structure of the second stirring assembly of the present invention;

[0034] Figure 8 This is a schematic diagram of the internal structure of the annular block 1 of the present invention;

[0035] Fig. 9 It is a schematic diagram of the preparation process of the present invention.

[0036] In the figure: 1, fermentation box; 11, triangular block; 12, first stirring component; 121, center rod; 122, gear one; 123, fixed bar; 124, annular plate; 125, stirring rod one; 126, cylindrical tube; 127, connecting block; 128, gear two; 13, second stirring component; 131, annular block one; 61, sliding plate; 62, push plate; 132, fixed rod one; 133, triangular long rod; 134, annular block two; 135, fixed rod two; 136, connecting rod; 137, rotating shaft; 138, connecting plate; 2, sealing cover; 21, sealing ring; 22, concave block; 3, annular pull rod; 4, support rod; 5, triangular bottom plate; 7, motor box; 8, fixed block; 81, vertical clamping plate; 82, sliding rod; 83, arc-shaped slide plate; 84, pull ring; 85, square plate. DETAILED DESCRIPTION

[0037] 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.

[0038] Example 1

[0039] See also Figure 1-Figure 6 The present invention is a ginkgo wine with ginkgo alcohol extract as raw material, which is composed of the following materials:

[0040] 120g each of citron and bergamot, 230g each of walnut meat, round eye meat, lotus seed, tangerine cake, and cypress kernel, 180g of pine nut kernel, 1200g of red dates, 440g of brown sugar, and make up the remainder with shochu.

[0041] A method for preparing ginkgo wine using ginkgo alcohol extract as a raw material comprises the following steps:

[0042] Step 1: Sorting and cleaning: Use a screening device to select high-quality ginkgo nuts and clean them;

[0043] Step 2: Crushing and removing stems: Crushing requires that each seed is cracked, but the seeds and stalks cannot be crushed, otherwise the oil esters, glycosides in the seeds and some substances in the stalks will increase the bitterness of the wine;

[0044] Step 3: Separate and extract juice: Separate the pulp from the stalks. The juice that flows out without pressure after crushing is called free-flowing juice. The juice that flows out after pressure is called pressed juice. Free-flowing juice has good quality and is suitable for fermentation alone to produce high-quality wine. Pressing is carried out twice. The first time, gradually pressurize to squeeze out as much juice as possible from the pulp. The quality is slightly poor and should be brewed separately or combined with free-flowing juice. Loosen the residue and add water or not for the second pressing. Pressed juice has a strong smell and low quality and is suitable for distilled wine or other purposes.

[0045] Step 4: Fermentation: Pour the juice into the cleaned fermentation device for fermentation and stirring;

[0046] Step 5: Finished product: The fully fermented juice is filtered and blended and then put into storage tanks.

[0047] The fermentation device comprises a fermentation box 1, the top of the fermentation box 1 is in contact with a sealing cover 2, the top of the sealing cover 2 is fixedly connected to a ring pull rod 3, the bottom of the fermentation box 1 is fixedly connected to a support rod 4, a triangular bottom plate 5 and an arc plate are arranged directly below the fermentation box 1, a motor box 7 is fixedly connected to the central axis of the top of the triangular bottom plate 5, and a fixing block 8 is fixedly connected to the outer surface of the fermentation box 1;

[0048] The bottom of the support rod 4 is fixedly connected to the top of the triangular bottom plate 5, the top of the motor box 7 is fixedly connected to the bottom of the fermentation box, and the bottom of the inner wall of the motor box 7 is fixedly connected with a motor 71, and the outer end of the arc plate is fixedly connected to the side of the triangular bottom plate 5;

[0049] The fermentation box 1 includes a triangular block 11, which is fixedly connected to the central axis of the inner wall of the fermentation box 1. A first stirring component 12 is arranged at the central axis inside the fermentation box 1, and a second stirring component 13 is arranged outside the first stirring component 12.

[0050] The first stirring assembly 12 includes a central rod 121, a gear 122 is fixedly connected to the lower end of the outer surface of the central rod 121, a fixing bar 123 is fixedly connected to the outer surface of the central rod 121, an annular plate 124 is arranged on the outer surface of the central rod 121, an inner surface of the annular plate 124 is fixedly connected to one end of the fixing bar 123 away from the central rod 121, a stirring rod 125 is fixedly connected to the outer surface of the annular plate 124, and the motor 71 located inside the motor box 7 is started through the first stirring assembly 12, and the central rod 121 drives the gear 122 to rotate under the influence of the motor 71, and the fixing bar 123 transmits the rotational force of the central rod 121 to the stirring rod 125 through the annular plate 124, so that the ginkgo nuts are initially stirred through the stirring rod 125, and there is no need for the staff to open the sealing cover 2 for manual stirring, thereby preventing the air from bringing bacteria into the fermentation box 1;

[0051] The bottom of the center rod 121 is fixedly connected to the top output end of the motor 71 .

[0052] A sealing ring 21 and a concave block 22 are provided at the bottom of the sealing cover 2. The concave block 22 is cylindrical in shape. The inner surface of the sealing ring 21 contacts the outer surface of the top of the fermentation box 1. Through the sealing cover 2, the inner surface of the sealing ring 21 contacts the outer surface of the top of the fermentation box 1, thereby improving the sealing effect and reducing the problem that air enters the fermentation box 1 through the gap and affects the taste of the ginkgo wine. The inner surface of the concave block 22 contacts the top of the cylindrical tube 126, thereby achieving the function of supporting the top of the cylindrical tube 126 in a counterposition manner, so that the first stirring assembly 12 and the second stirring assembly 13 will not shake when rotating and stirring.

[0053] The inner surface of the concave block 22 contacts with a cylindrical tube 126 , the top end of the center rod 121 is rotatably connected to the top of the inner wall of the cylindrical tube 126 , and a bayonet is provided at the top end of the sealing cover 2 .

[0054] An annular groove is provided on the outer surface of the cylindrical tube 126, and one end of the stirring rod 125 away from the annular plate 124 passes through the annular groove and extends to the outside, and the upper and lower sides of the stirring rod 125 are in contact with each other, and a placement groove is provided at the bottom of the cylindrical tube 126, and a connecting block 127 is fixedly installed inside the placement groove, and a gear 2 128 is rotatably connected to the outer surface of the connecting block 127, and the gear 1 122 and the gear 2 128 are adapted to each other. The width of the annular plate 124 is greater than the width of the annular groove. Through the gear 1 122 and the gear 2 128, the gear 2 128 is affected by the gear 1 122 to transmit the rotational force to the cylindrical tube 126, and the cylindrical tube 126 drives the second stirring component 13 to rotate in the direction opposite to the rotation of the first stirring component 12, thereby improving the stirring effect on the ginkgo nuts to a certain extent.

[0055] A vertical clamping plate 81 is fixedly connected to the top of the fixed block 8, and the top of the vertical clamping plate 81 passes through the clamping port and extends to the outside. A sliding rod 82 is slidably connected inside the vertical clamping plate 81. An arc groove is provided on the inner surface of the vertical clamping plate 81, and an arc slide plate 83 is slidably connected inside the arc groove. The outer surface of the arc slide plate 83 is fixedly connected to the sliding rod 82, and the end of the sliding rod 82 away from the arc slide plate 83 is fixedly connected, and the outer surface of the end of the sliding rod 82 away from the arc slide plate 83 is fixedly connected to a pull ring 84, and the outer surface of the sliding rod 82 is fixedly connected to a square plate 85. The fixed block 8 is used to limit the position of the sealing cover 2, so as to avoid the problem that the sealing cover 2 will be separated from the fermentation box 1 due to some external collisions.

[0056] A spring 1 is sleeved on the outer surface of the sliding rod 82, one end of the spring 1 is fixedly connected to the outer surface of the vertical clamping plate 81, and the other end of the spring 1 is fixedly connected to the square plate 85;

[0057] The bottom of the arc-shaped slide plate 83 contacts the top of the sealing cover 2 , and the outer surface of the vertical clamping plate 81 contacts the inner surface of the clamping port.

[0058] Example 2

[0059] The distinguishing features from Example 1;

[0060] See also Figure 7-Figure 8 The present invention is a ginkgo wine using ginkgo alcohol extract as raw material and a preparation method thereof, comprising:

[0061] The second stirring assembly 13 includes an annular block 131, the outer surface of which is fixedly connected to a fixing rod 132, an end of the fixing rod 132 away from the annular block 131 is fixedly connected to a triangular long rod 133, annular blocks 134 are arranged on the upper and lower sides of the annular block 131, and the outer surface of the annular block 134 is fixedly connected to a fixing rod 135. Through the second stirring assembly 13, the sliding plate 61 will push the fixing rod 132 to the outside through the push plate 62 under the action of centrifugal force, and the triangular long rod 133 is forced to move outward at the same time, and at this time, the outer surface of the triangular long rod 133 contacts the inner surface of the fermentation box 1, so as to achieve the effect of cleaning the inner surface of the fermentation box 1 and avoid the situation where ginkgo nuts are attached to the inner wall of the fermentation box 1;

[0062] The upper and lower ends of the triangular long rod 133 are in contact with the second fixing rod 135 , and the inner surfaces of the annular block 131 and the second annular block 134 are fixedly connected to the outer surface of the cylindrical tube 126 .

[0063] When the reaction force disappears, the fixed rod 132 will extend again, and relying on the connecting rod 136 that can repeatedly change its shape, most of the ginkgo nuts in the fermentation box 1 can be stirred, thereby improving the stirring effect of the ginkgo nuts, and indirectly achieving the effect of improving the taste of the ginkgo wine.

[0064] An air groove is provided inside the annular block 131, and an opening is provided on the outer surface of the annular block 131. A sliding plate 61 is slidably connected inside the air groove. A push plate 62 is fixedly connected to one end of the fixing rod 132 close to the annular block 131. An end of the push plate 62 away from the fixing rod 132 is fixedly connected to the sliding plate 61. Springs 2 are provided on the left and right sides of the push plate 62.

[0065] One end of the spring 2 is fixedly connected to the inner wall of the air groove, and the other end of the spring 2 is fixedly connected to the sliding plate 61 .

[0066] A specific application of this embodiment is:

[0067] The ginkgo alcohol extract and ingredients to be fermented are placed in the fermentation box 1, and the staff hooks the pull ring 84 with their fingers and then pulls it outward. The sliding rod 82 is forced to drive the arc-shaped slide plate 83 to move toward one end close to the vertical clamping plate 81, and then the sealing cover 2 is placed on the top of the fermentation box 1, and the pull ring 84 is released. The arc-shaped slide plate 83 is extended again under the push of spring 1. At this time, the bottom of the arc-shaped slide plate 83 contacts the top of the sealing cover 2, and the inner surface of the sealing ring 21 contacts the outer surface of the top of the fermentation box 1, which improves the sealing effect and reduces the problem that air will enter the fermentation box 1 through the gap and affect the taste of the ginkgo wine. The inner surface of the concave block 22 contacts the top of the cylindrical tube 126, achieving the role of counter-positioning support for the top of the cylindrical tube 126, so that the first stirring component 12 and the second stirring component 13 will not shake during rotation and stirring;

[0068] When the ginkgo nuts in the fermentation box 1 need to be stirred, the motor 71 in the motor box 7 is started, and the center rod 121 drives the gear 122 to rotate under the influence of the motor 71, and the fixing bar 123 transmits the rotational force of the center rod 121 to the stirring rod 125 through the annular plate 124, so that the ginkgo nuts are initially stirred by the stirring rod 125, and there is no need for the staff to open the sealing cover 2 for manual stirring, thereby preventing the air from bringing bacteria into the fermentation box 1;

[0069] The gear 2 128 is affected by the gear 1 122 and transmits the rotational force to the cylindrical tube 126, so that the cylindrical tube 126 drives the second stirring component 13 to rotate in the opposite direction to the rotation of the first stirring component 12;

[0070] Under the action of centrifugal force, the sliding plate 61 located inside the annular block 131 will push the fixed rod 132 to the outside through the push plate 62, and the triangular long rod 133 will move outward at the same time under the force. At this time, the outer surface of the triangular long rod 133 contacts the inner surface of the fermentation box 1, so as to clean the inner surface of the fermentation box 1 and avoid the situation where ginkgo nuts adhere to the inner wall of the fermentation box 1. As the fixed rod 132 is extended, the connecting rod 136 will change in shape under the influence of the connecting plate 138 and the rotating shaft 137. When the triangular long rod 133 rotates to a certain position, it will contact the outer surface of the triangular block 11. Under the extrusion of the triangular block 11, the extended push plate 62 will be affected by the reaction force and will return to the inside of the air groove. When the reaction force disappears, the fixed rod 132 will be extended again.

[0071] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fermentation device for ginkgo wine, characterized in that: The fermentation device comprises a fermentation box (1), the top of the fermentation box (1) is in contact with a sealing cover (2), the top of the sealing cover (2) is fixedly connected to a ring-shaped pull rod (3), the bottom of the fermentation box (1) is fixedly connected to a support rod (4), a triangular bottom plate (5) and an arc plate are arranged directly below the fermentation box (1), a motor box (7) is fixedly connected to the central axis of the top of the triangular bottom plate (5), and a fixing block (8) is fixedly connected to the outer surface of the fermentation box (1); The bottom of the support rod (4) is fixedly connected to the top of the triangular bottom plate (5), the top of the motor box (7) is fixedly connected to the bottom of the fermentation box, and the bottom of the inner wall of the motor box (7) is fixedly connected to a motor (71), and the outer end of the arc plate is fixedly connected to the side of the triangular bottom plate (5); The fermentation box (1) comprises a triangular block (11), the triangular block (11) being fixedly connected to the central axis of the inner wall of the fermentation box (1), a first stirring component (12) being arranged at the central axis inside the fermentation box (1), and a second stirring component (13) being arranged outside the first stirring component (12); The first stirring assembly (12) comprises a central rod (121), a gear 1 (122) being fixedly connected to the lower end of the outer surface of the central rod (121), a fixing bar (123) being fixedly connected to the outer surface of the central rod (121), an annular plate (124) being provided on the outer surface of the central rod (121), an inner surface of the annular plate (124) being fixedly connected to an end of the fixing bar (123) away from the central rod (121), and a stirring rod 1 (125) being fixedly connected to the outer surface of the annular plate (124); The bottom of the central rod (121) is fixedly connected to the top output end of the motor (71); The bottom of the sealing cover (2) is provided with a sealing ring (21) and a concave block (22); the concave block (22) is cylindrical in shape; the inner surface of the sealing ring (21) is in contact with the outer surface of the top end of the fermentation box (1); The inner surface of the concave block (22) contacts a cylindrical tube (126), the top end of the center rod (121) is rotatably connected to the top of the inner wall of the cylindrical tube (126), and the top end of the sealing cover (2) is provided with a bayonet; An annular groove is provided on the outer surface of the cylindrical tube (126); one end of the stirring rod 1 (125) away from the annular plate (124) passes through the annular groove and extends to the outside; the upper and lower sides of the stirring rod 1 (125) are in contact with the upper and lower sides of the stirring rod 1 (125); a placement groove is provided at the bottom of the cylindrical tube (126); a connecting block (127) is fixedly installed inside the placement groove; and a gear 2 (128) is rotatably connected to the outer surface of the connecting block (127); The gear 1 (122) and the gear 2 (128) are adapted to each other, and the width of the annular plate (124) is greater than the width of the annular groove; The top of the fixed block (8) is fixedly connected to a vertical clamping plate (81), the top of the vertical clamping plate (81) passes through the clamping port and extends to the outside, the vertical clamping plate (81) is slidably connected to a sliding rod (82) inside, the inner surface of the vertical clamping plate (81) is provided with an arc groove, the arc groove is slidably connected to an arc slide plate (83), the outer surface of the arc slide plate (83) is fixedly connected to the sliding rod (82), and one end of the sliding rod (82) away from the arc slide plate (83) is fixedly connected, the outer surface of the sliding rod (82) away from the arc slide plate (83) is fixedly connected to a pull ring (84), and the outer surface of the sliding rod (82) is fixedly connected to a square plate (85); A spring 1 is sleeved on the outer surface of the sliding rod (82), one end of the spring 1 is fixedly connected to the outer surface of the vertical clamping plate (81), and the other end of the spring 1 is fixedly connected to the square plate (85); The bottom of the arc-shaped slide plate (83) contacts the top of the sealing cover (2), and the outer surface of the vertical clamping plate (81) contacts the inner surface of the clamping port; The second stirring assembly (13) comprises an annular block 1 (131), the outer surface of the annular block 1 (131) is fixedly connected to a fixing rod 1 (132), one end of the fixing rod 1 (132) away from the annular block 1 (131) is fixedly connected to a triangular long rod (133), annular blocks 2 (134) are arranged on the upper and lower sides of the annular block 1 (131), and the outer surface of the annular block 2 (134) is fixedly connected to a fixing rod 2 (135); The upper and lower ends of the triangular long rod (133) are in contact with the second fixing rod (135), and the inner surfaces of the first annular block (131) and the second annular block (134) are fixedly connected to the outer surface of the cylindrical tube (126); Connecting rods (136) are provided on the upper and lower sides of the fixing rod 1 (132); circular holes are provided at the upper and lower ends of the connecting rod (136); a rotating shaft (137) is rotatably connected inside the circular hole; an end of the rotating shaft (137) away from the connecting rod (136) is fixedly connected to a connecting plate (138); and a side of the connecting plate (138) away from the connecting rod (136) is fixedly connected to the fixing rod 1 (132) and the fixing rod 2 (135).

2. The fermentation device for ginkgo wine according to claim 1, characterized in that: An air groove is provided inside the annular block (131), and an opening is provided on the outer surface of the annular block (131); a sliding plate (61) is slidably connected inside the air groove; an end of the fixed rod (132) close to the annular block (131) is fixedly connected to a push plate (62); an end of the push plate (62) away from the fixed rod (132) is fixedly connected to the sliding plate (61); and springs (2) are provided on the left and right sides of the push plate (62); One end of the second spring is fixedly connected to the inner wall of the air groove, and the other end of the second spring is fixedly connected to the sliding plate (61).

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