Fermentation equipment for fermenting fresh asparagus fruit wine

Abstract

The fermentation equipment comprises an inner fermentation box and an outer fermentation box, a first motor is arranged at the inner bottom of the outer fermentation box, the driving end of the first motor is detachably connected to the bottom of the inner fermentation box through a connecting shaft, a second motor is arranged at the inner bottom of the inner fermentation box, and the top driving end of the second motor is fixedly connected to the bottom end of a screw. A movable seat is in threaded connection with the screw rod, the movable seat is further in sliding connection with a vertical rod, the bottom end of the vertical rod is fixed to the inner bottom of the fermentation inner box through a connecting rod, connecting plates are arranged on the two sides of the movable seat, corresponding stirring assemblies are arranged on the connecting plates, and the stirring assemblies capable of moving up and down are installed in the fermentation inner box. The thermostat is mounted in the fermentation outer box, on one hand, dissolution of white granulated sugar is accelerated through stirring treatment and temperature control adjustment in the preparation process of fermentation liquor, the working efficiency is improved, on the other hand, the fermentation temperature is adjusted and maintained, the stability of the fermentation environment is guaranteed, and the problem of seasonal fermentation is solved.

Description

Technical Field

[0001] The invention relates to the technical field of asparagus wine production and processing and equipment, in particular to a fermentation device for fermenting fresh asparagus wine. Background Art

[0002] Asparagus is a food and medicine with rich nutrition, but it produces a lot of by-products after primary processing, most of which are basically discarded, causing certain environmental pollution and waste of resources. Using asparagus juice squeezed from fresh asparagus by-products as raw material and using composite yeast segmented fermentation technology to prepare asparagus wine can greatly improve the comprehensive utilization rate of asparagus by-products.

[0003] Most of the byproducts of asparagus are old stems or roots, which have a high fiber content and are not easy to cut and juice. Asparagus juice has a strong taste of artemisia annua and a high oxalic acid content, which affects the absorption of calcium and is not easy to preserve. The fermentation of fruit wine is mostly based on fruits such as grapes and apples, and brewer's yeast is added for fermentation. Research results in recent years have shown that non-brewer's yeast can synthesize some highly active enzymes, which can convert non-volatile precursors in the raw materials into aroma compounds such as esters and higher alcohols, change the content of acid substances and reduce the content of active compounds with bad odors. The segmented mixed fermentation of non-brewer's yeast and yeast yeast can greatly improve the flavor of the wine. Composite fermentation has become a hot topic, but it is mostly based on fruits, but it has not been seen that the juice squeezed from old asparagus stems is fermented into fruit wine.

[0004] At present, the internal structure of fruit wine fermentation equipment is relatively simple. Due to the large fermentation tank, a certain amount of dissolved oxygen is needed in the early stage of fermentation to increase the reproduction of yeast. There is a lack of a certain stirring device inside the fermentation, resulting in uneven fermentation. At the same time, during the fermentation process, asparagus juice has a high fiber and protein content and is not easy to ferment, and is not easy to clarify in the later stage of fermentation. Summary of the invention

[0005] The object of the present invention is to provide a fermentation device for fermenting fresh asparagus wine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fermentation equipment for fermenting fresh asparagus fruit wine, comprising an inner fermentation box and an outer fermentation box, the outer fermentation box being a transparent box, through which the fermentation conditions inside the inner fermentation box and the outer fermentation box can be directly observed, the inner fermentation box is located inside the outer fermentation box, the inner bottom of the outer fermentation box is provided with a first motor, the top driving end of the first motor is detachably connected to the bottom of the inner fermentation box through a connecting shaft, so as to facilitate the disassembly and assembly of the inner fermentation box, so as to facilitate the cleaning of the fermented solid matter in the inner fermentation box, the inner fermentation box is a mesh box with an opening at the top, the bottom of the outer fermentation box is provided with a liquid outlet pipe, the bottom of the inner fermentation box is provided with a second motor, the top driving end of the second motor is fixedly connected to the bottom end of a screw, a movable seat is threadedly connected to the screw, the movable seat is also slidably connected to a vertical rod, the bottom end of the vertical rod is fixed to the inner bottom of the inner fermentation box through a connecting rod, connecting plates are provided on both sides of the movable seat, the connecting plates The outer fermentation box is provided with a corresponding stirring assembly. When the screw is driven to rotate by the second motor, the movable seat can drive the stirring assembly to move up and down in the fermentation inner box under the rotation of the screw and the sliding action on the vertical rod, so as to fully stir the fermented product in the fermentation inner box through the stirring assembly, so that the fermented liquid produced by the fermentation of the fermentation materials and the asparagus by-products is retained in the fermentation inner box and the fermentation outer box, and is discharged through the liquid outlet pipe under the inclined setting of the bottom of the fermentation outer box, while the fermented solid is retained in the fermentation inner box, and the pipe mouth of the liquid outlet pipe is provided with a corresponding screw cap for controlling the circulation of the liquid outlet pipe. When the fermentation inner box is driven by the first motor to rotate inside the fermentation outer box, the fermented liquid in the fermentation inner box enters the fermentation outer box through the mesh holes on the fermentation inner box, so that the fermented liquid inside the fermentation inner box and the fermentation outer box is almost completely collected, so as to shorten the standing period of the fermented liquid (fresh asparagus wine) and avoid waste caused by a large amount of fermented liquid not being collected.

[0007] Preferably, the stirring assembly includes a driven rotating shaft, which is fixed to the connecting plate through a bearing seat, and the driven rotating shaft is provided with stirring blades. A driven gear is fixed to the bottom end of the driven rotating shaft, and the driven gear drives the driven rotating shaft and the stirring blades to rotate, thereby stirring the fermented material in the fermentation box.

[0008] Preferably, a third motor is provided on one of the connecting plates, and the top driving end of the third motor is fixedly connected to the bottom end of the driving shaft, and a driving gear is fixedly connected to the driving shaft, and the driving gear is meshingly connected to the corresponding driven gear through a gear belt. When the driving shaft is driven by the third motor to drive the driving gear to rotate, the driving gear drives the driven gear to rotate synchronously through the gear belt, thereby driving the driven shaft and the stirring blades to rotate, thereby achieving sufficient stirring of the fermented material in the fermentation inner box.

[0009] Preferably, a thermostat is fixed on the inner wall of the outer fermentation box, and a constant temperature environment is provided for the fermented material in the inner fermentation box through the setting of the thermostat.

[0010] Preferably, a controller is fixed on the outer wall of the fermentation outer box, the controller is electrically connected to the first motor, the second motor, the third motor and the thermostat, and the controller controls the opening and closing of the first motor, the second motor, the third motor and the thermostat.

[0011] Preferably, an opening and closing cover is provided on the top of the fermentation outer box, one side of the opening and closing cover is hinged to one side of the fermentation outer box, and the side of the opening and closing cover away from the hinged portion is snap-connected to the other side of the fermentation outer box.

[0012] Preferably, a fixing seat is provided on one side of the top of the fermentation outer box for supporting the opening and closing cover after it is opened. The opening and closing cover is placed flat on the top of the fixing seat after it is opened. If a fixing seat is not provided, the opening and closing cover is placed on the outside of the fermentation outer box after it is opened, and it is easy to collide with the outside of the fermentation outer box. After opening the opening and closing cover, it is convenient to disassemble and assemble the fermentation inner box, and it is convenient to clean the fermented solids in the fermentation inner box.

[0013] Preferably, the inner bottom of the fermentation outer box is inclined, and the fermentation liquid in the fermentation inner box enters the fermentation outer box through the mesh holes on the fermentation inner box, and is discharged through the liquid outlet pipe under the inclined setting of the bottom of the fermentation outer box, and the fermentation solids are retained in the fermentation inner box.

[0014] Preferably, the fermentation outer box is provided with an oxygen supply pipe, through which oxygen is supplied to the fermentation inner box and the fermentation outer box. A certain amount of dissolved oxygen is required in the initial stage of fermentation to increase the reproduction of yeast.

[0015] Preferably, one end of the connecting shaft connected to the driving end of the first motor is provided with a cross-shaped connector, and the fermentation inner box is provided with a cross-shaped connecting groove adapted to the cross-shaped connector.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The fermentation equipment for fresh asparagus wine is provided with a stirring assembly that can move up and down in the inner fermentation box, and a thermostat is provided in the outer fermentation box. On the one hand, in the process of preparing the fermentation liquid, the dissolution of white sugar is accelerated by stirring and temperature control, thereby improving work efficiency. On the other hand, the fermentation temperature is adjusted and maintained, thereby ensuring the stability of the fermentation environment and overcoming the problem of seasonal fermentation. 2. Because there will be residue after fermentation, and asparagus has a high fiber content, the inner fermentation box can rotate relatively inside the outer fermentation box, so that the fermented liquid in the inner fermentation box enters the outer fermentation box through the mesh on the inner fermentation box under the action of centrifugation, so that the fermented liquid inside the inner fermentation box and the outer fermentation box is almost completely collected, avoiding a large amount of fermented liquid from being wasted. The fermented liquid is discharged through the liquid outlet pipe under the inclined setting at the bottom of the outer fermentation box, and the fermented solids continue to remain in the inner fermentation box, so as to shorten the static period of the asparagus wine; 3. The bottom of the inner fermentation box in the fermentation equipment for fresh asparagus wine is connected to the outer fermentation box through a cross-shaped connecting groove and a cross-shaped connecting head, so that the inner fermentation box can be quickly disassembled and assembled inside the outer fermentation box, thereby facilitating the cleaning of the inner fermentation box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a sectional view of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the stirring assembly of the present invention; Figure 3 It is a top view of the connection structure between the movable seat and the connection plate of the present invention; Figure 4 It is a schematic diagram of the structure of the fermentation outer box of the present invention; Figure 5 It is a schematic diagram of the structure of the cross connector of the present invention.

[0018] In the accompanying drawings: 1. fermentation inner box; 2. fermentation outer box; 3. first motor; 4. liquid outlet pipe; 5. second motor; 6. screw; 7. movable seat; 8. vertical rod; 9. connecting plate; 10. stirring assembly; 11. driven shaft; 12. bearing seat; 13. stirring blade; 14. driven gear; 15. third motor; 16. driving shaft; 17. driving gear; 18. gear belt; 19. thermostat; 20. controller; 21. opening and closing cover; 22. fixed seat; 23. oxygen supply pipe; 24. cross connector. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same parts are represented by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0020] Example: See Figure 1-Figure 5The present invention provides a technical solution: a fermentation equipment for fermenting fresh asparagus fruit wine, comprising an inner fermentation box 1 and an outer fermentation box 2, wherein the outer fermentation box 2 is a transparent box, and the fermentation conditions inside the inner fermentation box 1 and the outer fermentation box 2 can be directly observed, the inner fermentation box 1 is located inside the outer fermentation box 2, and a gap is provided between the outer wall of the inner fermentation box 1 and the inner wall of the outer fermentation box 2, and a first motor 3 is provided at the inner bottom of the outer fermentation box 2, and the top driving end of the first motor 3 is detachably connected to the bottom of the inner fermentation box 1 through a coupling, so as to facilitate the operation of the inner fermentation box 1 The fermentation inner box 1 is disassembled and assembled to facilitate the cleaning of the fermented solids in the fermentation inner box 1. The fermentation inner box 1 is a mesh box with an opening at the top. A liquid outlet pipe 4 is arranged at the bottom of the fermentation outer box 2. A second motor 5 is arranged at the bottom of the fermentation inner box 1. The top driving end of the second motor 5 is fixedly connected to the bottom end of the screw 6. A movable seat 7 is threadedly connected to the screw 6. The movable seat 7 is also slidably connected to the vertical rod 8. The bottom end of the vertical rod 8 is fixed to the bottom of the fermentation inner box 1 through a connecting rod. Connecting plates 9 are arranged on both sides of the movable seat 7. The stirring assembly 10 is driven by the second motor 5 to rotate the screw 6, and the movable seat 7 can drive the stirring assembly 10 to move up and down in the fermentation inner box 1 under the rotation of the screw 6 and the sliding action on the vertical rod 8, so that the fermentation materials and asparagus by-products in the fermentation inner box 1 are fully stirred by the stirring assembly 10, so that the fermentation liquid produced by the fermentation of the fermentation materials and the asparagus by-products is retained in the fermentation inner box 1 and the fermentation outer box 2, and is discharged through the liquid outlet pipe 4 under the inclined setting of the bottom of the fermentation outer box 2, while the fermentation solids are retained in the fermentation inner box 1, and the pipe mouth of the liquid outlet pipe 4 is provided with a corresponding screw cap for controlling the circulation of the liquid outlet pipe 4. When the fermentation inner box 1 is driven by the first motor 3 to rotate inside the fermentation outer box 2, the fermentation liquid in the fermentation inner box 1 enters the fermentation outer box 2 through the mesh on the fermentation inner box 1, so that the fermentation liquid inside the fermentation inner box 1 and the fermentation outer box 2 is almost completely collected, so as to shorten the static period of the fermentation liquid (fresh asparagus wine) and avoid waste caused by a large amount of fermentation liquid not being collected.

[0021] In this embodiment, the stirring assembly 10 includes a driven rotating shaft 11, which is fixed to the connecting plate 9 through a bearing seat 12. A stirring blade 13 is provided on the driven rotating shaft 11. A driven gear 14 is fixed to the bottom end of the driven rotating shaft 11. The driven gear 14 drives the driven rotating shaft 11 and the stirring blade 13 to rotate, thereby stirring the fermentation materials and asparagus by-products in the fermentation inner box 1.

[0022] In this embodiment, a third motor 15 is provided on one of the connecting plates 9, and the top driving end of the third motor 15 is fixedly connected to the bottom end of the driving shaft 16, and a driving gear 17 is fixedly connected to the driving shaft 16. The driving gear 17 is meshed and connected to the corresponding driven gear 14 through a gear belt 18. When the driving shaft 16 is driven by the third motor 15 to drive the driving gear 17 to rotate, the driving gear 17 drives the driven gear 14 to rotate synchronously through the gear belt 18, thereby driving the driven shaft 11 and the stirring blade 13 to rotate, so as to fully stir the fermented material in the fermentation inner box 1.

[0023] In this embodiment, a thermostat 19 is fixed on the inner wall of the fermentation outer box 2 , and a constant temperature environment is provided for the fermentation material in the fermentation inner box 1 through the setting of the thermostat 19 .

[0024] In this embodiment, a controller 20 is fixed on the outer wall of the fermentation outer box 2. The model of the controller 20 is S7-200. The controller 20 is electrically connected to the first motor 3, the second motor 5, the third motor 15 and the thermostat 19. The model of the first motor 3 is DMKE28-TEC2838, the model of the second motor 5 is D110M-040030B-E, and the model of the third motor 15 is ZWMD012012. The controller 20 controls the opening and closing of the first motor 3, the second motor 5, the third motor 15 and the thermostat 19.

[0025] In this embodiment, the first motor 3 , the second motor 5 and the third motor 15 are all waterproof motors.

[0026] In this embodiment, an opening and closing cover 21 is provided on the top of the fermentation outer box 2 , one side of the opening and closing cover 21 is hinged to one side of the fermentation outer box 2 , and the side of the opening and closing cover 21 away from the hinged portion is snap-connected to the other side of the fermentation outer box 2 .

[0027] In this embodiment, a fixing seat 22 is provided on one side of the top of the fermentation outer box 2 for supporting the opening and closing cover 21 after it is opened. The opening and closing cover 21 is placed flat on the top of the fixing seat 22 after it is opened. If the fixing seat 22 is not provided, the closing cover 21 is placed on the outside of the fermentation outer box 2 after it is opened, and it is easy to collide with the outside of the fermentation outer box 2. After opening the opening and closing cover 21, it is convenient to disassemble and assemble the fermentation inner box 1, thereby facilitating the cleaning of the fermented solids in the fermentation inner box 1.

[0028] In this embodiment, the inner bottom of the fermentation outer box 2 is inclined, and the fermentation liquid in the fermentation inner box 1 enters the fermentation outer box 2 through the mesh holes on the fermentation inner box 1, and is discharged through the liquid outlet pipe 4 under the inclined setting of the bottom of the fermentation outer box 2, and the fermentation solids are retained in the fermentation inner box 1.

[0029] In this embodiment, an oxygen supply pipe 23 is provided on the fermentation outer box 2, and a corresponding screw cap is provided at the pipe mouth of the oxygen supply pipe 23. Oxygen is supplied to the fermentation inner box 1 and the fermentation outer box 2 through the oxygen supply pipe 23. A certain amount of dissolved oxygen is required in the early stage of fermentation to increase the reproduction of yeast.

[0030] In this embodiment, a cross-shaped connector 24 is provided at one end of the connecting shaft connected to the driving end of the first motor 3, and the fermentation inner box 1 is provided with a cross-shaped connecting groove matched with the cross-shaped connector 24. The cross-shaped connector 24 is extended into the cross-shaped connecting groove, so that when the first motor 3 is driven, the fermentation inner box 1 is driven to rotate through the coordinated connection between the cross-shaped connector and the cross-shaped connecting groove, which is convenient for the fermentation inner box 1 to be quickly disassembled and assembled inside the fermentation outer box 2, thereby facilitating the cleaning of the fermentation inner box 1.

[0031] In this embodiment, a hook is provided on the top of the fermentation inner box 1 to facilitate taking the fermentation inner box 1 out of the fermentation outer box 2 .

[0032] When in use, firstly, the asparagus by-products that have been subjected to steam explosion or high-temperature instantaneous sterilization are juiced, and then the juiced asparagus by-products are added into the fermentation inner box 1, and then the fermentation materials are added, and then the screw 6 is driven to rotate by the second motor 5. Under the rotation of the screw 6 and the sliding action of the vertical rod 8, the movable seat 7 can drive the stirring component 10 to move up and down in the fermentation inner box 1, so as to fully stir the fermented material in the fermentation inner box 1 through the stirring component 10. Specifically, the stirring component 10 drives the active rotating shaft 16 to drive the active gear 17 to rotate through the third motor 15. The active gear 17 drives the driven gear 14 to rotate synchronously through the gear belt 18, thereby driving the driven rotating shaft 11 and the stirring blade 13 to rotate, so as to fully stir the fermentation materials and asparagus by-products in the fermentation inner box 1. The fermented liquid (fresh asparagus wine) produced by the fermentation of the fermentation materials and the asparagus by-products is retained in the fermentation inner box 1 and the fermentation outer box 2, and the fermented liquid is discharged through the liquid outlet pipe 4 under the inclined setting at the bottom of the fermentation outer box 2, and the fermented solids are retained in the fermentation inner box 1. When the fermentation inner box 1 is driven by the first motor 3 to rotate inside the fermentation outer box 2, the fermented liquid in the fermentation inner box 1 enters the fermentation outer box 2 through the mesh on the fermentation inner box 1, so that the fermented liquid inside the fermentation inner box 1 and the fermentation outer box 2 is almost completely collected, avoiding waste caused by a large amount of fermented liquid not being collected. During the fermentation process, the fresh asparagus wine fermentation equipment supplies oxygen to the fermentation inner box 1 and the fermentation outer box 2 through the oxygen supply pipe 23 to increase the reproduction of yeast. A thermostat 19 is provided on the inner wall of the fermentation outer box 2 to provide a constant temperature environment for the fermentation in the fermentation inner box 1.

[0033] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0034] In the description of the present invention, unless otherwise specified, "multiple" means two or more than two; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A fermentation equipment for fresh asparagus wine, characterized in that: include: A fermentation inner box (1), wherein the fermentation inner box (1) is a mesh box with an opening at the top; The fermentation outer box (2) is located outside the fermentation inner box (1), and a liquid outlet pipe (4) is provided at the bottom of the fermentation outer box (2); A first motor (3) is arranged at the inner bottom of the fermentation outer box (2), and a driving end of the first motor (3) is detachably connected to the bottom of the fermentation inner box (1) via a connecting shaft; A second motor (5) is arranged at the inner bottom of the fermentation inner box (1); A screw (6) is located in the fermentation inner box (1), and the bottom end of the screw (6) is connected to the driving end of the second motor (5); A vertical rod (8) adjacent to the screw rod (6) is arranged inside the fermentation inner box (1); A movable seat (7) is located in the fermentation inner box (1), is threadedly connected to the screw (6) and is slidably connected to the vertical rod (8); Two connecting plates (9) are respectively arranged on two sides of the movable seat (7); The stirring assembly (10) is arranged on the connecting plate (9).

2. A fermentation equipment for fermenting fresh asparagus wine according to claim 1, characterized in that: The stirring assembly (10) comprises a driven rotating shaft (11), the driven rotating shaft (11) being fixed to the connecting plate (9) via a bearing seat (12), a stirring blade (13) being provided on the driven rotating shaft (11), and a driven gear (14) being fixed to the bottom end of the driven rotating shaft (11).

3. A fermentation equipment for fermenting fresh asparagus wine according to claim 2, characterized in that: A third motor (15) is provided on one of the connecting plates (9); a top driving end of the third motor (15) is fixedly connected to a bottom end of a driving shaft (16); a driving gear (17) is fixedly connected to the driving shaft (16); and the driving gear (17) is meshedly connected to a corresponding driven gear (14) via a gear belt (18).

4. A fermentation equipment for fermenting fresh asparagus wine according to claim 3, characterized in that: A thermostat (19) is fixed on the inner wall of the fermentation outer box (2).

5. A fermentation equipment for fermenting fresh asparagus wine according to claim 4, characterized in that: A controller (20) is fixed on the outer wall of the fermentation outer box (2), and the controller (20) is electrically connected to the first motor (3), the second motor (5), the third motor (15) and the thermostat (19).

6. A fermentation equipment for fermenting fresh asparagus wine according to claim 5, characterized in that: An opening and closing cover (21) is provided on the top of the fermentation outer box (2), one side of the opening and closing cover (21) is hinged to one side of the fermentation outer box (2), and the side of the opening and closing cover (21) away from the hinged portion is snap-connected to the other side of the fermentation outer box (2).

7. The fermentation equipment for fermenting fresh asparagus wine according to claim 6, characterized in that: A fixing seat (22) is provided on one side of the top of the fermentation outer box (2) for supporting the opening and closing cover (21) after it is opened.

8. The fermentation equipment for fermenting fresh asparagus wine according to claim 7, characterized in that: The inner bottom of the fermentation outer box (2) is arranged to be inclined.

9. The fermentation equipment for fermenting fresh asparagus wine according to claim 8, characterized in that: The fermentation outer box (2) is provided with an oxygen supply pipe (23).

10. The fermentation equipment for fermenting fresh asparagus wine according to claim 9, characterized in that: One end of the connecting shaft connected to the driving end of the first motor (3) is provided with a cross-shaped connector (24), and the fermentation inner box (1) is provided with a cross-shaped connecting groove matched with the cross-shaped connector (24).

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