Fermentation equipment for small molecule plant extract and application method

Abstract

The invention discloses fermentation equipment for small molecule plant extracts and an application method, and relates to the technical field of fermentation of plant extracts.A stirring system and a filtering system in fermentation are ingeniously mixed into a whole through posture change of elastic threads and an elastic net; a unique elastic thread in a triangular three-dimensional cross shape is used as a stirring rod, dead-angle-free stirring can be performed in the tank during rotation, stirring is more sufficient, and meanwhile, the special stirring rod only has a stirring effect on micromolecule plant extracts needing to be dispersed; the device has the advantages that when substances in liquid are stirred, the phenomenon that the stirring effect is influenced by the eddy current effect generated by the liquid and fermented substances together like a traditional hard stirring rod is avoided, and the stirring effect is not influenced by the dispersion of the fermented substances in the fermentation liquid; the method has higher pertinence, sufficiency and comprehensiveness.

Description

Technical Field

[0001] The present invention relates to the technical field of fermentation of plant extracts, in particular to a fermentation device for small molecule plant extracts and an application method thereof. Background Art

[0002] In the production of cosmetics, compound plant extracts have a variety of applications, including but not limited to: moisturizing; anti-inflammatory and redness-removing; brightening skin tone; firming skin; anti-aging; breast beauty; hair growth, hair loss prevention and hair darkening; sun protection; among the raw materials for the preparation of compound plant extracts, hydrangea contains a large amount of β-glucan, vitamins and other ingredients, and the mineral content is higher than that of general mushrooms on the market, which gives it antibacterial, lipid-lowering, anti-tumor, hematopoietic enhancement, blood pressure reduction, blood sugar reduction, anti-inflammatory and antioxidant pharmacological activities. At the same time, the extract also has anti-aging function; and the use of fermentation equipment is inevitable in the processing of plant extracts.

[0003] For example, a fermentation device and fermentation method for processing composite plant extracts with publication number CN118421451B and authorization announcement date 2024-08-23, drives the cleaning mechanism to separate from the docking tube through the second lifting mechanism, provides avoidance space for the movement and rotation of the docking tube, and can drive the switch plate to adaptively close through the first connecting member and the transmission member while the cleaning mechanism moves downward, so as to facilitate normal fermentation processing within the fermentation hood; after the switch plate is closed, the first lifting mechanism can drive the docking tube and the rotating mechanism to move downward as a whole, so as to separate the docking tube from the fermentation hood, and when the preset distance between the docking tube and the fermentation hood is reached, the rotating mechanism can drive the fermentation hood to rotate and adjust, so as to realize the switching of the positions of the two filter mesh parts, provide support for cleaning and maintenance, so as to solve the problem that the fermentation filter structure needs to be cleaned and maintained regularly after long-term use, and the filter equipment needs to be manually dismantled and manually cleaned and maintained during the fermentation process, which is time-consuming and labor-intensive.

[0004] However, in fact, there are other problems in the fermentation stirring process: generally, a stirring mechanism is required in the fermentation tank, and the purpose of stirring is to prevent the fermented product from being left in the fermentation liquid for a long time and causing lumps to form. Stirring can be used to break up the lumps of fermented product and prevent the fermented product from being too aggregated. For fermentation, stirring needs to be gentle and the stirring speed should be slow. However, the prior art (including the above-mentioned patent) mostly adopts the method of rotating a rigid stirring rod, which is easy to destroy the state of the fermented product itself, especially the relatively fragile small molecule plant extracts, which are easily damaged during the rigid stirring process and affect the fermentation results. Moreover, during the fermentation stirring process, the stirring effect of the rigid stirring rod in the fluid is not ideal. When the stirring rod rotates, it is easy to cause the fluid to produce a vortex effect, forming a water flow similar to a vortex. When this phenomenon occurs, the fermented liquid will carry the fermented product to rotate in the tank together, and cannot achieve a good effect of breaking lumps and dispersing the fermented product. At the same time, the problem of filter cleaning must also be considered. After fermentation, the fermentation liquid is filtered out, and the fermentation residue either remains on the filter surface or gets stuck in the filter holes. The prior art mostly uses a filter disassembly and assembly structure or a method of switching between multiple filters, but in reality, the fundamental problem of filter cleaning is not solved. Therefore, there is still room for improvement in the cleaning of the screen.

[0005] In response to the above problems, the present invention proposes a fermentation equipment and application method that can integrate the stirring system and the filtration system in the fermentation on the basis of the original fermentation equipment and application method for small molecule plant extracts, so as to achieve more ideal stirring and screening effects in the fermentation process, and simultaneously solve the problem that the filter is difficult to replace and clean, so as to improve the overall efficiency. Summary of the invention

[0006] The technical solution of the present invention aims at the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technologies. Specifically, the purpose of the present invention is to provide a fermentation device and an application method for small molecule plant extracts, so as to solve the problem that the above-mentioned background technology proposes that the existing technology mostly adopts the method of rotating a rigid stirring rod, which is easy to destroy the state of the fermentation itself, especially the relatively fragile small molecule plant extracts, which are easily damaged during the rigid stirring process and affect the fermentation results. Moreover, during the fermentation stirring process, the stirring effect of the rigid stirring rod in the fluid is not ideal. When the stirring rod rotates, it is easy to cause vortexes in the fluid, forming a water flow direction similar to a vortex. When this phenomenon occurs, the fermentation liquid will carry the agglomerated fermentation products and rotate as a whole in the tank, and cannot achieve a good agglomerate breaking and dispersion effect.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fermentation device for small molecule plant extracts, comprising a cover body, a multi-stage telescopic rod is installed at the center of the cover body, and a lower ring and an upper ring are arranged inside the cover body around the multi-stage telescopic rod as the central axis, elastic lines and elastic nets that can elastically deform with the extension and retraction of the multi-stage telescopic rod are respectively arranged above the lower ring and the upper ring, and a closed fan-shaped baffle that can expand outward and open is installed at an equal angle below the lower ring.

[0008] Preferably, the fixed bottom cylinder of the multi-stage telescopic rod passes through the cover body through a bearing and is connected to the output end of the first motor. The first motor is fixedly connected to the support legs under the cover body through a bracket. The lower end of the cover body is provided with a discharge port for discharging materials, and the upper end of the cover body is provided with a feed funnel.

[0009] Preferably, the lower circular ring and the upper circular ring are both in a snap-fitting rotational connection with the groove on the inner wall of the cover body, and the lower circular ring and the upper circular ring are fixedly connected.

[0010] Preferably, the inner wall of the lower circular ring is provided with a cross fixedly connected to the fixed bottom cylinder of the multi-stage telescopic rod at the center, and a fixing ring is provided at the first telescopic end of the multi-stage telescopic rod, the upper end of the elastic line is fixed to the lower surface of the fixing ring, and the lower end of the elastic line is fixedly connected to the cross; The vertical shadow of the elastic line falls on the cross.

[0011] Preferably, the elastic net is in a grid shape, and the edge of the elastic net is fixed to the inner wall of the upper circular ring, and the center of the elastic net surrounds and is fixed to the outer wall at the top end of the multi-stage telescopic rod.

[0012] Preferably, the outer wall of the multi-stage telescopic rod fixed bottom cylinder is installed with a central disk through a sealed bearing, and the fan-shaped baffle is arranged on the outer side of the central disk, and the combination of a plurality of fan-shaped baffles arranged at equal angles and the central disk forms a closure for the fermentation space on the upper part of the cover body; Rubber sealing strips are arranged between two adjacent sector-shaped baffles and between the sector-shaped baffles and the center disk.

[0013] Preferably, a slide plate is horizontally fixed to the outer wall of the fan-shaped baffle, and the end of the slide plate slides through the cover body, and the lower surface of the outer end of the slide plate is rotatably connected to a support column, and an elastic telescopic rod is installed on the upper part of the slide plate, and the fixing seat of the elastic telescopic rod is fixed to the side wall of the cover body, and the elastic telescopic end of the elastic telescopic rod is fixedly connected to the upper surface of the slide plate; An expansion space which does not affect the closure of the upper space is reserved between the fan-shaped baffle and the side wall of the cover body.

[0014] Preferably, an outer rotating ring is installed on the outer wall of the cover body through a bearing, and gears are meshed and connected with gears on the outer wall of the outer rotating ring with gear blocks distributed at equal angles, an output rotor of the second motor is connected at the center of the lower surface of the gear, and the second motor is fixedly connected to the side wall of the cover body; The outer rotating ring is provided with arc-shaped paddles at equal angles to fit the abutment posts.

[0015] The present invention also discloses an application method of a small molecule plant extract fermentation device, which uses the fermentation device to apply to the fermentation process of the small molecule plant extract, comprising the following steps: S1: Fermentation preparation stage: The fermentation liquid and small molecule plant extract after strict proportioning are poured into the tank through the funnel at the upper end of the cover body, and the elastic wire and elastic net in the tank are in an upright and stretched state during this stage; S2: Fermentation and stirring stage: At this time, the first motor is started, and the first motor drives the multi-stage telescopic rod to rotate. When the multi-stage telescopic rod rotates, it drives the lower ring, the upper ring, the elastic net and the elastic wires evenly distributed on the upper end of the cross to rotate synchronously through the cross. Several evenly distributed elastic wires form a unique triangular three-dimensional cross shape, and the elastic wires are tightened. When this special shape of elastic wire combination rotates in the conical fermentation tank, it stirs the fermentation liquid and small molecule plant extract in the tank; S3: Filtering stage: S3-1: Turn off the first motor and start the multi-stage telescopic rod, the multi-stage telescopic rod starts to retract downward one level at a time. When the multi-stage telescopic rod retracts downward, the cross-shaped elastic wire will gradually fall and reset. At the same time, the center point of the elastic net pulled up from the center will gradually fall as the multi-stage telescopic rod retracts. In contrast to the elastic wire, the mesh of the elastic net whose center point gradually falls will gradually become smaller and gather as the wire body is reset. Finally, when the multi-stage telescopic rod is fully retracted, the center point of the elastic net also falls back to the lowest point, and the conical elastic net is transformed into a circular plate with a flat posture; S3-2: The flat circular plate forms a "filter" in the traditional sense, and the elastic line is covered under the "filter" in the form of a cross line, which will not affect the filtration of the "filter". Moreover, since there is no upward conical stretching deformation, the more the elastic net falls back, the smaller and more concentrated its mesh will be. Then the second motor is started, and the second motor (through the gear drives the outer rotating ring to rotate counterclockwise on the outside of the cover body adaptively, and the arc-shaped paddles distributed at equal angles on the outer wall of the counterclockwise rotating outer rotating ring will correspond to the abutment column one by one and abut the column. The outward squeezing and pushing effect is generated, so that the support column synchronously drives the slide plate to penetrate the cover body and expand outward and stretch the elastic telescopic rod, and the slide plate will synchronously drive the fan-shaped baffle plate inside the cover body to gradually move away from the central disk. Similarly, the fan-shaped baffle plates distributed at equal angles outside the central disk will synchronously move away from the central disk, so that the upper fermentation space of the fermentation tank is opened, so that the fermentation liquid can fully flow down through the gap between the central disk and the fan-shaped baffle plate and be discharged, and the dregs in the fermentation liquid will be blocked by the "filter screen" transformed from the elastic net, so as to achieve the filtering effect; S4: Filter cleaning stage: When the fermentation liquid is filtered, the multi-stage telescopic rod is started again, and the multi-stage telescopic rod is gradually extended upward to reset. Similarly, the elastic wire and the elastic net are restored to the upright and stretched state in step S, and the mesh of the elastic net is gradually changed from small and gathered to the initial large and dispersed, so that the slag can pass through easily. Then, water is injected into the tank through the funnel at the upper end of the cover body, and the first motor is started to drive the elastic wire and the elastic net to rotate synchronously through the multi-stage telescopic rod, so that the slag on the elastic wire and the elastic net can be more fully penetrated and discharged. After a certain period of water injection and rotation separation, the slag in the tank will be fully discharged, and subsequent fermentation preparations can be made.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention skillfully integrates the stirring system and the filtering system in the fermentation into one by changing the posture of the elastic wire and the elastic net. The unique triangular three-dimensional cross-shaped elastic wire is used as a "stirring rod" to stir the tank without dead angles when rotating, and the stirring is more sufficient. At the same time, the special "stirring rod" only stirs the small molecule plant extracts to be dispersed, so that the small molecule plant extracts can be fully broken up and dispersed in the fermentation liquid. Another advantage is that when stirring the substances in the liquid, the liquid and the fermentation product will not produce a vortex effect together to affect the stirring effect like a traditional hard stirring rod, and it has higher pertinence, sufficiency and comprehensiveness for the dispersion of the fermentation product in the fermentation liquid. At the same time, by switching between the conical pulling-up state and the flat state of the elastic net, the mesh holes of the elastic net can be switched from a "small and gathered" state to a "large and dispersed" state, so that the elastic net can be transformed into a "filter" in the traditional sense. After filtering out the residue, the elastic net can be pulled up again to open the mesh holes to render the "filter" ineffective and flush water to directly discharge the residue. This is simple and efficient, and the retraction amount of the multi-stage telescopic rod can be adaptively adjusted according to the specifications of different small molecule plant extracts, thereby adaptively adjusting the spacing of the elastic lines and the aperture of the elastic net to meet the filtering and stirring of fermentation residues of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a first stereogram of the present invention; Figure 2 is a second stereogram of the present invention; Figure 3 It is a schematic diagram of the top view structure of the present invention; Figure 4 A first stereoscopic view of the combination of the elastic wire and the elastic net of the present invention; Figure 5 A second stereoscopic view of the combination of the elastic wire and the elastic net of the present invention; Figure 6 is a first stereoscopic view of the elastic net of the present invention; Figure 7 is a second stereoscopic view of the elastic net of the present invention; Figure 8 is a first stereoscopic view of the elastic line of the present invention; Fig. 9 This is a second stereoscopic view of the elastic thread of the present invention.

[0018] In the figure: 1, cover body; 2, multi-stage telescopic rod; 21, first motor; 3, lower ring; 31, cross; 32, elastic line; 4, upper ring; 41, elastic net; 5, center plate; 6, fan-shaped baffle; 61, slide plate; 62, support column; 63, elastic telescopic rod; 7, outer rotating ring; 71, gear; 72, second motor. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-9 The present invention provides a technical solution: a fermentation device for small molecule plant extracts, comprising a cover body 1, a multi-stage telescopic rod 2 is installed at the center of the cover body 1, and a lower ring 3 and an upper ring 4 are arranged around the multi-stage telescopic rod 2 as the central axis inside the cover body 1, and elastic lines 32 and elastic nets 41 that can be elastically deformed with the extension and contraction of the multi-stage telescopic rod 2 are respectively arranged above the lower ring 3 and the upper ring 4, and a closed fan-shaped baffle 6 that can be expanded and opened outward is installed at an equal angle below the lower ring 3.

[0021] The fixed bottom cylinder of the multi-stage telescopic rod 2 passes through the cover body 1 through a bearing and is connected to the output end of the first motor 21. The first motor 21 is fixedly connected to the support legs below the cover body 1 through a bracket. A discharge port for discharging materials is provided at the lower end of the cover body 1, and a feed funnel is provided at the upper end of the cover body 1.

[0022] The lower circular ring 3 and the upper circular ring 4 are both in a snap-fitting rotational connection with the grooves on the inner wall of the cover body 1 , and the lower circular ring 3 and the upper circular ring 4 are fixedly connected.

[0023] The inner wall of the lower circular ring 3 is provided with a cross 31 fixedly connected to the fixed bottom tube of the multi-stage telescopic rod 2 at the center, and a fixed ring is provided at the first telescopic end of the multi-stage telescopic rod 2, the upper end of the elastic line 32 is fixed to the lower surface of the fixed ring, and the lower end of the elastic line 32 is fixedly connected to the cross 31; The vertical shadow of the elastic line 32 falls on the cross 31.

[0024] The elastic net 41 is in a grid shape, and the edge of the elastic net 41 is fixed to the inner wall of the upper ring 4 , and the center of the elastic net 41 surrounds and is fixed to the outer wall of the top end of the multi-stage telescopic rod 2 .

[0025] The outer wall of the fixed bottom cylinder of the multi-stage telescopic rod 2 is installed with a center plate 5 through a sealed bearing, and the fan-shaped baffle 6 is arranged on the outer side of the center plate 5, and the combination of a plurality of fan-shaped baffles 6 arranged at equal angles and the center plate 5 forms a closure for the fermentation space above the cover body 1; Rubber sealing strips are provided between two adjacent sector baffles 6 and between the sector baffles 6 and the center disk 5 .

[0026] A slide plate 61 is horizontally fixed to the outer wall of the fan-shaped baffle 6, and the end of the slide plate 61 slides through the cover body 1, and the lower surface of the outer end of the slide plate 61 is rotatably connected to a support column 62, and an elastic telescopic rod 63 is installed on the upper part of the slide plate 61, and the fixing seat of the elastic telescopic rod 63 is fixed to the side wall of the cover body 1, and the elastic telescopic end of the elastic telescopic rod 63 is fixedly connected to the upper surface of the slide plate 61; An expansion space is reserved between the fan-shaped baffle plate 6 and the side wall of the cover body 1 so as not to affect the closure of the upper space.

[0027] An outer rotating ring 7 is installed on the outer wall of the cover body 1 through a bearing, and gears 71 are meshed and connected with tooth blocks distributed at equal angles on the outer wall of the outer rotating ring 7. The output rotor of the second motor 72 is connected to the center of the lower surface of the gear 71, and the second motor 72 is fixedly connected to the side wall of the cover body 1; The outer rotating ring 7 is provided with arc-shaped paddles at equal angles to fit in correspondence with the abutment pillar 62 .

[0028] An application method of a small molecule plant extract fermentation device comprises the following steps: S1: Fermentation preparation stage: The fermentation liquid and the small molecule plant extract after strict proportioning are poured into the tank through the funnel at the upper end of the cover body 1, and the elastic wire 32 and the elastic net 41 in the tank are in an upright and open state during this stage; S2: Fermentation and stirring stage: At this time, the first motor 21 is started, and the first motor 21 drives the multi-stage telescopic rod 2 to rotate. When the multi-stage telescopic rod 2 rotates, it drives the lower ring 3, the upper ring 4, the elastic net 41 and the elastic wires 32 evenly distributed on the upper end of the cross 31 to rotate synchronously through the cross 31. The elastic wires 32 evenly distributed form a unique triangular three-dimensional cross shape, and the elastic wires 32 are tightened. When the elastic wires 32 of this special shape rotate in the conical fermentation tank, the fermentation liquid and the small molecule plant extract in the tank are stirred. S3: Filtering stage: S3-1: Turn off the first motor 21 and start the multi-stage telescopic rod 2, the multi-stage telescopic rod 2 starts to retract downward one level at a time. When the multi-stage telescopic rod 2 retracts downward, the cross-shaped elastic line 32 will gradually fall and reset, and at the same time, the center point of the elastic net 41 pulled up from the center will gradually fall as the multi-stage telescopic rod 2 retracts. In contrast to the elastic line 32, the mesh of the elastic net 41 whose center point gradually falls will gradually become smaller and gather as the line body is reset. Finally, when the multi-stage telescopic rod 2 is fully retracted, the center point of the elastic net 41 also falls back to the lowest point, and the conical elastic net 41 is transformed into a circular plate with a flat posture; S3-2: The flat circular plate forms a "filter" in the traditional sense, and the elastic line 32 is covered under the "filter" in the form of a cross line, which will not affect the filtration of the "filter". Moreover, since there is no upward conical tensile deformation, the more the elastic net 41 falls back, the smaller and more concentrated its mesh will be. Then the second motor 72 is started, and the second motor 72 drives the outer rotating ring 7 to rotate adaptively counterclockwise on the outside of the cover body 1 through the gear 71. The arc-shaped paddles distributed at equal angles on the outer wall of the counterclockwise rotating outer rotating ring 7 will correspond to the pillars 62 one by one and produce an impact on the pillars 62. The outward squeezing and pushing action causes the support column 62 to synchronously drive the slide plate 61 to penetrate the cover body 1 and expand outward and stretch the elastic telescopic rod 63, and the slide plate 61 will synchronously drive the fan-shaped baffle 6 inside the cover body 1 to gradually move away from the central disk 5. Similarly, the fan-shaped baffles 6 distributed at equal angles outside the central disk 5 will synchronously move away from the central disk 5, so that the upper fermentation space of the fermentation tank is opened, so that the fermentation liquid can fully flow down and be discharged through the gap between the central disk 5 and the fan-shaped baffle 6, and the dregs in the fermentation liquid will be blocked by the "filter" transformed from the elastic net 41, so as to achieve a filtering effect; S4: Filter cleaning stage: When the fermentation liquid is filtered, the multi-stage telescopic rod 2 is started again, and the multi-stage telescopic rod 2 is gradually extended upward to reset. Similarly, the elastic line 32 and the elastic net 41 are restored to the upright and stretched state in step S1, and the mesh of the elastic net 41 is gradually changed from small and gathered to the initial large and dispersed, so that the slag can pass through easily. Then, water is injected into the tank through the funnel at the upper end of the cover body 1, and the first motor 21 is started to drive the elastic line 32 and the elastic net 41 to rotate synchronously through the multi-stage telescopic rod 2, so that the slag on the elastic line 32 and the elastic net 41 can be more fully penetrated and discharged. After a certain period of water injection and rotation separation, the slag in the tank will be fully discharged, and subsequent fermentation preparations can be made.

[0029] Example: First, as Figures 1 to 3 As shown, the fermentation liquid and the small molecule plant extract are poured into the tank through the funnel at the upper end of the cover body 1. At this time, the elastic wire 32 and the elastic net 41 in the tank are in the position as shown in FIG. Figure 3 and Figure 4The multi-stage telescopic rod 2 is in the expanded state shown, and then the first motor 21 is started, and the first motor 21 drives the multi-stage telescopic rod 2 to rotate. When the multi-stage telescopic rod 2 rotates, it drives the lower ring 3, the upper ring 4, the elastic net 41 and the elastic wires 32 evenly distributed on the upper end of the cross 31 to rotate synchronously through the cross 31, and several evenly distributed elastic wires 32 form a unique triangular three-dimensional cross shape, and the elastic wires 32 are tightened. When the elastic wires 32 of this special shape are combined and rotated in the conical fermentation tank, the fermentation liquid and small molecule plant extract in the tank are stirred.

[0030] Based on the above method, efficient stirring can be achieved during the fermentation process of the small molecule plant extract. When the fermentation is completed and the fermentation liquid and the dregs need to be separated, first, the first motor 21 is turned off and the multi-stage telescopic rod 2 is started. The multi-stage telescopic rod 2 begins to shrink downward one level at a time. When the multi-stage telescopic rod 2 shrinks downward, the cross-shaped elastic line 32 will gradually fall and reset (when the multi-stage telescopic rod 2 shrinks to the lowest point, the elastic line 32 will just be in an unstretched straight line state, and the elastic line 32 has a certain elastic deformation ability). At the same time, the center point of the elastic net 41 pulled up from the center will gradually fall as the multi-stage telescopic rod 2 shrinks. In contrast to the elastic line 32, the mesh of the elastic net 41 whose center point gradually falls will gradually become smaller and gather as the line body is reset (the elastic net 41 is a cone-shaped shape composed of multiple groups of warp and weft lines). Finally, when the multi-stage telescopic rod 2 is fully retracted, the center point of the elastic net 41 also falls back to the lowest point and the cone-shaped elastic net 41 is transformed into a circular plate with a planar posture.

[0031] The flat circular plate forms a "filter screen" in the traditional sense, and the elastic line 32 is covered under the "filter screen" in the form of a cross line, which will not affect the filtration of the "filter screen". Moreover, since there is no upward conical tensile deformation, the more the elastic net 41 falls back, the smaller and more concentrated its mesh will be. Then, the second motor 72 is started, and the second motor 72 drives the outer rotating ring 7 to adaptively rotate counterclockwise outside the cover body 1 through the gear 71. The arc-shaped paddles distributed at equal angles on the outer wall of the counterclockwise rotating outer rotating ring 7 will correspond to the pillars 62 one by one and produce an outward force on the pillars 62. Due to the squeezing and pushing effect, the support column 62 synchronously drives the slide plate 61 to penetrate the cover body 1 to expand outward and stretch the elastic telescopic rod 63, and the slide plate 61 will synchronously drive the fan-shaped baffle 6 inside the cover body 1 to gradually move away from the central disk 5. Similarly, the fan-shaped baffles 6 distributed at equal angles outside the central disk 5 are synchronously away from the central disk 5, so that the upper fermentation space of the fermenter is opened, so that the fermentation liquid can fully flow down and be discharged through the gap between the central disk 5 and the fan-shaped baffle 6, and the slag in the fermentation liquid will be blocked by the "filter screen" transformed from the elastic net 41, so as to achieve a filtering effect.

[0032] Finally, when the fermentation liquid is filtered, the multi-stage telescopic rod 2 is started again, and the multi-stage telescopic rod 2 is gradually extended upward to reset, so that the elastic line 32 and the elastic net 41 are restored to the original position. Figure 4 In the cone state shown, the mesh holes of the elastic net 41 gradually change from small and gathered to the initial large and dispersed, so that the slag can pass through easily, and then water is injected into the tank through the funnel at the upper end of the cover body 1, and the first motor 21 is started to drive the elastic line 32 and the elastic net 41 to rotate synchronously through the multi-stage telescopic rod 2, so that the slag on the elastic line 32 and the elastic net 41 can be more fully penetrated and discharged. After a certain period of water injection and rotation separation, the slag in the tank will be fully discharged, and subsequent fermentation preparations can be made.

[0033] The present invention ingeniously utilizes the posture transformation of the elastic wire 32 and the elastic net 41 to integrate the stirring system and the filtering system in the fermentation process. The elastic wire 32 in the unique triangular three-dimensional cross shape is used as a "stirring rod" to stir the tank without dead angles when rotating, and the stirring is more sufficient. At the same time, the special "stirring rod" only stirs the small molecule plant extracts to be dispersed, so that the small molecule plant extracts can be fully broken up and dispersed in the fermentation liquid. Another advantage is that when stirring the substances in the liquid, the liquid and the fermentation product will not produce a vortex effect together to affect the stirring effect like a traditional hard stirring rod, and the dispersion of the fermentation product in the fermentation liquid is more targeted, sufficient and comprehensive. At the same time, by switching the conical pulling-up state and the flat state of the elastic net 41, the mesh of the elastic net 41 can be switched from a "small and gathered" state to a "large and dispersed" state, so that the elastic net 41 can be transformed into a "filter" in the traditional sense. After filtering out the residue, the elastic net 41 can be pulled up again to open the mesh to render the "filter" ineffective and flush water to directly discharge the residue. This is simple and efficient, and the retraction amount of the multi-stage telescopic rod 2 can be adaptively adjusted according to the specifications of different small molecule plant extracts, thereby adaptively adjusting the spacing of the elastic lines 32 and the aperture of the elastic net 41 to meet the filtering and stirring of fermentation residues of different specifications.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fermentation device for small molecule plant extracts, comprising a housing (1), characterized in that: A multi-stage telescopic rod (2) is installed at the center of the cover body (1), and a lower ring (3) and an upper ring (4) are arranged around the multi-stage telescopic rod (2) as the central axis inside the cover body (1), and elastic lines (32) and elastic nets (41) that can elastically deform with the extension and retraction of the multi-stage telescopic rod (2) are respectively arranged above the lower ring (3) and the upper ring (4), and a closed fan-shaped baffle (6) that can expand and open outwards is installed at an equal angle below the lower ring (3).

2. A fermentation device for small molecule plant extracts according to claim 1, characterized in that: The fixed bottom cylinder of the multi-stage telescopic rod (2) passes through the cover body (1) via a bearing and is connected to the output end of the first motor (21); the first motor (21) is fixedly connected to the support legs below the cover body (1) via a bracket; a discharge port for discharging materials is provided at the lower end of the cover body (1), and a feeding funnel is provided at the upper end of the cover body (1).

3. The fermentation equipment for small molecule plant extracts according to claim 1, characterized in that: The lower circular ring (3) and the upper circular ring (4) are both connected to the groove on the inner wall of the cover body (1) in a snap-fitting rotational manner, and the lower circular ring (3) and the upper circular ring (4) are fixedly connected.

4. A fermentation device for small molecule plant extracts according to claim 2, characterized in that: The inner wall of the lower circular ring (3) is provided with a cross (31) fixedly connected to the fixed bottom tube of the multi-stage telescopic rod (2) at the center, and a fixing ring is provided at the first telescopic end of the multi-stage telescopic rod (2), the upper end of the elastic line (32) is fixed to the lower surface of the fixing ring, and the lower end of the elastic line (32) is fixedly connected to the cross (31); The vertical shadow line of the elastic line (32) falls on the cross (31).

5. The fermentation equipment for small molecule plant extracts according to claim 2, characterized in that: The elastic net (41) is in a grid shape, and the edge of the elastic net (41) is fixed to the inner wall of the upper circular ring (4), and the center of the elastic net (41) is fixed around the outer wall of the top end of the multi-stage telescopic rod (2).

6. The fermentation equipment for small molecule plant extracts according to claim 2, characterized in that: The outer wall of the fixed bottom cylinder of the multi-stage telescopic rod (2) is provided with a central disk (5) via a sealing bearing, and a fan-shaped baffle (6) is arranged on the outer side of the central disk (5) in a close fit, and a combination of a plurality of fan-shaped baffles (6) arranged at equal angles and the central disk (5) forms a closure for the fermentation space above the cover body (1); Rubber sealing strips are provided between two adjacent sector-shaped baffles (6) and between the sector-shaped baffles (6) and the central disk (5).

7. A fermentation device for small molecule plant extracts according to claim 6, characterized in that: A slide plate (61) is horizontally fixed to the outer wall of the fan-shaped baffle (6), and the end of the slide plate (61) slides through the cover body (1), and the lower surface of the outer end of the slide plate (61) is rotatably connected to a support column (62), an elastic telescopic rod (63) is installed on the upper part of the slide plate (61), and the fixing seat of the elastic telescopic rod (63) is fixed to the side wall of the cover body (1), and the elastic telescopic end of the elastic telescopic rod (63) is fixedly connected to the upper surface of the slide plate (61); An expansion space which does not affect the closure of the upper space is reserved between the fan-shaped baffle plate (6) and the side wall of the cover body (1).

8. The fermentation equipment for small molecule plant extracts according to claim 7, characterized in that: An outer rotating ring (7) is mounted on the outer wall of the cover body (1) via a bearing, and gears (71) are meshedly connected to tooth blocks distributed at equal angles on the outer wall of the outer rotating ring (7), an output rotor of a second motor (72) is connected to the center of the lower surface of the gear (71), and the second motor (72) is fixedly connected to the side wall of the cover body (1); The outer rotating ring (7) is provided with arc-shaped paddles at equal angles that fit in correspondence with the abutment pillar (62).

9. An application method of a small molecule plant extract fermentation device, characterized in that , using the fermentation equipment as described in any one of claims 1 to 8 to apply to the fermentation process of small molecule plant extracts, comprising the following steps: S1: Fermentation preparation stage: The fermentation liquid and the small molecule plant extract after proportioning are poured into the tank through the funnel at the upper end of the cover body (1), and during this stage, the elastic wire (32) and the elastic net (41) in the tank are in an upright and open state; S2: Fermentation and stirring stage: At this time, the first motor (21) is started, and the first motor (21) drives the multi-stage telescopic rod (2) to rotate. When the multi-stage telescopic rod (2) rotates, it drives the lower ring (3), the upper ring (4), the elastic net (41), and the elastic wires (32) evenly distributed on the upper end of the cross (31) to rotate synchronously through the cross (31). The multiple evenly distributed elastic wires (32) form a unique triangular three-dimensional cross shape, and the elastic wires (32) are tightened. When the elastic wires (32) of the special shape rotate in the conical fermentation tank, they have a stirring effect on the fermentation liquid and the small molecule plant extract in the tank; S3: Filtering stage: S3-1: turning off the first motor (21) and starting the multi-stage telescopic rod (2), the multi-stage telescopic rod (2) starts to retract downward one level at a time. When the multi-stage telescopic rod (2) retracts downward, the cross-shaped elastic wire (32) will gradually fall and reset. At the same time, the center point of the elastic net (41) pulled up from the center will also gradually fall as the multi-stage telescopic rod (2) retracts. In contrast to the elastic wire (32), the mesh of the elastic net (41) whose center point gradually falls will gradually become smaller and gather as the wire body is reset. Finally, when the multi-stage telescopic rod (2) is fully retracted, the center point of the elastic net (41) also falls back to the lowest point, causing the conical elastic net (41) to transform into a circular plate in a flat posture. S3-2: The flat circular plate forms a "filter screen" in the traditional sense, and the elastic line (32) is covered under the "filter screen" in the form of a cross line, which will not affect the filtering of the "filter screen". Moreover, since there is no upward conical stretching deformation, the more the elastic net (41) falls back, the smaller and more concentrated its mesh will be. Then, the second motor (72) is started, and the second motor (72) drives the outer rotating ring (7) to adaptively rotate counterclockwise outside the cover body (1) through the gear (71). The arc-shaped paddles distributed at equal angles on the outer wall of the counterclockwise rotating outer rotating ring (7) correspond to the abutment pillars (62) one by one and produce an outward force on the abutment pillars (62). The squeezing and pushing action of the support column (62) causes the slide plate (61) to penetrate the cover body (1) and expand outward and stretch the elastic telescopic rod (63), and the slide plate (61) causes the fan-shaped baffle (6) inside the cover body (1) to gradually move away from the central plate (5). Similarly, the fan-shaped baffles (6) distributed at equal angles outside the central plate (5) move away from the central plate (5) at the same time, so that the upper fermentation space of the fermentation tank is opened, so that the fermentation liquid can fully flow down and be discharged through the gap between the central plate (5) and the fan-shaped baffle (6), and the dregs in the fermentation liquid will be blocked by the "filter" transformed from the elastic net (41), thereby achieving a filtering effect; S4: Filter cleaning stage: When the fermentation liquid is filtered, the multi-stage telescopic rod (2) is started again, and the multi-stage telescopic rod (2) is gradually extended upward to reset. Similarly, the elastic wire (32) and the elastic net (41) are restored to the upright and stretched state in step S1. The mesh of the elastic net (41) is gradually changed from small and aggregated to the initial large and dispersed, so that the slag can pass through. Then, water is injected into the tank through the funnel at the upper end of the cover body (1), and the first motor (21) is started to drive the elastic wire (32) and the elastic net (41) to rotate synchronously through the multi-stage telescopic rod (2), so that the slag on the elastic wire (32) and the elastic net (41) can pass through and be discharged. After water injection and rotation separation, the slag in the tank is fully discharged.

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