Fermentation equipment for recycling residues after extraction of ginseng stems and leaves

Abstract

The invention relates to the technical field of residue recycling fermentation, and particularly provides ginseng stem and leaf extraction residue recycling fermentation equipment which comprises a fermentation barrel, a supporting seat, a material container and a top sealing stirring mechanism. According to the invention, the residue is contained in the vortex-shaped material container, so that the residue is immersed in the fermentation liquor in a vortex-shaped distribution manner, the contact area of the residue and the fermentation liquor is greatly increased, and the problem of non-uniform local contact caused by residue accumulation in a traditional method is avoided; meanwhile, the conversion rate of ginsenoside and strains in the residues is increased, the space proportion and the cost of the fermentation equipment are not increased, the top-sealed stirring mechanism is matched with the material container, the residues in the material container can be stirred, and the uniformity of residue fermentation is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of residue recycling and fermentation, and specifically provides a fermentation device for recycling and fermenting the residue after ginseng stem and leaf extraction. Background Art

[0002] The residue after ginseng stem and leaf extraction still contains active ingredients such as cellulose, hemicellulose, residual saponins (content about 2%-5%), polysaccharides, and proteins. Directly discarding it easily causes waste of resources and environmental pollution. Through microbial fermentation technology, antinutritional factors in the residue can be efficiently degraded, saponin structures can be transformed, pesticide residues can be degraded, and value-added products such as prebiotics can be produced.

[0003] The bitter taste in the residue after fermentation can be eliminated, small molecule organic acids (such as lactic acid and acetic acid) can be increased, the feeding enthusiasm of aquatic animals can be enhanced, and probiotics (such as Lactobacillus casei) colonize the intestine, which can inhibit pathogenic bacteria and reduce the incidence of enteritis in aquatic animals.

[0004] During the fermentation process of the residue after ginseng stem and leaf extraction, when the residue after ginseng stem and leaf extraction is put into a traditional fermentation tank and mixed with a fermentation broth (such as a mixture of water and strains) for fermentation, due to the high-temperature and long-time extraction (such as reflux and decoction) during the ginseng stem and leaf extraction process, the cellulose structure of the stem and leaf will be significantly damaged, resulting in the residue being loose, fine, or even muddy. Especially if it is filtered or centrifuged after extraction, the residue will be finer. Therefore, during the residue fermentation process, the residue is likely to float on the surface of the fermentation broth or accumulate at the bottom of the fermentation barrel, making it difficult to fully contact with the fermentation broth. Even if the residue is stirred regularly, due to the limited stirring range, the conversion rate of ginsenosides in the residue is low, which is not conducive to the dissolution of small molecule active substances (such as rare ginsenosides and polysaccharides), and the saponin concentration in the fermentation broth is greatly reduced.

[0005] If the residue is laid flat in a fermentation barrel with a relatively large diameter in a relatively thin layer, so that the residue can fully contact with the fermentation broth during the fermentation process, it will result in a large floor area of the fermentation device, increasing the space cost of the fermentation device.

[0006] Therefore, there is an urgent need for a fermentation device for recycling and fermenting the residue after ginseng stem and leaf extraction that can solve the above problems. Summary of the Invention

[0007] In view of the above problems, an embodiment of the present invention provides a fermentation device for recycling and fermenting the residue after ginseng stem and leaf extraction to solve the technical problems in the related art.

[0008] To achieve the above object, the embodiments of the present invention provide the following technical solutions: A fermentation device for recycling residues after extracting ginseng stems and leaves, comprising: a fermentation barrel, a support base, a material holding container, and a top-sealing stirring mechanism. The material holding container is slidably connected up and down in the fermentation barrel through a locking part. The material holding container is in a vortex shape with an open top. Water inlet holes are uniformly arranged on the inner and outer side walls and the bottom of the vortex of the material holding container, and a vortex cavity is formed inside the material holding container.

[0009] The bottom of the fermentation barrel is in a funnel shape. The top of the fermentation barrel is installed with a barrel cover in a detachable connection manner. The support base is located on one side of the fermentation barrel. A connecting plate that is slidably connected up and down on the support base is fixedly connected to the barrel cover. A liquid inlet is installed on the barrel cover. The barrel cover is used to seal the top of the fermentation barrel. The barrel cover is a hollow structure. The top-sealing stirring mechanism is installed on the barrel cover and is used to stir the residues in the material holding container.

[0010] The top-sealing stirring mechanism includes a rotating disk that is rotatably connected to the lower side wall of the barrel cover and penetrates into it. A plurality of groups of stirring parts are uniformly arranged along the circumference at the bottom of the rotating disk. A stirring driving part for driving the rotating disk to rotate intermittently and reciprocally is installed inside the barrel cover. An auxiliary rotating part is also installed inside the barrel cover.

[0011] When the rotating disk rotates, the stirring parts move along the radial direction of the rotating disk and the vortex cavity. At the same time, the stirring parts rotate with the assistance of the auxiliary rotating part to move and stir the residues in the vortex cavity.

[0012] In a possible implementation manner, the stirring part includes a moving plate that is connected to the lower end surface of the rotating disk and slides along its radial direction. The moving plate is in a T shape. A guiding groove that penetrates up and down and is slidably connected to the moving plate is opened on the rotating disk. A return spring is installed between the guiding groove and the moving plate. Stirring members are rotatably connected to the moving plate and are uniformly arranged along its length direction. The stirring members are inserted into the vortex cavity.

[0013] In a possible implementation manner, the material holding container is composed of a vortex cylinder that penetrates up and down and a vortex base that is slidably connected to the lower end surface of the vortex cylinder. The water inlet holes are opened on the side wall of the vortex cylinder and the vortex base. A support frame is installed on the lower end surface of the vortex base.

[0014] In a possible implementation manner, the locking part includes a positioning component and inserting bars installed on the outer side wall of the material holding container through brackets. The positioning component is used to center-position the material holding container and the fermentation barrel. The lower two corners of the inserting bars are both inclined. Supporting seats are uniformly arranged along the circumference on the inner wall of the fermentation barrel. The inserting bars correspond to the supporting seats one by one. A through slot that penetrates up and down is opened on the supporting seat. The two opposite side walls at the lower end of the slot are both inclined to support the inserting bars.

[0015] In a possible implementation manner, the positioning component includes a positioning column installed concentrically with it inside the fermentation barrel. A positioning slot is provided on the positioning column. A fixing cylinder is installed at the vortex inner end of the material-containing container, and a inserting piece inserted into the positioning slot is installed on the inner wall of the fixing cylinder.

[0016] In a possible implementation manner, the stirring member is composed of a stirring rod rotatably connected to the lower end face of the moving plate and branch rods installed on the stirring rod and uniformly arranged along its circumferential and axial directions. The branch rods are inclined.

[0017] In a possible implementation manner, the auxiliary rotation part includes a transmission gear fixedly sleeved on the stirring member. A vortex piece is installed on the barrel cover through a connecting frame, and a second rack meshing and driving with a plurality of transmission gears is installed on the vortex piece.

[0018] In a possible implementation manner, the stirring driving part includes a first rack slidably connected inside the barrel cover and a conversion gear rotatably connected and meshing and driving with the first rack. The conversion gear is rotatably connected to the top of the inner cavity of the barrel cover. An arc rack is fixedly installed on the rotating disk, and the conversion gear meshes and drives with the arc rack. An electric slider (not shown in the figure) for driving the first rack to slide is also installed inside the barrel cover.

[0019] One or more of the above technical solutions in the embodiments of the present invention have at least the following beneficial effects: 1. A fermentation device for recycling residues after ginseng stem and leaf extraction designed by the present invention uses a vortex-shaped material-containing container to hold the residues, so that the residues are immersed in the fermentation broth in a vortex-shaped distribution manner, greatly increasing the contact area between the residues and the fermentation broth, avoiding the problem of uneven local contact caused by residue accumulation in the traditional method, and at the same time improving the conversion rate of ginsenosides and strains in the residues, without increasing the space occupation ratio and cost of the fermentation device. Moreover, the capping stirring mechanism cooperates with the material-containing container to stir the residues in the material-containing container, further improving the uniformity of residue fermentation.

[0020] 2. When the stirring member in the present invention moves along the trajectory of the vortex cavity and drives the moving plate to move radially along the rotating disk, the stirring member moves and stirs the residues in the vortex cavity and rotates and stirs them with the assistance of the auxiliary rotation part, so that the residues in the vortex cavity are further fully contacted with the fermentation broth, greatly improving the efficiency of residue fermentation. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the internal structure of the barrel lid of the present invention.

[0024] Figure 3 It is Figure 2 the bottom view of.

[0025] Figure 4 It is a schematic diagram of the structures of the fermentation barrel, the material holding container and the top-sealing stirring mechanism of the present invention.

[0026] Figure 5 It is Figure 4 the enlarged partial view at position A in.

[0027] Figure 6 It is of the present invention Figure 1 the main sectional view of.

[0028] Figure 7 It is a schematic diagram of the structures of the cutting, the supporting seat and the clamping groove of the present invention.

[0029] Reference numerals: 1, fermentation barrel; 2, material holding container; 20, vortex cylinder; 21, vortex base; 22, support frame; 3, top-sealing stirring mechanism; 30, rotating disk; 31, stirring part; 310, moving plate; 311, stirring member; 312, return spring; 340, stirring rod; 341, branch rod; 32, stirring driving part; 320, first rack; 321, conversion gear; 33, auxiliary rotating part; 330, driving gear; 331, vortex blade; 332, second rack; 4, locking part; 40, positioning assembly; 401, positioning column; 402, fixed cylinder; 403, inserting piece; 41, cutting; 42, supporting seat; 43, clamping groove; 5, vortex chamber; 6, barrel lid; 60, liquid inlet. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] Refer to Figure 1 , Figure 2 and Figure 4, a fermentation device for recycling the residue after extracting ginseng stems and leaves, comprising: a fermentation barrel 1, a support base, a material holding container 2 and a top-sealing stirring mechanism 3. The material holding container 2 is slidably connected up and down in the fermentation barrel 1 through a locking part 4. The material holding container 2 is in a vortex shape with an open top. Water inlet holes are evenly arranged on the inner and outer side walls and the bottom of the vortex of the material holding container 2, and a vortex cavity 5 is formed inside the material holding container 2.

[0033] Refer to Figure 1 , Figure 4 and Figure 6 , the bottom of the fermentation barrel 1 is funnel-shaped to facilitate the discharge of the liquid after fermentation. The top of the fermentation barrel 1 is installed with a barrel cover 6 through a detachable connection method. The support base is located on one side of the fermentation barrel 1. A connecting plate that is slidably connected up and down is fixed to the barrel cover 6 on the support base. A liquid inlet 60 is installed on the barrel cover 6. The barrel cover 6 is used to seal the top of the fermentation barrel 1. The barrel cover 6 is a hollow structure. The top-sealing stirring mechanism 3 is installed on the barrel cover 6. The top-sealing stirring mechanism 3 is used to stir the residue in the material holding container 2.

[0034] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 , the top-sealing stirring mechanism 3 includes a rotating disk 30 that is rotatably connected to the lower side wall of the barrel cover 6 and penetrates into it. A plurality of groups of stirring parts 31 are evenly arranged along the circumference at the bottom of the rotating disk 30. A stirring driving part 32 for driving the rotating disk 30 to rotate intermittently and reciprocally is installed inside the barrel cover 6. An auxiliary rotating part 33 is also installed inside the barrel cover 6. The stirring part 31 includes a moving plate 310 that is connected to the lower end surface of the rotating disk 30 and slides radially along it. The moving plate 310 is in a T shape. A guiding groove that penetrates up and down and is slidably connected to the moving plate 310 is formed on the rotating disk 30. A return spring 312 is installed between the guiding groove and the moving plate 310. Stirring members 311 are rotatably connected to the moving plate 310 and are evenly arranged along its length direction. The stirring members 311 are inserted into the vortex cavity 5.

[0035] When recycling and fermenting the residue, first insert and fix the material holding container 2 in the fermentation barrel 1 through the locking part 4, then put the residue into the vortex cavity 5 so that the residue is evenly dispersed in the vortex cavity 5 of the material holding container 2, and then drive the stirring members 311 in the top-sealing stirring mechanism 3 to be inserted into the vortex cavity 5 through the barrel cover 6. After that, seal the top of the fermentation barrel 1 through the barrel cover 6 and close the top of the material holding container 2 to prevent part of the residue from floating upward and overflowing the material holding container 2 under the action of the fermentation liquid after the fermentation liquid is put into the fermentation barrel 1 from the liquid inlet 60.

[0036] After the fermentation liquid enters the fermentation barrel 1, the fermentation liquid enters the material holding container 2 from the water inlet holes and contacts the residue to soak and ferment the residue.

[0037] Compared with the traditional fermentation residue feeding and storage methods, the vortex-shaped residue storage method of the material storage container 2 immerses the residue in the fermentation broth in a thinner storage manner, greatly increasing the contact area between the residue and the fermentation broth. At the same time, it also improves the conversion rate of ginsenosides and strains in the residue, and does not increase the space occupation ratio of the fermentation equipment.

[0038] After that, the residue in the material storage container 2 is stirred regularly. When stirring, the stirring drive part 32 is started. The stirring drive part 32 drives the rotating disk 30 to rotate. The rotating disk 30 drives the moving plate 310 and the stirring part 311 to rotate. The stirring part 311 moves along the track of the vortex cavity 5 and drives the moving plate 310 to move along the radial direction of the rotating disk 30. At the same time, the stirring part 311 rotates with the assistance of the auxiliary rotating part 33, moving and rotating the stirring of the residue in the vortex cavity 5, so that the residue in the vortex cavity 5 is further fully contacted with the fermentation broth, greatly improving the efficiency of residue fermentation.

[0039] Refer to Figure 4 And Figure 6 As shown in, the material storage container 2 is composed of a vortex cylinder 20 that penetrates up and down and a vortex base 21 that is slidably connected to the lower end surface of the vortex cylinder 20. The water inlet hole is opened on the side wall of the vortex cylinder 20 and the vortex base 21. A support frame 22 is installed on the lower end surface of the vortex base 21.

[0040] After the residue fermentation is completed, the material storage container 2 is taken out of the fermentation barrel 1, and then the material storage container 2 is inverted and the vortex base 21 is pushed through the support frame 22, so that the residue in the material storage container 2 can be pushed out, thereby improving the convenience of taking out the residue in the material storage container 2. At the same time, the support frame 22 can also be in contact with the fermentation barrel 1 when the residue in the material storage container 2 ferments to support the vortex base 21.

[0041] Refer to Figure 4 、 Figure 5 And Figure 7 As shown in, the locking part 4 includes a positioning component 40 and an insertion bar 41 installed on the outer side wall of the material storage container 2 through a bracket. The positioning component 40 is used to center the material storage container 2 and the fermentation barrel 1. The lower two corners of the insertion bar 41 are both inclined. The inner wall of the fermentation barrel 1 is provided with a plurality of supporting seats 42 arranged uniformly along its circumference. The insertion bar 41 corresponds to the supporting seats 42 one by one. A through slot 43 is opened on the supporting seat 42. The lower two opposite side walls of the through slot 43 are both inclined to support the insertion bar 41.

[0042] Refer to Figure 4 And Figure 5, the positioning component 40 includes a positioning column 401 installed concentrically with the fermentation barrel 1. A positioning slot is provided on the positioning column 401. A fixing cylinder 402 is installed at the vortex inner end of the material holding container 2. A inserting piece 403 inserted into the positioning slot is installed on the inner wall of the fixing cylinder 402.

[0043] When placing the material holding container 2, align the positioning slot and the inserting piece 403 vertically, and push the material holding container 2 downward so that the fixing cylinder 402 is sleeved on the positioning column 401. At this time, the inserting bar 41 moves downward along the corresponding card slot 43 until the bottom of the inserting bar 41 abuts against the inclined side wall of the card slot 43. The inclined side wall of the card slot 43 supports the inserting bar 41 and the material holding container 2, so that the material holding container 2 can be accurately aligned and inserted with the capping stirring mechanism 3 later.

[0044] Refer to Figure 3 , the stirring member 311 is composed of a stirring rod 340 rotatably connected to the lower end surface of the moving plate 310 and branch rods 341 installed on the stirring rod 340 and arranged uniformly along its circumferential and axial directions. The branch rods 341 are inclined, which expands the rotational stirring range of the stirring member 311. And when the stirring member 311 is taken out of the material holding container 2, the residue can directly slide down along the inclined side wall of the branch rod 341, preventing the residue from being taken out when the stirring member 311 is taken out of the material holding container 2 later.

[0045] Refer to Figure 2 , the auxiliary rotating part 33 includes a transmission gear 330 fixedly sleeved on the stirring member 311. A scroll piece 331 is fixedly installed on the barrel cover 6 through a connecting frame. A second rack 332 meshing with a plurality of transmission gears 330 is installed on the scroll piece 331. It should be noted that both the material holding container 2 and the scroll piece 331 are in an equidistant scroll shape.

[0046] Refer to Figure 2 , the stirring driving part 32 includes a first rack 320 slidably connected in the barrel cover 6 and a conversion gear 321 rotatably connected and meshing with the first rack 320. The conversion gear 321 is rotatably connected to the top of the inner cavity of the barrel cover 6. An arc rack is fixedly installed on the rotating disk 30. The conversion gear 321 meshes with the arc rack. An electric slider (not shown in the figure) for driving the first rack 320 to slide is also installed in the barrel cover 6.

[0047] During the process of residue fermentation, start the electric slider. The electric slider drives the first rack 320 to move. Through the meshing transmission between the first rack 320 and the conversion gear 321, and between the conversion gear 321 and the arc rack, the rotating disk 30 is driven to rotate. During the rotation of the rotating disk 30, the transmission gear 330 is driven to rotate. Under the pulling force of the reset spring 312 that pulls the moving plate 310, the transmission gear 330 is always meshed with the second rack 332. During the rotation of the transmission gear 330 along with the rotating disk 30, through its meshing transmission with the second rack 332, the moving plate 310 is driven to move and the stirring rod 340 is driven to rotate along the vortex chamber 5, that is, the stirring rod 340 can move and rotate at the same time, thereby improving the stirring force of the stirring member 311 on the residue in the vortex chamber 5.

[0048] Refer to Figures 1 - 7 , specifically during operation, first insert and fix the material-containing container 2 into the fermentation barrel 1 through the locking part 4. Then put the residue into the vortex chamber 5 so that the residue is evenly dispersed in the vortex chamber 5 of the material-containing container 2. Then drive the stirring member 311 in the capping stirring mechanism 3 through the barrel cover 6 to insert into the vortex chamber 5. After that, seal the top of the fermentation barrel 1 through the barrel cover 6 and close the top of the material-containing container 2 to prevent part of the residue from floating upward and overflowing the material-containing container 2 after pouring the fermentation liquid from the liquid inlet 60 into the fermentation barrel 1.

[0049] When the fermentation liquid enters the fermentation barrel 1, the fermentation liquid enters the material-containing container 2 from the water inlet hole and contacts the residue, soaking and fermenting the residue. Then, stir the residue in the material-containing container 2 regularly. When stirring, start the stirring driving part 32. The stirring driving part 32 drives the rotating disk 30 to rotate. The rotating disk 30 drives the moving plate 310 and the stirring member 311 to rotate. The stirring member 311 moves along the track of the vortex chamber 5 and drives the moving plate 310 to move radially along the rotating disk 30. At the same time, the stirring member 311 rotates with the assistance of the auxiliary rotating part 33 to move and stir the residue in the vortex chamber 5, so that the residue in the vortex chamber 5 further fully contacts the fermentation liquid, greatly improving the efficiency of residue fermentation.

[0050] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0051] In the description of the present invention, it should also be noted that, unless otherwise clearly specified and defined, the terms "arranged", "connected", "installed", and "linked" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] The embodiments of this specific implementation mode are all preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A fermentation device for recycling the residue after extraction of ginseng stems and leaves, characterized in that, Comprising: Fermentation barrel; A material storage container is arranged inside the fermentation barrel, in a vortex shape with an open top, and is slidably connected to the inner wall of the fermentation barrel up and down through a locking part. Water inlet holes are evenly arranged on the inner and outer side walls and the bottom of the vortex of the material storage container. A vortex cavity is formed inside the material storage container, and the residue is placed in the vortex cavity; A barrel cover is arranged on the top of the fermentation barrel in a detachable manner for sealing the top of the fermentation barrel. The barrel cover is of a hollow structure, and a liquid inlet is installed on the barrel cover; A capping and stirring mechanism is arranged at the bottom of the barrel cover for stirring the residue in the material storage container, including a rotating disk rotatably connected to the lower side wall of the barrel cover and penetrating into it. A plurality of groups of stirring parts are evenly arranged along the circumference at the bottom of the rotating disk. A stirring driving part for driving the rotating disk to rotate intermittently and reciprocally is installed inside the barrel cover, and an auxiliary rotating part is also installed inside the barrel cover; When the rotating disk rotates, the stirring parts move along the radial direction of the rotating disk and the vortex cavity, and at the same time, the stirring parts rotate with the assistance of the auxiliary rotating part to move and stir the residue in the vortex cavity.

2. The fermentation equipment for recycling and utilization of the residue after extraction of ginseng stems and leaves according to claim 1, wherein: The locking part includes a positioning component and inserting strips installed on the outer side wall of the material storage container through brackets. The positioning component is used for centering the material storage container and the fermentation barrel. The lower ends of the two corners of the inserting strips are both inclined. The inner wall of the fermentation barrel is installed with supporting seats evenly arranged along its circumference. The inserting strips correspond to the supporting seats one by one. A through slot is opened on the supporting seat, and the two opposite side walls at the lower end of the slot are both inclined to support the inserting strips.

3. The fermentation equipment for recycling and utilization of the residue after extraction of ginseng stems and leaves according to claim 1, wherein: The stirring part includes a moving plate connected to the lower end surface of the rotating disk and sliding along its radial direction. The moving plate is in a T shape. A through slot is opened on the rotating disk and is slidably connected to the moving plate. A return spring is installed between the through slot and the moving plate. Stirring pieces are rotatably connected to the moving plate and are evenly arranged along its length direction. The stirring pieces are inserted into the vortex cavity.

4. The fermentation equipment for recycling and utilization of the residue after extraction of ginseng stems and leaves according to claim 1, wherein: The material storage container is composed of a vortex cylinder that penetrates up and down and a vortex base that is slidably connected to the lower end surface of the vortex cylinder. The water inlet holes are opened on the side wall of the vortex cylinder and the vortex base. A support frame is installed on the lower end surface of the vortex base.

5. The fermentation equipment for recycling and utilization of the residue after extraction of ginseng stems and leaves according to claim 3, wherein: The auxiliary rotating part includes a transmission gear fixedly sleeved on the stirring piece. A vortex blade is installed on the barrel cover through a connecting frame. The distance between adjacent two circles of the vortex blade remains constant. A second rack meshing and driving with a plurality of transmission gears is installed on the vortex blade.

6. The fermentation equipment for recycling and utilization of the residue after extraction of ginseng stems and leaves according to claim 5, characterized in that: The stirring driving part includes a first rack slidably connected inside the barrel cover and a conversion gear rotatably connected and meshing with the first rack. The conversion gear is rotatably connected to the top of the inner cavity of the barrel cover. An arc rack is fixedly installed on the rotating disk. The conversion gear meshes and drives with the arc rack, and the conversion gear is located above the second rack. An electric slider for driving the first rack to slide is also installed inside the barrel cover.

7. The fermentation equipment for recycling and utilization of the residue after extraction of ginseng stems and leaves according to claim 2, characterized in that: The positioning component includes a positioning column installed concentrically with the fermentation barrel inside the fermentation barrel. A positioning slot is opened on the positioning column. A fixing cylinder is installed at the inner end of the vortex of the material storage container. An inserting piece is installed on the inner wall of the fixing cylinder and is inserted into the positioning slot.

8. The fermentation equipment for recycling and utilization of the residue after extraction of ginseng stems and leaves according to claim 3, characterized in that: The stirring piece is composed of a stirring rod rotatably connected to the lower end surface of the moving plate and branch rods installed on the stirring rod and evenly arranged along its circumference and axial direction. The branch rods are inclined.

Images