CN113621477A - Food microbial fermentation device and fermentation method thereof - Google Patents

Food microbial fermentation device and fermentation method thereof Download PDF

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Publication number
CN113621477A
CN113621477A CN202110852809.7A CN202110852809A CN113621477A CN 113621477 A CN113621477 A CN 113621477A CN 202110852809 A CN202110852809 A CN 202110852809A CN 113621477 A CN113621477 A CN 113621477A
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welded
wall
tank body
microbial fermentation
rod
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CN113621477B (en
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彭万红
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Wu Ji
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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/10—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by centrifugation ; Cyclones
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02—Stirrer or mobile mixing elements
    • C12M27/08—Stirrer or mobile mixing elements with different stirrer shapes in one shaft or axis
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

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  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Beans For Foods Or Fodder (AREA)

Abstract

The invention belongs to the technical field of microbial fermentation, and particularly relates to a food microbial fermentation device and a fermentation method thereof. The invention can drive the fluted disc to rotate, and the base materials can uniformly fall into the tank body by respectively utilizing the material breaking and leaking functions of the material breaking assembly and the V-shaped through opening and matching with the centrifugal force generated by the rotation of the fluted disc.

Description

Food microbial fermentation device and fermentation method thereof
Technical Field
The invention relates to the technical field of microbial fermentation, in particular to a food microbial fermentation device and a fermentation method thereof.
Background
The fermented food is a food processed and manufactured by using beneficial microorganisms, and has unique flavor, such as yoghourt, cheese, fermented glutinous rice, pickle, soy sauce, table vinegar, fermented soya beans, yellow wine, beer, wine and the like. Microbial fermentation refers to a process of converting raw materials into products required by human beings through a specific metabolic pathway by using microorganisms under appropriate conditions. The level of microbial fermentation production depends mainly on the genetic characteristics of the strain itself and the culture conditions. Fermented food has become an important branch in the food industry in a broad sense; all foods prepared by the action of microorganisms can be called fermented foods. The fermented food can form specific nutritional factors due to the participation of microorganisms in the food processing process. Such as glutamine for providing energy source for small intestinal mucosa, short chain fatty acid for providing energy source material for colon mucosa, linoleic acid, arginine and the like.
In the traditional food biological fermentation process, the feeding design is simple, the raw materials are usually directly fed into a fermentation tank, the initial distribution of strains and base materials is extremely uneven, and a more complex mixing mechanism is required for operation, so that the production cost is improved, and certain limitation exists.
In view of the above, the present invention provides a food microbial fermentation apparatus and a fermentation method thereof, so as to solve the technical problems in the prior art.
Disclosure of Invention
Based on the technical problem that in the traditional food biological fermentation process, the feeding design is simple, the feeding design is often directly fed into a fermentation tank, and the initial distribution of strains and base materials is extremely uneven, the invention provides a food microbial fermentation device and a fermentation method thereof.
The invention provides a food microbial fermentation device and a fermentation method thereof, which comprises a tank body, wherein the top end of the tank body is provided with a feeding notch, the circumferential inner wall of the feeding notch is provided with an annular cavity, the inner wall of the annular cavity is rotatably connected with a movable annular plate through a bearing, connecting branch pipes which are distributed equidistantly are fixedly arranged on the outer wall of the top part of the movable annular plate close to the edge, the top ends of the connecting branch pipes are welded with the same annular pipe, one side of the outer wall of the top part of the annular pipe is provided with a bacteria adding port, the inner wall of the bacteria adding port is welded with a bacteria adding branch pipe, the bottom ends of the connecting branch pipes are welded with bacteria adding branch pipes, the opposite sides of the bacteria adding branch pipes are provided with notches which are distributed equidistantly, the inner walls of the notches are welded with branch pipes, the outer wall of one side of the bacteria adding branch pipe, which is far away from the branch pipes, is welded with accessory pieces, the whole of a triangular structure, and the accessory pieces are provided with hole grooves which are distributed equidistantly, every group the quantity of hole groove is three to four, the jar body is close to one side outer wall welding on top has L shape fagging, and one side outer wall of L shape fagging has a rotating electrical machines through the bolt fastening, rotating electrical machines's output shaft has the end bar through the coupling joint, and the one end circumference outer wall key-type connection of end bar has the fluted disc, the broken material subassembly that the equidistance annular distributes is all welded to the top outer wall of fluted disc, and breaks the material subassembly and constitute by main triangular block and triangle side piece, the specification of main triangular block is greater than the specification of triangle side piece.
Preferably, the L shape fagging is close to the welding of the one end outer wall of rotating electrical machines and is had the loading hopper, and the loading hopper bottom is located and is broken material subassembly directly over.
Preferably, the outer wall of the top of the movable ring plate is welded with a ring baffle plate, and the inner circumferential wall of the ring baffle plate is provided with an inner gear ring.
Preferably, one side of the L-shaped supporting plate is rotatably connected with a transmission vertical rod through a bearing, and the bottom end key of the transmission vertical rod is connected with a transmission gear.
Preferably, the transmission gears are meshed with the fluted disc and the inner toothed ring, and the fluted disc is provided with V-shaped through holes which are distributed in a staggered manner with the material breaking assembly.
Preferably, the bottom welding of end rod has the extension rod, and the extension rod passes through the bearing rotation with jar internal bottom and is connected, the auger piece has been welded respectively at the both ends of extension rod.
Preferably, both ends the opposite direction of auger piece, and the edge of auger piece all welds the Y shape pole that the equidistance distributes, Y shape rod end portion all welds the connection arc muscle with one side relative of auger piece.
Preferably, the middle-end outer wall of extension rod all welds the frame pole that the equidistance distributes, and the tip both sides of frame pole all weld the side piece that the level set up, circumference outer wall one side of the jar body is fixed with the air pump through the bolt, and the input fixed mounting of air pump has the filter core, the output fixedly connected with drum oxygen hose of air pump, and the tip fixedly connected with of drum oxygen hose and the connection lid end that adds fungus section of thick bamboo looks adaptation.
Preferably, a discharge port is formed in one side of the bottom end of the tank body, a discharge pipe is welded to the inner wall of the discharge port, and a sealing valve is fixedly mounted at one end of the discharge pipe.
The invention also discloses a fermentation method of the food microbial fermentation device, which comprises the following specific steps: an operator firstly adds food base materials to be fermented into the tank body through the charging hopper, meanwhile, the operator controls the starting of the rotating motor to drive the fluted disc to rotate, the base materials uniformly fall into the tank body by respectively utilizing the material breaking and leaking functions of the material breaking assembly and the V-shaped through opening and matching with the centrifugal force generated by the rotation of the fluted disc, and the rotating motor is closed after the base materials are put into the tank body; an operator adds aerobic bacteria liquid into an annular pipe through a bacteria adding cylinder, connects a connecting cover end with the bacteria adding cylinder, controls and starts an air pump to uniformly blow the aerobic bacteria liquid into a tank body through air pressure, utilizes the blown air to generate bubbles in a base material and rise, performs an auxiliary material mixing effect, ensures sufficient oxygen in the tank body, and takes down the connecting cover end and closes the air pump after the completion; an operator controls and starts the rotating motor to drive the extension rod to rotate, the base material is enabled to rush to the frame rod at the middle end by the aid of the auger pieces in opposite directions, the rotating frame rod and the side edge pieces are used for rapid mixing treatment, and the Y-shaped rod and the connecting arc ribs are used for further mixing treatment in the rotating process of the auger pieces; the movable ring plate and the extension rod are driven to rotate in opposite directions by the transmission action of the fluted disc, the transmission gear and the inner fluted ring, the bacterium adding branch pipe and the accessory piece provided with the hole groove are used for further mixing treatment, and after the further mixing treatment is finished, the rotating motor is turned off to perform fermentation operation.
The beneficial effects of the invention are as follows:
1. according to the food microbial fermentation device and the fermentation method thereof, the rotary motor can drive the fluted disc to rotate, and the base materials uniformly fall into the tank body by respectively utilizing the material breaking and leaking functions of the material breaking assembly and the V-shaped through opening and matching with the centrifugal force generated by the rotation of the fluted disc.
2. According to the food microbial fermentation device and the fermentation method thereof, the air pump is arranged to be matched with the filter element to generate air pressure for clean air, so that aerobic bacteria liquid can be uniformly blown into the tank body through the bacteria adding branch pipe, bubbles are generated in the base material by the blown air and rise, the material mixing effect is assisted, and the oxygen in the tank body is sufficient.
3. According to the food microbial fermentation device and the fermentation method thereof, the auger pieces with opposite directions can be used for making the base material rush to the frame rod at the middle end in the rotation process by the aid of the extension rods, the rotating frame rod and the side edge pieces are used for performing rapid mixing treatment, and the Y-shaped rod and the connecting arc ribs are used for further mixing treatment in the rotation process of the auger pieces.
4. The food microbial fermentation device and the fermentation method thereof utilize the transmission action of the fluted disc, the transmission gear and the inner fluted ring, the end rod drives the extension rod to rotate, simultaneously drives the movable annular plate and the extension rod to rotate oppositely, and further performs mixing treatment by utilizing the bacteria adding branch pipe and the accessory piece provided with the hole groove.
Drawings
FIG. 1 is a schematic view of the overall structure of a food microbial fermentation apparatus and a fermentation method thereof according to the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of an extension rod of a food microbial fermentation apparatus and a fermentation method thereof according to the present invention;
FIG. 3 is a schematic diagram of a three-dimensional structure of a frame rod of a food microbial fermentation device and a fermentation method thereof according to the present invention;
FIG. 4 is a schematic diagram of a fluted disc structure of a food microbial fermentation apparatus and a fermentation method thereof according to the present invention;
FIG. 5 is an enlarged schematic structural diagram of the food microbial fermentation apparatus and the fermentation method thereof in FIG. 1.
In the figure: 1. a tank body; 2. adding a fungus branch pipe; 3. an end bar; 4. connecting branch pipes; 5. a ring pipe; 6. a movable ring plate; 7. a transmission gear; 8. a transmission vertical rod; 9. a rotating electric machine; 10. a hopper; 11. a retainer plate; 12. connecting the cover end; 13. adding a bacteria cylinder; 14. a fluted disc; 15. an oxygen blowing hose; 16. an air pump; 17. a filter element; 18. a frame bar; 19. a side piece; 20. a Y-shaped bar; 21. connecting the arc ribs; 22. an extension rod; 23. packing auger piece; 24. a discharge pipe; 25. a V-shaped through opening; 26. a main triangular block; 27. a triangular side block; 28. a material breaking assembly; 29. a branch pipe; 30. attaching a piece; 31. and (4) a hole groove.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-5, a food microbial fermentation device comprises a tank body 1, wherein a feeding notch is formed in the top end of the tank body 1, an annular cavity is formed in the circumferential inner wall of the feeding notch, the inner wall of the annular cavity is rotatably connected with a movable annular plate 6 through a bearing, connecting branch pipes 4 which are distributed equidistantly are fixedly installed on the outer wall of the top of the movable annular plate 6 close to the edge, the top end of each connecting branch pipe 4 is welded with the same annular pipe 5, a bacterium adding port is formed in one side of the outer wall of the top of each annular pipe 5, a bacterium adding branch pipe 2 is welded on the inner wall of the bacterium adding port, bacterium adding branch pipes 2 are welded at the bottom ends of the connecting branch pipes 4, notches which are distributed equidistantly are formed in the opposite sides of the bacterium adding branch pipes 2, supporting bent pipes 29 are welded on the inner walls of the notches, auxiliary pieces 30 are welded on the outer walls of the sides, far away from the supporting bent pipes 29, the auxiliary pieces 30 are integrally of a triangular structure, and hole grooves 31 which are distributed equidistantly are formed in the auxiliary pieces 30, every group hole groove 31's quantity is three to four, the welding of the one side outer wall that jar body 1 is close to the top has L shape fagging, and one side outer wall of L shape fagging has rotating electrical machines 9 through the bolt fastening, rotating electrical machines 9's output shaft has end rod 3 through the coupling joint, and the one end circumference outer wall key connection of end rod 3 has fluted disc 14, the broken material subassembly 28 that equidistant annular distributes is all welded to the top outer wall of fluted disc 14, and broken material subassembly 28 comprises main triangular block 26 and triangle side block 27, main triangular block 26's specification is greater than triangle side block 27's specification.
Furthermore, a feeding hopper 10 is welded on the outer wall of one end of the L-shaped supporting plate close to the rotating motor 9, and the bottom end of the feeding hopper 10 is positioned right above the material breaking assembly 28; by means of the structure, an operator controls and starts the rotating motor 9 to drive the fluted disc 14 to rotate, and the base materials uniformly fall into the tank body 1 by utilizing the material breaking and leaking effects of the material breaking assembly 28 and the V-shaped through hole 25 respectively and matching with the centrifugal force generated by the rotation of the fluted disc 14.
Furthermore, the outer wall of the top of the movable ring plate 6 is welded with a ring baffle plate 11, and the inner circumferential wall of the ring baffle plate 11 is provided with an inner gear ring.
Furthermore, one side of the L-shaped supporting plate is rotatably connected with a transmission vertical rod 8 through a bearing, and the bottom end key of the transmission vertical rod 8 is connected with a transmission gear 7.
Furthermore, the transmission gears 7 are meshed with the fluted disc 14 and the inner toothed ring, and the fluted disc 14 is provided with V-shaped through holes 25 which are distributed with the material breaking assembly 28 in a staggered manner; by means of the structure, the transmission action of the fluted disc 14, the transmission gear 7 and the inner toothed ring is utilized to drive the movable ring plate 6 and the extension rod 22 to rotate oppositely, and the bacteria adding branch pipe 2 and the auxiliary sheet 30 provided with the hole groove 31 are utilized to carry out further mixing treatment.
Furthermore, the bottom welding of end rod 3 has extension rod 22, and extension rod 22 passes through the bearing rotation with jar body 1 bottom and is connected, and auger piece 23 has been welded respectively at the both ends of extension rod 22.
Furthermore, the directions of the auger pieces 23 at the two ends are opposite, Y-shaped rods 20 which are distributed at equal intervals are welded at the edges of the auger pieces 23, and connecting arc ribs 21 are welded at the end parts of the Y-shaped rods 20 and at the opposite sides of the auger pieces 23; by means of the structure, an operator controls and starts the rotating motor 9 to drive the extension rod 22 to rotate, the auger pieces 23 in opposite directions are utilized to enable the base materials to rush towards the middle end of the frame rod 18, the rotating frame rod 18 and the side pieces 19 are utilized to carry out rapid mixing processing, and the Y-shaped rod 20 and the connecting arc ribs 21 are utilized to carry out further mixing processing in the rotating process of the auger pieces 23.
Furthermore, the outer wall of the middle end of the extension rod 22 is welded with frame rods 18 which are distributed equidistantly, two sides of the end part of each frame rod 18 are welded with horizontally arranged side pieces 19, one side of the circumferential outer wall of the tank body 1 is fixed with an air pump 16 through bolts, the input end of the air pump 16 is fixedly provided with a filter element 17, the output end of the air pump 16 is fixedly connected with an oxygen blowing hose 15, and the end part of the oxygen blowing hose 15 is fixedly connected with a connecting cover end 12 which is matched with the bacteria adding cylinder 13; by means of the structure, the aerobic bacteria liquid is added into the ring pipe 5 through the bacteria adding barrel 13, the starting air pump 16 can be controlled to uniformly blow the aerobic bacteria liquid into the tank body 1 through air pressure, bubbles are generated in the base material by the blown air and rise, the auxiliary material mixing effect is achieved, and the sufficient oxygen of the tank body 1 is guaranteed.
Further, a discharge port is formed in one side of the bottom end of the tank body 1, a discharge pipe 24 is welded to the inner wall of the discharge port, and a sealing valve is fixedly mounted at one end of the discharge pipe 24.
Example 2
The embodiment discloses a fermentation method of a food microbial fermentation device, which comprises the following specific steps: firstly, an operator adds food base materials to be fermented into the tank body 1 through the feeding hopper 10, meanwhile, the operator controls and starts the rotating motor 9 to drive the fluted disc 14 to rotate, the base materials uniformly fall into the tank body 1 by utilizing the material breaking and leaking functions of the material breaking assembly 28 and the V-shaped through hole 25 respectively and matching with the centrifugal force generated by the rotation of the fluted disc 14, and the rotating motor 9 is closed after the base materials are put into the tank body; an operator adds aerobic bacteria liquid into the ring pipe 5 through the bacteria adding cylinder 13, connects the connecting cover end 12 with the bacteria adding cylinder 13, controls the starting air pump 16 to uniformly blow the aerobic bacteria liquid into the tank body 1 through air pressure, utilizes the blown air to generate bubbles in the base material and rise, performs the auxiliary material mixing function, ensures that the oxygen in the tank body 1 is sufficient, and takes down the connecting cover end 12 and closes the air pump 16 after the completion; an operator controls and starts the rotating motor 9 to drive the extension rod 22 to rotate, the auger pieces 23 in opposite directions are utilized to enable the base material to rush towards the middle-end frame rod 18, the rotating frame rod 18 and the side edge pieces 19 are utilized to carry out rapid mixing treatment, and the Y-shaped rod 20 and the connecting arc ribs 21 are utilized to carry out further mixing treatment in the rotating process of the auger pieces 23; the movable ring plate 6 and the extension rod 22 are driven to rotate in opposite directions by the transmission action of the fluted disc 14, the transmission gear 7 and the inner fluted ring, the bacterium adding branch pipe 2 and the accessory piece 30 provided with the hole groove 31 are used for further mixing treatment, and after the further mixing treatment is finished, the rotating motor 9 is turned off for fermentation operation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. A food microbial fermentation device comprises a tank body (1), wherein the top end of the tank body (1) is provided with a feeding notch, and the circumferential inner wall of the feeding notch is provided with an annular cavity, and is characterized in that the inner wall of the annular cavity is rotatably connected with a movable annular plate (6) through a bearing, the outer wall of the top part of the movable annular plate (6) close to the edge is fixedly provided with connecting branch pipes (4) distributed equidistantly, the top end of each connecting branch pipe (4) is welded with a same annular pipe (5), one side of the outer wall of the top part of each annular pipe (5) is provided with a bacterium adding port, the inner wall of each bacterium adding port is welded with a bacterium adding branch pipe (2), the bottom ends of the connecting branch pipes (4) are welded with bacterium adding branch pipes (2), the opposite sides of the bacterium adding branch pipes (2) are provided with notches distributed equidistantly, the inner walls of the notches are welded with branch pipes (29), and the outer walls of the bacterium adding branch pipes (2) far away from the branch pipes (29) are welded with auxiliary pieces (30), the whole triangle structure that is of tag (30), and tag (30) all set up equidistant hole groove (31) that distributes, every group the quantity of hole groove (31) is three to four, one side outer wall welding that jar body (1) is close to the top has L shape fagging, and one side outer wall of L shape fagging has rotating electrical machines (9) through the bolt fastening, the output shaft of rotating electrical machines (9) has end rod (3) through the coupling joint, and the one end circumference outer wall key-type connection of end rod (3) has fluted disc (14), the top outer wall of fluted disc (14) all welds broken material subassembly (28) that have equidistant annular to distribute, and broken material subassembly (28) constitute by main triangle piece (26) and triangle side piece (27), the specification of main triangle piece (26) is greater than the specification of triangle side piece (27).
2. The food microbial fermentation device is characterized in that a feeding hopper (10) is welded on the outer wall of one end of the L-shaped supporting plate close to the rotating motor (9), and the bottom end of the feeding hopper (10) is positioned right above the material breaking assembly (28).
3. The food microbial fermentation device according to claim 1, wherein the top outer wall of the movable ring plate (6) is welded with a ring baffle plate (11), and the circumferential inner walls of the ring baffle plate (11) are provided with inner gear rings.
4. The food microbial fermentation device of claim 3, wherein one side of the L-shaped supporting plate is rotatably connected with a transmission vertical rod (8) through a bearing, and the bottom end key of the transmission vertical rod (8) is connected with a transmission gear (7).
5. The food microbial fermentation device according to claim 4, wherein the transmission gear (7) is meshed with the fluted disc (14) and the inner toothed ring, and the fluted disc (14) is provided with V-shaped through holes (25) which are distributed with the material breaking assembly (28) in a staggered manner.
6. The food microbial fermentation device of claim 1, wherein an extension rod (22) is welded at the bottom end of the end rod (3), the extension rod (22) is rotatably connected with the bottom in the tank body (1) through a bearing, and auger pieces (23) are welded at two ends of the extension rod (22) respectively.
7. The food microbial fermentation device of claim 6, wherein the directions of the auger pieces (23) at the two ends are opposite, Y-shaped rods (20) are welded at the edges of the auger pieces (23) and are distributed at equal intervals, and connecting arc ribs (21) are welded at the end parts of the Y-shaped rods (20) and at the opposite sides of the auger pieces (23).
8. The food microbial fermentation device according to claim 7, wherein the middle outer wall of the extension rod (22) is welded with frame rods (18) distributed at equal intervals, the two sides of the end part of each frame rod (18) are welded with horizontally arranged side pieces (19), one side of the circumferential outer wall of the tank body (1) is fixed with an air pump (16) through bolts, the input end of the air pump (16) is fixedly provided with a filter element (17), the output end of the air pump (16) is fixedly connected with an oxygen blowing hose (15), and the end part of the oxygen blowing hose (15) is fixedly connected with a connecting cover end (12) matched with the bacteria adding cylinder (13).
9. The food microbial fermentation device according to claim 1, wherein a discharge port is formed at one side of the bottom end of the tank body (1), a discharge pipe (24) is welded to the inner wall of the discharge port, and a sealing valve is fixedly mounted at one end of the discharge pipe (24).
10. The fermentation method of the food microbial fermentation device according to claim 1, which comprises the following steps:
the method comprises the following steps: an operator firstly adds food base materials to be fermented into the tank body (1) through the feeding hopper (10), meanwhile, the operator controls and starts the rotary motor (10) to drive the fluted disc (14) to rotate, the base materials uniformly fall into the tank body (1) by utilizing the material breaking and leaking functions of the material breaking assembly (28) and the V-shaped through hole (25) respectively and matching with the centrifugal force generated by the rotation of the fluted disc (14), and the rotary motor (10) is closed after the base materials are put into the tank body;
step two: an operator adds aerobic bacteria liquid into the ring pipe (5) through the bacteria adding cylinder (13), connects the connecting cover end (12) with the bacteria adding cylinder (13), controls and starts the air pump (16) to uniformly blow the aerobic bacteria liquid into the tank body (1) through air pressure, utilizes the blown air to generate bubbles in the base material and rise to perform the auxiliary material mixing function, ensures that the oxygen in the tank body (1) is sufficient, and after the auxiliary material mixing function is completed, takes down the connecting cover end (12) and closes the air pump (16);
step three: an operator controls and starts the rotating motor (9) to drive the extension rod (22) to rotate, the auger pieces (23) with opposite directions are utilized to enable the base material to rush to the middle frame rod (18), the rotating frame rod (18) and the side edge pieces (19) are utilized to carry out rapid mixing treatment, and the Y-shaped rod (20) and the connecting arc ribs (21) are utilized to carry out further mixing treatment in the rotating process of the auger pieces (23); the movable ring plate (6) and the extension rod (22) are driven to rotate in opposite directions by utilizing the transmission action of the fluted disc (14), the transmission gear (7) and the inner fluted ring, further mixing treatment is carried out by utilizing the bacterium adding branch pipe (2) and the auxiliary piece (30) provided with the hole groove (31), and after the further mixing treatment is finished, the rotating motor (9) is closed to carry out fermentation operation.
CN202110852809.7A 2021-07-27 2021-07-27 Food microorganism fermentation device and fermentation method thereof Active CN113621477B (en)

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