Fermentation device

Abstract

The utility model discloses a fermentation device, relates to fermentation technical field, including fermenter, the top of fermenter is fixedly connected with a work box, the top of fermenter is located inside the work box and is fixedly connected with a first servo motor, the output end of the first servo motor extends into the fermenter and is fixedly connected with a stirring rod, and the stirring rod is fixedly connected with a second servo motor. According to the fermentation device, by arranging a cleaning ring, a second spray head and a first spray head, water enters a second liquid cavity through a connecting pipe, is sprayed on the inner wall of a fermentation barrel through the second spray head, enters a first liquid cavity through a communicating pipe, and is sprayed to the outer sides of a stirring rod and stirring blades through the first spray head; the stirring rod, the stirring blades and the inner wall of the fermentation barrel are cleaned, and meanwhile, the inner wall of the fermentation barrel is brushed through a cleaning brush, so that the inner wall of the fermentation barrel and the outer sides of the stirring blades and the stirring rod can be cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of fermentation, in particular to a fermentation device. Background Art

[0002] DHA, also known as "brain gold", is difficult for the human body to synthesize on its own. The main producer of fatty acids in the marine food chain is marine algae. High levels of DHA have been found in many plant plankton and seaweed. In addition to marine algae, some marine microorganisms have been found to have the ability to synthesize DHA, especially in the fats of some lower fungi and bacteria, which are rich in DHA. DHA extracted from microalgae has many important physiological functions such as brain health, promotion of optic nerve development, anti-cancer, and anti-aging. It is often added to infant formula to provide DHA. Currently, fermentation equipment is required in the preparation process of DHA algae oil.

[0003] According to the patent with application number CN219429979U, a separated DHA algae oil fermentation device is disclosed, which has a cleaning component and a scraping component, etc. When the inner wall of the box needs to be cleaned, water is introduced into the box through the cleaning component, and then the inner wall of the box is cleaned with the scraping component. The scraping component is installed on both sides of the extrusion component, and the scraping component is driven to rotate up and down in the box through the telescopic component. The brush on the scraping component cooperates with the water sprayed on the inner wall of the box to achieve the purpose of quickly cleaning the inner wall of the box, solving the problem that the internal cleaning of the traditional fermentation device is inconvenient, and the algae oil remaining on the inner wall will affect the fermentation effect of the device if it is not cleaned for a long time. However, it can only clean the inner wall of the box, and cannot clean the outer side of the rotating rod and the stirring blade, because the outer side of the rotating rod and the stirring blade will also have residual raw materials, which will affect the fermentation effect of the device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a fermentation device to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a fermentation device, including a fermentation barrel, the top of the fermentation barrel is fixedly connected to a working box, the top of the fermentation barrel and the inside of the working box is fixedly connected to a first servo motor, the output end of the first servo motor extends to the inside of the fermentation barrel and is fixedly connected to a stirring rod, the outside of the stirring rod is fixedly connected to a plurality of stirring blades, the top of the fermentation barrel and the two sides of the first servo motor are fixedly connected to electric telescopic rods, the telescopic ends of the two electric telescopic rods extend to the inside of the fermentation barrel and are fixedly connected to mounting blocks, and the bottoms of the two mounting blocks are fixed A driving ring is connected, an annular groove is provided inside the driving ring, an inner gear ring is slidably connected inside the annular groove, a second servo motor is fixedly connected to the top of the inner cavity of the annular groove, a driving gear is fixedly sleeved on the output end of the second servo motor, the driving gear cooperates with the inner gear ring, the bottom end of the inner gear ring extends to the bottom of the driving ring and is fixedly connected to a cleaning ring, a first through groove is provided inside the cleaning ring and on the outside of the stirring rod, a first liquid cavity is provided inside the cleaning ring and on the outside of the first through groove, a plurality of first nozzles are fixedly connected to the inner wall of the first through groove, and one end of the first nozzles extends into the first liquid cavity.

[0006] Preferably, an annular limiting groove is provided inside the driving ring and above the annular groove, two limiting blocks are slidably connected inside the annular limiting groove, and the bottom ends of the limiting blocks extend into the annular groove and are connected to the top of the inner gear ring.

[0007] Preferably, a second liquid cavity is opened inside the cleaning ring and outside the first liquid cavity, a plurality of cleaning brushes are arranged on the outside of the cleaning ring, a plurality of second nozzles are fixedly connected to the outside of the cleaning ring and above the cleaning brushes, and one end of each of the second nozzles extends into the second liquid cavity.

[0008] Preferably, a liquid ring is fixedly connected between one end of the bottom of the two mounting blocks, a second through groove is provided on the inner side of the liquid ring and located on the outer side of the driving ring, an annular liquid cavity is provided inside the liquid ring and located on the outer side of the second through groove, a sealing groove is provided on the top of the liquid ring and located above the annular liquid cavity, a sealing cover is placed inside the sealing groove, a row pipe is inserted inside the sealing cover, one end of the row pipe is inserted into the annular liquid cavity, and the other end of the row pipe passes through the second through groove and extends to the inside of the cleaning ring.

[0009] Preferably, one end of the row pipe is fixedly connected to a connecting pipe, one end of which extends into the second liquid chamber, and the other end of the row pipe is fixedly connected to a connecting pipe, one end of which extends into the first liquid chamber.

[0010] Preferably, a pump is fixedly connected to one side of the inner cavity of the working box, a hose is fixedly connected to one end of the pump, the bottom end of the hose passes through the mounting block and extends to one side of the liquid ring, one end of the hose extends to the inside of the annular liquid cavity, and the other end of the pump extends to the outside of the working box, a controller is fixedly connected to one side of the fermentation barrel, a feed valve is fixedly connected to one side of the fermentation barrel, a discharge valve is fixedly connected to the bottom of the fermentation barrel, and a temperature sensor is inlaid on one side of the inner wall of the fermentation barrel.

[0011] The utility model provides a fermentation device, which has the following beneficial effects:

[0012] 1. The fermentation device is provided with a cleaning ring, a second nozzle and a first nozzle. The telescopic end of the electric telescopic rod pushes the mounting block downward, so that the mounting block pushes the driving ring and the liquid ring downward, so that the driving ring pushes the cleaning ring downward, and at the same time, the output end of the second servo motor drives the driving gear to rotate, so that the driving gear drives the inner gear ring to move in a circle along the inside of the annular groove, so that the inner gear ring drives the cleaning ring to rotate around the outside of the stirring rod, and at the same time, the cleaning ring drives the second nozzle and the cleaning brush to rotate, and at the same time, the pump sucks in the cleaning water and then discharges it into the To the inside of the annular liquid cavity, and then clean water is injected into the connecting pipe through one end of the discharge pipe, and water is injected into the connecting pipe through the other end of the discharge pipe, so that the water enters the second liquid cavity through the connecting pipe, and is sprayed on the inner wall of the fermentation barrel through the second nozzle. The water enters the first liquid cavity through the connecting pipe, and is sprayed to the outside of the stirring rod and the stirring blades through the first nozzle to clean the stirring rod, the stirring blades and the inner wall of the fermentation barrel. At the same time, the inner wall of the fermentation barrel is brushed with a cleaning brush so that the inner wall of the fermentation barrel and the outside of the stirring blades and the stirring rod can be cleaned.

[0013] 2. The fermentation device is provided with a second liquid chamber, a first liquid chamber and a second nozzle. Clean water is injected into the annular liquid chamber through a hose, and then the clean water is injected into the connecting pipe through one end of the discharge pipe. Water is injected into the connecting pipe through the other end of the discharge pipe, so that water enters the second liquid chamber through the connecting pipe and is sprayed on the inner wall of the fermentation barrel through the second nozzle. Water enters the first liquid chamber through the connecting pipe and is sprayed to the outside of the stirring rod and the stirring blades through the first nozzle, so as to rinse the stirring rod, the stirring blades and the inner wall of the fermentation barrel, thereby improving the cleaning effect of the residual raw materials on the stirring rod, the stirring blades and the inner wall of the fermentation barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the liquid ring part of the utility model;

[0016] Figure 3For this utility model Figure 1 Enlarged view of point A.

[0017] In the figure: 1, fermentation barrel; 2, first servo motor; 3, stirring rod; 4, stirring blade; 5, discharge valve; 6, temperature sensor; 8, feed valve; 9, working box; 10, electric telescopic rod; 11, drive ring; 12, annular groove; 13, second servo motor; 14, drive gear; 15, inner gear ring; 16, cleaning ring; 17, first through groove; 18, first liquid cavity; 19, first nozzle; 20, second liquid cavity; 21, connecting pipe; 22, second nozzle; 23, cleaning brush; 24, connecting pipe; 25, liquid ring; 26, annular liquid cavity; 27, sealing groove; 28, sealing cover; 29, drain pipe; 30, second through groove; 31, annular limit groove; 32, limit block; 33, pump; 34, hose; 35, mounting block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Embodiment 1

[0020] See also Figures 1 to 3 The utility model provides a technical solution: a fermentation device, including a fermentation barrel 1, a working box 9 is fixedly connected to the top of the fermentation barrel 1, a first servo motor 2 is fixedly connected to the top of the fermentation barrel 1 and located inside the working box 9, the output end of the first servo motor 2 extends to the inside of the fermentation barrel 1 and is fixedly connected to a stirring rod 3, and a plurality of stirring blades 4 are fixedly connected to the outside of the stirring rod 3, an electric telescopic rod 10 is fixedly connected to the top of the fermentation barrel 1 and located on both sides of the first servo motor 2, the telescopic ends of the two electric telescopic rods 10 extend to the inside of the fermentation barrel 1 and are fixedly connected to mounting blocks 35, the bottoms of the two mounting blocks 35 are fixedly connected to a driving ring 11, and the driving ring 11 is fixedly connected to the inside of the driving ring 11. An annular groove 12 is provided at the top of the inner cavity of the annular groove 12, and an inner gear ring 15 is slidably connected thereto. A second servo motor 13 is fixedly connected to the top of the inner cavity of the annular groove 12. A driving gear 14 is fixedly sleeved on the output end of the second servo motor 13. The driving gear 14 cooperates with the inner gear ring 15. The bottom end of the inner gear ring 15 extends to the bottom of the driving ring 11 and is fixedly connected to a cleaning ring 16. A first through groove 17 is provided inside the cleaning ring 16 and located on the outside of the stirring rod 3. A first liquid cavity 18 is provided inside the cleaning ring 16 and located on the outside of the first through groove 17. A plurality of first nozzles 19 are fixedly connected to the inner wall of the first through groove 17, and one end of each of the first nozzles 19 extends to the inside of the first liquid cavity 18.

[0021] An annular limiting groove 31 is provided inside the driving ring 11 and above the annular groove 12. Two limiting blocks 32 are slidably connected inside the annular limiting groove 31. The bottom ends of the limiting blocks 32 extend into the annular groove 12 and are connected to the top of the inner gear ring 15. When the inner gear ring 15 moves circumferentially along the inner cavity of the annular groove 12, the inner gear ring 15 drives the limiting blocks 32 to move along the inside of the annular limiting groove 31. A second liquid cavity 20 is provided inside the cleaning ring 16 and outside the first liquid cavity 18. A plurality of cleaning brushes 23 are provided on the outside of the cleaning ring 16. 6 and are located above the cleaning brush 23, and a plurality of second nozzles 22 are fixedly connected. One end of each of the second nozzles 22 extends into the second liquid chamber 20. Clean water can be provided to the second nozzle 22 through the second liquid chamber 20. When the second nozzle 22 moves up and down inside the fermentation barrel 1 and the second nozzle 22 rotates in a circle around the inner wall of the fermentation barrel 1, the clean water sprayed by the second nozzle 22 cleans the inner wall of the fermentation barrel 1. A liquid ring 25 is fixedly connected between one end of the bottom of the two mounting blocks 35. The inner side of the liquid ring 25 and the outer side of the drive ring 11 A second through groove 30 is provided, an annular liquid cavity 26 is provided inside the liquid ring 25 and outside the second through groove 30, a sealing groove 27 is provided on the top of the liquid ring 25 and above the annular liquid cavity 26, a sealing cover 28 is placed inside the sealing groove 27, a row pipe 29 is inserted inside the sealing cover 28, one end of the row pipe 29 is inserted into the annular liquid cavity 26, and the other end of the row pipe 29 passes through the second through groove 30 and extends to the inside of the cleaning ring 16, so that when the cleaning ring 16 moves in a circle around the inner wall of the fermentation barrel 1, the second liquid cavity 20 and the first liquid cavity can be reached through the row pipe 29. 18 provides clean water to clean the inner wall of the fermentation barrel 1 and the outer sides of the stirring rod 3 and the stirring blade 4. One end of the row pipe 29 is fixedly connected to the connecting pipe 21, and one end of the connecting pipe 21 extends to the inside of the second liquid chamber 20. The other end of the row pipe 29 is fixedly connected to the connecting pipe 24, and one end of the connecting pipe 24 extends to the inside of the first liquid chamber 18. The row pipe 29 can provide clean water to the inside of the first liquid chamber 18 through the connecting pipe 24, so that the first nozzle 19 sprays clean water to the outside of the stirring rod 3 and the stirring blade 4 to clean the outside of the stirring rod 3 and the stirring blade 4.

[0022] Embodiment 2

[0023] See also Figure 1The utility model provides a technical solution: a pump 33 is fixedly connected to one side of the inner cavity of the working box 9, a hose 34 is fixedly connected to one end of the pump 33, the bottom end of the hose 34 passes through the mounting block 35 and extends to one side of the liquid ring 25, one end of the hose 34 extends to the inside of the annular liquid cavity 26, and the other end of the pump 33 extends to the outside of the working box 9, a controller is fixedly connected to one side of the fermentation barrel 1, a feed valve 8 is fixedly connected to one side of the fermentation barrel 1, a discharge valve 5 is fixedly connected to the bottom of the fermentation barrel 1, and a temperature sensor 6 is inlaid on one side of the inner wall of the fermentation barrel 1 to control the fermentation temperature of the DHA algae oil fermentation raw material inside the fermentation barrel 1.

[0024] In summary, when the fermentation device is in use, the raw materials are introduced into the fermentation barrel 1 through the feed valve 8 for fermentation, and the fermentation temperature of the raw materials in the fermentation barrel 1 is monitored by the temperature sensor 6 so as to control the fermentation temperature of the raw materials. During fermentation, the output end of the first servo motor 2 drives the stirring rod 3 to rotate, so that the stirring rod 3 stirs the stirring blades 4 and the raw materials in the inner cavity of the fermentation barrel 1. After the fermentation of the raw materials in the fermentation barrel 1 is completed, the discharge valve 5 is opened to take out the raw materials in the inner cavity of the fermentation barrel 1, and then the discharge valve 5 is closed. Then the telescopic end of the electric telescopic rod 10 pushes the mounting block 35 to move downward, so that the mounting block 35 pushes the drive ring 11 and the liquid ring 25 to move downward, so that the drive ring 11 pushes the cleaning ring 16 to move downward, and at the same time, the output end of the second servo motor 13 drives the driving gear 14 to rotate, so that the driving gear 14 drives the inner gear ring 15 to move circumferentially along the inside of the annular groove 12, so that the inner gear ring 15 drives the cleaning ring 16 to move around the outside of the stirring rod 3. The cleaning ring 16 drives the second nozzle 22 and the cleaning brush 23 to rotate, and the pump 33 sucks the cleaning water, and then discharges it into the annular liquid chamber 26 through the hose 34. Then, the cleaning water is injected into the connecting pipe 24 through one end of the discharge pipe 29, and the water is injected into the connecting pipe 21 through the other end of the discharge pipe 29, so that the water enters the second liquid chamber 20 through the connecting pipe 21, and is sprayed on the inner wall of the fermentation barrel 1 through the second nozzle 22. The water enters the first liquid chamber 18 through the connecting pipe 24, and is sprayed to the outside of the stirring rod 3 and the stirring blade 4 through the first nozzle 19, so as to clean the stirring rod 3, the stirring blade 4 and the inner wall of the fermentation barrel 1. At the same time, the inner wall of the fermentation barrel 1 is scrubbed by the cleaning brush 23, and the cleaning water is discharged through the discharge valve 5. After cleaning the stirring rod 3, the stirring blade 4 and the inner wall of the fermentation barrel 1, the telescopic end of the electric telescopic rod 10 drives the mounting block 35, the liquid ring 25, the driving ring 11 and the cleaning ring 16 to move up to the initial position.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fermentation device, comprising a fermentation barrel (1), characterized in that: The top of the fermentation barrel (1) is fixedly connected to a working box (9); the top of the fermentation barrel (1) and located inside the working box (9) is fixedly connected to a first servo motor (2); the output end of the first servo motor (2) extends into the fermentation barrel (1) and is fixedly connected to a stirring rod (3); the outer sides of the stirring rod (3) are fixedly connected to a plurality of stirring blades (4); the top of the fermentation barrel (1) and located on both sides of the first servo motor (2) are fixedly connected to electric telescopic rods (10); the telescopic ends of the two electric telescopic rods (10) extend into the fermentation barrel (1) and are fixedly connected to mounting blocks (35); the bottoms of the two mounting blocks (35) are fixedly connected to a driving ring (11); an annular groove (12) is provided inside the driving ring (11); the annular groove (12) is provided inside the driving ring (11); 2) an inner gear ring (15) is slidably connected inside, a second servo motor (13) is fixedly connected to the top of the inner cavity of the annular groove (12), a driving gear (14) is fixedly sleeved on the output end of the second servo motor (13), the driving gear (14) cooperates with the inner gear ring (15), the bottom end of the inner gear ring (15) extends to the bottom of the driving ring (11) and is fixedly connected to a cleaning ring (16), a first through groove (17) is provided inside the cleaning ring (16) and located on the outside of the stirring rod (3), a first liquid cavity (18) is provided inside the cleaning ring (16) and located on the outside of the first through groove (17), a plurality of first nozzles (19) are fixedly connected to the inner wall of the first through groove (17), one end of each of the first nozzles (19) extends into the first liquid cavity (18).

2. A fermentation device according to claim 1, characterized in that: An annular limiting groove (31) is provided inside the driving ring (11) and above the annular groove (12); two limiting blocks (32) are slidably connected inside the annular limiting groove (31); the bottom ends of the limiting blocks (32) extend into the annular groove (12) and are connected to the top of the inner gear ring (15).

3. A fermentation device according to claim 1, characterized in that: A second liquid cavity (20) is provided inside the cleaning ring (16) and outside the first liquid cavity (18); a plurality of cleaning brushes (23) are provided outside the cleaning ring (16); a plurality of second nozzles (22) are fixedly connected to the outside of the cleaning ring (16) and above the cleaning brushes (23); one end of each of the second nozzles (22) extends into the second liquid cavity (20).

4. A fermentation device according to claim 1, characterized in that: A liquid ring (25) is fixedly connected between one end of the bottom of the two mounting blocks (35); a second through groove (30) is provided on the inner side of the liquid ring (25) and located on the outer side of the drive ring (11); an annular liquid cavity (26) is provided inside the liquid ring (25) and located on the outer side of the second through groove (30); a sealing groove (27) is provided on the top of the liquid ring (25) and located above the annular liquid cavity (26); a sealing cover (28) is placed inside the sealing groove (27); a drain pipe (29) is inserted inside the sealing cover (28); one end of the drain pipe (29) is inserted into the annular liquid cavity (26); the other end of the drain pipe (29) passes through the second through groove (30) and extends into the cleaning ring (16).

5. A fermentation device according to claim 4, characterized in that: One end of the row tube (29) is fixedly connected to a connecting tube (21), one end of which extends into the interior of the second liquid chamber (20); the other end of the row tube (29) is fixedly connected to a connecting tube (24), one end of which extends into the interior of the first liquid chamber (18).

6. A fermentation device according to claim 1, characterized in that: A pump (33) is fixedly connected to one side of the inner cavity of the working box (9), one end of the pump (33) is fixedly connected to a hose (34), the bottom end of the hose (34) passes through the mounting block (35) and extends to one side of the liquid ring (25), one end of the hose (34) extends to the inside of the annular liquid cavity (26), and the other end of the pump (33) extends to the outside of the working box (9), one side of the fermentation barrel (1) is fixedly connected to a controller, one side of the fermentation barrel (1) is fixedly connected to a feed valve (8), the bottom of the fermentation barrel (1) is fixedly connected to a discharge valve (5), and one side of the inner wall of the fermentation barrel (1) is inlaid with a temperature sensor (6).

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