High-activity probiotic fermentation device

Abstract

The utility model relates to the technical field of microbial fermentation, and discloses a high-activity probiotic fermentation device which comprises a circulating water tank and a fermentation tank, a water return pipe is connected between the circulating water tank and the fermentation tank, and a circulating pump is mounted at the upper end of the circulating water tank. And a heating rod is embedded in the side, close to the circulating pump, of the upper end of the circulating water tank, and a rotary stirring mechanism is embedded in the top end of the circulating water tank. According to the utility model, the stirring shaft and the stirring blades can rotate at a high speed while doing conical motion through the rotary stirring mechanism, so that the stirring range can be effectively expanded, the stirring effect is improved, the growth of probiotics is promoted, and the fermentation efficiency of the probiotics is improved; fermentation liquid in the fermentation tank can be heated through the circulating water tank, the heating rod and the circulating pump, and the temperature of heat conduction liquid in the cavity is finely adjusted through the heating wire, so that the temperature of the heat conduction liquid in the cavity is stable as far as possible, and the quality and activity of probiotics are improved.

Description

Technical Field

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

[0002] Probiotics refer to bacteria that can survive in the human body and are beneficial to the human body. Probiotics can grow and reproduce in the intestines to regulate the balance of intestinal flora, maintain intestinal health, help digest food, promote immunity and prevent diseases. Common probiotics include lactic acid bacteria, bifidobacteria, yeast, etc. Fermentation can increase the number and activity of probiotics and improve their efficacy; and fermentation requires the use of fermentation equipment.

[0003] A Chinese patent discloses a probiotic fermentation device (authorization announcement number CN209098688U). This patented technology has good thermal insulation performance, can reduce heat energy loss, is easy to control temperature, and is conducive to the fermentation of probiotics. However, the probiotics fermented therein are of low quality, poor activity, and low fermentation efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a high-activity probiotic fermentation device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A highly active probiotic fermentation device comprises a circulating water tank and a fermentation tank, wherein a return pipe is connected between the circulating water tank and the fermentation tank, a circulating pump is installed at the upper end of the circulating water tank, and a heating rod is embedded and installed on one side of the upper end of the circulating water tank close to the circulating pump, an inlet pipe is connected between the output end of the circulating pump and the fermentation tank, a rotary stirring mechanism is embedded and installed at the top of the circulating water tank, and a filter is installed on one side of the bottom end of the circulating water tank; the rotary stirring mechanism comprises a first motor, a rotating shaft is fixedly connected to the output end of the first motor, a bearing seat containing a bearing inside is installed on the outer side of the rotating shaft, and a connecting rod is fixedly connected to the bottom end of the rotating shaft, a second motor is obliquely arranged at one end of the connecting rod, a stirring shaft is fixedly connected to the output end of the second motor, a plurality of stirring blades are fixedly installed on the outer side of the stirring shaft, and a ball head is fixedly connected to the bottom end of the stirring shaft, a limiting sleeve is sleeved on the lower end of the stirring blade on the outer side of the stirring shaft, and a ball seat is rotatably connected to the lower end of the ball head.

[0007] As a further solution of the utility model: the first motor is fixedly installed on the top of the fermentation tank, the bearing seat is fixedly installed on the upper end of the inner side of the fermentation tank, and the rotating shaft passes through the upper end of the fermentation tank, so that the first motor can stably drive the rotating shaft, the connecting rod and the second motor to rotate together.

[0008] As a further solution of the utility model: one end of the limit sleeve is fixedly connected to a fixing rod, and one end of the fixing rod is fixedly installed on the inner wall of the fermentation tank, so that the limit sleeve remains stable; the lower end of the ball seat is fixedly installed on the bottom end of the inner side of the fermentation tank, so that the ball seat remains stable.

[0009] As a further solution of the utility model: the fermentation tank includes an outer shell and an inner shell located inside the outer shell, an insulation layer is arranged between the outer shell and the inner shell, an annular cavity is arranged between the insulation layer and the inner shell, and a heating wire is installed in the cavity.

[0010] As a further solution of the utility model: a water return port and a water inlet are respectively provided at the upper and lower ends of the outer side of the outer shell, and the water return port and the water inlet are both connected to the cavity between the insulation layer and the inner shell, the water inlet is connected to the water inlet pipe, and the water return port is connected to the water return pipe.

[0011] As a further solution of the utility model: the upper ends of the outer shell and the inner shell are jointly provided with a tank cover, the two sides of the upper end of the tank cover are respectively provided with a sterilization port and a feeding port, the two sides of the lower ends of the outer shell and the inner shell are respectively provided with an air inlet and a discharge port, and the discharge port is connected to the filter.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model can make the stirring shaft and the stirring blades perform conical motion and high-speed rotation at the same time through the rotary stirring mechanism, thereby effectively expanding the stirring range, improving the stirring effect, promoting the growth of probiotics, and improving the fermentation efficiency of probiotics; the fermentation liquid in the fermentation tank can be heated by the circulating water tank, the heating rod and the circulating pump, and the temperature of the heat-conducting liquid in the cavity can be fine-tuned by the heating wire, so that the temperature of the heat-conducting liquid in the cavity is as stable as possible, thereby improving the quality and activity of the probiotics. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a highly active probiotic fermentation device;

[0015] Figure 2 It is a partial cross-sectional schematic diagram of a fermentation tank in a high-activity probiotic fermentation device;

[0016] Figure 3 It is a structural schematic diagram of a rotary stirring mechanism in a highly active probiotic fermentation device;

[0017] Figure 4 The diagram is a partial structural diagram of a rotary stirring mechanism in a highly active probiotic fermentation device.

[0018] In the figure: 1. circulating water tank; 2. heating rod; 3. circulating pump; 4. return pipe; 5. rotary stirring mechanism; 51. first motor; 52. bearing seat; 53. rotating shaft; 54. connecting rod; 55. second motor; 56. stirring shaft; 57. stirring blade; 58. limiting sleeve; 59. ball head; 510. ball seat; 511. fixing rod; 6. fermentation tank; 61. outer shell; 62. return water port; 63. feeding port; 64. sterilization port; 65. heating wire; 66. inner shell; 67. water inlet; 68. air inlet; 69. discharge port; 610. insulation layer; 611. tank cover; 7. filter; 8. water inlet pipe. DETAILED DESCRIPTION

[0019] See also Figures 1 to 4 In an embodiment of the utility model, a high-activity probiotic fermentation device includes a circulating water tank 1 and a fermentation tank 6, a return pipe 4 is connected between the circulating water tank 1 and the fermentation tank 6, a circulating pump 3 is installed at the upper end of the circulating water tank 1, and a heating rod 2 is embedded and installed on one side of the upper end of the circulating water tank 1 close to the circulating pump 3, an inlet pipe 8 is connected between the output end of the circulating pump 3 and the fermentation tank 6, a rotary stirring mechanism 5 is embedded and installed at the top of the circulating water tank 1, and a filter 7 is installed on one side of the bottom end of the circulating water tank 1.

[0020] exist Figure 2In the fermentation tank 6, an outer shell 61 and an inner shell 66 located inside the outer shell 61 are provided with a heat preservation layer 610, an annular cavity is provided between the heat preservation layer 610 and the inner shell 66, a heating wire 65 is installed in the cavity, and a water return port 62 and a water inlet 67 are provided at the upper and lower ends of the outer side of the outer shell 61, respectively, and the water return port 62 and the water inlet 67 are connected to the cavity between the heat preservation layer 610 and the inner shell 66. The water inlet 67 is connected to the water inlet pipe 8, and the water return port 62 is connected to the water return pipe 4. The heat transfer fluid in the circulating water tank 1 is heated by the heating rod 2, and then the heat transfer fluid in the circulating water tank 1 is sent into the cavity through the water inlet pipe 8 by the circulating pump 3. The inner shell 66 absorbs heat and then transfers it to the fermentation liquid inside, so that the fermentation liquid is heated, thereby meeting the fermentation requirements of the probiotics; and after the heat transfer fluid dissipates heat, it flows back to the circulating water tank 1 from the water return pipe 4; through the heating wire 65 heats and fine-tunes the heat-conducting liquid in the cavity, so that the temperature of the heat-conducting liquid in the cavity is as stable as possible, thereby improving the quality of the probiotics; the upper ends of the outer shell 61 and the inner shell 66 are jointly provided with a can cover 611, and the two sides of the upper end of the can cover 611 are respectively provided with a sterilization port 64 and a feeding port 63, through which the fermentation raw materials of the probiotics can be added into the inner shell 66; high-temperature steam is introduced into the inner shell 66 through the sterilization port 64, so that the miscellaneous bacteria in the inner shell 66 can be eliminated, thereby improving the purity of the probiotics; the two sides of the lower ends of the outer shell 61 and the inner shell 66 are respectively provided with an air inlet 68 and a discharge port 69, and the discharge port 69 is connected to the filter 7, and sterile air can be introduced into the inner shell 66 through the air inlet 68 to ensure the environment required for the fermentation of the probiotics; the fermented probiotics can be discharged through the discharge port 69, and then the large particles in the fermentation liquid are filtered through the filter 7.

[0021] exist Figure 3 and Figure 4In the embodiment, the rotary stirring mechanism 5 includes a first motor 51, the output end of the first motor 51 is fixedly connected to a rotating shaft 53, the outer side of the rotating shaft 53 is installed with a bearing seat 52 containing a bearing inside, and the bottom end of the rotating shaft 53 is fixedly connected to a connecting rod 54, one end of the connecting rod 54 is obliquely provided with a second motor 55, the output end of the second motor 55 is fixedly connected to a stirring shaft 56, the outer side of the stirring shaft 56 is fixedly installed with a plurality of stirring blades 57, and the bottom end of the stirring shaft 56 is fixedly connected with a ball head 59, the outer side of the stirring shaft 56 is located at the lower end of the stirring blade 57 and is sleeved with a limiting sleeve 58, the lower end of the ball head 59 is rotatably connected with a ball seat 510, the rotating shaft 53 is driven to rotate by the first motor 51, and the rotating shaft 53 drives the connecting rod 54, the second motor 55, the stirring shaft 56 and the stirring blade 57 to rotate together, so that the stirring shaft 56 rotates around the inner side wall of the limiting sleeve 58, and at the same time the ball head 59 is in the ball seat 510. The inner side rotates, thereby realizing the conical rotation of the stirring shaft 56 and the stirring blade 57; the second motor 55 drives the stirring shaft 56 and the stirring blade 57 to rotate at a high speed together, and then stirs the probiotic fermentation liquid in the fermentation tank 6, which can effectively expand the stirring range, improve the stirring effect, promote the growth of probiotics, and improve the activity of probiotics; the first motor 51 is fixedly installed at the top of the fermentation tank 6, the bearing seat 52 is fixedly installed at the upper end of the inner side of the fermentation tank 6, and the rotating shaft 53 passes through the upper end of the fermentation tank 6, so that the first motor 51 can stably drive the rotating shaft 53, the connecting rod 54 and the second motor 55 to rotate together; one end of the limiting sleeve 58 is fixedly connected to the fixing rod 511, and one end of the fixing rod 511 is fixedly installed on the inner side wall of the fermentation tank 6, so that the limiting sleeve 58 remains stable; the lower end of the ball seat 510 is fixedly installed at the bottom end of the inner side of the fermentation tank 6, so that the ball seat 510 remains stable.

[0022] The working principle of the utility model is as follows: first, high-temperature steam is introduced into the inner shell 66 through the sterilization port 64 to kill the miscellaneous bacteria in the inner shell 66, and then the fermentation raw materials of probiotics are added into the inner shell 66 through the feeding port 63;

[0023] Next, the heating rod 2 and the circulating pump 3 are turned on, and the heat transfer liquid in the circulating water tank 1 is heated to the required temperature by the heating rod 2, and then the heat transfer liquid in the circulating water tank 1 is sent into the cavity through the water inlet pipe 8 by the circulating pump 3, and the inner shell 66 absorbs the heat and then transfers it to the fermentation liquid inside, so that the fermentation liquid is heated to meet the fermentation requirements of the probiotics; the heat transfer liquid in the cavity is heated and fine-tuned by the heating wire 65, so that the temperature of the heat transfer liquid in the cavity is as stable as possible;

[0024] Next, the first motor 51 and the second motor 55 are turned on, and the first motor 51 drives the rotating shaft 53 to rotate, and the rotating shaft 53 drives the connecting rod 54, the second motor 55, the stirring shaft 56 and the stirring blade 57 to rotate in a conical shape; and then the second motor 55 drives the stirring shaft 56 and the stirring blade 57 to rotate at a high speed, thereby stirring the probiotic fermentation liquid in the circulating water tank 1, promoting the growth of the probiotics and improving the activity of the probiotics;

[0025] When the fermentation is finished, the discharge port 69 is opened, and the fermentation liquid in the inner shell 66 is filtered through the filter 7 and then discharged.

[0026] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A highly active probiotic fermentation device, comprising a circulating water tank (1) and a fermentation tank (6), characterized in that: A return pipe (4) is connected between the circulating water tank (1) and the fermentation tank (6); a circulating pump (3) is installed at the upper end of the circulating water tank (1); and a heating rod (2) is embedded and installed on the side of the upper end of the circulating water tank (1) close to the circulating pump (3); an inlet pipe (8) is connected between the output end of the circulating pump (3) and the fermentation tank (6); a rotary stirring mechanism (5) is embedded and installed at the top end of the circulating water tank (1); and a filter (7) is installed on one side of the bottom end of the circulating water tank (1); the rotary stirring mechanism (5) comprises a first motor (51); and a rotating shaft (53) is fixedly connected to the output end of the first motor (51). A bearing seat (52) containing a bearing inside is installed on the outer side of the rotating shaft (53), and a connecting rod (54) is fixedly connected to the bottom end of the rotating shaft (53). A second motor (55) is obliquely arranged at one end of the connecting rod (54), and a stirring shaft (56) is fixedly connected to the output end of the second motor (55). A plurality of stirring blades (57) are fixedly installed on the outer side of the stirring shaft (56), and a ball head (59) is fixedly connected to the bottom end of the stirring shaft (56). A limiting sleeve (58) is sleeved on the lower end of the stirring blade (57) on the outer side of the stirring shaft (56), and a ball seat (510) is rotatably connected to the lower end of the ball head (59).

2. A highly active probiotic fermentation device according to claim 1, characterized in that: The first motor (51) is fixedly mounted on the top of the fermentation tank (6), the bearing seat (52) is fixedly mounted on the upper end of the inner side of the fermentation tank (6), and the rotating shaft (53) passes through the upper end of the fermentation tank (6), so that the first motor (51) can stably drive the rotating shaft (53), the connecting rod (54) and the second motor (55) to rotate together.

3. A highly active probiotic fermentation device according to claim 1, characterized in that: One end of the limiting sleeve (58) is fixedly connected to a fixing rod (511), and one end of the fixing rod (511) is fixedly mounted on the inner wall of the fermentation tank (6), so that the limiting sleeve (58) remains stable; the lower end of the ball seat (510) is fixedly mounted on the bottom end of the inner side of the fermentation tank (6), so that the ball seat (510) remains stable.

4. A highly active probiotic fermentation device according to claim 1, characterized in that: The fermentation tank (6) comprises an outer shell (61) and an inner shell (66) located inside the outer shell (61), a heat-insulating layer (610) is arranged between the outer shell (61) and the inner shell (66), an annular cavity is arranged between the heat-insulating layer (610) and the inner shell (66), and a heating wire (65) is installed in the cavity.

5. A highly active probiotic fermentation device according to claim 4, characterized in that: A water return port (62) and a water inlet (67) are respectively provided at the upper and lower ends of the outer side of the outer shell (61); the water return port (62) and the water inlet (67) are both connected to the cavity between the thermal insulation layer (610) and the inner shell (66); the water inlet (67) is connected to the water inlet pipe (8), and the water return port (62) is connected to the water return pipe (4).

6. A highly active probiotic fermentation device according to claim 4, characterized in that: The upper ends of the outer shell (61) and the inner shell (66) are jointly provided with a tank cover (611), and the two sides of the upper end of the tank cover (611) are respectively provided with a sterilization port (64) and a feeding port (63), and the two sides of the lower ends of the outer shell (61) and the inner shell (66) are respectively provided with an air inlet (68) and a discharge port (69), and the discharge port (69) is connected to the filter (7).

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