CN215404252U

CN215404252U - Temperature control device for lactobacillus fermentation

Info

Publication number: CN215404252U
Application number: CN202120347604.9U
Authority: CN
Inventors: 熊亮
Original assignee: Hefei Beneficial Biotechnology Co ltd
Current assignee: Hefei Beneficial Biotechnology Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2022-01-04
Anticipated expiration: 2031-02-07

Abstract

The utility model relates to the technical field of lactobacillus fermentation, and particularly discloses a temperature control device for lactobacillus fermentation, which comprises a tank body, wherein a feed port is arranged on one side of the top end of the tank body, a discharge port and supporting legs are arranged at the bottom end of the tank body, a motor is arranged on the top end of the tank body, the output end of the motor is fixedly connected with a connecting rod through a rotating shaft, stirring rods are arranged at two ends of the connecting rod, scraping plates are arranged on the outer sides of the stirring rods, and a plurality of first heat conduction pipes are arranged on the inner sides of the stirring rods at equal intervals; a second guide pipe, a spiral coil pipe, a first guide pipe and a third guide pipe which are communicated with each other are arranged in the tank body, and the second guide pipe and the third guide pipe are respectively communicated with the first water storage tank and the second water storage tank; and a temperature controller is arranged on the right side of the tank body. The utility model can repeatedly utilize water resource, save water resource and facilitate the cleaning of the inner wall of the tank body.

Description

Temperature control device for lactobacillus fermentation

Technical Field

The utility model relates to the technical field of lactobacillus fermentation, in particular to a temperature control device for lactobacillus fermentation.

Background

Lactic acid bacteria are a general term for a group of bacteria that can produce a large amount of lactic acid using fermentable carbohydrates, and are widely distributed in the natural world and have a large variety of species. Except for a very small number, most of them are flora which are indispensable in human body and have important physiological functions, and are widely present in intestinal tracts of human body. Lactic acid bacteria are not only ideal materials for research classification, biochemistry, heredity, molecular biology and genetic engineering, but also have extremely high application values in important fields closely related to human life, such as industry, agriculture and animal husbandry, food, medicine and the like. Lactic acid bacteria fermentation need go on at specific temperature range, but current lactic acid bacteria fermenting installation is for the control temperature, generally adopts water-cooling circulation, but this kind of mode is comparatively serious to the water waste, does not carry out reuse to the water resource and utilizes, and the lactic acid bacteria fermenting installation inner wall is gathered the zymotic fluid easily, and later stage clearance is difficult.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a temperature control device for lactic acid bacteria fermentation to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a temperature control device for lactobacillus fermentation comprises a tank body, wherein a feed port is formed in one side of the top end of the tank body, a discharge port with a control valve and supporting legs are arranged at the bottom end of the tank body, a motor is arranged in the center of the top end of the tank body, the output end of the motor is connected with a rotating shaft, the rotating shaft penetrates through the top end of the tank body and extends into the tank body, a connecting rod is horizontally and fixedly connected to the bottom end of the rotating shaft, stirring rods are symmetrically arranged at two ends of the connecting rod, a scraping plate is arranged on the outer side of each stirring rod, one side, away from the stirring rods, of each scraping plate is tightly attached to the inner wall of the tank body, a plurality of first heat conduction pipes are arranged on the inner side of each stirring rod at equal intervals, and spiral coil pipes are arranged between the stirring rods; the bottom end of the spiral coil pipe is communicated with a second guide pipe, the second guide pipe penetrates through the left side of the tank body and is connected with a first water storage tank and a first branch pipe with a first electromagnetic valve, the second guide pipe penetrates through the first water storage tank and is connected with the output end of a first water suction pump, the first water suction pump is arranged at the bottom end inside the first water storage tank, one end, far away from the second guide pipe, of the first branch pipe penetrates through one side of the top end of the first water storage tank, the first water storage tank is arranged at the top end of a first mounting plate, and the first mounting plate is horizontally welded on the left side of a supporting leg on the left side of the tank body; a first guide pipe is vertically arranged in the spiral coil pipe, the top end of the first guide pipe is communicated with the top end of the spiral coil pipe, the bottom end of the first guide pipe is connected with a third guide pipe, the third guide pipe penetrates through the right side of the tank body and is connected with a second water storage tank and a second branch pipe with a second electromagnetic valve, the third guide pipe penetrates through the second water storage tank and is connected with the output end of a second water suction pump, the second water suction pump is arranged at the bottom end inside the second water storage tank, one end, far away from the third guide pipe, of the second branch pipe penetrates through one side of the top end of the second water storage tank, a second heat conduction pipe is arranged at the bottom end inside the second water storage tank, the second water storage tank is arranged at the top end of a second mounting plate, and the second mounting plate is horizontally welded on the right side of a supporting leg on the right side of the tank body; and a temperature controller is arranged at the position, close to the middle, of the right side of the tank body.

Preferably, the number of the supporting legs is four, and the supporting legs are arranged at the bottom end of the tank body in a rectangular shape.

Preferably, jar internal portion of bottom sets up to undercut's structure, the discharge gate communicates with jar internal portion bottom least.

Preferably, the first water storage tank and the second water storage tank are symmetrically arranged on two sides of the tank body, a first water inlet is formed in one side of the top end of the first water storage tank, and a second water inlet is formed in one side of the top end of the second water storage tank.

Preferably, the inner side of the stirring rod is provided with a plurality of first threaded holes facilitating installation of a first heat conduction pipe, the outer wall of the bottom end of the first heat conduction pipe is provided with a first external thread, and a first fixing groove facilitating installation of a first heating wire is formed in the first heat conduction pipe; the inside of puddler, connecting rod and pivot is provided with the cavity of intercommunication each other, and this cavity and first screw hole intercommunication, and this cavity is inside to be provided with the wire of being convenient for first heater strip electric connection.

Preferably, the second water storage tank is made of heat insulation materials, a second threaded hole facilitating installation of a second heat conduction pipe is formed in the bottom end of the interior of the second water storage tank, a second external thread is formed in the outer wall of the bottom end of the second heat conduction pipe, and a second fixing groove facilitating installation of a second heating wire is formed in the interior of the second heat conduction pipe; and a wire which is convenient for the electrical connection of the second heat conduction pipe is arranged in the second threaded hole.

Preferably, the joint of the first heat conduction pipe and the stirring rod and the joint of the second heat conduction pipe and the second water storage tank are both provided with sealing rings.

Preferably, the scraper blade adopts the rubber material preparation to form, be provided with the heat preservation in the jar body lateral wall.

Preferably, the inner wall of the tank body is hugged closely to the induction end of the temperature controller, and the temperature controller is electrically connected with the first water suction pump, the first electromagnetic valve, the second water suction pump, the second electromagnetic valve, the first heat conduction pipe and the second heat conduction pipe.

Compared with the prior art, the utility model has the beneficial effects that:

the temperature of the lactobacillus fermentation liquor in the tank body is automatically controlled through the matching of the temperature controller, the first water storage tank, the first water suction pump, the first electromagnetic valve, the first branch pipe, the second water storage tank, the second water suction pump, the second electromagnetic valve, the second branch pipe, the first heat conduction pipe, the second heat conduction pipe, the spiral coil pipe, the first guide pipe, the second guide pipe and the third guide pipe, so that the heating, cooling and heat preservation of the lactobacillus fermentation liquor in the tank body can be automatically controlled, and the lactobacillus fermentation liquor is ensured to be in a proper temperature range; the first heat pipe of setting on the puddler makes the lactic acid bacteria zymotic fluid be heated more evenly.

The water resource recycling is realized through the cooperation of the first water storage tank, the first water suction pump, the second water storage tank, the second water suction pump and the like, and the waste of water resources is avoided.

The scraping plate made of rubber is arranged on the stirring rod, so that the lactobacillus fermentation liquor is prevented from accumulating on the inner wall of the tank body, and the cleaning of the inner wall of the tank body is facilitated.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention.

In the figure: 1. a tank body; 2. a feeding port; 3. a discharge port; 4. a control valve; 5. supporting legs; 6. a motor; 7. a rotating shaft; 8. a connecting rod; 9. a stirring rod; 10. a squeegee; 11. a first heat conductive pipe; 12. a helical coil; 13. a first conduit; 14. A second conduit; 15. a first water storage tank; 16. a first water pump; 17. a first branch pipe; 18. a first solenoid valve; 19. a first water inlet; 20. a first mounting plate; 21. a second mounting plate; 22. a second water storage tank; 23. a second water pump; 24. a second heat conductive pipe; 25. a second branch pipe; 26. a second solenoid valve; 27. a third conduit; 28. a temperature controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a temperature control device for lactobacillus fermentation comprises a tank body 1, wherein a feeding port 2 is arranged on one side of the top end of the tank body 1, a discharge port 3 with a control valve 4 and a supporting leg 5 are arranged at the bottom end of the tank body 1, a motor 6 is arranged at the central position of the top end of the tank body 1, the output end of the motor 6 is connected with a rotating shaft 7, the rotating shaft 7 penetrates through the top end of the tank body 1 and extends into the tank body 1, a connecting rod 8 is horizontally and fixedly connected to the bottom end of the rotating shaft 7, stirring rods 9 are symmetrically arranged at two ends of the connecting rod 8, a scraping plate 10 is arranged on the outer side of each stirring rod 9, one side of each scraping plate 10, which is far away from each stirring rod 9, is tightly attached to the inner wall of the tank body 1, a plurality of first heat conduction pipes 11 are arranged on the inner side of each stirring rod 9 at equal intervals, and spiral coil pipes 12 are arranged between the stirring rods 9; the bottom end of the spiral coil 12 is communicated with a second conduit 14, the second conduit 14 penetrates through the left side of the tank body 1 and is connected with a first water storage tank 15 and a first branch pipe 17 with a first electromagnetic valve 18, the second conduit 14 penetrates through the first water storage tank 15 and is connected with the output end of a first water pump 16, the first water pump 16 is arranged at the bottom end inside the first water storage tank 15, one end, far away from the second conduit 14, of the first branch pipe 17 penetrates through one side of the top end of the first water storage tank 15, the first water storage tank 15 is arranged at the top end of a first mounting plate 20, and the first mounting plate 20 is horizontally welded on the left side of a supporting leg 5 on the left side of the tank body 1; a first guide pipe 13 is vertically arranged in the spiral coil 12, the top end of the first guide pipe 13 is communicated with the top end of the spiral coil 12, the bottom end of the first guide pipe 13 is connected with a third guide pipe 27, the third guide pipe 27 penetrates through the right side of the tank body 1 and is connected with a second water storage tank 22 and a second branch pipe 25 with a second electromagnetic valve 26, the third guide pipe 27 penetrates through the second water storage tank 22 and is connected with the output end of a second water suction pump 23, the second water suction pump 23 is arranged at the bottom end inside the second water storage tank 22, one end, far away from the third guide pipe 27, of the second branch pipe 25 penetrates through one side of the top end of the second water storage tank 22, a second heat conduction pipe 24 is arranged at the bottom end inside the second water storage tank 22, the second water storage tank 22 is arranged at the top end of a second mounting plate 21, and the second mounting plate 21 is horizontally welded at the right side of the supporting leg 5 on the right side of the tank body 1; a temperature controller 28 is arranged on the right side of the tank body 1 close to the middle.

Furthermore, the number of the supporting legs 5 is four, and the supporting legs 5 are arranged at the bottom end of the tank body 1 in a rectangular shape.

Further, 1 bottom of the jar body is inside to be set up to the structure of undercut, discharge gate 3 communicates with 1 inside bottom of the jar body the lowest.

Further, the first water storage tank 15 and the second water storage tank 22 are symmetrically arranged on two sides of the tank body 1, a first water inlet 19 is arranged on one side of the top end of the first water storage tank 15, and a second water inlet is arranged on one side of the top end of the second water storage tank 22.

Furthermore, a plurality of first threaded holes convenient for the installation of the first heat conduction pipes 11 are formed in the inner side of the stirring rod 9, first external threads are formed in the outer wall of the bottom ends of the first heat conduction pipes 11, and the first threaded holes are matched with the first external threads, so that the first heat conduction pipes 11 and the stirring rod 9 can be detachably connected together, and further later-period maintenance and replacement are facilitated; a first fixing groove for conveniently installing a first heating wire is formed in the first heat conduction pipe 11; the stirring rod 9, the connecting rod 8 and the rotating shaft 7 are internally provided with cavities which are communicated with each other, the cavities are communicated with the first threaded holes, wires which are convenient for the electric connection of the first heating wires are arranged in the cavities, and the electric connection of the first heat conduction pipe 11 and the temperature controller 28 is convenient to realize by combining the wires with the cavities.

Further, the second water storage tank 22 is made of a heat insulating material, a second threaded hole facilitating installation of the second heat conduction pipe 24 is formed in the bottom end inside the second water storage tank 22, a second external thread is formed in the outer wall of the bottom end of the second heat conduction pipe 24, and the second threaded hole is matched with the second external thread to facilitate detachable connection of the second heat conduction pipe 24 and the second water storage tank 22, so that later maintenance and replacement are facilitated; a second fixing groove for conveniently installing a second heating wire is formed in the second heat conduction pipe 24; a wire for electrically connecting the second heat pipe 24 is disposed in the second threaded hole.

Furthermore, sealing rings are arranged at the joint of the first heat transfer pipe 11 and the stirring rod 9 and at the joint of the second heat transfer pipe 24 and the second water tank 22, so that the sealing performance of the joints of the heat transfer pipes is ensured.

Further, the scraper 10 is made of rubber materials, and a heat insulation layer is arranged in the side wall of the tank body 1.

Further, the sensing end of the temperature controller 28 is tightly attached to the inner wall of the tank 1, and the temperature controller 28 is electrically connected to the first water pump 16, the first electromagnetic valve 18, the second water pump 23, the second electromagnetic valve 26, the first heat pipe 11, and the second heat pipe 24.

The working principle is as follows: when the heating tank is used, the lactobacillus fermentation liquor is poured into the tank body 1 from the feeding port 2, the temperature controller 28 controls the first heat conduction pipe 11 to start heating the lactobacillus fermentation liquor, meanwhile, the motor 6 drives the stirring rod 9 to stir the lactobacillus fermentation liquor, so that the lactobacillus fermentation liquor is uniformly heated, when the sensing end of the temperature controller 28 detects that the temperature in the tank body 1 reaches the upper limit value, the first heat conduction pipe 11 is controlled to stop heating, and the motor 6 also stops stirring; when the sensing end of the temperature controller 28 detects that the temperature inside the tank body 1 exceeds the upper limit value, the temperature controller 28 opens the second electromagnetic valve 26, and simultaneously controls the first water storage pump 16 to convey cold water in the first water storage tank 15 to the second water storage tank 22 through the second conduit 14, the spiral coil 12, the first conduit 13, the third conduit 27 and the second branch pipe 25, the cold water exchanges heat with the lactobacillus fermentation liquor through the spiral coil 12 to realize the cooling of the lactobacillus fermentation liquor, and the cold water is changed into warm water and conveyed to the second water storage tank 22 for storage; when the lactic acid bacteria zymotic fluid needs to keep warm, the temperature controller 28 closes the second electromagnetic valve 26 and opens the first control valve 18, warm water in the second water storage tank 22 can be heated through the second heat conduction pipe 24 and reversely conveyed to the first water storage tank 15 through the second water suction pump 23, the spiral coil 12 carries out heat exchange once again in the process to realize auxiliary heat preservation of the lactic acid bacteria zymotic fluid, the temperature of water reversely conveyed to the first water storage tank 15 is lower, the water is cooled for next cooling use, so that the reuse of water resources is realized, and the waste of water resources is avoided.

In the stirring process, the scraper 10 slides along the inner wall of the tank body 1, so that the lactobacillus fermentation liquor is prevented from accumulating on the inner wall of the tank body 1, and the cleaning and maintenance in the later period are facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A temperature control device for lactobacillus fermentation is characterized by comprising a tank body (1), a feeding port (2) is arranged on one side of the top end of the tank body (1), a discharge port (3) with a control valve (4) and supporting legs (5) are arranged at the bottom end of the tank body (1), a motor (6) is arranged at the central position of the top end of the tank body (1), the output end of the motor (6) is connected with a rotating shaft (7), the bottom end of the rotating shaft (7) is horizontally and fixedly connected with a connecting rod (8), two ends of the connecting rod (8) are symmetrically provided with stirring rods (9), a scraping plate (10) is arranged on the outer side of the stirring rod (9), one side of the scraping plate (10) far away from the stirring rod (9) is tightly attached to the inner wall of the tank body (1), a plurality of first heat conduction pipes (11) are arranged on the inner side of each stirring rod (9) at equal intervals, and spiral coils (12) are arranged between the stirring rods (9); the bottom end of the spiral coil (12) is communicated with a second guide pipe (14), the second guide pipe (14) penetrates through the left side of the tank body (1) and is connected with a first water storage tank (15) and a first branch pipe (17) with a first electromagnetic valve (18), the second guide pipe (14) penetrates through the first water storage tank (15) and is connected with the output end of a first water suction pump (16), one end, far away from the second guide pipe (14), of the first branch pipe (17) penetrates through one side of the top end of the first water storage tank (15), and the first water storage tank (15) is arranged on the left side of the tank body (1) through a first mounting plate (20); a first guide pipe (13) is vertically arranged in the spiral coil (12), the top end of the first guide pipe (13) is communicated with the top end of the spiral coil (12), the bottom end of the first guide pipe (13) is connected with a third guide pipe (27), the third guide pipe (27) penetrates through the right side of the tank body (1) and is connected with a second water storage tank (22) and a second branch pipe (25) with a second electromagnetic valve (26), the third guide pipe (27) penetrates through the second water storage tank (22) and is connected with the output end of a second water suction pump (23), one end, far away from the third guide pipe (27), of the second branch pipe (25) penetrates through one side of the top end of the second water storage tank (22), a second heat conduction pipe (24) is arranged at the bottom end inside the second water storage tank (22), and the second water storage tank (22) is arranged on the right side of the tank body (1) through a second mounting plate (21); a temperature controller (28) is arranged at the right side of the tank body (1) close to the middle.

2. The temperature control device for lactic acid bacteria fermentation according to claim 1, characterized in that: the number of the supporting legs (5) is four, and the supporting legs (5) are arranged at the bottom end of the tank body (1) in a rectangular shape.

3. The temperature control device for lactic acid bacteria fermentation according to claim 1, characterized in that: the inside structure that sets up to undercut in jar body (1) bottom, discharge gate (3) and jar body (1) inside bottom communicate to the lowest.

4. The temperature control device for lactic acid bacteria fermentation according to claim 1, characterized in that: the water storage tank is characterized in that the first water storage tank (15) and the second water storage tank (22) are symmetrically arranged on two sides of the tank body (1), a first water inlet (19) is formed in one side of the top end of the first water storage tank (15), and a second water inlet is formed in one side of the top end of the second water storage tank (22).

5. The temperature control device for lactic acid bacteria fermentation according to claim 1, characterized in that: a plurality of first threaded holes facilitating installation of the first heat conduction pipes (11) are formed in the inner side of the stirring rod (9), and first external threads are formed in the outer walls of the bottom ends of the first heat conduction pipes (11); a first fixing groove for conveniently mounting a first heating wire is formed in the first heat conduction pipe (11); the inside of puddler (9), connecting rod (8) and pivot (7) is provided with the cavity of intercommunication each other, and this cavity and first screw hole intercommunication, and this cavity is inside to be provided with the wire of being convenient for first heater strip electric connection.

6. The temperature control device for lactic acid bacteria fermentation according to claim 1, characterized in that: the second water storage tank (22) is made of heat-insulating materials, a second threaded hole facilitating installation of a second heat-conducting pipe (24) is formed in the bottom end of the interior of the second water storage tank (22), and second external threads are formed in the outer wall of the bottom end of the second heat-conducting pipe (24); a second fixing groove for conveniently mounting a second heating wire is formed in the second heat conduction pipe (24); and a wire which is convenient for the electrical connection of the second heat conduction pipe (24) is arranged in the second threaded hole.

7. The temperature control device for lactic acid bacteria fermentation according to claim 1, characterized in that: and sealing rings are arranged at the joint of the first heat conduction pipe (11) and the stirring rod (9) and the joint of the second heat conduction pipe (24) and the second water storage tank (22).

8. The temperature control device for lactic acid bacteria fermentation according to claim 1, characterized in that: the scraper (10) is made of rubber materials, and a heat-insulating layer is arranged in the side wall of the tank body (1); the inner wall of the tank body (1) is tightly attached to the sensing end of the temperature controller (28), and the temperature controller (28) is electrically connected with the first water suction pump (16), the first electromagnetic valve (18), the second water suction pump (23), the second electromagnetic valve (26), the first heat conduction pipe (11) and the second heat conduction pipe (24).