Lactic acid bacteria fermentation and cultivation equipment with detection and control functions
The lactic acid bacteria fermentation device addresses inefficiencies in temperature control and cleaning by integrating temperature conduction rods and a closed-loop water circulation system, enhancing production efficiency and product quality through even temperature distribution and easy cleaning.
Patent Information
- Application Number
- CN202411139198.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2044-08-20
AI Technical Summary
Existing lactic acid bacteria fermentation equipment faces challenges with low production efficiency due to difficult cleaning of separate sampling pipelines, leading to impurities and spoilage bacteria, and inefficient temperature control during the fermentation process.
A lactic acid bacteria fermentation device with integrated temperature control and detection features, utilizing a fermentation tank with temperature conduction rods, a closed-loop water circulation system, and a combined sampling and cleaning mechanism to facilitate efficient temperature regulation, sampling, and cleaning.
Enhances production efficiency by ensuring even temperature distribution, easy cleaning, and effective sampling without impurities, thereby improving the fermentation process and product quality.
Smart Images

Figure CN118652757B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of fermentation, in particular to a lactic acid bacteria fermentation and cultivation device with detection and control functions. Background Art
[0002] Lactic acid bacteria fermentation is a microbial fermentation process, which is usually used to make yogurt, yogurt drinks and other dairy products. Lactic acid bacteria are a type of probiotics. They convert lactose into lactic acid during the fermentation process, thereby fermenting and acidifying dairy products. This fermentation process helps to improve the taste of dairy products, extend the shelf life, and is believed to be beneficial to the digestive system. In this process, lactic acid bacteria use lactose as a carbon source and produce lactic acid as a metabolite, which lowers the pH value of the environment, thereby inhibiting the growth of harmful bacteria and increasing the sourness of the product. Existing fermentation equipment provides a temperature environment suitable for the growth of bacteria during the lactic acid bacteria fermentation process, continuously extracts and tests the fermented material during the fermentation process, and immediately changes to a low-temperature state after the fermentation is completed to inhibit the lactic acid bacteria from continuing to ferment. The pipeline used for testing often needs to be set up separately, and it is often difficult to clean it during the final cleaning process, which is easy to leave impurities and inevitably produces spoilage bacteria. It takes a long time for manual cleaning, resulting in low production efficiency. Summary of the invention
[0003] The object of the present invention is to provide a lactic acid bacteria fermentation and cultivation device with detection and control functions to solve the problems raised in the above-mentioned background technology.
[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a lactic acid bacteria fermentation and cultivation equipment with detection and control functions, comprising a fermentation tank and a temperature sensor, the fermentation tank is arranged on a bracket, the temperature sensor is arranged inside the fermentation tank, the temperature sensor is connected to a control system through a circuit, a water cavity is opened in the inner wall of the fermentation tank, a temperature conduction component is arranged inside the fermentation tank, the water cavity and the temperature conduction component are connected to each other in a water supply system, the temperature conduction component heats up and cools the inside of the fermentation tank, a detection component is arranged on the top of the fermentation tank, and a discharging component is arranged at the bottom of the fermentation tank. Before lactic acid fermentation, raw materials and lactic acid bacteria are first added to the fermentation tank through a clean water pipe, the water supply system inputs hot water to the equipment to heat up the entire equipment, the temperature sensor monitors the temperature of the equipment in real time, so that the temperature of the equipment is suitable for the fermentation of lactic acid bacteria, and after the fermentation is completed, the water supply system inputs cold water to the equipment to pause the fermentation process.
[0005] Furthermore, the temperature conduction assembly includes a plurality of temperature conduction rods, a straight groove chuck, a curved groove chuck and an edge shell, the edge shell is arranged above the straight groove chuck, the edge shell and the straight groove chuck are rotatably installed above the inside of the fermentation tank, the curved groove chuck is rotatably arranged between the edge shell and the straight groove chuck, and a plurality of the temperature conduction rods are slidably installed below the straight groove chuck.
[0006] Furthermore, the straight groove chuck is radially provided with a plurality of straight grooves, the curved groove chuck is radially provided with a plurality of arc-shaped grooves, a positioning slider is arranged above each of the thermal conductive rods, a displacement pin is arranged at one end of each of the positioning sliders away from the thermal conductive rod, each of the positioning sliders is slidably arranged in the straight groove, and each of the displacement pins is slidably arranged in the arc-shaped groove.
[0007] Furthermore, a micro motor is arranged in the edging shell, a driving gear is connected to the motor shaft of the micro motor, an inner tooth groove is provided on the outer contour of the curved groove chuck, the inner tooth groove is meshed with the driving gear, the micro motor drives the driving gear to rotate, and the driving gear drives the curved groove chuck to rotate between the edging shell and the straight groove chuck through the inner tooth groove. The curved groove chuck can provide a tangential thrust to the displacement pin during the rotation process. Since the positioning slider on the temperature conducting rod is limited by the straight groove of the straight groove chuck, the tangential thrust is only converted into the movement of the temperature conducting rod in the straight groove. All the temperature conducting rods are closed to form a pipeline. After being dispersed, the temperature conducting rods can be moved to the middle of the fermentation tank and can also contact the inside of the fermentation tank.
[0008] Furthermore, each of the temperature conducting rods is provided with a U-shaped water hole, and the U-shaped water hole corresponds to a water inlet hole and a water outlet hole above the temperature conducting rod, and the straight groove chuck is provided with a plurality of water inlet holes and water outlet holes, and the water inlet hole in the straight groove chuck is connected with the water inlet hole of the temperature conducting rod through a hose, and the water outlet hole in the straight groove chuck is connected with the water outlet hole of the temperature conducting rod through a hose, and the plurality of water inlet holes in the straight groove chuck are connected with the water cavity, and the plurality of water outlet holes in the straight groove chuck are connected with the water supply system, and the water supply system inputs hot water into the water cavity of the fermentation tank, and the fermentation tank starts to heat the raw materials to promote fermentation, and the water in the water cavity enters the U-shaped water hole through the water pipe at the water inlet hole, and then returns to the straight groove chuck through the water pipe at the water outlet hole and flows back to the water supply system, so as to realize the closed-loop circulation of the energy supply water flow, and the temperature conducting rod is dispersed and moved to the middle of the fermentation tank under the control of the micro motor, and the temperature of the fermentation tank body and the temperature of the temperature conducting rod evenly heat the raw materials to provide the required temperature for fermentation;
[0009] When inspection is required, all the temperature conducting rods are closed to form a pipe, and the baffle is retracted to form a sealed connection with the extraction tube. The solenoid valve connects the extraction tube with the inspection tube. An extraction pump is provided at the end of the inspection tube to generate negative pressure in the pipe to extract a part of the fermented raw materials for inspection. After the inspection, the temperature conducting rods are dispersed again. Compared with traditional sampling inspection pipes, the combined and dispersed pipes are easier to clean and prevent impurities from remaining.
[0010] Furthermore, a number of cleaning holes are provided on both sides of each of the temperature conducting rods, each of the cleaning holes is connected to the U-shaped water hole, and two magnetic baffles are installed inside each of the temperature conducting rods, and the two magnetic baffles respectively block the cleaning holes on both sides, and each magnetic baffle is provided with the same number of through holes as the cleaning holes, and an electromagnet is provided in the straight groove chuck, and the electromagnet is connected to the control system circuit, and a reset spring is provided between each magnetic baffle and the temperature conducting rod.
[0011] Furthermore, a first motor is arranged on the outside of the fermentation tank, a crank is connected to the first motor, a connecting rod is rotatably connected to the crank, a tooth groove is provided on the outside of the edging shell, a slide groove is provided at a position corresponding to the edging shell on the fermentation tank, a rack is slidably installed in the slide groove, the rack is meshed with the tooth groove of the edging shell, and the end of the connecting rod away from the crank is rotatably connected to the rack. After the fermentation is completed, the raw materials are discharged through the material hole of the discharge pipe. The inside of the fermentation tank needs to be cleaned, and the temperature conducting rod is divided After dispersion, it contacts the inside of the fermentation tank, the first motor is energized to drive the crank to rotate, the crank drives the connecting rod to move, the connecting rod drives the rack to slide back and forth in the slide groove, the rack drives the edge-wrapped shell to rotate back and forth, and further drives the temperature conducting rod to scrape the inner wall of the fermentation tank, and at the same time, the electromagnet in the straight groove chuck is energized to generate magnetism, the electromagnet adsorbs the magnetic baffle, the through hole of the magnetic baffle connects the cleaning hole with the U-shaped water hole, and the water in the water supply system is sprayed into the fermentation tank for cleaning, and at the same time, clean water is also introduced into the clean water pipe to rinse the extraction tube and the fermentation tank.
[0012] Furthermore, the detection component includes an extraction tube, which runs through the fermentation tank. One end of the extraction tube is connected to a solenoid valve, and a clean water pipe and an inspection tube are also connected to the solenoid valve. Each temperature conducting rod is provided with a retractable baffle at one end close to the extraction tube.
[0013] Furthermore, the discharging assembly includes a bottom limiting sleeve and a discharge pipe, the bottom limiting sleeve is arranged at the bottom of the fermentation tank, a worm gear guide block is rotatably arranged between the bottom limiting sleeve and the discharge pipe, a material hole and a water hole are opened on the discharge pipe, a material guide hole is opened on the worm gear guide block, a second motor is installed on the bracket, a worm is arranged on the second motor, the worm and the worm gear guide block are meshed for transmission, the second motor is energized to drive the worm to rotate, the worm drives the worm gear guide block to rotate, the material guide hole on the worm gear guide block is closed for fermentation or cleaning of the fermentation tank, the material guide hole is connected to the material hole for discharging lactic acid bacteria fermentation product, and the material guide hole is connected to the water hole for discharging cleaning water.
[0014] Compared with the prior art, the beneficial effects achieved by the present invention are:
[0015] All the temperature conducting rods are controlled by a motor to close together to form a pipe. After being dispersed, the temperature conducting rods can be moved to the middle of the fermentation tank and can also contact the inside of the fermentation tank. When all the temperature conducting rods are closed together to form a pipe, the baffle is retracted and a sealed connection is established with the extraction tube at the same time. By generating negative pressure in the pipe, a part of the fermented raw materials is extracted for inspection. Compared with the use of traditional sampling pipes, the combined and dispersed pipes are easier to clean and prevent impurities from remaining. The temperature conducting rods are dispersed and moved to the middle of the fermentation tank. The temperature of the fermentation tank body and the temperature of the temperature conducting rods evenly heat the raw materials to provide the temperature required for fermentation. After being dispersed, the temperature conducting rods contact the inside of the fermentation tank and can scrape the inner wall of the fermentation tank to clean the fermentation tank. The temperature conducting rods are also used to achieve three different functions. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0017] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention;
[0018] Figure 2 It is a schematic diagram of the overall appearance structure of the present invention;
[0019] Figure 3 It is a schematic diagram of the internal structure of the present invention;
[0020] Figure 4 It is a schematic diagram of the internal structure of the present invention;
[0021] Figure 5 It is a schematic diagram of the internal structure of the present invention;
[0022] Figure 6 It is a structural schematic diagram of the temperature conducting rod of the present invention;
[0023] Figure 7 It is a structural schematic diagram of the temperature conducting rod of the present invention;
[0024] Figure 8 It is a schematic diagram of the internal structure of the temperature conducting rod of the present invention;
[0025] In the figure: 1. fermentation tank; 2. extraction tube; 3. solenoid valve; 4. inspection tube; 5. clean water pipe; 6. bottom limit sleeve; 7. worm gear guide block; 8. discharge pipe; 9. worm; 10. second motor; 11. temperature conducting rod; 12. U-shaped water hole; 13. cleaning hole; 14. magnetic baffle; 15. retracting baffle; 16. positioning slider; 17. displacement pin; 18. straight groove chuck; 19. curved groove chuck; 20. hemming shell; 21. rack; 22. connecting rod; 23. crank; 24. first motor. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0027] See also Figure 1-Figure 8 The present invention provides a technical solution: a lactic acid bacteria fermentation and cultivation device with detection and control functions, comprising a fermentation tank 1 and a temperature sensor, the fermentation tank 1 is arranged on a bracket, the temperature sensor is arranged inside the fermentation tank 1, the temperature sensor is connected to a control system through a circuit, a water cavity is opened in the inner wall of the fermentation tank 1, a temperature conducting component is arranged inside the fermentation tank 1, the water cavity and the temperature conducting component are connected to each other in a water supply system, the temperature conducting component heats up and cools the inside of the fermentation tank 1, a detection component is arranged on the top of the fermentation tank 1, and a discharging component is arranged at the bottom of the fermentation tank 1. Before lactic acid fermentation, raw materials and lactic acid bacteria are first added to the fermentation tank 1 through a clean water pipe 5, the water supply system inputs hot water to the device to heat up the entire device, the temperature sensor monitors the temperature of the device in real time, so that the temperature of the device is suitable for the fermentation of lactic acid bacteria, and after the fermentation is completed, the water supply system inputs cold water to the device to suspend the fermentation process.
[0028] The temperature conducting assembly includes a plurality of temperature conducting rods 11, a straight groove chuck 18, a curved groove chuck 19 and an edge casing 20. The edge casing 20 is arranged above the straight groove chuck 18. The edge casing 20 and the straight groove chuck 18 are rotatably installed above the inside of the fermentation tank 1. The curved groove chuck 19 is rotatably arranged between the edge casing 20 and the straight groove chuck 18. A plurality of temperature conducting rods 11 are slidably installed below the straight groove chuck 18. The detection assembly includes an extraction tube 2. The extraction tube 2 runs through the fermentation tank 1. One end of the extraction tube 2 is connected to a solenoid valve 3. A clean water pipe 5 and an inspection tube 4 are also connected to the solenoid valve 3. A contraction baffle 15 is arranged at one end of each temperature conducting rod 11 close to the extraction tube 2. A plurality of straight slide grooves are radially opened on the straight groove chuck 18. A plurality of arcuate slide grooves are radially opened on the curved groove chuck 19. A positioning slider 16 is arranged above each temperature conducting rod 11. Each positioning slider 16 is arranged at one end away from the temperature conducting rod 11. The positioning pin 17, each positioning slider 16 is slidably set in the straight slide groove, and each displacement pin 17 is slidably set in the arc slide groove. A micro motor is arranged in the edge shell 20, and a driving gear is connected to the motor shaft of the micro motor. An internal tooth groove is provided on the outer contour of the curved groove chuck 19, and the internal tooth groove is meshed with the driving gear. The micro motor drives the driving gear to rotate, and the driving gear drives the curved groove chuck 19 to rotate between the edge shell 20 and the straight groove chuck 18 through the internal tooth groove. The curved groove chuck 19 can provide a tangential thrust to the displacement pin 17 during the rotation process. Since the positioning slider 16 on the temperature conducting rod 11 is limited by the straight slide groove of the straight groove chuck 18, the tangential thrust is only converted into the movement of the temperature conducting rod 11 in the straight slide groove. All the temperature conducting rods 11 are closed to form a pipeline. After the temperature conducting rods 11 are dispersed, they can move to the middle of the fermentation tank 1 and can also contact the inside of the fermentation tank 1.
[0029] A U-shaped water hole 12 is arranged inside each temperature conducting rod 11, and a water inlet hole and a water outlet hole are arranged above the U-shaped water hole 12 corresponding to the temperature conducting rod 11, and a plurality of water inlet holes and water outlet holes are arranged inside the straight groove chuck 18, and the water inlet hole in the straight groove chuck 18 is connected with the water inlet hole of the temperature conducting rod 11 through a hose, and the water outlet hole in the straight groove chuck 18 is connected with the water outlet hole of the temperature conducting rod 11 through a hose, and the plurality of water inlet holes in the straight groove chuck 18 are connected with the water cavity, and the plurality of water outlet holes in the straight groove chuck 18 are connected with the water supply system, and the water supply system inputs hot water into the water cavity of the fermentation tank 1, and the fermentation tank 1 starts to heat the raw materials to promote fermentation, and the water in the water cavity enters the U-shaped water hole 12 through the water pipe at the water inlet hole, and then is connected back to the straight groove chuck 18 through the water pipe at the water outlet hole. The mid-flow returns to the water supply system to realize the closed-loop circulation of the energy supply water flow. The temperature conducting rods 11 are dispersed and moved to the middle of the fermentation tank 1 under the control of the micro motor. The temperature of the fermentation tank 1 and the temperature of the temperature conducting rods 11 evenly heat the raw materials to provide the temperature required for fermentation. When inspection is required, all the temperature conducting rods 11 are closed to form a pipeline, and the shrinking baffle 15 is sealed with the extraction tube 2 at the same time. The solenoid valve 3 connects the extraction tube 2 with the inspection tube 4. An extraction pump is provided at the end of the inspection tube 4 to extract a part of the fermented raw materials for inspection by generating negative pressure in the pipeline. After the inspection, the temperature conducting rods 11 are dispersed again. Compared with the use of traditional sampling inspection pipelines, the combined and dispersed pipelines are easier to clean and prevent impurities from remaining.
[0030] A plurality of cleaning holes 13 are provided on both sides of each temperature conducting rod 11, and each cleaning hole 13 is connected to the U-shaped water hole 12. Two magnetic baffles 14 are also installed inside each temperature conducting rod 11, and the two magnetic baffles 14 respectively block the cleaning holes 13 on both sides, and each magnetic baffle 14 is provided with the same number of through holes as the cleaning holes 13. An electromagnet is provided in the straight groove chuck 18, and the electromagnet is connected to the control system circuit. A reset spring is provided between each magnetic baffle 14 and the temperature conducting rod 11, and a first motor 24 is provided on the outside of the fermentation tank 1, and a crank 23 is connected to the first motor 24, and a connecting rod 22 is rotatably connected to the crank 23. A tooth groove is provided on the outside of the edge shell 20, and a slide groove is provided at a position corresponding to the edge shell 20 on the fermentation tank 1, and a rack 21 is slidably installed in the slide groove, and the rack 21 meshes with the tooth groove of the edge shell 20. The connecting rod 22 is connected with the rack 21 at one end away from the crank 23. After the fermentation is completed, the raw materials are discharged through the material hole of the discharge pipe 8. The inside of the fermenter 1 needs to be cleaned. The temperature conducting rod 11 contacts the inside of the fermenter 1 after dispersion. The first motor 24 is energized to drive the crank 23 to rotate. The crank 23 drives the connecting rod 22 to move. The connecting rod 22 drives the rack 21 to slide back and forth in the slide groove. The rack 21 drives the edge-wrapped shell 20 to rotate back and forth, further driving the temperature conducting rod 11 to scrape the inner wall of the fermenter 1. At the same time, the electromagnet in the straight groove chuck 18 is energized to generate magnetism. The electromagnet adsorbs the magnetic baffle 14. The through hole of the magnetic baffle 14 connects the cleaning hole 13 with the U-shaped water hole 12. The water in the water supply system is sprayed into the fermenter 1 for cleaning. At the same time, clean water is also introduced into the clean water pipe 5 to rinse the extraction pipe 2 and the fermenter 1.
[0031] The discharging assembly includes a bottom limiting sleeve 6 and a discharge pipe 8. The bottom limiting sleeve 6 is arranged at the bottom of the fermentation tank 1. A worm gear guide block 7 is rotatably arranged between the bottom limiting sleeve 6 and the discharge pipe 8. A material hole and a water hole are provided on the discharge pipe 8. A material guide hole is provided on the worm gear guide block 7. A second motor 10 is installed on the bracket. A worm 9 is provided on the second motor 10. The worm 9 is meshed with the worm gear guide block 7 for transmission. When the second motor 10 is energized, the worm 9 is driven to rotate, and the worm 9 drives the worm gear guide block 7 to rotate. The closing of the material guide hole on the worm gear guide block 7 is used for fermenting or cleaning the fermentation tank 1. When the material guide hole is connected to the material hole, it is used to discharge lactic acid bacteria fermentation products. When the material guide hole is connected to the water hole, it is used to discharge cleaning water.
[0032] The working principle of the present invention is as follows: before lactic acid fermentation, the raw materials and lactic acid bacteria are first added into the fermentation tank 1 through the clean water pipe 5, the water supply system inputs hot water into the equipment to heat up the whole equipment, the temperature sensor monitors the temperature of the equipment in real time, so that the temperature of the equipment is suitable for the fermentation of lactic acid bacteria, after the fermentation is completed, the water supply system inputs cold water into the equipment to suspend the fermentation process, the micro motor drives the active gear to rotate, and the active gear drives the curved groove chuck 19 to rotate between the edge casing 20 and the straight groove chuck 18 through the internal tooth groove, the curved groove chuck 19 can provide a tangential thrust to the displacement pin 17 during the rotation process, and because the positioning slider 16 on the temperature conducting rod 11 is limited by the straight groove of the straight groove chuck 18, the tangential thrust is only converted into the movement of the temperature conducting rod 11 in the straight groove, and all the temperature conducting rods 11 are closed to form a pipeline, and the temperature conducting rods 11 can be moved to the middle of the fermentation tank 1 after dispersion, and can also contact the inside of the fermentation tank 1.
[0033] The water supply system inputs hot water into the water cavity of the fermentation tank 1, and the fermentation tank 1 begins to heat the raw materials to promote fermentation. The water in the water cavity enters the U-shaped water hole 12 through the water pipe at the water inlet, and then returns to the straight groove chuck 18 through the water pipe at the water outlet to flow back to the water supply system, realizing the closed-loop circulation of the energy supply water flow. The temperature conducting rod 11 is dispersed and moved to the middle of the fermentation tank 1 under the control of the micro motor. The temperature of the fermentation tank 1 body and the temperature of the temperature conducting rod 11 evenly heat the raw materials to provide the required temperature for fermentation. When inspection is required, all the temperature conducting rods 11 are closed to form a pipeline, and the shrinking baffle 15 is sealed with the extraction tube 2 at the same time. The solenoid valve 3 connects the extraction tube 2 with the inspection tube 4. An extraction pump is provided at the end of the inspection tube 4. By generating negative pressure in the pipeline, a part of the fermented raw materials is extracted for inspection. After the inspection, the temperature conducting rod 11 is dispersed again. Compared with the use of traditional sampling pipelines, the combined and dispersed pipelines are easier to clean and prevent impurities from remaining.
[0034] After fermentation is completed, the raw materials are discharged through the material hole of the discharge pipe 8. The inside of the fermenter 1 needs to be cleaned. The temperature conducting rod 11 is dispersed and contacts the inside of the fermenter 1. The first motor 24 is energized to drive the crank 23 to rotate, and the crank 23 drives the connecting rod 22 to move. The connecting rod 22 drives the rack 21 to slide back and forth in the slide groove, and the rack 21 drives the edge-wrapped shell 20 to rotate back and forth, further driving the temperature conducting rod 11 to scrape the inner wall of the fermenter 1. At the same time, the electromagnet in the straight groove chuck 18 is energized to generate magnetism, and the electromagnet adsorbs the magnetic baffle 14. The through hole of the magnetic baffle 14 connects the cleaning hole 13 with the U-shaped water hole 12. The water in the water supply system is sprayed into the fermenter 1 for cleaning. At the same time, clean water is also introduced into the clean water pipe 5 to rinse the extraction pipe 2 and the fermenter 1.
[0035] The second motor 10 is energized to drive the worm 9 to rotate, and the worm 9 drives the worm gear guide block 7 to rotate. The guide hole on the worm gear guide block 7 is closed for fermentation or cleaning of the fermentation tank 1. When the guide hole is connected to the material hole, it is used to discharge the lactic acid bacteria fermentation product. When the guide hole is connected to the water hole, it is used to discharge the cleaning water.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A lactic acid bacteria fermentation and cultivation device with detection and control functions, characterized in that: The invention comprises a fermentation tank (1) and a temperature sensor, wherein the fermentation tank (1) is arranged on a support, the temperature sensor is arranged inside the fermentation tank (1), the temperature sensor is connected to a control system via a circuit, a water cavity is provided in the inner wall of the fermentation tank (1), a temperature conducting component is provided inside the fermentation tank (1), the water cavity and the temperature conducting component are connected to each other in a water supply system, the temperature conducting component heats up and cools the inside of the fermentation tank (1), a detection component is provided on the top of the fermentation tank (1), and a discharge component is provided at the bottom of the fermentation tank (1); The temperature conducting assembly comprises a plurality of temperature conducting rods (11), a straight groove chuck (18), a curved groove chuck (19) and an edge-wrapped shell (20); the edge-wrapped shell (20) is arranged above the straight groove chuck (18); the edge-wrapped shell (20) and the straight groove chuck (18) are rotatably mounted above the inside of the fermentation tank (1); the curved groove chuck (19) is rotatably mounted between the edge-wrapped shell (20) and the straight groove chuck (18); and the plurality of temperature conducting rods (11) are slidably mounted below the straight groove chuck (18); The straight groove chuck (18) is radially provided with a plurality of straight grooves, the curved groove chuck (19) is radially provided with a plurality of arc-shaped grooves, a positioning slider (16) is arranged above each of the temperature conducting rods (11), a displacement pin (17) is arranged at one end of each of the positioning sliders (16) away from the temperature conducting rod (11), each of the positioning sliders (16) is slidably arranged in the straight groove, and each of the displacement pins (17) is slidably arranged in the arc-shaped groove; A first motor (24) is arranged on the outside of the fermentation tank (1), a crank (23) is connected to the first motor (24), a connecting rod (22) is rotatably connected to the crank (23), a tooth groove is provided on the outside of the edge-wrapped shell (20), a slide groove is provided at a position corresponding to the edge-wrapped shell (20) on the fermentation tank (1), a rack (21) is slidably installed in the slide groove, the rack (21) is meshedly connected to the tooth groove of the edge-wrapped shell (20), and the end of the connecting rod (22) away from the crank (23) is rotatably connected to the rack (21); The detection assembly comprises an extraction tube (2), the extraction tube (2) passing through the fermentation tank (1), one end of the extraction tube (2) being connected to a solenoid valve (3), the solenoid valve (3) being further connected to a clean water pipe (5) and a test pipe (4), and each of the temperature conducting rods (11) being provided with a retractable baffle (15) at one end close to the extraction tube (2); A micro motor is arranged in the edge-wrapped housing (20), a driving gear is connected to the motor shaft of the micro motor, an inner tooth groove is provided on the outer contour of the curved groove chuck (19), and the inner tooth groove meshes with the driving gear; The temperature conducting rods (11) are dispersed and moved to the middle of the fermentation tank (1) under the control of the micro motor. The temperature of the fermentation tank (1) and the temperature of the temperature conducting rods (11) evenly heat the raw materials to provide the temperature required for fermentation. When inspection is required, all the temperature conducting rods (11) are closed to form a pipeline, and the baffle (15) is retracted to simultaneously form a sealed connection with the extraction tube (2).
2. The lactic acid bacteria fermentation and cultivation equipment with detection and control functions according to claim 1, characterized in that: Each of the temperature conducting rods (11) is provided with a U-shaped water hole (12) therein, and the U-shaped water hole (12) has a water inlet hole and a water outlet hole above the corresponding temperature conducting rod (11). The straight groove chuck (18) is provided with a plurality of water inlet holes and water outlet holes therein, the water inlet hole in the straight groove chuck (18) is connected to the water inlet hole of the temperature conducting rod (11) through a hose, the water outlet hole in the straight groove chuck (18) is connected to the water outlet hole of the temperature conducting rod (11) through a hose, the plurality of water inlet holes in the straight groove chuck (18) are connected to the water cavity, and the plurality of water outlet holes in the straight groove chuck (18) are connected to the water supply system.
3. The lactic acid bacteria fermentation and cultivation equipment with detection and control functions according to claim 2, characterized in that: A plurality of cleaning holes (13) are provided on both sides of each of the temperature conducting rods (11), each of the cleaning holes (13) being connected to the U-shaped water hole (12), and two magnetic baffles (14) are installed inside each of the temperature conducting rods (11), the two magnetic baffles (14) respectively blocking the cleaning holes (13) on both sides, and each of the magnetic baffles (14) is provided with through holes having the same number as the cleaning holes (13), an electromagnet is provided inside the straight groove chuck (18), the electromagnet is connected to the control system circuit, and a reset spring is provided between each of the magnetic baffles (14) and the temperature conducting rod (11).
4. The lactic acid bacteria fermentation and cultivation equipment with detection and control functions according to claim 1, characterized in that: The material discharging assembly comprises a bottom limiting sleeve (6) and a discharge pipe (8), wherein the bottom limiting sleeve (6) is arranged at the bottom of the fermentation tank (1), a worm gear material guide block (7) is rotatably arranged between the bottom limiting sleeve (6) and the discharge pipe (8), a material hole and a water hole are provided on the discharge pipe (8), a material guide hole is provided on the worm gear material guide block (7), a second motor (10) is installed on the bracket, a worm (9) is provided on the second motor (10), and the worm (9) is meshed with the worm gear material guide block (7) for transmission.
