Functional monascus fermentation device with fermentation progress detection function

Abstract

The invention provides a functional monascus fermentation device with a fermentation progress detection function, and belongs to the technical field of monascus fermentation, the functional monascus fermentation device comprises a main body plate and a fermentation tank, the fermentation tank is slidably connected with a main body frame on the main body plate, sealing cover plates are connected with the main body plate through a lifting assembly, and a plurality of groups of sealing cover plates are respectively provided with a stirring assembly and a cleaning assembly; one end of an optical fiber on the spectrum analyzer is in contact with the optical detection window; the detection assembly on the fermentation tank comprises a detection box; the detection box is communicated with the fermentation tank through a plurality of groups of connecting pipes; a feeding assembly is arranged on the main body plate and connected with the fermentation tank, and a controller is further arranged on the main body plate. The spectrum analyzer on the device can emit light with different wavelengths and conduct the light to the optical detection window through the optical fiber, so that the light enters the fermentation tank and interacts with the red yeast rice material, the obtained information is transmitted to the spectrum analyzer, and the fermentation stage can be accurately predicted; meanwhile, the device is matched with a detection assembly for use, so that the fermentation process is further detected.

Description

Technical Field

[0001] The invention belongs to the technical field of red yeast rice fermentation, and more specifically, particularly relates to a functional red yeast rice fermentation device with fermentation progress detection function. Background Art

[0002] Red yeast rice fermentation mainly relies on Monascus purpureus, and uses rice or other grains as the main raw materials. Under specific conditions of temperature, humidity and ventilation, Monascus purpureus grows vigorously on the raw materials, and decomposes and transforms the macromolecular substances in the grains by secreting a variety of enzymes. It is widely used in the fields of food and medicine. In order to ensure the stability and efficiency of red yeast rice fermentation, a red yeast rice fermentation device is usually used in the red yeast rice fermentation process. The device can provide a suitable fermentation environment for red yeast rice fermentation, can effectively avoid interference from external factors, and reduce fluctuations and deviations in the fermentation process. However, traditional red yeast rice fermentation devices can usually only provide a stable fermentation environment for red yeast rice, and during the fermentation process, the fermentation progress of red yeast rice is only controlled manually. By observing the apparent characteristics of the fermented material such as color, smell, texture, etc., the fermentation stage is roughly judged, and the fermentation progress of red yeast rice cannot be fed back in real time, which easily leads to unstable quality of red yeast rice fermentation, resulting in insufficient fermentation and excessive fermentation, thereby reducing the quality and application effect of red yeast rice. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a functional red yeast rice fermentation device with fermentation progress detection, so as to solve the technical problems in the prior art that the traditional red yeast rice fermentation device cannot provide real-time feedback on the fermentation progress of the red yeast rice, which easily leads to unstable fermentation quality, insufficient fermentation and excessive fermentation, and reduces the quality and application effect of the red yeast rice.

[0004] The purpose and effect of the functional red yeast rice fermentation device with fermentation progress detection of the present invention are achieved by the following specific technical means: A functional red yeast rice fermentation device with fermentation progress detection comprises a main body plate and a fermentation tank, wherein a main body frame is detachably provided on the main body plate, and the fermentation tank is slidably connected to the main body frame; a plurality of sealing cover plates and a plurality of lifting components are provided above the main body frame, the sealing cover plates are connected to the main body plate through the lifting components, the fermentation tank is located below one of the sealing cover plates, and a stirring component and a cleaning component are respectively provided on the sealing cover plates of the plurality of groups; a spectrometer is provided on one side of the main body plate, an optical detection window is provided on the fermentation tank, an optical fiber is provided on one side of the spectrometer, and one end of the optical fiber is in contact with the optical detection window; a detection component is provided on one side of the fermentation tank, the detection component comprises a detection box, a plurality of connecting pipes are provided on one side of the detection box, and the detection box is connected to the fermentation tank through the plurality of connecting pipes; a feeding component is provided on the main body plate, the feeding component is connected to the fermentation tank, and a controller is also provided on the main body plate.

[0005] According to a preferred embodiment, the lifting assembly includes a lifting bracket and a winch, two groups of support plates are arranged on the top of the main body plate, the lifting bracket is installed on the support plate, the support plate is provided with a through groove corresponding to the fermentation tank, and the sealing cover plate is inserted into the through groove; two groups of limit frames are arranged on the support plate and are symmetrically distributed, two groups of connecting plates are arranged on the top of the sealing cover plate, the connecting plates are clamped in the limit frames, and the sealing cover plate is slidably connected to the two groups of limit frames; the winch is installed on the top of the lifting bracket, the winch is connected to the sealing cover plate by a steel cable, a lifting motor is arranged above the lifting bracket, and the shaft end of the lifting motor is connected to the winch.

[0006] According to a preferred embodiment, the lifting assembly also includes multiple groups of electromagnets, two groups of which are installed in the limit frame, the connecting plate is located between the two groups of electromagnets, and the connecting plate is respectively provided with two groups of magnets corresponding to the two groups of electromagnets; two groups of connecting rods are provided on the sealing cover plate, and a connecting cross bar is provided above the sealing cover plate, both ends of the connecting cross bar are respectively detachably connected to the connecting rod, and one end of the steel cable is connected to the connecting cross bar.

[0007] According to a preferred embodiment, the stirring assembly includes a stirring rod and multiple groups of flat paddle blades, wherein a first bearing is arranged on one group of the sealing cover plates, one end of the stirring rod is inserted into the first bearing, a knife disc is arranged on the stirring rod, and multiple groups of connecting grooves are provided on the knife disc, one end of the flat paddle blade is clamped in the connecting groove and is connected to the knife disc through multiple groups of connecting bolts; an anchor blade is detachably arranged at the bottom of the stirring rod, an inclined paddle blade is arranged between the flat paddle blade and the anchor blade, and the flat paddle blade, the anchor blade and the inclined paddle blade are vertically distributed in sequence; a stirring motor is arranged above the sealing cover plate, and the shaft end of the stirring motor is connected to the stirring rod.

[0008] According to a preferred embodiment, the inclined paddle blade includes a mounting sleeve, and multiple groups of inclined paddle blades are arranged at both ends of the mounting sleeve, forming a double-layer structure, and the inclined paddle blades are arranged at an angle; a first limit plate is arranged on the stirring rod, and the mounting sleeve is sleeved on one end of the stirring rod, and a second limit plate is also sleeved on the stirring rod, and the two ends of the mounting sleeve are respectively connected to the first limit plate and the second limit plate; two groups of connecting parts are respectively arranged on both sides of the stirring rod, and the first limit plate and the mounting sleeve and the second limit plate are all clamped on the two groups of connecting rods, and the two ends of the connecting part are respectively detachably connected to the first limit plate and the second limit plate.

[0009] According to a preferred embodiment, the cleaning assembly includes a rotating rod and a cleaning bracket, wherein a second bearing is arranged on one group of the sealing cover plates, the rotating rod is inserted in the second bearing, the cleaning bracket is located below the sealing cover plate and is sleeved on the rotating rod; multiple groups of side frames are arranged on the surrounding side of the cleaning bracket, strip cleaning brushes are arranged in the side frames, a bottom frame is arranged at the bottom of the rotating rod, a circular cleaning brush is arranged in the bottom frame, and both the fermentation tanks can contact the strip cleaning brushes and the circular cleaning brushes; the sealing cover plate is detachably provided with a liquid outlet pipe, the liquid outlet pipe is arranged in a circular shape, multiple groups of liquid inlet pipes are arranged on the top of the liquid outlet pipe, the liquid inlet pipe is connected to the external cleaning liquid supply system through a connecting conduit, and multiple groups of nozzles are arranged at the bottom of the liquid outlet pipe; a cleaning motor is arranged on the top of the sealing cover plate, and the shaft end of the cleaning motor is connected to the rotating rod.

[0010] According to a preferred embodiment, the detection component also includes a humidity sensor and a gas composition sensor, a sealing plate is provided in the detection box, a detection cavity is formed between the detection box and the sealing plate, and the detection cavity is connected with the fermentation tank through multiple groups of connecting pipes; an installation box is provided in the detection box, the installation box is located in the detection cavity, multiple groups of ventilation grooves are provided on the installation box, and the humidity sensor and the gas composition sensor are both installed in the installation box; a connecting sleeve is provided on one group of the connecting pipes, the connecting sleeve is connected with the connecting pipe, a diaphragm is provided in the connecting sleeve, and a pressure sensor is provided under the detection box, the pressure sensor is installed on the connecting sleeve, and the diaphragm is in contact with the pressure sensor.

[0011] According to a preferred embodiment, the feed assembly includes a screening box and a storage tank, the screening box is mounted on the main plate, the screening box is provided with a mounting plate, the storage tank is located above the screening box, the storage tank is mounted on the mounting plate, and the storage tank is connected with the screening box; two groups of inclined plates are arranged in an upper and lower direction opposite to each other to form a material channel, and the top surface of the inclined plate is set as an arc surface; an air outlet pipe is arranged in the screening box, a fixed sleeve is provided on one side of the screening box, the screening box is connected with the outside world through the air outlet pipe and the fixed sleeve, a fan is provided in the air outlet pipe, and a filter is provided in the fixed sleeve; a material box is provided below the screening box, and the material box is connected to the fermentation tank through a material fan.

[0012] According to a preferred embodiment, the feed assembly includes a screening box and a storage tank, the screening box is mounted on the main plate, the screening box is provided with a mounting plate, the storage tank is located above the screening box, the storage tank is mounted on the mounting plate, the storage tank is connected with the screening box, and a feed funnel is also provided on the top of the storage tank; two groups of inclined plates are provided in the screening box, the two groups of inclined plates are arranged in an upper and lower opposite manner to form a material channel, and the top surface of the inclined plate is set as an arc surface; an air outlet pipe is provided in the screening box, a fixed sleeve is provided on one side of the screening box, the screening box is connected with the outside through the air outlet pipe and the fixed sleeve, a fan is provided in the air outlet pipe, and an electrostatic precipitator is clamped in the fixed sleeve; a card slot is opened on the screening box, the material box is clamped in the card slot, and the material box is connected to the fermentation tank through a material fan.

[0013] According to a preferred embodiment, electric pulleys are installed on both sides of the fermentation tank, two groups of slides are provided on the main frame, the electric slide rails are clamped in the slides, and the fermentation tank is slidably connected to the main frame; an assembly plate is provided on one side of the fermentation tank, a blower is installed on the assembly plate, an air intake pipe is provided on the fermentation tank, an air purifier is provided at one end of the air intake pipe, and the blower is connected to the air purifier through an air duct; a heating module and a cooling module are provided on the fermentation tank, and a plurality of discharge pipes are also provided at the bottom of the fermentation tank.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The optical detection window set on the fermentation tank of the device cooperates with the spectrum analyzer. The spectrum analyzer emits light of different wavelengths and transmits it to the optical detection window through optical fiber, so that it enters the fermentation tank and interacts with the red yeast material. The changes in the pigment composition and content of red yeast during the fermentation process will be reflected in the spectral characteristics of the reflected light or the transmitted light. After receiving these change information, the spectrum analyzer combines the fermentation progress analysis software built into the device and uses advanced algorithms such as multivariate linear regression to establish a mathematical model between multiple factors such as fermentation progress and spectral characteristics, so as to accurately predict the stage of fermentation and the remaining time. At the same time, the humidity sensor and gas composition sensor in the detection component can monitor the changes in humidity and gas composition in the fermentation tank in real time, such as the gradual decrease in oxygen concentration, the gradual increase in carbon dioxide concentration, and the dynamic changes in humidity as the fermentation progresses. These data are integrated and analyzed by the data processing system together with the spectral data, which further improves the accuracy of the judgment of the fermentation process, effectively avoids the problem of insufficient or excessive fermentation caused by the inability of traditional red yeast fermentation devices to feedback the fermentation process in real time, and ensures the quality stability and application effect of red yeast.

[0015] 2. The device is provided with two sets of sealing cover plates, one set of which is provided with a stirring assembly, and the other set of which is provided with a cleaning assembly. The fermentation tank can be moved on the main frame through two sets of electric pulleys, so that it can switch back and forth between the stirring assembly and the cleaning assembly; when fermenting, the fermentation tank is located below the stirring assembly, and a fermentation chamber is formed by connecting with the sealing cover plate, and the stirring assembly is located in the fermentation chamber; the flat blade, inclined blade and anchor blade on the stirring rod in the stirring assembly cooperate with each other, the flat blade can effectively break up the lumps on the surface of the fermented material, the inclined blade promotes the radial mixing of the material, and the anchor blade prevents the material from depositing at the bottom of the tank, and the stirring motor can adjust the speed of the stirring rod, which can adapt to the needs of different fermentation stages, so that the fermented materials are fully mixed, and the uniform distribution of nutrients and the consistency of temperature during the fermentation process are ensured. At the same time, when the fermentation tank needs to be cleaned, the fermentation tank moves to the cleaning assembly for adsorption, and the cleaning assembly plays an important role. When the fermentation tank needs to be cleaned, the cleaning motor drives the rotating rod to drive the cleaning bracket to rotate, and the strip cleaning brushes on the side and the circular cleaning brush on the bottom are in full contact with the inner wall of the fermentation tank. At the same time, the liquid outlet pipe introduces the cleaning liquid from the external cleaning liquid supply system through the liquid inlet pipe and is sprayed out by the nozzle. Under the dual effects of mechanical brushing and cleaning liquid flushing, the residual materials, dirt and other impurities in the fermentation tank can be removed, ensuring the cleaning and hygiene of the fermentation tank, preparing for the next fermentation, improving the convenience of use and maintenance efficiency of the device, and reducing the risk of fermentation contamination caused by incomplete cleaning.

[0016] 3. The feeding component optimizes the pretreatment and transportation of raw materials. The storage tank stores red yeast rice raw materials. When the raw materials pass through the screening box, the inclined plates arranged opposite to each other in the box form a material channel. The arc surface slows down the descent speed of the raw materials to a certain extent, so that the fan in the air outlet duct generates airflow, which can blow out light impurities such as dust in the raw materials and adsorb them on the filter screen in the fixed sleeve, ensuring the purity of the raw materials entering the fermentation tank. The material box transports the screened raw materials to the fermentation tank through the material fan, realizing automatic feeding and improving the accuracy and efficiency of feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention after assembly; Figure 2 It is a schematic diagram of the structure after the present invention is split; Figure 3 It is a schematic diagram of the structure after the stirring component is disassembled; Figure 4 It is a schematic diagram of the structure after the cleaning component is disassembled; Figure 5 This is a schematic diagram of the structure of the disassembled feeding assembly of the first embodiment of the present invention; Figure 6This is a schematic diagram of the structure of the disassembled feeding assembly of the second embodiment of the present invention; Figure 7 is a cross-sectional view of the screening box; Figure 8 It is a schematic diagram of the structure after the detection components are split; Fig. 9 It is a structural schematic diagram of the detection box; Fig.10 It is a schematic diagram of the structure of the fermentation tank; Fig.11 yes Figure 3 A partial enlarged view of area a in the middle; Fig.12 It is the principle block diagram of the detection component.

[0018] In the figure, the corresponding relationship between the component names and the figure numbers is as follows: 11. Main plate; 12. Main frame; 13. Support plate; 14. Through slot; 15. Limiting frame; 16. Mounting plate; 17. Slide; 201. Fermentation tank; 202. Optical detection window; 203. Storage tank; 204. Screening box; 205. Inclined plate; 206. Air outlet pipe; 207. Fixed sleeve; 208. Fan; 209. Filter; 210. Material box; 211. Feeding funnel; 212. Electrostatic precipitator; 2 13. Card slot; 214. Assembly plate; 31. Sealing cover plate; 32. Connecting plate; 33. Connecting rod; 34. Electric pulley; 35. Blower; 36. Intake pipe; 37. Air purifier; 41. Spectrum analyzer; 42. Optical fiber; 51. Detection box; 52. Connecting pipe; 53. Humidity sensor; 54. Gas composition sensor; 55. Sealing plate; 56. Mounting box; 57. Connecting sleeve; 58. Diaphragm; 59. Pressure sensor; 51, detection box; 52, connecting pipe; 53, humidity sensor; 54, gas composition sensor; 55, sealing plate; 56, installation box; 57, connecting sleeve; 58, diaphragm; 59, pressure sensor; 601, lifting bracket; 602, capstan; 603, lifting motor; 604, electromagnet; 605, connecting crossbar; 701, stirring rod; 702, flat paddle blade; 703, knife disc; 704, connecting groove; 705, anchor blade; 706, mounting sleeve; 707, inclined blade; 708, first limit plate; 709, second limit plate; 710, connecting piece; 711, stirring motor; 801, rotating rod; 802, cleaning bracket; 803, side frame; 804, strip cleaning brush; 805, bottom frame; 806, circular cleaning brush; 807, liquid outlet pipe; 808, liquid inlet pipe; 809, nozzle; 810, cleaning motor. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the technical solutions of the present invention, but cannot be used to limit the protection scope of the present invention.

[0020] Embodiment 1: Figures 1 to 12 As shown, the present invention provides a functional red yeast fermentation device with fermentation progress detection, including a main body plate 11, which serves as a basic support component and provides a reliable guarantee for the stable operation of the entire device. A main frame 12 is detachably provided on the main body plate 11, and a slidable connection is adopted between the fermentation tank 201 and the main frame 12, so that the fermentation tank 201 can move on the main frame 12 and can move back and forth in different working areas. A plurality of sets of sealing cover plates 31 and a plurality of sets of lifting components are arranged above the main frame 12, and the lifting height of the sealing cover plates 31 can be controlled by the lifting components. The fermentation tank 201 is located below one set of sealing cover plates 31, and different sealing cover plates 31 can form different working spaces when connected to the fermentation tank 201. A stirring component is arranged on one set of sealing cover plates 31 for fully mixing and stirring the materials during the fermentation process; and a cleaning component is arranged on the other set of sealing cover plates 31 so as to deeply clean the fermentation tank 201 after the fermentation is completed. A spectrometer 41 is provided on one side of the main plate 11, and an optical detection window 202 is provided on the corresponding fermentation tank 201. A fixed bracket is provided on the main plate 11. An optical fiber 42 extending from one side of the spectrometer 41 is fixed on the fixed bracket, and one end is connected to the optical detection window 202, so as to achieve accurate collection and analysis of key data in the fermentation process. The spectrometer 41 can adopt the Ocean Optics USB4000 micro-fiber spectrometer; the stability of the optical fiber 42 can be ensured by the fixed bracket. When the fermentation tank 201 moves under the stirring assembly, the optical fiber 42 will be closely in contact with the optical detection window 202 to ensure the stability of the detection. A detection component is also provided on one side of the fermentation tank 201. A plurality of connecting pipes 52 are provided on one side of the core detection box 51 of the detection component. The detection box 51 is connected to the fermentation tank 201 through the connecting pipe 52, and various data information in the fermentation tank 201 is transmitted in real time. The feeding assembly on the main board 11 is responsible for transporting the raw materials to the fermentation tank 201 in an orderly manner, and a controller is also provided on the main board 11 to uniformly regulate and manage the operation of each component to ensure the efficiency, accuracy and stability of the entire red yeast rice fermentation process. The controller can adopt the Mitsubishi FX3U-32MT / ES-A controller.

[0021] like Figure 2 , Figure 3 , Fig.11As shown, the lifting assembly includes a lifting bracket 601, and the lifting bracket 601 is installed on the two groups of support plates 13 on the top of the main body plate 11. The two groups of support plates 13 not only provide a fulcrum for the lifting bracket 601, but also the through groove 14 opened by the corresponding fermentation tank 201 accommodates the sealing cover plate 31, so that the sealing cover plate 31 can be inserted therein, ensuring that a stable trajectory is always maintained during the lifting process. Two groups of symmetrically distributed limit frames 15 are arranged on the support plate 13, and the two groups of connecting plates 32 on the top of the sealing cover plate 31 cooperate with the limit frames 15 and are clamped in the limit frames 15, so that the sealing cover plate 31 can slide smoothly between the two groups of limit frames 15, which not only ensures the stability of the lifting and lowering of the sealing cover plate 31, but also effectively prevents it from shifting in the horizontal direction. The winch 602 is installed on the top of the lifting bracket 601. The winch 602 is connected to the connecting cross bar 605 through a steel cable, and the two ends of the connecting cross bar 605 are respectively connected to the two groups of connecting rods 33 provided on the sealing cover plate 31 to achieve a detachable connection, thereby realizing the connection between the winch 602 and the sealing cover plate 31, so that the winch 602 can control the lifting and lowering of the sealing cover plate 31. A lifting motor 603 is provided above the lifting bracket 601, and its shaft end is connected to the winch 602. When the lifting motor 603 is started, the shaft end drives the winch 602 to rotate, thereby controlling the retraction and release of the steel cable, and then realizing the smooth lifting and lowering of the sealing cover plate 31.

[0022] At the same time, the lifting assembly also includes multiple groups of electromagnets 604, two of which are installed in the limit frame 15, forming a unique electromagnetic interaction structure with the connecting plate 32 located therebetween. The connecting plate 32 is provided with two groups of magnets corresponding to the two groups of electromagnets 604, respectively. By controlling the current on and off and the magnetic strength of the electromagnets 604, the stability and positioning accuracy of the sealing cover plate 31 during the lifting process can be further enhanced. For example, when the sealing cover plate 31 needs to stay at a certain height, the magnetic force generated by the electromagnet 604 can effectively assist braking, prevent position deviation caused by inertia or other external factors, improve the reliability and safety of the operation of the entire device, and lay the foundation for the smooth progress of the red yeast fermentation process.

[0023] The stirring assembly includes a stirring rod 701, wherein a first bearing installed on a set of sealing cover plates 31 provides a stable support point for the stirring rod 701, and one end of the stirring rod 701 is smoothly inserted into the first bearing, thereby ensuring the stability and flexibility of the stirring rod 701 during the rotation process. The blade disc 703 arranged on the stirring rod 701 is a key structure for connecting the flat paddle blade 702, and a plurality of connecting grooves 704 are provided on the blade disc 703, and one end of the flat paddle blade 702 is clamped in the connecting groove 704 and connected to the blade disc 703 through a plurality of connecting bolts. The connection method is not only firm and reliable, but also convenient for disassembly and replacement of the flat paddle blade 702, and is convenient for subsequent maintenance and adjustment; the feed port of the fermentation tank 201 is located above the flat paddle blade 702, and when the raw material enters the fermentation tank 201, it will first pass through the flat paddle blade 702, which can effectively break the lumps that may be formed on the surface of the fermented material, so that the material mixing is more uniform.

[0024] An anchor blade 705 is detachably provided at the bottom of the stirring rod 701 to effectively prevent the material from settling at the bottom of the tank. The unique shape of the anchor blade 705 can fully stir the material at the bottom of the tank so that it is fully mixed with the material on the top. The inclined blade located between the flat blade 702 and the anchor blade 705 further optimizes the stirring effect. Multiple sets of inclined blades 707 are provided at both ends of the installation sleeve 706 of the inclined blade, which is arranged in a double-layer structure, and the inclined blades 707 are arranged at an angle, so that the inclined blade can push the material to move radially and tangentially at the same time during stirring, thereby promoting all-round mixing of the material. The first limiting plate 708 and the second limiting plate 709 on the stirring rod 701 play a role in positioning and fixing the installation sleeve 706. The installation sleeve 706 is sleeved on one end of the stirring rod 701, and is connected to the first limiting plate 708 and the second limiting plate 709 at both ends to maintain a stable position relationship. The two sets of connectors 710 on both sides of the stirring rod 701 further enhance the stability of the overall structure. The two ends of the connector 710 are detachably connected to the first limit plate 708 and the second limit plate 709, respectively, for easy installation and maintenance. The stirring motor 711 above the sealing cover plate 31 provides a strong power source for the entire stirring assembly. The shaft end of the stirring motor 711 is connected to the stirring rod 701. By controlling the speed and direction of the stirring motor 711, the stirring intensity and method can be flexibly adjusted according to the requirements of different stages of red yeast fermentation, thereby ensuring that the materials are fully mixed during the fermentation process, the nutrients are evenly distributed, and the temperature is uniform, thereby improving the quality and efficiency of red yeast fermentation.

[0025] like Figure 4As shown, the cleaning assembly includes a rotating rod 801, which is inserted into the second bearing on one of the sealing cover plates 31. The second bearing provides a smooth and stable rotation support for the rotating rod 801, effectively reducing the friction resistance and ensuring the high efficiency and durability of the rotation. The cleaning bracket 802 is located below the sealing cover plate 31 and is stably sleeved on the rotating rod 801. Multiple groups of side frames 803 are evenly distributed on its circumference, providing a reliable installation foundation for the strip cleaning brush 804. The strip cleaning brush 804 is made of a soft but wear-resistant bristle material, which can fit the inner wall of the fermentation tank 201 during cleaning and effectively remove dirt and residual materials attached to the tank wall. A bottom frame 805 is provided at the bottom of the rotating rod 801, and the circular cleaning brush 806 in the bottom frame 805 is focused on cleaning the bottom area of ​​the fermentation tank 201. Its shape is adapted to the bottom of the tank to ensure that every part of the bottom of the tank can be thoroughly cleaned.

[0026] The sealing cover plate 31 is detachably provided with a liquid outlet pipe 807, which is a circular structure, which is conducive to the uniform distribution of the cleaning liquid. The multiple groups of liquid inlet pipes 808 at the top of the liquid outlet pipe 807 are connected to the external cleaning liquid supply system through the connecting conduit, and sufficient cleaning liquid can be stably introduced. The multiple groups of nozzles 809 at the bottom of the liquid outlet pipe 807 spray the cleaning liquid at a suitable angle and strength, further enhancing the cleaning effect. The cleaning motor 810 at the top of the sealing cover plate 31 provides strong power support for the entire cleaning process. The shaft end of the cleaning motor 810 is connected to the rotating rod 801. When the cleaning motor 810 is started, the rotating rod 801 is driven to rotate, and then the cleaning bracket 802 and the strip cleaning brush 804 and the circular cleaning brush 806 thereon are rotated synchronously. Under the dual effects of mechanical scrubbing and cleaning liquid flushing, various impurities in the fermentation tank 201 can be quickly and thoroughly removed, creating a clean and hygienic environmental condition for the next round of red yeast fermentation, and effectively ensuring the stability of the fermentation process and product quality.

[0027] like Figure 2 , Figure 8 , Fig. 9 As shown, the detection assembly also includes a humidity sensor 53 and a gas composition sensor 54. The humidity sensor 53 and the gas composition sensor 54 are core detection components and are installed in an installation box 56 in the detection box 51. A sealing plate 55 is provided in the detection box 51, and a detection cavity is formed between the sealing plate 55 and the detection box 51. The detection cavity is connected to the fermentation tank 201 through multiple groups of connecting pipes 52, thereby constructing a stable gas and humidity information transmission channel.

[0028] The installation box 56 is located in the detection chamber. The multiple ventilation grooves provided therein can ensure that the gas in the fermentation tank 201 can enter smoothly and fully contact with the humidity sensor 53 and the gas composition sensor 54, so as to sense the humidity changes in the fermentation environment and the fluctuations in the proportion of gas components such as oxygen and carbon dioxide. The humidity sensor 53 can use the Honeywell HIH-4000-001 humidity sensor, and the gas composition sensor 54 can use the Honeywell MICS-6814. A connecting sleeve 57 is provided on one of the connecting pipes 52. The connecting sleeve 57 and the connecting pipe 52 are mutually connected. The diaphragm 58 provided therein is a sensitive pressure sensing barrier. The pressure sensor 59 below the detection box 51 is installed on the connecting sleeve 57, and the diaphragm 58 is in close contact with the pressure sensor 59. When the air pressure in the fermentation tank 201 changes, the pressure will be transmitted to the diaphragm 58 through the gas in the connecting pipe 52. The diaphragm 58 will produce corresponding deformation and transmit the pressure signal to the pressure sensor 59. The pressure sensor 59 converts these data into electrical signal output. Together with the humidity and gas composition data, it provides a comprehensive and reliable basis for judging the fermentation process and adjusting the fermentation conditions, ensuring that the red yeast fermentation is always in the best state. The pressure sensor 59 can adopt the Bosch BMP388 pressure sensor.

[0029] like Figure 2 , Figure 5As shown, the feed assembly includes a screening box 204 and a storage tank 203. The screening box 204 is installed on the main plate 11 and can effectively withstand the impact and friction of the raw materials. The screening box 204 is provided with a mounting plate 16, which provides a reliable mounting platform for the storage tank 203. The storage tank 203 is located above the screening box 204, and the two are connected to facilitate the smooth transmission of the raw materials. The two groups of inclined plates 205 arranged inside the screening box 204 are arranged in an upper and lower opposite manner, thereby forming a material channel. The top surface of the inclined plate 205 is set as an arc surface, which can not only guide the raw materials to slide slowly and orderly, and avoid blockage or splashing of the raw materials due to excessive falling speed, but also fully expose the raw materials during the sliding process, which is conducive to the subsequent impurity removal operation. An air outlet pipe 206 is provided in the screening box 204, a fixed sleeve 207 is provided on one side of the screening box 204, a fan 208 is provided in the air outlet pipe 206, and a baffle is provided on the air outlet pipe 206, the baffle is located below the inclined plate 205, and the baffle effectively prevents the raw materials from escaping from the blowing range of the fan 208 when falling. When the fan 208 in the air outlet pipe 206 rotates at a high speed, a stable airflow will be generated in the screening box 204. When the raw materials slide down in the material channel, the airflow will blow up light impurities such as dust in the raw materials, and these impurities will move toward the fixed sleeve 207 through the air outlet pipe 206 under the drive of the airflow. The filter screen 209 stuck in the fixed sleeve 207 allows the dust blown out to be adsorbed on the filter screen 209 and cleaned uniformly. The screened raw materials finally fall into the material box 210 below the screening box 204. The material box 210 is connected to the fermentation tank 201 through a material fan. The material fan can transport the raw materials to the fermentation tank 201 according to the preset program and the material requirements in the fermentation tank 201, thereby realizing the automation and precision of raw material supply.

[0030] like Figure 2 , Fig.10 As shown, electric pulleys 34 are symmetrically installed on both sides of the fermentation tank 201, and two corresponding sets of slideways 17 on the main frame 12 provide running tracks for the electric pulleys 34. The electric pulleys 34 are clamped in the slideways 17, so that a smooth and stable sliding connection is achieved between the fermentation tank 201 and the main frame 12, which facilitates the flexible switching of the fermentation tank 201 between different functional areas.

[0031] An assembly plate 214 is provided on one side of the fermentation tank 201, and a blower 35 is installed on the assembly plate 214. The air inlet pipe 36 provided in the fermentation tank 201 is connected to an air purifier 37 at one end. The blower 35 is connected to the air purifier 37 through the air duct, so that fresh air that has been purified can be transported into the fermentation tank 201 to meet the oxygen demand of red yeast fermentation and avoid impurities from mixing. The air purifier 37 can adopt Honeywell KJ900F-PAC000DW. At the same time, the fermentation tank 201 is provided with a heating module and a cooling module, which can adjust the temperature in the tank. The multiple groups of discharge pipes at the bottom facilitate the smooth discharge of finished products or waste after the fermentation is completed, ensuring the efficiency and convenience of the entire fermentation process. The heating module and the cooling module are both realized by a universal heating structure and a cooling structure, and there is no specific model restriction.

[0032] Embodiment 2: Based on the functional red yeast rice fermentation device with fermentation progress detection provided in Embodiment 1 of the present application, Embodiment 2 of the present application proposes a functional red yeast rice fermentation device with fermentation progress detection. This Embodiment 2 is only a preferred embodiment of Embodiment 1, and the implementation of Embodiment 2 will not affect the independent implementation of Embodiment 1. Embodiment 2 of the present invention will be further described below.

[0033] like Figure 2 , Figure 6 , Figure 7As shown, the feed assembly includes a screening box 204 and a storage tank 203. The screening box 204 is installed on the main plate 11 and can effectively withstand the impact and friction of the raw materials. The screening box 204 is provided with a mounting plate 16, which provides a reliable mounting platform for the storage tank 203. The storage tank 203 is located above the screening box 204, and the two are connected, which is convenient for the smooth transmission of the raw materials. At the same time, a feeding funnel 211 is provided on the top of the storage tank 203, and the feeding funnel 211 facilitates the raw materials to be put into the storage tank 203, so that the raw materials can enter the system smoothly. The two groups of inclined plates 205 arranged inside the screening box 204 are arranged in an up-and-down manner, thereby forming a material channel. The top surface of the inclined plate 205 is set as an arc surface, which can not only guide the raw materials to slide slowly and orderly, and avoid blockage or splashing of the raw materials due to the excessively fast falling speed, but also make the raw materials fully exposed during the sliding process, which is conducive to the subsequent impurity removal operation. An air outlet pipe 206 is provided in the screening box 204, a fixed sleeve 207 is provided on one side of the screening box 204, a fan 208 is provided in the air outlet pipe 206, and a baffle is provided on the air outlet pipe 206, the baffle is located below the inclined plate 205, and the baffle effectively prevents the raw material from escaping from the blowing range of the fan 208 when it falls. When the fan 208 in the air outlet pipe 206 rotates at a high speed, a stable airflow will be generated in the screening box 204. When the raw material slides down in the material channel, the airflow will blow up light impurities such as dust in the raw material, and these impurities will move toward the fixed sleeve 207 through the air outlet pipe 206 under the drive of the airflow. The electrostatic precipitator 212 stuck in the fixed sleeve 207 plays a role, using the principle of electrostatic adsorption, it can capture the impurities blown out by the wind, which is convenient for subsequent unified processing. The electrostatic precipitator 212 can adopt an ESP100 electrostatic precipitator. The slot 213 on the screening box 204 holds the material box 210, and the material box 210 is connected to the fermentation tank 201 through the material fan. The material fan can transport the screened and purified raw materials to the fermentation tank 201 according to the fermentation requirements, ensuring the stable, pure and efficient supply of raw materials during the fermentation process.

[0034] The difference between the second embodiment and the first embodiment is that a feed hopper 211 is provided on the top of the storage tank 203, which facilitates the input of raw materials into the storage tank 203, so that the raw materials can smoothly enter the storage tank 203 without opening the top cover of the pulp storage tank 203; at the same time, the filter 209 is replaced with an electrostatic precipitator 212, which uses the principle of electrostatic adsorption to capture impurities blown out by the wind, and can better ensure the collection of impurities; a card slot 213 is provided on the screening box 204, so that the material box 210 and the screening box 204 are detachable, which is convenient for the subsequent cleaning of the material box 210. The remaining conditions are consistent with those of the first embodiment, so this embodiment will not be repeated.

[0035] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments.

Claims

1. A functional red yeast rice fermentation device with fermentation progress detection function, comprising a main body plate (11) and a fermentation tank (201), characterized in that: The main body plate (11) is detachably provided with a main body frame (12), and the fermentation tank (201) is slidably connected to the main body frame (12); a plurality of sets of sealing cover plates (31) and a plurality of sets of lifting components are provided above the main body frame (12), and the sealing cover plates (31) are connected to the main body plate (11) via the lifting components, and the fermentation tank (201) is located below one set of the sealing cover plates (31), and a stirring component and a cleaning component are respectively provided on the plurality of sets of the sealing cover plates (31); a spectrometer (41) is provided on one side of the main body plate (11), and an optical detector (41) is provided on the fermentation tank (201). A detection window (202) is provided on one side of the spectrum analyzer (41), and one end of the optical fiber (42) is in contact with the optical detection window (202); a detection component is provided on one side of the fermentation tank (201), and the detection component includes a detection box (51); a plurality of groups of connecting pipes (52) are provided on one side of the detection box (51), and the detection box (51) is connected to the fermentation tank (201) through the plurality of groups of connecting pipes (52); a feed component is provided on the main body plate (11), and the feed component is connected to the fermentation tank (201); and a controller is also provided on the main body plate (11).

2. A functional red yeast rice fermentation device with fermentation progress detection according to claim 1, characterized in that: The lifting assembly comprises a lifting bracket (601) and a winch (602); two groups of support plates (13) are arranged on the top of the main body plate (11); the lifting bracket (601) is mounted on the support plate (13); a through groove (14) is formed on the support plate (13) corresponding to the fermentation tank (201); the sealing cover plate (31) is inserted into the through groove (14); two groups of limit frames (15) are arranged on the support plate (13) and are symmetrically distributed; the sealing cover plate (31) Two groups of connecting plates (32) are arranged on the top, the connecting plates (32) are clamped in the limiting frames (15), and the sealing cover plate (31) is slidably connected to the two groups of limiting frames (15); the winch (602) is installed on the top of the lifting bracket (601), the winch (602) is connected to the sealing cover plate (31) through a steel cable, and a lifting motor (603) is arranged above the lifting bracket (601), and the shaft end of the lifting motor (603) is connected to the winch (602).

3. A functional red yeast rice fermentation device with fermentation progress detection according to claim 2, characterized in that: The lifting assembly further comprises a plurality of groups of electromagnets (604), wherein two groups of the electromagnets (604) are installed in the limiting frame (15), the connecting plate (32) is located between the two groups of the electromagnets (604), and the connecting plate (32) is respectively provided with two groups of magnets () corresponding to the two groups of the electromagnets (604); two groups of connecting rods (33) are provided on the sealing cover plate (31), a connecting cross bar (605) is provided above the sealing cover plate (31), two ends of the connecting cross bar (605) are respectively detachably connected to the connecting rods (33), and one end of the steel cable is connected to the connecting cross bar (605).

4. A functional red yeast rice fermentation device with fermentation progress detection according to claim 1, characterized in that: The stirring assembly comprises a stirring rod (701) and a plurality of groups of paddle blades (702), wherein a first bearing is arranged on one group of the sealing cover plates (31), one end of the stirring rod (701) is inserted into the first bearing, a blade disc (703) is arranged on the stirring rod (701), a plurality of groups of connecting grooves (704) are provided on the blade disc (703), one end of the paddle blade (702) is clamped in the connecting groove (704), and is connected to the blade disc (703) via a plurality of groups of connecting bolts. The flat paddle blade (702) and the anchor paddle blade (705) are connected to the blade disc (703); the bottom of the stirring rod (701) is detachably provided with an anchor blade (705); an inclined paddle blade is provided between the flat paddle blade (702) and the anchor paddle blade (705); the flat paddle blade (702), the anchor paddle blade (705) and the inclined paddle blade are vertically distributed in sequence; a stirring motor (711) is provided above the sealing cover plate (31); the shaft end of the stirring motor (711) is connected to the stirring rod (701).

5. A functional red yeast rice fermentation device with fermentation progress detection according to claim 4, characterized in that: The inclined blade comprises a mounting sleeve (706), and a plurality of groups of inclined blades (707) are arranged at both ends of the mounting sleeve (706), forming a double-layer structure, and the inclined blades (707) are arranged in an inclined manner; a first limiting plate (708) is arranged on the stirring rod (701), and the mounting sleeve (706) is sleeved on one end of the stirring rod (701), and a second limiting plate (709) is also sleeved on the stirring rod (701), and the mounting sleeve (706) ) are respectively connected to the first limit plate (708) and the second limit plate (709); two groups of connecting members (710) are respectively arranged on both sides of the stirring rod (701), the first limit plate (708) and the mounting sleeve (706) and the second limit plate (709) are all clamped on the two groups of connecting rods (33), and the two ends of the connecting member (710) are respectively detachably connected to the first limit plate (708) and the second limit plate (709).

6. A functional red yeast rice fermentation device with fermentation progress detection according to claim 1, characterized in that: The cleaning assembly comprises a rotating rod (801) and a cleaning bracket (802), wherein a second bearing is arranged on one of the sealing cover plates (31), the rotating rod (801) is inserted into the second bearing, and the cleaning bracket (802) is located below the sealing cover plate (31) and sleeved on the rotating rod (801); a plurality of side frames (803) are arranged around the cleaning bracket (802), strip-shaped cleaning brushes (804) are arranged in the side frames (803), a bottom frame (805) is arranged at the bottom of the rotating rod (801), and a circular cleaning brush (806) is arranged in the bottom frame (805), and the cleaning brushes (806) are arranged in the bottom frame (805). The fermentation tank (201) can be in contact with the strip-shaped cleaning brush (804) and the circular cleaning brush (806); the sealing cover plate (31) is detachably provided with a liquid outlet pipe (807), the liquid outlet pipe (807) is circular, a plurality of groups of liquid inlet pipes (808) are provided at the top of the liquid outlet pipe (807), the liquid inlet pipes (808) are connected to an external cleaning liquid supply system via a connecting conduit, and a plurality of groups of nozzles (809) are provided at the bottom of the liquid outlet pipe (807); a cleaning motor (810) is provided at the top of the sealing cover plate (31), and the shaft end of the cleaning motor (810) is connected to the rotating rod (801).

7. A functional red yeast rice fermentation device with fermentation progress detection according to claim 6, characterized in that: The detection assembly further comprises a humidity sensor (53) and a gas composition sensor (54); a sealing plate (55) is provided inside the detection box (51); a detection cavity is formed between the detection box (51) and the sealing plate (55); the detection cavity is connected to the fermentation tank (201) through a plurality of groups of connecting pipes (52); an installation box (56) is provided inside the detection box (51); the installation box (56) is located inside the detection cavity; a plurality of groups of ventilation slots are provided on the installation box (56); the humidity sensor (53) and the gas composition sensor (54) are provided with a sealing plate (55) inside the detection box (51); a detection cavity is formed between the detection box (51) and the sealing plate (55); the detection cavity is connected to the fermentation tank (201) through a plurality of groups of connecting pipes (52); a mounting box (56) is provided inside the detection box (51); the mounting box (56) is located inside the detection cavity; a plurality of groups of ventilation slots are provided on the mounting box (56); The detector (53) and the gas composition sensor (54) are both installed in the installation box (56); a connecting sleeve (57) is provided on one group of the connecting pipes (52), the connecting sleeve (57) and the connecting pipe (52) are connected, and a diaphragm (58) is provided in the connecting sleeve (57); a pressure sensor (59) is provided below the detection box (51), the pressure sensor (59) is installed on the connecting sleeve (57), and the diaphragm (58) is in contact with the pressure sensor (59).

8. A functional red yeast rice fermentation device with fermentation progress detection according to claim 1, characterized in that: The feed assembly comprises a screening box (204) and a storage tank (203); the screening box (204) is mounted on the main body plate (11); a mounting plate (16) is provided on the screening box (204); the storage tank (203) is located above the screening box (204); the storage tank (203) is mounted on the mounting plate (16); the storage tank (203) and the screening box (204) are connected; two groups of inclined plates (205) are provided in the screening box (204); the two groups of inclined plates (205) are arranged in an up-and-down manner to form a material channel; the inclined plates (205) are arranged in an up-and-down manner to form a material channel. The top surface of the plate (205) is configured as an arc-shaped surface; an air outlet pipe (206) is provided in the screening box (204); a fixed sleeve (207) is provided on one side of the screening box (204); the screening box (204) is connected to the outside through the air outlet pipe (206) and the fixed sleeve (207); a fan (208) is provided in the air outlet pipe (206); a filter screen (209) is provided in the fixed sleeve (207); a material box (210) is provided below the screening box (204); the material box (210) is connected to the fermentation tank (201) through a material fan.

9. A functional red yeast rice fermentation device with fermentation progress detection according to claim 1, characterized in that: The feed assembly comprises a screening box (204) and a storage tank (203); the screening box (204) is mounted on the main body plate (11); a mounting plate (16) is provided on the screening box (204); the storage tank (203) is located above the screening box (204); the storage tank (203) is mounted on the mounting plate (16); the storage tank (203) and the screening box (204) are connected; a feed funnel (211) is also provided on the top of the storage tank (203); two groups of inclined plates (205) are provided in the screening box (204); the two groups of inclined plates (205) are arranged in an up-and-down manner to form a material channel; the The top surface of the inclined plate (205) is configured as an arc-shaped surface; an air outlet pipe (206) is provided in the screening box (204); a fixed sleeve (207) is provided on one side of the screening box (204); the screening box (204) is connected to the outside through the air outlet pipe (206) and the fixed sleeve (207); a fan (208) is provided in the air outlet pipe (206); an electrostatic precipitator (212) is clamped in the fixed sleeve (207); a clamping slot (213) is provided on the screening box (204); a material box (210) is clamped in the clamping slot (213); and the material box (210) is connected to the fermentation tank (201) via a material fan.

10. A functional red yeast rice fermentation device with fermentation progress detection according to claim 1, characterized in that: Electric pulleys (34) are installed on both sides of the fermentation tank (201); two groups of slideways (17) are provided on the main frame (12); the electric pulleys (34) are clamped in the slideways (17); the fermentation tank (201) and the main frame (12) are slidably connected; an assembly plate (214) is provided on one side of the fermentation tank (201); a blower (35) is installed on the assembly plate (214); an air intake pipe (36) is provided on the fermentation tank (201); an air purifier (37) is provided at one end of the air intake pipe (36); the blower (35) is connected to the air purifier (37) via an air duct; a heating module and a cooling module are provided on the fermentation tank (201); and a plurality of discharge pipes are also provided at the bottom of the fermentation tank (201).

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