A biological reactor

Abstract

The present invention relates to the field of biotechnology, and discloses a biological reaction tank, comprising a reaction tank body, wherein a base is fixedly connected to the bottom of the reaction tank body, a reaction mechanism is arranged on the surface of the reaction tank body, and the reaction mechanism comprises a temperature control component, a mixed reaction component and a scraping component. The temperature control component is arranged on the left side of the reaction tank body, the mixed reaction component is arranged inside the reaction tank body, the scraping component is arranged inside the reaction tank body, and an auxiliary rotating mechanism is arranged at the bottom of the base. The temperature control component is adjusted according to different environments required for storing different reactants inside the reaction tank body, a condenser and an electric heating plate are respectively started according to the temperature required for the reaction, and the temperatures are respectively discharged into the hollow shafts inside the reaction tank body, and the temperature is replaced into the inside of the reaction tank body through a U-shaped tube, thereby satisfying the different temperature environments required by different reactants and improving the reaction rate.

Description

Technical Field

[0001] The invention relates to the field of biotechnology, in particular to a biological reaction tank. Background Art

[0002] A bioreactor, also known as a bioreactor, is a container used for biological reaction processes. It is a device system that mainly uses the biological functions of enzymes or organisms (such as microorganisms) to carry out biochemical reactions in vitro. The main functions of a bioreactor include providing a stable operating environment such as temperature, pressure and pH value to promote the biological reaction process. In addition, bioreactors can also be used for a variety of applications such as cell culture and proliferation, bacterial culture and fermentation, virus culture, and laboratory research.

[0003] According to a stirring device for a biological reactor disclosed on the patent website (authorization announcement number: CN220425300U), "a stirring device for a biological reactor is provided, including a support platform, a fixing frame is fixedly connected to the top of the support platform, a reaction tank body is arranged in the inner cavity of the fixing frame, a stirring tank is arranged in the inner cavity of the reaction tank body, and a motor is fixedly connected to the top of the inner cavity of the fixing frame; by arranging a motor, a connecting rod and a stirring rod, the output shaft of the motor can drive the connecting rod and the stirring rod to rotate, so as to achieve stirring of the organisms; by arranging a heater, the constant temperature liquid in the inner cavity of the reaction tank body can be heated and adjusted to achieve the effect of temperature regulation, and the temperature is conducted through the stirring tank to ensure that the organisms in the inner cavity of the stirring tank are stirred at a certain temperature, which solves the problem that when the organisms are stirred, some specific organisms, such as polyethylene glycol, potassium sorbate, and sodium benzoate in the mildew inhibitor, need to be controlled at a certain temperature during the reaction, so it is also particularly important to reasonably control the temperature in the reaction tank."

[0004] Based on the above, the applicant believes that there are the following defects:

[0005] The stirring device for the biological reactor includes a support platform, a fixing frame is fixedly connected to the top of the support platform, and a reactor body is arranged in the inner cavity of the fixing frame. The device heats the reactants inside by arranging a heater, but the overall setting of the device is inconvenient to adjust and control, and the reaction environment inside the tank body cannot be changed quickly and efficiently, which greatly reduces the overall reaction efficiency of the reactor and cannot meet different use environments.

[0006] Therefore, it is necessary to design a bioreactor that is practical and can efficiently carry out reactions. Summary of the invention

[0007] The object of the present invention is to provide a bioreactor to solve the problems raised in the above background technology.

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: a biological reaction tank, comprising a reaction tank body, a base fixedly connected to the bottom of the reaction tank body, a reaction mechanism arranged on the surface of the reaction tank body, the reaction mechanism comprising a temperature control component, a mixing reaction component and a scraping component, the temperature control component is arranged on the left side of the reaction tank body, the mixing reaction component is arranged inside the reaction tank body, the scraping component is arranged inside the reaction tank body, and an auxiliary rotating mechanism is arranged at the bottom of the base;

[0009] The temperature control component comprises a fixing frame, which is fixedly connected to the middle section of the left side of the reaction tank body, a cooling box is fixedly connected to the top rear end of the fixing frame, a condenser is arranged inside the cooling box, a cold air pipe is fixedly connected to the front of the cooling box, a cold air valve is arranged on the top surface of the cold air pipe, a heating box is fixedly connected to the top front end of the fixing frame, an electric heating plate is installed inside the heating box, a hot air pipe is fixedly connected to the back of the heating box, a hot air valve is arranged on the top surface of the hot air pipe, an exhaust fan is installed on the left side of the cooling box and the heating box, an air box fixing frame is fixedly connected to the top of the cooling box and the heating box, an air box is fixedly connected to the top of the air box fixing frame, an air supply pipe is fixedly connected to the top of the air box, an air supply valve is arranged on the end of the air supply pipe away from the air box, and the inside of the reaction tank body A hollow shaft is arranged in the center, and one end of the air supply pipe away from the air box is fixedly connected to the top of the hollow shaft, the top and bottom of the hollow shaft surface are fixedly connected with hollow plates, the surface of the hollow plate is fixedly connected with a U-shaped tube, and the bottom of the hollow shaft is fixedly connected with an air return pipe. The temperature control component is adjusted according to the different environments required for storing different reactants inside the reaction tank body, and the condenser and the electric heating plate are started respectively according to the temperature required for the reaction, and the air is discharged into the hollow shaft inside the reaction tank body respectively. The temperature is replaced to the inside of the reaction tank body through the U-shaped tube, thereby meeting the different temperature environments required by different reactants and improving the reaction rate. At the same time, since the U-shaped tube can rotate inside the reaction tank body, the reactants can be stirred and mixed while replacing the temperature, thereby further improving the reaction efficiency of the device.

[0010] According to the above technical solution, one end of the cold air pipe away from the cooling box is fixedly connected to the bottom of the air box, one end of the hot air pipe away from the heating box is fixedly connected to the bottom of the air box, one end of the return air pipe away from the hollow shaft is fixedly connected to the right side of the air box, and the return air pipe runs through the surface of the fixed frame.

[0011] According to the above technical solution, two groups of the exhaust fans are provided, two groups of the hollow plates are provided, and five groups of the U-shaped tubes are provided.

[0012] According to the above technical solution, the mixed reaction component includes a first motor frame, the first motor frame is fixedly connected to the right side of the top of the reaction tank body, the first motor frame is provided with a first motor, the bottom of the first motor is rotatably connected to an output shaft, the bottom of the output shaft is fixedly connected to a first gear, the top of the hollow plate is fixedly connected to a second gear, the inner side of the U-shaped tube is fixedly connected to a fixed rod, the surface of the fixed rod is fixedly connected to a first fixed sleeve, the surface of the first fixed sleeve is provided with a slide groove, the inside of the slide groove is slidably connected to a sliding column, the surface of the sliding column is fixedly connected to an auxiliary stirring plate, and the surface of the auxiliary stirring plate is provided with air holes. During the reaction, the hollow shaft, the hollow plate and the U-shaped tube are driven to rotate by the mixed reaction component to accelerate the mixing efficiency of the reactants. At the same time, during the rotation of the hollow shaft and the U-shaped tube, the sliding column and the auxiliary stirring plate inside the first fixed sleeve fixed on the surface of the fixed rod inside the U-shaped tube will stir the reaction liquid and rotate in the opposite direction, which is opposite to the rotation direction of the U-shaped tube, thereby expanding the contact area of ​​the reaction liquid, further accelerating the reaction rate of the reaction liquid, and improving the overall use efficiency of the device.

[0013] According to the above technical solution, the first gear and the second gear are meshed with each other, the output shaft is rotatably connected to the bottom output end of the first motor, and the output shaft passes through the top surface of the reaction tank body.

[0014] According to the above technical solution, the scraping assembly includes a gear ring, which is fixedly connected to the bottom of the reaction tank body, and a third gear is arranged at the top center of the gear ring. The bottom of the third gear is rotatably connected to a linkage ring, and the top of the linkage ring at one end away from the third gear is rotatably connected to a fourth gear. The top of the fourth gear is fixedly connected to a fixed shaft, and a second fixed sleeve is fixedly connected to the surface of the fixed shaft, and a scraper is fixedly connected to the surface of the second fixed sleeve. During the reaction, due to the rotation of the hollow shaft, the third gear fixed at the bottom will be driven to rotate synchronously, and the third gear will drive the fourth gear to make a circular motion inside the gear ring through the linkage ring, thereby driving the scraper to move. Since the scraper is close to the inner wall of the reaction tank body, it will scrape the inner wall of the reaction tank body while moving, and scrape off the attachments on the inner wall to prevent blockage. At the same time, due to the work of the scraping assembly, the fixed shaft will be driven to move inside the reaction tank body, and the fixed shaft and the scraper will also assist in stirring and mixing while scraping, thereby further improving the mixing efficiency of the device and ensuring that the reaction liquid can react fully.

[0015] According to the above technical solution, the third gear is fixedly connected to the bottom of the hollow shaft, the third gear and the fourth gear are meshed with each other, and the fourth gear and the gear ring are meshed with each other.

[0016] According to the above technical solution, three groups of the second fixed sleeves and scrapers are provided, and the fixed shaft is fixedly connected to the top center of the fourth gear.

[0017] According to the above technical solution, the auxiliary rotation mechanism includes a first support frame, the first support frame is fixedly connected to the bottom of the base, the bottom of the first support frame is fixedly connected to a rotating base, the bottom of the rotating base is provided with a second support frame, the top of the second support frame is provided with a rotating groove, the rotating base is rotatably connected to the inside of the rotating groove, the bottom of the second support frame is fixedly connected to a second motor frame, the second motor frame is provided inside the second motor frame, and the rotating base is rotatably connected to the top output end of the second motor.

[0018] According to the above technical solution, a feeding pipe is fixedly connected to the rear end of the top of the reaction tank body, a hopper is fixedly connected to the top of the feeding pipe, a discharge pipe is fixedly connected to the right end of the bottom of the reaction tank body, and a base is fixedly connected to the bottom of the reaction tank body.

[0019] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0020] 1. The present invention is provided with a temperature control component, and the temperature control component is adjusted according to the different environments required for storing different reactants inside the reaction tank body. The condenser and the electric heating plate are respectively started according to the temperature required for the reaction, and are respectively discharged into the hollow shaft inside the reaction tank body. The temperature is replaced to the inside of the reaction tank body through the U-shaped tube, thereby meeting the different temperature environments required by different reactants and improving the reaction rate. At the same time, since the U-shaped tube can rotate inside the reaction tank body, the reactants can be stirred and mixed while replacing the temperature, thereby further improving the reaction efficiency of the device.

[0021] 2. The present invention is provided with a mixing reaction component. During the reaction, the mixing reaction component drives the hollow shaft, the hollow plate and the U-shaped tube to rotate, thereby accelerating the mixing efficiency of the reactants. At the same time, during the rotation of the hollow shaft and the U-shaped tube, the sliding column and the auxiliary stirring plate inside the first fixed sleeve on the surface of the fixed rod fixed on the inner side of the U-shaped tube will stir the reaction liquid and rotate in the opposite direction, which is opposite to the rotation direction of the U-shaped tube, thereby expanding the contact area of ​​the reaction liquid, further accelerating the reaction rate of the reaction liquid, and improving the overall use efficiency of the device.

[0022] 3. The present invention is provided with a scraping assembly. During the reaction, the rotation of the hollow shaft will drive the third gear fixed at the bottom to rotate synchronously. The third gear will drive the fourth gear to make a circular motion inside the gear ring through the linkage ring, thereby driving the scraper to move. Since the scraper is in close contact with the inner wall of the reaction tank body, it will scrape the inner wall of the reaction tank body while moving, and scrape off the attachments on the inner wall to prevent clogging. At the same time, the work of the scraping assembly will drive the fixed shaft to move inside the reaction tank body. The fixed shaft and the scraper will also assist in stirring and mixing while scraping, thereby further improving the mixing efficiency of the device and ensuring that the reaction liquid can fully react. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] 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:

[0024] Figure 1 It is an overall schematic diagram of the present invention;

[0025] Figure 2 It is the left schematic diagram of the present invention;

[0026] Figure 3 is a schematic diagram of a temperature control assembly of the present invention;

[0027] Figure 4 is a schematic diagram of a separated view of the temperature control component of the present invention;

[0028] Figure 5 is an internal schematic diagram of the present invention;

[0029] Figure 6 is a schematic diagram of a mixed reaction assembly of the present invention;

[0030] Figure 7 It is a schematic diagram of a hollow shaft of the present invention;

[0031] Figure 8 is a schematic diagram of a stirring plate of the present invention;

[0032] Fig. 9 is a schematic diagram of a scraping assembly of the present invention;

[0033] Fig.10 It is a schematic diagram of the auxiliary rotation mechanism of the present invention.

[0034] In the figure: 1, reaction tank body; 2, feeding pipe; 3, hopper; 4, discharge pipe; 5, base; 6, reaction mechanism; 61, temperature control component; 611, fixed frame; 612, cooling box; 613, condenser; 614, cold air pipe; 615, cold air valve; 616, heating box; 617, electric heating plate; 618, hot air pipe; 619, hot air valve; 6101, exhaust fan; 6102, air box fixed frame; 6103, air box; 6104, air supply pipe; 6105, air supply valve; 6106, hollow shaft; 6107, hollow plate; 6108, U-shaped pipe; 6109, return air pipe; 62, mixed reaction component; 621, The first motor frame; 622, the first motor; 623, the output shaft; 624, the first gear; 625, the second gear; 626, the fixed rod; 627, the first fixed sleeve; 628, the slide groove; 629, the sliding column; 6201, the auxiliary stirring plate; 6202, the air hole; 63, the scraping assembly; 631, the gear ring; 632, the third gear; 633, the linkage ring; 634, the fourth gear; 635, the fixed shaft; 636, the second fixed sleeve; 637, the scraper; 7, the auxiliary rotating mechanism; 71, the first supporting frame; 72, the rotating base; 73, the second supporting frame; 74, the rotating groove; 75, the second motor frame; 76, the second motor. DETAILED DESCRIPTION

[0035] 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.

[0036] The present invention provides the following technical solutions: Embodiment 1

[0037] See also Figure 1-9 The present invention provides a technical solution: a biological reaction tank, comprising a reaction tank body 1, a base 5 is fixedly connected to the bottom of the reaction tank body 1, a reaction mechanism 6 is arranged on the surface of the reaction tank body 1, the reaction mechanism 6 comprises a temperature control component 61, a mixing reaction component 62 and a scraping component 63, the temperature control component 61 is arranged on the left side of the reaction tank body 1, the mixing reaction component 62 is arranged inside the reaction tank body 1, the scraping component 63 is arranged inside the reaction tank body 1, and an auxiliary rotating mechanism 7 is arranged at the bottom of the base 5;

[0038] The temperature control assembly 61 includes a fixing frame 611, which is fixedly connected to the middle section of the left side of the reaction tank body 1, a cooling box 612 is fixedly connected to the top rear end of the fixing frame 611, a condenser 613 is arranged inside the cooling box 612, a cold air pipe 614 is fixedly connected to the front of the cooling box 612, a cold air valve 615 is arranged on the top surface of the cold air pipe 614, a heating box 616 is fixedly connected to the top front end of the fixing frame 611, an electric heating plate 617 is installed inside the heating box 616, and the heating box 616 is fixedly connected to the heating box 616. A hot air pipe 618 is fixedly connected to the back, and a hot air valve 619 is arranged on the top surface of the hot air pipe 618. An exhaust fan 6101 is installed on the left side of the cooling box 612 and the heating box 616. An air box fixing frame 6102 is fixedly connected to the top of the cooling box 612 and the heating box 616. An air box 6103 is fixedly connected to the top of the air box fixing frame 6102. An air supply pipe 6104 is fixedly connected to the top of the air box 6103. An air supply valve 6105 is arranged on the end of the air supply pipe 6104 away from the air box 6103. A hollow shaft 6106 is provided at the center of the reaction tank body 1, and one end of the air supply pipe 6104 away from the air box 6103 is fixedly connected to the top of the hollow shaft 6106. Hollow plates 6107 are fixedly connected to the top and bottom of the hollow shaft 6106. A U-shaped tube 6108 is fixedly connected to the surface of the hollow plate 6107, and a return air pipe 6109 is fixedly connected to the bottom of the hollow shaft 6106. The temperature control component 61 is adjusted according to the different environments required for storing different reactants in the reaction tank body 1. The condenser 613 and the electric heating plate 617 are started respectively according to the temperature required for the reaction, and the air is discharged into the hollow shaft 6106 inside the reaction tank body 1 respectively. The temperature is replaced to the inside of the reaction tank body 1 through the U-shaped tube 6108, thereby meeting the different temperature environments required by different reactants and improving the reaction rate. At the same time, since the U-shaped tube 6108 can rotate inside the reaction tank body 1, the reactants can be stirred and mixed while replacing the temperature, thereby further improving the reaction efficiency of the device.

[0039] One end of the cold air pipe 614 away from the cooling box 612 is fixedly connected to the bottom of the air box 6103, one end of the hot air pipe 618 away from the heating box 616 is fixedly connected to the bottom of the air box 6103, one end of the return air pipe 6109 away from the hollow shaft 6106 is fixedly connected to the right side of the air box 6103, and the return air pipe 6109 runs through the surface of the fixing frame 611;

[0040] There are two sets of exhaust fans 6101, two sets of hollow plates 6107, and five sets of U-shaped tubes 6108;

[0041] The mixing reaction assembly 62 includes a first motor frame 621, which is fixedly connected to the right side of the top of the reaction tank body 1. A first motor 622 is arranged inside the first motor frame 621. The bottom of the first motor 622 is rotatably connected to an output shaft 623, and the bottom of the output shaft 623 is fixedly connected to a first gear 624. The top of the hollow plate 6107 is fixedly connected to a second gear 625. A fixed rod 626 is fixedly connected to the inside of the U-shaped tube 6108. A first fixed sleeve 627 is fixedly connected to the surface of the fixed rod 626. A slide groove 628 is provided on the surface of the first fixed sleeve 627. A sliding column 629 is slidably connected to the inside of the slide groove 628. The surface of the sliding column 629 is fixedly connected to an auxiliary stirring rod 626. The mixing plate 6201 and the auxiliary stirring plate 6201 are provided with air holes 6202 on their surfaces. During the reaction, the mixing reaction component 62 drives the hollow shaft 6106, the hollow plate 6107 and the U-shaped tube 6108 to rotate, thereby accelerating the mixing efficiency of the reactants. Meanwhile, during the rotation of the hollow shaft 6106 and the U-shaped tube 6108, the sliding column 629 inside the first fixed sleeve 627 on the surface of the fixed rod 626 fixed on the inner side of the U-shaped tube 6108 and the auxiliary stirring plate 6201 will stir the reaction liquid and rotate in the opposite direction, which is opposite to the rotation direction of the U-shaped tube 6108, thereby expanding the contact area of ​​the reaction liquid, further accelerating the reaction rate of the reaction liquid, and improving the overall use efficiency of the device;

[0042] The first gear 624 and the second gear 625 mesh with each other, and the output shaft 623 is rotatably connected to the bottom output end of the first motor 622, and the output shaft 623 passes through the top surface of the reaction tank body 1;

[0043] The scraping assembly 63 includes a toothed ring 631, which is fixedly connected to the bottom of the reaction tank body 1. A third gear 632 is arranged at the top center of the toothed ring 631. The bottom of the third gear 632 is rotatably connected to a linkage ring 633. The top of the linkage ring 633, which is away from the third gear 632, is rotatably connected to a fourth gear 634. The top of the fourth gear 634 is fixedly connected to a fixed shaft 635. The surface of the fixed shaft 635 is fixedly connected to a second fixed sleeve 636. The surface of the second fixed sleeve 636 is fixedly connected to a scraper 637. During the reaction, the rotation of the hollow shaft 6106 will drive the third gear fixed at the bottom. 632 rotate synchronously, the third gear 632 will drive the fourth gear 634 to make a circular motion inside the gear ring 631 through the linkage ring 633, thereby driving the scraper 637 to move. Since the scraper 637 is close to the inner wall of the reaction tank body 1, it will scrape the inner wall of the reaction tank body 1 while moving, and scrape off the attachments on the inner wall to prevent clogging. At the same time, the work of the scraping assembly 63 will drive the fixed shaft 635 to move inside the reaction tank body 1. The fixed shaft 635 and the scraper 637 will also assist in stirring and mixing while scraping, further improving the mixing efficiency of the device and ensuring that the reaction liquid can fully react;

[0044] The third gear 632 is fixedly connected to the bottom of the hollow shaft 6106, the third gear 632 and the fourth gear 634 are meshed with each other, and the fourth gear 634 and the gear ring 631 are meshed with each other;

[0045] The second fixing sleeve 636 and the scraper 637 are provided in three groups, and the fixing shaft 635 is fixedly connected to the top center of the fourth gear 634 . Embodiment 2

[0046] See also Figure 1-10 , and on the basis of the first embodiment, the auxiliary rotating mechanism 7 further comprises a first supporting frame 71, the first supporting frame 71 is fixedly connected to the bottom of the base 5, a rotating base 72 is fixedly connected to the bottom of the first supporting frame 71, a second supporting frame 73 is arranged at the bottom of the rotating base 72, a rotating groove 74 is opened at the top of the second supporting frame 73, the rotating base 72 is rotatably connected to the inside of the rotating groove 74, a second motor frame 75 is fixedly connected to the bottom of the second supporting frame 73, a second motor 76 is arranged inside the second motor frame 75, and the rotating base 72 is rotatably connected to the top output end of the second motor 76;

[0047] A feeding pipe 2 is fixedly connected to the rear end of the top of the reaction tank body 1, a hopper 3 is fixedly connected to the top of the feeding pipe 2, a discharge pipe 4 is fixedly connected to the right end of the bottom of the reaction tank body 1, and a base 5 is fixedly connected to the bottom of the reaction tank body 1.

[0048] In actual operation, when the device is used, the reaction liquid and reactants are added to the hopper 3, and the materials will enter the reaction tank body 1 through the feeding tube 2. At this time, the device is started, and the mixing reaction component 62 works. During the reaction, the mixing reaction component 62 drives the hollow shaft 6106, the hollow plate 6107 and the U-shaped tube 6108 to rotate, thereby accelerating the mixing efficiency of the reactants. At the same time, during the rotation of the hollow shaft 6106 and the U-shaped tube 6108, the sliding column 629 and the auxiliary stirring plate 6201 inside the first fixed sleeve 627 on the surface of the fixed rod 626 fixed on the inner side of the U-shaped tube 6108 will stir the reaction liquid and rotate in the opposite direction, which is opposite to the rotation direction of the U-shaped tube 6108, thereby expanding the contact area of ​​the reaction liquid. The surface of the auxiliary stirring plate 6201 is provided with air holes 6202,The air hole 6202 is provided to facilitate the passage of the reaction liquid, to prevent the reactants from being blocked by the exhaust fan 6101 and affecting the mixing, to further accelerate the reaction rate of the reaction liquid, and to improve the overall efficiency of the device. The temperature control component 61 is adjusted according to the different environments required for storing different reactants inside the reaction tank body 1. The condenser 613 and the electric heating plate 617 are respectively started according to the temperature required for the reaction. The cold air valve 615 is started for cooling, and the hot air valve 619 is started for heating. The exhaust fan 6101 is used for exhausting air for processing, and the air supply valve 6105 is opened to discharge the air into the air inside the reaction tank body 1. In the mandrel 6106, the gas will enter the U-shaped tube 6108 through the hollow shaft 6106 and the hollow plate 6107, and the temperature will be replaced to the inside of the reaction tank body 1 through the U-shaped tube 6108, so as to meet the different temperature environments required by different reactants and improve the reaction rate. At the same time, since the U-shaped tube 6108 will rotate inside the reaction tank body 1, the reactants can be stirred and mixed while replacing the temperature. The gas will be discharged from the device through the return pipe 6109 to form a cycle, so as to prevent the irregular internal temperature changes from affecting the reaction efficiency of the device. During the reaction, due to the air The rotation of the spindle 6106 will drive the third gear 632 fixed at the bottom to rotate synchronously. The third gear 632 will drive the fourth gear 634 to make a circular motion inside the gear ring 631 through the linkage ring 633, thereby driving the scraper 637 to move. Since the scraper 637 is close to the inner wall of the reaction tank body 1, it will scrape the inner wall of the reaction tank body 1 while moving, and scrape off the attachments on the inner wall to prevent clogging. At the same time, the work of the scraping component 63 will drive the fixed shaft 635 to move inside the reaction tank body 1. The fixed shaft 635 and the scraper 637 will also assist in stirring while scraping. Mixing further improves the mixing efficiency of the device and ensures that the reaction liquid can fully react. While the components inside the reaction tank body 1 are working, the auxiliary rotating mechanism 7 will work, and the second motor 76 drives the rotating base 72 to rotate inside the rotating tank 74, driving the top reaction tank body 1 to rotate at a constant speed. The rotation direction of the auxiliary rotating mechanism 7 is opposite to the stirring direction inside the reaction tank body 1, which further enhances the efficiency of the reaction. When the reaction is completed, the device is stopped. When the reaction tank body 1 stops rotating, the reaction liquid that has reacted well can be discharged and collected through the discharge pipe 4.

[0049] 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.

[0050] 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 biological reactor, comprising a reactor body (1), characterized in that: The bottom of the reaction tank body (1) is fixedly connected to a base (5); a reaction mechanism (6) is arranged on the surface of the reaction tank body (1); the reaction mechanism (6) comprises a temperature control component (61), a mixing reaction component (62) and a scraping component (63); the temperature control component (61) is arranged on the left side of the reaction tank body (1); the mixing reaction component (62) is arranged inside the reaction tank body (1); the scraping component (63) is arranged inside the reaction tank body (1); and an auxiliary rotation mechanism (7) is arranged at the bottom of the base (5); The temperature control component (61) comprises a fixing frame (611), the fixing frame (611) being fixedly connected to the middle section of the left side of the reaction tank body (1), a cooling box (612) being fixedly connected to the top rear end of the fixing frame (611), a condenser (613) being arranged inside the cooling box (612), a cold air pipe (614) being fixedly connected to the front of the cooling box (612), a cold air valve (615) being arranged on the top surface of the cold air pipe (614), a heating box (616) being fixedly connected to the top front end of the fixing frame (611), an electric heating plate (617) being arranged inside the heating box (616), a hot air pipe (618) being fixedly connected to the back of the heating box (616), a hot air valve (619) being arranged on the top surface of the hot air pipe (618), and an exhaust fan (6101) being arranged on the left side of both the cooling box (612) and the heating box (616). ), the cooling box (612) and the heating box (616) are fixedly connected to the top of an air box fixing frame (6102), the top of the air box fixing frame (6102) is fixedly connected to an air box (6103), the top of the air box (6103) is fixedly connected to an air supply pipe (6104), the end of the air supply pipe (6104) away from the air box (6103) is provided with an air supply valve (6105), a hollow shaft (6106) is provided at the center of the interior of the reaction tank body (1), the end of the air supply pipe (6104) away from the air box (6103) is fixedly connected to the top of the hollow shaft (6106), the top and bottom of the surface of the hollow shaft (6106) are fixedly connected to a hollow plate (6107), the surface of the hollow plate (6107) is fixedly connected to a U-shaped tube (6108), and the bottom of the hollow shaft (6106) is fixedly connected to a return air pipe (6109); The mixing reaction assembly (62) comprises a first motor frame (621), the first motor frame (621) is fixedly connected to the right side of the top of the reaction tank body (1), a first motor (622) is arranged inside the first motor frame (621), an output shaft (623) is rotatably connected to the bottom of the first motor (622), a first gear (624) is fixedly connected to the bottom of the output shaft (623), a second gear (625) is fixedly connected to the top of the hollow plate (6107), a fixing rod (626) is fixedly connected to the inside of the U-shaped tube (6108), a first fixing sleeve (627) is fixedly connected to the surface of the fixing rod (626), a sliding groove (628) is provided on the surface of the first fixing sleeve (627), a sliding column (629) is slidably connected to the inside of the sliding groove (628), an auxiliary stirring plate (6201) is fixedly connected to the surface of the sliding column (629), and an air hole (6202) is provided on the surface of the auxiliary stirring plate (6201); The scraping assembly (63) comprises a gear ring (631), the gear ring (631) being fixedly connected to the bottom of the reaction tank body (1), a third gear (632) being arranged at the top center of the gear ring (631), a linkage ring (633) being rotatably connected to the bottom of the third gear (632), a fourth gear (634) being rotatably connected to the top of an end of the linkage ring (633) away from the third gear (632), a fixed shaft (635) being fixedly connected to the top of the fourth gear (634), a second fixed sleeve (636) being fixedly connected to the surface of the fixed shaft (635), and a scraper (637) being fixedly connected to the surface of the second fixed sleeve (636); One end of the cold air pipe (614) away from the cooling box (612) is fixedly connected to the bottom of the air box (6103), one end of the hot air pipe (618) away from the heating box (616) is fixedly connected to the bottom of the air box (6103), one end of the return air pipe (6109) away from the hollow shaft (6106) is fixedly connected to the right side of the air box (6103), and the return air pipe (6109) runs through the surface of the fixing frame (611); The first gear (624) and the second gear (625) are meshed with each other, the output shaft (623) is rotatably connected to the bottom output end of the first motor (622), and the output shaft (623) passes through the top surface of the reaction tank body (1); The third gear (632) is fixedly connected to the bottom of the hollow shaft (6106), the third gear (632) and the fourth gear (634) are meshed with each other, and the fourth gear (634) and the gear ring (631) are meshed with each other; The auxiliary rotation mechanism (7) comprises a first support frame (71), the first support frame (71) is fixedly connected to the bottom of the base (5), a rotating base (72) is fixedly connected to the bottom of the first support frame (71), a second support frame (73) is arranged at the bottom of the rotating base (72), a rotating groove (74) is arranged at the top of the second support frame (73), the rotating base (72) is rotatably connected to the inside of the rotating groove (74), a second motor frame (75) is fixedly connected to the bottom of the second support frame (73), a second motor (76) is arranged inside the second motor frame (75), and the rotating base (72) is rotatably connected to the top output end of the second motor (76).

2. A bioreactor according to claim 1, characterized in that: The exhaust fans (6101) are provided in two groups, the hollow plates (6107) are provided in two groups, and the U-shaped tubes (6108) are provided in five groups.

3. A bioreactor according to claim 1, characterized in that: The second fixed sleeve (636) and the scraper (637) are provided in three groups, and the fixed shaft (635) is fixedly connected to the top center of the fourth gear (634).

4. A bioreactor according to claim 1, characterized in that: The top rear end of the reaction tank body (1) is fixedly connected to a feeding pipe (2), the top of the feeding pipe (2) is fixedly connected to a hopper (3), the bottom right end of the reaction tank body (1) is fixedly connected to a discharge pipe (4), and the bottom of the reaction tank body (1) is fixedly connected to a base (5).

Images