Reactor for biological enzyme catalysis
By automatically adjusting the pH controller and heater, combined with the design of the stirring rod of the drive motor and auxiliary mixing mechanism, the problems of pH deviation and low mixing efficiency in the bio-enzyme catalytic reactor are solved, and a highly efficient bio-enzyme catalytic reaction is achieved.
Patent Information
- Application Number
- CN202511041327.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-28
- Publication Date
- 2025-10-28
AI Technical Summary
Existing bio-enzyme catalytic reactors are prone to pH deviations during operation, affecting catalytic accuracy. pH adjustment is cumbersome, and mixing efficiency is low.
A pH controller is used to detect acidity and alkalinity and automatically adjust the amount of acid and alkalinity. Combined with a heater to regulate the temperature, a drive motor drives an arc-shaped stirring rod to stir. An auxiliary mixing mechanism is used to move the stirring rod up and down and change its angle, thereby improving mixing efficiency.
It enables convenient pH adjustment and temperature control, improves the efficiency and accuracy of bio-enzyme catalytic reactions, and enhances the mixing and stirring effect.
Smart Images

Figure CN120843264A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of bio-enzyme catalysis technology, specifically to a reactor for bio-enzyme catalysis. Background Technology
[0002] Biocatalyzed reactors are a type of device specifically designed to carry out enzyme-catalyzed reactions. They utilize the high efficiency and specificity of enzymes to promote biochemical reactions and are widely used in industries such as industry, pharmaceuticals, and environmental protection.
[0003] In existing technologies, during bio-enzyme catalytic reactions, the internal temperature is easily affected by the weather, resulting in insufficient temperature and thus affecting the efficiency of the reaction.
[0004] To overcome the above shortcomings, a prior art Chinese patent (publication number CN212864782U) discloses an internal circulation catalytic reactor for bio-enzymes, including an air pump and an MBR membrane. An air pipe is connected to the right side of the air pump, extending into the reactor through a hole at the bottom. The MBR membrane is annularly positioned inside the circulation tube, with a fixed rod connected to the upper end of the circulation tube. This internal circulation catalytic reactor for bio-enzymes has a reasonable structure. The air pump pushes the substrate to the MBR membrane for enzyme reaction. Under the action of the circulation tube, the substrate flows out of the circulation tube and then back to the bottom of the circulation tube, and is then pushed to the MBR membrane again by air. A pH display, concentration display, temperature display, and pressure display on the reactor continuously record the pH value, concentration, temperature, and pressure inside the reactor. By adjusting the pH value, concentration, temperature, and pressure, the rate of the bio-enzyme catalytic reaction can be controlled, thus better ensuring the efficient conduction of the bio-enzyme catalytic reaction and promoting the development of the bio-enzyme catalytic reactor industry.
[0005] To overcome the above shortcomings, a prior art Chinese patent (publication number CN117448154A) discloses an internal circulation catalytic reactor for bio-enzymes, including a shell, a heating plate, a detection component, and a display controller. The heating plate for temperature control is uniformly installed on the inner wall of the shell, and the detection component is installed on the inner wall of the shell to detect data of the enzyme reaction. It also includes an internal circulation mechanism, a catalytic reaction component, and a gas scrubbing component. The catalytic reaction device catalyzes the liquid, and the internal circulation mechanism pushes and stirs the liquid back into the catalytic reaction device to achieve internal circulation. During the reaction, the gas scrubbing component sprays gas to form an impact force to clean the catalytic reaction component. This internal circulation catalytic reactor for bio-enzymes can better ensure the high efficiency of bio-enzyme catalytic reaction and reduce the cost of the reaction.
[0006] While existing technologies can overcome the shortcomings mentioned above, other problems still exist in their operation. For example, the pH of the enzyme is prone to deviation during catalysis due to the reaction. This deviation can affect the accuracy of enzyme catalysis. Adjusting the pH of the enzyme is also cumbersome, requiring manual adjustment by staff. Summary of the Invention
[0007] The purpose of this invention is to provide a reactor for bio-enzyme catalysis, in order to solve the problem mentioned in the background art that the internal pH of bio-enzymes is easily deviated due to the progress of the reaction, and the deviated pH can easily affect the accuracy of bio-enzyme catalysis. Furthermore, the pH adjustment of bio-enzymes is cumbersome and requires manual adjustment by operators.
[0008] To achieve the above objectives, the present invention provides the following technical solution: a reactor for bio-enzyme catalysis, comprising a body and a feeding port installed at the upper end of the body, a baffle plate being provided inside the body, and a base being fixedly installed at the lower end of the body, the lower end of the baffle plate being connected to a discharge port, and the middle end of the discharge port penetrating through the base; a drive motor being provided at the upper end of the body, and a drive rod being provided at the output end of the drive motor, and a stirring rod being installed at the bottom of the drive rod via a connecting rod, and the stirring rod being arc-shaped; pH controllers being installed through the left and right sides of the body; an auxiliary mixing mechanism being provided between the output end of the drive motor and the drive rod, and an angle offset mechanism for improving the mixing effect being provided inside the drive rod.
[0009] Furthermore, reagent containers are installed on the left and right sides of the machine body, with the left and right reagent containers being acid and alkali containers respectively. The lower ends of the reagent containers are connected to the interior of the machine body through pipes, and metering pumps are installed on the pipes. The metering pumps are connected to the pH controller via signals, and the pH electrode of the pH controller is located inside the machine body.
[0010] Furthermore, a heater is installed on the surface of the base, and the upper end of the heater is attached to the bottom of the barrier plate. A control terminal is provided at the upper end of the base, and the control terminal is connected to the heater via a wire.
[0011] Furthermore, the surface of the base is provided with a display control screen, and the display control screen is connected to the control terminal via an electrical signal.
[0012] Furthermore, the auxiliary mixing mechanism is provided with a carrying rod, the upper end of which is fixedly installed at the output end of the drive motor, and the lower end of which is embedded inside the drive rod. Moreover, the shape of the carrying rod is "+".
[0013] Furthermore, a bearing is mounted on the surface of the drive rod, and a mounting plate is provided on the outer side of the bearing. A positioning rod is mounted on the upper end of the mounting plate, and a sleeve is sleeved on the upper end of the positioning rod. The upper end of the sleeve is mounted on the inner wall of the machine body.
[0014] Furthermore, the upper end of the machine body is provided with a movable block through a slide rod and a slider, and the slider is installed through the surface of the slide rod. An inclined block is fixedly installed on the inner side of the movable block. A toggle block is installed at the output end of the drive motor, and the toggle block corresponds to the inclined block. A traction rope is installed on the inner side of the movable block, and the lower end of the traction rope is installed on the upper end of the mounting plate through a guide wheel.
[0015] Furthermore, the bottom of the drive rod is rotatably connected to the connecting rod via a rotating connecting block, and an abutment plate is fixedly installed on the inner side of the connecting rod.
[0016] Furthermore, the drive rod is provided with a first airbag inside, and a first pressure rod is installed at the lower end of the carrying rod, and the first pressure rod and the first airbag form a pressing structure. The drive rod is provided with a second airbag inside, and the second airbag and the first airbag are connected through an air guide tube.
[0017] Furthermore, a second pressure rod is installed through the middle of the drive rod, and the upper end of the second pressure rod forms a pressing structure with the second airbag. A return spring is sleeved on the surface of the second pressure rod, and the upper and lower ends of the return spring are installed between the second pressure rod and the drive rod. A contact block is fixedly installed at the lower end of the second pressure rod, and the contact block is nested inside the drive rod, and the contact block corresponds to the abutment plate.
[0018] Compared with the prior art, the beneficial effects of the present invention are: 1. When the material falls into the machine body and reacts, the acidity or alkalinity of the material is detected by the electrode of the pH controller. After receiving the electrode signal, the pH controller compares it with the set value. If it is too acidic or too alkaline, the corresponding metering valve at the bottom of the corresponding reagent tank is opened to add the corresponding acid or alkaline solution. This allows for convenient adjustment of the acidity or alkalinity during the reaction of biological enzymes. Furthermore, the control terminal is operated through the display control screen. The control terminal sends an electrical signal to make the heater work, which can transfer heat to the material at the top and can easily adjust the temperature to avoid insufficient temperature affecting the reaction effect. Furthermore, when it is necessary to improve the catalytic efficiency of bio-enzymes, the start of the drive motor drives the drive rod at the bottom to rotate. When the drive rod rotates, it drives the stirring rod to rotate through the connecting rod. The rotation of the stirring rod inside the machine body improves the catalytic reaction efficiency of the material, and the arc-shaped stirring rod can improve the stirring effect.
[0019] 2. As the moving block moves, it pulls the traction rope, which rotates the mounting plate. This allows the drive motor to drive the stirring rod to stir, enabling the stirring rod to move up and down, further improving the stirring and mixing efficiency and making the bio-enzyme catalytic reaction more efficient. The moving block can also move up and down while rotating, promoting the reaction efficiency. 3. The pressure of the abutment plate causes the connecting rod to rotate under the setting of the rotating connecting block. The rotation of the connecting rod causes the angle of the stirring rod to change, thereby further improving the efficiency during stirring. Under the rebound of the return spring, the contact block is controlled to repeatedly press the abutment plate. Thus, under the reciprocating swing of the connecting rod, the stirring rod will vibrate back and forth, achieving efficient mixing and promoting the catalytic effect of biological enzymes. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention.
[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention viewed from below.
[0022] Figure 3 This is a frontal sectional view of the three-dimensional structure of the present invention.
[0023] Figure 4 This is a side-section three-dimensional structural diagram of the present invention.
[0024] Figure 5 This is a three-dimensional structural diagram of the auxiliary mixing mechanism of the present invention.
[0025] Figure 6 This is a cross-sectional three-dimensional structural diagram of the sleeve of the present invention.
[0026] Figure 7 This is a cross-sectional three-dimensional structural diagram of the drive rod of the present invention.
[0027] Figure 8 This is a schematic diagram of the three-dimensional structure of the first airbag of the present invention.
[0028] Figure 9 For the present invention Figure 7 Enlarged structural diagram at point A in the middle.
[0029] Figure 10 This is a top-view three-dimensional structural diagram of the abutment plate of the present invention.
[0030] In the diagram: 1. Body; 2. Feeding port; 3. Baffle plate; 4. Base; 5. Discharge port; 6. pH controller; 7. Reagent tank; 8. Display control panel; 9. Control terminal; 10. Heater; 11. Drive motor; 12. Drive rod; 13. Connecting rod; 14. Stirring rod; 15. Bearing; 16. Mounting plate; 17. Positioning rod; 18. Sleeve; 19. Actuating block; 20. Moving block; 21. Inclining block; 22. Traction rope; 23. First pressure rod; 24. First airbag; 25. Second airbag; 26. Second pressure rod; 27. Contact block; 28. Return spring; 29. Rotating connecting block; 30. Abutment plate; 31. Carrying rod. Detailed Implementation
[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.
[0032] Example 1: As Figures 1-4 The technical solution shown is a reactor for bio-enzyme catalysis. To solve the problem of inconvenient pH adjustment during bio-enzyme catalysis, it discloses: a body 1 and a feeding port 2 installed on the upper end of the body 1. The reactor body 1 is characterized by: a baffle plate 3 inside the body 1, and a base 4 fixedly installed at the lower end of the body 1. The lower end of the baffle plate 3 is connected to a discharge port 5, and the middle end of the discharge port 5 passes through the base 4. A drive motor 11 is installed at the upper end of the body 1, and a drive rod 12 is installed at the output end of the drive motor 11. A stirring rod 14 is installed at the bottom of the drive rod 12 via a connecting rod 13, and the stirring rod 14 is arc-shaped. P is installed through the left and right sides of the body 1. The pH controller 6 is mounted on the left and right sides of the main body 1. The left and right reagent tanks 7 are respectively the acid tank and the alkali tank. The lower end of the reagent tank 7 is connected to the inside of the main body 1 through a pipe. A metering pump is installed on the pipe. The metering pump is connected to the pH controller 6 through a signal. The pH electrode of the pH controller 6 is located inside the main body 1. A heater 10 is installed on the surface of the base 4. The upper end of the heater 10 is attached to the bottom of the barrier plate 3. A control terminal 9 is installed on the upper end of the base 4. The control terminal 9 is connected to the heater 10 through a wire. A display control screen 8 is installed on the surface of the base 4. The display control screen 8 is connected to the control terminal 9 through an electrical signal.
[0033] When using this bio-enzyme catalyzed reactor, materials are added to the interior of the body 1 through the feeding port 2. After addition, the materials fall onto the baffle plate 3 inside the body 1. As materials are added, a reaction occurs due to the properties of the materials. The body 1 is mounted on the base 4. After the reaction is complete, the materials are discharged through the discharge valve on the discharge port 5. If too much gas accumulates inside during the reaction, it is discharged through the pressure relief valve at the top of the body 1. Figure 3 As shown, when the material falling into the body 1 reacts, the pH level of the material is detected by the electrode of the pH controller 6. After receiving the electrode signal, the pH controller 6 compares it with the set value. If it is too acidic or too alkaline, the corresponding metering valve at the bottom of the reagent tank 7 is opened to add the corresponding acid or alkaline solution. This allows for convenient adjustment of the acid and alkalinity during the biological enzyme reaction. Figure 4 As shown, when the required temperature inside the bio-enzyme catalytic reactor is insufficient, the control terminal 9 is operated via the display control screen 8. The control terminal 9 sends an electrical signal to make the heater 10 work. The upper end of the heater 10 is attached to the surface of the barrier plate 3. The barrier plate 3 is made of metal and can transfer heat to the material above, allowing for convenient temperature adjustment and preventing insufficient temperature from affecting the reaction effect. When it is necessary to improve the bio-enzyme catalytic efficiency, the drive motor 11 is started. The start of the drive motor 11 drives the drive rod 12 at the bottom to rotate. When the drive rod 12 rotates, it drives the stirring rod 14 to rotate via the connecting rod 13. The rotation of the stirring rod 14 inside the machine body 1 improves the catalytic reaction efficiency of the material. The arc-shaped stirring rod 14 can improve the stirring effect.
[0034] Example 2: Figures 1-6 The technical solution shown, based on Embodiment 1, discloses the following to address the problem of poor mixing efficiency: an auxiliary mixing mechanism is provided between the output end of the drive motor 11 and the drive rod 12. The auxiliary mixing mechanism includes a carrying rod 31, the upper end of which is fixedly mounted on the output end of the drive motor 11, and the lower end of which is embedded inside the drive rod 12. The carrying rod 31 is cross-shaped. A bearing 15 is mounted on the surface of the drive rod 12, and a mounting plate 16 is provided on the outer side of the bearing 15. A positioning rod 17 is installed at the upper end of the mounting plate 16, and a sleeve 18 is sleeved on the upper end of the positioning rod 17. The upper end of the sleeve 18 is installed on the inner wall of the machine body 1. A moving block 20 is set at the upper end of the machine body 1 through a sliding rod and a slider. The slider is installed through the surface of the sliding rod. An inclined block 21 is fixedly installed on the inner side of the moving block 20. A toggle block 19 is installed at the output end of the drive motor 11. The toggle block 19 corresponds to the inclined block 21. A traction rope 22 is installed on the inner side of the moving block 20. The lower end of the traction rope 22 is installed on the upper end of the mounting plate 16 through a guide wheel.
[0035] When mixing to promote reaction efficiency, as the drive motor 11 is started, the drive motor 11 drives the drive rod 12 to rotate through the shape of the carrying rod 31, thereby enabling the stirring rod 14 at the lower end to stir. Simultaneously, as... Figure 6 As shown, with the start of the drive motor 11, the output end of the toggle block 19 can be rotated. When the toggle block 19 rotates, it can contact the tilt block 21. Under the tilt setting of the tilt block 21, the tilt block 21 is pushed, which pushes the moving block 20. The bottom of the moving block 20 slides along the slide rod through the slider. As the moving block 20 moves, it pulls the traction rope 22. The traction rope 22 rotates the mounting plate 16. The mounting plate 16 and the drive rod 12 are rotatably connected through the bearing 15. When the mounting plate 16 is pulled, the positioning rod 17 slides and limits itself inside the sleeve 18. This allows the stirring rod 14 to move up and down while the drive motor 11 drives the stirring rod 14 to stir, further improving the stirring and mixing efficiency and making the bio-enzyme catalytic reaction more efficient.
[0036] Example 3: Figures 1-10 The technical solution shown, based on Embodiment 2, further discloses the following to improve mixing efficiency: An angle offset mechanism for improving mixing effect is provided inside the drive rod 12; the bottom of the drive rod 12 is rotatably connected to the connecting rod 13 via a rotating connecting block 29; an abutment plate 30 is fixedly installed on the inner side of the connecting rod 13; a first airbag 24 is provided inside the drive rod 12; a first pressure rod 23 is installed at the lower end of the carrying rod 31; and the first pressure rod 23 and the first airbag 24 form a pressing structure. The drive rod 12 also has a... Two airbags 25 are connected to the first airbag 24 via an air duct. A second pressure rod 26 is installed through the middle of the drive rod 12, and the upper end of the second pressure rod 26 forms a pressing structure with the second airbag 25. A return spring 28 is sleeved on the surface of the second pressure rod 26, and the upper and lower ends of the return spring 28 are installed between the second pressure rod 26 and the drive rod 12. A contact block 27 is fixedly installed at the lower end of the second pressure rod 26, and the contact block 27 is nested inside the drive rod 12 and corresponds to the abutment plate 30.
[0037] When the drive lever 12 is lifted for raising or lowering, as Figure 7 As shown, the first pressure rod 23 at the bottom of the carrying rod 31 compresses the air inside the first airbag 24. The air inside the first airbag 24 is compressed and transported to the second airbag 25 through the air guide tube. The second airbag 25 expands after receiving the gas, as shown. Figure 8As shown, the inflated second airbag 25 pushes the second pressure rod 26, which is pulled by the reset spring 28. When the second pressure rod 26 is pushed, it pushes out the contact block 27, causing the contact block 27 to descend and press against the abutment plate 30. The abutment plate 30 is pressed, causing the connecting rod 13 to rotate under the setting of the rotating connecting block 29. The rotation of the connecting rod 13 causes the angle of the stirring rod 14 to change, thereby further improving the efficiency during stirring. At the same time, under the rebound of the reset spring 28, the contact block 27 is controlled to reciprocate to press against the abutment plate 30. Thus, under the reciprocating swing of the connecting rod 13, the stirring rod 14 will reciprocate to vibrate, achieving efficient mixing and promoting the catalytic effect of biological enzymes.
[0038] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A reactor for bio-enzyme catalysis, comprising a body (1) and a feeding port (2) installed at the upper end of the body (1), characterized in that: The machine body (1) is provided with a baffle plate (3) inside, and a base (4) is fixedly installed at the lower end of the machine body (1). The lower end of the baffle plate (3) is connected to a discharge port (5), and the middle end of the discharge port (5) passes through the base (4). The upper end of the body (1) is provided with a drive motor (11), and the output end of the drive motor (11) is provided with a drive rod (12). The bottom of the drive rod (12) is connected by a connecting rod (13) and a stirring rod (14) is installed. The stirring rod (14) is arc-shaped. A pH controller (6) is installed through the left and right sides of the body (1). An auxiliary mixing mechanism is provided between the output end of the drive motor (11) and the drive rod (12). An angle offset mechanism to improve the mixing effect is provided inside the drive rod (12).
2. The reactor for bio-enzyme catalysis according to claim 1, characterized in that: The body (1) is equipped with reagent tanks (7) on the left and right sides, and the reagent tanks (7) on the left and right sides are respectively acid tanks and alkali tanks. The lower end of the reagent tanks (7) is connected to the interior of the body (1) through a pipe. A metering pump is installed on the pipe. The metering pump is connected to the pH controller (6) through a signal. The pH electrode of the pH controller (6) is located inside the body (1).
3. The reactor for bio-enzyme catalysis according to claim 1, characterized in that: A heater (10) is installed on the surface of the base (4), and the upper end of the heater (10) is attached to the bottom of the barrier plate (3). A control terminal (9) is provided on the upper end of the base (4), and the control terminal (9) is connected to the heater (10) by a wire.
4. A reactor for bio-enzyme catalysis according to claim 3, characterized in that: The base (4) is provided with a display control screen (8) on its surface, and the display control screen (8) is connected to the control terminal (9) via electrical signals.
5. A reactor for bio-enzyme catalysis according to claim 1, characterized in that: The auxiliary mixing mechanism is provided with a carrying rod (31), and the upper end of the carrying rod (31) is fixedly installed at the output end of the drive motor (11), and the lower end of the carrying rod (31) is embedded in the interior of the drive rod (12), and the shape of the carrying rod (31) is "+".
6. A reactor for bio-enzyme catalysis according to claim 5, characterized in that: The surface of the drive rod (12) is fitted with a bearing (15), and an installation plate (16) is provided on the outside of the bearing (15). A positioning rod (17) is installed on the upper end of the installation plate (16), and a sleeve (18) is sleeved on the upper end of the positioning rod (17). The upper end of the sleeve (18) is installed on the inner wall of the machine body (1).
7. A reactor for bio-enzyme catalysis according to claim 6, characterized in that: The upper end of the body (1) is provided with a moving block (20) through a slide rod and a slider, and the slider is installed through the surface of the slide rod. An inclined block (21) is fixedly installed on the inner side of the moving block (20). A toggle block (19) is installed at the output end of the drive motor (11), and the toggle block (19) corresponds to the inclined block (21). A traction rope (22) is installed on the inner side of the moving block (20), and the lower end of the traction rope (22) is installed on the upper end of the mounting plate (16) through a guide wheel.
8. A reactor for bio-enzyme catalysis according to claim 1, characterized in that: The bottom of the drive rod (12) is rotatably connected to the connecting rod (13) via a rotating connecting block (29), and an abutment plate (30) is fixedly installed on the inner side of the connecting rod (13).
9. A reactor for bio-enzyme catalysis according to claim 8, characterized in that: The drive rod (12) is provided with a first airbag (24) inside, and a first pressure rod (23) is installed at the lower end of the carrying rod (31). The first pressure rod (23) and the first airbag (24) form a pressing structure. The drive rod (12) is provided with a second airbag (25) inside, and the second airbag (25) and the first airbag (24) are connected by an air guide tube.
10. A reactor for bio-enzyme catalysis according to claim 9, characterized in that: The middle end of the drive rod (12) is through-mounted with a second pressure rod (26), and the upper end of the second pressure rod (26) forms a pressing structure with the second airbag (25). A return spring (28) is sleeved on the surface of the second pressure rod (26), and the upper and lower ends of the return spring (28) are installed between the second pressure rod (26) and the drive rod (12). A contact block (27) is fixedly installed at the lower end of the second pressure rod (26), and the contact block (27) is nested inside the drive rod (12). The contact block (27) corresponds to the abutment plate (30).
Citation Information
Patent Citations
Internal circulation catalytic reactor for biological enzyme
CN117448154A
Internal circulation catalytic reactor for biological enzymes
CN212864782U