Multifunctional reactor for trihydroxymethyl aminomethane
By designing a multifunctional reactor and utilizing a combination of a DC motor and an electric telescopic rod, the dynamic stirring zone of the tris(hydroxymethyl)aminomethane reactor can be adjusted, solving the problem of incomplete reaction, improving reaction efficiency and product quality, and is equipped with a rinsing mechanism to ensure equipment cleanliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEZE KETENG BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-28
AI Technical Summary
Existing tris(hydroxymethyl)aminomethane reactors cannot dynamically adjust the stirring zone according to the degree of reaction, resulting in incomplete reaction and affecting reaction efficiency and product quality.
The reactor employs a multi-functional design, using a DC motor to drive a bevel gear and a hollow bevel gear to rotate a hollow column. Combined with the design of an electric telescopic rod and a sliding disc, it achieves stirring of the edge area by the stirring rope and is equipped with a rinsing mechanism for cleaning.
It enables flexible stirring in different reaction zones, improving reaction efficiency and product quality, and effectively cleaning the reactor, ensuring the safe and stable operation of the equipment.
Smart Images

Figure CN224167518U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tris(hydroxymethyl)aminomethane production equipment, and more particularly to a multifunctional reactor for tris(hydroxymethyl)aminomethane. Background Technology
[0002] In research and production practices in the fields of chemistry and biology, the tris(hydroxymethyl)aminomethane multifunctional reactor plays a crucial role as a key piece of equipment. It is mainly used in chemical reactions that use tris(hydroxymethyl)aminomethane as a raw material or involve tris(hydroxymethyl)aminomethane. It can precisely control reaction conditions and achieve efficient operation of various reaction processes. It is widely used in the pharmaceutical, bioengineering, and fine chemical industries, and its high-efficiency reaction performance helps improve product quality and optimize production efficiency.
[0003] Early tris(hydroxymethyl)aminomethane reactors had relatively simple structures, mainly consisting of a reaction chamber, a stirring device, and a heating and cooling system. However, they suffered from numerous problems during operation. The stirring device used a single fixed blade, which could not be flexibly adjusted according to different stages of the reaction and the state of the materials, resulting in poor stirring effect and difficulty in ensuring reaction uniformity. With technological advancements, existing reactors have adopted adjustable-speed stirring motors and diverse blade designs, improving stirring flexibility to some extent. However, existing reactors still have significant shortcomings in stirring function. In actual reaction processes, the stirring area cannot be dynamically adjusted according to the degree of reaction. Because existing stirring devices mainly use a motor to drive the blades in a single-mode circular motion throughout the reaction chamber to prevent material sedimentation and promote overall mixing, as the reaction progresses, differences in material concentration and reactivity occur in different areas. The existing blade operation mode cannot address these local changes by specifically altering the stirring area, leading to incomplete reaction in some areas in the later stages of the reaction, affecting overall reaction efficiency and product quality. Utility Model Content
[0004] To overcome the above shortcomings, this invention provides a multifunctional reactor for tris(hydroxymethyl)aminomethane, which aims to improve the problem in the prior art that the stirring area cannot be dynamically adjusted according to the degree of reaction.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a tris(hydroxymethyl)aminomethane multifunctional reactor, comprising a reaction tank and a support frame. The bottom of the reaction tank is fixedly connected to the top of the inner wall of the support frame. A DC motor is fixedly connected to the left side of the top of the outer wall of the reaction tank. A drive bevel gear is fixedly connected to the output end of the DC motor. A hollow bevel gear is meshed with the outer wall of the drive bevel gear. A hollow column is fixedly connected to the inner wall of the hollow bevel gear. The bottom of the outer wall of the hollow column penetrates the reaction tank and is fixedly connected to a limiting plate. A fixed connection is made to the rear side of the top of the outer wall of the reaction tank. The device is equipped with an electric telescopic rod, one end of which is fixedly connected to a connecting plate. A sliding column is fixedly connected to the bottom of the connecting plate, and a sliding disk is rotatably connected to the bottom of the sliding column. The outer wall of the sliding disk penetrates the hollow column, and multiple rotating blocks are rotatably connected to the outer wall of the sliding disk. A stirring rope is fixedly connected to the outer wall of each rotating block, and the other end of the stirring rope is rotatably connected to the outer wall of the limiting disk. A feeding and heating assembly is provided on the outer wall of the reaction tank, and a rinsing mechanism is provided on the right side of the outer wall of the support. The rinsing mechanism is used to clean the inner wall of the reaction tank after the reaction.
[0006] As a further description of the above technical solution:
[0007] The rinsing mechanism includes a water storage tank. The outer wall of the water storage tank is fixedly connected to the right side of the outer wall of the support. A water pump is connected to the top of the outer wall of the water storage tank. The output end of the water pump is connected to a water outlet pipe. An annular pipe is fixedly connected to the top of the inner wall of the reaction tank. An interface is connected to the top of the annular pipe. The top end of the interface passes through the reaction tank and is connected to the other end of the water outlet pipe. Multiple nozzles are connected to the bottom of the annular pipe.
[0008] As a further description of the above technical solution:
[0009] The feeding and heating assembly includes a feed pipe, the bottom end of which is connected to the front side of the top of the outer wall of the reaction vessel. The bottom end of the outer wall of the reaction vessel is connected to a discharge pipe, and a valve is fixedly connected to the outer wall of the discharge pipe. Heaters are fixedly connected to all four sides of the outer wall of the reaction vessel.
[0010] As a further description of the above technical solution:
[0011] An observation window is provided on the front side of the outer wall of the reaction vessel, and the outer wall of the observation window is fixedly connected to a certain component.
[0012] As a further description of the above technical solution:
[0013] A column is fixedly connected to the top left side of the bracket, and a warning light is fixedly connected to the top of the column.
[0014] As a further description of the above technical solution:
[0015] A temperature sensor is fixedly connected to the left side of the outer wall of the reaction vessel, and multiple anti-slip grooves are provided at the bottom of the support.
[0016] As a further description of the above technical solution:
[0017] A water level groove is provided on the right side of the outer wall of the water storage tank, and a sealing ring is fixedly connected to the outer wall of the water level groove.
[0018] As a further description of the above technical solution:
[0019] A controller is fixedly connected to the front side of the bracket, and the controller is electrically connected to the DC motor, the electric telescopic rod, the heater and the water pump respectively.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the raw materials are added to the reaction tank through the feed pipe, the heater is started to heat the tank, and the DC motor is started to drive the bevel gear and the hollow bevel gear to rotate. The hollow column rotates accordingly, and the sliding disc, stirring rope and filter scraper stir the mixed solution. After a certain reaction time, the electric telescopic rod is started to move the connecting plate. The sliding column moves in the hollow column and uses centrifugal force to throw off the stirring rope to stir the edge area. Thus, by adjusting the position of the sliding disc, the stirring and mixing of different areas can be achieved.
[0022] 2. In this utility model, the reaction liquid is discharged by opening the valve, and after closing it, cleaning liquid or water is added to the water storage tank. The water pump is started to draw the cleaning liquid to the annular pipe. The residue in the reaction tank is rinsed to the bottom through the nozzle. The hollow column is rotated by a DC motor, and the filter scraper scrapes off the impurities on the inner wall. Finally, the cleaning liquid is discharged through the discharge pipe, thereby completing the cleaning of the reaction tank. Attached Figure Description
[0023] Figure 1 This is a perspective view of the tris(hydroxymethyl)aminomethane multifunctional reactor proposed in this utility model;
[0024] Figure 2 This is a front view of the tris(hydroxymethyl)aminomethane multifunctional reactor proposed in this utility model;
[0025] Figure 3 This is a top view of the tris(hydroxymethyl)aminomethane multifunctional reactor proposed in this utility model;
[0026] Figure 4 This is a cross-sectional view of the reaction vessel of the tris(hydroxymethyl)aminomethane multifunctional reactor proposed in this utility model;
[0027] Figure 5 This is a cross-sectional view of the hollow column of the tris(hydroxymethyl)aminomethane multifunctional reactor proposed in this utility model.
[0028] Legend:
[0029] 1. Reaction tank; 2. Flushing mechanism; 201. Water storage tank; 202. Water pump; 203. Water outlet pipe; 204. Interface; 205. Annular pipe; 206. Nozzle; 3. Support; 4. DC motor; 5. Drive bevel gear; 6. Hollow bevel gear; 7. Hollow column; 8. Electric telescopic rod; 9. Connecting plate; 10. Sliding column; 11. Sliding disc; 12. Rotating block; 13. Limiting disc; 14. Stirring rope; 15. Filter scraper; 16. Heater; 17. Feed pipe; 18. Discharge pipe; 19. Valve; 20. Observation window; 21. Outer frame; 22. Column; 23. Warning light; 24. Temperature sensor; 25. Anti-slip groove; 26. Water level tank; 27. Sealing ring; 28. Controller. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Reference Figure 1 , Figure 4 and Figure 5This utility model provides an embodiment of a tris(hydroxymethyl)aminomethane multifunctional reactor, comprising a reaction tank 1 and a support 3. The bottom of the reaction tank 1 is fixedly connected to the top of the inner wall of the support 3. A DC motor 4 is fixedly connected to the top left side of the outer wall of the reaction tank 1. A drive bevel gear 5 is fixedly connected to the output end of the DC motor 4. A hollow bevel gear 6 is meshed with the outer wall of the drive bevel gear 5. A hollow column 7 is fixedly connected to the inner wall of the hollow bevel gear 6. The bottom of the outer wall of the hollow column 7 penetrates the reaction tank 1 and is fixedly connected to a limiting disk 13. When the DC motor 4 is started, it drives the drive bevel gear 5... The hollow bevel gear 6 and the driving bevel gear 5 rotate together, and the meshing relationship between them causes the hollow bevel gear 6 to drive the hollow column 7 to rotate as well. The rotation of the hollow column 7 causes the sliding disk 11 to rotate as well, thereby driving the outer stirring rope 14 and the filter scraper 15 to stir and mix the solution inside. An electric telescopic rod 8 is fixedly connected to the rear top of the outer wall of the reaction tank 1. One end of the electric telescopic rod 8 is fixedly connected to a connecting plate 9, and the bottom of the connecting plate 9 is fixedly connected to a sliding column 10. The bottom of the sliding column 10 is rotatably connected to the sliding disk 11. The outer wall of the sliding disc 11 penetrates the hollow column 7. Multiple rotating blocks 12 are rotatably connected to the outer wall of the sliding disc 11. A stirring rope 14 is fixedly connected to the outer wall of each rotating block 12. The other end of the stirring rope 14 is rotatably connected to the outer wall of the limiting disc 13. Activating the electric telescopic rod 8 moves the connecting plate 9, thereby moving the sliding column 10 within the hollow column 7. This changes the position of the sliding disc 11 outside the hollow column 7. Under centrifugal force, the stirring rope 14 is thrown off, thus stirring the edge area. The outer wall of the reaction tank 1 is equipped with a feeding and heating assembly and a support frame. A rinsing mechanism 2 is provided on the right side of the outer wall of the reaction vessel 1. The rinsing mechanism 2 is used to clean the inner wall of the reaction vessel 1 after the reaction. The feeding and heating assembly includes a feed pipe 17. The bottom end of the feed pipe 17 is connected to the front side of the top of the outer wall of the reaction vessel 1. The bottom end of the outer wall of the reaction vessel 1 is connected to a discharge pipe 18. A valve 19 is fixedly connected to the outer wall of the discharge pipe 18. Heaters 16 are fixedly connected to all four sides of the outer wall of the reaction vessel 1. The feed pipe 17 adds the raw materials to be reacted into the reaction vessel 1. At this time, the heater 16 is started to heat the reaction vessel 1, so that it can react at the required temperature.
[0032] Specifically, the raw materials to be reacted are added to the reaction tank 1 through the feed pipe 17. At this time, the heater 16 is started to heat the reaction tank 1 so that it can react at the required temperature. Then, the DC motor 4 is started to drive the drive bevel gear 5 to rotate. At the same time, the meshing relationship between the drive bevel gear 5 and the hollow bevel gear 6 causes the hollow bevel gear 6 to drive the hollow column 7 to rotate. The rotation of the hollow column 7 will drive the sliding disk 11 to rotate as well, thereby driving the outer stirring rope 14 and the filter scraper 15 to stir and mix the solution inside. When the reaction reaches a certain extent, the electric telescopic rod 8 is started to move the connecting plate 9, thereby moving the sliding column 10 in the hollow column 7. This changes the position of the sliding disk 11 on the outside of the hollow column 7. Under the action of centrifugation, the stirring rope 14 is thrown off, thereby stirring the edge area. By changing the position of the sliding disk 11 on the outside of the hollow column 7, the slack of the stirring rope 14 is different, thus allowing different areas to be stirred and mixed.
[0033] Reference Figure 1 , Figure 2 and Figure 4 The rinsing mechanism 2 includes a water storage tank 201. The outer wall of the water storage tank 201 is fixedly connected to the right side of the outer wall of the bracket 3. A water pump 202 is connected to the top of the outer wall of the water storage tank 201. The output end of the water pump 202 is connected to the outlet pipe 203. An annular pipe 205 is fixedly connected to the top of the inner wall of the reaction tank 1. An interface 204 is connected to the top of the annular pipe 205. The top end of the interface 204 passes through the reaction tank 1 and is connected to the other end of the outlet pipe 203. Multiple nozzles 206 are connected to the bottom of the annular pipe 205. The water pump 202 is started to draw out the cleaning liquid or pure water in the water storage tank 201 and guide it into the annular pipe 205 through the outlet pipe 203. The cleaning liquid or pure water is introduced into the annular pipe 205 through the interface 204 and finally sprayed into the reaction tank 1 through the nozzles 206.
[0034] Specifically, after the reaction is complete, valve 19 is opened to allow the reacted liquid to be discharged from the discharge pipe 18. Then, valve 19 is closed, and cleaning solution or purified water is added to the water storage tank 201. The water pump 202 is started to extract the cleaning solution or purified water from the water storage tank 201 and guide it to the annular pipe 205 through the water outlet pipe 203. The cleaning solution or purified water is then introduced into the annular pipe 205 through the interface 204 and finally sprayed into the reaction tank 1 through the nozzle 206, so that the residue inside is washed away and falls to the bottom of the reaction tank 1. Then, the DC motor 4 drives the hollow column 7 to rotate, which causes the filter scraper 15 to scrape off the impurities adhering to the inner wall. Finally, the cleaned liquid is discharged through the discharge pipe 18, thus completing the cleaning of the reaction tank 1.
[0035] Reference Figure 1 , Figure 2 and Figure 3 An observation window 20 is provided on the front side of the outer wall of the reaction vessel 1, providing operators with a direct way to observe the reaction inside the reaction vessel 1. An outer frame 21 is fixedly connected to the outer wall of the observation window 20, which can prevent the observation window 20 from breaking due to accidental situations such as collisions or scratches during daily operation. A column 22 is fixedly connected to the top left side of the support 3, which supports the warning light 23. The warning light 23 is fixedly connected to the top of the column 22, and the warning light 23 uses flashing light to promptly send an alarm signal to the operator. A temperature sensor 24 is fixedly connected to the left side of the outer wall of the reaction vessel 1, which can monitor the temperature of the reactants inside the reaction vessel 1 in real time. Multiple anti-slip grooves 25 are provided on the bottom of the support 3, which can increase the friction between the bottom of the support 3 and the placement surface.
[0036] Specifically, the observation window 20 provides operators with a direct way to observe the reaction inside the reaction tank 1, allowing them to understand the state of the materials and the intensity of the reaction in real time, facilitating timely adjustments to the reaction process. The outer frame 21 prevents the observation window 20 from breaking due to collisions, scratches, or other accidents during daily operation, ensuring its long-term stable observation function and enhancing the overall structural strength of the equipment. The column 22 supports the crucial role of the warning light 23, raising it to a suitable height so that its status is clearly displayed in the surrounding environment. The warning light 23 uses flashing light to promptly send alarm signals to the operators, reminding them to quickly check the equipment and take appropriate measures to ensure the safe and stable operation of the equipment and prevent more serious problems caused by undetected faults. The temperature sensor 24 can monitor the temperature of the reactants inside the reaction tank 1 in real time, converting the temperature data into electrical signals and transmitting them to the connected control system. The anti-slip groove 25 increases the friction between the bottom of the support 3 and the placement surface.
[0037] Reference Figure 1 , Figure 2 and Figure 3 A water level groove 26 is provided on the right side of the outer wall of the water storage tank 201. The water level groove 26 provides a direct and convenient way to observe the water level in the water storage tank 201. A sealing ring 27 is fixedly connected to the outer wall of the water level groove 26. The sealing ring 27 can prevent water from seeping out from the connection between the water level groove 26 and the water storage tank 201. A controller 28 is fixedly connected to the front side of the bracket 3. The controller 28 is electrically connected to the DC motor 4, the electric telescopic rod 8, the heater 16 and the water pump 202 respectively. The controller 28 can control the starting and running power of the DC motor 4, the electric telescopic rod 8, the heater 16 and the water pump 202 respectively.
[0038] Specifically, the water level tank 26 provides a direct and convenient way to observe the water level in the water storage tank 201. The sealing ring 27 prevents water from seeping out from the connection between the water level tank 26 and the water storage tank 201, ensuring good sealing of the water storage tank 201 and avoiding water waste caused by leakage, as well as possible adverse effects on the surrounding environment and other components. This ensures that the water storage tank 201 can stably and reliably provide the required water source for the reactor. The controller 28 can control the starting and running power of the DC motor 4, the electric telescopic rod 8, the heater 16, and the water pump 202 respectively.
[0039] Working principle: Before using the device, firstly, the raw materials to be reacted are injected into the reaction tank 1 through the feed pipe 17. Then, the heater 16 is started to heat the reaction tank 1 to ensure that the reaction is carried out at the set temperature. Next, the DC motor 4 is started to drive the bevel gear 5 to rotate synchronously. By using the meshing of the drive bevel gear 5 and the hollow bevel gear 6, the hollow bevel gear 6 drives the hollow column 7 to rotate. The rotation of the hollow column 7 will drive the sliding disk 11 to rotate accordingly, thereby causing the outer stirring rope 14 and the filter scraper 15 to stir and mix the internal solution. When the reaction reaches the predetermined degree, the electric telescopic rod 8 is started to move the connecting plate 9 accordingly, thereby driving the sliding column 10 to move inside the hollow column 7, changing the position of the sliding disk 11 on the outside of the hollow column 7. Under the action of centrifugal force, the stirring rope 14 is thrown off, thereby stirring the edge area. By adjusting the position of the sliding disk 11 on the outside of the hollow column 7, the slack of the stirring rope 14 can be changed to achieve stirring and mixing of different areas.
[0040] After the reaction process is completed via the rinsing mechanism 2, valve 19 is opened to discharge the liquid generated by the reaction through the discharge pipe 18. Then, valve 19 is closed, and cleaning solution or pure water is injected into the water storage tank 201. The water pump 202 is started to extract the cleaning solution or pure water from the water storage tank 201 and introduce it into the annular pipe 205 through the water outlet pipe 203. The cleaning solution or pure water is introduced into the annular pipe 205 through the interface 204 and finally sprayed into the reaction tank 1 through the nozzle 206 to clean the residual substances in the tank and make them settle at the bottom of the tank. Then, the hollow column 7 is driven to rotate by the DC motor 4, and the filter scraper 15 scrapes off the impurities attached to the inner wall of the tank. Finally, the cleaned liquid is discharged through the discharge pipe 18, completing the cleaning work of the reaction tank 1.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multifunctional reactor for tris(hydroxymethyl)aminomethane, comprising a reaction vessel (1) and a support (3), characterized in that: The bottom of the reaction tank (1) is fixedly connected to the top of the inner wall of the support (3). A DC motor (4) is fixedly connected to the left side of the top of the outer wall of the reaction tank (1). A drive bevel gear (5) is fixedly connected to the output end of the DC motor (4). A hollow bevel gear (6) is meshed with the outer wall of the drive bevel gear (5). A hollow column (7) is fixedly connected to the inner wall of the hollow bevel gear (6). The bottom of the outer wall of the hollow column (7) penetrates the reaction tank (1) and is fixedly connected to a limit plate (13). An electric telescopic rod (8) is fixedly connected to the rear side of the top of the outer wall of the reaction tank (1). A connecting plate (9) is fixedly connected to one end of the electric telescopic rod (8). A sliding column (10) is fixedly connected to the bottom of the connecting plate (9). A sliding disk (11) is rotatably connected to the bottom of the sliding column (10). The outer wall of the sliding disk (11) penetrates the hollow column (7). A plurality of rotating blocks (12) are rotatably connected to the outer wall of the sliding disk (11). A stirring rope (14) is fixedly connected to the outer wall of the rotating block (12). The other end of the stirring rope (14) is rotatably connected to the outer wall of the limiting disk (13). A feeding heating assembly is provided on the outer wall of the reaction tank (1). A rinsing mechanism (2) is provided on the right side of the outer wall of the support (3). The rinsing mechanism (2) is used to clean the inner wall of the reaction tank (1) after the reaction.
2. The tris(hydroxymethyl)aminomethane multifunctional reactor according to claim 1, characterized in that: The rinsing mechanism (2) includes a water storage tank (201). The outer wall of the water storage tank (201) is fixedly connected to the right side of the outer wall of the bracket (3). A water pump (202) is connected to the top of the outer wall of the water storage tank (201). The output end of the water pump (202) is connected to a water outlet pipe (203). An annular pipe (205) is fixedly connected to the top of the inner wall of the reaction tank (1). An interface (204) is connected to the top of the annular pipe (205). The top end of the interface (204) passes through the reaction tank (1) and is connected to the other end of the water outlet pipe (203). Multiple nozzles (206) are connected to the bottom of the annular pipe (205).
3. The tris(hydroxymethyl)aminomethane multifunctional reactor according to claim 1, characterized in that: The feeding and heating assembly includes a feed pipe (17), the bottom end of which is connected to the front side of the top of the outer wall of the reaction tank (1), the bottom end of the outer wall of the reaction tank (1) is connected to a discharge pipe (18), a valve (19) is fixedly connected to the outer wall of the discharge pipe (18), and heaters (16) are fixedly connected to all four sides of the outer wall of the reaction tank (1).
4. The tris(hydroxymethyl)aminomethane multifunctional reactor according to claim 1, characterized in that: An observation window (20) is provided on the front side of the outer wall of the reaction vessel (1), and (21) is fixedly connected to the outer wall of the observation window (20).
5. The tris(hydroxymethyl)aminomethane multifunctional reactor according to claim 1, characterized in that: A column (22) is fixedly connected to the top left side of the bracket (3), and a warning light (23) is fixedly connected to the top of the column (22).
6. The tris(hydroxymethyl)aminomethane multifunctional reactor according to claim 1, characterized in that: A temperature sensor (24) is fixedly connected to the left side of the outer wall of the reaction vessel (1), and multiple anti-slip grooves (25) are provided at the bottom of the support (3).
7. The tris(hydroxymethyl)aminomethane multifunctional reactor according to claim 2, characterized in that: A water level groove (26) is provided on the right side of the outer wall of the water storage tank (201), and a sealing ring (27) is fixedly connected to the outer wall of the water level groove (26).
8. The tris(hydroxymethyl)aminomethane multifunctional reactor according to claim 2, characterized in that: A controller (28) is fixedly connected to the front side of the bracket (3). The controller (28) is electrically connected to the DC motor (4), the electric telescopic rod (8), the heater (16), and the water pump (202).