Rotary evaporator for photonic crystal processing
By setting up a circulating water tank and water circulation system next to the heating pot of the rotary evaporator, the problem of poor evaporation effect caused by water evaporation in the rotary evaporator is solved, ensuring that the outer surface of the decanter is always exposed to water, improving the evaporation effect and operation convenience .
Patent Information
- Application Number
- CN202421057222.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-15
AI Technical Summary
During the use of the rotary evaporator, the water in the heating pot will decrease due to volatile and heating state, which will affect the evaporation effect, and the outer surface of the decanter may not be exposed to water.
A photonic crystal processing rotary evaporator was designed. By setting up a circulation water tank next to the heating pot, using the outlet pipe, overflow port and water pump to form a water circulation, ensuring that there is always enough hot water supply in the heating pot to prevent water from overflowing, and passing through the The second heating device maintains the water temperature.
It effectively avoids the problem of poor evaporation effect caused by water volatility, ensures that the outer surface of the decanter is always exposed to water, improves the evaporation effect, and makes processing operation more convenient and efficient.
Smart Images
Figure CN222341995U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rotary evaporators, in particular to a photonic crystal processing rotary evaporator. Background Art
[0002] Rotary evaporator, also known as rotary evaporator, is an evaporation instrument widely used in laboratories. It is composed of a motor, a distillation flask, a heating pot, a condenser and other parts. It is mainly used for continuous distillation of volatile solvents under reduced pressure conditions and is used in chemistry, chemical industry, biomedicine and other fields.
[0003] During the use of the rotary evaporator, the distillation flask needs to be placed in the water in the heating pot for heating and rotation, so that the photonic crystals in the distillation flask can be processed and evaporated. The water in the heating pot is in an open-air state, and water itself is volatile and is more likely to evaporate when heated. This causes the water level to drop during the evaporation process, which can easily prevent the outer surface of the distillation flask from contacting the water, thus affecting the evaporation effect.
[0004] To this end, we propose a photonic crystal processing rotary evaporator. Utility Model Content
[0005] The main purpose of the utility model is to provide a rotary evaporator for processing photonic crystals. By arranging a circulating water tank beside the heating pot, the water in the circulating water tank can continuously add hot water to the inside of the heating pot, thereby preventing the volatilization of water from causing the outer surface of the distillation flask to not contact with water. The overflow port arranged on the upper inner side of the heating pot will not allow the water in the heating pot to overflow. The water overflowing from the overflow port will return to the circulating water tank to form a water cycle, making the entire processing operation more convenient and effectively solving the problems in the background technology.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0007] A photonic crystal processing rotary evaporator comprises a heating pot and a circulating water tank, one side of the heating pot is fixedly connected to one side of the circulating water tank, one side of the circulating water tank is provided with a water outlet pipe, the water outlet pipe is located directly above the heating pot, and a valve is sleeved on the outer side of the water outlet pipe;
[0008] An overflow port is provided at the inner upper portion of the heating pot, a drainage groove is provided at the inner wall of the heating pot, the interior of the drainage groove is communicated with the interior of the overflow port, a drainage pipe is fixedly connected to the lower portion of one side of the heating pot, the interior of the drainage pipe is communicated with the interior of the drainage groove.
[0009] Furthermore, one end of the drain pipe away from the heating pot is fixedly connected to one side of the water collecting tank, and one side of the water collecting tank away from the drain pipe is fixedly connected to one end of the pumping pipe.
[0010] Furthermore, one end of the water pumping pipe away from the water collecting tank is fixedly connected to the water pumping end of the water pump, and the water outlet end of the water pump is fixedly connected to one end of the water inlet pipe.
[0011] Furthermore, one end of the water inlet pipe away from the water pump is fixedly plugged into the top of the top cover, the top cover is buckled on the top of the circulating water tank, and a second heating device is provided at the inner bottom of the circulating water tank.
[0012] Furthermore, a cavity is provided inside the heating pot, and the cavity is used for placing the distillation flask. A first heating device is provided at the inner bottom of the heating pot.
[0013] Compared with the prior art, the utility model has the following beneficial effects: by arranging a circulating water tank next to the heating pot, the water in the circulating water tank can continuously add hot water to the interior of the heating pot, thereby preventing the volatilization of water from causing the outer surface of the distillation flask to not contact with water, and the overflow port arranged on the upper inner side of the heating pot will not allow the water in the heating pot to overflow, and the water overflowing through the overflow port will return to the circulating water tank, forming a water cycle, making the entire processing operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model is a schematic diagram of the three-dimensional structure of a heating pot of a rotary evaporator for processing photonic crystals.
[0015] Figure 2 The utility model is a schematic diagram of the three-dimensional structure of a circulating water tank of a photonic crystal processing rotary evaporator.
[0016] Figure 3 The utility model is a schematic diagram of the planar structure of a photonic crystal processing rotary evaporator.
[0017] In the figure: 1. overflow; 2. cavity; 3. water outlet pipe; 4. valve; 5. water inlet pipe; 6. top cover; 7. circulating water tank; 8. heating pot; 9. drain pipe; 10. water collecting tank; 11. suction pipe; 12. water pump; 13. drainage trough; 14. distillation flask; 15. first heating device; 16. second heating device. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0019] like Figure 1 , Figure 2 , Figure 3As shown, a photonic crystal processing rotary evaporator comprises a heating pot 8 and a circulating water tank 7, one side of the heating pot 8 is fixedly connected to one side of the circulating water tank 7, one side of the circulating water tank 7 is provided with a water outlet pipe 3, the water outlet pipe 3 is located directly above the heating pot 8, and a valve 4 is sleeved on the outer side of the water outlet pipe 3;
[0020] An overflow port 1 is provided at the upper inner part of the heating pot 8, a drainage groove 13 is provided at the inner wall of the heating pot 8, the interior of the drainage groove 13 is communicated with the interior of the overflow port 1, a drainage pipe 9 is fixedly connected to the lower part of one side of the heating pot 8, the interior of the drainage pipe 9 is communicated with the interior of the drainage groove 13; one end of the drainage pipe 9 away from the heating pot 8 is fixedly connected to one side of a water collecting tank 10, and the side of the water collecting tank 10 away from the drainage pipe 9 is fixedly connected to one end of a water pumping pipe 11;
[0021] One end of the pumping pipe 11 away from the water collecting tank 10 is fixedly connected to the pumping end of the water pump 12, and the water outlet end of the water pump 12 is fixedly connected to one end of the water inlet pipe 5; one end of the water inlet pipe 5 away from the water pump 12 is fixedly plugged into the top of the top cover 6, and the top cover 6 is buckled on the top of the circulating water tank 7. The setting of the top cover 6 can prevent a large amount of water in the circulating water tank 7 from evaporating. A second heating device 16 is provided at the inner bottom of the circulating water tank 7; a cavity 2 is provided inside the heating pot 8, and the cavity 2 is used for placing a distillation bottle 14. A first heating device 15 is provided at the inner bottom of the heating pot 8.
[0022] It should be noted that the utility model is a rotary evaporator for processing photonic crystals. First, the water in the heating pot 8 and the water in the circulating water tank 7 are heated to the same required temperature by the first heating device 15 and the second heating device 16. Then, the distillation flask 14 containing the photonic crystal is tilted and placed in the heating pot 8 to allow the surface of the distillation flask 14 to contact the water in the heating pot 8 and then perform rotary evaporation. During the evaporation process, the water outlet pipe 3 needs to be opened through the valve 4, so that the water in the circulating water tank 7 can flow into the heating pot 8 to replenish the water in the heating pot 8. After the water in the heating pot 8 exceeds the overflow port 1, the excess water will flow into the drain trough 13 through the overflow port 1, and then flow into the drain pipe 9 from the drain trough 13 and finally reach the water collecting tank 10. At this time, it is only necessary to turn on the water pump 12 to pump the water in the water collecting tank 10 into the water inlet pipe 5 through the pumping pipe 11, and finally discharge the water into the circulating water tank 7 from the water inlet pipe 5 to form a water cycle.
[0023] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A photonic crystal processing rotary evaporator, comprising a heating pot (8) and a circulating water tank (7), characterized in that: One side of the heating pot (8) is fixedly connected to one side of the circulating water tank (7); one side of the circulating water tank (7) is provided with a water outlet pipe (3); the water outlet pipe (3) is located directly above the heating pot (8); and a valve (4) is sleeved on the outer side of the water outlet pipe (3); An overflow port (1) is provided at the upper inner portion of the heating pot (8), a drainage groove (13) is provided at the inner wall of the heating pot (8), the interior of the drainage groove (13) is communicated with the interior of the overflow port (1), and a drainage pipe (9) is fixedly connected to the lower portion of one side of the heating pot (8), the interior of the drainage pipe (9) is communicated with the interior of the drainage groove (13).
2. A photonic crystal processing rotary evaporator according to claim 1, characterized in that: One end of the drainage pipe (9) away from the heating pot (8) is fixedly connected to one side of the water collecting tank (10), and one side of the water collecting tank (10) away from the drainage pipe (9) is fixedly connected to one end of the water pumping pipe (11).
3. A photonic crystal processing rotary evaporator according to claim 2, characterized in that: One end of the water pumping pipe (11) away from the water collecting tank (10) is fixedly connected to the water pumping end of the water pump (12), and the water outlet end of the water pump (12) is fixedly connected to one end of the water inlet pipe (5).
4. A photonic crystal processing rotary evaporator according to claim 3, characterized in that: One end of the water inlet pipe (5) away from the water pump (12) is fixedly plugged into the top of the top cover (6), and the top cover (6) is buckled onto the top of the circulating water tank (7). The inner bottom of the circulating water tank (7) is provided with a second heating device (16).
5. A photonic crystal processing rotary evaporator according to claim 1, characterized in that: The heating pot (8) is provided with a cavity (2) inside, and the cavity (2) is used for placing a distillation flask (14). The inner bottom of the heating pot (8) is provided with a first heating device (15).