Molecular distillation receiving tank cooling device
By setting up a cooling water tank and lifting platform on the molecular distillation equipment, and using automatic cooling liquid to cool the receiving tank, the problem of component material backlash caused by the increase in the temperature of the receiving tank is solved, and the separation chamber is completely separated and reduced. Cost expenditure.
Patent Information
- Application Number
- CN202420947652.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-30
AI Technical Summary
In a molecular distillation device, the increase in temperature and pressure of the receiving tank cause the component substance to be backflushed to the separation chamber, resulting in the problem of incomplete separation.
A molecular distillation receiving tank cooling device is designed. By setting up a cooling water tank and a lifting platform on the equipment, the liquid in the cooling water tank is used to cool the receiving tank. The cooling water tank is connected to the coolant water pipe with the built-in condenser of the equipment to achieve automatic cooling. , avoiding the backlash of components.
It effectively avoids the component material backlash caused by the heating of the receiving tank, ensures complete separation of the separation chamber, and reduces additional equipment and cost expenditure.
Smart Images

Figure CN222195944U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of molecular distillation equipment, in particular to a molecular distillation receiving tank cooling device. Background Art
[0002] Molecular distillation is a special liquid-liquid separation technology. It is different from traditional distillation, which relies on the separation principle of boiling point difference. Instead, it achieves separation by the difference in the mean free path of the molecular motion of different substances. In the molecular distillation equipment, when the liquid mixture flows along the heating plate and is heated, the light and heavy molecules will escape from the liquid surface and enter the gas phase. Since the free paths of light and heavy molecules are different, the molecules of different substances move different distances after escaping from the liquid surface. The light molecules reach the condensation plate and are condensed and discharged, while the heavy molecules cannot reach the condensation plate and are discharged along the mixed liquid, thereby achieving the purpose of material separation. After separation in the separation chamber, the heavy component substance and the light component substance enter their respective receiving tanks through their respective guide pipes.
[0003] During the operation of the molecular distillation equipment, as the separation proceeds, the volume and temperature in the receiving tank gradually increase, and the pressure in the receiving tank gradually increases; and when the room temperature is high, the receiving tank will be further heated up, causing the pressure in the receiving tank to further increase, thereby causing the various component substances to accumulate in the receiving tank and the guide pipe. When the pressure increases to be greater than the pressure in the separation chamber, it is easy to cause the various component substances, especially the heavy component substances with high viscosity, to recoil into the separation chamber, resulting in incomplete separation. Utility Model Content
[0004] The utility model aims to overcome the deficiencies of the prior art and provides a molecular distillation receiving tank cooling device to achieve timely cooling of the receiving tank and prevent the components from backwashing into the separation chamber.
[0005] The utility model is realized by the following technical solutions:
[0006] A molecular distillation receiving tank cooling device, a separation chamber is provided on the molecular distillation equipment, the bottom of the separation chamber is connected to the receiving tank through a guide pipe, an operating platform is provided on the molecular distillation equipment below the receiving tank, a condenser is built in the molecular distillation equipment, a coolant outlet end of the condenser is connected to the coolant tank through a coolant water pipe, a cooling device is provided on the operating platform, the cooling device comprises a cooling water tank and a lifting platform, the base of the lifting platform is fixed on the molecular distillation equipment, the cooling water tank is installed on the top plate of the lifting platform, a cooling coil is installed in the cooling water tank, an inlet plug joint is provided at the inlet end of the cooling coil, and an outlet plug joint is provided at the outlet end, the cooling water tank is filled with liquid, the coolant water pipe is cut in the middle to form two ports, the inlet plug joint and the outlet plug joint are respectively connected to the two cut-off ports of the coolant water pipe through a hose, the cooling water tank is driven to rise and fall by the lifting platform, and the receiving tank enters or leaves the cooling water tank.
[0007] As a preferred solution of the above cooling device, the cooling coil is fixed on the inner wall of the cooling water tank, and the inner space of the cooling coil forms an escape space for the receiving tank to enter and exit.
[0008] As a preferred solution of the above cooling device, a drain pipe is provided at the bottom of one side of the cooling water tank, and a drain valve is provided on the drain pipe.
[0009] As a preferred solution of the above cooling device, the inlet plug connector and the outlet plug connector are both installed on the outer side wall of the cooling water tank.
[0010] As a preferred solution of the above cooling device, a slot for raising and lowering the cooling water tank is provided on the operating platform.
[0011] As a preferred solution of the above cooling device, the outer periphery of the cooling water tank is wrapped with a thermal insulation layer.
[0012] As a preferred solution of the above cooling device, a tank cover is provided on the top of the cooling water tank.
[0013] Compared with the prior art, the utility model has the following advantages:
[0014] The utility model provides a molecular distillation receiving tank cooling device, which arranges a cooling water tank on the molecular distillation equipment, utilizes the liquid in the cooling water tank to timely cool the receiving tank, avoids the phenomenon that the component substances are backwashed into the separation chamber due to the temperature increase of the receiving tank, and thus ensures the complete separation of the separation chamber; at the same time, a cooling coil is arranged in the cooling water tank, and both ends of the cooling coil are connected to the original coolant water pipes of the equipment, and the original coolant of the equipment is utilized to automatically cool the liquid in the cooling water tank, without the need to add additional refrigeration equipment and delivery pumps, thereby reducing cost expenditure; in addition, the cooling water tank is arranged on a lifting platform, the cooling water tank can be lifted and lowered, and the flexible use and storage of the cold water tank is convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model.
[0016] Numbers in the figure: 1 separation chamber; 2 guide pipe; 3 receiving tank; 4 condenser; 5 coolant water pipe; 6 coolant tank; 7 cooling water tank; 8 lifting platform; 9 drain pipe; 10 drain valve; 11 cooling coil; 12 inlet connector; 13 outlet connector. DETAILED DESCRIPTION
[0017] The following is a detailed description of an embodiment of the utility model. This embodiment is implemented on the premise of the technical solution of the utility model, and a detailed implementation method and a specific operation process are given, but the protection scope of the utility model is not limited to the following embodiment.
[0018] See also Figure 1 This embodiment discloses a molecular distillation receiving tank cooling device, a separation chamber 1 is provided on the molecular distillation device, the bottom of the separation chamber 1 is connected to the receiving tank 3 through a guide pipe 2, an operating platform is provided on the molecular distillation device below the receiving tank 3, a condenser 4 is built into the molecular distillation device, the coolant outlet end of the condenser 4 is connected to the coolant tank 6 through a coolant water pipe 5, a cooling device is provided on the operating platform, the cooling device includes a cooling water tank 7 and a lifting platform 8, the base of the lifting platform 8 is fixed on the molecular distillation device by screw connection, the cooling water tank 7 is installed on the top plate of the lifting platform 8 by screw connection, and a notch for lifting the cooling water tank 7 is opened on the operating platform, which is convenient for lifting and storing the cooling water tank 7. A drain pipe 9 is provided at the bottom of one side of the cooling water tank 7, and a drain valve 10 is provided on the drain pipe 9. A cooling coil 11 is installed in the cooling water tank 7, and the cooling coil 11 is fixed on the inner side wall of the cooling water tank 7. The internal space of the cooling coil 11 forms an escape space for the receiving tank 3 to enter and exit. The inlet end of the cooling coil 11 is provided with an inlet plug connector 12, and the outlet end is provided with an outlet plug connector 13, and both the inlet plug connector 12 and the outlet plug connector 13 are installed on the outer wall of the cooling water tank 7. The cooling water tank 7 is filled with liquid, and the cooling liquid water pipe 5 is cut off in the middle to form two ports. The inlet plug connector 12 and the outlet plug connector 13 are respectively connected to the two cut-off ports of the cooling liquid water pipe 5 through hoses, and the cooling water tank 7 is lifted and lowered by the lifting platform 8, so that the receiving tank 3 enters or leaves the cooling water tank 7.
[0019] The cooling water tank 7 is wrapped with a heat preservation layer to reduce the loss of cold. A tank cover is arranged on the top of the cooling water tank 7. When the cooling water tank 7 is in a descending state, the top surface of the tank cover is just flush with the operating platform.
[0020] Among them, the lifting platform 8 is an existing structure, and a manual scissor-type lifting platform 8 can be used.
[0021] When in use, add water to the cooling water tank 7, and use the lifting platform 8 to lift the cooling water tank 7 until the receiving tank 3 is completely immersed in the water of the cooling water tank 7. The coolant in the coolant water pipe 5 of the built-in condenser 4 of the equipment is passed into the cooling coil 11 to automatically cool the water in the cooling water tank 7, and then the receiving tank 3 is cooled by the water in the cooling water pipe to prevent the component substances from rebounding to the separation chamber 1 due to the increase in air pressure caused by the heating of the receiving tank 3, thereby ensuring that the separation chamber 1 is completely separated. When the equipment is not in operation, the cooling water tank 7 is driven down by the lifting platform 8 and stored in the notch of the operating platform, which does not affect the normal use of the operating platform.
[0022] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A molecular distillation receiving tank cooling device, wherein a separation chamber is provided on the molecular distillation equipment, the bottom of the separation chamber is connected to the receiving tank through a guide pipe, an operating platform is provided on the molecular distillation equipment below the receiving tank, a condenser is built in the molecular distillation equipment, and the coolant outlet end of the condenser is connected to the coolant tank through a coolant water pipe, characterized in that: The operating platform is provided with a cooling device, which includes a cooling water tank and a lifting platform. The base of the lifting platform is fixed on the molecular distillation equipment, the cooling water tank is installed on the top plate of the lifting platform, a cooling coil is installed in the cooling water tank, an inlet plug connector is provided at the inlet end of the cooling coil, and an outlet plug connector is provided at the outlet end. The cooling water tank is filled with liquid, and the coolant water pipe is cut off in the middle to form two ports. The inlet plug connector and the outlet plug connector are respectively connected to the two cut-off ports of the coolant water pipe through hoses. The cooling water tank is driven to rise and fall by the lifting platform to realize the receiving tank entering or leaving the cooling water tank.
2. A molecular distillation receiving tank cooling device as claimed in claim 1, characterized in that: The cooling coil is fixed on the inner wall of the cooling water tank, and the inner space of the cooling coil forms an escape space for the receiving tank to enter and exit.
3. A molecular distillation receiving tank cooling device as claimed in claim 1, characterized in that: A drain pipe is provided at the bottom of one side of the cooling water tank, and a drain valve is provided on the drain pipe.
4. A molecular distillation receiving tank cooling device as claimed in claim 1, characterized in that: The inlet plug connector and the outlet plug connector are both installed on the outer side wall of the cooling water tank.
5. A molecular distillation receiving tank cooling device as claimed in claim 1, characterized in that: The operating platform is provided with slots for lifting and lowering the cooling water tank.
6. A molecular distillation receiving tank cooling device as claimed in claim 1, characterized in that: The cooling water tank is wrapped with a heat-insulating layer at its periphery.
7. A molecular distillation receiving tank cooling device as claimed in claim 1, characterized in that: A tank cover is arranged on the top of the cooling water tank.
