CN212662744U - Alcohol recycling system - Google Patents
Alcohol recycling system Download PDFInfo
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- CN212662744U CN212662744U CN202020959295.6U CN202020959295U CN212662744U CN 212662744 U CN212662744 U CN 212662744U CN 202020959295 U CN202020959295 U CN 202020959295U CN 212662744 U CN212662744 U CN 212662744U
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Abstract
The utility model discloses an alcohol recycling system, which comprises a material storage tank, a plate heat exchanger, a gas-liquid separator and a condenser, wherein a feed inlet of the plate heat exchanger is communicated with the material storage tank; the heat exchange medium inlet and the heat exchange medium outlet of the plate heat exchanger are communicated with the heat exchange medium circulating pipeline system; the gas-liquid separator is communicated with the plate heat exchanger through a discharge circulating pipeline and a feeding circulating pipeline; a gas-phase inlet of the condenser is communicated with a gas-phase outlet of the gas-liquid separator, a vacuumizing port of the condenser is communicated with a vacuumizing system, and a cooling medium inlet and a cooling medium outlet of the condenser are communicated with a cooling medium circulating system; an alcohol collection tank; the inlet of the alcohol collecting tank is communicated with the alcohol outlet of the condenser through an alcohol outlet pipeline. The alcohol recycling system is simple in structure, and can reduce equipment investment and reduce cost.
Description
Technical Field
The utility model relates to an alcohol recycle system for retrieve the liquid material that contains the alcohol.
Background
In the production process of anthocyanin, a large amount of alcohol is needed, the alcohol generally needs to be separated from materials, and meanwhile, in order to reduce the waste of the alcohol, the alcohol needs to be recovered, but in the production process of anthocyanin at present, the recovery of the alcohol is very complicated, some single-effect or multi-effect evaporators possibly need to be utilized to realize the separation of the alcohol, but the system is huge in cost, and a large amount of invested funds are needed to purchase equipment to realize the recovery and utilization of the alcohol, so that the early cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the alcohol recycling system is simple in structure, and can reduce equipment investment and reduce cost.
In order to solve the technical problem, the technical scheme of the utility model is that: an alcohol recycling system comprises
The material storage tank is provided with a discharge port which is communicated with one end of a discharge pipeline with a valve;
the plate heat exchanger is provided with a heat exchange medium inlet, a heat exchange medium outlet, a feeding hole, a discharging hole, a circulating discharging hole and a circulating feeding hole, and the feeding hole of the plate heat exchanger is communicated with the other end of the discharging pipeline; the heat exchange medium inlet and the heat exchange medium outlet of the plate heat exchanger are communicated with the heat exchange medium circulating pipeline system; a discharge pipeline with a valve is arranged on the discharge port, a circulating inlet, a circulating outlet and a gas phase outlet are arranged on the gas-liquid separator, the circulating inlet is communicated with the circulating discharge port through a discharge circulating pipeline, and the circulating outlet is communicated with the circulating feed port through a feed circulating pipeline;
a condenser; the condenser is provided with a cooling medium inlet, a cooling medium outlet, a gas phase inlet, a vacuumizing port and an alcohol outlet, the gas phase inlet is communicated with the gas phase outlet of the gas-liquid separator through a gas pipeline, the vacuumizing port is communicated with a vacuumizing system, and the cooling medium inlet and the cooling medium outlet are communicated with a cooling medium circulating system;
an alcohol collection tank; the inlet of the alcohol collecting tank is communicated with the alcohol outlet of the condenser through an alcohol outlet pipeline, and a valve is arranged on the alcohol outlet pipeline.
As a preferable scheme, the alcohol outlet pipeline comprises an upstream alcohol outlet pipeline, an alcohol buffer tank and a downstream alcohol outlet pipeline, the upstream alcohol outlet pipeline communicates an alcohol outlet with an inlet of the alcohol buffer tank, the downstream alcohol outlet pipeline communicates an outlet of an inlet alcohol buffer tank of the alcohol collecting tank, valves are arranged on the upstream alcohol outlet pipeline and the downstream alcohol outlet pipeline, and a liquid outlet pump is arranged on the downstream alcohol outlet pipeline.
As a preferable scheme, the discharge pipeline comprises a discharge pipeline, and a discharge pump and a discharge valve which are arranged on the discharge pipeline.
As a preferable scheme, the heat exchange medium circulation pipeline system is a hot water circulation pipeline system.
Preferably, the circulating inlet of the gas-liquid separator is arranged in the middle, the circulating outlet is arranged at the bottom of the gas-liquid separator, and the gas-phase outlet is arranged at the top of the gas-liquid separator.
After the technical scheme is adopted, the utility model discloses an effect is: the alcohol recycling system comprises a material storage tank, wherein a discharge hole is formed in the material storage tank and is communicated with one end of a discharge pipeline with a valve; the plate heat exchanger is provided with a heat exchange medium inlet, a heat exchange medium outlet, a feeding hole, a discharging hole, a circulating discharging hole and a circulating feeding hole, and the feeding hole of the plate heat exchanger is communicated with the other end of the discharging pipeline; the heat exchange medium inlet and the heat exchange medium outlet of the plate heat exchanger are communicated with the heat exchange medium circulating pipeline system; a discharge pipeline with a valve is arranged on the discharge port, a circulating inlet, a circulating outlet and a gas phase outlet are arranged on the gas-liquid separator, the circulating inlet is communicated with the circulating discharge port through a discharge circulating pipeline, and the circulating outlet is communicated with the circulating feed port through a feed circulating pipeline; a condenser; the condenser is provided with a cooling medium inlet, a cooling medium outlet, a gas phase inlet, a vacuumizing port and an alcohol outlet, the gas phase inlet is communicated with the gas phase outlet of the gas-liquid separator through a gas pipeline, the vacuumizing port is communicated with a vacuumizing system, and the cooling medium inlet and the cooling medium outlet are communicated with a cooling medium circulating system; an alcohol collection tank; the inlet of the alcohol collecting tank is communicated with the alcohol outlet of the condenser through an alcohol outlet pipe, a valve is arranged on the alcohol outlet pipe, therefore, materials are stored in a material storage tank and are conveyed into the plate heat exchanger through a discharge pipe, when the materials are conveyed into the plate heat exchanger to reach a certain volume, the discharge pipe is closed, the vacuumizing port is vacuumized, and thus certain negative pressure is generated inside the plate heat exchanger and the gas-liquid separator, so that the materials in the plate heat exchanger can be heated by introducing a heat exchange medium into the plate heat exchanger, the temperature of the materials is increased in the heating process, simultaneously, the alcohol in the materials can be evaporated and enter the gas-liquid separator, and meanwhile, the gas-phase space in the gas-liquid separator is in a certain negative pressure state, so that the materials can enter the gas-liquid separator through the circulating inlet under the siphoning effect and enter the gas-liquid separator from the circulating outlet to complete circulation in the plate, in the whole circulating process, the materials are gradually heated and the alcohol is volatilized and is led out from a gas phase outlet of the gas-liquid separator, the gaseous alcohol is recovered by the alcohol collecting tank after being condensed by the condenser, and the alcohol recycling system utilizes the materials to circularly run in the plate type heat exchanger and the gas-liquid separator under the negative pressure environment, so that the alcohol is evaporated at low temperature, and the materials are circulated, flowed and evaporated more thoroughly.
And the alcohol outlet pipeline comprises an upstream alcohol outlet pipeline, an alcohol cache tank and a downstream alcohol outlet pipeline, the upstream alcohol outlet pipeline is communicated with an alcohol outlet and an inlet of the alcohol cache tank, the downstream alcohol outlet pipeline is communicated with an outlet of an inlet alcohol cache tank of the alcohol collecting tank, valves are arranged on the upstream alcohol outlet pipeline and the downstream alcohol outlet pipeline, and a liquid outlet pump is arranged on the downstream alcohol outlet pipeline, so that condensed alcohol can be collected by the alcohol cache tank firstly and then is uniformly delivered to the alcohol storage tank by the alcohol cache tank, and the whole system is more reasonable.
And as the circulating inlet on the gas-liquid separator is arranged in the middle, the circulating outlet is arranged at the bottom of the gas-liquid separator, and the gas-phase outlet is arranged at the top of the gas-liquid separator, the position of the material entering from the circulating inlet is higher, so that the device is suitable for one-time evaporation and separation of more materials, thereby ensuring that the circulating inlet is positioned above the liquid level of the gas-liquid separator and having better circulating effect.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
in the drawings: 1. a material storage tank; 2. a plate heat exchanger; 3. a gas-liquid separator; 4. a condenser; 5. an alcohol buffer tank; 6. an alcohol collection tank; 7. a discharge pipeline; 8. a discharge pump; 9. a heat exchange medium outlet; 10. a heat exchange medium inlet; 11. a discharge outlet; 12. a circular discharge hole; 13. a recycle inlet; 14. a discharge circulation pipeline; 15. a recycle outlet; 16. a circulating feed inlet; 17. a gas phase outlet; 18. a cooling medium inlet; 19. a cooling medium outlet; 20. an upstream alcohol outlet pipe; 21. a downstream alcohol outlet pipe; 22. a liquid outlet pump; 23. and (4) a vacuum pumping port.
Detailed Description
The present invention will be described in further detail with reference to the following examples.
As shown in fig. 1, an alcohol recycling system comprises a material storage tank 1, wherein a discharge port is arranged on the material storage tank 1 and is communicated with one end of a discharge pipeline 7 with a valve; the material obtained in the preparation process of the anthocyanin contains alcohol, and the alcohol is used for dissolving and extracting the anthocyanin in the preparation process, so that the alcohol contained in the material needs to be separated and recovered. The discharging pipeline 7 comprises a discharging pipeline, and a discharging pump 8 and a discharging valve which are arranged on the discharging pipeline.
The device comprises a plate heat exchanger and a gas-liquid separator 3, wherein the plate heat exchanger is provided with a heat exchange medium inlet 10, a heat exchange medium outlet 9, a feeding hole, a discharging hole 11, a circulating discharging hole 12 and a circulating feeding hole 16, and the feeding hole of the plate heat exchanger is communicated with the other end of a discharging pipeline 7; a heat exchange medium inlet 10 and a heat exchange medium outlet 9 of the plate heat exchanger are communicated with a heat exchange medium circulating pipeline system; preferably, the heat exchange medium circulation pipeline system is a hot water circulation pipeline system.
The discharging opening 11 is provided with a discharging pipeline with a valve, and the discharging pipeline can also discharge materials or discharge sewage when in cleaning or maintenance and can also be used for discharging daily materials.
The gas-liquid separator 3 is provided with a circulating inlet 13, a circulating outlet 15 and a gas phase outlet 17, the circulating inlet 13 is communicated with the circulating discharge hole 12 through a discharge circulating pipeline 14, and the circulating outlet 15 is communicated with the circulating feed hole 16 through a feed circulating pipeline; the circulating inlet 13 on the gas-liquid separator 3 is arranged in the middle, the circulating outlet 15 is arranged at the bottom of the gas-liquid separator 3, and the gas-phase outlet 17 is arranged at the top of the gas-liquid separator 3.
A condenser 4; the condenser 4 is provided with a cooling medium inlet 18, a cooling medium outlet 19, a gas phase inlet, a vacuumizing port 23 and an alcohol outlet, the gas phase inlet is communicated with the gas phase outlet 17 of the gas-liquid separator 3 through a gas pipeline, the vacuumizing port 23 is communicated with a vacuumizing system, and the cooling medium inlet 18 and the cooling medium outlet 19 are communicated with a cooling medium circulating system; during the recycling process, a certain amount of material is introduced into the plate heat exchanger 2, the added material also flows into the gas-liquid separator 3 and has a certain liquid level height, then the introduced circulating hot water heats the material, and the material is vacuumized to generate a certain negative pressure inside the plate heat exchanger 2 and the gas-liquid separator 3, during the vacuumization process, the material is gradually heated and heated, after the material is heated to a certain negative pressure, the vacuumization is stopped to enable the material to be in a certain negative pressure state, when the temperature of the material rises and reaches the boiling point of alcohol, the alcohol volatilizes and enters the gas-liquid separator 3 from the circulating discharge hole 12, meanwhile, due to the internal negative pressure state of the gas-liquid separator 3, the material inside the plate heat exchanger 2 flows into the gas-liquid separator 3, then the alcohol volatilizes, and meanwhile, the liquid flows into the plate heat exchanger 2 from the circulating feed hole 16 to form circulation, therefore, after a plurality of cycles, all the alcohol in the material volatilizes, and the material is discharged from the discharge port 11. The volatilized alcohol is condensed by a condenser 4 and then collected by an alcohol collecting tank 6; the inlet of the alcohol collecting tank 6 is communicated with the alcohol outlet of the condenser 4 through an alcohol outlet pipeline, and a valve is arranged on the alcohol outlet pipeline.
In this embodiment, the alcohol outlet pipe includes an upstream alcohol outlet pipe 20, an alcohol buffer tank 5 and a downstream alcohol outlet pipe 21, the upstream alcohol outlet pipe 20 communicates an alcohol outlet with an inlet of the alcohol buffer tank 5, the downstream alcohol outlet pipe 21 communicates an outlet of the alcohol buffer tank 5 of the alcohol collection tank 6, valves are disposed on the upstream alcohol outlet pipe 20 and the downstream alcohol outlet pipe 21, and an outlet pump 22 is disposed on the downstream alcohol outlet pipe 21.
The structures of the gas circuit system, the plate heat exchanger 2 and the gas-liquid separator 3 mentioned in the embodiment are conventional technologies at present, belong to the prior art, and are clear, and the structures of the gas circuit system, the plate heat exchanger 2 and the gas-liquid separator 3 are disclosed in detail in the 3 rd SMC training textbook of the modern practical pneumatic technology published by the mechanical industry publisher in 2008, 08 and 01, so that the gas circuit structure in the embodiment is also the prior art and is clear.
The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and alterations made to the technical solution of the present invention without departing from the spirit of the present invention are intended to fall within the scope of the present invention defined by the claims.
Claims (5)
1. An alcohol recycling system is characterized in that: comprises that
The material storage tank is provided with a discharge port which is communicated with one end of a discharge pipeline with a valve;
the plate heat exchanger is provided with a heat exchange medium inlet, a heat exchange medium outlet, a feeding hole, a discharging hole, a circulating discharging hole and a circulating feeding hole, and the feeding hole of the plate heat exchanger is communicated with the other end of the discharging pipeline; the heat exchange medium inlet and the heat exchange medium outlet of the plate heat exchanger are communicated with the heat exchange medium circulating pipeline system; a discharge pipeline with a valve is arranged on the discharge port, a circulating inlet, a circulating outlet and a gas phase outlet are arranged on the gas-liquid separator, the circulating inlet is communicated with the circulating discharge port through a discharge circulating pipeline, and the circulating outlet is communicated with the circulating feed port through a feed circulating pipeline;
a condenser; the condenser is provided with a cooling medium inlet, a cooling medium outlet, a gas phase inlet, a vacuumizing port and an alcohol outlet, the gas phase inlet is communicated with the gas phase outlet of the gas-liquid separator through a gas pipeline, the vacuumizing port is communicated with a vacuumizing system, and the cooling medium inlet and the cooling medium outlet are communicated with a cooling medium circulating system;
an alcohol collection tank; the inlet of the alcohol collecting tank is communicated with the alcohol outlet of the condenser through an alcohol outlet pipeline, and a valve is arranged on the alcohol outlet pipeline.
2. The alcohol recovery system according to claim 1, wherein: the alcohol liquid outlet pipeline comprises an upstream alcohol liquid outlet pipeline, an alcohol cache tank and a downstream alcohol liquid outlet pipeline, the upstream alcohol liquid outlet pipeline is communicated with an alcohol outlet and an inlet of the alcohol cache tank, the downstream alcohol liquid outlet pipeline is communicated with an outlet of an inlet alcohol cache tank of the alcohol collecting tank, valves are arranged on the upstream alcohol liquid outlet pipeline and the downstream alcohol liquid outlet pipeline, and a liquid outlet pump is arranged on the downstream alcohol liquid outlet pipeline.
3. The alcohol recovery system according to claim 2, wherein: the discharging pipeline comprises a discharging pipeline, a discharging pump and a discharging valve, wherein the discharging pump and the discharging valve are arranged on the discharging pipeline.
4. The alcohol recovery system according to claim 3, wherein: the heat exchange medium circulation pipeline system is a hot water circulation pipeline system.
5. The alcohol recovery system according to claim 4, wherein: the circulating inlet on the gas-liquid separator is arranged in the middle, the circulating outlet is arranged at the bottom of the gas-liquid separator, and the gas-phase outlet is arranged at the top of the gas-liquid separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020959295.6U CN212662744U (en) | 2020-05-29 | 2020-05-29 | Alcohol recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020959295.6U CN212662744U (en) | 2020-05-29 | 2020-05-29 | Alcohol recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212662744U true CN212662744U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020959295.6U Active CN212662744U (en) | 2020-05-29 | 2020-05-29 | Alcohol recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212662744U (en) |
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2020
- 2020-05-29 CN CN202020959295.6U patent/CN212662744U/en active Active
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