CN205730418U - A kind of economic benefits and social benefits external-circulation concentrating device of efficient recovery organic solvent - Google Patents
A kind of economic benefits and social benefits external-circulation concentrating device of efficient recovery organic solvent Download PDFInfo
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- CN205730418U CN205730418U CN201620403910.9U CN201620403910U CN205730418U CN 205730418 U CN205730418 U CN 205730418U CN 201620403910 U CN201620403910 U CN 201620403910U CN 205730418 U CN205730418 U CN 205730418U
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Abstract
This utility model provides the economic benefits and social benefits external-circulation concentrating device of a kind of efficient recovery organic solvent, including the effect heater being sequentially connected, 1st effective evaporator, two effect heater, 2nd effect evaporator, condenser, solvent recovery tanks, it is characterized in that two effect heaters are connected with compensator by heat exchanger, compensator is connected with solvent recovery tank.By arranging heat exchanger between two effect heaters and solvent recovery tank, can carry out efficiently condensing all sidedly, to facilitate recycling to the organic solvent that two effect heaters eject.Again by the compensator arranged between heat exchanger and solvent recovery tank, and after compensator being connected with the gas recovery pipe of 2nd effect evaporator by pipeline, continue the condensing solvent in the gas recovery pipe of 2nd effect evaporator is recycled, avoid the waste of organic solvent as far as possible, economize on resources, reduce operating cost.
Description
Technical field
This utility model relates to a kind of enrichment facility, the economic benefits and social benefits external-circulation concentrating device of a kind of efficient recovery organic solvent, belongs to biochemical industry extraction equipment design and manufacturing technology field.
Background technology
At present in plant chemical industry, when the extracting solution of solvent extraction effective ingredient is concentrated, economic benefits and social benefits external-circulation concentrating device is mostly used to complete, this device is by the first effect steam heater, extracting solution is heated, enters the second effect heater after making solvent carburation by evaporation and carry out heating concentration to another extracting solution as thermal source.When Extraction solvent is water, aqueous solvent in the extracting solution of the first effect heater heating, is heated after becoming water vapour supply the second effect heater using as thermal source, and its temperature is typically all at about 40 DEG C, and it is condensed into liquid, therefore can enter water system and recycle.But for organic solvent, the temperature being in 40 DEG C cannot condense, and exists the most in a gaseous form, and therefore this part organic solvent can be taken away with vacuum, causes the waste of a large amount of organic solvent.It is therefore desirable to prior art is improved.
Summary of the invention
For solving existing economic benefits and social benefits external-circulation concentrating device when using organic solvent as extracting solution, directly the organic solvent after extracting cannot be reclaimed, thus causing the problem of excess waste, this utility model provides the economic benefits and social benefits external-circulation concentrating device of a kind of efficient recovery organic solvent.
This utility model is completed by following technical proposal: the economic benefits and social benefits external-circulation concentrating device of a kind of efficient recovery organic solvent, including the effect heater being sequentially connected, 1st effective evaporator, two effect heater, 2nd effect evaporator, condenser, solvent recovery tanks, it is characterized in that two effect heaters are connected with compensator by heat exchanger, compensator is connected with solvent recovery tank, with will pass through heat exchanger will be used for two effect heaters heating after organic solvent carry out cooling heat transferring after, form condensed fluid and enter in compensator, import solvent recovery tank again to reclaim, in order to again with.
Described heat exchanger is plate type heat exchanger, in order to improve cooling effect by plate type heat exchanger, thus the organic solvent entered is carried out total condensation, in order to reclaim.
Described compensator is connected with the gas recovery pipe of 2nd effect evaporator also by pipeline, in order to collect, by compensator, the organic solvent that gas recovery pipe condenses out.
This utility model has following advantages and effect: use such scheme, heat exchanger can be set conveniently by between two effect heaters and solvent recovery tank, can carry out efficiently condensing all sidedly, to facilitate recycling to the organic solvent that two effect heaters eject.Again by the compensator arranged between heat exchanger and solvent recovery tank, and after compensator being connected with the gas recovery pipe of 2nd effect evaporator by pipeline, continue the condensing solvent in the gas recovery pipe of 2nd effect evaporator is recycled, avoid the waste of organic solvent as far as possible, economize on resources, reduce operating cost.An actually preferable concentrator.
Accompanying drawing explanation
Fig. 1 is the structure chart of this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
The economic benefits and social benefits external-circulation concentrating device of the efficient recovery organic solvent that this utility model provides, including the effect heater 1 being sequentially connected, 1st effective evaporator 2, two effect heaters 3, 2nd effect evaporator 4, condenser 7, solvent recovery tank 8, wherein two effect heaters 3 are connected with compensator 9 by heat exchanger 10, compensator 9 is connected with solvent recovery tank 8, after the high temperature organic solvent being evaporated by 1st effective evaporator 2 will pass through heat exchanger 10 is used for heating another extracting solution entered in two effect heaters 3, it is sent directly in heat exchanger 10 after carrying out heat exchange and is formed in condensed fluid feeding compensator 9, import again in solvent recovery tank 8 reclaim and again with.
Described heat exchanger 10 is plate type heat exchanger, in order to improve cooling effect by plate type heat exchanger, thus the organic solvent entered is carried out total condensation, in order to reclaim.
Described compensator 9 is connected with the gas recovery pipe 6 of 2nd effect evaporator 4 also by pipeline 5, in order to again collected the organic solvent condensed out in gas recovery pipe 6 by compensator 9.
Claims (2)
1. the economic benefits and social benefits external-circulation concentrating device of an efficient recovery organic solvent, including the effect heater being sequentially connected, 1st effective evaporator, two effect heater, 2nd effect evaporator, condenser, solvent recovery tanks, it is characterized in that two effect heaters are connected with compensator by heat exchanger, compensator is connected with solvent recovery tank.
The economic benefits and social benefits external-circulation concentrating device of efficient recovery organic solvent the most according to claim 1, it is characterised in that described compensator is connected with the gas recovery pipe of 2nd effect evaporator also by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620403910.9U CN205730418U (en) | 2016-05-06 | 2016-05-06 | A kind of economic benefits and social benefits external-circulation concentrating device of efficient recovery organic solvent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620403910.9U CN205730418U (en) | 2016-05-06 | 2016-05-06 | A kind of economic benefits and social benefits external-circulation concentrating device of efficient recovery organic solvent |
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| Publication Number | Publication Date |
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| CN205730418U true CN205730418U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620403910.9U Active CN205730418U (en) | 2016-05-06 | 2016-05-06 | A kind of economic benefits and social benefits external-circulation concentrating device of efficient recovery organic solvent |
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| CN (1) | CN205730418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559811A (en) * | 2021-08-20 | 2021-10-29 | 核工业理化工程研究院 | Experimental device for anhydrous zinc acetate preparation and aftertreatment |
-
2016
- 2016-05-06 CN CN201620403910.9U patent/CN205730418U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559811A (en) * | 2021-08-20 | 2021-10-29 | 核工业理化工程研究院 | Experimental device for anhydrous zinc acetate preparation and aftertreatment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |