CN207727046U - A kind of supercritical carbon dioxide edible oil extracting system - Google Patents
A kind of supercritical carbon dioxide edible oil extracting system Download PDFInfo
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- CN207727046U CN207727046U CN201721578365.8U CN201721578365U CN207727046U CN 207727046 U CN207727046 U CN 207727046U CN 201721578365 U CN201721578365 U CN 201721578365U CN 207727046 U CN207727046 U CN 207727046U
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Abstract
The utility model discloses a kind of supercritical carbon dioxide edible oil extracting systems, including carbon dioxide intermediate storage tank, carbon dioxide pressurized system, extraction kettle system and separating still system, setting extraction heater between the carbon dioxide pressurized system and extraction kettle system, separating heater is set between the extraction kettle system and separating still system, the carbon dioxide pressurized system includes the second force (forcing) pump of the first force (forcing) pump of carbon dioxide and carbon dioxide, the extraction kettle system includes the first extraction kettle, second extraction kettle and third kingfisher take kettle, the separating still system includes the first separating still and the second separating still, the supercritical carbon dioxide edible oil extracting system of the utility model has production capacity high, it is at low cost, automatically controlling for overall process production is realized by PLC control system.
Description
Technical field
The utility model belongs to edible fat production apparatus field, and in particular to a kind of supercritical carbon dioxide edible oil extraction
System.
Background technology
Existing edible fat production technique be roughly divided into two kinds one is lixiviation process, one is squeezing methods.Wherein, squeezing method
It is directly to squeeze out grease from oil plant by physical pressure.Squeezing method is divided into as hot moulding method and cold-press, and hot moulding method is squeezed out
Crude oil color is partially deep, acid value increases, therefore crude oil must refine after could eat.High temperature oil expression simultaneously makes the biology in oil plant
Active material (vitamin E, sterol, class Hu square-bottomed bamboo basket Bu Su etc.) loses very greatly in expressing process, results in waste of resources.Cold-press is
Before oil plant squeezing in the state of not heated or low temperature, it is sent into oil press squeezing.The oil temperature squeezed out is relatively low, acid value also compared with
It is low, it need not generally refine, product oil is obtained after precipitation and filtering.But cold press oil yield is low, of high cost.Lixiviation process is
The property being mutually dissolved using grease and organic solvent, by oil plant it is broken be pressed into embryo piece or it is puffing after, it is organic with n-hexane etc.
Solvent and oil plant embryo piece contact in the equipment for being named as infuser, and the oil extraction in oil plant is dissolved out.Lixiviation process goes out
Oil cut rate is higher than squeezing method, and what most of edible oil used is all lixiviation process, but common lixiviation process is inevitable or causes molten
Agent remaining.
In order to solve the defect of common lixiviation process, occurs supercritical carbon dioxide extracting system in the prior art, profit
The solvability of grease is extracted with supercritical carbon dioxide, then gasification separation goes out grease, but existing overcritical
Carbon dioxide abstraction system has production capacity low, of high cost more.
Utility model content
In order to solve drawbacks described above, high production capacity, low cost process can be met the purpose of this utility model is to provide a kind of
Supercritical carbon dioxide edible oil extracting system.
To achieve the above object, the used technical solution of the utility model is as follows：
A kind of supercritical carbon dioxide edible oil extracting system, including carbon dioxide intermediate storage tank, carbon dioxide pressurization
System, extraction kettle system and separating still system, setting extraction heating between the carbon dioxide pressurized system and extraction kettle system
Device, is arranged separating heater between the extraction kettle system and separating still system, the carbon dioxide pressurized system includes dioxy
Change the first force (forcing) pump of carbon and the second force (forcing) pump of carbon dioxide, the extraction kettle system include the first extraction kettle, the second extraction kettle and
It includes the first separating still and the second separating still, the carbon dioxide intermediate storage tank, two that third kingfisher, which takes kettle, the separating still system,
The first force (forcing) pump of carbonoxide, extraction heater, the first extraction kettle, the second extraction kettle, separating heater and the first separating still are successively
Series connection forms first circulation extracting system, the carbon dioxide intermediate storage tank, the second force (forcing) pump of carbon dioxide, extraction heating
Device, third extraction kettle, separating heater and the second separating still are sequentially connected in series to form second circulation extracting system.
Preferential, condenser system is additionally provided between the carbon dioxide intermediate storage tank and separating still system, it is described cold
Solidifying system includes cold water circulation pump and condenser.
Preferential, the separating still system is also mating to be provided with crude oil storage receiving tank.
Preferential, the extraction heater and separating heater share a set of hot water cyclesystem, the hot water circuit system
System includes electrically heated boiler, hot water storage tank and heat-exchanger pump.
Preferential, the supercritical carbon dioxide edible oil extracting system is additionally provided with for controlling CO 2 supercritical
The PLC control system of state.
The supercritical carbon dioxide edible oil extracting system of the utility model has production capacity high, at low cost, is controlled by PLC
System realizes automatically controlling for overall process production.
Description of the drawings
This illustrates provided picture and is used for assisting further understanding the utility model, constitutes the one of the application
Part does not constitute improper limits to the present invention, in the accompanying drawings：
Fig. 1 is the horizontal layout schematic diagram of the utility model；
Fig. 2 is the three-dimensional arrangement schematic diagram of the utility model.
Specific implementation mode
In order to be fully understood from the purpose of this utility model, feature and effect, below with reference to attached drawing and specific embodiment
The technique effect of the design of the utility model, concrete structure and generation is described further.
As shown in Figure 1, a kind of supercritical carbon dioxide edible oil extracting system, including carbon dioxide intermediate storage tank 1, two
Carbonoxide compression system, extraction kettle system and separating still system, set between the carbon dioxide pressurized system and extraction kettle system
Extraction heater 2 is set, separating heater 3, the carbon dioxide pressurization are set between the extraction kettle system and separating still system
System includes the first force (forcing) pump of carbon dioxide 4 and the second force (forcing) pump of carbon dioxide 5, and the extraction kettle system includes the first extraction kettle
6, the second extraction kettle 7 and third kingfisher take kettle 8, and the separating still system includes the first separating still 9 and the second separating still 10, and described two
Carbonoxide intermediate storage tank 1, extraction heater 2, the first extraction kettle 6, the second extraction kettle 7, divides the first force (forcing) pump of carbon dioxide 4
It is sequentially connected in series to form first circulation extracting system from heater 3 and the first separating still 9, the carbon dioxide intermediate storage tank 1, two
The second force (forcing) pump of carbonoxide 5, extraction heater 2, third extraction kettle 8, separating heater 3 and the second separating still 10 are sequentially connected in series shape
At second circulation extracting system.
The supercritical carbon dioxide edible oil extracting system of the present embodiment, extraction process are to be stored in intermediate storage tank
Carbon dioxide reaches supercriticality after extraction heater heating again after compression system pressurizes, then supercriticality
Carbon dioxide enter in extraction kettle after the lipid solubilization in raw material, will carry the supercritical carbon dioxide of grease by separation plus
Enter in separating still after hot device and detach, grease collects in the bottom of separating still, and the carbon dioxide after gasification is taken out at the top of separating still
Go out to enter in carbon dioxide intermediate storage tank and store, then starts next round extraction cycle.The extracting system of this implementation passes through two
Set cycling extraction system greatly improves production capacity, while reducing production cost, and it is maximum overcritical to belong to production capacity in this industry
Carbon dioxide edible oil extracting system.
As further improvement of this embodiment, also set up between the carbon dioxide intermediate storage tank and separating still system
It includes cold water circulation pump 11 and condenser 12 to have condenser system, the condenser system, and the increase condenser system of the present embodiment can
Greatly expand the storage capacity of storage tank.
As further improvement of this embodiment, the separating still system is also mating to be provided with crude oil storage receiving tank 13.
As further improvement of this embodiment, the extraction heater and separating heater share a set of hot water circuit system
System, the hot water cyclesystem include electrically heated boiler 14, hot water storage tank 15 and heat-exchanger pump, the structure of this implementation can make this be
The integration degree of system is high, and energy consumption is low.
As further improvement of this embodiment, the supercritical carbon dioxide edible oil extracting system, which is additionally provided with, to be used for
Control the PLC control system of CO 2 supercritical state.The system of the present embodiment can realize mistake entirely by PLC control system
Journey production automatically controls.
The preferred embodiment of the utility model described in detail above, it should be understood that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff conceives in prior art basis according to the utility model by logic analysis, reasoning or according to limited reality in domain
Available technical solution is tested, it should be among the protection domain determined by the claims.
Claims (5)
1. a kind of supercritical carbon dioxide edible oil extracting system, including carbon dioxide intermediate storage tank, carbon dioxide pressurization system
System, extraction kettle system and separating still system, setting extraction heater between the carbon dioxide pressurized system and extraction kettle system,
Separating heater is set between the extraction kettle system and separating still system, it is characterised in that：The carbon dioxide pressurized system
Including the second force (forcing) pump of the first force (forcing) pump of carbon dioxide and carbon dioxide, the extraction kettle system includes the first extraction kettle, second
Extraction kettle and third kingfisher take kettle, and the separating still system includes the first separating still and the second separating still, among the carbon dioxide
Storage tank, the first force (forcing) pump of carbon dioxide, extraction heater, the first extraction kettle, the second extraction kettle, separating heater and first point
It is sequentially connected in series to form first circulation extracting system from kettle, the carbon dioxide intermediate storage tank, the second force (forcing) pump of carbon dioxide, extraction
Heater, third extraction kettle, separating heater and the second separating still is taken to be sequentially connected in series to form second circulation extracting system.
2. supercritical carbon dioxide edible oil extracting system according to claim 1, it is characterised in that：The carbon dioxide
Condenser system is additionally provided between intermediate storage tank and separating still system, the condenser system includes cold water circulation pump and condensation
Device.
3. supercritical carbon dioxide edible oil extracting system according to claim 1, it is characterised in that：The separating still system
System is also mating to be provided with crude oil storage receiving tank.
4. supercritical carbon dioxide edible oil extracting system according to claim 1, it is characterised in that：The extraction heating
Device and separating heater share a set of hot water cyclesystem, the hot water cyclesystem include electrically heated boiler, hot water storage tank and
Heat-exchanger pump.
5. supercritical carbon dioxide edible oil extracting system according to claim 1, it is characterised in that：Described overcritical two
Carbonoxide edible oil extracting system is additionally provided with the PLC control system for controlling CO 2 supercritical state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721578365.8U CN207727046U (en) | 2017-11-22 | 2017-11-22 | A kind of supercritical carbon dioxide edible oil extracting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721578365.8U CN207727046U (en) | 2017-11-22 | 2017-11-22 | A kind of supercritical carbon dioxide edible oil extracting system |
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| CN207727046U true CN207727046U (en) | 2018-08-14 |
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| CN201721578365.8U Active CN207727046U (en) | 2017-11-22 | 2017-11-22 | A kind of supercritical carbon dioxide edible oil extracting system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025981A (en) * | 2019-04-12 | 2019-07-19 | 海安华达石油仪器有限公司 | A kind of supercritical system extracted based on carbon dioxide |
| CN114164045A (en) * | 2021-11-30 | 2022-03-11 | 高小红 | Supercritical carbon dioxide extraction system |
-
2017
- 2017-11-22 CN CN201721578365.8U patent/CN207727046U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025981A (en) * | 2019-04-12 | 2019-07-19 | 海安华达石油仪器有限公司 | A kind of supercritical system extracted based on carbon dioxide |
| CN114164045A (en) * | 2021-11-30 | 2022-03-11 | 高小红 | Supercritical carbon dioxide extraction system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Super supercritical carbon dioxide edible oil extraction system Effective date of registration: 20200331 Granted publication date: 20180814 Pledgee: Senbao Branch of Guangzhou Bank Co., Ltd. Pledgor: GUANGDONG JINNIBAO TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2020440000066 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210416 Granted publication date: 20180814 Pledgee: Senbao Branch of Guangzhou Bank Co.,Ltd. Pledgor: GUANGDONG JINNIBAO TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2020440000066 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A supercritical carbon dioxide extraction system for edible oil Effective date of registration: 20210421 Granted publication date: 20180814 Pledgee: Tianhe sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGDONG JINNIBAO TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2021440000146 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220424 Granted publication date: 20180814 Pledgee: Tianhe sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGDONG JINNIBAO TECHNOLOGY DEVELOPMENT CO.,LTD. Registration number: Y2021440000146 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of utility model: A supercritical carbon dioxide edible oil extraction system Effective date of registration: 20220518 Granted publication date: 20180814 Pledgee: Huadu sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGDONG JINNIBAO TECHNOLOGY DEVELOPMENT CO.,LTD. Registration number: Y2022980005870 |