CN214105900U - Supercritical extraction kettle for industrial and agricultural production - Google Patents
Supercritical extraction kettle for industrial and agricultural production Download PDFInfo
- Publication number
- CN214105900U CN214105900U CN202023005365.3U CN202023005365U CN214105900U CN 214105900 U CN214105900 U CN 214105900U CN 202023005365 U CN202023005365 U CN 202023005365U CN 214105900 U CN214105900 U CN 214105900U
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- Prior art keywords
- extraction kettle
- industrial
- agricultural production
- supercritical
- separation
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- 238000012271 agricultural production Methods 0.000 title claims abstract description 14
- 238000009776 industrial production Methods 0.000 title claims abstract description 14
- 238000000194 supercritical-fluid extraction Methods 0.000 title claims abstract description 14
- 238000000605 extraction Methods 0.000 claims abstract description 35
- 238000007599 discharging Methods 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 abstract description 10
- 239000012530 fluid Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 7
- 238000000746 purification Methods 0.000 abstract description 4
- 238000009835 boiling Methods 0.000 abstract description 2
- 238000004821 distillation Methods 0.000 abstract description 2
- 239000000284 extract Substances 0.000 abstract description 2
- 239000007791 liquid phase Substances 0.000 abstract description 2
- 238000005191 phase separation Methods 0.000 abstract description 2
- 239000007790 solid phase Substances 0.000 abstract description 2
- 239000013076 target substance Substances 0.000 abstract description 2
- 238000010977 unit operation Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Extraction Or Liquid Replacement (AREA)
Abstract
The invention relates to a supercritical extraction kettle for industrial and agricultural production, and belongs to the field of industrial and agricultural production equipment. The invention uses supercritical fluid as extractant to extract certain high boiling point or heat-sensitive component from liquid phase or solid phase, so as to realize separation and purification of target substance; the extracts obtained in the corresponding pressure ranges are not single, the mixed components with the optimal proportion can be obtained by controlling the conditions, and then the supercritical fluid is changed into the common gas by the methods of pressure reduction and temperature rise, so that the extracted substances are completely or almost completely precipitated; meanwhile, when the extracted substances are used for separation operation under different vapor pressures, the extracted substances have different chemical affinities and dissolving capacities. Therefore, the unit operation of separation and purification by using fluid in a supercritical state just utilizes the unique property, the process simultaneously utilizes the phenomena of distillation and extraction, and vapor pressure and phase separation play a certain role in the process.
Description
Technical Field
The utility model relates to an industrial and agricultural production equipment field specifically is a supercritical fluid extraction cauldron for industrial and agricultural production.
Background
With the change of scientific technology and the increasing awareness of people on the environmental protection such as sustainable development, green emission reduction and the like, people put higher requirements on green development technology related to own industry. In recent years, people always find clean and efficient production equipment, the equipment manufacturing process is simple, the used solvent is high in safety and easy to recover, the extraction rate of the product is relatively high, the chemical components of the original substances cannot be damaged in the production and extraction process, the whole process of processing and extraction is green and pollution-free, and the new technology and the new equipment are used for replacing the traditional separation method.
The supercritical extraction technology has attracted great interest as a modern green and environment-friendly typical technology once appearing. At present, how to effectively and practically apply the supercritical extraction technology in the industries of food, medicine, petroleum and the like is a problem of wide attention in various industries.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a supercritical fluid extraction cauldron for industrial and agricultural production to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a supercritical extraction kettle for industrial and agricultural production comprises an extraction kettle fixed on a frame, wherein a motor is installed above the extraction kettle, a speed reducer is fixed below the motor, a magnetic coupler is connected below the speed reducer, and the lower end of the magnetic coupler is connected with a stirrer through a stirrer connecting rod; an extraction kettle cover is arranged at the upper end of the extraction kettle, and a feeding and discharging pipe and a temperature and pressure detection meter are fixedly arranged on the kettle cover; a cooling water coil is fixedly arranged in the extraction kettle; the bottom of the extraction kettle is provided with high-pressure CO2An air inlet.
As an optimal technical scheme of the utility model, business turn over material pipe top fixed mounting has business turn over material control flap.
As an optimal technical scheme of the utility model, warm pressure detection pipe is installed to warm pressure detection table lower extreme.
As an optimized technical scheme of the utility model, the warm-pressing detects the table and can detect temperature and pressure size in the extraction cauldron simultaneously.
The utility model discloses the beneficial effect who reaches is: a supercritical extraction kettle for industrial and agricultural production uses supercritical fluid as extractant to extract certain high boiling point or heat sensitive component from liquid phase or solid phase, so as to realize separation and purification of target substance; the extracts obtained in the corresponding pressure ranges are not single, the mixed components with the optimal proportion can be obtained by controlling the conditions, and then the supercritical fluid is changed into the common gas by the methods of pressure reduction and temperature rise, so that the extracted substances are completely or almost completely precipitated; meanwhile, when the extracted substances are used for separation operation under different vapor pressures, the extracted substances have different chemical affinities and dissolving capacities. Therefore, the unit operation of separation and purification by using fluid in a supercritical state just utilizes the unique property, the process simultaneously utilizes the phenomena of distillation and extraction, and vapor pressure and phase separation play a certain role in the process.
Drawings
FIG. 1 is a schematic structural diagram of the supercritical extraction kettle used in industrial and agricultural production.
In the figure: 1-frame, 2-high pressure CO2The device comprises an air inlet, a stirrer 3, a stirrer 4, a stirrer connecting rod, a material inlet and outlet pipe 5, a temperature and pressure detecting meter 6, a motor 7, a speed reducer 8, a magnetic coupler 9, an extraction kettle cover 10, a cooling water coil 11 and an extraction kettle 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to FIG. 1, a supercritical fluid for industrial and agricultural productionThe extraction kettle comprises a 12-extraction kettle fixed on a 1-frame, a 7-motor is arranged above the 12-extraction kettle, an 8-speed reducer is fixedly connected below the 7-motor, a 9-magnetic coupler is connected below the 8-speed reducer, and the lower end of the 9-magnetic coupler is connected with a 3-stirrer through a 4-stirrer connecting rod; the upper end of the 12-extraction kettle is provided with a 10-extraction kettle cover, and the 10-extraction kettle cover is fixedly provided with a 5-feeding and discharging pipe and a 6-temperature and pressure detection meter; the interior of the 12-extraction kettle is fixedly provided with an 11-cooling water coil; the bottom of the 12-extraction kettle is provided with 2-high pressure CO2An air inlet.
The utility model discloses the theory of operation: introducing a reaction material into a 12-extraction kettle through a 5-feeding and discharging pipe, starting a 7-motor arranged above the 12-extraction kettle, driving an 8-speed reducer and a 9-magnetic coupler by the 7-motor, and driving a 4-stirrer connecting rod and a 3-stirrer to stir by the 9-magnetic coupler; by 2-high pressure CO2Gas inlet injection of high pressure CO2The water inflow of the 11-cooling water coil is regulated and controlled by observing the 6-temperature and pressure detection meter, and CO is kept2The continuous extraction is carried out in the critical state, the discharging operation can be carried out through a 5-feeding and discharging pipe after the extraction is finished, and the discharging of excess materials and the impurity removal in the 12-extraction kettle can be carried out by opening a 10-extraction kettle cover.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A supercritical extraction kettle for industrial and agricultural production is characterized by comprising an extraction kettle fixed on a rack, wherein a motor is installed above the extraction kettle, a speed reducer is fixed below the motor, a magnetic coupler is connected below the speed reducer, and the lower end of the magnetic coupler is connected with a stirrer through a stirrer connecting rod; an extraction kettle cover is arranged at the upper end of the extraction kettle, and a feeding and discharging pipe and a temperature and pressure detection meter are fixedly arranged on the kettle cover; a cooling water coil is fixedly arranged in the extraction kettle; the bottom of the extraction kettle is provided with high-pressure CO2An air inlet.
2. The supercritical extraction kettle for industrial and agricultural production according to claim 1 is characterized in that: and a feeding and discharging control valve is fixedly mounted at the top end of the feeding and discharging pipe.
3. The supercritical extraction kettle for industrial and agricultural production according to claim 1 is characterized in that: and a temperature and pressure detection tube is arranged at the lower end of the temperature and pressure detection meter.
4. The supercritical extraction kettle for industrial and agricultural production according to claim 1 is characterized in that: the temperature and pressure detecting meter can simultaneously detect the temperature and the pressure in the extraction kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023005365.3U CN214105900U (en) | 2020-12-16 | 2020-12-16 | Supercritical extraction kettle for industrial and agricultural production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023005365.3U CN214105900U (en) | 2020-12-16 | 2020-12-16 | Supercritical extraction kettle for industrial and agricultural production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214105900U true CN214105900U (en) | 2021-09-03 |
Family
ID=77511292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023005365.3U Expired - Fee Related CN214105900U (en) | 2020-12-16 | 2020-12-16 | Supercritical extraction kettle for industrial and agricultural production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214105900U (en) |
-
2020
- 2020-12-16 CN CN202023005365.3U patent/CN214105900U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210903 |