CN210193799U - Natural plant essential oil separation extraction device - Google Patents
Natural plant essential oil separation extraction device Download PDFInfo
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- CN210193799U CN210193799U CN201920510070.XU CN201920510070U CN210193799U CN 210193799 U CN210193799 U CN 210193799U CN 201920510070 U CN201920510070 U CN 201920510070U CN 210193799 U CN210193799 U CN 210193799U
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Abstract
The utility model provides a natural plant essential oil separation extraction element, belongs to natural product processing equipment technical field, aims at solving the current natural product processing preparation natural plant essential oil device structural design unreasonable, the problem that natural plant essential oil collection rate is low. The device is characterized in that a jacket type extraction kettle is connected with a stirring mechanism, a heating mechanism and a cooling mechanism, the cooling mechanism is a cold trap type heat exchange mechanism formed by connecting a cooling coil pipe with a cold trap through a circulating pipe, the heating mechanism is any circulating heating mechanism with a heating controller connected with a liquid heating pipe, a steam heating pipe and an electric heating pipe, the stirring mechanism is formed by connecting stirring blades with pressure sensors on a stirring shaft connected with a variable frequency motor and connecting a detachable material containing basket on the head of the shaft, and the pressure sensors of the variable frequency motor and the stirring blades and the cold trap temperature controller arranged on the cold trap are respectively connected with a PLC (programmable logic controller) microcomputer controller through electric leads. The structure is novel and practical, and is suitable for separation and extraction of natural plant essential oil.
Description
Technical Field
The utility model belongs to a processing device of natural plant essential oil in the technical field of natural product processing equipment.
Background
The increasing development and technological progress of the technical equipment of the natural product processing industry have higher and higher technical requirements on devices for processing natural products and manufacturing natural plant essential oil. In the known technology, the existing natural plant essential oil processing and manufacturing device mainly adopts a squeezing technology device, a water soaking distillation device, a steam distillation device and the like, the water solvent of the device is heated to the boiling point through the outside, volatile aromatic substances (namely essential oil components) in the materials pass through a condensation pipe along with steam at the boiling point, and finally, the volatile aromatic substances and the steam are collected uniformly, and the obtained extract is a solvent mixture. But receive its structure limit, its structural design is unreasonable, and the operation energy consumption is big in the practical application, comes the mode of condensing the collection to volatile essential oil through the condenser pipe, makes the essential oil volatilize easily and runs off to influence the output that the essential oil was collected, the extraction time overlength, the cycle is long, the equipment is difficult for wasing, the temperature control is inaccurate, thereby makes the natural plant essential oil collection rate of extraction natural plant essential oil active element low, and the volatilization of vapor is the diffusivity, also diffuses away the essential oil in the vapor easily, has also caused relevant problems such as the waste of resource.
In order to adapt to the continuous development and technical progress of the natural product processing industry, there is a need to further improve and develop a novel device for processing and manufacturing natural plant essential oil.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the device solves the problems that the structural design of the existing device for processing and manufacturing the natural plant essential oil by natural products is unreasonable and the collection rate of the natural plant essential oil is low. The utility model aims at providing a novel practical structure can realize the extraction of essential oil and separation of marcing in airtight environment, practices thrift the cost greatly, and the energy consumption is low, reduces volatile substances and runs off, and natural plant essential oil collection rate is high novel natural plant essential oil separation extraction device in the actual motion.
The utility model provides a technical scheme that above-mentioned problem adopted is:
a natural plant essential oil separation extraction device, it includes: a jacket type extraction kettle, a stirring mechanism, a heating mechanism, a cooling mechanism and a PLC programmable microcomputer controller, the jacket type extraction kettle is connected with a stirring mechanism, a heating mechanism and a cooling mechanism, the cooling mechanism is a cold trap type heat exchange mechanism formed by connecting a cooling coil pipe with a cold trap through a circulating pipe, the cooling coil pipe is connected in the jacket type extraction kettle in an installing way, the cold trap is connected with the kettle body outside the jacket type extraction kettle, the heating mechanism is any circulating heating mechanism formed by connecting a heating controller with a liquid heating pipe, a steam heating pipe and an electric heating pipe, the stirring mechanism is formed by connecting stirring blades with pressure sensors on a stirring shaft connected by a variable frequency motor and connecting a detachable material containing basket on the head part of the stirring shaft, and the pressure sensors of the variable frequency motor and the stirring blades and a cold trap temperature controller arranged on the cold trap are respectively connected with a PLC (programmable logic controller) by electric leads.
The natural plant essential oil separation and extraction device comprises a jacket type extraction kettle, wherein an upper seal head of the jacket type extraction kettle is respectively provided with a temperature indication controller, a pressure indication controller and a liquid level indication controller, a gas flow controller is arranged on a control valve which is connected on an air inlet/exhaust pipe connector arranged on the upper seal head, a liquid flow controller is arranged on a liquid outlet pipe connector which is connected with a lower seal head, a liquid storage tank is connected with a liquid conveying pipe of the liquid flow controller, the temperature indication controller is connected with a cold trap temperature controller through an electric lead, the liquid flow controller, the gas flow controller, the temperature indication controller, the pressure indication controller and the liquid level indication controller are respectively connected with a PLC (programmable logic controller) microcomputer controller through an electric lead.
The natural plant essential oil separation and extraction device is characterized in that a supporting rotating frame is connected to a shaft body of a stirring shaft of the variable frequency motor in an upper assembly mode, the supporting rotating frame is composed of 3-5 supporting rods which are uniformly connected to a central shaft sleeve in an assembly mode, fulcrum bearings are arranged at the tops of the supporting rods, the central shaft sleeve of the supporting rotating frame is fixedly connected to the shaft body of the stirring shaft, and the fulcrum bearings are connected to the inner wall of a kettle body of the jacketed extraction kettle in a matched mode.
In the natural plant essential oil separation and extraction device, the cooling coil is sleeved on the stirring shaft in the kettle body of the jacketed extraction kettle, and the central axis of the cooling coil is positioned on the longitudinal central line of the jacketed extraction kettle.
In the device for separating and extracting natural plant essential oil, the heating pipe of the heating mechanism is any one of a snake-shaped folding elbow pipe and a spiral coil pipe, and other suitable heating pipes; the heating pipe of the heating mechanism is connected to the inner peripheral wall of the round kettle barrel of the jacketed extraction kettle, and the heating pipe of the heating mechanism is connected with an electric control valve and is connected with a temperature indicating controller through an electric lead.
In the natural plant essential oil separation and extraction device, the upper end enclosure is a detachable movable end enclosure which is connected with a sealing ring in a sealing manner, a hoisting ring is connected to the upper end enclosure, and the upper end enclosure is any one of connection mechanisms which are connected with a plurality of clamping hooks, and inner and outer thread matching connection mechanisms and are connected with a circular kettle barrel of the jacketed extraction kettle 1 through a plurality of connection screws, and other applicable connection mechanisms; the upper end enclosure is any one of a spherical segment-shaped end enclosure, an oval end enclosure and a butterfly end enclosure.
The utility model discloses during the use, according to design requirement and actual need, will this novel natural plant essential oil separation extraction device install and set for the position, switch on and water source, be equipped with the raw materials, during the operation, according to setting for technical index, control PLC programmable microcomputer controller and set for, pack into the raw materials like natural plants such as 100 clove bud, rose petal powder of 120 meshes powder in the basket formula extraction cauldron into, pour into extraction solvent like n-hexane etc. and leak hunting earlier: detecting the tightness of the jacketed extraction kettle, starting a stirring mechanism after the tightness is good, connecting a vacuum pump through an exhaust pipe joint to vacuumize to 0.09MPa, starting heating of a heating mechanism to reach 35 ℃ and other set temperatures, opening a cold trap of a cooling mechanism if the temperature is set to be 2 ℃, and starting refrigeration cycle; condensing and refluxing the extraction solvent; after all equipment of the device normally operates, the variable frequency motor starts to carry out variable frequency control; the extraction time is indicated and the opening of the exhaust pipe joint is regulated and controlled by controlling a gas flow controller, and the liquid level indicator controller is controlled by changing the stirring frequency; the next step starts concentration: controlling the technical conditions of the jacketed extraction kettle, such as pressure, temperature, stirring and the like to be constant, closing a cold trap of a cooling mechanism, slightly opening an exhaust hole, and separating out an extraction solvent; and (4) next step of parking: stopping heating when the extraction time reaches a set technical index, slowly starting to exhaust, closing the cold trap when the temperature indication returns to normal, reducing the stirring frequency, opening the liquid flow controller, slowly discharging liquid, controlling by the liquid level indication controller, stopping stirring when the temperature indication is lowered to a bottom line position, opening a liquid discharge valve of the liquid flow controller, and emptying the extraction liquid by the gas flow controller; taking out the material containing basket, washing with clean water, immediately washing with clean water under the existence of pressure, removing clean water from the support, cleaning with alcohol, removing other instruments, ultrasonic cleaning, and cleaning with alcohol for subsequent operation.
Because the utility model adopts the technical proposal, especially the device is provided with the differential stirring controlled by the programmable microcomputer, the material containing basket is arranged on the stirring shaft, the heating device controlled by the programmable microcomputer and the pressure indicating controller for controlling the extraction pressure are arranged on the extraction kettle, and the pressure sensor is connected on the stirring blade piece, the variable frequency motor can carry out the differential stirring to the fluids with different viscosities by the pressure sensor on the stirring blade piece, the stirring speed can be adjusted along with the fluid viscosity, the temperature indicating controller for controlling the extraction temperature and the cold trap type circulating cooling mechanism are arranged on the extraction kettle, thereby achieving the high efficiency of the separated natural plant essential oil and effectively retaining the active ingredients, and the trial results of a plurality of times of tests show that the device has novel and practical structure, can realize the extraction and separation of the essential oil in the closed environment, the method has the advantages of greatly saving cost, reducing loss of volatile substances, reducing the loss of volatile substances, having high natural plant essential oil collection rate in actual operation and the like, and is suitable for separating and extracting the natural plant essential oil such as clove buds, roses and the like.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is a schematic diagram of an embodiment of the present invention.
FIG. 2 is a schematic diagram of an enlarged top view of the jacketed extraction kettle with the stirring shaft and the rotating support connected to the stirring frame in the embodiment of FIG. 1.
Fig. 3 is a schematic circuit diagram of an embodiment of the present invention.
The reference numbers in the drawings are as follows: 1, a jacket type extraction kettle; 1-1, sealing an end socket; 1-2, lower end enclosure; 2, a material containing basket; 3 supporting the rotating frame; 4, stirring the slurry; 5 liquid heating pipe; 6 a gas flow controller; 7 intake/exhaust pipe joints; 8, a variable frequency motor; 9 a pressure indicating controller; 10 a temperature indicating controller; 11 a liquid level indicator controller; 12 cooling the coil; 13 a circulation pipe; 14, a cold trap; 15 sliding blocks; 16PLC programmable microcomputer controller; 17 hoisting a ring; 18 liquid outlet pipe joint; 19 a liquid flow controller; 20 a liquid storage tank; 21 stirring shaft; 22 an electrically controlled valve; 23 cold trap temperature controller; 24 fulcrum bearings.
Detailed Description
As shown in the embodiments of fig. 1-3, the present invention includes: a jacketed extraction kettle 1, a stirring mechanism, a heating mechanism, a cooling mechanism, a PLC programmable microcomputer controller 16, the jacketed extraction kettle 1 is connected with a stirring mechanism, a heating mechanism and a cooling mechanism, a PLC programmable microcomputer controller 16 is respectively connected with and controls the stirring mechanism, the cooling mechanism and the heating mechanism through electric leads, the cooling mechanism is a cold trap type heat exchange mechanism which is formed by connecting a cooling coil 12 with a cold trap 14 through a circulating pipe 13, the cooling coil 12 is arranged in a jacketed extraction kettle 1, the cold trap is connected with the outside of a kettle body of the jacketed extraction kettle 1, the heating mechanism is a liquid heating pipe 5 of the spindle oil, an electric control valve 22 connected with the liquid heating pipe 5 of the spindle oil is connected with a temperature indication controller 10 through an electric lead, and the stirring mechanism is formed by connecting stirring blades with a pressure sensor on a stirring shaft 21 connected with a variable frequency motor 8 and connecting a detachable material containing basket 2 on the shaft head part; the upper end enclosure 1-1 of the jacketed extraction kettle 1 is respectively provided with a temperature indication controller 10, a pressure indication controller 9 and a liquid level indication controller 11, a control valve arranged on an air inlet/exhaust pipe joint 7 arranged on the upper end enclosure 1-1 is provided with a gas flow controller 6, a liquid outlet pipe joint 18 arranged on the lower end enclosure 1-2 is provided with a liquid flow controller 19, a liquid conveying pipe of the liquid flow controller 19 is connected with a liquid storage tank 20, the temperature indication controller 10 is connected with a cold trap temperature controller 23 arranged on a cold trap through an electric lead, the liquid flow controller 19, the gas flow controller 6, the temperature indication controller 10, the pressure indication controller 9, the liquid level indication controller 11, a variable frequency motor 8, a pressure sensor of a stirring blade and the cold trap temperature controller 23 are respectively connected with a PLC programmable microcomputer controller through electric leads, the PLC programmable microcomputer controller used in the embodiment is a Mitsubishi PLC microcomputer controller; a shaft body of a stirring shaft 21 of the variable frequency motor 8 is connected with a supporting rotating frame 3; the cooling coil 12 is sleeved on a stirring shaft 21 in the kettle body of the jacketed extraction kettle 1, and the central axis of the cooling coil 12 is positioned on the longitudinal central line of the jacketed extraction kettle 1; the spindle oil liquid heating pipe 5 of the heating mechanism is a snake-shaped zigzag bent pipe and is connected on the inner peripheral wall of the circular kettle barrel of the jacketed extraction kettle 1; the upper end enclosure 1-1 is a detachable movable end enclosure which is connected with a sealing ring for sealing, a hoisting ring 17 is connected on the upper end enclosure 1-1, and the upper end enclosure 1-1 is a circular kettle barrel body of the jacketed extraction kettle 1 connected by a plurality of connecting screws; the upper end enclosure 1-1 is a segment-shaped end enclosure.
Referring to fig. 1 and fig. 2, the supporting rotating frame 3 in this embodiment is formed by uniformly connecting 4 cross-shaped supporting rods on a central shaft sleeve, and supporting point bearings 24 are formed at the tops of the supporting rods, the central shaft sleeve of the supporting rotating frame 3 is fixedly connected to a shaft body of the stirring shaft 21, and the supporting point bearings 24 are connected to the inner wall of the kettle body of the jacketed extraction kettle 1 in a matching manner.
The above is only one example, and on the basis of the above, other technical features and solutions derived from adding parts and local improvements by those skilled in the art without creative efforts are all within the protection scope of the present invention.
Claims (6)
1. A natural plant essential oil separation and extraction device comprises a jacket type extraction kettle (1) and a stirring mechanism, and is characterized by further comprising a heating mechanism, a cooling mechanism and a PLC (programmable logic controller) (16), wherein the jacket type extraction kettle (1) is connected with the stirring mechanism, the heating mechanism and the cooling mechanism, the cooling mechanism is a cold-trap type heat exchange mechanism which is formed by connecting a cooling coil (12) with a cold trap (14) through a circulating pipe (13), the cooling coil (12) is connected in the jacket type extraction kettle (1), the cold trap (14) is connected with the outside of a kettle body of the jacket type extraction kettle (1), the heating mechanism is any one of a liquid heating pipe (5), a steam heating pipe and an electric heating pipe, the stirring mechanism is formed by connecting a stirring blade with a pressure sensor on a stirring shaft (21) connected with a variable frequency motor (8) and connecting a detachable material containing basket (2) on the shaft head, the variable frequency motor (8), the pressure sensor of the stirring blade and the cold trap temperature controller (23) arranged on the cold trap are respectively connected with the PLC programmable microcomputer controller (16) by electric leads.
2. The natural plant essential oil separation and extraction device as claimed in claim 1, wherein a temperature indication controller (10), a pressure indication controller (9) and a liquid level indication controller (11) are respectively arranged and connected on an upper end enclosure (1-1) of the jacketed extraction kettle (1), a gas flow controller is arranged on a control valve arranged and connected on an air inlet/exhaust pipe joint (7) arranged on the upper end enclosure (1-1), a liquid flow controller (19) is further arranged and connected on a liquid outlet pipe joint (18) arranged and connected on a lower end enclosure (1-2), a liquid conveying pipe of the liquid flow controller (19) is connected with a liquid storage tank (20), the temperature indication controller (10) is connected with a cold trap temperature controller (23) through an electric lead, the liquid flow controller (19), the gas flow controller (6), the temperature indication controller (10) and the liquid storage tank (20), The pressure indication controller (9) and the liquid level indication controller (11) are respectively connected with a PLC programmable microcomputer controller (16) through electric leads.
3. The natural plant essential oil separation and extraction device according to claim 1, characterized in that a support rotating frame is connected to the variable frequency motor (8), the support rotating frame (3) is composed of a central shaft sleeve which is uniformly provided with 3-5 support rods, and fulcrum bearings (24) are arranged at the tops of the support rods, the central shaft sleeve of the support rotating frame (3) is fixedly connected to the shaft body of the stirring shaft (21), and the fulcrum bearings (24) are connected to the inner wall of the kettle body of the jacketed extraction kettle (1) in a matching manner.
4. The natural plant essential oil separation and extraction device as claimed in claim 1, wherein the cooling coil (12) is sleeved on a stirring shaft (21) in the kettle body of the jacketed extraction kettle (1), and the central axis of the cooling coil (12) is located on the longitudinal central line of the jacketed extraction kettle (1).
5. The natural plant essential oil separation and extraction device as claimed in claim 1 or 2, wherein the heating pipe of the heating mechanism is any one of a serpentine-shaped folded elbow pipe and a spiral coil pipe, the heating pipe of the heating mechanism is connected to the inner peripheral wall of the circular kettle barrel body of the jacketed extraction kettle (1), and the heating pipe of the heating mechanism is connected with an electric control valve (22) and is connected with the temperature indication controller (10) through an electric lead.
6. The natural plant essential oil separation and extraction device as claimed in claim 2, wherein the upper head (1-1) is a removable movable head connected with a sealing ring for sealing, a hoisting ring (17) is connected to the upper head (1-1), the upper head (1-1) is any one of connection mechanisms connected with a plurality of hooks and matching connection mechanisms of internal threads and external threads and connected with a circular kettle body of the jacketed extraction kettle (1) through a plurality of connection screws, and the upper head (1-1) is any one of a spherical head, an elliptical head and a butterfly head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920510070.XU CN210193799U (en) | 2019-04-15 | 2019-04-15 | Natural plant essential oil separation extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920510070.XU CN210193799U (en) | 2019-04-15 | 2019-04-15 | Natural plant essential oil separation extraction device |
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| CN210193799U true CN210193799U (en) | 2020-03-27 |
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| CN201920510070.XU Active CN210193799U (en) | 2019-04-15 | 2019-04-15 | Natural plant essential oil separation extraction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082753A (en) * | 2021-04-26 | 2021-07-09 | 江西亚香香料有限公司 | Distillation still is used in production of efficient essence spices |
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2019
- 2019-04-15 CN CN201920510070.XU patent/CN210193799U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082753A (en) * | 2021-04-26 | 2021-07-09 | 江西亚香香料有限公司 | Distillation still is used in production of efficient essence spices |
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