CN210103875U - Multi-functional aromatic plant draws processingequipment - Google Patents
Multi-functional aromatic plant draws processingequipment Download PDFInfo
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- CN210103875U CN210103875U CN201920207848.XU CN201920207848U CN210103875U CN 210103875 U CN210103875 U CN 210103875U CN 201920207848 U CN201920207848 U CN 201920207848U CN 210103875 U CN210103875 U CN 210103875U
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Abstract
The utility model relates to a multifunctional aromatic plant extraction processing device, which comprises a feeder, a distillation still, a condenser, an oil-water separator and a product storage tank; the distillation kettle comprises an inner ring layer and an exhaust port arranged at the bottom of the distillation kettle, the top of the inner ring layer is provided with an opening for steam to pass through, and a liquid storage area is formed between the inner ring layer and the outer wall of the distillation kettle; an exhaust port at the bottom of the kettle is connected with a condenser, an oil-water separator is connected below the condenser for separation, and the oil-water separator is connected with a product storage tank. The equipment has the advantages of no need of high pressure, low energy consumption, environmental protection and strong practicability in the production process, and improves the yield of the aromatic plant raw material essential oil.
Description
Technical Field
The utility model relates to a natural spices processing technology field specifically is a multi-functional fragrant plant draws processingequipment.
Background
The essential oil is volatile aromatic substance extracted from flower, leaf, stem, root or fruit of plant by steam distillation, extrusion, cold soaking or solvent extraction. The steam distillation method has the advantages of simple operation, low cost and less impurities, and most of aromatic plant essential oil in production is obtained by the method. The steam distillation method can be intermittent or continuous, wherein the intermittent equipment investment is low, the production is flexible, and the extraction of the plant essential oil in China is mainly based on the intermittent method and is divided into water distillation, water distillation and direct steam distillation.
The raw materials of the distillation method in water are always immersed in water, the distillation is uniform, steam short circuit cannot be caused due to the state of the raw materials, but ester components in the essential oil are easy to hydrolyze when the method is used, so that the perfume plant with high ester content cannot adopt the method. The raw material of the water distillation method is only contacted with steam, water at the bottom of the raw material generates low-pressure steam after being heated and boiled, essential oil is favorably distilled out due to large moisture content, but more non-volatile saccharides, flavones and other generation structures are dissolved and accumulated in the bottom water during distillation, and more waste water is generated. The direct steam distillation method has the advantages of high speed, high steam temperature, shortened distillation time, capability of distilling high-boiling-point components, high oil yield, small hydrolysis effect on substances in the raw materials, and suitability for large-scale production. The direct distillation method has the disadvantages of large equipment investment and large steam consumption.
The distribution characteristics and the seasonality of natural plant spice resources determine that the extraction equipment has simple composition and high extraction efficiency as far as possible and is suitable for various raw materials. The natural aromatic plant resources such as camphor trees (cinnamomum camphora, sassafras, cinnamomum camphora and the like), eucalyptus citriodora, eucalyptus globulus, cajeput, baeckea frutescens, litsea cubeba, citronella, aniseed, cinnamon and the like are good economic forest tree species for people in mountainous areas to get rid of poverty and become rich, and how to develop intermittent, miniaturized, efficient and pollution-free essential oil extraction equipment has important significance. The traditional aromatic essential oil extraction device is single in purpose, is usually idle in a harvesting slack season, and cannot improve the utilization rate of equipment to the maximum extent.
The above background disclosure is only provided to aid understanding of the inventive concepts and solutions of the present invention, and it does not necessarily pertain to the prior art of this patent application, and it should not be used to assess the novelty and inventive aspects of this application without explicit evidence that such contents are disclosed at the filing date of this patent application.
Disclosure of Invention
The utility model discloses to the problem that the essential oil extraction equipment exists, provide a multi-functional fragrant plant and draw processingequipment. The equipment has the advantages of no need of high pressure, low energy consumption, environmental protection and strong practicability in the production process, and improves the yield of the aromatic plant raw material essential oil.
In order to realize the above purpose, the utility model discloses a technical scheme as follows:
a multifunctional aromatic plant extraction processing device comprises a feeder, a distillation still, a condenser, an oil-water separator and a product storage tank; the distillation kettle comprises an inner ring layer and an exhaust port arranged at the bottom of the distillation kettle, the top of the inner ring layer is provided with an opening for steam to pass through, and a liquid storage area is formed between the inner ring layer and the outer wall of the distillation kettle; the lower end of an exhaust port at the bottom of the kettle is connected with a condenser, an oil-water separator is connected below the condenser for separation, and the oil-water separator is connected with a product storage tank.
Further, the feeder inlet is positioned at the uppermost end of the distillation kettle furnace cylinder body, and an upper interception net is arranged above the feeder inlet; the bottom of the distillation still is provided with a discharge port which extends out of the hearth by 50-80cm and is provided with a sealing door; the top of the discharge port extending out of the furnace chamber wall is provided with an exhaust port; a movable interception net is arranged between the exhaust port and the outer wall of the distillation kettle.
Furthermore, the inner ring layer is two-layered, two liquid storage areas are formed between the inner ring layer A and the outer wall, and between the inner ring layer A and the inner ring layer B, and liquid which flows back into the distillation kettle in the oil-water separator enters the liquid storage area formed by the inner ring layer A and the inner ring layer B.
Further, the feeder is a screw feeder.
Furthermore, the extraction and processing device also comprises a stirring device, the stirring device is composed of a motor positioned at the top of the distillation still, a vertical rod and a cross rod which are connected with the motor, the vertical distance between the cross rod and the cross rod is 50-80cm, the cross rod and the cross rod are inclined downwards by 15-30 degrees, the lower end of the vertical rod is 1-2cm away from the bottom of the center of the distillation still, and the distance between the inner wall of the distillation still and the cross rod is 5-8 cm.
Further, the lower bottom of the distillation kettle is an inclined bottom which is inclined downwards by 15-45 degrees.
Further, an outlet pipeline at the lower end of the oil-water separator is respectively connected with the heavy oil storage tank and a liquid inlet pipe of the distillation kettle through a tee joint; the upper part of the oil-water separator is provided with two discharge pipes which are respectively connected with a light oil storage tank and a distillation still liquid inlet pipe.
Further, the top of light oil storage tank is provided with exhaust duct, and exhaust duct is connected in a vacuum pump and gas drying storage tank respectively through a tee bend ball valve, and gas drying tank outlet duct links to each other with gas compressor, and gas compressor links to each other with spherical storage tank or floating roof gas storage tank through a check valve.
Compared with the prior art, the utility model discloses an advantage and beneficial effect do:
1. the utility model discloses an equipment sets up the inner circle layer in stills, forms the stock solution district between inner circle layer and the stills outer wall, and the liquid through heating the stock solution district produces steam, and steam rises to stills's top along the passageway between stills outer wall and the inner circle layer, and rethread inner circle layer upper portion opening top-down passes through former bed, has solved the problem of the easy short circuit of traditional direct steam distillation method steam, need not independent supporting steam boiler and has saved the cost.
2. The utility model discloses equipment is through setting up 2 inner circle layers in stills, inner circle A layer and outer wall, form two liquid storage districts between inner circle A layer and the inner circle B layer, the liquid that goes into stills among the oil water separator flows back gets into the liquid storage district that inner circle A layer and inner circle B layer formed, the stock solution district that inner circle A layer and outer wall formed is added to the demineralized water, the essential oil composition of having avoided dissolving in aquatic receives destruction under high temperature, simultaneously through the water of separating out among the retrieval and utilization oil water separator, the yield of fragrant plant raw materials essential oil has been improved, steam consumption has been reduced.
3. The utility model discloses equipment can be used for extracting essential oil from aromatic plant except, can also handle the branch and leaf remainder after extracting essential oil, anise, cinnamon, camphor tree, cajeput, lemon eucalyptus, eucalyptus globulus, lemon, hillock, branch and leaf behind the spices extraction essential oil such as citronella, need not the drying after extracting essential oil with the steam distillation method, directly carry out the pyrolysis after smashing, can obtain gas, furfural and biomass charcoal, the problem of natural spices remainder utilization has been solved, the practicality of equipment has been improved, be suitable for the masses in mountain area and use, and the market promotion prospect is fine.
Drawings
FIG. 1 is a schematic view showing the construction of an aromatic plant extraction apparatus according to example 1;
FIG. 2 is a schematic view showing the structure of the aromatic plant extraction apparatus according to example 2.
Reference numerals: in the figure, a feeder 1, a distillation kettle 2, a distillation kettle outer wall 3-1, a distillation kettle inner ring A layer 3-2, a distillation kettle inner ring B layer 4, a hearth outer wall 4, an outer fixing part 5, a hearth opening 6, a grate 7, a baffle 8, a furnace base 9, a blower 10 inlet, a discharge opening 11, a movable intercepting screen 12, an exhaust opening 13, a water inlet 14, a reflux water inlet 14-1, a stirring cross rod 15, a fixing part 16 in the inner part, a stirring upright rod 17, an intercepting screen 18 upper part 18, a chimney 19, a stirring motor 20, a pressure gauge 21, a thermometer 22, a stop valve 23-1-23-10, a condenser 24, an oil-water separator 25, a water storage tank 26, a product storage tank 27-1-27-2, a drying tank 28, a compressor 29, a check valve 30, a spherical storage tank 31, a three.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.
Example 1
As shown in figure 1, the multifunctional aromatic plant extraction and processing device comprises a feeder 1, a distillation still, a condenser 24, an oil-water separator 25 and product storage tanks 27-1 and 27-2; the distillation kettle comprises an inner ring layer 3-1 and an exhaust port 13 arranged at the bottom of the kettle, an opening for steam to pass through is formed in the top of the inner ring layer, and a liquid storage area is formed between the inner ring layer and the outer wall of the distillation kettle; the distillation outer wall 2 is provided with a fixing piece 5, and the distillation kettle is fixed on the hearth wall 4 through the fixing piece 5; a feeder 1 is arranged at the upper part of the distillation still, the feeder 1 is a spiral feeder, and an inlet of the feeder 1 is positioned at the uppermost end of a barrel of the distillation still; a grate 7 is arranged below the bottom of the distillation still, the grate 7 is fixed on a furnace base 9, a blast port 10 is arranged below the grate, a hearth opening 6 is arranged between the upper part of the grate and the bottom of the distillation still, an ash outlet is arranged below the hearth opening, and a shielding plate 8 is arranged on the ash outlet; the bottom of the distillation still is provided with a discharge port 11, the discharge port 11 extends out of the hearth wall 4 by 50-80cm and is provided with a sealing door; the top of the discharge port 11 extending out of the hearth wall 4 is provided with an exhaust port 13; a movable interception net 12 is arranged between the exhaust port 13 and the outer wall 2 of the distillation kettle; the lower end of an exhaust port at the bottom of the kettle is connected with a condenser 24, an oil-water separator 25 is connected below the condenser 24, two discharge pipes are arranged at the upper part of the oil-water separator 25 and are respectively connected with a light oil storage tank 27-2 and a water inlet 14-1 of the distillation kettle, and stop valves 23-1 and 23-2 are respectively arranged on pipelines; the pipeline at the lower end of the oil-water separator 25 is respectively connected with the water inlet 14-1 of the distillation still and the heavy oil storage tank 27-1 through a tee joint, and the pipeline is respectively provided with a stop valve 23-3 and a stop valve 23-4; a water inlet 14-1 of the liquid storage area of the distillation kettle is connected with a water storage tank 26 through a pipeline; the upper ends of the heavy oil and light oil storage tanks are respectively provided with an exhaust pipeline and valves 23-7 and 23-9, and the lower ends are respectively provided with a liquid discharge pipeline and valves 23-8 and 23-10; the gas outlet pipeline of the light oil storage tank is respectively connected with a vacuum pump 33 and the gas drying storage tank 28 through a three-way ball valve 32; the gas outlet pipe of the gas drying tank is connected with a gas compressor 29, and the gas compressor is connected with a spherical storage tank 31 through a check valve 30; the distillation still is also provided with an upper temperature measuring point 22 and a pressure gauge 21.
Still installs agitating unit, agitating unit is including being located the agitator motor 20 on still top, and pole setting 17 and the 15~30 horizontal poles 15 of downward sloping that link to each other with agitator motor 20 constitute, and horizontal pole are at vertical distance upper spacing 50~80cm, and the pole setting lower extreme is apart from still center bottom 1~2cm, and horizontal pole stills inner wall distance is 5~8 cm. The upper end of the distillation kettle is provided with an upper interception net 18, the interception net is positioned above the inlet of the screw feeder 1 at the upper part of the distillation kettle and is positioned at 1/3 height from the inlet of the screw feeder 1 to the topmost end of the distillation kettle; a movable lower interception net 12 is arranged on the discharge port and is tightly attached to the furnace wall, the interception net is closed when the materials are charged and distilled, the materials are prevented from entering the lower exhaust port, and the discharge port can be opened when the materials are discharged.
Application example 1
The method for distilling cinnamomum camphora by using the equipment comprises the following steps:
(1) removing impurities and crushing: removing impurities such as soil and stone mixed in the aromatic plant material, and pulverizing into 2-60 mesh particles;
(2) and (3) charging and deoxidizing: putting the aromatic plant raw materials into a distillation still, adding water into a liquid storage area in the distillation still, and vacuumizing to remove air in the device;
(3) heating and distilling: heating to boil water in the liquid storage area, rising the generated steam to the top of the distillation kettle along a channel between the outer wall and the inner ring layer of the distillation kettle, and turning back to pass through the raw materials in the kettle from top to bottom;
(4) condensation and separation: introducing gas discharged from the bottom of the distillation still into a condenser, cooling the gas and then introducing the gas into an oil-water separator, after oil and water are layered, introducing the oil into a product storage tank, and returning water into a liquid storage area of the distillation still through a liquid inlet pipe at the bottom of the distillation still;
(5) and (3) processing residues: taking the branches and leaves residues after the essential oil is finished, and continuously heating and raising the temperature in a distillation kettle for cracking to obtain gas, liquid and biomass charcoal products.
Example 2
As shown in figure 2, the multifunctional aromatic plant extraction and processing device (double inner ring layers) comprises a feeder 1, a distillation still, a condenser 24, an oil-water separator 25, product storage tanks 27-1 and 27-2; the distillation kettle comprises a distillation kettle outer wall 2, an inner ring 1 layer 3-1 and an inner ring 2 layer 3-2, and independent liquid storage areas are formed between the distillation kettle outer wall 2 and the inner ring 1 layer 3-1 and between the inner ring 1 layer 3-1 and the inner ring 2 layer 3-2 and are respectively used for receiving water supplement of a water storage tank and return water of the oil-water separator; the distillation outer wall 2 is provided with a fixing piece 5, and the distillation kettle is fixed on the hearth wall 4 through the fixing piece 5; a feeder 1 is arranged at the upper part of the distillation still, the feeder 1 is a spiral feeder, and an inlet of the feeder 1 is positioned at the uppermost end of a barrel of the distillation still; a grate 7 is arranged below the bottom of the distillation still, the grate 7 is fixed on a furnace base 9, a blast port 10 is arranged below the grate, a hearth opening 6 is arranged between the upper part of the grate and the bottom of the distillation still, an ash outlet is arranged below the hearth opening, and a shielding plate 8 is arranged on the ash outlet; the bottom of the distillation still is provided with a discharge port 11, the discharge port 11 extends out of the hearth wall 4 by 50-80cm and is provided with a sealing door; the top of the discharge port 11 extending out of the hearth wall 4 is provided with an exhaust port 13; a movable interception net 12 is arranged between the exhaust port 13 and the outer wall 2 of the distillation kettle; the exhaust port 13 is connected with a condenser 24, and the lower end of the condenser 24 is connected with an oil-water separator 25 through a pipeline; the upper part of the oil-water separator 25 is provided with two discharge pipes which are respectively connected with a light oil storage tank 27-2 and a return water inlet 14-2, and the pipelines are respectively provided with stop valves 23-1 and 23-2; the pipeline at the lower end of the oil-water separator 25 is respectively connected with a reflux water inlet 14-2 of the distillation still and a heavy oil storage tank 27-1 through a tee joint, and stop valves 23-3 and 23-4 are respectively arranged on the pipeline; a water inlet 14-1 of the liquid storage area of the distillation kettle is connected with a water storage tank 26 through a pipeline; the upper ends of the heavy oil and light oil storage tanks are respectively provided with an exhaust pipeline and valves 23-7 and 23-9, and the lower ends are respectively provided with a liquid discharge pipeline and valves 23-8 and 23-10; the gas outlet pipeline of the light oil storage tank is respectively connected with a vacuum pump 33 and the gas drying storage tank 28 through a three-way ball valve 32; the gas outlet pipe of the gas drying tank is connected with a gas compressor 29, and the gas compressor is connected with a spherical storage tank 31 through a check valve 30; the distillation still is also provided with an upper temperature measuring point 22 and a pressure gauge 21.
The distillation kettle is provided with a stirring device, the stirring device comprises a stirring motor 20 located at the top end of the distillation kettle, a vertical rod 17 connected with the stirring motor 20 and a cross rod 15 which is connected with the vertical rod and inclines downwards for 15-30 degrees, the cross rod and the cross rod are spaced at 50-80cm on the vertical distance, the lower end of the vertical rod is 1-2cm away from the bottom of the center of the distillation kettle, and the distance between the inner wall of the distillation kettle and the cross rod is 5-8 cm. The upper end of the distillation kettle is provided with an upper interception net 18, the interception net is positioned above the inlet of the screw feeder 1 at the upper part of the distillation kettle and is positioned at 1/3 height from the inlet of the screw feeder 1 to the topmost end of the distillation kettle; a movable lower interception net 12 is arranged on the discharge port and is tightly attached to the furnace wall, the interception net is closed when the materials are charged and distilled, the materials are prevented from entering the lower exhaust port, and the discharge port can be opened when the materials are discharged.
Application example 2
The use method of the cajeput branches and leaves subjected to pyrolysis extraction of the essential oil by using the pyrolysis device in the embodiment 2 specifically comprises the following steps:
(1) removing impurities and crushing: removing impurities such as soil and stone mixed in the raw materials of branches and leaves of cajeput, and crushing into particles of 2-60 meshes;
(2) and (3) charging and deoxidizing: putting the aromatic plant raw materials into a distillation still, adding water into a liquid storage area in the distillation still, and vacuumizing to remove air in the device;
(3) heating and cracking: heating externally, gradually raising the temperature for cracking, controlling the heating rate to be 2-5 ℃/min, raising the temperature to 110 ℃, and preserving the temperature for 50 min; controlling the heating rate to be 2-5 ℃/min, heating to 200 ℃, and keeping the temperature for 25 min; controlling the heating rate to be 2-5 ℃/min, heating to 300 ℃, and keeping the temperature for 15 min; controlling the heating rate to be 4-6 ℃/min, heating to 400 ℃, and keeping the temperature for 20 min; controlling the heating rate to be 5-10 ℃/min, heating to 500 ℃, and keeping the temperature for 15 min;
(4) cooling gas: cooling the gas discharged from the step (4) at the temperature of 100-110 ℃, then feeding the cooled gas into an oil-water separator, wherein the condensed liquid is water and essential oil remained in the raw materials, and discharging and collecting the layered liquid through a liquid outlet of a light oil storage tank; introducing gas discharged from the distillation kettle in the cracking process into a condenser, cooling and then introducing the gas into an oil-water separator, wherein the condensed liquid mainly comprises aqueous solutions of acetic acid, furans and phenol derivatives; uncondensed combustible gas is predominantly H2CO, methane, ethane, propane;
(5) and (3) collecting a product: discharging the liquid product into a heavy oil storage tank; discharging the gas product into a light oil storage tank, drying the gas product by a gas drying tank, and feeding the gas product into a gas storage tank after a gas compressor; and naturally cooling the distillation kettle to room temperature, and discharging a solid product to obtain the biomass charcoal.
The foregoing is a more detailed description of the invention, taken in conjunction with specific/preferred embodiments, and it is not intended that the invention be limited to the specific embodiments shown and described. For those skilled in the art, without departing from the spirit of the present invention, several alternatives or modifications can be made to the described embodiments, and all such alternatives or modifications should be considered as falling within the scope of the present invention.
Claims (8)
1. A multifunctional aromatic plant extraction processing device comprises a feeder, a distillation still, a condenser, an oil-water separator and a product storage tank; the method is characterized in that: the distillation kettle comprises an inner ring layer and an exhaust port arranged at the bottom of the distillation kettle, the top of the inner ring layer is provided with an opening for steam to pass through, and a liquid storage area is formed between the inner ring layer and the outer wall of the distillation kettle; an exhaust port at the bottom of the kettle is connected with a condenser, an oil-water separator is connected below the condenser for separation, and the oil-water separator is connected with a product storage tank.
2. The multifunctional aromatic plant extracting and processing device according to claim 1, wherein: the feeder inlet is positioned at the uppermost end of the distillation kettle furnace cylinder body, and an upper interception net is arranged above the feeder inlet; the bottom of the distillation still is provided with a discharge port which extends out of the hearth by 50-80cm and is provided with a sealing door; the top of the discharge port extending out of the furnace chamber wall is provided with an exhaust port; a movable interception net is arranged between the exhaust port and the outer wall of the distillation kettle.
3. The multifunctional aromatic plant extracting and processing device according to claim 1, wherein: the inner ring layer is two-layer, two liquid storage areas are formed between the inner ring layer A and the outer wall, and between the inner ring layer A and the inner ring layer B, and liquid flowing back into the distillation kettle in the oil-water separator enters the liquid storage area formed by the inner ring layer A and the inner ring layer B.
4. The multifunctional aromatic plant extracting and processing device according to claim 1, wherein: the feeder is a screw feeder.
5. The multifunctional aromatic plant extracting and processing device according to claim 1, wherein: the extraction processing device also comprises a stirring device, the stirring device is composed of a motor positioned at the top of the distillation still, a vertical rod and a cross rod, the vertical rod and the cross rod are connected with the motor, the vertical distance between the cross rod and the cross rod is 50-80cm, the cross rod and the cross rod are inclined downwards by 15-30 degrees, the lower end of the vertical rod is 1-2cm away from the central bottom of the distillation still, and the distance between the inner wall of the distillation still and the cross rod is 5-8 cm.
6. The multifunctional aromatic plant extracting and processing device according to claim 1, wherein: the lower bottom of the distillation kettle is an inclined bottom which is inclined downwards by 15-45 degrees.
7. The multifunctional aromatic plant extracting and processing device according to claim 1, wherein: the outlet pipeline at the lower end of the oil-water separator is respectively connected with the heavy oil storage tank and the liquid inlet pipe of the distillation kettle through a tee joint; the upper part of the oil-water separator is provided with two discharge pipes which are respectively connected with a light oil storage tank and a distillation still liquid inlet pipe.
8. The multifunctional aromatic plant extracting and processing device as claimed in claim 7, wherein: the top of light oil storage tank is provided with exhaust duct, and exhaust duct is connected in a vacuum pump and gas drying storage tank respectively through a tee bend ball valve, and gas drying tank outlet duct links to each other with gas compressor, and gas compressor links to each other with spherical storage tank or floating roof gas storage tank through a check valve.
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| CN201920207848.XU CN210103875U (en) | 2019-02-19 | 2019-02-19 | Multi-functional aromatic plant draws processingequipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073008A (en) * | 2021-04-13 | 2021-07-06 | 漳州职业技术学院 | Extraction device for essential oil in passion fruit peel and using method |
| CN113667540A (en) * | 2021-09-03 | 2021-11-19 | 山西纳安生物科技股份有限公司 | Extraction device and extraction method of plant essential oil for cosmetic production |
-
2019
- 2019-02-19 CN CN201920207848.XU patent/CN210103875U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073008A (en) * | 2021-04-13 | 2021-07-06 | 漳州职业技术学院 | Extraction device for essential oil in passion fruit peel and using method |
| CN113667540A (en) * | 2021-09-03 | 2021-11-19 | 山西纳安生物科技股份有限公司 | Extraction device and extraction method of plant essential oil for cosmetic production |
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Assignee: GUANGXI NANNING LVJING FUNCTIONAL POLYMER MATERIALS Co.,Ltd. Assignor: GUANGXI ZHUANG AUTONOMOUS REGION FORESTRY Research Institute Contract record no.: X2022450000395 Denomination of utility model: A multifunctional device for extracting and processing aromatic plants Granted publication date: 20200221 License type: Common License Record date: 20221226 |
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