Essential oil distillation and extraction device for skin care product production

Abstract

The utility model relates to the technical field of distillation and extraction, and in particular to an essential oil distillation and extraction device for the production of skin care products. It includes a distillation tank, a condenser, an oil-water separator, a stirring component, a heating component and a distillation tank component. The inlet end of the condenser is connected to the steam outlet at the top of the distillation tank, and the outlet end of the condenser is connected to the inlet end of the oil-water separator. The distillation tank component and the stirring component are installed in the distillation tank. The microwave heating component includes a heating tube and a microwave generator. The heating tube is installed on the inner wall of the distillation tank, and the microwave generator is installed on the outer wall of the distillation tank. The device can realize two modes of water-proof distillation and water-supply distillation. It is suitable for materials with various characteristics and has a material cleaning function. It adopts a microwave heating method to make the heating more uniform, save energy and ensure the oil yield.

Description

Technical Field

[0001] The utility model relates to the technical field of distillation extraction, in particular to an essential oil distillation extraction device for producing skin care products. Background Art

[0002] Essential oils commonly used in the production of skin care products include lavender essential oil, rose essential oil, tea tree essential oil, lemon essential oil, peppermint essential oil, sandalwood essential oil and chamomile essential oil. Depending on the type, they have certain soothing, calming, whitening and anti-wrinkle effects. Essential oils are generally volatile aromatic substances extracted by steam distillation, extrusion, cold soaking or solvent extraction. Essential oils are highly volatile and will evaporate quickly once they come into contact with air, so they are also called volatile oils. Volatile oils are a general term for oily liquids distilled with steam.

[0003] The existing essential oil extraction methods generally use two types of distillation: water-insulated distillation and water-supply distillation. Water-insulated distillation is to place the material to be distilled on the sieve plate in the distillation pot, and a certain amount of water is placed under the sieve plate. By heating the water, the water boils to generate steam, and the steam heats the material through the holes of the sieve plate to achieve the distillation process. Water-supply distillation is to directly add water to the distillation material and then heat it. During the heating process, the water and the material boil together, and the generated steam carries the volatile components in the material and is distilled out together. Generally speaking, water-insulated distillation is suitable for extracting essential oils that are sensitive to temperature or prone to hydrolysis, such as some flower essential oils, such as rose, orange blossom, etc., vanilla essential oils, such as mint, lavender, etc., and some peel essential oils, such as lemon, orange, etc. These essential oils usually have high volatile components, and their aroma and chemical components can be better retained by water-insulated distillation. Water-supply distillation is suitable for some large individual flowers, broken peels and raw materials that are easy to bond, but the ester components in the essential oil extracted by water-supply distillation are easy to hydrolyze, so this method cannot be used for spice plants with high ester content.

[0004] Currently, the distillation equipment model is single and cannot be used for the distillation and extraction of essential oils from a variety of materials. In addition, due to the accumulation of materials during the distillation process, it often leads to problems such as insufficient distillation, low oil yield and long distillation time. Utility Model Content

[0005] In order to solve the problems of material accumulation and insufficient distillation during the distillation process, and to be applicable to the distillation of multiple materials, the utility model provides an essential oil distillation and extraction device for the production of skin care products.

[0006] In the first aspect, the utility model provides an essential oil distillation and extraction device for the production of skin care products, comprising a distillation tank, a condenser, an oil-water separator, a stirring assembly, a microwave heating assembly and a distillation tank assembly, the inlet end of the condenser is connected to the steam outlet at the top of the distillation tank, the outlet end of the condenser is connected to the inlet end of the oil-water separator, the distillation tank assembly and the stirring assembly are cooperatively installed inside the distillation tank, the microwave heating assembly comprises a heating tube and a microwave generator, the heating tube is installed on the inner wall of the distillation tank, and the microwave generator is installed on the outer wall of the distillation tank.

[0007] Furthermore, the distillation tank assembly includes a distillation tank and a lifting mechanism, the side wall of the distillation tank is inclined in a bowl shape, the middle part of the distillation tank is raised upward in an island shape, the surface of the distillation tank is provided with multiple holes, and the lifting mechanism is installed at the bottom of the distillation tank, and the distillation tank is fixedly connected to the lifting mechanism.

[0008] Furthermore, the lifting mechanism includes a lifting rod, a motor, a bracket and a base, the motor is arranged on the bracket, the lifting rod is arranged on the base, and the base is fixed on the bracket, a screw rod passes through the base, and the motor drives the lifting rod to move up and down through the screw rod, and the lifting rod is fixedly connected to the bottom of the distillation tank.

[0009] Furthermore, the stirring assembly includes a stirring rotor, a stirring paddle and a driving motor, the inner wall of the distillation tank is provided with a limiting slide groove, the circumferential surface of the stirring rotor is fixedly connected to a limiting slider, and the limiting slider rotates in the limiting slide groove.

[0010] Furthermore, a motor fixing block is fixedly connected to the upper end of the stirring rotating plate, the motor fixing block is connected to the driving motor, the stirring paddle is connected to the stirring rotating plate, and the stirring paddle rotates along the inner wall of the distillation tank.

[0011] Furthermore, the distillation tank comprises an upper head, a barrel body and a lower cone, the upper head is provided with a feeding hole, the lower cone is provided with a water outlet hole, the feeding hole is provided with a feeding closing plate, and the water outlet hole is provided with a water outlet closing plate.

[0012] Furthermore, the microwave generator is arranged around the lower cone of the distillation tank, the microwave generator generates high-frequency electromagnetic waves in the distillation tank, the heating tube is in the shape of a spiral disk, the heating tube is arranged inside the lower cone, the heating tube is made of quartz glass, and has a liquid inlet pipe and a liquid outlet pipe at both ends of the heating tube. The liquid inlet pipe extends outward through the tank body of the distillation tank, and the liquid outlet pipe extends to the bottom of the lower cone. The microwave generator is electrically connected to the heat-resistant plug-in through an external connecting line.

[0013] Furthermore, the microwave generator is provided with a disturbance mechanism for increasing the chaos of the microwaves, the disturbance mechanism is installed inside the lower vertebral body of the distillation tank, and the disturbance mechanism is a metal rotating blade.

[0014] Furthermore, a constant temperature protective layer is sleeved on the outer surface of the distillation tank, a protective shell is sleeved on the outer surface of the constant temperature protective layer, a temperature sensor is provided on the inner wall of the distillation tank, and a perspective window is provided on the outer shell of the distillation tank.

[0015] Furthermore, the upper end of the oil-water separator is a cone, the upper end of the oil-water separator is an oil collecting section, an oil outlet pipeline is arranged in the oil collecting section, one end of the oil outlet pipeline extends to the oil collecting section, the other end of the oil outlet pipeline is connected to the oil collecting tank, the lower end of the oil-water separator is a water collecting section, the lower end of the oil-water separator is provided with an oil-water separator water outlet hole, the oil-water separator water outlet hole is connected to a water pipe, one end of the water pipe extends to the water collecting section, and the other end of the water pipe is connected to the water collecting tank.

[0016] In summary, the utility model has the following beneficial technical effects:

[0017] 1. The utility model is an essential oil distillation and extraction device for the production of skin care products. It can realize two modes: water-insulated distillation and water-supply distillation. It is suitable for materials with various characteristics. Due to the different characteristics of the distilled materials, when water-insulated distillation is needed, the lifting rod is raised to lift the distillation tank and separate it from the liquid water environment, and microwaves are used to heat water to generate water vapor for water-insulated distillation. When water-supply distillation is needed, the lifting rod is lowered to immerse the distillation tank in water, and microwaves are used to heat the water to boil to realize water-supply distillation.

[0018] 2. The utility model provides an essential oil distillation and extraction device for skin care product production with a material cleaning function. At the same time, stirring and water injection are turned on for cleaning, the distillation tank is lifted for draining, and the water outlet is opened for draining. The operation is simple, the operation procedure is saved, and the work efficiency is improved.

[0019] 3. The distillation tank of the essential oil distillation and extraction device for skin care product production of the utility model is reasonably designed. It is designed to be a bowl-shaped structure with a raised middle. Compared with the design of a flat plate with porous partitions, it increases the contact area with the material, and avoids the accumulation of materials, which causes the upper material to be unable to fully contact the hot steam, resulting in incomplete distillation and low oil yield. In addition, a stirring device is provided to stir during the distillation process, which also greatly improves the oil yield of the distillation.

[0020] 4. The utility model does not need an additional steam generating device for the essential oil distillation and extraction device used in the production of skin care products. The device itself can generate sufficient steam and adopts microwave heating. At the same time, the water-containing material itself can also be self-heated, ensuring that the material is fully heated. The disturbance wave mechanism is added to make the heating more uniform, saving energy while reducing the cost of purchasing additional equipment, improving work efficiency, and ensuring the oil yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural stereogram of an essential oil distillation and extraction device for producing skin care products according to an embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of a distillation tank according to an embodiment of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the stirring assembly of an embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of the connection structure of the distillation device of the embodiment of the utility model;

[0025] Figure 5 This embodiment Figure 2 Enlarged view of point A in the middle.

[0026] Among them, 1. distillation tank; 101. upper head; 102. barrel body; 103. lower vertebral body; 2. distillation tank; 3. lifting mechanism; 301. lifting rod; 302. motor; 303. base; 304. bracket; 4. stirring assembly; 401. stirring rotary plate; 402. stirring paddle; 403. driving motor; 404. limiting slider; 405. limiting groove; 406. motor fixing block; 5. feeding hole; 6. water outlet hole; 7. microwave generator; 8. heating tube; 9. wave disturbance mechanism; 10. condenser; 11. oil-water separator; 12. water collecting tank; 13. oil collecting tank; 14. liquid inlet pipe; 15. liquid outlet pipe. DETAILED DESCRIPTION

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] Example 1

[0029] Reference Figure 1 and Figure 2 The essential oil distillation and extraction device for producing skin care products of this embodiment includes a distillation tank 1, a condenser 10, an oil-water separator 11, a stirring component 4, a microwave heating component and a distillation tank component. The inlet end of the condenser 10 is connected to the steam outlet at the top of the distillation tank 1, and the outlet end of the condenser 10 is connected to the inlet end of the oil-water separator 11. The distillation tank component and the stirring component 4 are cooperatively installed inside the distillation tank 1. The microwave heating component includes a heating tube 8 and a microwave generator 7. The heating tube 8 is installed on the inner wall of the distillation tank 1, and the microwave generator 7 is installed on the outer wall of the distillation tank 1.

[0030] Reference Figure 2 The distillation tank assembly includes a distillation tank 2 and a lifting mechanism 3. The side wall of the distillation tank 2 is inclined in a bowl shape. The middle part of the distillation tank 2 is raised upward in an island shape. The surface of the distillation tank 2 is provided with multiple holes. The lifting mechanism 3 is installed at the bottom of the distillation tank 1. The distillation tank 2 is fixedly connected to the lifting mechanism 3.

[0031] Placing the material in the distillation tank 2 can greatly increase the contact area between the material and the distillation tank 2, avoiding material accumulation, the lower material can contact the steam, and the upper material cannot fully contact the steam, resulting in insufficient distillation.

[0032] Reference Figure 2 The lifting mechanism 3 includes a lifting rod 301, a motor 302, a bracket 304 and a base 303. The motor 302 is arranged on the bracket 304, the lifting rod 301 is arranged on the base 303, and the base 303 is fixed on the bracket 304. A screw rod passes through the base 303. The motor 302 drives the lifting rod 301 to move up and down through the screw rod. The lifting rod 301 is fixedly connected to the bottom of the distillation tank 2.

[0033] When working, the lifting mechanism 3 can lift the distillation tank 2 or lower the distillation tank 2, which is suitable for materials with various characteristics. Due to the different characteristics of the distilled materials, when water-proof distillation is required, the present embodiment distills rose petals, raises the lifting rod to lift the distillation tank 2 and separate it from the liquid water environment. When water supply distillation is required, the present embodiment distills crushed sandalwood, lowers the lifting rod, and immerses the distillation tank 2 in water for distillation.

[0034] Reference Figure 3 The stirring assembly 4 includes a stirring plate 401, a stirring paddle 402 and a driving motor 403. A limiting slide groove is provided on the inner wall of the distillation tank 1. A limiting slider 404 is fixedly connected to the circumferential surface of the stirring plate 401, and the limiting slider 404 rotates in the limiting slide groove.

[0035] The upper end of the stirring rotating plate 401 is fixedly connected with a motor fixing block 406 , the motor fixing block 406 is connected to the driving motor 403 , the stirring paddle 402 is connected to the stirring rotating plate 401 , and the stirring paddle 402 rotates along the inner wall of the distillation tank 2 .

[0036] During operation, the stirring paddle 402 can stir the material so that the material is heated evenly and fully contacts the hot steam or hot water. In addition, if the material needs to be cleaned before distillation, the stirring and lifting mechanisms can be turned on to cooperate with each other to realize the cleaning function, lift the distillation tank 2 to drain, and discharge the cleaning water from the distillation tank 1, avoiding the cumbersome procedure of cleaning the material separately and adding the material, and realizing the automatic cleaning function.

[0037] Reference Figure 2 The distillation tank 1 comprises an upper head 101, a barrel 102 and a lower cone 103. The upper head 101 is provided with a feeding hole 5, the lower cone 103 is provided with a water outlet 6, the feeding hole 5 is provided with a feeding closing plate, and the water outlet 6 is provided with a water outlet closing plate. The closing plate in this embodiment has a certain airtightness and can well prevent the overflow of hot steam.

[0038] Reference Figure 2 and Figure 5 The microwave generator 7 is arranged around the lower cone 103 of the distillation tank 1. The microwave generator 7 generates high-frequency electromagnetic waves in the distillation tank 1. The heating tube 8 is in the shape of a spiral disk. The heating tube 8 is arranged inside the lower cone 103. The heating tube 8 is made of quartz glass. There are a liquid inlet pipe 14 and a liquid outlet pipe 15 at both ends of the heating tube 8. The liquid inlet pipe 14 extends outward through the tank body of the distillation tank 1, and the liquid outlet pipe 15 extends to the bottom of the lower cone 103. The microwave generator 7 is electrically connected to the heat-resistant plug-in through an external connecting line. There are two microwave generators 7 in this embodiment.

[0039] The microwave generator 7 is provided with a disturbance mechanism 9 for increasing the chaos of the microwaves. The disturbance mechanism 9 is installed on the inner side of the lower cone 103 of the distillation tank 1. The disturbance mechanism 9 includes a metal rotating blade.

[0040] During operation, the water inlet pipe and the microwave generator 7 are opened, and water flows into the distillation tank 1 through the heating tube 8. The heating tube 8 in this embodiment is spiral, which prolongs the time for water to enter the distillation tank 1, so that the water can be preheated in the heating tube 8. At the same time, the working state of the microwave generator can be operated to control the duration of microwave heating to achieve the ideal heating temperature and steam concentration.

[0041] The outer surface of the distillation tank 1 is sleeved with a constant temperature protection layer, the outer surface of the constant temperature protection layer is sleeved with a protective shell, the inner wall of the distillation tank 1 is provided with a temperature sensor, and the outer shell of the distillation tank 1 is provided with a perspective window.

[0042] Reference Figure 4 The upper end of the oil-water separator 11 is a cone, and the upper end of the oil-water separator 11 is an oil collecting section. An oil outlet pipeline is arranged in the oil collecting section, and one end of the oil outlet pipeline extends to the oil collecting section, and the other end of the oil outlet pipeline is connected to the oil collecting tank 13. The lower end of the oil-water separator 11 is a water collecting section, and an oil-water separator water outlet hole is arranged at the lower end of the oil-water separator 11. The oil-water separator water outlet hole is connected to a water pipe, and one end of the water pipe extends to the water collecting section, and the other end of the water pipe is connected to the water collecting tank 12.

[0043] During operation, it needs to stand for a period of time. When the essential oil and water are separated, the essential oil in the oil collecting section is extracted into the oil collecting tank 13, and the water in the water collecting section is extracted into the water collecting tank 12, so as to separate the essential oil and water.

[0044] The distillation extraction device of this embodiment does not need to be equipped with an external steam generating device. The device itself can generate sufficient steam. Microwave heating is adopted. At the same time, the water-containing material itself can also be self-heated, which ensures that the material is fully heated. The disturbance wave mechanism 9 is added to make the heating more uniform, save energy and reduce the cost of purchasing additional equipment, improve work efficiency and ensure the oil yield.

[0045] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An essential oil distillation and extraction device for skin care product production, characterized in that: The invention comprises a distillation tank, a condenser, an oil-water separator, a stirring assembly, a microwave heating assembly and a distillation tank assembly. The inlet end of the condenser is connected to the steam outlet at the top of the distillation tank, and the outlet end of the condenser is connected to the inlet end of the oil-water separator. The distillation tank assembly and the stirring assembly are cooperatively installed inside the distillation tank. The microwave heating assembly comprises a heating tube and a microwave generator. The heating tube is installed on the inner wall of the distillation tank, and the microwave generator is installed on the outer wall of the distillation tank.

2. The essential oil distillation and extraction device for skin care product production according to claim 1, characterized in that: The distillation tank assembly includes a distillation tank and a lifting mechanism. The side wall of the distillation tank is inclined in a bowl shape. The middle part of the distillation tank is raised upward in an island shape. The surface of the distillation tank is provided with multiple holes. The bottom of the distillation tank is installed with a lifting mechanism. The distillation tank is fixedly connected to the lifting mechanism.

3. The essential oil distillation and extraction device for producing skin care products according to claim 2, characterized in that: The lifting mechanism includes a lifting rod, a motor, a bracket and a base. The motor is arranged on the bracket, the lifting rod is arranged on the base, and the base is fixed on the bracket. A screw rod passes through the base, and the motor drives the lifting rod to move up and down through the screw rod. The lifting rod is fixedly connected to the bottom of the distillation tank.

4. The essential oil distillation and extraction device for skin care product production according to claim 1, characterized in that: The stirring assembly includes a stirring rotating plate, a stirring paddle and a driving motor. The inner wall of the distillation tank is provided with a limiting slide groove. The circumferential surface of the stirring rotating plate is fixedly connected to a limiting slider, and the limiting slider rotates in the limiting slide groove.

5. The essential oil distillation and extraction device for skin care product production according to claim 4, characterized in that: The upper end of the stirring rotating plate is fixedly connected with a motor fixing block, the motor fixing block is connected to a driving motor, the stirring paddle is connected to the stirring rotating plate, and the stirring paddle rotates along the inner wall of the distillation tank.

6. The essential oil distillation and extraction device for skin care product production according to claim 1, characterized in that: The distillation tank comprises an upper head, a barrel body and a lower cone, wherein the upper head is provided with a feeding hole, the lower cone is provided with a water outlet hole, the feeding hole is provided with a feeding closing plate, and the water outlet hole is provided with a water outlet closing plate.

7. The essential oil distillation and extraction device for producing skin care products according to claim 1, characterized in that: The microwave generator is arranged around the lower cone of the distillation tank, and the microwave generator generates high-frequency electromagnetic waves in the distillation tank. The heating tube is in the shape of a spiral disk, and the heating tube is arranged inside the lower cone. The heating tube is made of quartz glass, and has a liquid inlet pipe and a liquid outlet pipe at both ends. The liquid inlet pipe extends outward through the tank body of the distillation tank, and the liquid outlet pipe extends to the bottom of the lower cone. The microwave generator is electrically connected to the heat-resistant plug-in through an external connecting line.

8. The essential oil distillation and extraction device for producing skin care products according to claim 7, characterized in that: The microwave generator is provided with a disturbance mechanism for increasing the chaos of microwaves. The disturbance mechanism is installed on the inner side of the lower vertebral body of the distillation tank and comprises a metal rotating blade.

9. The essential oil distillation and extraction device for skin care product production according to claim 1, characterized in that: The outer surface of the distillation tank is sleeved with a constant temperature protection layer, the outer surface of the constant temperature protection layer is sleeved with a protective shell, the inner wall of the distillation tank is provided with a temperature sensor, and the outer shell of the distillation tank is provided with a perspective window.

10. The essential oil distillation and extraction device for skin care product production according to claim 1, characterized in that: The upper end of the oil-water separator is a cone, and the upper end of the oil-water separator is an oil collecting section. An oil outlet pipeline is arranged in the oil collecting section, one end of the oil outlet pipeline extends to the oil collecting section, and the other end of the oil outlet pipeline is connected to the oil collecting tank. The lower end of the oil-water separator is a water collecting section, and an oil-water separator water outlet hole is arranged at the lower end of the oil-water separator, and the oil-water separator water outlet hole is connected to a water pipe, one end of the water pipe extends to the water collecting section, and the other end of the water pipe is connected to the water collecting tank.

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