CN218910275U

CN218910275U - Equipment for extracting plant essential oil by steam distillation

Info

Publication number: CN218910275U
Application number: CN202222698231.7U
Authority: CN
Inventors: 和忠宏; 周芳芳; 潘义宏; 邱春桐
Original assignee: Nujiang Xianggu Biotechnology Co ltd
Current assignee: Nujiang Xianggu Biotechnology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-04-25
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to equipment for extracting plant essential oil by steam distillation, which belongs to the technical field of equipment for extracting plant essential oil and comprises supporting legs and a distillation cylinder fixedly connected to one side of the supporting legs, wherein an electric push rod is arranged on the upper surface of each supporting leg, an ear plate is arranged at the top end of each electric push rod, a top plate is fixedly connected to one end of each ear plate, and a connecting rod is rotatably connected to the inside of each top plate. When driving the connecting rod through drive assembly and placing the board and turnover, drive connecting plate and a plurality of poking rods reverse direction rotation to can make a plurality of poking rods turn the effect of placing the plant on board surface, improve vapor to the effect that the plant is fumigated, improve the extraction efficiency to essential oil in the plant, place the bottom of placing the board through the collecting tray, thereby can collect the essential oil of a part of drip in the plant, avoid a part of essential oil to drop to the inside aquatic of distillation section of thick bamboo, avoid increasing oil-water separation's operation.

Description

Equipment for extracting plant essential oil by steam distillation

Technical Field

The utility model relates to the technical field of plant essential oil extraction equipment, in particular to equipment for extracting plant essential oil by steam distillation.

Background

Essential oils are also known as volatile oils, which are a class of oily liquids that are found in plants and have an aromatic odor, which volatilize at normal temperatures and distill with water vapor. The plant essential oil is very widely distributed in the plant kingdom, and more than 300 kinds of wild and cultivated aromatic and medicinal plants containing the essential oil in China exist. Plant essential oils are present in various tissues and organs such as glandular hairs, oil chambers, oil tubes, secretory cells, and resin tracts of plants, and most of the plant essential oils exist as oil droplets, and are also present in coexistence with resins and mucilaginous substances. The content of essential oil in the plant is generally below 1%, and a few of the essential oil is about 20%, for example, clove oil is about 14% -20%. The plant essential oil has effects of eliminating phlegm, relieving cough, relieving asthma, dispelling pathogenic wind, invigorating stomach, relieving fever, relieving pain, resisting bacteria, and diminishing inflammation. The plant essential oil not only has important roles in medicines and cosmetics, but also has very wide application in the perfume industry, so that the essential oil is also necessary to be extracted from plants, a distiller is generally used for extracting the plant essential oil, steam is generated by the distiller to fumigate the plants, and fumigated oily liquid is the plant essential oil.

As disclosed in the authority publication CN216396185U, a mixing device for extracting natural plant essential oil is disclosed, which is capable of stirring plant essential oil and cleaning residues in the plant essential oil, but because of different modes of extracting the essential oil, when the plant essential oil is fumigated and extracted by steam, the plant needs to be turned over frequently, so that the essential oil in the plant can be distilled out more fully by the steam, and when the plant essential oil is extracted by the existing steam extraction technology, a part of plant essential oil is easy to drop into water directly, water-oil separation needs to be performed again, and therefore, the device for extracting the plant essential oil by steam distillation is proposed.

Disclosure of Invention

In order to solve the problems, the utility model provides equipment for extracting plant essential oil by steam distillation, which has the effect of turning plants, so that the plants are fumigated more thoroughly, and meanwhile, when the plant essential oil is extracted, part of plant essential oil is prevented from falling into water, the step of separating water from oil is needed, and the operation is more complicated when the extraction is performed.

The technical scheme of the utility model is as follows: the utility model provides a steam distillation draws equipment of plant essential oil, includes supporting leg and fixed connection at the distillation column of supporting leg one side, the last surface mounting of supporting leg has electric putter, the otic placode is installed on electric putter's top, the one end fixedly connected with roof of otic placode, the inside rotation of roof is connected with the connecting rod, the bottom of connecting rod is equipped with coupling assembling, coupling assembling's one end is equipped with places the board, the filtration pore has been seted up to the upper surface of placing the board, the surface of connecting rod is equipped with drive assembly, drive assembly's bottom fixedly connected with connecting plate, the bottom fixedly connected with of connecting plate stirs the pole a plurality of, the inside of distillation column is equipped with the collecting tray.

In further technical scheme, the heating chamber has been seted up to the inside of a distillation section of thick bamboo, the inner wall in heating chamber is equipped with a plurality of electric heating wires, a side surface of a distillation section of thick bamboo is fixed respectively and is linked together there is inlet tube and steam pipe, the connecting pipe is installed to the one end of steam pipe, the one end of connecting pipe is equipped with a cooling section of thick bamboo, the filter screen is installed to the inner wall of a cooling section of thick bamboo, the cooling chamber has been seted up to the inside of a cooling section of thick bamboo, the inside of cooling chamber is full of coolant liquid.

In further technical scheme, drive assembly includes fixed connection at the driving motor of roof upper surface, driving motor's output shaft passes through shaft coupling and connecting rod fixed connection, the fixed surface of connecting rod has cup jointed the driving gear, the bottom of roof is connected with two dwang through the bearing rotation, two the fixed driven gear that has cup jointed in surface of dwang, two driven gear's one end all is connected with driving gear meshing, two the bottom of dwang all is connected with connecting plate fixed connection.

In further technical scheme, coupling assembling includes the connecting screw rod of fixed connection in the connecting rod bottom, the upper surface fixedly connected with of placing the board connects the spiral shell section of thick bamboo, the one end threaded connection of connecting screw rod is in the inside of connecting the spiral shell section of thick bamboo.

In further technical scheme, the inner wall fixedly connected with baffle of cylinder, the upper surface of collecting tray is seted up flutedly, place the bottom fixedly connected with sand grip of board, the bottom of sand grip rotates and is connected with the ball, the one end of sand grip and ball all slides in the inside of recess.

In a further technical scheme, two locating holes are formed in the upper surface of the distillation cylinder, two locating rods are fixedly connected to the bottom of the top plate, and one end of each locating rod is arranged in the corresponding locating hole.

In a further technical scheme, the shape of the baffle, the convex strips and the grooves is in a ring shape, and the diameter of the placing plate is smaller than that of the distillation cylinder.

The beneficial effects of the utility model are as follows:

1. when the driving assembly drives the connecting rod and the placing plate to turn around, the connecting plate and the plurality of poking rods are driven to rotate in the opposite direction, so that the plurality of poking rods can turn over plants on the surface of the placing plate, the effect of steam on plant fumigation is improved, the extraction efficiency of essential oil in the plants is improved, the collecting disc is placed at the bottom of the placing plate, and therefore a part of essential oil dropping in the plants can be collected, a part of essential oil is prevented from dropping into water in the distillation cylinder, and the operation of increasing oil-water separation is avoided;

2. the electric heating wire inside the heating cavity can heat water inside the distillation cylinder, water vapor is generated after the water is heated, high-temperature evaporation is carried out on plants on the surface of the placing plate through the high-temperature water vapor, most essential oil in the plants is conveyed to the inside of the cooling cylinder through the vapor, the vapor with temperature inside the cooling cylinder is cooled and solidified through cooling liquid inside the cooling cylinder, so that the vapor can be converted into liquid from gas, essential oil and condensate in the plants are obtained, and the filtering effect is carried out on impurities in the essential oil and the condensate through the filter screen, so that the extraction of the plant essential oil can be realized.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a cross-sectional view showing the internal structure of a distillation column according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of the internal structure of a cooling cartridge according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a driving assembly according to an embodiment of the present utility model;

fig. 5 is a schematic view of the bottom structure of the placement plate according to an embodiment of the present utility model.

Reference numerals illustrate:

1. support legs; 2. a distillation cylinder; 3. an electric push rod; 4. ear plates; 5. a top plate; 6. a connecting rod; 7. placing a plate; 8. filtering holes; 9. a connecting plate; 10. a toggle rod; 11. a collection tray; 12. a heating chamber; 13. an electric heating wire; 14. a water inlet pipe; 15. a steam pipe; 16. a connecting pipe; 17. a cooling cylinder; 18. a filter screen; 19. a cooling chamber; 20. a driving motor; 21. a drive gear; 22. a rotating lever; 23. a driven gear; 24. a connecting screw; 25. a connecting screw cylinder; 26. a baffle; 27. a groove; 28. a convex strip; 29. a ball; 30. positioning holes; 31. and a positioning rod.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

Examples:

as shown in fig. 1-5, a device for extracting plant essential oil by steam distillation comprises a supporting leg 1 and a distillation cylinder 2 fixedly connected to one side of the supporting leg 1, the essential oil in plants can be conveniently extracted through the distillation cylinder 2, an electric push rod 3 is mounted on the upper surface of the supporting leg 1, a top plate 5 can be conveniently pushed by the electric push rod 3 to be separated from the interior of the distillation cylinder 2, the removal of a placing plate 7 is realized, an ear plate 4 is mounted on the top end of the electric push rod 3, one end of the ear plate 4 is fixedly connected with the top plate 5, the interior of the distillation cylinder 2 can be conveniently sealed through the top plate 5, a connecting rod 6 is connected with the interior of the top plate 5 in a rotating manner, the connecting rod 6 is used for connecting the effect of the placing plate 7, an active driving effect is started simultaneously, the bottom of the connecting rod 6 is fixedly connected with a connecting screw 24, the upper surface of the placing plate 7 is fixedly connected with a connecting screw 25, the effect of the placing plate 7 and the connecting screw 25 can be conveniently caused by the connecting screw 24, one end of the connecting screw 24 is in the interior of the connecting screw 25, the bottom end of the connecting screw 25 is fixedly connected with the placing plate 7, the oil drop 7 can be conveniently placed by the placing plate 7, the plant can conveniently be conveniently placed by the placing plate, and the water drop 7 can be conveniently placed on the surface of the top plate 8, and the top plate can be conveniently placed by the water can be conveniently placed on the surface of the top plate 8, and the top plate can be conveniently placed on the surface can be conveniently placed by the surface can be conveniently and has a large size, and can 20. The output shaft of driving motor 20 passes through shaft coupling and connecting rod 6 fixed connection, the fixed surface of connecting rod 6 has cup jointed driving gear 21, the bottom of roof 5 passes through the bearing rotation and is connected with two dwang 22, driven gear 23 has all been fixedly cup jointed on the surface of two dwang 22, the one end of two driven gears 23 all is connected with driving gear 21 meshing, through driving gear 21 and the meshing of two driven gears 23, thereby can realize the rotation direction of two dwang 22 and the opposite rotation direction of connecting rod 6, the equal fixedly connected with connecting plate 9 of bottom of two dwang 22, the bottom fixedly connected with of connecting plate 9 has a plurality of toggle levers 10, can drive toggle lever 10 rotation in the dwang 22 rotation through a plurality of toggle levers 10, can overturn the plant of placing the board 7 surface, conveniently make the essential oil evaporation in the plant more abundant, the inside of distillation section of thick bamboo 2 is equipped with collecting tray 11, can be convenient for collect the plant essential oil of drip through collecting tray 11, avoid the plant essential oil to drop to the inside water of distillation section of thick bamboo 2, avoid needing to carry out oil water separation operation again, thereby can play the effect of increasing the extraction step.

The working principle of the technical scheme is as follows:

through placing the board 7 with rotating, make the one end threaded connection of connecting screw 24 in the inside of connecting screw section of thick bamboo 25, make to place between board 7 and the connecting rod 6 and be connected, then place the plant on the surface of placing board 7, then through starting electric putter 3 pulling otic placode 4 and roof 5 reset, make one side of roof 5 conflict behind the surface of distillation section of thick bamboo 2, start driving motor 20 and drove connecting rod 6, driving gear 21 and place clockwise turnover of board 7, driving gear 21's rotation has driven two driven gears 23 and has carried out anticlockwise rotation, thereby can drive two dwang 22, connecting plate 9 and a plurality of poking bars 10 and carry out anticlockwise rotation, thereby can place board 7 rotation turnover when poking bar 10 position is different, thereby the effect that a plurality of poking bars 10 carried out the turnover to the plant, improve the effect of vapor to the plant fumigation, improve the extraction efficiency to essential oil in the plant, place the bottom of placing board 2 through collecting tray 11, thereby can be to the essential oil that part drips in the plant is collected, avoid part essential oil to drop in the water of distillation section of thick bamboo 2 inside, increase the operation of oil-water separation.

In another embodiment, as shown in fig. 1, 2 and 3, a heating cavity 12 is formed in the distillation tube 2, a plurality of electric heating wires 13 are arranged on the inner wall of the heating cavity 12, a water inlet pipe 14 and a steam pipe 15 are respectively fixed and communicated on one side surface of the distillation tube 2, a connecting pipe 16 is installed at one end of the steam pipe 15, a cooling tube 17 is arranged at one end of the connecting pipe 16, a filter screen 18 is installed on the inner wall of the cooling tube 17, a cooling cavity 19 is formed in the cooling tube 17, and cooling liquid is filled in the cooling cavity 19.

The electric heating wire 13 inside the heating cavity 12 can heat water inside the distillation cylinder 2, after the water is heated, steam is generated, high-temperature evaporation is carried out on plants on the surface of the placing plate 7 through the high-temperature steam, most essential oil in the plants is transmitted into the cooling cylinder 17 through the steam, the cooling liquid inside the cooling cylinder 17 cools and solidifies the steam with temperature inside the cooling cylinder 17, so that the steam can be converted into liquid from gas, the essential oil and condensate in the plants are obtained, and the filtering effect is carried out on impurities in the essential oil and condensate through the filter screen 18, so that the extraction of the plant essential oil can be realized.

In another embodiment, as shown in fig. 2, 4 and 5, the baffle 26 is fixedly connected to the inner wall of the distillation tube 2, the upper surface of the collecting tray 11 is provided with a groove 27, the bottom of the placing plate 7 is fixedly connected with a convex strip 28, the bottom of the convex strip 28 is rotatably connected with a ball 29, one ends of the convex strip 28 and the ball 29 slide in the groove 27, the shape of the baffle 26, the convex strip 28 and the groove 27 is annular, and the diameter of the placing plate 7 is smaller than that of the distillation tube 2.

The convex strips 28 and the balls 29 are driven to slide in the grooves 27 by the rotation of the placing plate 7, friction between the convex strips 28 and the grooves 27 can be prevented by the balls 29, and the connection effect of the connecting screw 24 and the connecting screw barrel 25 is avoided.

In another embodiment, as shown in fig. 2 and 4, two positioning holes 30 are formed on the upper surface of the distillation tube 2, two positioning rods 31 are fixedly connected to the bottom of the top plate 5, and one end of each positioning rod 31 is disposed inside the corresponding positioning hole 30.

The positioning hole 30 and the positioning rod 31 facilitate the positioning function between the top plate 5 and the distillation column 2.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. The utility model provides a steam distillation draws equipment of plant essential oil, includes supporting leg (1) and a fixed connection distillation section of thick bamboo (2) in supporting leg (1) one side, its characterized in that: the utility model discloses a distillation tube, including supporting leg (1), electric putter (3) are installed to the upper surface mounting of supporting leg (1), otic placode (4) are installed on the top of electric putter (3), one end fixedly connected with roof (5) of otic placode (4), the inside rotation of roof (5) is connected with connecting rod (6), the bottom of connecting rod (6) is equipped with coupling assembling, coupling assembling's one end is equipped with places board (7), filter hole (8) have been seted up to the upper surface of placing board (7), the surface of connecting rod (6) is equipped with drive assembly, drive assembly's bottom fixedly connected with connecting plate (9), the bottom fixedly connected with of connecting plate (9) a plurality of toggle bars (10), the inside of distillation tube (2) is equipped with collecting tray (11).

2. The apparatus for extracting plant essential oil by steam distillation according to claim 1, wherein: heating chamber (12) have been seted up to the inside of cylinder (2), the inner wall of heating chamber (12) is equipped with a plurality of electric heater strip (13), one side surface of cylinder (2) is fixed respectively and is linked together there are inlet tube (14) and steam pipe (15), connecting pipe (16) are installed to one end of steam pipe (15), the one end of connecting pipe (16) is equipped with cooling cylinder (17), filter screen (18) are installed to the inner wall of cooling cylinder (17), cooling chamber (19) have been seted up to the inside of cooling cylinder (17), the inside of cooling chamber (19) is full of coolant liquid.

3. The apparatus for extracting plant essential oil by steam distillation according to claim 1, wherein: the driving assembly comprises a driving motor (20) fixedly connected to the upper surface of the top plate (5), an output shaft of the driving motor (20) is fixedly connected with a connecting rod (6) through a coupler, a driving gear (21) is fixedly sleeved on the surface of the connecting rod (6), two rotating rods (22) are rotatably connected to the bottom of the top plate (5) through bearings, driven gears (23) are fixedly sleeved on the surfaces of the two rotating rods (22), one ends of the driven gears (23) are in meshed connection with the driving gear (21), and the bottoms of the rotating rods (22) are fixedly connected with a connecting plate (9).

4. The apparatus for extracting plant essential oil by steam distillation according to claim 1, wherein: the connecting assembly comprises a connecting screw rod (24) fixedly connected to the bottom of the connecting rod (6), a connecting screw cylinder (25) is fixedly connected to the upper surface of the placing plate (7), and one end of the connecting screw rod (24) is in threaded connection with the inside of the connecting screw cylinder (25).

5. The apparatus for extracting plant essential oil by steam distillation according to claim 1, wherein: the inner wall fixedly connected with baffle (26) of a distillation section of thick bamboo (2), set up flutedly (27) on the upper surface of collection dish (11), place the bottom fixedly connected with sand grip (28) of board (7), the bottom rotation of sand grip (28) is connected with ball (29), the one end of sand grip (28) and ball (29) all slides in the inside of recess (27).

6. The apparatus for extracting plant essential oil by steam distillation according to claim 1, wherein: two locating holes (30) are formed in the upper surface of the distillation barrel (2), two locating rods (31) are fixedly connected to the bottom of the top plate (5), and one end of each locating rod (31) is arranged in the corresponding locating hole (30).

7. The apparatus for extracting essential oils from plants by steam distillation as set forth in claim 5, wherein: the baffle (26), the raised strips (28) and the grooves (27) are all annular in shape, and the diameter of the placing plate (7) is smaller than that of the distillation cylinder (2).