CN214735615U

CN214735615U - Plant extraction of essential oil device

Info

Publication number: CN214735615U
Application number: CN202022838929.5U
Authority: CN
Inventors: 朱庆; 楼晓寒; 黄志军; 吕桂子
Original assignee: Zhejiang Meimi Technology Co Ltd
Current assignee: Zhejiang Meimi Technology Co Ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-11-16
Anticipated expiration: 2030-11-30

Abstract

The utility model provides a plant essential oil extraction device aiming at the defects of low distillation efficiency and poor condensation effect of a device for extracting plant essential oil in the prior art, belonging to the technical field of plant essential oil production equipment, comprising a distillation mechanism and a condensation mechanism, wherein the distillation mechanism comprises a first barrel body and a barrel cover, and an outlet pipe is arranged on the barrel cover; a transverse plate for dividing the inner cavity of the first cylinder into an upper cavity and a lower cavity is transversely and fixedly arranged in the first cylinder, a first through hole is formed in the transverse plate, and a stirring mechanism is arranged in the upper cavity; a distillation tank and a heating mechanism are arranged in the lower cavity body; a material groove is formed in the outer side of the first cylinder, and a crushing blade is arranged in the material groove; the condensation mechanism comprises a second barrel and a condensation coil, the upper end of the second barrel is provided with a water outlet and a steam connector, and the lower end of the second barrel is provided with a water inlet and a U-shaped pipe; and a cooling water pipe is also arranged on the second cylinder. The utility model discloses excellent distillation effect and condensation effect have.

Description

Plant extraction of essential oil device

Technical Field

The utility model belongs to the technical field of plant essential oil production facility, concretely relates to plant extraction of essential oil device.

Background

The plant essential oil is extracted from flower, leaf, root, bark, fruit, seed, resin, etc. of herbaceous plant by distillation and squeezing. Because the essential oil of the fumigation has high volatility and small molecules, the essential oil is easy to be absorbed by human bodies and can quickly permeate into internal organs of the human bodies to discharge redundant components out of the human bodies, the whole process only needs a few minutes, and the fragrance of the plants directly stimulates the secretion of pituitary gland, the secretion of enzymes, hormones and the like, balances the internal functions of the human bodies, and plays a role in beautifying and protecting the skin.

When the existing device for extracting the plant essential oil is used for distilling, the heating speed of the plant raw materials in the device is low, the heating is uneven, and the production efficiency is influenced. And the plant essential oil extracted by the distillation mode can be mixed with a large amount of water vapor, and the essential oil is obtained by oil-water separation after condensation by condensation equipment. And the condensation mechanism on this kind of device often only sets up a cooling cylinder, sets up the condensation duct in the cooling cylinder, and for the stroke that promotes the condensation duct, the condensation duct generally all sets to helical structure, but set up like this and can lead to being located the temperature that the condensation duct surrounds the water that forms the position in the cooling cylinder higher for the temperature of other positions, and the water of these positions degree of flow is lower, influences heat exchange efficiency to the influence is to the condensation effect of condensation duct.

Disclosure of Invention

The utility model discloses to the drawback that the device distillation efficiency that is used for extracting plant essential oil among the prior art is low and the condensation effect is poor, provide a plant essential oil extraction element, the device distillation efficiency is higher and have excellent condensation effect.

The invention aims to be realized by the following technical scheme: a plant essential oil extraction device is characterized by comprising a distillation mechanism and a condensation mechanism,

the distillation mechanism comprises a first barrel body with an opening at the upper end and a barrel cover capable of covering the opening, the lower end face of the barrel cover is of a spherical structure, and an air outlet pipe communicated with the lower end face of the barrel cover is fixedly arranged at the upper end of the barrel cover; a transverse plate for dividing the inner cavity of the first cylinder into an upper cavity and a lower cavity is transversely and fixedly arranged in the first cylinder, a first through hole is formed in the transverse plate, and a gas one-way valve only allowing the lower cavity of the steam to pass through the first through hole to enter the upper cavity is fixedly arranged in the first through hole; the plant material stirring device is characterized in that a stirring mechanism capable of stirring plant materials in the upper cavity is installed in the upper cavity, the stirring mechanism comprises a rotating shaft which is transversely arranged in the first barrel and can only rotate, a plurality of fixing rings which are uniformly distributed along the rotating shaft are fixedly arranged on the rotating shaft, each fixing ring is of a circular ring structure and is coaxially arranged with the rotating shaft, at least three cantilever rods of a circular arc structure which are distributed in a circumferential array mode around the central line of each fixing ring are fixedly arranged on the outer side face of each fixing ring, the cantilever rods on all the fixing rings are aligned one by one and correspond to one by one, and shifting plates of the circular arc structures are fixedly arranged between the cantilever rods on the same straight line; a first driving motor for driving the rotating shaft to rotate is fixedly arranged outside the first cylinder; a distillation tank and a heating mechanism for heating the distillation tank are arranged in the lower cavity body, a first water inlet pipe for adding water into the distillation tank is fixedly arranged on the outer side of the first cylinder body, and a valve is arranged on the first water inlet pipe; an intercepting net is further arranged between the first cylinder and the cylinder cover; a material groove communicated with the upper cavity is fixedly formed in the outer side of the first cylinder body, the material groove is obliquely arranged, a material plate capable of sealing the material groove is arranged at the outer end of the material groove, and a material crushing blade capable of only rotating and a second driving motor for driving the material crushing blade to rotate are arranged in the material groove;

the condensation mechanism comprises a second barrel body with a hollow structure and a condensation coil pipe with a spiral structure fixedly arranged in the second barrel body, the upper end of the second barrel body is provided with a water outlet communicated with the inner cavity of the second barrel body and a steam connector communicated with the upper end of the condensation coil pipe, and the lower end of the second barrel body is provided with a water inlet communicated with the inner cavity of the second barrel body and a U-shaped pipe communicated with the lower end of the condensation coil pipe; the second cylinder is fixedly connected with a vertically arranged cooling water pipe, the lower end of the cooling water pipe protrudes relative to the lower end face of the second cylinder, the rest part of the cooling water pipe is arranged in the inner cavity of the second cylinder, the condensing coil is wound outside the cooling water pipe, a gap is arranged between the condensing coil and the cooling water pipe, and a plurality of second through holes communicated with the inner cavity of the cooling water pipe are distributed on the side wall of the part of the cooling water pipe in the second cylinder; a condensing cylinder is fixedly arranged at the other end of the U-shaped pipe, and a collecting pipe extending downwards is fixedly connected to the middle position of the U-shaped pipe;

the air outlet pipe is communicated with the steam connecting port.

In the above scheme, plant material passes through the silo and gets into the cavity, and during through the silo, by the rotation of second driving motor driven crushed aggregates blade, can carry out crushed aggregates to plant material, plant material behind the crushed aggregates gets into the cavity internally, stirs the internal plant material of cavity by rabbling mechanism, and it is more even to enable the internal plant material of cavity to be heated, and more abundant, promotes distillation efficiency, the essential oil in the plant material of extracting that can be better. The intercepting net can intercept the plant raw materials and prevent the thrown plant raw materials from entering the air outlet pipe. This application sets up condenser tube, can promote the mobility that is located the water of condensing coil around the position that forms to can promote the heat exchange efficiency to condensing coil, and then promote the condensation effect. The U type pipe, the collecting pipe that set up can be collected the liquid that the condensation formed, and remaining gas can condense once more through the condensation section of thick bamboo to further promote the condensation effect.

Preferably, the first cylinder is provided with a discharge window communicated with the upper cavity, and a baffle capable of sealing the discharge window is arranged at the discharge window. And opening the baffle on the discharging window to take out the plant raw materials after use, thereby being convenient for cleaning the upper cavity.

Preferably, one side of the first cylinder is hinged to one side of the cylinder cover, and the other side of the first cylinder is detachably and fixedly connected with the other side of the cylinder cover through a bolt and nut assembly.

Preferably, the upper end of the first cylinder is fixedly provided with a mounting groove of a circular ring structure, the mounting groove is communicated with the upper cavity, and the interception net is fixedly mounted in the mounting groove through screws.

Preferably, a motor frame is fixedly arranged in the trough, and the second driving motor is fixedly arranged on the motor frame.

Preferably, the condensation section of thick bamboo includes stainless steel material's inner tube and shell, the inner tube runs through the shell, leaves the interval between inner tube outer wall and the shell inner wall, is equipped with second inlet tube and the outlet pipe with the shell inner chamber intercommunication on the shell, the second inlet tube is located the outlet pipe below, the inner tube internal fixation is equipped with the stainless steel filter core. The stainless steel has good heat transfer effect, can further condense when the gas that gets into the inner tube from U type pipe passes through the stainless steel filter core, and the liquid that the condensation formed can flow into U type pipe under the action of gravity, finally flows out from the collecting pipe.

Preferably, the stainless steel filter element is in a honeycomb shape. The stainless steel filter element with the honeycomb structure has a good condensation effect.

Preferably, the inner pipe is in threaded connection with the U-shaped pipe. The condensing cylinder is detachably connected with the U-shaped pipe by the arrangement, so that the condensing cylinder is convenient to clean.

Preferably, the upper end of the cooling water pipe is closed, and the second through holes are distributed on the cooling water pipe from bottom to top and are gradually dense. Mix the high temperature steam of plant essential oil and pass through condenser coil from condenser coil upper end to the mode of lower extreme, this can lead to condenser coil upper end temperature higher, needs more efficient heat exchange efficiency, sets up the through-hole as above, and more reasonable to condenser coil's heat exchange efficiency distributes is favorable to promoting holistic condensation effect.

Preferably, the sum of the cross-sectional area of the cooling water pipe and the cross-sectional area of the water inlet is equal to the cross-sectional area of the water outlet. The arrangement makes the water in the cylinder more balanced and easier to control.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses the distillation mechanism who sets up can stir and breakage plant raw materials, can promote the heating effect to plant raw materials, and more quick extraction is essential oil in the plant raw materials, is favorable to promoting production efficiency. The condensation mechanism that sets up can carry out the secondary condensation, and is more thorough to drawing of plant essential oil, and the utilization ratio is higher, and the liquid that twice condensation produced can be collected through same position is unified, and is very convenient, just the utility model discloses it is whole to have excellent condensation effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the distillation mechanism;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a perspective view of the stirring mechanism;

FIG. 5 is a front view of the stirring mechanism;

FIG. 6 is a perspective view of the condensing mechanism;

FIG. 7 is a top view of the condensing mechanism;

FIG. 8 is a cross-sectional view taken at B-B of FIG. 7;

FIG. 9 is a top view of a stainless steel filter cartridge;

the labels in the figure are: 100. the distillation mechanism comprises a distillation mechanism, 200, a condensation mechanism, 1, a first cylinder, 2, a cylinder cover, 3, a bolt and nut assembly, 4, an air outlet pipe, 5, a transverse plate, 6, a first through hole, 7, a gas one-way valve, 8, an upper cavity, 9, a lower cavity, 10, a stirring mechanism, 11, a rotating shaft, 12, a fixing ring, 13, a ram, 14, a shifting plate, 15, a first driving motor, 16, a trough, 17, a flitch, 18, a crushed aggregate blade, 19, a second driving motor, 20, a motor frame, 21, a distillation tank, 22, a heating mechanism, 23, a first water inlet pipe, 24, a valve, 25, a mounting groove, 26, an interception net, 27, a second through hole, 28, a discharge window, 29, a baffle, 30, a second cylinder, 31, a condensation coil pipe, 32, a water outlet, 33, a steam connecting port, 34, a water inlet, 35, a U-shaped pipe, 36, a cooling water pipe, 37, a condensation cylinder, 38 and an inner pipe, 39. the water purifier comprises a shell, 40, a second water inlet pipe, 41, a water outlet pipe, 42, a stainless steel filter element, 43 and a collecting pipe.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

example 1

As shown in fig. 1-9, a plant essential oil extraction device is characterized in that it comprises a distillation mechanism 100 and a condensation mechanism 200,

distillation mechanism 100 includes that the upper end is equipped with the first barrel 1 of open-ended, can cover the cover 2 that closes the opening, 1 one side of first barrel is articulated with 2 one sides of cover, realize dismantling fixed connection through setting up bolt and nut subassembly 3 between 1 opposite side of first barrel and the 2 opposite sides of cover. The lower end face of the cylinder cover 2 is of a spherical structure, and the upper end of the cylinder cover 2 is fixedly provided with an air outlet pipe 4 communicated with the lower end face of the cylinder cover 2; a transverse plate 5 which divides the inner cavity of the first cylinder 1 into an upper cavity 8 and a lower cavity 9 is transversely and fixedly arranged in the first cylinder 1, a first through hole 6 is arranged on the transverse plate 5, and a gas one-way valve 7 which only allows the lower cavity 9 of the steam to pass through the first through hole 6 and enter the upper cavity 8 is fixedly arranged in the first through hole 6; the stirring mechanism 10 capable of stirring plant raw materials in the upper cavity 8 is installed in the upper cavity 8, the stirring mechanism 10 comprises a rotating shaft 11 which is transversely arranged in the first barrel 1 and can only rotate, a plurality of fixing rings 12 which are uniformly distributed along the rotating shaft 11 are fixedly arranged on the rotating shaft 11, each fixing ring 12 is of a circular ring structure and is coaxially arranged with the rotating shaft 11, four cantilever rods 13 which are of a circular arc structure and are distributed in a circumferential array mode around the central line of each fixing ring 12 are fixedly arranged on the outer side face of each fixing ring 12, the cantilever rods 13 on all the fixing rings 12 are aligned one by one and correspond one by one, and shifting plates 14 of the circular arc structure are fixedly arranged between the cantilever rods 13 on the same straight line; a first driving motor 15 for driving the rotating shaft 11 to rotate is fixedly arranged outside the first barrel 1.

A distillation retort 21 and a heating mechanism 22 for heating the distillation retort 21 are arranged in the lower cavity 9, a first water inlet pipe 23 for adding water into the distillation retort 21 is fixedly arranged on the outer side of the first barrel 1, and a valve 24 is arranged on the first water inlet pipe 23; still be equipped with intercepting net 26 between first barrel 1 and the cover 2, the fixed mounting groove 25 that is equipped with circle annular structure in first barrel 1 upper end, mounting groove 25 with go up the 8 intercommunications of cavity, intercepting net 26 passes through screw fixed mounting in mounting groove 25.

A material groove 16 communicated with the upper cavity 8 is fixedly arranged on the outer side of the first cylinder 1, the material groove 16 is obliquely arranged, a material plate 17 capable of sealing the material groove 16 is arranged at the outer end of the material groove 16, and a material crushing blade 18 which can only rotate and a second driving motor 19 for driving the material crushing blade 18 to rotate are arranged in the material groove 16; a motor frame 20 is fixedly arranged in the trough 16, and the second driving motor 19 is fixedly arranged on the motor frame 20.

The first cylinder 1 is provided with a discharge window 28 communicated with the upper cavity 8, and a baffle 29 capable of sealing the discharge window 28 is arranged at the position of the discharge window 28. In order to facilitate the opening and closing of the baffle 29, one side of the baffle 29 is hinged with the barrel, and the other side of the baffle is detachably connected with the barrel through a buckle.

The condensing mechanism 200 comprises a second cylinder 30 with a hollow structure and a condensing coil 31 with a spiral structure fixedly arranged in the second cylinder 30, the upper end of the second cylinder 30 is provided with a water outlet 32 communicated with the inner cavity of the second cylinder 30 and a steam connecting port 33 communicated with the upper end of the condensing coil 31, the lower end of the second cylinder 30 is provided with a water inlet 34 communicated with the inner cavity of the second cylinder 30 and a U-shaped pipe 35 communicated with the lower end of the condensing coil 31; still the condenser tube 36 of the vertical setting of fixedly connected with on the second barrel 30, condenser tube 36 lower extreme is for the terminal surface protrusion under the second barrel 30, and condenser tube 36 rest sets up in the second barrel 30 inner chamber, condenser tube 31 coils and sets up and be equipped with the interval between condenser tube 31 and the condenser tube 36 outside condenser tube 36, it has a plurality of second through-holes 27 with 36 inner chambers of condenser tube intercommunication to distribute on the lateral wall of the part that condenser tube 36 is located

second barrel

30, 36 upper ends of condenser tube seal, second through-hole 27 is from supreme distribution gradually intensive down on condenser tube 36. The sum of the cross-sectional area of the cooling water pipe 36 and the cross-sectional area of the water inlet 34 is equal to the cross-sectional area of the water outlet 32.

A condensation cylinder 37 is fixedly arranged at the other end of the U-shaped pipe 35, the condensation cylinder 37 comprises an inner pipe 38 and an outer shell 39, the inner pipe 38 is made of stainless steel materials, and the U-shaped pipe 35 is in threaded connection with the inner pipe 38. The inner tube 38 runs through the shell 39, a gap is reserved between the outer wall of the inner tube 38 and the inner wall of the shell 39, a second water inlet tube 40 and a water outlet tube 41 which are communicated with the inner cavity of the shell 39 are arranged on the shell 39, the second water inlet tube 40 is positioned below the water outlet tube 41, and a honeycomb-hole-shaped stainless steel filter element 42 is fixedly arranged in the inner tube 38.

A collecting pipe 43 extending downwards is fixedly connected to the middle position of the U-shaped pipe 35;

the outlet pipe 4 is communicated with the steam connecting port 33.

The utility model discloses the use as follows:

open flitch 17 that distilling mechanism 100 went up silo 16 positions, put into silo 16 with plant material in, under second driving motor 19's drive, crushed aggregates blade 18 rotates and to carry out the crushed aggregates to plant material, plant material after the crushed aggregates passes silo 16 and gets into in cavity 8, close flitch 17, high temperature steam can heat the plant material in last cavity 8, at this in-process, rabbling mechanism 10 works, ram 13 and dial plate 14 on the rabbling mechanism 10 can stir plant material, and pick up plant material up, it is more abundant with the high temperature steam contact to make plant material, plant material is heated more fast and more even, can be better extract the essential oil in the plant material. The intercepting net 26 is arranged to intercept the plant materials and prevent the thrown plant materials from entering the air outlet pipe 4.

This application needs to carry out cold water input in water inlet 34, cooling water pipe 36 lower extreme, the three positions of second inlet tube 40 of condensing mechanism 200, can adopt the mode of water pump or direct connection running water to carry out cold water input. High-temperature steam generated by distillation enters the steam connecting port 33 from the air outlet pipe 4 and then enters the condensing coil 31 from the steam connecting port 33, and under the condition that cold water is input from the water inlet 34 and the cooling water pipe 36, water in the second cylinder 30 can flow well, so that the water in the second cylinder 30 is kept at a certain temperature, and a good condensing effect is achieved on the condensing coil 31. The steam condensed by the condensing coil 31 forms essential oil and water drops, and the mixture of the essential oil and the water drops slowly flows into the U-shaped pipe 35 under the self-gravity of the essential oil and the water drops and finally flows out from the collecting pipe 43. The unliquefied gas also passes through the U-shaped pipe 35 to enter the condensation cylinder 37, finally passes through the inner pipe 38 of the condensation cylinder 37 to be discharged to the outside, the gas passes through the honeycomb-hole-shaped stainless steel filter element 42 in the inner pipe 38 to be condensed again, and the generated liquid flows back into the U-shaped pipe 35 under the self gravity and flows out through the collecting pipe 43, so that the gas is conveniently collected in a unified manner.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A plant essential oil extraction device is characterized by comprising a distillation mechanism and a condensation mechanism,

the air outlet pipe is communicated with the steam connecting port.

2. The plant essential oil extraction device according to claim 1, wherein a discharge window communicated with the upper chamber is provided on the first cylinder, and a baffle capable of closing the discharge window is provided at the discharge window.