CN215162468U

CN215162468U - Multistage circulation plant essential oil device for extraction

Info

Publication number: CN215162468U
Application number: CN202022842993.0U
Authority: CN
Inventors: 吕桂子; 黄志军; 朱庆; 楼晓寒
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: 2021-12-14
Anticipated expiration: 2030-11-30

Abstract

The utility model provides a multistage circulation plant essential oil extraction device, which aims at the defects that plant essential oil extraction equipment can only extract once and extract essential oil is wasted in the prior art, belongs to the technical field of plant essential oil production equipment and comprises a first cylinder body, wherein a transverse plate which divides the first cylinder body into an upper cavity and a lower cavity is fixedly arranged in the first cylinder body, the bottom of the upper cavity is provided with a rotary table, and a stirring blade is fixedly arranged on the rotary table; an electric heating net is arranged on the first cylinder; the upper end of the first cylinder is provided with an air outlet pipe; a return pipe is arranged on the outer side surface of the first cylinder body; a motor is arranged in the lower cavity body; at least three condensing mechanisms are arranged beside the first cylinder, and an outlet on each condensing mechanism is communicated with the return pipe. The device has excellent condensation effect, can extract once more to the gas that condensation mechanism produced, forms multistage circulation extraction, can fully extract plant essential oil, reduces extravagantly.

Description

Multistage circulation plant essential oil device for extraction

Technical Field

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

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. The in-process that current extraction device was extracting plant raw materials can only carry out once and extract, and extraction efficiency is lower, and the condensation effect of condensation mechanism is relatively poor, also contains partial plant essential oil in the gas that discharges after the condensation, can't collect the utilization, has certain waste.

Disclosure of Invention

The utility model discloses can only carry out once extraction and draw essential oil to plant essential oil extraction equipment among the prior art and have extravagant drawback, provide a multistage circulation plant essential oil and extract and use the device, the device can extract the gas that condensation mechanism produced once more, forms multistage circulation extraction, can fully extract plant essential oil, and it is extravagant to reduce.

The invention aims to be realized by the following technical scheme: a device for extracting multistage circulation plant essential oil comprises a first barrel, wherein a transverse plate for dividing the first barrel into an upper cavity and a lower cavity is fixedly arranged in the first barrel, a rotary table which can only rotate is arranged at the bottom of the upper cavity, and a plurality of stirring blades which are distributed in a circumferential array manner around the central line of the rotary table are fixedly arranged on the rotary table; an electric heating net for heating the interior of the upper cavity is fixedly arranged on the first cylinder; the inner side surface of the upper end of the first cylinder is of a hemispherical structure, and the upper end of the first cylinder is fixedly provided with an air outlet pipe communicated with the highest position of the inner side surface of the first cylinder; a return pipe communicated with the upper cavity is fixedly arranged on the outer side surface of the first cylinder; a motor for driving the turntable to rotate is fixedly arranged in the lower cavity; at least three condensing mechanisms are arranged beside the first barrel, each condensing mechanism comprises a second barrel with a hollow structure and a condensing coil with a spiral structure fixedly arranged in the second barrel, the upper end of the second barrel is provided with a water outlet communicated with the inner cavity of the second barrel and an air inlet pipe communicated with the upper end of the condensing coil, and the lower end of the second barrel is provided with a water inlet communicated with the inner cavity of the second barrel and a U-shaped pipe communicated with the lower end of the condensing coil; 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 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 inlet pipe on each condensing mechanism is communicated with the air outlet pipe; the outlet of the condensing cylinder on each condensing mechanism is communicated with the return pipe. In the above scheme, the gas that the extraction formed cools off through condensation mechanism, condensation mechanism sets up condenser pipe, can promote the mobility that is located the water of condensation coil pipe around the position that forms, thereby can promote the heat exchange efficiency to condensation coil pipe, and then promote the condensation effect, the U type pipe, the collecting pipe can be collected the liquid that the condensation formed, gas can carry out the secondary condensation through the condensation section of thick bamboo, the condensation effect is better, the gas that produces after the condensation can flow into first barrel through the back flow once more and heat and extract the plant materials once more, a plurality of condensation mechanisms, can form multistage circulation extraction, can promote the extraction effect, it is more abundant to extract.

Preferably, the condensation cylinder comprises an inner tube and an outer shell which are made of stainless steel materials, the inner tube penetrates through the outer shell, a gap is reserved between the outer wall of the inner tube and the inner wall of the outer shell, the outer shell is provided with a water inlet tube and a water outlet tube which are communicated with the inner cavity of the outer shell, the water inlet tube is positioned below the water outlet tube, and a stainless steel filter element is fixedly arranged in the inner tube; the upper end of the inner pipe is an outlet of the condensing cylinder. 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 upper end of the cooling water pipe is closed, and the through holes are distributed on the cooling water pipe from bottom to top and are gradually dense. Mix the high temperature gas of plant essential oil and pass through condensing coil from condensing coil upper end to the mode of lower extreme, this can lead to condensing coil upper end temperature higher, needs more efficient heat exchange efficiency, sets up the through-hole as above, and more reasonable to condensing 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.

Preferably, an operation window communicated with the upper cavity is arranged on the first cylinder, and a baffle capable of sealing the operation window is arranged at the position of the operation window. Plant raw materials and an extracting agent can be added into the first cylinder through the operation window, and the extracted plant raw materials can be cleaned.

Preferably, baffle one side is articulated with first barrel, realizes dismantling through setting up the buckle between baffle opposite side and the first barrel and is connected.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses have excellent condensation effect, more thorough to the extraction of plant essential oil, the utilization ratio is higher, and the liquid that twice condensation produced can be collected through same position is unified, and is very convenient, and the gas that remains production after the condensation can flow in first barrel once more through the back flow and heat and extract once more to the plant material, and a plurality of condensation mechanisms can form multistage circulation extraction, can promote the extraction effect, and the extraction is more abundant.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the first cylinder;

FIG. 3 is a schematic view of a condensing mechanism;

FIG. 4 is a schematic cross-sectional structure of a stainless steel filter element;

the labels in the figure are: 1. the device comprises a first barrel, a second barrel, a third barrel, a fourth barrel, a fifth barrel, a sixth barrel, a seventh barrel, a sixth barrel, an upper cavity, a sixth barrel, a fifth barrel, a sixth, a fourth, a sixth, a fourth, a sixth, a fourth, a sixth, a fourth, a sixth, a fourth, a sixth, a fourth, a sixth.

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, 2, 3 and 4, the device for extracting the multistage circulation plant essential oil comprises a first cylinder 1, wherein a transverse plate 4 which divides the first cylinder 1 into an upper cavity 2 and a lower cavity 3 is fixedly arranged in the first cylinder 1, the bottom of the upper cavity 2 is provided with a rotary table 5 which can only rotate, and the rotary table 5 is fixedly provided with four stirring blades 6 which are distributed in a circumferential array around the central line of the rotary table 5; an electric heating net 7 for heating the interior of the upper cavity 2 is fixedly arranged on the first cylinder 1; the inner side surface of the upper end of the first cylinder body 1 is of a hemispherical structure, and the upper end of the first cylinder body 1 is fixedly provided with an air outlet pipe 8 communicated with the highest position of the inner side surface of the first cylinder body 1; a return pipe 9 communicated with the upper cavity 2 is fixedly arranged on the outer side surface of the first cylinder 1; and a motor 10 for driving the turntable 5 to rotate is fixedly arranged in the lower cavity 3.

The other four condensing units 11 that are equipped with of first barrel 1, condensing unit 11 includes hollow structure's second barrel 12 and the fixed helical structure's that sets up in second barrel 12 condensing coil 13, second barrel 12 upper end is equipped with delivery port 14 with second barrel 12 inner chamber intercommunication, with the intake pipe 15 of condensing coil 13 upper end intercommunication, second barrel 12 lower extreme is equipped with the water inlet 16 with second barrel 12 inner chamber intercommunication, with the U type pipe 17 of condensing coil 13 lower extreme intercommunication. Still the condenser tube 18 of the vertical setting of fixedly connected with on the second barrel 12, the terminal surface protrusion under the condenser tube 18 lower extreme for the second barrel 12, and condenser tube 18 rest sets up in second barrel 12 inner chamber, condenser tube 13 coils and sets up outside condenser tube 18 and be equipped with the interval between condenser tube 13 and the condenser tube 18, it has a plurality of through-holes 19 with the intercommunication of condenser tube 18 inner chamber to distribute on the lateral wall of the part that condenser tube 18 is located second barrel 12, condenser tube 18 upper end is sealed, through-hole 19 is gradually intensive from supreme distribution down on condenser tube 18. The sum of the cross-sectional area of the cooling water pipe 18 and the cross-sectional area of the water inlet 16 is equal to the cross-sectional area of the water outlet 14. The other end of U type pipe 17 is fixed with condensation section of thick bamboo 20, condensation section of thick bamboo 20 includes inner tube 21 and the shell 22 of stainless steel material, inner tube 21 runs through shell 22, leaves the interval between inner tube 21 outer wall and the shell 22 inner wall, is equipped with inlet tube 23 and the outlet pipe 24 with shell 22 inner chamber intercommunication on the shell 22, inlet tube 23 is located outlet pipe 24 below, inner tube 21 internal fixation is equipped with the stainless steel filter core 25 of honeycomb poroid.

A collecting pipe 26 extending downwards is fixedly connected to the middle position of the U-shaped pipe 17; an air inlet pipe 15 on each condensing mechanism 11 is communicated with the air outlet pipe 8; the upper end of the inner pipe 21 on each condensing mechanism 11 is communicated with the return pipe 9. An operation window 27 communicated with the upper cavity 2 is arranged on the first cylinder 1, and a baffle 28 capable of sealing the operation window 27 is arranged at the position of the operation window 27. Baffle 28 one side is articulated with first barrel 1, realizes dismantling through setting up the buckle between baffle 28 opposite side and the first barrel 1 and is connected.

The utility model discloses a theory of use as follows:

the baffle 28 on the operation window 27 is opened, plant raw materials and an extracting agent are added into the upper cavity 2 of the first barrel 1, the electric heating network 7 is electrified to heat the upper cavity 2, the motor 10 drives the turntable 5 to rotate, the stirring blade 6 on the turntable 5 stirs the extracting agent and the plant raw materials to fully mix the extracting agent and the plant raw materials, the extracting process of the extracting agent and the plant raw materials in the upper cavity 2 is started during heating, and steam generated by extraction enters each condensing mechanism 11 from the air outlet pipe 8. When the condensing mechanism 11 is used, cold water needs to be input at three positions of the water inlet 16, the lower end of the cooling water pipe 18 and the water inlet pipe 23, and the cold water can be input by adopting a water pump or a mode of directly connecting tap water. Steam gets into condensing unit 11's intake pipe 15 from outlet duct 8, reentrant condensing coil 13, has the cold water input's in water inlet 16 and cooling water pipe 18 position under the condition, the hydroenergy in the first barrel 1 can carry out good flow, makes the water in the first barrel 1 keep at the uniform temperature to play good condensation effect to condensing coil 13. The steam condensed by the condensing coil 13 forms a mixed solution of essential oil, water drops and an extracting agent, and the mixed solution slowly flows into the U-shaped pipe 17 under the self-gravity of the mixed solution and finally flows out from the collecting pipe 26. The gas which is not liquefied after passing through the condensing coil 13 also passes through the U-shaped pipe 17 to enter the condensing cylinder 20, the gas passes through the honeycomb-hole-shaped stainless steel filter element 25 in the inner pipe 21 to be condensed again, and the generated liquid flows back into the U-shaped pipe 17 under the self gravity and flows out through the collecting pipe 26, so that the gas can be collected uniformly. The gas which is still not liquefied after passing through the inner pipe 2 in the condensation cylinder 20 enters the return pipe 9 and enters the upper chamber 2 of the first cylinder 1 again to extract the plant raw materials again.

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 device for extracting multistage circulation plant essential oil is characterized by comprising a first barrel, wherein a transverse plate for dividing the first barrel into an upper cavity and a lower cavity is fixedly arranged in the first barrel, the bottom of the upper cavity is provided with a rotary table which can only rotate, and the rotary table is fixedly provided with a plurality of stirring blades which are distributed in a circumferential array around the central line of the rotary table; an electric heating net for heating the interior of the upper cavity is fixedly arranged on the first cylinder; the inner side surface of the upper end of the first cylinder is of a hemispherical structure, and the upper end of the first cylinder is fixedly provided with an air outlet pipe communicated with the highest position of the inner side surface of the first cylinder; a return pipe communicated with the upper cavity is fixedly arranged on the outer side surface of the first cylinder; a motor for driving the turntable to rotate is fixedly arranged in the lower cavity;

at least three condensing mechanisms are arranged beside the first barrel, each condensing mechanism comprises a second barrel with a hollow structure and a condensing coil with a spiral structure fixedly arranged in the second barrel, the upper end of the second barrel is provided with a water outlet communicated with the inner cavity of the second barrel and an air inlet pipe communicated with the upper end of the condensing coil, and the lower end of the second barrel is provided with a water inlet communicated with the inner cavity of the second barrel and a U-shaped pipe communicated with the lower end of the condensing coil; 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 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 inlet pipe on each condensing mechanism is communicated with the air outlet pipe; the outlet of the condensing cylinder on each condensing mechanism is communicated with the return pipe.

2. The device for extracting plant essential oil with multi-stage circulation according to claim 1, wherein the condensation cylinder comprises an inner tube and an outer shell made of stainless steel, the inner tube penetrates through the outer shell, a space is reserved between the outer wall of the inner tube and the inner wall of the outer shell, the outer shell is provided with a water inlet tube and a water outlet tube which are communicated with the inner cavity of the outer shell, the water inlet tube is positioned below the water outlet tube, and a stainless steel filter element is fixedly arranged in the inner tube; the upper end of the inner pipe is an outlet of the condensing cylinder.

3. The device for extracting plant essential oil with multi-stage circulation according to claim 2, wherein the stainless steel filter element is honeycomb-shaped.

4. The device as claimed in claim 1, wherein the upper end of the cooling water pipe is closed, and the through holes are gradually densely distributed on the cooling water pipe from bottom to top.

5. The apparatus as claimed in claim 1, wherein 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.

6. The device for extracting the multistage circulation plant essential oil as claimed in claim 1, wherein an operation window communicated with the upper chamber is arranged on the first cylinder, and a baffle plate capable of closing the operation window is arranged at the position of the operation window.

7. The device for extracting the plant essential oil with the multi-stage circulation according to claim 6, wherein one side of the baffle is hinged with the first cylinder, and the other side of the baffle is detachably connected with the first cylinder through a buckle.