CN112708505A

CN112708505A - Plant extraction and distillation device based on layered separation technology

Info

Publication number: CN112708505A
Application number: CN202011570550.9A
Authority: CN
Inventors: 崔星海
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-04-27

Abstract

The invention discloses a plant extraction and distillation device based on a layered separation technology, which comprises a seat frame, wherein the bottom wall of an inner cavity of the seat frame is fixedly connected with a distillation kettle, the bottom wall of the inner cavity of the distillation kettle is fixedly connected with an electric heating plate, and the top end of the electric heating plate is provided with a plurality of electric heating rods in a circular array; a supporting net is arranged in the middle of an inner cavity of the distillation kettle, a filler crushing cylinder and a liquefaction separation cylinder are embedded in the top wall of the seat frame, the filler crushing cylinder is arranged on the left side of the liquefaction separation cylinder, the bottom end of the filler crushing cylinder is connected to the top end of the distillation kettle in a penetrating manner through a feeding pipe, a material stirring roller is arranged above the supporting net, a plurality of material stirring plates are uniformly arranged on the outer circumferential surface of the material stirring roller, and the liquefaction separation cylinder is connected to the top end of the distillation kettle in a penetrating manner through a distillation pipe; in the whole extraction process, the separation and the respective distillation of the stem leaves and the plant juice of the plants are realized, the essential oil in the plants can be furthest distilled and extracted, and the utilization rate of the plant raw materials can be greatly improved.

Description

Plant extraction and distillation device based on layered separation technology

Technical Field

The invention relates to the technical field of plant extraction equipment, in particular to a plant extraction and distillation device based on a layered separation technology.

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 extraction process of the plant essential oil needs plant extraction and distillation equipment. When the existing extraction and distillation equipment operates, plants or plant fragments are directly added into the extraction and distillation equipment and then distilled and extracted at high temperature, the extraction structure is very simple, plant essential oil in the plants is difficult to fully extract, so that the raw material waste is serious, and the raw material input cost is high.

Disclosure of Invention

The invention aims to provide a plant extraction and distillation device based on a layered separation technology, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a plant extraction and distillation device based on a layered separation technology comprises a seat frame, wherein the seat frame is of a U-shaped structure, the bottom wall of an inner cavity of the seat frame is fixedly connected with a distillation kettle, the bottom wall of the inner cavity of the distillation kettle is fixedly connected with an electric heating plate, the top end of the electric heating plate is provided with a plurality of electric heating rods in a circular array, the electric heating rods are of a U-shaped structure, and the electric heating plates are matched with the electric heating rods to complete heating work of distillation work in the distillation kettle, so that the heating quality is ensured;

the middle part of the inner cavity of the distillation kettle is provided with a supporting net which is arranged obliquely, one side end of the distillation kettle is provided with a preset door, the preset door corresponds to the lowest end of the supporting net, raw material residues after distillation on the supporting net can be directly cleaned through the preset door, and the convenience for cleaning the distillation kettle can be greatly improved, so that the cleaning of subsequent production is ensured;

the top wall of the seat frame is embedded with a filler crushing cylinder and a liquefaction separation cylinder, the filler crushing cylinder is arranged on the left side of the liquefaction separation cylinder, the bottom end of the filler crushing cylinder is communicated with the top end of the distillation still through a feed pipe, the feed pipe corresponds to the lowest end of a support net in the vertical direction, a material stirring roller is arranged above the support net and is rotatably connected to the distillation still through a material stirring shaft, the material stirring roller corresponds to the feed pipe in the vertical direction, a plurality of material stirring plates are uniformly arranged on the outer circumferential surface of the material stirring roller, one end of the material stirring shaft penetrates through the side wall of the distillation still and is rotatably connected to an external motor (not shown in the figure), the liquefaction separation cylinder is communicated with the top end of the distillation still through the distillation pipe, before work, plasma water is added into the distillation still through the filler crushing cylinder and the feed pipe, and then plant raw materials are directly added into the filler crushing cylinder, the smashing work is completed in the filler smashing cylinder, the smashed plant debris and plant juice fall into a distillation still through a feeding pipe, meanwhile, an external motor is matched with a material stirring shaft to drive a material stirring roller to rotate, then, the material stirring roller is matched with a material stirring plate to stir the plant debris from the feeding pipe to the top end of a supporting net, the material placing debris is scattered at the top end of the supporting net, meanwhile, the plant juice penetrates through the supporting net and is mixed in water in the bottom of an inner cavity of the distillation still, then, the heating, distilling and separating of mixed liquid of the water and the plant juice in the distillation still are completed through an electric heating plate and an electric heating rod, meanwhile, high-temperature steam generated in the distilling process carries out deep distillation on the plant debris on the supporting net, and the steam enters a liquefaction separation cylinder through the distillation pipe to complete liquefaction and separation work, so that the extraction work of plant essential; in the whole extraction process, the separation and the respective distillation of the stem leaves and the plant juice of the plants are realized, the essential oil in the plants can be extracted by distillation to the maximum extent, the utilization rate of plant raw materials can be greatly improved, and the raw material input cost can be effectively reduced.

In a further embodiment, the filler crushing cylinder comprises a box cylinder, the box cylinder is of a cylindrical structure with an open top end, the box cylinder is embedded on the top wall of the seat frame, the box cylinder is communicated with the feeding pipe, a second flow guide hopper matched with the feeding pipe is arranged on the bottom wall of an inner cavity of the box cylinder, plant debris in the box cylinder is guided to enter the feeding pipe through the second flow guide hopper, and therefore the plant debris is guaranteed to be completely discharged out of the filler crushing cylinder;

the embedded crushing case that is equipped with of inner chamber of a case section of thick bamboo, crushing case is the spherical shell structure, and the top through connection of crushing case has the first water conservancy diversion fill with a case section of thick bamboo matched with, and even being equipped with a plurality of fixed blades on the inner chamber wall of crushing case, crushing incasement is equipped with crushing ball, crushing ball is the spheroid structure, and crushing ball passes through crushing axle rotation and connects on crushing case, and the outer sphere of crushing ball is even is equipped with a plurality of movable blades with fixed blade matched with, the one end of crushing axle runs through the lateral wall of crushing case and the lateral wall of a case section of thick bamboo and rotates and connect on the motor (not drawn in the figure) outside, the bottom through connection screening hole of crushing case, through the motor outside machine cooperation crushing axle drive crushing ball high-speed rotatory, and then utilize crushing ball to drive movable blade high-speed rotatory to utilize movable blade cooperation, the stem leaf of crushing plant for plant piece and, facilitating the development of subsequent distillation work;

the screening mesh is arranged in the screening holes, and the plant debris in the crushing box is separated through the screening mesh, so that the uniformity of plant crushing is ensured, the plant debris is fully separated from plant juice, and the crushing quality of the filler crushing cylinder on plant stems and leaves can be further improved;

in order to ensure the tightness of the distillation and extraction work, the top opening of the box barrel is sleeved with a sealing door.

In a further embodiment, the liquefaction separation barrel comprises a barrel body, the barrel body is of a cylindrical structure, the barrel body is embedded on the top wall of the seat frame, a partition plate is arranged in an inner cavity of the barrel body, a flow guide cavity is arranged at the top end of the partition plate, the bottom end of the flow guide cavity is communicated with a flow guide hole, the top end of the distillation tube penetrates through the bottom wall of the barrel body and the partition plate and is suspended on the upper portion of the inner cavity of the barrel body, a plurality of condensation fins are uniformly arranged in the inner cavity of the barrel body, all the condensation fins are arranged above the partition plate and are of a fish scale-shaped structure, steam in the distillation kettle enters the barrel body through the distillation tube and is condensed and liquefied under the action of the condensation fins, and the liquefied oil-water mixture flows into the bottom of the inner cavity of the barrel body through the;

an oil skimming disc is fixedly connected to one side wall of the inner cavity of the barrel body, the oil skimming disc is arranged below the partition plate, the bottom end of the oil skimming disc is communicated with an oil discharge pipe, the side end of the oil discharge pipe is communicated with a discharge pipe, one end, far away from the oil discharge pipe, of the discharge pipe penetrates through the side wall of the barrel body and is provided with a first control valve, a liquefied oil-water mixture stands at the bottom of the inner cavity of the barrel body, essential oil floats on the upper layer of impurity water due to low density along with continuous increase of oil-water mixture, then gradually seeps out through the oil skimming disc, and finally, the oil-water separation work can be completed through continuous discharge of the discharge pipe, so that; the whole extraction process has a simple structure, can realize rapid oil-water separation, and ensures the separation quality of the plant essential oil;

one side of the bottom end of the barrel is communicated with a drain pipe, a second control valve is installed on the drain pipe, a third flow guide hopper matched with the drain pipe is fixedly connected to the bottom wall of the inner cavity of the barrel, accumulated water in the barrel is guided by the third flow guide hopper, so that water is discharged through the drain pipe, even if the liquid level of essential oil is ensured, smooth oil-water separation work is ensured, and accumulated water in the barrel can be effectively prevented from remaining;

the top wall of the inner cavity of the barrel is fixedly connected with a condensation disc, a plurality of condensation columns are uniformly arranged at the bottom end of the condensation disc, the condensation disc and the condensation columns are integrally formed, an exhaust cavity is arranged in each condensation column, the top end of the exhaust cavity penetrates through the top wall of the barrel, a protective net is arranged at an opening at the top end of the exhaust cavity, an exhaust hole is formed in one side of each condensation column, the exhaust holes and the exhaust cavity are in through connection, a pressure release valve is arranged in each exhaust cavity, the condensation disc is matched with the condensation columns to condense and liquefy steam, and is matched with condensation fins, so that the liquefying effect of the steam can be further improved, and the extraction and separation speeds of plant essential; and through exhaust hole cooperation exhaust chamber, can effectually prevent that the big condition of pressure process from taking place in the barrel to guarantee the safety of whole production work and go on.

Compared with the prior art, the invention has the beneficial effects that:

1. in the whole extraction process, the separation and the respective distillation of the stem leaves and the plant juice of the plants are realized, so that the essential oil in the plants can be furthest distilled and extracted, the utilization rate of plant raw materials can be greatly improved, and the input cost of the raw materials can be effectively reduced;

2. according to the invention, the external motor is matched with the crushing shaft to drive the crushing ball to rotate at a high speed, and then the crushing ball is used for driving the movable blade to rotate at a high speed, so that the movable blade is matched with the fixed blade to crush stems and leaves of plants, plant debris is separated from plant juice, and the subsequent distillation work is conveniently expanded;

3. according to the invention, the plant debris in the crushing box is separated by the screening mesh screen, so that the uniformity of plant crushing is ensured, the plant debris is fully separated from plant juice, and the crushing quality of the filler crushing cylinder on plant stems and leaves can be further improved;

4. in the invention, the liquefied oil-water mixture is kept at the bottom of the inner cavity of the cylinder body, and as the oil-water mixture is continuously increased, essential oil floats on the upper layer of the impurity water due to low density, then gradually seeps out through the oil skimming disc, and is continuously discharged through the discharge pipe, so that the oil-water separation work can be completed, and the extraction work of the plant essential oil can be completed; the whole extraction process has a simple structure, can realize rapid oil-water separation, and ensures the separation quality of the plant essential oil;

5. according to the invention, accumulated water in the cylinder is drained through the third diversion hopper, so that water is drained through the drain pipe, even if the liquid level of essential oil is ensured, smooth oil-water separation is ensured, and accumulated water in the cylinder can be effectively prevented;

6. according to the invention, the condensation disc is matched with the condensation column to condense and liquefy the steam, and the condensation fin is matched, so that the liquefying effect of the steam can be further improved, and the extraction and separation speeds of the plant essential oil can be greatly improved; and through exhaust hole cooperation exhaust chamber, can effectually prevent that the big condition of pressure process from taking place in the barrel to guarantee the safety of whole production work and go on.

Drawings

FIG. 1 is a schematic structural diagram of a perspective view of a plant extraction and distillation apparatus based on a layered separation technique;

FIG. 2 is a schematic structural diagram of a front view of a plant extractive distillation apparatus based on a stratified separation technique;

FIG. 3 is a schematic diagram of a packing crushing barrel in a plant extraction distillation device based on a layered separation technology;

FIG. 4 is a schematic view of the construction of the grinding box of FIG. 3;

FIG. 5 is a schematic structural diagram of a liquefaction separation barrel in a plant extraction and distillation device based on a layered separation technology;

fig. 6 is a schematic structural view of a partially enlarged view a in fig. 5.

In the figure: 1-seat frame, 2-distillation still, 3-electric heating plate, 4-electric heating rod, 5-supporting net, 6-filler crushing cylinder, 61-box cylinder, 62-crushing box, 63-first guide hopper, 64-screening hole, 65-screening net, 66-fixed blade, 67-crushing ball, 68-crushing shaft, 69-movable blade, 60-second guide hopper, 7-feeding pipe, 8-stirring roller, 9-distillation pipe, 10-liquefaction separation cylinder, 101-cylinder, 102-clapboard, 103-guide cavity, 104-guide hole, 105-condensation fin, 106-oil skimming disc, 107-oil discharge pipe, 108-discharge pipe, 109-first control valve, 110-water discharge pipe, 111-second control valve, 112-a third flow guide hopper, 113-a condensation disc, 114-a condensation column, 115-an exhaust cavity, 116-a protective net, 117-an exhaust hole, 11-a material stirring shaft and 12-a material stirring plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-2, a plant extraction and distillation device based on a layered separation technology comprises a seat frame 1, wherein the seat frame 1 is of a U-shaped structure, the bottom wall of an inner cavity of the seat frame 1 is fixedly connected with a distillation kettle 2, the bottom wall of the inner cavity of the distillation kettle 2 is fixedly connected with an electric heating plate 3, the top end of the electric heating plate 3 is provided with a plurality of electric heating rods 4 in a circular array, the electric heating rods 4 are of a U-shaped structure, and the electric heating plate 3 is matched with the electric heating rods 4 to complete the heating work of distillation work in the distillation kettle 2, so that the heating quality is ensured;

the middle part of the inner cavity of the distillation kettle 2 is provided with a support net 5, the support net 5 is obliquely arranged, one side end of the distillation kettle 2 is provided with a preset door, the preset door corresponds to the lowest end of the support net 5, raw material residues after distillation on the support net 5 can be directly cleaned through the preset door, the convenience for cleaning the distillation kettle 2 can be greatly improved, and the cleaning of subsequent production is ensured;

the top wall of the seat frame 1 is embedded with a filler crushing cylinder 6 and a liquefaction separation cylinder 10, the filler crushing cylinder 6 is arranged on the left side of the liquefaction separation cylinder 10, the bottom end of the filler crushing cylinder 6 is connected to the top end of the distillation still 2 through a feed pipe 7 in a through manner, the feed pipe 7 corresponds to the lowest end of the support network 5 in the vertical direction, a material stirring roller 8 is arranged above the support network 5, the material stirring roller 8 is rotatably connected to the distillation still 2 through a material stirring shaft 11, the material stirring roller 8 corresponds to the feed pipe 7 in the vertical direction, a plurality of material stirring plates 12 are uniformly arranged on the outer circumferential surface of the material stirring roller 8, one end of the material stirring shaft 11 penetrates through the lateral wall of the distillation still 2 and is rotatably connected to a motor (not shown in the figure), the liquefaction separation cylinder 10 is connected to the top end of the distillation still 2 through a distillation pipe 9 in a through manner, plasma water is added into the distillation still 2 through the filler crushing cylinder 6 and the feed pipe 7 before work, then plant raw materials are directly added into the filler crushing barrel 6, the crushing work is completed in the filler crushing barrel 6, the crushed plant fragments and plant juice fall into the distillation kettle 2 through the feed pipe 7, meanwhile, the external motor is matched with the stirring shaft 11 to drive the stirring roller 8 to rotate, then the stirring roller 8 is matched with the stirring plate 12 to stir the plant fragments coming from the feed pipe 7 to the top end of the support net 5, so that the object fragments are scattered on the top end of the support net 5, meanwhile, the plant juice passes through the support net 5 and is mixed in the water in the bottom of the inner cavity of the distillation kettle 2, then, the heating, distillation and separation of the mixed liquid of the water and the plant juice in the distillation kettle 2 are completed through the electric heating plate 3 and the electric heating rod 4, meanwhile, the high-temperature steam generated in the distillation process carries out deep distillation on the plant fragments on the support net 5, the steam enters the liquefaction separation barrel 10 through the distillation pipe 9, Separating to complete the extraction of plant essential oil; in the whole extraction process, the separation and the respective distillation of the stem leaves and the plant juice of the plants are realized, the essential oil in the plants can be extracted by distillation to the maximum extent, the utilization rate of plant raw materials can be greatly improved, and the raw material input cost can be effectively reduced.

Example 2

Referring to fig. 3-4, the difference from example 1 is: the filler crushing barrel 6 comprises a box barrel 61, the box barrel 61 is of a cylindrical structure with an open top end, the box barrel 61 is embedded on the top wall of the seat frame 1, the box barrel 61 is communicated with the feeding pipe 7, a second flow guide hopper 60 matched with the feeding pipe 7 is arranged on the bottom wall of an inner cavity of the box barrel 61, plant debris in the box barrel 61 is guided into the feeding pipe 7 through the second flow guide hopper 60, and therefore the plant debris is enabled to be completely discharged out of the filler crushing barrel 6;

the inner cavity of the box cylinder 61 is embedded with a crushing box 62, the crushing box 62 is of a spherical shell structure, the top end of the crushing box 62 is connected with a first diversion hopper 63 matched with the box cylinder 61 in a through mode, the inner cavity wall of the crushing box 62 is uniformly provided with a plurality of fixed blades 66, the crushing box 62 is internally provided with a crushing ball 67, the crushing ball 67 is of a spherical structure, the crushing ball 67 is rotatably connected to the crushing box 62 through a crushing shaft 68, the outer spherical surface of the crushing ball 67 is uniformly provided with a plurality of movable blades 69 matched with the fixed blades 66, one end of the crushing shaft 68 penetrates through the side wall of the crushing box 62 and the side wall of the box cylinder 61 and is rotatably connected to an external motor (not shown in the figure), the bottom end of the crushing box 62 is connected with a screening hole 64 in a through mode, the external motor is matched with the crushing shaft 68 to drive the crushing ball 67 to rotate at a high speed, the movable blade 69 is matched with the fixed blade 66 to crush stems and leaves of the plants, so that plant debris is separated from plant juice, and the subsequent distillation work is conveniently unfolded;

the screening net 65 is arranged in the screening hole 64, and the plant debris in the crushing box 62 is screened by the screening net 65, so that the uniformity of plant crushing is ensured, the plant debris and plant juice are fully separated, and the crushing quality of the filler crushing cylinder 6 on plant stems and leaves can be further improved;

in order to ensure the tightness of the distillation and extraction work, a sealing door is sleeved on the top opening of the box barrel 61.

Example 3

Referring to fig. 5 to 6, the difference from example 1 is: the liquefaction separation cylinder 10 comprises a cylinder body 101, the cylinder body 101 is of a cylindrical structure, the cylinder body 101 is embedded on the top wall of the seat frame 1, a partition plate 102 is arranged in the inner cavity of the cylinder body 101, the top end of the clapboard 102 is provided with a diversion cavity 103, the bottom end of the diversion cavity 103 is communicated with a diversion hole 104, the top end of the distillation tube 9 penetrates through the bottom wall of the cylinder 101 and the partition plate 102 and is suspended on the upper part of the inner cavity of the cylinder 101, a plurality of condensing fins 105 are uniformly arranged in the inner cavity of the cylinder body 101, all the condensing fins 105 are arranged above the partition plate 102, the condensing fins 105 are in a fish scale structure, steam in the distillation kettle 2 enters the cylinder body 101 through the distillation pipe 9, the oil-water mixture is condensed and liquefied under the action of the condensing fins 105, and the liquefied oil-water mixture flows into the bottom of the inner cavity of the cylinder body 101 through the mutual matching of the flow guide cavity 103 and the flow guide holes 104, so that the liquefaction work can be finished;

an oil skimming disc 106 is fixedly connected to one side wall of the inner cavity of the barrel body 101, the oil skimming disc 106 is arranged below the partition plate 102, the bottom end of the oil skimming disc 106 is communicated with an oil discharge pipe 107, the side end of the oil discharge pipe 107 is communicated with a discharge pipe 108, one end, far away from the oil discharge pipe 107, of the discharge pipe 108 penetrates through the side wall of the barrel body 101 and is provided with a first control valve 109, a liquefied oil-water mixture stands at the bottom of the inner cavity of the barrel body 101, essential oil is gradually leaked out through the oil skimming disc 106 due to the fact that the density of the essential oil is low as the oil-water mixture is continuously increased, and finally the essential oil is continuously discharged through the discharge pipe 108, so that oil-water separation work can be completed; the whole extraction process has a simple structure, can realize rapid oil-water separation, and ensures the separation quality of the plant essential oil;

one side of the bottom end of the cylinder body 101 is communicated with a drain pipe 110, a second control valve 111 is installed on the drain pipe 110, a third flow guide hopper 112 matched with the drain pipe 110 is fixedly connected to the bottom wall of the inner cavity of the cylinder body 101, accumulated water in the cylinder body 101 is drained through the third flow guide hopper 112, water is discharged through the drain pipe 110, even if the liquid level of essential oil is guaranteed, smooth oil-water separation work is guaranteed, and accumulated water in the cylinder body 101 can be effectively prevented from remaining;

the top wall of the inner cavity of the cylinder 101 is fixedly connected with a condensation disc 113, a plurality of condensation columns 114 are uniformly arranged at the bottom end of the condensation disc 113, the condensation disc 113 and the condensation columns 114 are manufactured in an integrated mode, an exhaust cavity 115 is arranged in the condensation column 114, the top end of the exhaust cavity 115 penetrates through the top wall of the cylinder 101, a protective net 116 is arranged at an opening at the top end of the exhaust cavity 115, an exhaust hole 117 is formed in one side of the condensation column 114, the exhaust hole 117 is in through connection with the exhaust cavity 115, a pressure release valve is arranged in the exhaust cavity 115, the condensation column 114 is matched with the condensation disc 113 to condense and liquefy steam, and the condensation fins 105 are matched with the condensation disc 113, so that the liquefying effect of the steam can be further improved, and; and through the cooperation of exhaust hole 117 exhaust chamber 115, can effectually prevent that the big condition of pressure process from taking place in the barrel 101 to guarantee the safety of whole production work and go on.

The working principle of the embodiment 1-3 is that before working, plasma water is added into a distillation still 2 through a filler crushing cylinder 6 and a feeding pipe 7, then plant raw materials are directly added into the filler crushing cylinder 6, crushing work is completed in the filler crushing cylinder 6, crushed plant debris and plant juice fall into the distillation still 2 through the feeding pipe 7, meanwhile, an external motor is matched with a stirring shaft 11 to drive a stirring roller 8 to rotate, then the stirring roller 8 is matched with a stirring plate 12 to stir the plant debris from the feeding pipe 7 to the top end of a support net 5, so that the object debris is scattered at the top end of the support net 5, meanwhile, the plant juice passes through the support net 5 and is mixed in water in the bottom of an inner cavity of the distillation still 2, then, the electric heating plate 3 is matched with an electric heating rod 4 to complete heating distillation separation of mixed liquid of the water and the plant juice in the distillation still 2, and high-temperature steam generated in the distillation process carries out deep distillation on the plant debris on the support net 5, the steam enters the liquefaction separation cylinder 10 through the distillation pipe 9 to complete liquefaction and separation, and the extraction work of the plant essential oil can be completed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A plant extraction and distillation device based on a layered separation technology comprises a seat frame (1), wherein the seat frame (1) is of a U-shaped structure, and the bottom wall of an inner cavity of the seat frame (1) is fixedly connected with a distillation kettle (2), and is characterized in that the bottom wall of the inner cavity of the distillation kettle (2) is fixedly connected with an electric heating plate (3), a plurality of electric heating rods (4) are arranged at the top end of the electric heating plate (3) in a circular array, the electric heating rods (4) are of a U-shaped structure, a support net (5) is arranged in the middle of the inner cavity of the distillation kettle (2), and the support net (5) is obliquely arranged;

a filler crushing cylinder (6) and a liquefaction separation cylinder (10) are embedded on the top wall of the seat frame (1), the filler crushing cylinder (6) is arranged on the left side of the liquefaction separation cylinder (10), the bottom end of the filler crushing cylinder (6) is communicated and connected with the top end of the distillation kettle (2) through a feeding pipe (7), the feeding pipe (7) corresponds to the lowest end of the supporting net (5) in the vertical direction, a material stirring roller (8) is arranged above the supporting net (5), the material stirring roller (8) is rotationally connected to the distillation kettle (2) through a material stirring shaft (11), the material stirring roller (8) corresponds to the feeding pipe (7) in the vertical direction, a plurality of material stirring plates (12) are uniformly arranged on the outer circumferential surface of the material stirring roller (8), one end of the stirring shaft (11) penetrates through the side wall of the distillation kettle (2) and is rotationally connected to an external motor, the liquefaction separation cylinder (10) is communicated with the top end of the distillation kettle (2) through a distillation pipe (9).

2. Plant extraction and distillation device based on stratified separation technology, according to claim 1, characterized in that a preset gate is provided at one side end of the distillation still (2), and the preset gate corresponds to the lowest end of the support net (5).

3. The plant extraction and distillation device based on the layered separation technology as claimed in claim 1, wherein the packing material crushing barrel (6) comprises a box barrel (61), the box barrel (61) is of a cylindrical structure with an open top end, the box barrel (61) is embedded on the top wall of the seat frame (1), the box barrel (61) is in through connection with the feeding pipe (7), and the bottom wall of the inner cavity of the box barrel (61) is provided with a second flow guide hopper (60) matched with the feeding pipe (7);

the embedded crushing case (62) that is equipped with of inner chamber of a case section of thick bamboo (61), crushing case (62) is the spherical shell structure, and the top through connection of crushing case (62) has and case section of thick bamboo (61) matched with first water conservancy diversion fill (63), and even being equipped with a plurality of fixed blades (66) on the inner chamber wall of crushing case (62), be equipped with crushing ball (67) in crushing case (62), crushing ball (67) are the spheroid structure, and crushing ball (67) rotate through crushing axle (68) and connect on crushing case (62), and the outer sphere of crushing ball (67) is even to be equipped with a plurality of and fixed blade (66) matched with movable blade (69), the one end of crushing axle (68) runs through the lateral wall of crushing case (62) and the lateral wall of a case section of thick bamboo (61) and rotates and connects on machine motor, the bottom through connection screening hole (64) of crushing case (62).

4. Plant extraction and distillation unit according to claim 3, wherein said screening holes (64) are provided with screening meshes (65).

5. Plant extraction and distillation device according to claim 3, wherein the top opening of said box (61) is equipped with a sealing door.

6. The plant extraction and distillation device based on the layered separation technology as claimed in claim 1, wherein the liquefaction separation barrel (10) comprises a barrel body (101), the barrel body (101) is of a cylindrical structure, the barrel body (101) is embedded in the top wall of the seat frame (1), a partition plate (102) is arranged in the inner cavity of the barrel body (101), a flow guide cavity (103) is arranged at the top end of the partition plate (102), the bottom end of the flow guide cavity (103) is connected with a flow guide hole (104) in a penetrating manner, the top end of the distillation tube (9) penetrates through the bottom wall of the barrel body (101) and the partition plate (102) and overhangs the upper part of the inner cavity of the barrel body (101), a plurality of condensation fins (105) are uniformly arranged in the inner cavity of the barrel body (101), and all the condensation fins (105) are arranged above the partition plate (102);

an oil skimming disc (106) is fixedly connected to one side wall of the inner cavity of the barrel body (101), the oil skimming disc (106) is arranged below the partition plate (102), the bottom end of the oil skimming disc (106) is connected with an oil discharge pipe (107) in a penetrating mode, the side end of the oil discharge pipe (107) is connected with a discharge pipe (108) in a penetrating mode, and one end, far away from the oil discharge pipe (107), of the discharge pipe (108) penetrates through the side wall of the barrel body (101) and is provided with a first control valve (109);

one side of the bottom end of the cylinder body (101) is communicated with a water drainage pipe (110), a second control valve (111) is installed on the water drainage pipe (110), and a third flow guide hopper (112) matched with the water drainage pipe (110) is fixedly connected to the bottom wall of the inner cavity of the cylinder body (101).

7. Plant extraction and distillation unit according to claim 6, characterised in that said condensation fins (105) are of a fish scale type structure.

8. The plant extraction and distillation device based on the layered separation technology as claimed in claim 6, wherein a condensation disc (113) is fixedly connected to the top wall of the inner cavity of the barrel (101), a plurality of condensation columns (114) are uniformly arranged at the bottom end of the condensation disc (113), an exhaust cavity (115) is arranged in the condensation column (114), the top end of the exhaust cavity (115) penetrates through the top wall of the barrel (101), a protective net (116) is arranged at an opening at the top end of the exhaust cavity (115), an exhaust hole (117) is arranged on one side of the condensation column (114), the exhaust hole (117) is in through connection with the exhaust cavity (115), and a pressure release valve is arranged in the exhaust cavity (115).

9. The plant extraction and distillation device based on the layered separation technology as claimed in claim 8, wherein the condensation tray (113) and the condensation column (114) are integrally formed.