CN115477978A - Efficient jasmine plant essential oil extraction equipment and extraction method - Google Patents

Abstract

The invention discloses efficient jasmine plant essential oil extraction equipment, and relates to the technical field of jasmine essential oil extraction. This kind of high-efficient jasmine plant extraction of essential oil equipment, including heating the base, the top fixed mounting of heating the base has a section of thick bamboo of cooking, the top fixed mounting of heating the base has the support, sealed lid has been cup jointed at the top of a section of thick bamboo of cooking, the top fixed mounting of sealed lid has the condenser pipe, the top fixed mounting of sealed lid has the control valve. Drive the grinding block through the drive shaft and rotate, the grinding block drives the grinding roller and rotates, the cooperation of rethread activity axle and abrasive disc is used, thereby reach the effect of grinding jasmine flower piece, thereby rethread grinding block carries out the propelling movement to the jasmine flower piece after grinding and makes its surface that gets into the steaming tray distill and obtain the steam that contains essential oil, grind the area of cooking that mainly is used for increasing steam to the broken blade of petal, improve the efficiency of essential oil steam production.

Description

Efficient jasmine plant essential oil extraction equipment and extraction method

Technical Field

The invention relates to the technical field of jasmine essential oil extraction, in particular to high-efficiency jasmine plant essential oil extraction equipment and an extraction method.

Background

With the development of society and the acceleration of life rhythm, sleep disorder of some people can be caused, wherein insomnia, anxiety, difficulty in falling asleep and the like are the most common, which brings trouble to normal life of people.

Chinese patent CN202120351398.9 discloses an essential oil extraction device. The essential oil extraction equipment comprises a distillation tank, a fixing device, a heat-preservation interlayer and a heating device. The distillation retort comprises a retort body and a cover body, wherein the retort body is provided with an accommodating cavity, the cover body is covered on the retort body, the cover body is provided with a discharge hole communicated with the accommodating cavity, and the periphery of the cover body is provided with a convex part; the discharge pipe is connected with the cover body and is communicated with the discharge hole; the fixing device comprises a lock catch, a connecting block and a fixing ring, the fixing ring is fixedly connected with the tank body, the connecting block is respectively connected with the fixing ring and the tank body, one end of the lock catch is movably connected with the connecting block, and one end of the lock catch, which is far away from the connecting block, is used for being fastened with the convex part; the heat-insulating interlayer is coated on the outer wall of the tank body; the heating device is abutted against the bottom of the tank body to heat the tank body. The essential oil extraction equipment has the advantages of high heating speed, good heat preservation effect and high exposure speed.

According to the existing patents and the existing stages, the main extraction method of jasmine essential oil comprises a distillation method, an extraction method, a supercritical carbon dioxide extraction method and the like, wherein the distillation method is the most common extraction method, and is widely applied due to simple operation and low cost, however, the existing essential oil extraction equipment is complex in operation and needs to carry out multi-process treatment on essential oil raw materials, so that the extraction steps of the essential oil are complicated, the integrated extraction cannot be realized, in the process of distilling the raw materials to extract the essential oil, the raw materials are accumulated and are not fully distilled, the raw materials in the cooking equipment cannot be efficiently extracted, the extraction of the essential oil in the raw materials is incomplete, the waste is caused, and the production cost is increased.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides high-efficiency jasmine plant essential oil extraction equipment and an extraction method, and solves the problem that the traditional extraction equipment is complex in operation and cannot efficiently and fully extract essential oil contained in jasmine raw materials.

(II) technical scheme

In order to realize the purpose, the invention is realized by the following technical scheme: the efficient jasmine plant essential oil extraction equipment comprises a heating base, wherein a cooking barrel is fixedly mounted at the top of the heating base, a support is fixedly mounted at the top of the outer side of the heating base, a sealing cover is sleeved at the top of the cooking barrel, a condensing pipe is fixedly mounted at the top of the sealing cover, a control pipe is fixedly mounted at the top of the sealing cover, and a material guide pipe is fixedly mounted at the top of the control pipe;

the top of the support is fixedly provided with a material guide pipe, the top of the material guide pipe is fixedly provided with a crushing box, the inner side wall of the crushing box is provided with a crushing roller, the outer side of the crushing box is inserted with a material stopping block, the middle part of the control pipe is provided with a material pouring hole, the outer side of the control pipe is movably provided with a material stopping valve, and the middle part of the material guide pipe is provided with an auger rod;

the inner bottom wall fixed mounting of a section of thick bamboo of cooking has the heat pot of gathering, the top fixed mounting of gathering the heat pot has the sealing ring, the inside wall fixed mounting of a section of thick bamboo of cooking has the cooking dish, the steam hole has been seted up on the cooking dish surface, the inside wall of a section of thick bamboo of cooking is pegged graft and is had the grinding groove, the inner bottom wall of gathering the heat pot is provided with the drive shaft, the outside of drive shaft is provided with grinding component, the outside fixed mounting of drive shaft has the subassembly that rolls.

Further, grinding component includes grinding piece, small opening, loose axle, grinding roller, grinding piece fixed mounting is in the outside of drive shaft, the mounting groove has been seted up to grinding piece's bottom, loose axle movable mounting is in the inside of mounting groove, grinding roller fixed mounting is in the one end of loose axle, the small opening is seted up on the surface of grinding the groove.

Further, the subassembly that rolls includes upset piece, gyro wheel, rubber column, major axis, upset piece fixed mounting is in the outside of drive shaft, the mounting groove has also been seted up to the bottom of upset piece, gyro wheel movable mounting is at the lateral wall of mounting groove, major axis fixed mounting is in the one end of gyro wheel, rubber column fixed mounting is in the outside of major axis.

Furthermore, a through hole is formed in the middle of the material guide pipe and is respectively communicated with the control pipe and the crushing roller, and a driving motor is fixedly mounted at one end of the auger rod on the inner wall of the material guide pipe.

Furthermore, the outside of control tube is seted up with the flexible hole of only material valve adaptation, the one end fixed mounting of only material valve has the sealing block.

Furthermore, the outside fixed mounting of crushing roller has crushing sword wherein crushing roller is driven by external drive mechanism, and wherein one end fixed mounting of crushing roller has the flywheel, and the flywheel cup joints with the external drive belt.

Further, the top of evaporating the charging tray is equipped with the abrasive disc to the abrasive disc is parallel to each other with evaporating the charging tray, and the shaft hole of drive shaft adaptation is all seted up on the surface of wherein abrasive disc and evaporating the charging tray.

Further, the quantity of grinding piece is three groups and is the circumference and distributes, the bottom of grinding piece is parallel to each other with the surface of grinding the groove, wherein grinds the grinding roller of piece bottom and also closely laminates with the diapire of grinding the groove.

Further, the size of upset piece and steaming tray looks adaptation, wherein the rubber column quantity of upset piece bottom be a plurality of groups and be the circumference and distribute in the outside of major axis, wherein the rubber column adopts high temperature resistant rubber material to make and forms.

The invention also provides a method for extracting essential oil by using the jasmine plant essential oil extraction equipment, which comprises the following steps:

s1, pre-preparation, namely, firstly, preparing a jasmine raw material, and removing and screening jasmine in the raw material to obtain jasmine petals with excellent quality;

s2, preparing for cleaning, namely cleaning the selected jasmine petals with clear water on the basis of the S1, and cleaning and airing dust and impurities on the surfaces of the jasmine petals for later use;

s3, crushing, namely putting the dried petals into a crushing box on the basis of the step S2, driving a flywheel on the outer side of a crushing roller to drive the crushing roller to rotate, and cutting and crushing the jasmine petals by a crushing knife on the outer side of the crushing roller so as to further obtain crushed jasmine petals;

s4, feeding, namely electrifying a motor at one end of the auger rod on the basis of the S3 to drive the auger rod to rotate, and further driving the petal fragments to be transported and enter the cooking barrel through the material pouring holes;

s5, grinding and pushing, namely driving the driving shaft to drive the grinding assembly and the rolling assembly to rotate by driving the driving shaft on the basis of S4, wherein petal fragments falling on the surface of the grinding groove are changed into fragments with smaller diameters under the grinding of the grinding assembly, and are pushed to a leakage hole through a grinding block to fall on the surface of a steaming tray;

s6, extracting, namely boiling water in the heat collecting pot through the heating base on the basis of the S5, and cooking the crushed flower pieces through steam at the moment, so that the essential oil in the flower pieces is discharged through a condensing pipe in a steam mode, and the primarily extracted jasmine essential oil is obtained.

(III) advantageous effects

The invention has the following beneficial effects:

1. this high-efficient jasmine plant extraction of essential oil equipment drives through smashing the roller and comes to carry out preliminary smashing to smashing the inside jasmine flower petal of incasement portion, then drives the auger stem through driving motor, realizes carrying kibbling petal piece, and the feeding volume of jasmine piece is controlled to rethread ending piece and the joining in marriage of ending the material valve and use, and then guarantees the high efficiency of purification.

2. This high-efficient jasmine flower plant extraction of essential oil equipment drives the abrasive brick through the drive shaft and rotates, the abrasive brick drives the grinding roller and rotates, the cooperation of rethread activity axle and abrasive disc is used, thereby reach the effect of grinding the jasmine flower piece, thereby rethread abrasive brick carries out the propelling movement to the jasmine flower piece after grinding and makes its surface that gets into the steaming tray distill and obtain the steam that contains essential oil, grind mainly to be used for increasing the area of cooking of steam to the garrulous blade of petal, the efficiency that the improvement essential oil steam produced.

3. This high-efficient jasmine plant extraction of essential oil equipment passes through the drive shaft and drives the upset piece and rotate, and the upset piece drives the gyro wheel rotation, and the gyro wheel can further drive the major axis and rotate, and the rubber column can rotate along with the major axis this moment, and then comes to roll the accumulational petal piece of steaming tray surface to make the piece obtain abundant upset, make the petal piece obtain abundant distillation, and then improve the efficiency of jasmine essential oil purification.

In summary, the following steps: the invention has the advantages of large cooking area and high extraction efficiency of jasmine essential oil.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

FIG. 1 is a schematic diagram of an efficient jasmine plant essential oil extraction device according to the present invention;

FIG. 2 is a schematic view of a control tube according to the present invention;

FIG. 3 is a view showing the structure of a material guide tube according to the present invention;

FIG. 4 is a schematic view of the crush box of the present invention;

FIG. 5 is a schematic view of a polishing disk according to the present invention;

FIG. 6 is a schematic view of a steaming tray according to the present invention;

FIG. 7 is a schematic sectional view of the turning block structure of the present invention;

FIG. 8 is a schematic view of the polishing block of the present invention.

In the figure, 1, a base is heated; 2. a cooking cylinder; 3. a support; 4. a sealing cover; 5. a condenser tube; 6. a control tube; 7. a material guide pipe; 8. a crushing box; 9. a material stopping block; 10. a crushing roller; 11. a material stopping valve; 12. a material pouring hole; 13. a heat collecting pot; 14. a seal ring; 15. a grinding disk; 16. a grinding groove; 17. a drive shaft; 18. Grinding blocks; 19. a screw rod; 20. a leak hole; 21. steaming the material tray; 22. a steam vent; 23. a roller; 24. A turning block; 25. a rubber column; 26. a long axis; 27. a movable shaft; 28. and (5) grinding the roller.

Detailed Description

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

The first embodiment is as follows:

referring to fig. 1 to 8, an embodiment of the present invention provides a technical solution: the efficient jasmine plant essential oil extraction equipment comprises a heating base 1, wherein a cooking barrel 2 is fixedly mounted at the top of the heating base 1, a support 3 is fixedly mounted at the top of the outer side of the heating base 1, a sealing cover 4 is sleeved at the top of the cooking barrel 2, a condensing pipe 5 is fixedly mounted at the top of the sealing cover 4, a control pipe 6 is fixedly mounted at the top of the sealing cover 4, and a material guide pipe 7 is fixedly mounted at the top of the control pipe 6;

a material guide pipe 7 is fixedly installed at the top of the support 3, a crushing box 8 is fixedly installed at the top of the material guide pipe 7, a crushing roller 10 is arranged on the inner side wall of the crushing box 8, a material stopping block 9 is inserted and connected to the outer side of the crushing box 8, a material pouring hole 12 is formed in the middle of the control pipe 6, a material stopping valve 11 is movably installed on the outer side of the control pipe 6, and an auger rod 19 is arranged in the middle of the material guide pipe 7;

the inner bottom wall fixed mounting of a section of thick bamboo 2 of cooking gathers hot pot 13, the top fixed mounting who gathers hot pot 13 has sealing ring 14, the inside wall fixed mounting who cooks a section of thick bamboo 2 has steaming tray 21, steaming tray 21 surface has seted up steam hole 22, the inside wall of a section of thick bamboo 2 of cooking is pegged graft and is had grinding groove 16, the inner bottom wall that gathers hot pot 13 is provided with drive shaft 17, the outside of drive shaft 17 is provided with grinding component, the outside fixed mounting of drive shaft 17 has the subassembly that rolls.

Specifically, the grinding assembly comprises a grinding block 18, a leakage hole 20, a movable shaft 27 and a grinding roller 28, wherein the grinding block 18 is fixedly arranged on the outer side of the driving shaft 17, an installation groove is formed in the bottom of the grinding block 18, the movable shaft 27 is movably arranged in the installation groove, the grinding roller 28 is fixedly arranged at one end of the movable shaft 27, and the leakage hole 20 is formed in the surface of the grinding groove 16.

In this embodiment, grind the subassembly through setting up and mainly be used for grinding preliminary kibbling jasmine flower petal piece and make it obtain the less petal piece of diameter to increase the area of cooking of steam to the broken blade of petal, improve the efficiency of essential oil steam production.

Specifically, the rolling assembly comprises a turning block 24, a roller 23, a rubber column 25 and a long shaft 26, wherein the turning block 24 is fixedly installed on the outer side of the driving shaft 17, an installation groove is also formed in the bottom of the turning block 24, the roller 23 is movably installed on the side wall of the installation groove, the long shaft 26 is fixedly installed at one end of the roller 23, and the rubber column 25 is fixedly installed on the outer side of the long shaft 26.

In this embodiment, roll the subassembly through setting up and mainly be used for rolling making it obtain abundant cooking to accumulational petal piece, and then avoid the essential oil in the petal can not obtain abundant extraction.

Specifically, the middle part of the material guide pipe 7 is provided with a through hole which is respectively communicated with the control pipe 6 and the crushing roller 10, wherein one end of an auger rod 19 on the inner wall of the material guide pipe 7 is fixedly provided with a driving motor.

In this embodiment, drive through screw rod 19 and transport through preliminary kibbling petal piece, avoid the petal piece to pile up in a large number and cause grinding assembly to grind inadequately.

Specifically, the outside of control tube 6 is seted up with the flexible hole of ending material valve 11 adaptation, and the one end fixed mounting of ending material valve 11 has the sealing block.

In the embodiment, the material stopping valve 11 is arranged to mainly seal the material pouring hole 12 and further control to ensure the sealing performance of the cooking cylinder 2.

Specifically, a crushing knife is fixedly mounted on the outer side of the crushing roller 10, wherein the crushing roller 10 is driven by an external driving mechanism, a flywheel is fixedly mounted at one end of the crushing roller 10, and the flywheel is sleeved with an external driving belt.

In this embodiment, the jasmine flower chips are further cut and pulverized by the high-speed rotation of the pulverizing roller 10.

Specifically, the grinding disc 15 is arranged above the steaming disc 21, the grinding disc 15 is parallel to the steaming disc 21, and shaft holes matched with the driving shaft 17 are formed in the surfaces of the grinding disc 15 and the steaming disc 21.

In this embodiment, carry out further grinding to the petal piece through preliminary crushing through setting up abrasive disc 15 mainly used, wherein at the inside grinding of cooking barrel 2, the active ingredient that can effectual reduction essential oil inner wall is by oxidation to it is better to guarantee the essential oil quality of purification.

Specifically, the number of the grinding blocks 18 is three and distributed circumferentially, the bottom of the grinding block 18 and the surface of the grinding groove 16 are parallel to each other, wherein the grinding roller 28 at the bottom of the grinding block 18 and the bottom wall of the grinding groove 16 are also closely attached.

In this embodiment, the driving shaft 17 rotates to drive the grinding block 18 to rotate, so as to drive the grinding roller 28 to grind and crush the jasmine fragments retained on the surface of the grinding groove 16.

Specifically, the size of the turning block 24 is matched with the steaming tray 21, wherein the number of the rubber columns 25 at the bottom of the turning block 24 is a plurality of groups and is circumferentially distributed on the outer side of the long shaft 26, and the rubber columns 25 are made of high-temperature-resistant rubber materials.

In this embodiment, the rotation of the drive turning block 24 that comes through the rotation of drive shaft 17 rotates, and the gyro wheel 23 rotates under the effect of turning block 24 to further drive major axis 26 and rubber column 25 and rotate, because turning block 24 is making circular motion always, rubber column 25 can overturn the petal piece in route this moment, thereby the extraction efficiency of essential oil in the effectual improvement jasmine.

When in use, firstly, a certain mass of jasmine raw materials are prepared, jasmine flowers in the raw materials are removed and screened to obtain jasmine petals with excellent quality, the selected jasmine petals are cleaned by clear water, dust and impurities on the surfaces of the jasmine petals are cleaned and aired for later use, the aired petals are placed in the crushing box 8, then the flywheel on the outer side of the crushing roller 10 is driven to drive the crushing roller 10 to rotate, the crushing knife on the outer side of the crushing roller 10 cuts and crushes the jasmine petals so as to further obtain the crushed jasmine petals, the motor at one end of the auger rod 19 is electrified so as to drive the auger rod 19 to rotate, so that petal fragments are further driven to be transported and enter the cooking barrel 2 through the material pouring hole 12, and the jasmine fragments passing through the material pouring hole 12 fall on the inner wall of the grinding groove 16, after the petals are conveyed, the petals are mutually closed to block the material pouring hole 12 by rotating the material stopping valve 11, then the driving motor on the inner wall of the bracket 3 is electrified to drive the driving shaft 17 to rotate, at the moment, the driving shaft 17 drives the grinding block 18 to do circular motion, as the grinding roller 28 at the bottom of the grinding block 18 is tightly attached to the surface of the grinding groove 16, at the moment, the grinding roller 28 is driven by the driving shaft 17 to rotate relative to the grinding disc 15 so as to further grind the petal fragments and further obtain the petal fragments with smaller diameters, as the grinding block 18 is always in circular motion, at the moment, the grinding block 18 pushes the remained fragments on the surface of the grinding groove 16 and falls on the surface of the steaming disc 21 through the leakage hole 20, wherein the through hole inner wall on the surface of the steaming disc 21 is fixedly provided with a filter screen mainly used for preventing the petals from falling into the heat collecting pot 13, when evaporating the accumulational petal piece in charging tray 21 surface more and more, the circular motion is done along evaporating the surface of charging tray 21 to upset piece 24 under drive shaft 17's drive this moment, the drive major axis 26 that gyro wheel 23 can be further this moment rotates, rubber column 25 can rotate along with major axis 26 this moment, and then roll evaporating the accumulational petal piece in charging tray 21 surface, thereby make the piece obtain abundant upset, make the petal piece obtain abundant distillation, and then improve the efficiency of jasmine flower essential oil purification, the aqueous vapor of cooking is condensed through condenser pipe 5 and is obtained preliminary purification's jasmine flower essential oil.

Example two:

the invention also provides a method for extracting essential oil by using the jasmine plant essential oil extraction equipment, which comprises the following steps:

s1, pre-preparation, namely firstly preparing a jasmine raw material, and removing and screening jasmine in the raw material to obtain high-quality jasmine petals;

s2, preparing for cleaning, namely cleaning the selected jasmine petals with clear water on the basis of the S1, and cleaning and airing dust and impurities on the surfaces of the jasmine petals for later use;

s3, crushing, namely putting the dried petals into a crushing box 8 on the basis of the S2, driving a flywheel on the outer side of a crushing roller 10 to drive the crushing roller 10 to rotate, and cutting and crushing the jasmine petals by a crushing knife on the outer side of the crushing roller 10 at the moment to further obtain crushed jasmine petals;

s4, feeding, namely electrifying a motor at one end of the auger rod 19 on the basis of S3 to drive the auger rod 19 to rotate, and further driving the petal fragments to be transported and enter the cooking barrel 2 through the material pouring hole 12;

s5, grinding and pushing, namely driving the driving shaft 17 to drive the grinding assembly and the rolling assembly to rotate on the basis of S4, wherein petal fragments falling on the surface of the grinding groove 16 are changed into fragments with smaller diameters under the grinding of the grinding assembly, and are pushed to the leakage holes 20 through the grinding block 18 to fall on the surface of the steaming tray 21;

s6, extracting, namely boiling water in the heat collecting pot 13 by heating the base 1 on the basis of the S5, and cooking the crushed flower slices by steam at the moment, so that the essential oil in the flower slices is discharged in a steam form through the condensing pipe 5, and thus the primarily extracted jasmine essential oil is obtained.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. The utility model provides a high-efficient jasmine flower plant extraction of essential oil equipment, includes the heating base, its characterized in that: further comprising:

the top of the heating base is fixedly provided with a cooking barrel for cooking the flower materials;

the top of the outer side of the heating base is fixedly provided with the support, the inner bottom wall of the cooking barrel is fixedly provided with a heat collecting pot, the top of the heat collecting pot is fixedly provided with a sealing ring, the inner side wall of the cooking barrel is fixedly provided with a cooking plate, the surface of the cooking plate is provided with a steam hole, the inner side wall of the cooking barrel is inserted with a grinding groove, and the inner bottom wall of the heat collecting pot is provided with a driving shaft;

a grinding assembly is arranged on the outer side of the driving shaft and is used for finely grinding the flower materials;

the outside fixed mounting of drive shaft has the subassembly that rolls, the subassembly that rolls is used for drawing the upset to the flowers material.

2. The high-efficiency jasmine plant essential oil extraction device as claimed in claim 1, wherein:

a material guide pipe is fixedly installed at the top of the support, a crushing box is fixedly installed at the top of the material guide pipe, a crushing roller is arranged on the inner side wall of the crushing box, and a material stopping block is inserted and connected to the outer side of the crushing box;

the top of the heating base is fixedly provided with a support, the top of the cooking barrel is sleeved with a sealing cover, the top of the sealing cover is fixedly provided with a condensing pipe, the top of the sealing cover is fixedly provided with a control pipe, the top of the control pipe is fixedly provided with a material guide pipe, the middle of the control pipe is provided with a material pouring hole, the outer side of the control pipe is movably provided with a material stopping valve, and the middle of the material guide pipe is provided with an auger stem;

grinding unit includes grinding piece, small opening, loose axle, grinding roller, grinding piece fixed mounting is in the outside of drive shaft, the mounting groove has been seted up to grinding piece's bottom, loose axle movable mounting is in the inside of mounting groove, grinding roller fixed mounting is in the one end of loose axle, the small opening is seted up on the surface of grinding the groove.

3. The high-efficiency jasmine plant essential oil extraction device as claimed in claim 2, wherein: the rolling assembly comprises a rolling block, a roller, a rubber column and a long shaft, the rolling block is fixedly arranged on the outer side of the driving shaft, a mounting groove is also formed in the bottom of the rolling block, the roller is movably arranged on the side wall of the mounting groove, the long shaft is fixedly arranged at one end of the roller, and the rubber column is fixedly arranged on the outer side of the long shaft.

4. The high-efficiency jasmine plant essential oil extraction device as claimed in claim 3, wherein: the middle part of the material guide pipe is provided with a through hole which is respectively communicated with the control pipe and the crushing roller, and one end of the auger rod on the inner wall of the material guide pipe is fixedly provided with a driving motor.

5. The high-efficiency jasmine plant essential oil extraction device as claimed in claim 4, wherein: the telescopic hole matched with the material stopping valve is formed in the outer side of the control pipe, and a sealing block is fixedly mounted at one end of the material stopping valve.

6. The high-efficiency jasmine plant essential oil extraction device as claimed in claim 5, wherein: the outside fixed mounting of crushing roller has crushing sword wherein crushing roller is driven by external drive mechanism, and wherein the one end fixed mounting of crushing roller has the flywheel, and the flywheel cup joints with external drive belt.

7. The high-efficiency jasmine plant essential oil extraction device as claimed in claim 6, wherein: the top of evaporating the charging tray is equipped with the abrasive disc to the abrasive disc is parallel to each other with evaporating the charging tray, and the shaft hole of drive shaft adaptation is all seted up on the surface of wherein abrasive disc and evaporating the charging tray.

8. The high-efficiency jasmine plant essential oil extraction device as claimed in claim 7, wherein: the quantity of grinding piece is three groups and is the circumference and distributes, the bottom of grinding piece is parallel to each other with the surface in grinding the groove, and wherein the grinding roller of grinding piece bottom also closely laminates with the diapire in grinding the groove.

9. The high-efficiency jasmine plant essential oil extraction device as claimed in claim 8, wherein: the size of upset piece and steaming tray looks adaptation, wherein the rubber column quantity of upset piece bottom be a plurality of groups and be the circumference and distribute in the outside of major axis, wherein the rubber column adopts high temperature resistant rubber material to make and forms.

10. The method for extracting essential oil from high-efficiency jasmine plant according to any one of claims 1 to 9, wherein the method comprises the following steps:

s1, pre-preparation, namely firstly preparing a jasmine raw material, and removing and screening jasmine in the raw material to obtain high-quality jasmine petals;

s2, cleaning preparation, namely cleaning the selected jasmine flower petals with clear water on the basis of the S1, and cleaning and airing dust and impurities on the surfaces of the jasmine flower petals for later use;

s3, crushing, namely putting the dried petals into a crushing box on the basis of the S2, driving a flywheel on the outer side of a crushing roller to drive the crushing roller to rotate, and cutting and crushing the jasmine petals by a crushing knife on the outer side of the crushing roller so as to further obtain crushed jasmine petals;

s4, feeding, namely electrifying a motor at one end of the auger rod on the basis of the S3 to drive the auger rod to rotate, and further driving the petal fragments to be transported and enter the cooking barrel through the material pouring holes;

s5, grinding and pushing, namely driving the driving shaft to drive the grinding assembly and the rolling assembly to rotate by driving the driving shaft on the basis of S4, wherein petal fragments falling on the surface of the grinding groove are changed into fragments with smaller diameters under the grinding of the grinding assembly, and are pushed to a leakage hole through a grinding block to fall on the surface of a steaming tray;

s6, extracting, namely boiling water in the heat collecting pot through the heating base on the basis of the S5, and cooking the crushed flower pieces through steam at the moment, so that the essential oil in the flower pieces is discharged through a condensing pipe in a steam mode, and the primarily extracted jasmine essential oil is obtained.

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