CN113046182A - Separation and purification device for extracting essential oil based on shaddock peel - Google Patents

Abstract

The invention relates to the field of shaddock peel essential oil extraction equipment, in particular to a separating and purifying device for extracting essential oil based on shaddock peel. This kind of separation and purification device based on shaddock peel draws essential oil usefulness stirs shaddock peel sediment and extractant and mixes at the extraction in-process to make shaddock peel sediment and extractant separation, and extraction mechanism can carry the extractant to distillation subassembly automatically, and extraction mechanism drive fluid infusion mechanism automatic replenishment filling extractant moreover, so circulate, and it is very convenient, improve the extraction rate to shaddock peel essential oil, and simplify the process, labour saving and time saving.

Description

Separation and purification device for extracting essential oil based on shaddock peel

Technical Field

The invention relates to the field of shaddock peel essential oil extraction equipment, in particular to a separating and purifying device for extracting essential oil based on shaddock peel.

Background

The existing separation and purification device for extracting essential oil components in shaddock peel extracts the essential oil components in the shaddock peel by using water or anhydrous ether, and then distills the extract to obtain the shaddock peel essential oil, but in the existing extraction process, shaddock peel slag is not easily separated from the extract, the contact and mixing effect of the shaddock peel and an extracting agent is poor during extraction, so that the extraction rate of the essential oil is low, and the extract needs to be transferred into a distillation device after being treated, so that time and labor are wasted, the extracted essential oil is easily volatilized and dissipated, in addition, the extracting agent is inconvenient to add, so that the extraction efficiency is low, and therefore, the separation and purification device for extracting the essential oil based on the shaddock peel is provided.

Disclosure of Invention

The invention aims to provide a separating and purifying device for extracting essential oil based on shaddock peel, which aims to solve the problems in the background technology. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a separation purification device based on shaddock peel draws essential oil usefulness, includes the base, is fixed with the equipment platform on the base, is provided with actuating mechanism and distillation subassembly on the equipment platform, is fixed with support I on the base, is provided with extraction mechanism on the support I, and extracts the mechanism and be linked together with the distillation subassembly, and actuating mechanism is connected with extraction mechanism transmission, is provided with fluid infusion mechanism on the extraction mechanism, extracts the mechanism and is connected and communicate with fluid infusion mechanism transmission, and fluid infusion mechanism is with automatic annotating the extractant in extracting the mechanism.

Preferably, the extraction mechanism includes an extraction cylinder, the upper end at support I is fixed to the extraction cylinder, the inside of the extraction cylinder is provided with an inner cylinder, and the inner cylinder shares the central axis with the extraction cylinder, the inner cylinder is communicated with the liquid supplementing mechanism, the extraction cylinder is communicated with the distillation assembly, the lower end of the inner cylinder is fixed with a filter cylinder, the inner side wall of the filter cylinder is fixed with a filter bag, the lower end of the filter cylinder is coaxially fixedly connected with a second thread insert, the second thread insert is fixedly connected to the center of the bottom surface of the extraction cylinder, a cover plate is detachably fixedly connected to the upper end of the extraction cylinder, and the cover plate.

Preferably, a plunger is connected in the inner cylinder in a sliding manner, the upper end face of the plunger is vertically and fixedly connected with a second sliding rod, the second sliding rod penetrates through and is connected on a cover plate in a sliding manner, the driving mechanism is in transmission connection with the second sliding rod, a second sliding sleeve is fixed on the upper surface of the cover plate, and the second sliding sleeve is sleeved on the second sliding rod and can slide on the second sliding rod.

Preferably, actuating mechanism includes the motor, the motor is fixed on support two, and support two is fixed on the equipment platform, equipment bench is fixed with support three, the output shaft end of motor is vertical and fixed connection rocker, the rocker is kept away from the one end dead axle of motor and is rotated the one end of connecting rod one, the other end dead axle of connecting rod one rotates the one end of connecting slide bar one, slide bar one is L shape, and the corner dead axle of slide bar one rotates the upper end of connecting at support three, slide bar one is kept away from one section cover of connecting rod one and is established and sliding connection has sliding sleeve one.

Preferably, the fixed shaft is rotatably connected with a screw on the outer side wall of the first sliding sleeve, one end, far away from the first sliding sleeve, of the screw is sleeved with and is in threaded connection with the first screw sleeve, two sections of internal threads with opposite rotation directions are formed in the inner side wall of the first screw sleeve, external threads are formed in the upper end of the second sliding rod, and the first screw sleeve is in threaded connection with the screw and the second sliding rod respectively through the two sections of internal threads.

Preferably, the extraction mechanism still includes the flange end seat, the flange end seat runs through the bottom plate and the threaded connection of an extraction section of thick bamboo in swivel nut two, flange end seat up end dead axle rotates and is connected with the pivot, pivot and the setting of inner tube sharing the central axis, be fixed with the puddler in the pivot, the upper end of pivot is fixed with the fluted bar, and the setting of fluted bar and pivot sharing the central axis, the lower terminal surface of plunger is seted up flutedly, be fixed with the plectane on the lower port inner wall of recess, set up the through-hole that the cross section is a style of calligraphy on the plectane, and but the slippage connection of fluted bar is in the.

Preferably, fluid infusion mechanism is including the liquid reserve tank that is used for saving the extractant, the liquid reserve tank is fixed on the equipment platform, sliding sleeve one is the same with two structures of sliding sleeve, all inlay on the inside wall of sliding sleeve one and sliding sleeve two and have a plurality of balls, and the ball can rotate on the sliding sleeve one or two inside walls of sliding sleeve that correspond, the ball can contact and roll relatively with the lateral wall of corresponding slide bar one or slide bar two, the annular chamber has been seted up to the lateral wall inside of sliding sleeve two, fixed and the intercommunication has water pipe one and water pipe two on the lateral wall of sliding sleeve two, water pipe one on sliding sleeve one and the sliding sleeve two all is linked together with the lateral wall bottom of liquid reserve tank.

Preferably, the water pipe II on the sliding sleeve I and the sliding sleeve II are communicated with one end of the water pipe III, the other end of the water pipe III penetrates through the side wall of the extraction cylinder and is communicated with the inside of the inner cylinder, the water pipe III is connected with a one-way valve, the conduction direction of the one-way valve points to the inside of the inner cylinder, and the plunger can plug the connecting end of the water pipe III and the inner cylinder.

Preferably, the fluid infusion mechanism further comprises a pressure regulating cylinder, the pressure regulating cylinder is fixed and communicated with a through groove formed in the upper surface of the cover plate, a sliding plate is connected in the pressure regulating cylinder in a sliding mode, and the upper surface of the sliding plate is connected with one end, far away from the cover plate, of the pressure regulating cylinder through a first spring.

Preferably, an extraction section of thick bamboo leads to pipe four to be linked together with the distillation subassembly, is fixed with the sealing washer on the inside wall that a water pipe four is close to an extraction section of thick bamboo, is fixed with branch on the inside wall of a water pipe four, and branch passes through spring two and connects the end cap, and the end cap can carry out the shutoff to the sealing washer, and the end cap is located the one side that an extraction section of thick bamboo was kept away from to the.

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

according to the invention, the driving mechanism drives the extraction mechanism to extract essential oil substances in the shaddock peel residues, the shaddock peel residues and the extracting agent are stirred and mixed in the extraction process, the shaddock peel residues and the extracting agent are separated, the extraction liquid is not required to be filtered, time and labor are saved, the extraction efficiency of the essential oil substances in the shaddock peel is improved, the extracting mechanism can automatically convey the extracting agent to the distillation assembly, the extracting agent is not required to be transferred, the volatilization loss of the essential oil in the extracting agent is avoided, the extraction rate of the shaddock peel essential oil is improved, the working procedures are simplified, time and labor are saved, and the extracting mechanism drives the liquid supplementing mechanism to automatically supplement and fill the extracting agent, so that the circulation is very convenient, and the circulation is realized, and the extraction efficiency is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the final assembly of the present invention;

FIG. 2 is a first schematic sectional view of an extraction cartridge according to the present invention;

FIG. 3 is a first schematic sectional view of an extraction cartridge according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

FIG. 5 is a schematic view of an enlarged structure at B in FIG. 2;

FIG. 6 is an enlarged view of the second embodiment shown in FIG. 2;

FIG. 7 is a schematic view of the connection structure of the circular plate and the twist bar according to the present invention;

FIG. 8 is a schematic cross-sectional view of a screw insert according to the present invention;

fig. 9 is a schematic view of the disassembled structure of the cover plate, the extraction cartridge and the flange end seat in the present invention.

In the figure: 1. a base; 2. a distillation assembly; 3. a liquid storage tank; 4. a first bracket; 5. a motor; 6. a rocker; 7. a first connecting rod; 8. a second bracket; 9. a third bracket; 10. an equipment table; 11. a first sliding rod; 12. a first water pipe; 13. a first sliding sleeve; 14. a water pipe II; 15. a first screw sleeve; 16. a second sliding rod; 17. a second sliding sleeve; 18. a water pipe III; 19. a one-way valve; 20. a fourth water pipe; 21. a flange end seat; 22. a pressure regulating cylinder; 23. a cover plate; 24. an inner barrel; 25. an extraction cylinder; 26. a first spring; 27. a slide plate; 28. a plunger; 29. a groove; 30. a circular plate; 31. a twisted rod; 32. a stirring rod; 33. a rotating shaft; 34. a second threaded sleeve; 35. a filter cartridge; 36. a filter bag; 37. an annular cavity; 38. a ball bearing; 39. a screw; 40. a seal ring; 41. a strut; 42. a second spring; 43. and (7) a plug.

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 workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a technical solution: the utility model provides a separation and purification device based on shaddock peel draws essential oil usefulness, including base 1, be fixed with equipment platform 10 on the base 1, be provided with actuating mechanism and distillation subassembly 2 on the equipment platform 10, be fixed with support 4 on the base 1, be provided with extraction mechanism on the support 4, and extraction mechanism is linked together with distillation subassembly 2, actuating mechanism is connected with the transmission of extraction mechanism, be provided with fluid infusion mechanism on the extraction mechanism, extraction mechanism is connected and communicates with the transmission of fluid infusion mechanism, fluid infusion mechanism is with automatic annotating the extractant in extracting the mechanism.

In this embodiment, the extraction mechanism includes an extraction cylinder 25, the extraction cylinder 25 is fixed at the upper end of a first support 4, an inner cylinder 24 is arranged inside the extraction cylinder 25, the inner cylinder 24 and the extraction cylinder 25 share a central axis, the inner cylinder 24 is communicated with the liquid supplementing mechanism, the extraction cylinder 25 is communicated with the distillation assembly 2, a filter cylinder 35 is fixed at the lower end of the inner cylinder 24, a filter bag 36 is fixed on the inner side wall of the filter cylinder 35, the filter bag 36 is in a cylindrical shape with an upper opening and a lower opening, and is bonded on the inner wall of the filter cylinder 35, a second screw sleeve 34 is coaxially and fixedly connected with the lower end of the filter cylinder 35, the second screw sleeve 34 is fixedly connected to the center of the bottom surface of the extraction cylinder 25, a detachable fixedly connected cover plate 23 is arranged at the upper end of the extraction cylinder 25, the cover plate 23 can be fixedly connected with the.

In this embodiment, a plunger 28 is slidably connected in the inner cylinder 24, the upper end surface of the plunger 28 is vertically and fixedly connected with the second sliding rod 16, the second sliding rod 16 penetrates through and is slidably connected to the cover plate 23, the driving mechanism is in transmission connection with the second sliding rod 16, the upper surface of the cover plate 23 is fixedly provided with the second sliding sleeve 17, and the second sliding sleeve 17 is sleeved on the second sliding rod 16 and can slide on the second sliding rod 16.

In this embodiment, actuating mechanism includes motor 5, motor 5 is fixed on support two 8, and support two 8 is fixed on equipment platform 10, be fixed with support three 9 on the equipment platform 10, motor 5's output shaft end is perpendicular and fixed connection rocker 6, rocker 6 keeps away from the one end dead axle of motor 5 and rotates the one end of connecting rod one 7, the other end dead axle of connecting rod one 7 rotates the one end of connecting slide bar one 11, slide bar one 11 is the L shape, and the corner dead axle of slide bar one 11 rotates the upper end of connecting at support three 9, slide bar one 11 keeps away from one section cover of connecting rod one 7 and establishes and sliding connection has sliding sleeve one 13.

In this embodiment, a fixed shaft is rotatably connected to the outer side wall of the first sliding sleeve 13, a first threaded sleeve 15 is sleeved on one end, away from the first sliding sleeve 13, of the threaded rod 39 and is in threaded connection with the first threaded sleeve 15, two sections of internal threads with opposite rotation directions are formed in the inner side wall of the first threaded sleeve 15, an external thread is formed at the upper end of the second sliding rod 16, the first threaded sleeve 15 is in threaded connection with the threaded rod 39 and the second sliding rod 16 through the two sections of internal threads, the lengths of the threaded rod 39 and the second sliding rod 16 can be adjusted through the first threaded sleeve 15, so that the plunger 28 can be taken out of the inner barrel 24 or put into the inner barrel 24 through the.

In this embodiment, the extraction mechanism further includes flange end seat 21, flange end seat 21 runs through the bottom plate of extraction section of thick bamboo 25 and threaded connection is in two 34 of swivel nuts, flange end seat 21 up end dead axle rotates and is connected with pivot 33, pivot 33 and the setting of inner tube 24 sharing central axis, be fixed with puddler 32 on the pivot 33, the upper end of pivot 33 is fixed with fluted bar 31, and fluted bar 31 and the setting of pivot 33 sharing central axis, recess 29 is seted up to the lower terminal surface of plunger 28, be fixed with plectane 30 on the lower port inner wall of recess 29, set up the through-hole that the cross section is a style of calligraphy on the plectane 30, and but fluted bar 31 sliding connection is in the through-hole.

In this embodiment, the fluid infusion mechanism includes the liquid reserve tank 3 that is used for saving the extractant, liquid reserve tank 3 fixes on equipment platform 10, sliding sleeve one 13 and two 17 structures of sliding sleeve are the same, all inlay on the inside wall of sliding sleeve one 13 and sliding sleeve two 17 has a plurality of balls 38, and balls 38 can rotate on the corresponding sliding sleeve one 13 or two 17 inside walls of sliding sleeve, balls 38 can contact and roll relatively with the corresponding slide bar one 11 or two 16's of slide bar lateral wall, the annular chamber 37 has been seted up to sliding sleeve two 17's inside lateral wall, fixed and the intercommunication has water pipe one 12 and water pipe two 14 on the sliding sleeve two 17's the lateral wall, water pipe one 12 on sliding sleeve one 13 and the sliding sleeve two 17 all is linked together with the lateral wall bottom of liquid reserve tank 3.

In this embodiment, the water pipes 14 on the first sliding sleeve 13 and the second sliding sleeve 17 are both communicated with one end of the water pipe III 18, the other end of the water pipe III 18 penetrates through the side wall of the extraction cylinder 25 and is communicated with the inside of the inner cylinder 24, the water pipe III 18 is connected with the check valve 19, the conduction direction of the check valve 19 points to the inside of the inner cylinder 24, and the plunger 28 can plug the connection end of the water pipe III 18 and the inner cylinder 24.

In this embodiment, the fluid infusion mechanism further includes a pressure regulating cylinder 22, the pressure regulating cylinder 22 is fixed and communicated with a through groove formed in the upper surface of the cover plate 23, a sliding plate 27 is slidably connected in the pressure regulating cylinder 22, and the upper surface of the sliding plate 27 is connected with one end, far away from the cover plate 23, of the pressure regulating cylinder 22 through a first spring 26.

In this embodiment, the extraction cylinder 25 is communicated with the distillation assembly 2 through the water pipe four 20, that is, the water pipe four 20 is communicated with a distillation flask in the distillation assembly 2, the inner side wall of the water pipe four 20 close to the extraction cylinder 25 is fixed with a sealing ring 40, the inner side wall of the water pipe four 20 is fixed with a supporting rod 41, the supporting rod 41 is connected with a plug 43 through a second spring 42, the plug 43 can plug the sealing ring 40, and the plug 43 is located on one side of the sealing ring 40 far away from the extraction cylinder 25.

The use method and the advantages of the invention are as follows: this kind of separation and purification device based on shaddock peel draws essential oil usefulness when using, the working process as follows:

as shown in fig. 1, 2, 3 and 9, when extracting the shaddock peel essential oil substance, the flange end seat 21 is screwed into the second screw sleeve 34 from the bottom of the extraction cylinder 25, and the crushed shaddock peel is put into the inner cylinder 24 from the upper end opening of the inner cylinder 24, as shown in fig. 8, the first screw sleeve 15 is rotated to adjust the lengths of the second slide rod 16 and the screw 39 through screw transmission, so that the plunger 28 is positioned in the inner cylinder 24, the upper end of the twist rod 31 is inserted into the through hole on the circular plate 30, then the cover plate 23 is tightly covered, the cover plate 23 simultaneously seals the upper end openings of the extraction cylinder 25 and the inner cylinder 24, and then the extractant is put into the liquid storage tank 3, as shown in fig. 5, the internal pressure of the extraction cylinder 25 is low in the initial state, and the plug 43 seals the sealing ring 40 under the action of the second spring 42.

After the work is finished, the motor 5 is started to work, the motor 5 drives the rocker 6 to rotate, the rocker 6 applies pushing force or pulling force to the left end of the sliding rod one 11 through the connecting rod one 7, so that the sliding rod one 11 rotates in a reciprocating manner around the corner of the sliding rod one 11 and the connecting part of the bracket three 9, the sliding rod one 11 is further far away from the connecting rod one 7, the sliding sleeve one 13 is driven to move up and down in the vertical direction, the sliding sleeve one 13 moves up and down, the sliding rod two 16 is driven to move up and down in a reciprocating manner through the screw rod 39 and the screw sleeve one 15, so that the sliding rod two 16 synchronously drives the plunger 28 to move up and down in the inner barrel 24, when the plunger 28 moves down, the plunger 28 applies pressure to the shaddock peel and the extractant which are positioned at the lower side of the plunger 28 in the inner barrel 24, and the downward movement of the plunger 28 synchronously drives the circular plate 30 to move down, and the through, thereby drive the rotation of twist pole 31, and then make twist pole 31 drive puddler 32 through pivot 33 and rotate, mix the stirring to shaddock peel sediment and extraction to improve the intensive contact of extractant and shaddock peel sediment and mix, and then improve extraction efficiency and the extraction volume of extractant essential oil material in to shaddock peel sediment, thereby improve the extraction rate to shaddock peel essential oil.

In the process of moving the plunger 28 downwards, the extractant is subjected to pressure, and then enters between the extraction cylinder 25 and the inner cylinder 24 through the filter bag 36 and the side wall of the filter cylinder 35, so that the shaddock peel residues can be prevented from entering the distillation assembly 2 through the extraction cylinder 25, so that the shaddock peel residues are blocked in the inner cylinder 24, the extraction liquid does not need to be filtered, time and labor are saved, the resistance of filtration is increased due to the two-layer filtration of the filter cylinder 35 and the filter bag 36, and the pressurization of the plunger 28 helps to overcome the resistance, so that the efficient extraction efficiency of the shaddock peel essential oil is maintained, after the pressure in the extraction cylinder 25 is increased, as shown in fig. 6, when the internal pressure of the extraction cylinder 25 is greater than the elastic force of the second spring 42, the plug 43 compresses the second spring 42 and does not block the sealing ring 40, so that the extraction liquid in the extraction cylinder 25 is conveyed to the distillation bottle in the distillation assembly 2 through the water, and the distilling component 2 distills the extractant to obtain the shaddock peel essential oil, so that the extraction liquid is automatically conveyed into the distilling component 2 without transferring the extraction liquid, the volatilization loss of the essential oil in the extractant is avoided, the extraction rate of the shaddock peel essential oil is improved, the process is simplified, and the time and the labor are saved.

During the process of moving the plunger 28 upwards, the internal pressure of the inner cylinder 24 is reduced, and a suction force is generated, the suction force enables the extractant between the extraction cylinder 25 and the inner cylinder 24 to pass through the filter holes of the filter cylinder 35 and the filter holes of the filter bag 36 from the outer side wall of the filter cylinder 35 and enter the inner cylinder 24, so that the effect of reversely flushing the filter cylinder 35 and the filter bag 36 is achieved, the filter holes of the filter bag 36 and the filter cylinder 35 are prevented from being blocked, the efficient filtering efficiency of the filter bag 36 and the filter cylinder 35 is maintained, and the extraction efficiency of the shaddock peel essential oil is improved.

As mentioned above, in the process of moving the plunger 28 upwards, after the plunger 28 does not block the water pipe three 18, the extracting agent in the liquid storage tank 3 enters the annular cavity 37 in the sliding sleeve one 13 and the sliding sleeve two 17 through the water pipe one 12 under the action of the suction force, then enters the water pipe three 18 through the water pipe two 14, and enters the inner cylinder 24 through the water pipe three 18, so that the automatic supplement and filling of the extracting agent is realized, the manual addition is not needed, the time and the labor are saved, in the process of moving the plunger 28 upwards, the circular plate 30 drives the twist rod 31 to rotate reversely, so that the twist rod 31 drives the stirring rod 32 to rotate reversely through the rotating shaft 33, the newly-filled extracting agent can be rapidly and effectively mixed with the grapefruit peel and residue uniformly, in the process of rotating the stirring rod 32 and the flowing process of the extracting agent, the contact probability between the stirring rod 32 and the grapefruit peel and residue can be increased, so that the stirring rod 32 can beat and fragment the grapefruit peel and residue, is helpful for increasing the extraction of essential oil substances in the shaddock peel residues.

As described above, in the process that the extractant passes through the annular cavity 37, the heat of the first sliding sleeve 13, the second sliding sleeve 17 and the corresponding first sliding rod 11, and the second sliding rod 16 is absorbed, so as to perform the function of cooling the first sliding sleeve 13, the second sliding sleeve 17, and further ensure the smooth and stable operation between the first sliding sleeve 13, the second sliding sleeve 17 and the corresponding first sliding rod 11, and the second sliding rod 16, and the balls 38 are embedded on the inner walls of the first sliding sleeve 13, and the second sliding sleeve 17, so as to reduce the friction between the balls 38 and the corresponding first sliding rod 11, and the corresponding second sliding rod 16, and further ensure the smooth and stable operation between the first sliding sleeve 13, the second sliding sleeve 17, and the corresponding first sliding rod 11, and the second sliding rod 16.

The whole device drives the plunger 28 to reciprocate up and down through the driving mechanism, so that the extraction efficiency of essential oil substances in the shaddock peel is improved, the extraction mechanism alternatively and automatically conveys the extracting agent to the distillation assembly 2, the extracting agent is automatically supplemented and filled, the device is very convenient, and the extraction efficiency is improved due to the circulation.

After the extraction of the essential oil substances of the shaddock peel is finished, the motor 5 is stopped to respectively open the cover plate 23 and unscrew the flange end seat 21, and then the shaddock peel residues are taken out.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a separation and purification device based on shaddock peel draws essential oil usefulness, includes base (1), its characterized in that: the device comprises a base (1), and is characterized in that an equipment table (10) is fixed on the base (1), a driving mechanism and a distillation assembly (2) are arranged on the equipment table (10), a first support (4) is fixed on the base (1), an extraction mechanism is arranged on the first support (4), the extraction mechanism is communicated with the distillation assembly (2), the driving mechanism is in transmission connection with the extraction mechanism, a liquid supplementing mechanism is arranged on the extraction mechanism, the extraction mechanism is in transmission connection and communication with the liquid supplementing mechanism, and the liquid supplementing mechanism is used for automatically adding an extracting agent into the extraction mechanism.

2. The device for separating and purifying essential oil extracted from pomelo peel according to claim 1, is characterized in that: the extraction mechanism comprises an extraction cylinder (25), the upper end of a support (4) is fixed to the extraction cylinder (25), the inner portion of the extraction cylinder (25) is provided with an inner cylinder (24), the inner cylinder (24) and the extraction cylinder (25) share the central axis, the inner cylinder (24) is communicated with a liquid supplementing mechanism, the extraction cylinder (25) is communicated with a distillation component (2), the lower end of the inner cylinder (24) is fixed with a filter cylinder (35), the inner side wall of the filter cylinder (35) is fixed with a filter bag (36), the lower end of the filter cylinder (35) is coaxially and fixedly connected with a second thread sleeve (34), the second thread sleeve (34) is fixedly connected to the center of the bottom surface of the extraction cylinder (25), the upper end of the extraction cylinder (25) is detachably and fixedly connected with a cover plate (23), and the cover plate (23) can plug the upper end opening of the inner cylinder (24).

3. The device for separating and purifying essential oil extracted from shaddock peel according to claim 2, wherein the device comprises: sliding connection has plunger (28) in inner tube (24), plunger (28) upper end face is perpendicular and fixedly connected with slide bar two (16), run through and sliding connection on apron (23) of slide bar two (16), actuating mechanism is connected with slide bar two (16) transmission, the upper surface mounting of apron (23) has slide sleeve two (17), slide sleeve two (17) cup joint on slide bar two (16) to can slide on slide bar two (16).

4. The device for separating and purifying essential oil extracted from pomelo peel according to claim 3, is characterized in that: actuating mechanism includes motor (5), motor (5) are fixed on support two (8), and support two (8) are fixed on equipment platform (10), be fixed with support three (9) on equipment platform (10), the output shaft end of motor (5) is perpendicular and fixed connection rocker (6), the one end dead axle that motor (5) were kept away from in rocker (6) rotates the one end of connecting rod (7), the other end dead axle of connecting rod (7) rotates the one end of connecting slide bar (11), slide bar (11) are L shape, and the corner dead axle of slide bar (11) rotates the upper end of connecting at support three (9), slide bar (11) are kept away from one section cover of connecting rod (7) and are established and sliding connection has sliding sleeve (13).

5. The device for separating and purifying essential oil extracted from pomelo peel according to claim 4, is characterized in that: the fixed shaft is connected with screw rod (39) on the lateral wall of sliding sleeve (13) in a rotating manner, one pot head that sliding sleeve (13) was kept away from in screw rod (39) is established and threaded connection has swivel nut (15), two sections of internal threads that revolve to opposite directions have been seted up on the inside wall of swivel nut (15), the external screw thread has been seted up to the upper end of slide bar two (16), and swivel nut (15) are through two sections the internal thread respectively with screw rod (39) and slide bar two (16) threaded connection.

6. The device for separating and purifying essential oil extracted from pomelo peel according to claim 3, is characterized in that: the extraction mechanism still includes flange end seat (21), flange end seat (21) run through the bottom plate and the threaded connection of an extraction section of thick bamboo (25) in swivel nut two (34), flange end seat (21) up end dead axle rotates and is connected with pivot (33), pivot (33) and inner tube (24) sharing the central axis setting, be fixed with puddler (32) on pivot (33), the upper end of pivot (33) is fixed with fluted bar (31), and fluted bar (31) and pivot (33) sharing the central axis setting, recess (29) are seted up to the lower terminal surface of plunger (28), be fixed with on the lower port inner wall of recess (29) plectane (30), set up the through-hole that the cross section is a style of calligraphy on plectane (30), and twist bar (31) slidable connection be in the through-hole.

7. The device for separating and purifying essential oil extracted from pomelo peel according to claim 4, is characterized in that: the liquid supplementing mechanism comprises a liquid storage tank (3) for storing an extracting agent, the liquid storage tank (3) is fixed on an equipment table (10), the first sliding sleeve (13) and the second sliding sleeve (17) have the same structure, a plurality of balls (38) are embedded on the inner side walls of the first sliding sleeve (13) and the second sliding sleeve (17), and the rolling balls (38) can rotate on the inner side wall of the corresponding sliding sleeve I (13) or sliding sleeve II (17), the ball (38) can contact with the outer side wall of the corresponding slide bar I (11) or slide bar II (16) and roll relatively, an annular cavity (37) is formed in the side wall of the second sliding sleeve (17), a first water pipe (12) and a second water pipe (14) are fixed and communicated on the side wall of the second sliding sleeve (17), and the first water pipe (12) on the first sliding sleeve (13) and the second sliding sleeve (17) are communicated with the bottom of the side wall of the liquid storage tank (3).

8. The device for separating and purifying essential oil extracted from pomelo peel according to claim 7, is characterized in that: the water pipe two (14) on sliding sleeve one (13) and sliding sleeve two (17) all are linked together with the one end of water pipe three (18), the other end of water pipe three (18) runs through the lateral wall of an extraction section of thick bamboo (25) and is linked together with the inside of inner tube (24), be connected with check valve (19) on the water pipe three (18), the directional inner tube (24) of the direction of switching on of check valve (19) are inside, plunger (28) can carry out the shutoff to the link of water pipe three (18) and inner tube (24).

9. The device for separating and purifying essential oil extracted from pomelo peel according to claim 8, is characterized in that: the liquid supplementing mechanism further comprises a pressure regulating cylinder (22), the pressure regulating cylinder (22) is fixed and communicated with a through groove formed in the upper surface of the cover plate (23), a sliding plate (27) is connected in the pressure regulating cylinder (22) in a sliding mode, and the upper surface of the sliding plate (27) is connected with one end, far away from the cover plate (23), of the pressure regulating cylinder (22) through a first spring (26).

10. The device for separating and purifying essential oil extracted from shaddock peel according to claim 2, wherein the device comprises: the extraction section of thick bamboo (25) are linked together through four (20) of water pipe and distillation subassembly (2), be fixed with sealing washer (40) on four (20) of water pipe are close to the inside wall of an extraction section of thick bamboo (25), be fixed with branch (41) on the inside wall of four (20) of water pipe, end cap (43) are connected through two (42) springs in branch (41), end cap (43) can carry out the shutoff to sealing washer (40), end cap (43) are located one side that an extraction section of thick bamboo (25) was kept away from in sealing washer (40).

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