Process and device for producing and preparing rose essence dew

Abstract

The invention discloses a rose essence production and preparation process and device, and relates to the technical field of rose essence production, the rose essence production and preparation device comprises a base, the top of the base is provided with a distillation barrel, the top of the distillation barrel is provided with a feeding barrel, and the interior of the distillation barrel is fixedly connected with a partition plate; the material changing unit is located outside the feeding barrel and used for extracting the processed rose petals and feeding fresh rose petals into the feeding barrel after the processed rose petals are extracted; the alternate feeder is positioned at the top of the feeding barrel and is used for alternately feeding rose petals into the distillation barrel. According to the device disclosed by the invention, the alternative feeder is arranged, so that rose petals needing to be distilled can be automatically fed into the distillation barrel, and the distilled rose petals are automatically discharged, so that the connection time between manual feeding and discharging of a worker is shortened, the device can perform continuous distillation operation, and the production efficiency of the rose essence dew is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of rose essence production, in particular to a rose essence production preparation process and device. Background Art

[0002] Rose: It is the common name for many plants and cultivated flowers of the Rosaceae family and the genus Rosa. Rose essence is the essence of roses. Rose essence is strictly distilled and extracted, and can be stored for 1 to 2 years without any additives without deterioration. This is because it contains rich water-soluble aromatic molecules and has strong antiseptic and antibacterial properties. In the production and preparation process of rose essence, special distillation equipment is often required for its preparation.

[0003] When producing rose essence by the existing distillation method, rose petals are placed in a container and a certain amount of water is injected. The essence in the rose petals is then heated and distilled. After the rose petals in the distillation tank are extracted, the staff needs to manually discharge the residue and replace it with new raw materials. During this process, the device needs to be shut down, which easily wastes a lot of time and thus reduces the extraction efficiency of the rose essence. To this end, the present invention provides a rose essence production and preparation process and device to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a rose essence production and preparation process and device to solve the problem that after the rose petals in the distillation tank are extracted, the staff need to manually discharge the slag and replace the raw materials with new ones. During this process, the device needs to be shut down, which easily wastes a lot of time and thus reduces the extraction efficiency of the rose essence.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a rose essence production and preparation device, comprising: a base, a distillation barrel is installed on the top of the base, a feed barrel is installed on the top of the distillation barrel, and a partition is fixedly connected to the inside of the distillation barrel; a material changing unit, located outside the feed barrel, for extracting processed rose petals, and after the processed rose petals are extracted, feeding fresh rose petals into the inside of the feed barrel; an alternating feeder, located on the top of the feed barrel, for alternately feeding rose petals into the inside of the distillation barrel; an extrusion mechanism, located inside the distillation barrel, for reciprocatingly extruding the rose petals being distilled; and a material shifting assembly, located inside the distillation barrel, for shifting the rose petals.

[0006] As a further solution of the present invention: the material changing unit includes two second pipes and two first pipes fixedly connected to the outside of the feed barrel, and one end of the two second pipes and the two first pipes extend into the interior of the feed barrel, the two first pipes and the two second pipes are symmetrically arranged with the center of the feed barrel as the axis, a petal delivery port is installed at the top feed port of the two second pipes, a fan is installed at one end of the second pipe, and an air inlet communicated with the fan is opened at one end of the second pipe, and a filter is installed inside the air inlet, an electric telescopic rod is fixedly connected to the interior of the two first pipes, the execution end of the electric telescopic rod is fixedly connected to the suction port, the air inlet end of the suction port is installed with a suction hose, one end of the suction hose is installed with a suction pump, and the suction pump is installed on the base.

[0007] As a further solution of the present invention: the alternating feeder includes a driving motor fixedly connected to the top of the feed barrel, the execution end of the driving motor is fixedly connected to the first spur gear, and two first sealing plates are provided on the top of the partition, and the tops of the two first sealing plates are respectively fixedly connected to a spur rack and a guide rod, and one end of the guide rod passes through the outside of the feed barrel and is slidably connected to the feed barrel, and one side of the two spur racks are respectively meshed with the first spur gear, and the bottom of the first sealing plate is fixedly connected to two second fixing rods, one side of the second fixing rod is fixedly connected to the first fixing rod, and the bottom of the first fixing rod is fixedly connected to the second sealing plate, one side of each of the first sealing plate and the second sealing plate is fixedly connected to an auxiliary sealing block, the inner side of the second fixing rod is rotatably connected to the first filter cartridge through a rotating shaft, one side of the second fixing rod is fixedly connected to the first servo motor, and the execution end of the first servo motor passes through the outside of the second fixing rod and is fixedly connected to the first filter cartridge.

[0008] As a further solution of the present invention: the alternating feeder also includes a shell fixedly connected to the outside of the first filter cartridge, the inside of the shell is fixedly connected to a second servo motor, the execution end of the second servo motor passes through the outside of the shell and is fixedly connected to a second spur gear, the inside of the distillation barrel is provided with an auxiliary groove extending to the inside of the feed barrel, the diameter of the auxiliary groove is larger than the diameter of the second spur gear, and the size of the auxiliary groove matches the size of the auxiliary sealing block, the inside of the first filter cartridge is rotatably connected to the second filter cartridge, the outer sides of the first filter cartridge and the second filter cartridge are provided with two material guide grooves passing through the inside, and the inside of the second filter cartridge is fixedly connected to a circular gear meshing with the second spur gear.

[0009] As a further solution of the present invention: the extrusion mechanism includes two extrusion plates slidably connected to the inside of the second filter cylinder, one end of one of the extrusion plates is fixedly connected to an auxiliary rod, and one end of the auxiliary rod passes through the outer wall of the second filter cylinder and is fixedly connected to a spherical rod, the interior of the distillation barrel is fixedly connected to a ramp block abutting the spherical rod, and the interior of one of the extrusion plates is provided with an auxiliary component for pushing the other extrusion plate.

[0010] As a further solution of the present invention: the auxiliary component includes a fixed sleeve fixedly connected to the inner side of one of the extrusion plates, the fixed sleeve is provided with a sliding sleeve on the interior of the sliding sleeve, and a limited block is fixedly connected to the limit block on both sides of the fixed sleeve, and a sliding groove matching the limit block is opened in the interior of the fixed sleeve, and the fixed sleeve is slidably connected to the sliding sleeve through the limit blocks fixedly connected on both sides. The first spring is installed between the two extrusion plates, and one of the extrusion plates is fixedly connected to the inner side of the

[0011] As a further solution of the present invention: the material-picking assembly includes a plurality of fixed frames fixedly connected to the outside of the fixed sleeve, each of the fixed frames is slidably connected to a cylindrical inclined rod inside, one end of the cylindrical inclined rod passes through the fixed sleeve and extends to the inside of the fixed sleeve, one end of the cylindrical inclined rod is fixedly connected to a rectangular plate, two arc plates are fixedly connected to the outside of the rectangular plate, and the two arc plates are arranged back to back, and a contact inclined surface is provided on the top of the sliding sleeve.

[0012] As a further solution of the present invention: the material-digging assembly further comprises a connecting push plate fixedly connected to the outside of the cylindrical inclined rod, and a second spring is installed between the connecting push plate and the fixed frame.

[0013] The present invention also discloses a production process for rose essence, which uses the rose essence production device, comprising the following steps:

[0014] S1. When the rose petals in the second filter cartridge retained in the distillation barrel are distilled and need to be reloaded, the drive motor can be started, and the output end of the drive motor drives the first spur gear to rotate, thereby driving one of the spur racks to drive one of the first sealing plates to move upward, and the other spur rack drives the other first sealing plate to move downward, so that the first filter cartridge containing the distilled rose petals moves upward, and the first filter cartridge containing the rose petals to be distilled moves downward, so that the rose petals to be distilled can be automatically loaded into the distillation barrel, and the distilled rose petals are automatically discharged, thereby reducing the connection time between manual loading and unloading by the staff, allowing the device to perform continuous distillation operation, and thereby improving the efficiency of rose essence production;

[0015] When one of the straight racks moves upward, it drives the first sealing plate upward, so that the first sealing plate is separated from the inner side of the partition. When the straight rack moves upward to the maximum position, the second sealing plate is attached to the inner side of the partition, thereby sealing the interior of the distillation barrel.

[0016] S2. When the rose petals to be distilled enter the distillation barrel, the first servo motor can be started to drive the second filter cartridge to rotate ninety degrees. After that, the first servo motor stops running. At this time, the spherical rod has not yet abutted against the inclined surface block, and the spur rack continues to move downward until the spherical rod abuts against the lowest point of the inclined surface of the inclined surface block. At this time, the spur rack stops moving, and the second filter cartridge stays in the specified position. Then the second servo motor is started, and the output end of the second servo motor drives the second spur gear to rotate, driving the second filter cartridge to rotate inside the first filter cartridge, so that the rose petals inside can be evenly heated. The rotation of the second filter cartridge helps to evenly heat the rose petals inside. During the distillation process, steam needs to heat the petals to release the essential oil. If the petals are heated unevenly, the essential oil of some petals may not be fully released. The rotation of the second filter cartridge can ensure that each petal is evenly heated, thereby fully releasing the essential oil.

[0017] S3. When the second filter cartridge moves downward to the designated position, the second filter cartridge rotates in a circular motion, causing the spherical rod to rotate on the inclined block, thereby pushing the spherical rod to drive the auxiliary rod to move toward the inside of the second filter cartridge, thereby driving one of the extrusion plates to move inside the second filter cartridge. When one of the extrusion plates moves, the fixed sleeve and the cylindrical push rod are driven to move inside the second filter cartridge, so that the cylindrical push rod drives the driving rack to move horizontally, driving the two auxiliary spur gears to rotate, and the two auxiliary spur gears respectively drive the cylindrical rack to move toward the inside of the second filter cartridge, pushing the other extrusion plate to move toward the inside of the second filter cartridge, thereby causing the two extrusion plates to move relative to each other, squeezing the rose petals inside the second filter cartridge, promoting the release of essential oil, and thereby improving the efficiency of the distillation of the rose petals;

[0018] When one end of the spherical rod moves from the highest point of the inclined block to the lowest point, the extrusion force exerted on the first spring gradually decreases, causing the two extrusion plates to move back and forth and reset. When the second filter cartridge continues to rotate, the two extrusion plates perform reciprocating motion, repeatedly squeezing the rose petals inside the second filter cartridge. The reciprocating squeezing mechanism can exert pressure on the rose petals, helping to squeeze out the essential oil in the petals, further improving the extraction efficiency.

[0019] S4. Four rectangular blocks are fixedly connected to the outer wall of the first filter cartridge, and each of the rectangular blocks is aligned with one of the material guide troughs. The second servo motor is started and stopped under the control of the PLC controller. When the first filter cartridge moves to the inside of the feed barrel, the second pipe and the first pipe are respectively attached to a rectangular block and aligned with a material guide trough. The second servo motor drives the second filter cartridge to rotate to a specified position under the control of the PLC controller so that the material guide trough opened inside it is aligned with the material guide trough opened inside the first filter cartridge. When it is necessary to feed the inside of the second filter cartridge, first, the rose petals are fed into the inside of the second pipe from the petal conveying port and the fan is started at the same time. The fan blows the rose petals inside the second pipe into the inside of the second filter cartridge through the material guide trough, thereby realizing automatic feeding of the rose petals.

[0020] S5. When the two material guide troughs are aligned with the first pipe and the second pipe respectively, the suction pump is started, and at the same time, the electric telescopic rod is started to drive the suction port and the suction hose to move toward the interior of the first filter cartridge, and the residue inside the first filter cartridge is sucked away through the input port at the bottom of the suction port, thereby realizing the automatic discharge function without manual operation by the staff, thereby improving the overall convenience of the device;

[0021] S6. When the fixed sleeve and the sliding sleeve move relative to each other, the abutting inclined surface on the sliding sleeve abuts against the inclined surface at the end of the cylindrical inclined rod, pushing the cylindrical inclined rod to move inside the fixed frame to squeeze the second spring, thereby driving the rectangular plate to move, so that the arc plate pushes the petals inside the second filter cartridge outward. When the sliding sleeve and the fixed sleeve move away from each other, the sliding sleeve no longer abuts against the cylindrical inclined rod, the second spring is released to push the cylindrical inclined rod back to its original position, and the arc plate drags the rose petals outside the second filter cartridge inward. The position and state of the petals can be dynamically changed through the reciprocating motion of the fixed sleeve and the sliding sleeve. The rotation and reciprocating squeezing of the second filter cartridge cause the rose petals to continuously move and change position inside the filter cartridge, so that the contact with the steam is more sufficient and dynamic. This dynamic contact can greatly improve the extraction efficiency of the essential oil.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. By setting an alternating feeder, the output end of the driving motor drives the first spur gear to rotate, thereby driving a spur rack to drive a first sealing plate to move upward, and another spur rack to drive another first sealing plate to move downward, so that the first filter cartridge containing the distilled rose petals moves upward, and the first filter cartridge containing the rose petals to be distilled moves downward, so that the rose petals to be distilled can be automatically loaded into the distillation barrel, and the distilled rose petals are automatically discharged, thereby reducing the connection time between manual loading and unloading by the staff, allowing the device to perform continuous distillation operation, thereby improving the efficiency of rose essence production;

[0024] 2. By setting up a squeezing mechanism, when one end of the spherical rod moves from the highest point to the lowest point of the inclined block, the squeezing force on the first spring gradually decreases, causing the two squeezing plates to move back and forth and reset. When the second filter cartridge continues to rotate, the two squeezing plates perform reciprocating motion, repeatedly squeezing the rose petals inside the second filter cartridge. The reciprocating squeezing mechanism can apply pressure to the rose petals, helping to squeeze out the essential oil in the petals and further improve the extraction efficiency.

[0025] When the sliding sleeve moves away from the fixed sleeve, the sliding sleeve no longer abuts against the cylindrical inclined rod, the second spring is released to push the cylindrical inclined rod back to its original position, and the curved plate drags the rose petals outside the second filter cartridge inward. The position and state of the petals can be dynamically changed through the reciprocating motion of the fixed sleeve and the sliding sleeve. The rotation and reciprocating extrusion of the second filter cartridge cause the rose petals to continuously move and change position inside the filter cartridge, thereby making the contact with the steam more sufficient and dynamic. This dynamic contact can greatly improve the extraction efficiency of the essential oil.

[0026] 4. By setting up a material changing unit, after the first filter cartridge moves into the inside of the feed cartridge, the residue inside the first filter cartridge can be sucked away through the material changing unit. When the inside of the first filter cartridge is cleaned, the rose petals to be processed can be automatically transported into the first filter cartridge, thereby realizing the function of automatic feeding and slag discharge of rose petals, thereby improving the overall practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the present invention;

[0028] Figure 2 This is a schematic structural diagram of the distillation barrel and feed barrel of the present invention;

[0029] Figure 3 It is a cross-sectional view of the distillation barrel and the feed barrel of the present invention;

[0030] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle;

[0031] Figure 5 This is a structural diagram of the auxiliary slot of the present invention;

[0032] Figure 6 This is a structural diagram of the connection between the first pipe and the electric telescopic rod of the present invention;

[0033] Figure 7 This is a structural diagram of the second pipeline portion of the present invention;

[0034] Figure 8 This is a schematic structural diagram of the second filter cartridge of the present invention;

[0035] Figure 9 is a cross-sectional view of a first filter cartridge of the present invention;

[0036] Figure 10Cross-sectional view of the first filter cartridge and the second filter cartridge of the present invention

[0037] Figure 11 For the present invention Figure 10 Enlarged view of point B in the middle;

[0038] Figure 12 This is a partial structural diagram of the sliding sleeve of the present invention;

[0039] Figure 13 This is an exploded view of the material shifting assembly of the present invention.

[0040] In the figure: 1, distillation barrel; 2, feed barrel; 3, first pipe; 4, second pipe; 5, suction hose; 6, petal delivery port; 7, base; 8, spur rack; 9, guide rod; 10, partition; 11, first sealing plate; 12, auxiliary sealing block; 13, first filter cartridge; 14, first fixing rod; 15, second fixing rod; 16, second filter cartridge; 17, guide trough; 18, auxiliary rod; 19, inclined plane block; 20, second sealing plate; 21, drive motor; 22, first spur gear; 23, auxiliary trough; 24, fan; 25, spherical rod; 2 6. First servo motor; 27. Housing; 28. Second spur gear; 29. ​​Cylindrical rack; 30. Second servo motor; 31. Auxiliary spur gear; 32. Circular gear; 33. Drive rack; 34. Extrusion plate; 35. Cylindrical push rod; 36. Sliding sleeve; 37. First spring; 38. Fixed sleeve; 39. Second spring; 40. Fixed frame; 41. Rectangular plate; 42. Arc plate; 43. Abutment slope; 44. Connecting push plate; 45. Cylindrical slope rod; 46. Electric telescopic rod; 47. Suction port; 48. Suction pump; 49. Limit seat. DETAILED DESCRIPTION

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0042] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and should not be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected, detachably connected, or connected in one piece; they can be mechanically connected or electrically connected; they can be directly connected, or indirectly connected through an intermediate medium, or they can be internal connections between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following describes an embodiment of the present invention based on its overall structure.

[0043] Example 1

[0044] See also Figures 1 to 13The present embodiment provides a rose essence production device, including: an auxiliary component including a fixed sleeve 38 fixedly connected to the inner side of one of the extrusion plates 34, a sliding sleeve 36 is installed inside the fixed sleeve 38, and limited blocks are fixedly connected on both sides of the sliding sleeve 36. A sliding groove matching the limited blocks is opened inside the fixed sleeve 38, and the fixed sleeve 38 is slidably connected to the sliding sleeve 36 through the limited blocks fixedly connected on both sides. A first spring 37 is installed between the two extrusion plates 34, and a cylindrical push rod 35 is fixedly connected to the inner side of one of the extrusion plates 34. One end of the cylindrical push rod 35 is fixedly connected to the driving rack 33, and one end of the driving rack 33 passes through the other extrusion plate 34 and extends to the outside of the second filter cartridge 16. One end of the second filter cartridge 16 The end is fixedly connected to the limiting seat 49, and the inner side of the limiting seat 49 is rotatably connected to the auxiliary spur gear 31, and the auxiliary spur gear 31 is meshed with the driving rack 33. One end of the other extrusion plate 34 is fixedly connected to two cylindrical racks 29 that mesh with the auxiliary spur gear 31. The material changing unit includes two second pipes 4 and two first pipes 3 fixedly connected to the outside of the feed barrel 2, and one end of the two second pipes 4 and the two first pipes 3 extends to the inside of the feed barrel 2. The two first pipes 3 and the two second pipes 4 are symmetrically arranged with the center of the feed barrel 2 as the axis. A petal conveying port 6 is installed at the top feed port of the two second pipes 4, a fan 24 is installed at one end of the second pipe 4, and an air inlet communicated with the fan 24 is opened at one end of the second pipe 4. And a filter is installed inside the air inlet, the inside of the two first pipes 3 is fixedly connected with an electric telescopic rod 46, the executive end of the electric telescopic rod 46 is fixedly connected with a suction port 47, the air inlet end of the suction port 47 is installed with a suction hose 5, one end of the suction hose 5 is installed with a suction pump 48, and the suction pump 48 is installed on the base 7, the alternating feeder includes a drive motor 21 fixedly connected to the top of the feed barrel 2, the executive end of the drive motor 21 is fixedly connected to the first straight gear 22, the top of the partition 10 is provided with two first sealing plates 11, the tops of the two first sealing plates 11 are respectively fixedly connected with a straight rack 8 and a guide rod 9, and one end of the guide rod 9 passes through the outside of the feed barrel 2 and is slidably connected to the feed barrel 2, and one side of the two straight racks 8 is respectively connected to the first straight The gear 22 is engaged, and the bottom of the first sealing plate 11 is fixedly connected to two second fixing rods 15, one side of the second fixing rod 15 is fixedly connected to the first fixing rod 14, and the bottom of the first fixing rod 14 is fixedly connected to the second sealing plate 20. One side of each first sealing plate 11 and the second sealing plate 20 is fixedly connected to the auxiliary sealing block 12. The inner side of the second fixing rod 15 is rotatably connected to the first filter cartridge 13 through a rotating shaft, and one side of the second fixing rod 15 is fixedly connected to the first servo motor 26. The execution end of the first servo motor 26 passes through the outside of the second fixing rod 15 and is fixedly connected to the first filter cartridge 13. The alternating feeder also includes a shell 27 fixedly connected to the outside of the first filter cartridge 13, and the interior of the shell 27 is fixedly connected to the second servo motor 30.The actuator end of the second servo motor 30 extends through the exterior of the housing 27 and is fixedly connected to a second spur gear 28. An auxiliary groove 23 extending into the interior of the feed barrel 2 is defined within the distillation barrel 1. The diameter of the auxiliary groove 23 is greater than the diameter of the second spur gear 28, and the size of the auxiliary groove 23 matches the size of the auxiliary sealing block 12. The interior of the first filter cartridge 13 is rotatably connected to the second filter cartridge 16. Two material guide grooves 17 extending through the interior of each of the first and second filter cartridges 13, 16 are defined on the exterior. A circular gear 32 meshing with the second spur gear 28 is fixedly connected to the interior of the second filter cartridge 16.

[0045] When the rose petals in the second filter cartridge 16 retained in the distillation barrel 1 are distilled and need to be reloaded, the drive motor 21 can be started, and the output end of the drive motor 21 drives the first spur gear 22 to rotate, thereby driving a spur rack 8 to drive a first sealing plate 11 to move upward, and another spur rack 8 drives another first sealing plate 11 to move downward, so that the first filter cartridge 13 containing the distilled rose petals moves upward, and the first filter cartridge 13 containing the rose petals to be distilled moves downward, so that the rose petals to be distilled can be automatically loaded into the distillation barrel 1, and the distilled rose petals are automatically discharged, thereby reducing the connection time between manual loading and unloading by the staff, so that the device can perform continuous distillation operation, thereby improving the efficiency of rose essence production;

[0046] When a straight rack 8 moves upward, it drives the first sealing plate 11 to move upward, so that the first sealing plate 11 is separated from the inner side of the partition 10. When the straight rack 8 moves upward to the maximum position, the second sealing plate 20 is attached to the inner side of the partition 10, forming a seal inside the distillation barrel 1;

[0047] When the rose petals to be distilled enter the distillation barrel 1, the first servo motor 26 can be started to drive the second filter drum 16 to rotate ninety degrees. After that, the first servo motor 26 stops running. At this time, the spherical rod 25 has not yet abutted against the inclined surface block 19, and the straight rack 8 continues to move downward until the spherical rod 25 abuts against the lowest point of the inclined surface of the inclined surface block 19. At this time, the straight rack 8 stops moving, and the second filter drum 16 stays in the specified position. Then the second servo motor 30 is started, and the output end of the second servo motor 30 drives the second spur gear 28 to rotate, driving the second filter drum 16 to rotate inside the first filter drum 13, so that the rose petals inside can be evenly heated. The rotation of the second filter drum 16 helps to evenly heat the rose petals inside. During the distillation process, steam needs to heat the petals to release the essential oil. If the petals are heated unevenly, the essential oil of some petals may not be fully released. The rotation of the second filter drum 16 can ensure that each petal is evenly heated, thereby fully releasing the essential oil.

[0048] Four rectangular blocks are fixedly connected to the outer wall of the first filter cartridge 13, and each rectangular block is aligned with a material guide trough 17. The second servo motor 30 is started and stopped under the control of the PLC controller. When the first filter cartridge 13 moves to the inside of the feed barrel 2, the second pipe 4 and the first pipe 3 are respectively attached to a rectangular block and aligned with a material guide trough 17. The second servo motor drives the second filter cartridge 16 to rotate to a specified position under the control of the 30PLC controller so that the material guide trough 17 opened therein is aligned with the material guide trough 17 opened inside the first filter cartridge 13. When it is necessary to feed the inside of the second filter cartridge 16, first, the rose petals are fed into the second pipe 4 from the petal conveying port 6 and the fan 24 is started at the same time. The fan 24 blows the rose petals inside the second pipe 4 into the second filter cartridge 16 through the material guide trough 17, thereby realizing automatic feeding of the rose petals.

[0049] When the two material guide grooves 17 are respectively aligned with the first pipe 3 and the second pipe 4, the suction pump 48 is started, and at the same time, the electric telescopic rod 46 is started to drive the suction port 47 to drive the suction hose 5 to move toward the inside of the first filter cylinder 13, and the residue inside the first filter cylinder 13 is sucked away through the input port at the bottom of the suction port 47, thereby realizing the function of automatic discharge, eliminating the need for manual operation by the staff, and thus improving the overall convenience of the device.

[0050] Example 2

[0051] The extrusion mechanism is located inside the distillation barrel 1 and is used for reciprocatingly extruding the rose petals in the distillation. The extrusion mechanism includes two extrusion plates 34 slidably connected to the inside of the second filter barrel 16, one end of one of the extrusion plates 34 is fixedly connected to the auxiliary rod 18, and one end of the auxiliary rod 18 passes through the outer wall of the second filter barrel 16 and is fixedly connected to the spherical rod 25. The interior of the distillation barrel 1 is fixedly connected to an inclined block 19 that abuts the spherical rod 25. An auxiliary component for pushing the other extrusion plate 34 is provided inside one of the extrusion plates 34. The auxiliary component includes a fixed sleeve 38 fixedly connected to the inner side of one of the extrusion plates 34, and a sliding sleeve 36 is installed inside the fixed sleeve 38. The two sides of the sliding sleeve 36 are fixedly connected to the limiting blocks. A sliding groove matching the limit block is provided inside the sleeve 38. The fixed sleeve 38 is slidably connected to the sliding sleeve 36 through the limit blocks fixedly connected on both sides. A first spring 37 is installed between the two extrusion plates 34. A cylindrical push rod 35 is fixedly connected to the inner side of one of the extrusion plates 34. One end of the cylindrical push rod 35 is fixedly connected to the driving rack 33. One end of the driving rack 33 passes through the other extrusion plate 34 and extends to the outside of the second filter cartridge 16. One end of the second filter cartridge 16 is fixedly connected to the limit seat 49. The inner side of the limit seat 49 is rotatably connected to the auxiliary spur gear 31. The auxiliary spur gear 31 meshes with the driving rack 33. One end of the other extrusion plate 34 is fixedly connected to two cylindrical racks 29 that mesh with the auxiliary spur gear 31.

[0052] When the second filter cartridge 16 moves downward to the designated position, the second filter cartridge 16 rotates in a circular motion, causing the spherical rod 25 to rotate on the inclined block 19, thereby pushing the spherical rod 25 to drive the auxiliary rod 18 to move into the second filter cartridge 16, thereby driving a squeezing plate 34 to move inside the second filter cartridge 16. When one squeezing plate 34 moves, it drives the fixed sleeve 38 and the cylindrical push rod 35 to move inside the second filter cartridge 16, so that the cylindrical push rod 35 drives the driving rack 33 to move horizontally, driving the two auxiliary spur gears 31 to rotate, and the two auxiliary spur gears 31 respectively drive the cylindrical rack 29 to move into the second filter cartridge 16, pushing the other squeezing plate 34 to move into the second filter cartridge 16, so that the two squeezing plates 34 move relative to each other, squeezing the rose petals inside the second filter cartridge 16, promoting the release of essential oil, thereby improving the efficiency of the distillation of the rose petals;

[0053] When one end of the spherical rod 25 moves from the highest point to the lowest point of the inclined block 19, the extrusion force exerted on the first spring 37 gradually decreases, causing the two extrusion plates 34 to move back and forth and reset. When the second filter cartridge 16 continues to rotate, the two extrusion plates 34 perform reciprocating motion, repeatedly squeezing the rose petals inside the second filter cartridge 16. The reciprocating squeezing mechanism can apply pressure to the rose petals, which helps to squeeze out the essential oil in the petals and further improve the extraction efficiency.

[0054] Example 3

[0055] The material-digging assembly is located inside the distillation barrel 1 and is used to divert rose petals. The material-digging assembly includes a plurality of fixed frames 40 fixedly connected to the outside of the fixed sleeve 38. A cylindrical inclined rod 45 is slidably connected to the inside of each fixed frame 40. One end of the cylindrical inclined rod 45 passes through the fixed sleeve 38 and extends into the inside of the fixed sleeve 38. One end of the cylindrical inclined rod 45 is fixedly connected to a rectangular plate 41. Two curved plates 42 are fixedly connected to the outside of the rectangular plate 41, and the two curved plates 42 are arranged back to back. An abutting inclined surface 43 is provided on the top of the sliding sleeve 36. The material-digging assembly also includes a connecting push plate 44 fixedly connected to the outside of the cylindrical inclined rod 45. A second spring 39 is installed between the connecting push plate 44 and the fixed frame 40.

[0056] When the fixed sleeve 38 and the sliding sleeve 36 move relative to each other, the abutting inclined surface 43 on the sliding sleeve 36 abuts the inclined surface at the end of the cylindrical inclined rod 45, pushing the cylindrical inclined rod 45 to move inside the fixed frame 40, squeezing the second spring 39, thereby driving the rectangular plate 41 to move, so that the curved plate 42 pushes the petals inside the second filter cartridge 16 outward. When the sliding sleeve 36 and the fixed sleeve 38 move away from each other, the sliding sleeve 36 no longer abuts against the cylindrical inclined rod 45, the second spring 39 is released to push the cylindrical inclined rod 45 back to its original position, and the curved plate 42 drags the rose petals outside the second filter cartridge 16 inward. The reciprocating motion of the fixed sleeve 38 and the sliding sleeve 36 can dynamically change the position and state of the petals. The rotation and reciprocating squeezing of the second filter cartridge 16 cause the rose petals to continuously move and change position inside the filter cartridge, thereby making the contact with the steam more sufficient and dynamic. This dynamic contact can greatly improve the extraction efficiency of the essential oil.

[0057] In combination with the above-mentioned rose essence production and preparation device, a rose essence production and preparation process is provided, which specifically includes the following steps:

[0058] S1. When the rose petals in the second filter cartridge 16 retained in the distillation barrel 1 are distilled and need to be reloaded, the drive motor 21 can be started. The output end of the drive motor 21 drives the first spur gear 22 to rotate, thereby driving a spur rack 8 to drive a first sealing plate 11 to move upward, and another spur rack 8 to drive another first sealing plate 11 to move downward, so that the first filter cartridge 13 containing the distilled rose petals moves upward, and the first filter cartridge 13 containing the rose petals to be distilled moves downward, so that the rose petals to be distilled can be automatically loaded into the distillation barrel 1, and the distilled rose petals are automatically discharged, thereby reducing the connection time between manual loading and unloading by the staff, so that the device can perform continuous distillation operation, thereby improving the efficiency of rose essence production;

[0059] When a straight rack 8 moves upward, it drives the first sealing plate 11 to move upward, so that the first sealing plate 11 is separated from the inner side of the partition 10. When the straight rack 8 moves upward to the maximum position, the second sealing plate 20 is attached to the inner side of the partition 10, forming a seal inside the distillation barrel 1;

[0060] S2. When the rose petals to be distilled enter the distillation barrel 1, the first servo motor 26 can be started to drive the second filter cartridge 16 to rotate ninety degrees. After that, the first servo motor 26 stops running. At this time, the spherical rod 25 has not yet abutted against the inclined surface block 19, and the straight rack 8 continues to move downward until the spherical rod 25 abuts against the lowest point of the inclined surface of the inclined surface block 19. At this time, the straight rack 8 stops moving, and the second filter cartridge 16 stays in the specified position. Then the second servo motor 30 is started, and the output end of the second servo motor 30 drives the second spur gear 28 to rotate, driving the second filter cartridge 16 to rotate inside the first filter cartridge 13, so that the rose petals inside can be evenly heated. The rotation of the second filter cartridge 16 helps to evenly heat the rose petals inside. During the distillation process, steam needs to heat the petals to release the essential oil. If the petals are heated unevenly, the essential oil of some petals may not be fully released. The rotation of the second filter cartridge 16 can ensure that each petal is evenly heated, thereby fully releasing the essential oil.

[0061] S3. When the second filter cartridge 16 moves downward to the designated position, the second filter cartridge 16 rotates in a circular motion, causing the spherical rod 25 to rotate on the inclined block 19, thereby pushing the spherical rod 25 to drive the auxiliary rod 18 to move into the second filter cartridge 16, and then driving a squeezing plate 34 to move inside the second filter cartridge 16. When one squeezing plate 34 moves, it drives the fixed sleeve 38 and the cylindrical push rod 35 to move inside the second filter cartridge 16, so that the cylindrical push rod 35 drives the driving rack 33 to move horizontally, driving the two auxiliary spur gears 31 to rotate, and the two auxiliary spur gears 31 respectively drive the cylindrical rack 29 to move into the second filter cartridge 16, pushing the other squeezing plate 34 to move into the second filter cartridge 16, so that the two squeezing plates 34 move relative to each other, squeezing the rose petals inside the second filter cartridge 16, promoting the release of essential oil, thereby improving the efficiency of the distillation of rose petals;

[0062] When one end of the spherical rod 25 moves from the highest point to the lowest point of the inclined surface block 19, the squeezing force on the first spring 37 gradually decreases, causing the two squeezing plates 34 to move back and forth and reset. When the second filter cartridge 16 continues to rotate, the two squeezing plates 34 perform reciprocating motion, repeatedly squeezing the rose petals inside the second filter cartridge 16. The reciprocating squeezing mechanism can apply pressure to the rose petals, helping to squeeze out the essential oil in the petals, further improving the extraction efficiency.

[0063] S4. Four rectangular blocks are fixedly connected to the outer wall of the first filter cartridge 13, and each rectangular block is aligned with a material guide groove 17. The second servo motor 30 is started and stopped under the control of the PLC controller. When the first filter cartridge 13 moves to the inside of the feed barrel 2, the second pipe 4 and the first pipe 3 are respectively attached to a rectangular block and aligned with a material guide groove 17. The second servo motor drives the second filter cartridge 16 to rotate to a specified position under the control of the 30PLC controller so that the material guide groove 17 opened therein is aligned with the material guide groove 17 opened inside the first filter cartridge 13. When it is necessary to feed the inside of the second filter cartridge 16, first, the rose petals are fed from the petal conveying port 6 into the second pipe 4 and the fan 24 is started at the same time. The fan 24 blows the rose petals inside the second pipe 4 into the second filter cartridge 16 through the material guide groove 17, thereby realizing automatic feeding of the rose petals.

[0064] S5. When the two guide grooves 17 are aligned with the first pipe 3 and the second pipe 4 respectively, the suction pump 48 is started, and the electric telescopic rod 46 is started to drive the suction port 47 to drive the suction hose 5 to move toward the inside of the first filter cartridge 13. The residue inside the first filter cartridge 13 is sucked away through the input port at the bottom of the suction port 47. In this way, the function of automatic discharge is realized, and manual operation by the staff is unnecessary, thereby improving the convenience of the entire device.

[0065] S6. When the fixed sleeve 38 and the sliding sleeve 36 move relative to each other, the abutting inclined surface 43 on the sliding sleeve 36 abuts the inclined surface at the end of the cylindrical inclined rod 45, pushing the cylindrical inclined rod 45 to move inside the fixed frame 40 and squeezing the second spring 39, thereby driving the rectangular plate 41 to move, so that the curved plate 42 pushes the petals inside the second filter cartridge 16 outward. When the sliding sleeve 36 and the fixed sleeve 38 move away from each other, the sliding sleeve 36 no longer abuts against the cylindrical inclined rod 45, the second spring 39 is released to push the cylindrical inclined rod 45 back to its original position, and the curved plate 42 drags the rose petals outside the second filter cartridge 16 inward. The reciprocating motion of the fixed sleeve 38 and the sliding sleeve 36 can dynamically change the position and state of the petals. The rotation and reciprocating squeezing of the second filter cartridge 16 cause the rose petals to continuously move and change position inside the filter cartridge, thereby making the contact with the steam more sufficient and dynamic. This dynamic contact can greatly improve the extraction efficiency of the essential oil.

[0066] The above is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A rose essence production and preparation device, characterized in that: include: A base (7), a distillation barrel (1) is installed on the top of the base (7), a feed barrel (2) is installed on the top of the distillation barrel (1), and a partition (10) is fixedly connected to the interior of the distillation barrel (1); A material changing unit is located outside the feed barrel (2) and is used to extract the processed rose petals and, after the processed rose petals are extracted, to feed fresh rose petals into the feed barrel (2); an alternating feeder, located at the top of the feed barrel (2), for alternately feeding rose petals into the interior of the distillation barrel (1); An extrusion mechanism is located inside the distillation barrel (1) and is used for reciprocatingly extruding the rose petals during distillation; The material shifting component is located inside the distillation barrel (1) and is used for shifting the rose petals.

2. A rose water production and preparation device according to claim 1, characterized in that: The material changing unit comprises two second pipes (4) and two first pipes (3) fixedly connected to the outside of the feed barrel (2), and one end of the two second pipes (4) and the two first pipes (3) extends to the inside of the feed barrel (2), the two first pipes (3) and the two second pipes (4) are symmetrically arranged with the center of the feed barrel (2), a petal delivery port (6) is installed at the top feed port of the two second pipes (4), and an air blower is installed at one end of the second pipe (4). The fan (24) is provided with an air inlet connected to the fan (24) at one end of the second pipe (4), and a filter is installed inside the air inlet. The interiors of the two first pipes (3) are fixedly connected with an electric telescopic rod (46), the execution end of the electric telescopic rod (46) is fixedly connected with a suction port (47), the air inlet end of the suction port (47) is installed with a suction hose (5), one end of the suction hose (5) is installed with a suction pump (48), and the suction pump (48) is installed on the base (7).

3. A rose essence production and preparation device according to claim 2, characterized in that, The alternating feeder comprises a driving motor (21) fixedly connected to the top of the feed barrel (2), the execution end of the driving motor (21) is fixedly connected to a first spur gear (22), the top of the partition (10) is provided with two first sealing plates (11), the tops of the two first sealing plates (11) are respectively fixedly connected to a spur rack (8) and a guide rod (9), and one end of the guide rod (9) passes through the outside of the feed barrel (2) and is slidably connected to the feed barrel (2), and one side of the two spur racks (8) is respectively engaged with the first spur gear (22), and the bottom of the first sealing plate (11) is fixedly connected to two second A fixing rod (15), one side of the second fixing rod (15) is fixedly connected to the first fixing rod (14), the bottom of the first fixing rod (14) is fixedly connected to the second sealing plate (20), one side of each of the first sealing plate (11) and the second sealing plate (20) is fixedly connected to the auxiliary sealing block (12), the inner side of the second fixing rod (15) is rotatably connected to the first filter cartridge (13) through a rotating shaft, one side of the second fixing rod (15) is fixedly connected to the first servo motor (26), and the execution end of the first servo motor (26) passes through the outside of the second fixing rod (15) and is fixedly connected to the first filter cartridge (13).

4. The rose water production and preparation device according to claim 3, characterized in that: The alternating feeder also includes a shell (27) fixedly connected to the outside of the first filter barrel (13), a second servo motor (30) is fixedly connected to the inside of the shell (27), the execution end of the second servo motor (30) passes through the outside of the shell (27) and is fixedly connected to the second spur gear (28), the inside of the distillation barrel (1) is provided with an auxiliary groove (23) extending to the inside of the feed barrel (2), the diameter of the auxiliary groove (23) is larger than the diameter of the second spur gear (28), and the size of the auxiliary groove (23) matches the size of the auxiliary sealing block (12), the inside of the first filter barrel (13) is rotatably connected to the second filter barrel (16), the outside of the first filter barrel (13) and the second filter barrel (16) are provided with two material guide grooves (17) passing through the inside, and the inside of the second filter barrel (16) is fixedly connected to a circular gear (32) meshing with the second spur gear (28).

5. The rose water production and preparation device according to claim 4, characterized in that: The extrusion mechanism includes two extrusion plates (34) slidably connected to the inside of the second filter cylinder (16), one end of one of the extrusion plates (34) is fixedly connected to an auxiliary rod (18), and one end of the auxiliary rod (18) passes through the outer wall of the second filter cylinder (16) and is fixedly connected to a spherical rod (25), the interior of the distillation barrel (1) is fixedly connected to a slope block (19) abutting against the spherical rod (25), and an auxiliary component for pushing the other extrusion plate (34) is provided inside one of the extrusion plates (34).

6. The rose water production and preparation device according to claim 5, characterized in that: The auxiliary component includes a fixed sleeve (38) fixedly connected to the inner side of one of the extrusion plates (34), a sliding sleeve (36) is installed inside the fixed sleeve (38), and the two sides of the sliding sleeve (36) are fixedly connected to the limit blocks. The interior of the fixed sleeve (38) is provided with a sliding groove matching the limit blocks. The fixed sleeve (38) is slidably connected to the sliding sleeve (36) through the limit blocks fixedly connected on both sides. A first spring (37) is installed between the two extrusion plates (34), and a cylindrical push rod (37) is fixedly connected to the inner side of one of the extrusion plates (34). 5), one end of the cylindrical push rod (35) is fixedly connected to a driving rack (33), one end of the driving rack (33) passes through the other extrusion plate (34) and extends to the outside of the second filter cylinder (16), one end of the second filter cylinder (16) is fixedly connected to a limit seat (49), the inner side of the limit seat (49) is rotatably connected to an auxiliary spur gear (31), the auxiliary spur gear (31) is meshed with the driving rack (33), and one end of the other extrusion plate (34) is fixedly connected to two cylindrical racks (29) meshed with the auxiliary spur gear (31).

7. The rose water production and preparation device according to claim 6, characterized in that: The material-picking assembly comprises a plurality of fixed frames (40) fixedly connected to the outside of the fixed sleeve (38), a cylindrical inclined rod (45) is slidably connected to the inside of each fixed frame (40), one end of the cylindrical inclined rod (45) passes through the fixed sleeve (38) and extends to the inside of the fixed sleeve (38), one end of the cylindrical inclined rod (45) is fixedly connected to a rectangular plate (41), the outside of the rectangular plate (41) is fixedly connected to two arc-shaped plates (42), and the two arc-shaped plates (42) are arranged back to back, and a contact inclined surface (43) is provided on the top of the sliding sleeve (36).

8. The rose water production and preparation device according to claim 7, characterized in that: The material-diverting assembly further comprises a connecting push plate (44) fixedly connected to the outside of the columnar inclined rod (45), and a second spring (39) is installed between the connecting push plate (44) and the fixed frame (40).

9. A production process for rose essence, characterized in that: The rose water production and preparation device according to claim 8 comprises the following steps: S1. When the rose petals in the second filter cartridge (16) retained in the distillation barrel (1) are distilled and need to be refilled, the drive motor (21) can be started, and the output end of the drive motor (21) drives the first spur gear (22) to rotate, thereby driving one of the spur racks (8) to drive one of the first sealing plates (11) to move upward, and the other spur rack (8) to drive the other first sealing plate (11) to move downward, thereby causing the first filter cartridge (13) containing the distilled rose petals to move upward, and the first filter cartridge (13) containing the rose petals to be distilled to move downward, so that the rose petals to be distilled can be automatically loaded into the distillation barrel (1), and the distilled rose petals are automatically discharged, thereby reducing the connection time between manual loading and unloading by the staff, allowing the device to perform continuous distillation operation, and thereby improving the efficiency of rose essence production; When one of the straight racks (8) moves upward, it drives the first sealing plate (11) to move upward, so that the first sealing plate (11) is separated from the inner side of the partition (10); when the straight rack (8) moves upward to the maximum position, the second sealing plate (20) is attached to the inner side of the partition (10), thereby sealing the interior of the distillation barrel (1); S2. When the rose petals to be distilled enter the distillation barrel (1), the first servo motor (26) can be started to drive the second filter cartridge (16) to rotate ninety degrees. The first servo motor (26) then stops running. At this time, the spherical rod (25) has not yet abutted against the inclined surface block (19). At the same time, the straight rack (8) continues to move downward until the spherical rod (25) abuts against the lowest point of the inclined surface of the inclined surface block (19). At this time, the straight rack (8) stops moving, and the second filter cartridge (16) stays at the designated position. Then, the second servo motor (30) is started. The output end of the second servo motor (30) drives the second spur gear (28) to rotate, driving the second filter cylinder (16) to rotate inside the first filter cylinder (13), so that the rose petals inside can be evenly heated. The rotation of the second filter cylinder (16) helps to evenly heat the rose petals inside. During the distillation process, steam needs to heat the petals to release the essential oil. If the petals are heated unevenly, the essential oil of some petals may not be fully released. The rotation of the second filter cylinder (16) can ensure that each petal is evenly heated, thereby fully releasing the essential oil. S3. When the second filter cartridge (16) moves downward to a designated position, the second filter cartridge (16) rotates in a circular motion, causing the spherical rod (25) to rotate on the inclined surface block (19), thereby pushing the spherical rod (25) to drive the auxiliary rod (18) to move inside the second filter cartridge (16), thereby driving one of the extrusion plates (34) to move inside the second filter cartridge (16). When one of the extrusion plates (34) moves, it drives the fixed sleeve (38) and the cylindrical push rod (35) to move inside the second filter cartridge (16). 6) internal movement, so that the cylindrical push rod (35) drives the driving rack (33) to move horizontally, driving the two auxiliary spur gears (31) to rotate, and the two auxiliary spur gears (31) respectively drive the cylindrical rack (29) to move toward the inside of the second filter cylinder (16), pushing the other extrusion plate (34) to move toward the inside of the second filter cylinder (16), thereby causing the two extrusion plates (34) to move relative to each other, squeezing the rose petals inside the second filter cylinder (16), promoting the release of essential oil, and thereby improving the efficiency of the distillation of the rose petals; When one end of the spherical rod (25) moves from the highest point to the lowest point of the inclined surface block (19), the extrusion force exerted on the first spring (37) gradually decreases, causing the two extrusion plates (34) to move back and forth and reset. When the second filter cylinder (16) continues to rotate, the two extrusion plates (34) perform reciprocating motion, repeatedly squeezing the rose petals inside the second filter cylinder (16). The reciprocating squeezing mechanism can exert pressure on the rose petals, which helps to squeeze out the essential oil in the petals, further improving the extraction efficiency. S4. Four rectangular blocks are fixedly connected to the outer wall of the first filter cartridge (13), and each of the rectangular blocks is aligned with one of the guide grooves (17). The second servo motor (30) is started and stopped under the control of the PLC controller. When the first filter cartridge (13) moves into the interior of the feed barrel (2), the second pipe (4) and the first pipe (3) are respectively attached to a rectangular block and aligned with one of the guide grooves (17). The second servo motor (30) drives the second filter cartridge (16) to rotate under the control of the PLC controller. to a designated position so that the guide groove (17) opened therein is aligned with the guide groove (17) opened inside the first filter barrel (13); when feeding is required into the inside of the second filter barrel (16), first, the rose petals are fed from the petal delivery port (6) into the inside of the second pipe (4) and the fan (24) is started at the same time; the fan (24) blows the rose petals inside the second pipe (4) into the inside of the second filter barrel (16) through the guide groove (17), thereby realizing automatic feeding of the rose petals; S5. When the two guide grooves (17) are aligned with the first pipe (3) and the second pipe (4) respectively, the suction pump (48) is started, and at the same time, the electric telescopic rod (46) is started to drive the suction port (47) to drive the suction hose (5) to move toward the inside of the first filter cylinder (13), and the residue inside the first filter cylinder (13) is sucked away through the input port at the bottom of the suction port (47), thereby realizing the function of automatic discharge, eliminating the need for manual operation by staff, and thus improving the convenience of the entire device; S6. When the fixed sleeve (38) and the sliding sleeve (36) move relative to each other, the abutting inclined surface (43) on the sliding sleeve (36) abuts against the inclined surface at the end of the cylindrical inclined surface rod (45), pushing the cylindrical inclined surface rod (45) to move inside the fixed frame (40) to squeeze the second spring (39), thereby driving the rectangular plate (41) to move, so that the arc plate (42) pushes the petals inside the second filter cartridge (16) outward. When the sliding sleeve (36) and the fixed sleeve (38) move in opposite directions, the sliding sleeve (36) no longer moves. The second spring (39) abuts against the cylindrical inclined rod (45), and the cylindrical inclined rod (45) is released to push the second spring (39) back to its original position, and the arc plate (42) drags the rose petals outside the second filter cylinder (16) toward the inside. The position and state of the petals can be dynamically changed through the reciprocating motion of the fixed sleeve (38) and the sliding sleeve (36). The rotation and reciprocating extrusion of the second filter cylinder (16) cause the rose petals to continuously move and change position inside the filter cylinder, thereby making the contact with the steam more sufficient and dynamic. This dynamic contact can greatly improve the extraction efficiency of the essential oil.

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