Rose essential oil nanofiber solid-phase extraction equipment

Abstract

The utility model relates to the technical field of rose essential oil processing, and discloses rose essential oil nanofiber solid-phase extraction equipment which comprises a base, the left end and the right end of the top side of the base are fixedly connected with an extraction barrel and an elution barrel respectively, a cover plate is arranged on the top side of the extraction barrel, and a rotating assembly is arranged on the bottom side of the cover plate. The top side of the cover plate is connected with a fixing plate through a telescopic assembly, the fixing plate is connected with the base through a sliding assembly, the rotating assembly comprises a first motor located at the top end of the cover plate and an annular sliding piece located on the bottom side of the cover plate, and the driving end of the first motor is fixedly connected with a transmission shaft. According to the device, the adsorption sheet is driven by the motor I to rotate in the extraction barrel to be in close more comprehensive contact with a sample, so that the working efficiency is conveniently improved, meanwhile, the adsorption sheet is separated from the extraction barrel through the motor II, and the adsorption sheet is conveniently transferred into the separation barrel to be treated in the next step.

Description

Technical Field

[0001] The utility model relates to the technical field of rose essential oil processing, in particular to a rose essential oil nanofiber solid phase extraction device. Background Art

[0002] Rose essential oil nanofiber solid phase extraction equipment is a device used to extract rose essential oil. It adopts nanofiber solid phase extraction technology. This equipment combines the advantages of nanofiber technology and solid phase extraction technology. It can efficiently extract essential oil from roses and has high extraction efficiency and extraction purity.

[0003] The selected nanofiber solid phase material is filled or coated into the extraction chamber or column of the device. The sample is introduced into the extraction chamber, usually by solvent extraction. During the extraction process, the solvent contacts the sample, dissolving and removing the volatile components in the rose essential oil. These volatile components are adsorbed on the surface of the nanofiber solid phase material and are fixed on the nanofibers. The target components are eluted from the nanofiber solid phase material using an appropriate eluent, and the eluted solution can be collected for subsequent analysis or application.

[0004] Therefore, in order to solve the problem that the contact between the sample and the nanofiber is not comprehensive enough and the nanofiber is inconvenient to elute after the extraction is completed, a rose essential oil nanofiber solid phase extraction device is needed to solve the above problems. Utility Model Content

[0005] In order to solve the problems in the prior art of insufficient contact between samples and nanofibers and inconvenience in eluting the nanofibers after extraction, the present application provides a rose essential oil nanofiber solid phase extraction device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rose essential oil nanofiber solid phase extraction device, comprising a base, wherein the left and right ends of the top side of the base are respectively fixedly connected with an extraction barrel and an elution barrel, a cover plate is arranged on the top side of the extraction barrel, a rotating assembly is arranged on the bottom side of the cover plate, the top side of the cover plate is connected with a fixed plate via a telescopic assembly, and the fixed plate is connected to the base via a sliding assembly.

[0007] As a further improvement of the present invention, the rotating assembly includes a motor located at the top of the cover plate and an annular slide located at the bottom side of the cover plate, the driving end of the motor is fixedly connected to a transmission shaft, the bottom side of the annular slide is fixedly connected to an annular plate, and the bottom side of the annular plate is fixedly connected to multiple adsorption plates.

[0008] As a further improvement of the present invention, a gear 1 is fixedly connected to the bottom end of the transmission shaft, a tooth piece 1 is fixedly connected to the inner periphery of the annular plate, and the tooth piece 1 and the gear 1 are meshingly connected.

[0009] As a further improvement of the utility model, the telescopic assembly includes three telescopic rods and a sliding shaft located on the top side of the cover plate, the top ends of the three telescopic rods are fixedly connected to a fixed plate, a motor 2 is installed on the bottom side of the fixed plate through a fixed frame, and the driving end of the motor 2 is connected to the sliding shaft through a gear set.

[0010] As a further improvement of the present invention, the gear set includes a second gear located at the driving end of the second motor and a second toothed piece located on the right side of the sliding shaft, and the second geared piece and the second gear are meshingly connected.

[0011] As a further improvement of the utility model, the sliding assembly includes a sliding buckle located at the middle end of the top side of the fixed plate and two support frames located at the left and right ends of the base, and the two support frames are connected at the sides close to the top ends by two sliding rods.

[0012] As a further improvement of the utility model, a sliding groove is provided at the middle end of the sliding buckle, and the adjacent sides of the two sliding rods are arranged in the sliding groove.

[0013] As a further improvement of the present invention, a handle is fixedly connected to the middle end of the rear side of the fixing plate, and the outer wall of the handle is provided with anti-slip patterns.

[0014] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0015] 1. In the utility model, the motor drives the gear 1 and the toothed member 1 to mesh with each other, and drives the annular plate to rotate on the bottom side of the cover plate through the annular slide, so that the adsorption sheet can rotate inside the extraction barrel and mix with the sample inside the extraction barrel, so that the sample and the adsorption sheet can be more fully contacted, so that the extraction effect is better.

[0016] 2. In the utility model, the mutual meshing between the gear 2 and the toothed member 2 is driven by the motor 2 to control the cover plate to drive the adsorption sheet to detach from the interior of the extraction barrel, and then the adsorption sheet after adsorption is placed in the interior of the elution barrel by sliding the slide buckle between the two slide rods, and the adsorption sheet is subjected to the next step of detachment processing, so as to improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an axonometric diagram of a rose essential oil nanofiber solid phase extraction device proposed by the utility model;

[0018] Figure 2 for Figure 1 A in the enlarged view;

[0019] Figure 3 This is a side view of a rose essential oil nanofiber solid phase extraction device proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of an extraction barrel of a rose essential oil nanofiber solid phase extraction device proposed by the utility model.

[0021] Legend:

[0022] 1. Base; 2. Support frame; 3. Slide rod; 4. Elution barrel; 5. Extraction barrel; 6. Cover plate; 7. Telescopic rod; 8. Motor 1; 9. Fixed plate; 10. Slide buckle; 11. Motor 2; 12. Sliding shaft; 13. Gear 2; 14. Gear 2; 15. Handle; 16. Adsorption sheet; 17. Annular slide; 18. Gear 1; 19. Gear 1; 20. Annular plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0027] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0028] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] Embodiment 1:

[0030] Reference Figure 1-4 A rose essential oil nanofiber solid phase extraction device comprises a base 1, an extraction barrel 5 and an elution barrel 4 are fixedly connected to the left and right ends of the top side of the base 1 respectively, a cover plate 6 is arranged on the top side of the extraction barrel 5, a motor 8 is located at the top of the cover plate 6 and an annular slide 17 is located at the bottom side of the cover plate 6, a driving end of the motor 8 is fixedly connected to a transmission shaft, an annular plate 20 is fixedly connected to the bottom side of the annular slide 17, a plurality of adsorption sheets 16 are fixedly connected to the bottom side of the annular plate 20, a gear 19 is fixedly connected to the bottom end of the transmission shaft, a toothed piece 18 is fixedly connected to the inner periphery of the annular plate 20, and the toothed piece 18 and the gear 19 are meshingly connected;

[0031] Specifically, the extraction barrel 5 and the elution barrel 4 are placed on the base and fixed. When the sample is placed inside the extraction barrel 5, the motor 8 can be turned on to drive the gear 19 to rotate through the transmission shaft, thereby realizing the mutual engagement between the gear 19 and the tooth 18, and realizing the rotation of the annular plate 20 on the bottom side of the cover plate 6 through the annular slide 17, thereby driving the adsorption sheet 16 to rotate inside the extraction barrel 5, thereby realizing more comprehensive contact between the adsorption sheet 16 and the sample, thereby facilitating improving the working efficiency of extracting the sample.

[0032] Embodiment 2:

[0033] As one of the optimized structural designs for Example 1, Figure 1 , Figure 2 and Figure 4As shown, a fixing plate 9 is connected to the top side of the cover plate 6, and the fixing plate 9 is connected to the base 1. Three telescopic rods 7 and a sliding shaft 12 are located on the top side of the cover plate 6. The tops of the three telescopic rods 7 are fixedly connected to the fixing plate 9. A motor 2 11 is installed on the bottom side of the fixing plate 9 through a fixing frame. The driving end of the motor 2 11 is connected to the sliding shaft 12 through a gear set. A gear 2 13 located at the driving end of the motor 2 11 and a tooth piece 2 14 located on the right side of the sliding shaft 12, the tooth piece 2 14 and the gear 2 13 are meshedly connected, a slide buckle 10 located at the middle end of the top side of the fixing plate 9 and two support frames 2 located at the left and right ends of the base 1, the two support frames 2 are connected on one side close to the top by two sliding rods 3, a sliding groove is provided at the middle end of the slide buckle 10, and the two sliding rods 3 are arranged in the sliding groove on one side, and a handle 15 is fixedly connected to the middle end of the rear side of the fixing plate 9, and the outer wall of the handle 15 is provided with anti-slip patterns;

[0034] Specifically, when the extraction is completed, the motor 2 11 can be turned on to drive the mutual engagement between the gear 2 13 and the tooth part 2 14, and the cover 6 can be controlled to move up and down through the sliding shaft 12 and the three telescopic rods 7. Since the adsorption sheet 16 is installed on the bottom side of the cover 6 through the annular slide 17 and the annular plate 20, the adsorption sheet 16 can be driven to detach from the inside of the extraction barrel 5, and then the staff can push the slider 10 through the handle 15 to drive the fixed plate 9 to slide on the outer wall of the side close to the two slide rods 3, so as to drive the adsorption sheet 16 to move to the inside of the detachment barrel, and detach the required components on the adsorption sheet 16, thereby improving work efficiency, facilitating the staff to transfer the adsorption sheet 16 to the detachment barrel, and saving manpower and material resources.

[0035] Working principle: After placing the sample inside the extraction barrel 5, the motor 18 is turned on to drive the gear 19 to rotate through the transmission shaft, so as to achieve mutual engagement between the gear 19 and the tooth 18, and the annular plate 20 is rotated on the bottom side of the cover plate 6 through the annular slide 17, so as to drive the adsorption sheet 16 to rotate inside the extraction barrel 5, so as to achieve more comprehensive contact between the adsorption sheet 16 and the sample. When the extraction is completed, the motor 2 11 can be turned on to drive the gear 2 13 and the tooth 2 14 to engage with each other, and the cover plate 6 can be controlled to move up and down through the sliding shaft 12 in conjunction with the three telescopic rods 7. Since the adsorption sheet 16 is installed on the bottom side of the cover plate 6 through the annular slide 17 and the annular plate 20, the adsorption sheet 16 can be driven to detach from the inside of the extraction barrel 5, and then the staff pushes the slider 10 through the handle 15 to drive the fixed plate 9 to slide on the outer wall of the side close to the two slide bars 3, so as to drive the adsorption sheet 16 to move to the inside of the detachment barrel, and detach the required components on the adsorption sheet 16.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rose essential oil nanofiber solid phase extraction device, comprising a base (1), characterized in that: The left and right ends of the top side of the base (1) are respectively fixedly connected to an extraction barrel (5) and an elution barrel (4); a cover plate (6) is arranged on the top side of the extraction barrel (5); a rotating assembly is arranged on the bottom side of the cover plate (6); a fixed plate (9) is connected to the top side of the cover plate (6) via a telescopic assembly; and the fixed plate (9) is connected to the base (1) via a sliding assembly.

2. A rose essential oil nanofiber solid phase extraction device according to claim 1, characterized in that: The rotating assembly comprises a motor 1 (8) located at the top of the cover plate (6) and an annular sliding plate (17) located at the bottom side of the cover plate (6); the driving end of the motor 1 (8) is fixedly connected to a transmission shaft, the bottom side of the annular sliding plate (17) is fixedly connected to an annular plate (20), and the bottom side of the annular plate (20) is fixedly connected to a plurality of adsorption plates (16).

3. A rose essential oil nanofiber solid phase extraction device according to claim 2, characterized in that: The bottom end of the transmission shaft is fixedly connected with a gear 1 (19), the inner periphery of the annular plate (20) is fixedly connected with a toothed piece 1 (18), and the toothed piece 1 (18) and the gear 1 (19) are meshingly connected.

4. The rose essential oil nanofiber solid phase extraction device according to claim 1, characterized in that: The telescopic assembly comprises three telescopic rods (7) and a sliding shaft (12) located on the top side of the cover plate (6); the top ends of the three telescopic rods (7) are fixedly connected to a fixed plate (9); a second motor (11) is installed on the bottom side of the fixed plate (9) via a fixed frame; a driving end of the second motor (11) is connected to the sliding shaft (12) via a gear set.

5. The rose essential oil nanofiber solid phase extraction device according to claim 4, characterized in that: The gear set comprises a second gear (13) located at the driving end of the second motor (11) and a second toothed piece (14) located on the right side of the sliding shaft (12), and the second geared piece (14) and the second gear (13) are meshingly connected.

6. The rose essential oil nanofiber solid phase extraction device according to claim 5, characterized in that: The sliding assembly comprises a sliding buckle (10) located at the middle end of the top side of the fixing plate (9) and two support frames (2) located at the left and right ends of the base (1); the two support frames (2) are connected at the sides close to the top ends via two sliding rods (3).

7. The rose essential oil nanofiber solid phase extraction device according to claim 6, characterized in that: A sliding groove is provided at the middle end of the sliding buckle (10), and the adjacent sides of the two sliding rods (3) are arranged in the sliding groove.

8. The rose essential oil nanofiber solid phase extraction device according to claim 6, characterized in that: A handle (15) is fixedly connected to the middle end of the rear side of the fixing plate (9), and the outer wall of the handle (15) is provided with anti-slip grooves.

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