Method and device for preparing a lavender oil cream

Abstract

This invention discloses a method and apparatus for preparing lavender essential oil paste, relating to the field of fragrance paste preparation technology. It includes a tubing; at least two packing valve tubes are disposed at the top of the tubing, each used to inject two different pastes into the lavender essential oil paste; an inner liner structure is formed within the tubing, and a partition is formed between the inner liner structure and the tubing; one packing valve tube is connected to the interior of the inner liner structure, and the other is connected to the partition; a discharge valve tube connected to the partition is installed at the bottom of the tubing. Through the design of the inner liner structure, this invention allows for secondary processing of the lavender paste during preparation by controlling the rotation of a connecting rod within the inner liner structure. This expansion of the extrusion arc plate within the inner liner structure adds a mixture of lavender seeds to the lavender paste, completing a secondary processing step in the lavender paste discharge stage and reducing production costs.

Description

Technical Field

[0001] This invention relates to the field of fragrance paste preparation technology, specifically to a method and apparatus for preparing lavender essential oil paste. Background Technology

[0002] In order to enhance the fragrance and skincare effects of daily chemical products such as shower gel and shampoo, more and more consumers tend to choose products containing natural plant essential oils. Lavender essential oil balm is highly favored for its unique fragrance and soothing effect, so the market demand for lavender essential oil balm is increasing day by day.

[0003] A search revealed Chinese invention patent publication number "CN116211747A", which discloses "a rose essential oil ointment formula and its preparation method". The application describes a method that involves multiple extractions and distillations, combined with jojoba oil, grapeseed oil, shea butter, wheat germ oil, emulsifier, and distilled water, mixed and stirred evenly to obtain a rose essential oil ointment. This ointment provides a rose essential oil essence that has good whitening and spot-fading effects, while also slowing down skin aging and promoting skin blood circulation.

[0004] Chinese invention patent publication number "CN114989890A" discloses "a cumin essential oil and its preparation method and application". The application describes a process in which cumin is screened, washed, and air-dried, then collected, weighed, and soaked in deionized water. A distillation apparatus is then connected and fixed, and an ultrasonic device is turned on to adjust the heating temperature and maintain the mixture in a gentle boiling state. Timing begins when the first drop of liquid is distilled out, and the distillation lasts for 3-4 hours. Heating is then stopped, and the mixture is allowed to cool naturally to room temperature. The oily liquid in the essential oil extractor is collected, filtered, and the cumin essential oil is obtained. This completes the preparation of cumin essential oil.

[0005] Chinese invention patent with publication number "CN117621292A" discloses "a micro device for preparing PTFE paste". This application improves the mechanical strength of the processed PTFE paste material by adding a micro stirring device, reduces the adverse effects on dielectric properties and water absorption, and avoids the addition of chemical agents.

[0006] However, if new ingredients are to be added to the finished paste after it has been made, the aforementioned apparatus and method require the finished paste to be reworked. This not only increases production costs but also affects the stability and quality of the paste to some extent. Summary of the Invention

[0007] The purpose of this invention is to provide a method and apparatus for preparing lavender essential oil paste, so as to solve the problems mentioned in the background art.

[0008] In a first aspect, to achieve the above objectives, the present invention provides the following technical solution: an apparatus for preparing lavender essential oil paste, comprising: Pipe fittings; At least two packing valve tubes are disposed at the top of the outer part of the fitting, and the two packing valve tubes are respectively used to inject two different ointments into the lavender essential oil ointment; The pipe fitting has an inner liner structure, and a partition is formed between the inner liner structure and the pipe fitting. One packing valve pipe is connected to the inside of the inner liner structure, and the other packing valve pipe is connected to the partition. The bottom of the fitting is equipped with a grease outlet valve pipe that communicates with the partition layer, and the top and bottom of the inner liner structure seal the two pipe openings of the fitting respectively. The inner liner structure includes: The inner liner has a shell, and the surface of the middle part of the inner liner has several evenly distributed holes. A connecting rod is inserted inside the inner liner. The top of the connecting rod passes through the top of the inner liner. A sealing cylinder is rotatably connected to the middle of the connecting rod. Movable notches are opened on both sides of the outer side of the sealing cylinder. An expansion structure is installed inside the sealing cylinder. An extrusion arc plate is installed outside the sealing cylinder. When the connecting rod is rotated under human control, the paste located outside the extrusion arc plate is discharged from the inside of the inner liner shell into the partition through the holes.

[0009] As a further preferred embodiment of this technical solution, the expansion structure includes: a reciprocating moving component and an offset component; The reciprocating motion component includes: Two positioning rods are set at both ends inside the sealing cylinder, and the top and bottom of the positioning rods are fixed to the top and bottom of the sealing cylinder, respectively. The limit arm is rotatably mounted in the middle of the connecting rod; Two threads facing opposite directions are respectively opened at both ends of the connecting rod located inside the sealing cylinder; Two threaded sleeves are slidably connected to the top and bottom of the two positioning rods, respectively, and both threaded sleeves are screwed into the threaded positions inside the connecting rods.

[0010] As a further preferred embodiment of this technical solution, the offset component includes: Four traction arms are rotatably connected to the two ends of the front and back of the limiting arm, respectively. Force-bearing pulley rods are fixed to the two ends of the front and back of the threaded sleeve arm, respectively. The pulley end of the force-bearing pulley rod is attached to the bottom surface of the traction arm, and the top surface of the traction arm away from the limiting arm is movably connected to the concave surface of the extrusion arc plate.

[0011] As a further preferred embodiment of this technical solution, the two ends of the concave surface of the extrusion arc plate are respectively provided with sliding grooves, and the traction arm is adapted to the sliding grooves.

[0012] As a further preferred embodiment of this technical solution, the top of the outer side of the pipe fitting is fixed with several stabilizing rods, and the top of the stabilizing rods is fixed with an assembly plate, wherein a placement arm is installed between any two of the stabilizing rods. The top surface of the placement arm and the top end of the connecting rod are both equipped with a transmission gear set that can mount a rotating motor. The rotating motor uses the transmission gear set to rotate the connecting rod.

[0013] As a further preferred embodiment of this technical solution, a return spring is sleeved on the outside of the connecting rod, the bottom end of the return spring is fixed to the top of the inner shell, a transmission gear is fixed to the top of the connecting rod, and the top end of the return spring is fixed to the bottom surface of the transmission gear. Several stabilizing rods are fixed to the top of the outside of the pipe fitting. An assembly plate is fixed to the top of the stabilizing rod. A placement arm is installed between any two of the stabilizing rods. A drive gear is rotatably connected to the top of the placement arm. The center point of the top surface of the drive gear is used to install a rotating motor. The drive gear disk and the transmission gear disk are adapted to each other, and both are half-wall gear disk structures; Secondly, to achieve the above objectives, the present invention also provides the following technical solution: a method for preparing lavender essential oil paste, applicable to any of the above-mentioned apparatuses for preparing lavender essential oil paste, and comprising: Select lavender petals and lavender seeds separately; The selected lavender petals and lavender seeds were pretreated separately to obtain lavender petal essential oil paste and lavender seed formula mixture, respectively. Inject the lavender petal essential oil paste and the lavender seed formula mixture into two packing valve tubes respectively; Control the connecting rod to rotate within the inner liner structure; During the rotation of the connecting rod, the lavender seed formula mixture inside the inner shell is discharged into the partition by squeezing the concave surface of the arc plate; The mixed paste in the compartment is discharged through the paste dispensing valve to obtain lavender essential oil paste.

[0014] As a further preferred embodiment of this technical solution, the preprocessing includes: Lavender petals and lavender seeds are washed, dried and crushed separately, and then placed in a distillation tank. Water is added, which is one-fifth of the weight of either the lavender petals or the lavender seeds, or a mixture of both. The mixture is stirred to form a solution. The mixture is poured into a distillation vessel and heated to generate steam; Steam is introduced into a condenser through a conduit and condensed into either an essential oil paste or a lavender seed blend.

[0015] As a further preferred embodiment of this technical solution, the raw material composition of the lavender seed formula mixture includes: Lavender seed, tea tree oil, jojoba oil compound alkyl glycosides, cocamidopropyl betaine, plant protein odor masking fragrance, plant protein odor masking fragrance, biological bactericide lysozyme, biological moisturizer collagen, capryloyl hydroxyxamic acid, phenoxyethanol, water, and fragrance.

[0016] Compared with the prior art, the beneficial effects of the present invention are: The method and apparatus for preparing lavender essential oil paste, through the design of the inner liner structure, allows the extrusion arc plate in the inner liner structure to expand outward and add the lavender seed formula mixture into the lavender paste by controlling the rotation of the connecting rod set in the inner liner structure during the preparation of lavender paste. This completes the secondary processing of the finished lavender paste in the lavender paste discharge stage, thereby reducing production costs. Furthermore, by adding a blend of lavender seeds to the finished lavender balm, the utilization rate of the selected lavender is enhanced, reducing waste of selected lavender resources. The abundant flavonoids in lavender seeds also ensure the skin-care and antibacterial effects of the lavender essential oil balm. Attached Figure Description

[0017] Figure 1 This is an isometric drawing of the present invention; Figure 2 This is a diagram showing the internal structure of the present invention; Figure 3 This is a main sectional view of the present invention; Figure 4 This is a structural diagram of the material discharge kit of the present invention; Figure 5 This is a structural diagram of the packing kit of the present invention; Figure 6 This is an assembly diagram of the internal structure of the filler kit of the present invention; Figure 7 This is a diagram showing the internal structure of the packing kit of the present invention.

[0018] In the diagram: 1. Discharge kit; 101. Sleeve; 102. Paste discharge valve pipe; 103. Feeding valve pipe; 104. Placement arm; 105. Assembly seat; 106. Drive gear plate; 107. Stabilizing rod; 108. Funnel sleeve; 2. Filler kit; 201. Extrusion sleeve; 202. Funnel cover; 203. Plug; 204. Feeding valve pipe; 205. Drive gear plate; 206. Return spring; 207. Connecting rod; 208. Stop seat; 209. Sealing cylinder; 210. Movable notch; 211. Extrusion arc plate; 212. Force-bearing pulley rod; 213. Traction arm; 214. Threaded sleeve arm; 215. Limiting arm; 216. Slide groove; 217. Thread. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0020] Example 1 The lavender essential oil preparation apparatus proposed in this application is mainly used to mix the main paste, namely the paste prepared from lavender petals, and the prepared lavender seed formula mixture together to generate a novel lavender essential oil preparation apparatus in which several lavender seed formula mixtures are wrapped around the lavender petal paste. It should be noted that the lavender essential oil preparation apparatus proposed in this application has the advantages of saving resources and being simple and easy to manufacture.

[0021] The application discloses an apparatus for preparing lavender essential oil paste, comprising: a tube, at least two packing valve tubes disposed at the top of the tube, the two packing valve tubes being used to inject two different pastes into the lavender essential oil paste, an inner liner structure being formed inside the tube, a partition being formed between the inner liner structure and the tube, one packing valve tube being connected to the inside of the inner liner structure, the other packing valve tube being connected to the partition, an oil outlet valve tube 102 connected to the partition being installed at the bottom of the tube, and the top and bottom of the inner liner structure sealing the two openings of the tube respectively.

[0022] It should be noted that, as Figures 1-7As can be seen, in the specific implementation of this embodiment, the pipe fitting is divided into a discharge kit 1 set outside the pipe fitting and a packing kit 2 set inside the pipe fitting. The discharge kit 1 includes a sleeve 101, and a funnel sleeve 108 that is easy to disassemble is screwed to the top and bottom of the sleeve 101 respectively. The paste discharge valve pipe 102 is installed at the funnel sleeve 108 at the bottom of the sleeve 101 and is connected to the packing kit 2. In addition, it should be noted that in actual use, several paste discharge valve pipes 102 can be set. Several paste discharge valve pipes 102 speed up the paste discharge speed and ensure production efficiency.

[0023] Furthermore, it should be noted that in this embodiment, the inner liner structure includes: an inner liner shell, with several evenly distributed holes on the surface of the middle part of the inner liner shell, a connecting rod 207 inserted inside the inner liner shell, the top of the connecting rod 207 passing through the top of the inner liner shell, a sealing cylinder 209 rotatably connected to the middle part of the connecting rod 207, movable notches 210 respectively opened on both sides of the outer side of the sealing cylinder 209, an expansion structure installed inside the sealing cylinder 209, and an extrusion arc plate 211 installed outside the sealing cylinder 209. When the connecting rod 207 is rotated under manual control, the paste set outside the extrusion arc plate 211 is discharged from the inside of the inner liner shell into the partition through the holes.

[0024] It should be noted that, in this embodiment, the filler kit 2 includes: a squeeze tube sleeve 201, which is an inner shell, with a partition formed between the squeeze tube sleeve 201 and the sleeve 101. The top and bottom of the squeeze tube sleeve 201 are respectively fixed with funnel caps 202. There is a notch at the center of each funnel cap 202, and a plug 203 and a stop seat 208 are respectively installed thereon. The top of the stop seat 208 is rotatably connected to the bottom of the connecting rod 207. It should be added that, in this embodiment, the plug 203 and the stop seat 208 are used to allow the lavender seed formula mixture to be discharged from the holes on the surface of the squeeze tube sleeve 201.

[0025] Furthermore, it should be added that in this embodiment, the packing valve pipes are feeding valve pipe 103 and inlet valve pipe 204, wherein feeding valve pipe 103 and inlet valve pipe 204 are respectively installed at both ends of the funnel sleeve 108 at the top of the sleeve 101, wherein feeding valve pipe 103 is connected to the partition inside the sleeve 101, and inlet valve pipe 204 is connected to the inside of the extrusion sleeve 201.

[0026] Example 2 To achieve a uniform mixture of lavender seed extract within the lavender essential oil paste, continuous discharge of the lavender essential oil paste and addition of the lavender seed extract mixture are required. Therefore, in this embodiment, the extrusion plate 211 needs to be continuously offset back and forth, and an expansion structure is provided for this purpose.

[0027] It should be noted that the reference is... Figures 1-7 As can be seen, in this embodiment, the expansion structure includes a reciprocating moving component and an offset component. The reciprocating moving component includes two positioning rods, which are disposed at both ends inside the sealing cylinder 209. The top and bottom of the positioning rods are fixed to the top and bottom of the sealing cylinder 209, respectively. A limiting arm 215 is rotatably installed in the middle of the connecting rod 207. Two threads 217 facing opposite directions are respectively opened at both ends of the connecting rod 207 disposed inside the sealing cylinder 209. Two threaded sleeves 214 are slidably connected to the top and bottom of the two positioning rods, and both threaded sleeves 214 are screwed to the positions of the threads 217 inside the connecting rod 207.

[0028] It should be added that, for reference Figure 3 As can be seen, the positioning rod is set at both ends of the connecting rod 207, which plays the role of limiting the threaded sleeve arm 214. In addition, it should be added that in this embodiment, the offset component includes: four traction arms 213, which are rotatably connected to the two ends of the front and back of the limiting arm 215 respectively. The two ends of the front and back of the threaded sleeve arm 214 are respectively fixed with force-bearing pulley rods 212. The pulley end of the force-bearing pulley rod 212 is attached to the bottom surface of the traction arm 213. The top surface of the traction arm 213 away from the limiting arm 215 is movably connected to the concave surface of the extrusion arc plate 211. In addition, in order to enhance the stability of the extrusion arc plate 211 during operation, in this embodiment, the two ends of the concave surface of the extrusion arc plate 211 are respectively provided with sliding grooves 216, and the traction arm 213 and the sliding grooves 216 are adapted to each other.

[0029] Example 3 To combine the device disclosed in this application with the existing paste filling machine for filling pastes, a connecting component needs to be installed outside the pipe fitting. Therefore, reference is made to... Figures 1-7 As can be seen, in this embodiment, a number of stabilizing rods 107 are fixed to the top of the outer side of the pipe fitting, and an assembly base 105 is fixed to the top of the stabilizing rod 107. A placement arm 104 is installed between any two stabilizing rods 107. A transmission gear set capable of mounting a rotating motor is installed on the top surface of the placement arm 104 and the top of the connecting rod 207. The rotating motor causes the connecting rod 207 to rotate by means of the transmission gear set.

[0030] It should be added that, in this embodiment, the mounting base 105 and the base of the rotating motor are respectively fixed to the two ends of the bottom of the paste filling machine near the filling port (discharge end). In actual operation, they can be combined by welding or by drilling and mounting bolts. It should be noted that, in this embodiment, the paste filling machine is an existing device well known to those skilled in the art of fragrance paste preparation. Therefore, the applicant will not elaborate on the working principle and specific model of the paste filling machine.

[0031] Furthermore, it should be noted that a return spring 206 is fitted around the outside of the connecting rod 207. The bottom end of the return spring 206 is fixed to the top of the inner shell. A transmission gear 205 is fixed to the top of the connecting rod 207. The top end of the return spring 206 is fixed to the bottom surface of the transmission gear 205. Several stabilizing rods 107 are fixed to the top of the outer end of the pipe fitting. An assembly base 105 is fixed to the top of the stabilizing rods 107. A placement arm 104 is installed between any two stabilizing rods 107. A drive gear 106 is rotatably connected to the top of the placement arm 104. The center point of the top surface of the drive gear 106 is used to install a rotating motor. The drive gear 106 and the transmission gear 205 are compatible and are both half-wall gear structures.

[0032] It should be noted that in this embodiment, the return spring 206, in conjunction with the drive gear 106 and transmission gear 205 of the half-wall gear structure, enables the connecting rod 207 to achieve smooth and precise reciprocating motion under the drive of the rotating motor. The return spring 206 plays a role in buffering and resetting during the reciprocating motion of the connecting rod 207, ensuring that the connecting rod 207 can quickly return after each reciprocating motion and re-engage the drive gear 106 and transmission gear 205.

[0033] Example 4 It should be noted that, in this embodiment, a method for preparing lavender essential oil paste is proposed. The method for preparing lavender essential oil paste proposed in this embodiment is applicable to the above-mentioned method for preparing lavender essential oil paste, and includes: selecting lavender petals and lavender seeds respectively, pre-treating the selected lavender petals and lavender seeds respectively, obtaining lavender petal essential oil paste and lavender seed formula mixture respectively, injecting the lavender petal essential oil paste and lavender seed formula mixture into two filler valve tubes respectively, controlling the connecting rod 207 to rotate within the inner liner structure, and during the rotation of the connecting rod 207, discharging the lavender seed formula mixture from the inner liner shell into the partition by squeezing the concave surface of the arc plate 211, and discharging the mixed paste in the partition through the paste discharge valve tube 102 to obtain lavender essential oil paste.

[0034] Example 5 When preparing lavender essential oil paste, the selected raw materials need to be processed to ensure that a pure lavender essential oil paste can be obtained. Therefore, the pretreatment mentioned in this embodiment includes: washing, drying and crushing lavender petals and lavender seeds respectively, and placing them into a distillation tank. Then, add water that accounts for one-fifth of the weight of either the lavender petals or the lavender seeds, or a mixture of both. Stir to form a mixture, pour the mixture into the distillation tank for heating to generate steam, and then condense the steam into a condenser through a conduit to form either an essential oil paste or a lavender seed mixture.

[0035] It should be noted that, in this embodiment, the preparation formula of the lavender seed mixture includes: 50-100 grams of lavender seeds, 20-50 ml of tea tree essential oil, 50-65 ml of jojoba oil compounded with alkyl glycosides, 20-30 ml of cocamidopropyl betaine, 30-33 ml of plant protein odor masking fragrance, 20-28 ml of biological bactericide lysozyme, 15-22 ml of biological bactericide lysozyme, 10-13 ml of biological moisturizer collagen, 5-8 ml of capryloyl hydroxamic acid, 5-12 ml of phenoxyethanol, 10-20 ml of water, and 5-15 ml of fragrance.

[0036] It should be noted that lavender seeds contain geraniol, linalool, and luteolin. Among them, luteolin, as a flavonoid compound, is present in higher amounts than in lavender petals. In actual use, due to the antioxidant properties of luteolin, adding luteolin to the lavender seed mixture can further enhance the antioxidant effect of the lavender essential oil balm, enabling it to better protect the skin from free radical damage during use. Therefore, the lavender essential oil balm prepared in this application differs from commonly available lavender essential oil balms in the following ways during actual use, as detailed in Table 1.

[0037] Table 1 Comparison Projects The lavender essential oil ointment prepared in this embodiment Lavender essential oil balm commonly found on the market Luteolin content (mg / g) 12.5 5.0 Antioxidant capacity (DPPH%) 90% inhibition rate @ 100 μg / mL 70% inhibition rate @ 100 μg / mL Moisturizing properties (increased %RH) 20% @ 2 hours later, skin surface humidity increases 10% @ 2 hours later, skin surface humidity increases Antibacterial effect (against Escherichia coli) 99.9% kill rate @ 24 hours 90% kill rate @ 24 hours Aroma persistence (hours) 70% of the strength is retained after 8 hours. 50% of the strength is retained after 4 hours. It should be noted that, as shown in Table 1, the essential oil ointment prepared in this embodiment has a significantly higher content of luteolin, resulting in stronger antioxidant capacity and more effectively protecting the skin from free radical damage. In addition, the essential oil ointment prepared in this embodiment exhibits superior moisturizing properties, maintaining skin surface humidity for a longer period of time, thus providing a more lasting moisturizing effect. In terms of antibacterial effects, the essential oil ointment prepared in this embodiment has a higher kill rate against Escherichia coli, effectively inhibiting bacterial growth and providing stronger protection for the skin. Finally, in terms of fragrance longevity, the essential oil ointment prepared in this embodiment retains its fragrance for a longer time, maintaining 70% of its intensity even after 8 hours, providing users with a more lasting and pleasant user experience.

[0038] Therefore, it can be seen that in this embodiment, by adding the lavender seed formula mixture to the finished lavender paste, not only is the utilization rate of the selected lavender enhanced and the waste of the selected lavender resources reduced, but the skin care and antibacterial effects of the lavender essential oil paste are also ensured through the flavonoids abundant in lavender seeds.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended embodiments and their equivalents.

Claims

1. A device for preparing a clary sage oil paste, characterized by, include: Pipe fittings; At least two packing valve tubes are disposed at the top of the outer part of the fitting, and the two packing valve tubes are respectively used to inject two different ointments into the lavender essential oil ointment; The pipe fitting has an inner liner structure, and a partition is formed between the inner liner structure and the pipe fitting. One packing valve pipe is connected to the inside of the inner liner structure, and the other packing valve pipe is connected to the partition. The bottom of the fitting is equipped with a grease outlet valve pipe (102) that communicates with the partition layer, and the top and bottom of the inner liner structure seal the two pipe openings of the fitting respectively. The inner liner structure includes: The inner liner has a shell with several evenly distributed holes on the surface of the middle part. A connecting rod (207) is inserted inside the inner liner. The top of the connecting rod (207) passes through the top of the inner liner. A sealing cylinder (209) is rotatably connected to the middle part of the connecting rod (207). Movable notches (210) are opened on both sides of the outer side of the sealing cylinder (209). An expansion structure is installed inside the sealing cylinder (209). An extrusion arc plate (211) is installed outside the sealing cylinder (209). When the connecting rod (207) is rotated under human control, the paste located outside the extrusion arc plate (211) is discharged from the inside of the inner shell into the partition through the holes.

2. A device for preparing a lavender essential oil cream according to claim 1, characterized in that: The expansion structure includes: a reciprocating movement component and an offset component; The reciprocating motion component includes: Two positioning rods are set at both ends inside the sealing cylinder (209), and the top and bottom of the positioning rods are fixed to the top and bottom of the sealing cylinder (209) respectively; The limiting arm (215) is rotatably mounted in the middle of the connecting rod (207); Two threads (217) facing opposite directions are respectively opened at both ends of the connecting rod (207) located inside the sealing cylinder (209); Two threaded sleeve arms (214) are slidably connected to the top and bottom of the two positioning rods respectively, and both threaded sleeve arms (214) are screwed to the thread (217) in the connecting rod (207).

3. A device for preparing a clary sage oil paste according to claim 2, characterized in that: The offset component includes: Four traction arms (213) are rotatably connected to the two ends of the front and back of the limiting arm (215). The two ends of the front and back of the threaded sleeve arm (214) are respectively fixed with force-bearing pulley rods (212). The pulley end of the force-bearing pulley rod (212) is attached to the bottom surface of the traction arm (213). The top surface of the traction arm (213) away from the limiting arm (215) is movably connected to the concave surface of the extrusion arc plate (211).

4. A device for preparing a clary sage oil paste according to claim 3, characterized in that: The two ends of the concave surface of the extrusion arc plate (211) are respectively provided with sliding grooves (216), and the traction arm (213) and the sliding grooves (216) are adapted to each other.

5. The apparatus for preparing lavender essential oil paste according to claim 1, characterized in that: The pipe fitting has several stabilizing rods (107) fixed to its top surface. The top of each stabilizing rod (107) has an assembly plate (105) fixed to it. An arm (104) is installed between any two of the stabilizing rods (107). The top surface of the placement arm (104) and the top end of the connecting rod (207) are jointly equipped with a transmission gear set capable of mounting a rotating motor. The rotating motor uses the transmission gear set to rotate the connecting rod (207).

6. The apparatus for preparing lavender essential oil paste according to claim 1, characterized in that: The connecting rod (207) is fitted with a return spring (206), the bottom end of the return spring (206) is fixed to the top of the inner shell, the top of the connecting rod (207) is fixed with a transmission gear (205), and the top end of the return spring (206) is fixed to the bottom surface of the transmission gear (205). Several stabilizing rods (107) are fixed to the top of the outside of the pipe fitting. An assembly plate (105) is fixed to the top of the stabilizing rod (107). A placement arm (104) is installed between any two of the stabilizing rods (107). A drive gear plate (106) is rotatably connected to the top of the placement arm (104). The center point of the top surface of the drive gear plate (106) is used to install a rotating motor. The drive gear disk (106) and the transmission gear disk (205) are adapted to each other and both are half-wall gear disk structures.

7. A method for preparing lavender essential oil paste, applicable to the apparatus for preparing lavender essential oil paste according to any one of claims 1-6, characterized in that, include: Select lavender petals and lavender seeds separately; The selected lavender petals and lavender seeds were pretreated separately to obtain lavender petal essential oil paste and lavender seed formula mixture, respectively. Inject the lavender petal essential oil paste and the lavender seed formula mixture into two packing valve tubes respectively; The control connecting rod (207) rotates within the inner liner structure; During the rotation of the connecting rod (207), the lavender seed formula mixture inside the inner shell is discharged into the partition by squeezing the concave surface of the arc plate (211); The mixed paste in the compartment is discharged through the paste outlet valve tube (102) to obtain lavender essential oil paste.

8. The method for preparing a lavender essential oil paste according to claim 7, characterized in that: The preprocessing includes: Lavender petals and lavender seeds are washed, dried and crushed separately, and then placed in a distillation tank. Water is added, which is one-fifth of the weight of either the lavender petals or the lavender seeds, or a mixture of both. The mixture is stirred to form a solution. The mixture is poured into a distillation vessel and heated to generate steam; Steam is introduced into a condenser through a conduit and condensed into either an essential oil paste or a lavender seed blend.

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