Preparation method and equipment of freckle-removing mask

Abstract

The invention discloses a freckle-removing mask preparation method and equipment, and relates to the technical field of beauty and skincare, the freckle-removing mask preparation method comprises the following steps: S1, selecting and purchasing: selecting and purchasing high-quality formula raw materials; s2, inspection: inspecting the purchased raw materials; s3, pretreatment: washing part of the Chinese herbal medicine raw materials with clear water, and drying the Chinese herbal medicine raw materials; s4, pre-processing: crushing and grinding the prepared raw materials, and screening and filtering to remove impurities; the facial mask is prepared from ligusticum, radix angelicae, radix asparagi, astragalus membranaceus, bighead atractylodes rhizome, silkworm larva, bletilla striata, radix paeoniae alba, poria cocos, salvia miltiorrhiza, ampelopsis japonica, tribulus terrestris, pseudo-ginseng, rose, ginseng, honeysuckle, pearl and other blood-activating and repairing components, so that the effect of eliminating laser spots and heavy metal residual spots is improved, and meanwhile, the whitening degree and the skin glossiness are improved; the ductility, the moistening property and the permeability are improved, the stickiness and the greasiness are reduced, the moisturizing and water locking durability is improved through moisturizing factors of various components, and the spot fading effect is improved.

Description

Technical Field

[0001] This invention relates to the field of beauty and skincare technology, and in particular to a method and equipment for preparing a freckle-removing facial mask. Background Technology

[0002] Facial pigmentation is a common skin problem, which can be caused by a variety of factors, such as ultraviolet radiation, endocrine disorders, genetics, and aging. These spots may appear as small brown, black, or yellow patches, usually appearing on exposed areas such as the face, neck, and back of the hands. Pigmentation not only affects the appearance of the skin but can also cause women to feel insecure. To improve this problem, many women resort to various methods to remove pigmentation, such as using pigmentation-removing skincare products or undergoing laser treatments.

[0003] Currently, some facial masks containing traditional Chinese medicine ingredients have appeared on the market. Although they have a certain whitening and spot-removing effect, their effect on fading laser spots and heavy metal residue spots is limited. They are also quite sticky and oily to use, and their moisturizing and water-locking effects are not long-lasting. Summary of the Invention

[0004] This invention proposes a method and equipment for preparing a freckle-removing facial mask to address the aforementioned shortcomings in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A method for preparing a freckle-removing facial mask includes the following steps: S1. Selection: Select high-quality ingredients for the formula; S2. Inspection: Inspect the raw materials that have been purchased; S3. Pretreatment: Rinse some of the Chinese herbal medicine raw materials with clean water and let them dry; S4. Pre-processing: Crush, grind, and screen the prepared raw materials to remove impurities; S5. Herbal Mixing: Thoroughly stir the herbal powder to ensure the ingredients are evenly mixed; S6. Peach Blossom Extraction: Use fresh peach blossoms, add distilled water, heat to boiling, then filter out the petals and retain the clear extract. S7. Mixed Herbal Liquid: Pour the previously mixed herbal powder into the mixing device and add distilled water into the mixing device. By controlling the mixing device to continuously stir, the mixture is made evenly. Then, slowly pour in the prepared peach blossom extract and control the mixing device to stir and blend to obtain herbal paste. S8. Add moisturizing ingredients: Add the prepared honey, camellia oil and sodium hyaluronate to the herbal paste in proportion and mix evenly with a mixing device to obtain a mask paste; S9. Adjusting the consistency: The consistency of the mask paste is obtained through a consistency testing device and adjusted accordingly; S10. Adding ingredients: Add musk to the mask paste and stir it with a mixing device to distribute the fragrance evenly. S11. Storage: Then pour the prepared mask paste into a clean and sterile container and seal it for storage.

[0006] Further, the required mass fractions for S5-S10 include: 0.1-40g of Ligusticum striatum, 0.1-40g of Angelica dahurica, 0.1-30g of Asparagus cochinchinensis, 0.1-20g of Prunus persica, 0.1-20g of Astragalus membranaceus, 0.1-20g of Atractylodes macrocephala, 0.1-20g of Bombyx mori, 0.1-25g of Bletilla striata, 0.1-20g of Paeonia lactiflora, 0.1-30g of Poria cocos, 0.1-20g of Panax notoginseng, 0.1-20g of Rosa rugosa, 0.1-20g of Ampelopsis japonica, and 0.1-20g of Tribulus terrestris. The following ingredients are listed: honeysuckle 0.1-15g, salvia miltiorrhiza 0.1-20g, ginseng 0.1-15g, pearl 0.1-25g, peach kernel 0.1-25g, chuanxiong 0.1-22g, angelica sinensis 0.11-15g, licorice 0.1-18g, inula japonica 0.1-26g, apricot kernel 0.1-24g, gromwell root 0.1-20g, saposhnikovia divaricata 0.1-20g, turmeric 0.1-16g, gleditsia sinensis thorn 0.1-15g, dandelion 0.1-15g, and talc powder 0.1-15g. The required amount of distilled water is 30-50 parts, and the required amount of S8 is 10-25 parts of camellia oil, 5-8 parts of sodium hyaluronate, and 5-16 parts of honey.

[0007] Furthermore, in step S6, during the heating process to boiling, the heating equipment maintains a temperature between 95°C and 100°C under standard atmospheric pressure for 5-15 minutes. In step S6, during the heating extraction process, observe the color change of the peach blossoms and the clarity of the extract. If the extract becomes cloudy or too dark in color, reduce the extraction time or adjust the amount of distilled water. In step S6, after obtaining the peach blossom extract, it is poured into a clean, airtight container, and the extract is allowed to cool naturally to room temperature before being sealed and stored. In step S7, after the peach blossom extract and the mixture are fully blended, the consistency or color of the mixture is adjusted according to the actual situation.

[0008] Further, in step S8, the calculated amount of honey is slowly poured into the herbal paste, and a stirring tool is used to stir it thoroughly to ensure that the honey and herbal paste are evenly mixed. After the honey is completely incorporated into the herbal paste, the calculated amount of camellia oil is added, and the mixture is gently and thoroughly stirred using a preparation device until the camellia oil is completely incorporated into the mixture. Since sodium hyaluronate powder is not easy to dissolve directly, it is mixed with a small amount of distilled water and heated until completely dissolved. Then, the dissolved sodium hyaluronate solution is slowly poured into the mixture and stirred until it is completely incorporated. After adding all the moisturizing ingredients, a stirring tool is used to stir thoroughly for a long time to ensure that all ingredients are evenly mixed. If the mixture is too thick or too thin, the amount of each ingredient added is adjusted as needed, or an appropriate amount of distilled water is added to adjust it.

[0009] Furthermore, in step S11, when sterilizing the mask paste, the container of the mask paste to be sterilized is first placed in the sterilization chamber, and gaps are ensured between the containers.

[0010] Furthermore, in step S11, during the sterilization of the mask paste, the ethylene oxide concentration is set between 800 mg / L and 1200 mg / L, the temperature is controlled between 55°C and 60°C, and the humidity is maintained between 60% and 80%. Ethylene oxide gas is introduced into the sterilization chamber and allowed to fully contact the mask paste to be sterilized. The concentration and temperature of the ethylene oxide gas in the sterilization chamber are kept stable according to the set sterilization time.

[0011] Furthermore, in step S11, during the sterilization of the mask paste, parameters such as temperature, humidity, and ethylene oxide gas concentration in the sterilization chamber are continuously monitored to ensure that they remain within the set range, and the operating status and parameter settings of the sterilizer are checked regularly.

[0012] A device for preparing a freckle-removing facial mask, comprising the mixing device as described in claim 1.

[0013] Compared with existing technologies, the beneficial effects of this invention are: This invention utilizes ingredients such as Ligusticum striatum, Angelica dahurica, Asparagus cochinchinensis, Astragalus membranaceus, Atractylodes macrocephala, Bombyx batryticatus, Bletilla striata, Paeonia lactiflora, Poria cocos, Salvia miltiorrhiza, Ampelopsis japonica, Tribulus terrestris, Panax notoginseng, Rosa rugosa, Panax ginseng, Lonicera japonica, and pearl to create a facial mask that enhances the removal of laser-induced blemishes and heavy metal residue spots. It also improves whitening and skin radiance, while enhancing spreadability, moisturizing properties, and permeability, reducing stickiness and oiliness. Furthermore, the various moisturizing factors enhance the longevity of hydration and moisture retention, thus improving the spot-fading effect. Attached Figure Description

[0014] Figure 1 This is a schematic flowchart of a method for preparing a freckle-removing facial mask proposed in this invention.

[0015] Figure 2 This is a first-view structural schematic diagram of a freckle-removing facial mask preparation device proposed in this invention.

[0016] Figure 3 This is a second-view structural schematic diagram of a freckle-removing facial mask preparation device proposed in this invention.

[0017] Figure 4 This is a schematic cross-sectional view of a freckle-removing facial mask preparation device proposed in this invention.

[0018] Figure 5 This is a schematic diagram of the clumping control mechanism of a freckle-removing facial mask preparation device proposed in this invention.

[0019] Figure 6 This is a schematic diagram of the floating auxiliary fusion mechanism of a freckle-removing facial mask preparation device proposed in this invention.

[0020] Figure 7 This is a schematic diagram of the extended stirring mechanism of a freckle-removing facial mask preparation device proposed in this invention.

[0021] Figure 8 for Figure 4 Enlarged structural diagram of point A inside.

[0022] Figure 9 for Figure 4 Enlarged structural diagram of point B inside.

[0023] In the diagram: 1. Mixing container; 11. Mounting frame; 12. Mixing drum; 13. Multi-port powder supply pipe; 14. Liquid supply pipe; 15. Discharge pipe; 2. Extended stirring mechanism; 21. Shaft 1; 22. Material chamber; 23. Oil pipe 1; 24. Rotary sealing connector; 25. Oil pipe 2; 26. Hollow stirring blade; 27. Extended stirring blade; 28. Shaft 2; 29. ​​Belt pulley 1; 3. Agglomeration control mechanism; 31. Reciprocating screw; 32. Moving plate; 33. Rack; 34. Bevel gear 1; 35. Shaft 3; 36. Bevel gear 2; 37. One-way... 38. Gear 1; 39. Screw; 30. Gear 2; 310. Moving ring; 311. Partition cylinder; 312. Guide rod; 313. Sealing ring; 4. Floating auxiliary fusion mechanism; 41. Rotating shaft 4; 42. Gear 4; 43. Gear 5; 44. One-way gear 2; 45. Cylinder cavity; 46. Rotating shaft 5; 47. Square cavity; 48. Spring; 49. Square rod; 410. Gear ring; 411. Stirring component; 412. Gear 6; 413. Gear 3; 414. Pulley 2; 415. Belt; 5. Drive mechanism; 51. Motor; 52. Gear 1. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0025] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they may refer to a fixed connection, a detachable connection, or an integral connection; they may refer to a mechanical connection or an electrical connection; they may refer to a direct connection or an indirect connection through an intermediate medium; and they may refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0027] Example 1: Refer to Figures 1-3 A method for preparing a freckle-removing facial mask, comprising the following steps: S1. Selection: Select high-quality ingredients for the formula, such as Ligusticum striatum, Angelica dahurica, Asparagus cochinchinensis, Astragalus membranaceus, Atractylodes macrocephala, Bombyx batryticatus, Bletilla striata, Paeonia lactiflora, Poria cocos, Salvia miltiorrhiza, Ampelopsis japonica, Tribulus terrestris, Panax notoginseng, Rosa rugosa, Carthamus tinctorius, Panax ginseng, Lonicera japonica, pearl, peach blossom, and musk. S2. Inspection: Inspect the purchased raw materials, including visual inspection, moisture content and active ingredient content determination, to ensure that the raw materials meet production requirements; S3. Pre-treatment: Rinse some of the Chinese herbal medicine raw materials with clean water to remove surface dust and impurities, and then place the cleaned raw materials in a well-ventilated place to air dry, or use low-temperature drying equipment to dry them. S4. Pre-processing: The prepared raw materials are crushed by the corresponding crushing equipment, and then further processed into powder by the grinding equipment. The raw material powder is then treated to remove impurities by the corresponding sieving equipment according to the preparation requirements. S5. Herbal Mixing: Prepare a clean, dry container. Pour the dried herbal powders of Ligusticum striatum, Angelica dahurica, Asparagus cochinchinensis, Astragalus membranaceus, Atractylodes macrocephala, Bombyx batryticatus, Bletilla striata, Paeonia lactiflora, Poria cocos, Salvia miltiorrhiza, Ampelopsis japonica, Tribulus terrestris, Panax notoginseng, Rosa rugosa, Carthamus tinctorius, Panax ginseng, Lonicera japonica, and pearl into the container according to the predetermined ratio. Gently and thoroughly stir the herbal powders until all ingredients are evenly mixed. S6. Peach Blossom Extraction: Use fresh peach blossoms, wash them, remove the stems and impurities, place the blossoms in another container, add an appropriate amount of distilled water, heat to a gentle boil, stirring occasionally. Filter out the petals using a fine sieve or gauze, retaining the clear extract. In S6, during the heating to a gentle boil, the heating equipment should be under standard atmospheric pressure, with the temperature controlled between 95℃ and 100℃, and maintained for 5-15 minutes. In S6, during the heating and extraction process, carefully observe the color change of the peach blossoms and the clarity of the extract. If the extract becomes cloudy or too dark, the extraction time can be appropriately reduced or the amount of distilled water adjusted. After obtaining the peach blossom extract in S6, pour it into a clean, well-sealed container, allow the extract to cool naturally to room temperature, and then seal and store it. Another method for extracting peach blossoms includes the following steps: Pretreatment: air dry and crush, then pass through a 0.5-1.5mm mesh sieve; Alcohol extraction: The material-to-liquid ratio (m / m) is 1:5-1:50, the ethanol concentration is 70%-100%, and the extraction is carried out by gentle boiling for 4-8 hours. Solid-liquid separation: Filtration is performed using filter paper with a pore size of 0.3-0.5μm to obtain coarse filtrate; Concentration: The obtained crude filtrate is concentrated to a paste at 40℃-70℃ and a vacuum of -0.04-0.1Mpa, and the extract is collected; Extraction: Add pure water to the extract, stir well, then add caprylic / capric triglyceride, stir for 35 hours, let stand for 12-18 hours, collect the oil layer and aqueous layer solution separately, extract the aqueous layer solution again with caprylic / capric triglyceride, and combine the oil layers. Dehydration: Add 0.5%-2.0% anhydrous sodium sulfate to the oil layer, stir at room temperature for 0.5-2 hours, and filter using a plate and frame filter paper with a pore size of 0.3-0.5μm to obtain peach blossom oil. The peach blossom oil obtained in this step can be used in other cosmetic formulations. If only peach blossom extract is needed, proceed to the next step. Preparation of peach blossom extract: Add 10-20 times the weight of the extract of butanediol to the aqueous layer, stir for 0.5-2 hours, and filter using a plate and frame filter paper with a pore size of 0.3-0.5μm to obtain peach blossom extract; S7. Mixed Herbal Liquid: Pour the previously mixed herbal powder into the mixing device, add distilled water to the mixing device, and control the mixing device to stir continuously. The herbal powder will gradually absorb water and become moist. Continue stirring until the mixture reaches the appropriate consistency and forms a uniform paste. Once the mixture reaches the appropriate consistency, slowly pour the prepared peach blossom extract into the mixing equipment. Meanwhile, continue stirring with the mixing equipment to ensure that the peach blossom extract and the herbal powder paste are completely blended; In step S7, after the peach blossom extract and the mixture are fully blended, the consistency or color of the mixture can be adjusted according to the actual situation. S8. Add moisturizing ingredients: Add the prepared honey, camellia oil and sodium hyaluronate to the herbal paste in proportion until all ingredients are evenly mixed. In step S8, the calculated amount of honey is first slowly poured into the herbal paste, and the mixture is stirred thoroughly using a mixing device to ensure that the honey and herbal paste are evenly mixed. After the honey is completely incorporated into the herbal paste, the calculated amount of camellia oil is added, and the mixture is stirred thoroughly using a mixing device until the camellia oil is completely incorporated into the mixture. Since sodium hyaluronate powder is not easy to dissolve directly, it can be mixed with a small amount of distilled water beforehand and heated until completely dissolved. Then, the dissolved sodium hyaluronate solution is slowly poured into the mixture, and the mixture is stirred thoroughly using a mixing device until it is completely incorporated. After adding all the moisturizing ingredients, the mixture is stirred thoroughly for a long time using a mixing device to ensure that all the ingredients are evenly mixed. If the mixture is too thick or too thin, the amount of each ingredient can be adjusted as needed, or an appropriate amount of distilled water can be added to adjust it. S9. Adjusting the consistency: Test the consistency of the mask paste using a consistency testing agency. If it is too thin, you can add more herbal powder or camellia oil to thicken it. If the mask paste is too thick, you can add a small amount of distilled water to adjust the consistency. Stir thoroughly after each adjustment to ensure the uniformity of the mask paste. S10. Adding ingredients: Prepare a small amount of musk and add it to the mask paste. Gently stir with a mixing device to distribute the fragrance evenly. This adds fragrance to the mask and provides a mild soothing effect. S11. Storage: Pour the prepared mask mixture into a clean and sterile container, seal and store. Before storage, further disinfect or sterilize the mixture. In S11, when sterilizing the mask paste, first place the container of the mask paste to be sterilized into the sterilization chamber, ensuring that there are gaps between the containers so that ethylene oxide gas can fully penetrate. The concentration of ethylene oxide can be set between 800mg / L and 1200mg / L, the temperature can be controlled between 55℃ and 60℃, and the humidity can be maintained between 60% and 80%. Introduce the ethylene oxide gas into the sterilization chamber and make it fully contact the mask paste to be sterilized. According to the set sterilization time, keep the concentration and temperature of the ethylene oxide gas in the sterilization chamber stable. During the sterilization process, parameters such as temperature, humidity, and ethylene oxide gas concentration in the sterilization chamber must be continuously monitored to ensure they remain within the set range. The operating status and parameter settings of the sterilizer must also be checked regularly to ensure the sterilization effect.

[0028] The required mass fractions for S5-S10 include: 0.1-40g of Ligusticum striatum, 0.1-40g of Angelica dahurica, 0.1-30g of Asparagus cochinchinensis, 0.1-20g of Prunus persica, 0.1-20g of Astragalus membranaceus, 0.1-20g of Atractylodes macrocephala, 0.1-20g of Bombyx mori, 0.1-25g of Bletilla striata, 0.1-20g of Paeonia lactiflora, 0.1-30g of Poria cocos, 0.1-20g of Panax notoginseng, 0.1-20g of Rosa rugosa, 0.1-20g of Ampelopsis japonica, 0.1-20g of Tribulus terrestris, and Lonicera japonica. Flower 0.1-15g, Salvia miltiorrhiza 0.1-20g, Ginseng 0.1-15g, Pearl 0.1-25g, Peach kernel 0.1-25g, Ligusticum chuanxiong 0.1-22g, Angelica sinensis 0.11-15g, Licorice 0.1-18g, Inula japonica 0.1-26g, Apricot kernel 0.1-24g, Lithospermum erythrorhizon 0.1-20g, Saposhnikovia divaricata 0.1-20g, Curcuma zedoaria 0.1-16g, Gleditsia sinensis thorn 0.1-15g, Taraxacum mongolicum 0.1-15g, and Talc powder 0.1-15g; The required amount of distilled water is 30-50 parts, and the required amount of S8 is 10-25 parts of camellia oil, 5-8 parts of sodium hyaluronate, and 5-16 parts of honey.

[0029] Application and follow-up care: After cleansing your face, apply the mask evenly to your face, avoiding the eye and mouth areas. Gently massage your face to help the mask adhere better to the skin and promote ingredient absorption. Leave the mask on for 15-20 minutes, during which you can gently massage your face to promote blood circulation. Gently wash your face with warm water to ensure that all mask residue is removed. Apply moisturizing lotion or cream to lock in moisture and nutrients.

[0030] Example 2: Refer to Figures 1-3 : Table 1: Comparison of Whitening and Spot-Removing Effects;

[0031] Table 2: Sensory Evaluation Results of Face Masks;

[0032] The above results indicate that the mask formulated in this way has excellent spreadability, moisturizing properties, and penetrability, without any obvious stickiness or oiliness, and has good direct usability and long-term applicability.

[0033] Table 3: Comparison of Hydration Effects;

[0034] Moisturizing performance testing: Moisturizing rate testing mainly includes moisturizing rate testing and water content testing; The requirements and testing methods for each indicator are as follows: Place the experimental sample in a high-humidity desiccator, set the temperature to 25±0.1℃, and weigh it once every 24 hours.

[0035] Based on the mass difference of the experimental samples before and after the experiment, the moisturizing rate was calculated using the moisturizing rate calculation formula: ; In the formula, m2 represents the initial mass of the experimental sample. In the formula, m3 represents the mass of the experimental sample after the experiment. Moisture content was measured using a moisture meter. A test area of ​​3.0cm × 3.0cm was drawn on the forearm, behind the ear, or face. Before the test, the moisture meter was used to collect data three times at different points in the area, and the average value was taken. Then, using a dropper, 0.50g of mask essence was evenly applied to the test area. The moisture content was measured three times at 1min, 5min, 10min, and 15min, and the average value was taken. Finally, the results were compared with the values ​​before the test to determine the total amount of moisture replenished.

[0036] Example 3: Reference Figures 2-9 A device for preparing a freckle-removing facial mask, comprising the above-mentioned mixing device, the mixing device including a mixing container 1, and further comprising: An extended stirring mechanism 2 is installed inside the mixing container 1; Agglomeration control mechanism 3, which is connected to mixing container 1; The floating auxiliary fusion mechanism 4 is connected to the agglomeration control mechanism 3 and the mixing container 1; The drive mechanism 5 is connected to the agglomeration control mechanism 3 and the floating auxiliary fusion mechanism 4.

[0037] The mixing container 1 includes a mounting frame 11, a mixing barrel 12 is fixed to the inner wall of the mounting frame 11, the top of the mixing barrel 12 is connected to a multi-powder feeding pipe 13 and a liquid supply pipe 14, and the bottom of the mixing barrel 12 is connected to a discharge pipe 15. The extended stirring mechanism 2 includes a rotating shaft 21 rotatably connected to the bottom of the mixing tank 12. The rotating shaft 21 has a material chamber 22 inside. An oil pipe 23 is fixed to the inner wall of the material chamber 22. A rotary sealing connector 24 is connected to the bottom end of the oil pipe 23. An oil pipe 25 is connected inside the rotary sealing connector 24. An oil supply pump is connected to the outside of the oil pipe 25. The oil supply pump is electrically connected to a controller. Multiple hollow stirring blades 26 are fixed to the outside of the rotating shaft 21. The inside of the hollow stirring blades 26 is connected to the material chamber 22. An extended stirring blade 27 is sleeved inside the hollow stirring blades 26. A rotating shaft 28 is fixed to the top of the rotating shaft 21. The top of the rotating shaft 28 is rotatably connected to the inner wall of the top of the mixing tank 12. A pulley 29 is fixed to the outer wall of the top of the rotating shaft 28.

[0038] The clumping control mechanism 3 includes multiple screws 38 that are rotatably connected to the top of the mixing tank 12. A gear 39 is fixed to the outside of the top of the screw 38. A movable ring 310 is threaded on the outside of the screw 38. A partition cylinder 311 is rotatably connected to the outer wall of the movable ring 310. Both the inner and outer walls of the partition cylinder 311 are fixed with protrusions. Multiple partition cylinders 311 are concentric and distributed from the inside to the outside. A sealing ring 313 is rotatably connected to the bottom of the partition cylinder 311. A guide rod 312 is fitted inside the moving ring 310, and the guide rod 312 is fixed to the top inner wall of the mixing tank 12; A reciprocating screw 31 is rotatably connected to the top inner wall of the mixing tank 12. A movable plate 32 is threaded on the outside of the reciprocating screw 31. The top of the movable plate 32 is in contact with the top inner wall of the mixing tank 12 and a rack 33 is fixed on one side. During the movement of the rack 33, it meshes with multiple gears 39 in sequence. A bevel gear 34 is fixed to the outside of one end of the reciprocating screw 31. A bevel gear 36 meshes with one side of the bevel gear 34. A rotating shaft 35 is fixed to the inner wall of the bevel gear 36. The rotating shaft 35 is rotatably connected to the top of the mixing tank 12 and a one-way gear 37 is installed at the top.

[0039] The floating auxiliary fusion mechanism 4 includes a gear 3 413 fixed to the outer wall of the partition cylinder 311. A gear 42 meshes with one side of the gear 3 413. A rotating shaft 41 is fixed to the inner wall of the gear 42. The rotating shaft 41 is rotatably connected to the top of the mixing tank 12. A gear 5 43 is fixed to the top of the rotating shaft 41. Multiple gears 5 43 mesh with each other. A one-way gear 2 44 is installed at the top of one of the rotating shafts 41, and a pulley 2 414 is fixed to the outside. The pulley 2 414 is connected to the external transmission of the pulley 1 29 by a belt 415. Both the screw 38 and the guide rod 312 have a cylindrical cavity 45 inside. The inner wall of the cylindrical cavity 45 is rotatably connected to a rotating shaft 46. The rotating shaft 46 has a square cavity 47 inside. A spring 48 is fixed to the top inner wall of the square cavity 47. A square rod 49 is fixed to the bottom end of the spring 48. The square rod 49 is sleeved inside the square cavity 47. Multiple stirring elements 411 are rotatably connected inside the partition cylinder 311. A gear six 412 is fixed to one end of the stirring element 411. A gear ring 410 meshes with the top of the multiple gear six 412. The inner wall of the gear ring 410 is fixedly connected to the square rod 49.

[0040] The drive mechanism 5 includes a motor 51 fixed to the top outer wall of the mixing tank 12. A gear 52 is fixed to the output end of the motor 51. One side of the gear 52 meshes with a one-way gear 37, and the other side meshes with a one-way gear 44. The motor 51 is connected to an external controller.

[0041] Working principle of the preparation equipment: The controller controls the motor 51 to drive the gear 1 52 to reverse. The reverse rotation of the gear 1 52 satisfies the direction of rotation of the unidirectional gear 2 44 driving the shaft 41 to rotate. The shaft 41 drives other shafts 41 to rotate through multiple gears 5 43. The shaft 41 drives the gear 42 to rotate. The rotation of the gear 42 drives the gear 3 413 and the partition cylinder 311 to rotate. Because the directions of the multiple gears 5 43 are different, the directions of the multiple partition cylinders 311 are also different. Herbal powder is added between the partition cylinders 311 through the multi-channel powder feeding pipe 13. During the rotation process, the partition cylinder 311 drives the protrusion to rotate, so that the added herbal powder is evenly dispersed inside the partition cylinder 311. Distilled water is added to the interior of the central partition cylinder 311 through the liquid supply pipe 14 according to the proportion of added herbal powder. The starter motor 51 drives gear 52 to rotate forward. The forward rotation of gear 52 satisfies the direction of rotation of the unidirectional gear 37 driving the shaft 35. The shaft 35 drives the bevel gear 36 to rotate, which in turn drives the bevel gear 34 and the reciprocating screw 31 to rotate. This causes the moving plate 32 to move the rack 33. The rack 33 moves and meshes with gear 39 in sequence, causing gear 39 to drive the screw 38 to rotate. This causes the moving ring 310, the partition cylinder 311, the gear 313, and the sealing ring 313 to move upward. Multiple partition cylinders 311 move from the inside out. As the gears move upwards in sequence, the rack 33 will only mesh with the next gear 39 after one partition cylinder 311 has completely moved up, allowing the other partition cylinder 311 to begin moving upwards. During the upward movement, the gear 3 413 will always mesh with the longer gear 4 42. During the upward movement, the gear 6 412 will push the gear ring 410 upwards. When the gear ring 410 moves upwards, it will cause the square rod 49 to retract into the square cavity 47 and compress the spring 48. Because the rotating shaft 5 46 is rotatably connected to the screw 38, the rotating shaft 5 46 will not affect the rotation of the screw 38. After the innermost baffle 311 moves upward a specified distance, it stops moving upward. The moved baffle 311 then brings the distilled water inside into contact with the plant powder outside. The plant powder floats in the water and is difficult to dissolve. The controller starts the oil pump, which enters the hollow stirring blade 26 through oil pipe 25, rotary seal connector 24, oil pipe 23, and material chamber 22. Then, it pushes the extended stirring blade 27 to extend from below the moved baffle 311 to between the baffles 311. The motor 51 starts, driving gear 1 52 to reverse, causing gear 42 to drive gear 3 413 and the baffle 311 to rotate. As the baffle 311 rotates, it carries... The stirring element 411 rotates accordingly. Because gear six 412 is always meshed with gear ring 410, gear six 412 drives the stirring element 411 to rotate during rotation. The stirring element 411 is located in the area where water and powder come into contact. The rotating stirring element 411 rotates the powder into the water, assisting the contact between the herbal powder and water, allowing the herbal powder to dissolve quickly in the water. The rotation of the stirring element 411 also creates an impact with the herbal powder, dispersing any clumps of herbal powder and preventing them from entering the water and forming clumps. The stirring blades on other partitions 311 also rotate, maintaining the looseness of the herbal powder in their respective positions and preventing it from piling up and coming into contact with water. When clumping occurs, the herbal powder will not affect the engagement of gear six 412 and gear ring 410. Shaft four 41 drives shaft two 28 to rotate via pulley two 414, belt 415, and pulley one 29. This causes shaft one 21 to rotate the hollow stirring blade 26 and the extended stirring blade 27. The extended stirring blade 27 pushes the herbal powder in the water into the center of the stirring piece 411, allowing it to mix with more water. Then, motor 51 drives gear one 52 to reverse, causing the partition cylinder 311 to move upwards, allowing more herbal powder to leak out for further mixing. Following these steps, multiple partition cylinders 311 are opened sequentially. The powder is mixed with distilled water to form a mother liquor, and then the remaining powder is gradually added. This avoids the problem of excessive viscosity due to adding too much powder, which would make stirring difficult. In addition, a gentle stirring method combined with a gradual water-powder mixing method ensures that the powder is evenly dispersed. While gradually adding the herbal powder, it is also relaxed and dispersed to prevent the herbal powder from clumping and to allow the floating herbal powder to quickly integrate. A uniform and rapid mixing effect can be achieved without high-speed, high-shear-force stirring. This avoids the situation where high-speed rotation and friction in viscous liquids generate heat and damage the heat-sensitive components of the herbs, affecting the quality.

[0042] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A method for preparing a freckle-removing facial mask, characterized in that, Includes the following steps: S1. Selection: Select high-quality ingredients for the formula; S2. Inspection: Inspect the purchased raw materials; S3. Pretreatment: Rinse some of the Chinese herbal medicine raw materials with clean water and let them dry; S4. Pre-processing: Crush, grind, and screen the prepared raw materials to remove impurities; S5. Herbal Mixing: Thoroughly stir the herbal powder to ensure the ingredients are evenly mixed; S6. Peach Blossom Extraction: Use fresh peach blossoms, add distilled water, heat to boiling, then filter out the petals and retain the clear extract. S7. Mixed Herbal Liquid: Pour the previously mixed herbal powder into the mixing device and add distilled water into the mixing device. By controlling the mixing device to continuously stir, the mixture is made evenly. Then, slowly pour in the prepared peach blossom extract and control the mixing device to stir and blend to obtain herbal paste. S8. Add moisturizing ingredients: Add the prepared honey, camellia oil and sodium hyaluronate to the herbal paste in proportion and mix evenly with a mixing device to obtain a mask paste; S9. Adjusting the consistency: The consistency of the mask paste is obtained through a consistency testing device and adjusted accordingly; S10. Adding ingredients: Add musk to the mask paste and stir it with a mixing device to distribute the fragrance evenly. S11. Storage: Then pour the prepared mask paste into a clean and sterile container and seal it for storage.

2. The method for preparing a freckle-removing facial mask according to claim 1, characterized in that, The required mass fractions for S5-S10 include: 0.1-40g of Ligusticum striatum, 0.1-40g of Angelica dahurica, 0.1-30g of Asparagus cochinchinensis, 0.1-20g of Prunus persica, 0.1-20g of Astragalus membranaceus, 0.1-20g of Atractylodes macrocephala, 0.1-20g of Bombyx mori, 0.1-25g of Bletilla striata, 0.1-20g of Paeonia lactiflora, 0.1-30g of Poria cocos, 0.1-20g of Panax notoginseng, 0.1-20g of Rosa rugosa, 0.1-20g of Ampelopsis japonica, 0.1-20g of Tribulus terrestris, and Lonicera japonica. Flower 0.1-15g, Salvia miltiorrhiza 0.1-20g, Ginseng 0.1-15g, Pearl 0.1-25g, Peach kernel 0.1-25g, Ligusticum chuanxiong 0.1-22g, Angelica sinensis 0.11-15g, Licorice 0.1-18g, Inula japonica 0.1-26g, Apricot kernel 0.1-24g, Lithospermum erythrorhizon 0.1-20g, Saposhnikovia divaricata 0.1-20g, Curcuma zedoaria 0.1-16g, Gleditsia sinensis thorn 0.1-15g, Taraxacum mongolicum 0.1-15g, and Talc powder 0.1-15g; The required amount of distilled water is 30-50 parts, and the required amount of S8 is 10-25 parts of camellia oil, 5-8 parts of sodium hyaluronate, and 5-16 parts of honey.

3. The method for preparing a freckle-removing facial mask according to claim 2, characterized in that, In step S6, during the heating process to boiling, the heating equipment maintains a temperature between 95°C and 100°C under standard atmospheric pressure for 5-15 minutes. In step S6, during the heating extraction process, observe the color change of the peach blossoms and the clarity of the extract. If the extract becomes cloudy or too dark in color, reduce the extraction time or adjust the amount of distilled water. In step S6, after obtaining the peach blossom extract, it is poured into a clean, airtight container, and the extract is allowed to cool naturally to room temperature before being sealed and stored. In step S7, after the peach blossom extract and the mixture are fully blended, the consistency or color of the mixture is adjusted according to the actual situation.

4. The method for preparing a freckle-removing facial mask according to claim 3, characterized in that, In step S8, the calculated amount of honey is first slowly poured into the herbal paste, and then stirred thoroughly using a stirring tool to ensure that the honey and herbal paste are evenly mixed. After the honey is completely incorporated into the herbal paste, the calculated amount of camellia oil is added, and the mixture is gently and thoroughly stirred using a mixing device until the camellia oil is completely incorporated into the mixture. Since sodium hyaluronate powder is not easy to dissolve directly, it is mixed with a small amount of distilled water and heated until completely dissolved. Then, the dissolved sodium hyaluronate solution is slowly poured into the mixture, and stirring is continued until it is completely incorporated. After adding all the moisturizing ingredients, the mixture is stirred thoroughly for a long time using a stirring tool to ensure that all the ingredients are evenly mixed. If the mixture is too thick or too thin, the amount of each ingredient added is adjusted as needed, or an appropriate amount of distilled water is added to adjust it.

5. The method for preparing a freckle-removing facial mask according to claim 4, characterized in that, In step S11, when sterilizing the mask paste, the container of the mask paste to be sterilized is first placed in the sterilization chamber, and gaps are ensured between the containers.

6. The method for preparing a freckle-removing facial mask according to claim 5, characterized in that, In step S11, during the sterilization of the facial mask paste, the ethylene oxide concentration is set between 800 mg / L and 1200 mg / L, the temperature is controlled between 55℃ and 60℃, and the humidity is maintained between 60% and 80%. Ethylene oxide gas is introduced into the sterilization chamber and allowed to fully contact the facial mask paste to be sterilized. The concentration and temperature of the ethylene oxide gas in the sterilization chamber are kept stable according to the set sterilization time.

7. The method for preparing a freckle-removing facial mask according to claim 6, characterized in that, In step S11, during the sterilization of the mask paste, parameters such as temperature, humidity, and ethylene oxide gas concentration in the sterilization chamber are continuously monitored to ensure that they remain within the set range. The operating status and parameter settings of the sterilizer are also checked periodically.

8. A device for preparing a freckle-removing facial mask, characterized in that, It includes the mixing device as described in claim 1.

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