A vacuum emulsification device for cosmetic production

Abstract

The utility model discloses a vacuum emulsification device for cosmetic production relates to cosmetic production field, the utility model discloses an emulsification jar and stirring shaft, is equipped with the dismounting subassembly on the stirring shaft, and the dismounting subassembly includes having the connecting rod of installation in the both sides of stirring shaft, and the connecting rod is four, and the top of four connecting rods all is fixed with the side plate. The utility model discloses through being provided with the dismounting subassembly, when needing to replace the scraping pole of wearing and tearing, the staff can first take out the structure such as stirring shaft, stirring vane and scraping pole from emulsification jar, then the staff only needs to pull two clamping columns simultaneously, when the clamping column removes from the clamping hole, can release the location of the limiting of positioning cylinder, at this moment, can move the scraping pole horizontally, make the scraping pole separate from the connecting rod, then can take down the scraping pole, through this mode can replace the scraping pole of wearing and tearing alone, need not to replace whole stirring mechanism, and then save replacement cost, and the dismounting process of scraping pole is simple and convenient simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of cosmetics production, specifically a vacuum emulsification device for cosmetics production. Background Technology

[0002] Cosmetics refer to chemical industrial products or fine chemical products that are applied to any part of the human body surface, such as skin, hair, nails, lips, and teeth, by means of smearing, spraying, or other similar methods, to achieve the purpose of cleansing, maintenance, beautification, modification and alteration of appearance, or correction of body odor and maintenance of a good condition. Cream-type cosmetics on the market require emulsification during the production process, which necessitates the use of vacuum emulsification equipment. Vacuum emulsification equipment is a specialized device used for high-speed shearing, dispersing, and mixing materials, ensuring thorough and fine emulsification and uniform mixing, and removing air bubbles during the production process. It is specifically used for cosmetic creams and pharmaceutical creams.

[0003] According to Chinese Patent No. CN220634040U, a vacuum emulsification device for cosmetic production is disclosed. This utility model uses a stirrer to stir the cosmetic raw materials inside the tank. At the same time, multiple diversion holes are opened on the stirring plate. The raw materials can be diverted during stirring, which can effectively improve the stirring efficiency and make the cosmetic raw materials fully and evenly mixed together. Meanwhile, the rotating scrapers on both sides can scrape the inner wall of the tank, which can effectively prevent the emulsified raw materials from sticking to the inner wall of the tank and avoid waste of raw materials.

[0004] Regarding the aforementioned patent content, a scraper is provided, with one side of the scraper fitting against the inner wall of the tank. This allows the scraper to rotate when the stirring rod rotates, thus enabling the scraper to scrape and clean the inner wall of the tank. However, the scraper will wear down after prolonged use. If the scraper is not replaced, the worn part of the scraper will not be able to fit against the inner wall of the tank, thereby affecting the cleaning efficiency. Therefore, the worn scraper needs to be replaced. However, since the scraper and stirring rod are integrated, it is inconvenient for workers to remove the scraper separately from the stirring rod for replacement. Replacing the entire stirring mechanism would allow the scraper to be removed and replaced, but this would increase the replacement cost, thereby reducing the efficiency of scraper replacement. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide a vacuum emulsification device for cosmetic production, so as to solve the technical problem that it is inconvenient to remove and replace the worn scraper separately.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a vacuum emulsification device for cosmetic production, comprising an emulsification tank and a stirring shaft. The stirring shaft is equipped with a disassembly assembly, which includes four connecting rods installed on both sides of the stirring shaft. Each of the four connecting rods has a side plate fixed to its top. A positioning cylinder is fitted onto the outer wall of each of the four connecting rods. Both the top of the positioning cylinder and the top of the connecting rod have locking holes. A scraper is installed at one end of the positioning cylinder. A sleeve is fixed to one side of the side plate. A spring is installed inside the sleeve, and the bottom end of the spring is connected to a movable rod that extends through to the outside of the sleeve. A locking pin is installed at the bottom end of the movable rod.

[0007] By adopting the above technical solution, when disassembling the scraper, the worker only needs to pull the two locking pins at the same time. Once the locking pins are moved out of the locking holes, the restriction on the positioning cylinder can be released. At this time, the scraper can be moved laterally to separate the scraper from the connecting rod, and then the scraper can be removed.

[0008] Furthermore, the locking pin is located inside the locking hole, and the locking pin is adapted to the locking hole.

[0009] By adopting the above technical solution, once the locking pin is inserted into the locking hole, the positioning cylinder can be locked and limited, thus completing the installation of the scraper rod.

[0010] Furthermore, the outer wall of the locking pin and the inner wall of the positioning cylinder are both provided with a second sealing ring, and the bottom end of the sleeve is equipped with a first sealing ring. Both the first and second sealing rings are made of food-grade fluororubber material.

[0011] By adopting the above technical solution, the setting of the first sealing ring can improve the sealing between the sleeve and the moving rod, and prevent materials from entering the interior of the sleeve.

[0012] Furthermore, a cover plate is bolted to the top of the emulsification tank, and a third sealing ring is provided at the bottom of the cover plate, which is made of food-grade fluororubber material.

[0013] By adopting the above technical solution, the cover plate can be removed from the emulsification tank so that structures such as the stirring shaft and stirring blades can be taken out of the emulsification tank.

[0014] Furthermore, a motor is installed on the top of the cover plate, and the output end of the motor is connected to a stirring shaft.

[0015] By adopting the above technical solution, if it is necessary to rotate the stirring blade, the operator can start the motor, and the motor can drive the stirring shaft to rotate.

[0016] Furthermore, the outer wall of the stirring shaft is welded with stirring blades, and both the stirring shaft and the stirring blades are made of 316L stainless steel.

[0017] By adopting the above technical solution, when the stirring shaft rotates, it can drive the stirring blades to rotate, and the rotation of the stirring blades can agitate the materials.

[0018] Furthermore, a discharge pipe is connected to the bottom of the emulsification tank, and a solenoid valve is installed on the discharge pipe.

[0019] By adopting the above technical solution, when material needs to be discharged, the staff can open the solenoid valve so that the material can be discharged through the discharge pipe.

[0020] Furthermore, a vacuum pump is installed on one side of the emulsification tank, and the air inlet of the vacuum pump is connected to an air extraction pipe extending into the interior of the emulsification tank.

[0021] By adopting the above technical solution, the vacuum pump can extract air from inside the emulsification tank through the air extraction pipe when it is working, so as to make the emulsification tank a vacuum state.

[0022] Furthermore, one side of the scraper is fitted against the inner wall of the emulsification tank, and the scraper and positioning cylinder are detachably connected to the connecting rod.

[0023] By adopting the above technical solution, the scraper can scrape off the material adhering to the inner wall of the emulsification tank when it rotates, thereby cleaning the inner wall of the emulsification tank.

[0024] Furthermore, a control panel is installed on the outer surface of the emulsification tank, and the control panel is electrically connected to the motor, vacuum pump and solenoid valve respectively.

[0025] By adopting the above technical solution, the motor, vacuum pump and solenoid valve can be started or stopped via the control panel.

[0026] In summary, the present invention has the following main advantages:

[0027] 1. This utility model features a disassembly assembly. When a worn scraper needs replacement, the operator can first remove the stirring shaft, stirring blades, and scraper from the emulsification tank. Then, the operator simply pulls two locking pins simultaneously. Once the pins move out of their locking holes, the positioning cylinder is released, allowing the scraper to move laterally and separate from the connecting rod. The scraper can then be removed. For installation, one operator can pull two locking pins to move them out of their locking holes on the connecting rod, while another operator removes the locking pins from the positioning cylinder. The positioning cylinder is fitted onto the connecting rod, and the scraper is pushed. When the scraper can no longer move, the locking hole on the positioning cylinder aligns with the locking hole on the connecting rod. At this time, the locking pin is pushed down, and the spring rebounds, thereby driving the movable rod to reset and move, and then driving the locking pin to reset and move, so that the locking pin is locked into the locking hole, thus locking the positioning cylinder. In this way, the installation of the scraper is completed. This method allows for the replacement of worn scrapers individually without replacing the entire stirring mechanism, thereby saving replacement costs. At the same time, the disassembly and assembly process is simple and convenient, thereby improving the efficiency of scraper disassembly and replacement.

[0028] 2. This utility model improves the sealing between the sleeve and the movable rod by providing a first sealing ring, preventing materials from entering the interior of the sleeve. It also improves the sealing between the positioning cylinder and the connecting rod by providing a second sealing ring, preventing materials from entering between the positioning cylinder and the connecting rod. At the same time, it improves the sealing between the locking post and the locking hole, preventing materials from entering the locking hole. Furthermore, the second sealing ring is made of fluororubber, which increases the friction between the locking post and the locking hole, thereby improving the stability of the locking post when it is locked into the locking hole. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0030] Figure 2 This is a schematic diagram of the overall orthographic structure of this utility model;

[0031] Figure 3 This is a schematic diagram of the stirring blade structure of this utility model;

[0032] Figure 4 This is a schematic diagram of the connecting rod structure of this utility model;

[0033] Figure 5 This is a schematic diagram of the side structure of the positioning cylinder of this utility model;

[0034] Figure 6 For the present utility model Figure 2 A magnified structural diagram of point A in the middle.

[0035] In the diagram: 1. Emulsifying tank; 2. Vacuum pump; 3. Suction pipe; 4. Cover plate; 5. Motor; 6. Stirring shaft; 7. Stirring blade; 8. Disassembly assembly; 801. Positioning cylinder; 802. Connecting rod; 803. Side plate; 804. Sleeve; 805. Spring; 806. Locking hole; 807. First sealing ring; 808. Movable rod; 809. Locking post; 810. Second sealing ring; 9. Discharge pipe; 10. Solenoid valve; 11. Third sealing ring; 12. Scraper; 13. Control panel. Detailed Implementation

[0036] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0037] The embodiments of this utility model will be described below based on its overall structure. Example

[0038] A vacuum emulsification device for cosmetic production, such as Figures 1-6 As shown, the system includes an emulsifying tank 1 and a stirring shaft 6. A disassembly assembly 8 is mounted on the stirring shaft 6. A cover plate 4 is bolted to the top of the emulsifying tank 1, and a motor 5 is mounted on the top of the cover plate 4. The output end of the motor 5 is connected to the stirring shaft 6. When the stirring blades 7 need to rotate, the operator can start the motor 5, which drives the stirring shaft 6 to rotate. Stirring blades 7 are welded to the outer wall of the stirring shaft 6. Both the stirring shaft 6 and the stirring blades 7 are made of 316L stainless steel. When the stirring shaft 6 rotates, it drives the stirring blades 7 to rotate, thus agitating the material. A discharge pipe 9 is connected to the bottom of the emulsifying tank 1, and a solenoid valve 10 is installed on the discharge pipe 9. When discharge is required, the operator can open the solenoid valve 10 to allow the material to be discharged through the discharge pipe 9. A sealing ring is installed at the bottom of the cover plate 4, and the outer wall of the stirring shaft 6 fits against the sealing ring, which is made of food-grade fluororubber.

[0039] See Figures 2-6 The disassembly assembly 8 includes four connecting rods 802 installed on both sides of the stirring shaft 6. The top of each of the four connecting rods 802 is fixed with a side plate 803. The outer wall of the four connecting rods 802 is fitted with a positioning cylinder 801. The top of the positioning cylinder 801 and the top of the connecting rods 802 are both provided with a locking hole 806. A scraper 12 is installed at one end of the positioning cylinder 801. A sleeve 804 is fixed on one side of the side plate 803. A spring 805 is installed inside the sleeve 804. The bottom end of the spring 805 is connected to a movable rod 808 that extends through to the outside of the sleeve 804. The positioning cylinder 801 is slidably connected to the connecting rods 802.

[0040] Specifically, a locking pin 809 is installed at the bottom of the movable rod 808. When disassembling the scraper rod 12, the operator only needs to pull both locking pins 809 simultaneously. Once the locking pin 809 moves out of the locking hole 806, the restriction on the positioning cylinder 801 is released. At this time, the scraper rod 12 can be moved laterally, causing the scraper rod 12 to separate from the connecting rod 802. Then, the scraper rod 12 can be removed. The locking pin 809 is located inside the locking hole 806, and the locking pin 809 is compatible with the locking hole 806. When the locking pin 809 is engaged inside the locking hole 806, the positioning cylinder can be positioned. The cylinder 801 is clamped and limited, thus completing the installation of the scraper 12. One side of the scraper 12 is in contact with the inner wall of the emulsification tank 1. The scraper 12 and the positioning cylinder 801 are detached and connected to the connecting rod 802. When the scraper 12 rotates, it can scrape off the material attached to the inner wall of the emulsification tank 1, thereby cleaning the inner wall of the emulsification tank 1. Except for the first sealing ring 807 and the second sealing ring 810, all structures in the disassembly assembly 8 are made of 316L stainless steel. The scraper 12 can also be made of 316L stainless steel.

[0041] See Figures 1-2 A vacuum pump 2 is installed on one side of the emulsification tank 1, and the air inlet of the vacuum pump 2 is connected to an air extraction pipe 3 extending into the interior of the emulsification tank 1. When the vacuum pump 2 is working, it can extract air from the interior of the emulsification tank 1 through the air extraction pipe 3 so that the interior of the emulsification tank 1 is in a vacuum state. A control panel 13 is installed above the outer surface of the emulsification tank 1, and the control panel 13 is electrically connected to the motor 5, the vacuum pump 2 and the solenoid valve 10 respectively, so that the motor 5, the vacuum pump 2 and the solenoid valve 10 can be started or stopped through the control panel 13. Example

[0042] Based on the above embodiment 1, in order to improve the sealing between the movable rod 808 and the sleeve 804, the following structure will be set.

[0043] Specifically, the outer wall of the locking post 809 and the inner wall of the positioning cylinder 801 are both provided with a second sealing ring 810. The second sealing ring 810 on the outer wall of the locking post 809 fits against the inner wall of the locking hole 806, and the second sealing ring 810 on the inner wall of the positioning cylinder 801 fits against the outer wall of the connecting post 802. A first sealing ring 807 is installed at the bottom end of the sleeve 804. The inner wall of the first sealing ring 807 fits against the outer wall of the movable rod 808. The setting of the first sealing ring 807 can improve the sealing between the sleeve 804 and the movable rod 808, preventing materials from entering the interior of the sleeve 804. Both the first sealing ring 807 and the second sealing ring 810 are made of food-grade fluororubber material. Example

[0044] Based on the above embodiment 1, in order to improve the sealing between the cover plate 4 and the emulsification tank 1, the following structure will be set.

[0045] See Figures 1-2 The bottom of the cover plate 4 is provided with a third sealing ring 11, and the third sealing ring 11 is made of food-grade fluororubber material. The cover plate 4 can be removed from the emulsification tank 1 so that the stirring shaft 6 and stirring blades 7 and other structures can be removed from the emulsification tank 1.

[0046] The working principle of this utility model is as follows: First, the operator can put cosmetic raw materials into the emulsification tank 1, and then install the cover plate 4 on the emulsification tank 1 with bolts. Next, start the vacuum pump 2. The vacuum pump 2 works to extract the air inside the emulsification tank 1 through the air extraction pipe 3, thereby creating a vacuum environment inside the emulsification tank 1. Then, start the motor 5. The motor 5 can drive the stirring shaft 6 to rotate, which in turn drives the stirring blade 7 to rotate. The rotation of the stirring blade 7 will stir the cosmetic raw materials inside the emulsification tank 1, so that the cosmetic raw materials can be fully and evenly mixed together. At the same time, the rotation of the stirring shaft 6 will drive the connecting rod 802 to rotate, which in turn drives the scraper 12 to rotate, so that the scraper 12 can scrape the inner wall of the emulsification tank 1, thereby preventing the emulsified raw materials from sticking to the inner wall of the emulsification tank 1. When it is necessary to discharge the emulsified raw materials, the operator can open the solenoid valve 10, so that the raw materials can be discharged through the discharge pipe 9.

[0047] When cleaning the stirring blades 7 and stirring shaft 6 is required, the operator can unscrew the bolts on the cover plate 4 and then pull the cover plate 4 to remove the stirring shaft 6, stirring blades 7, connecting rod 802, and scraper 12 from the emulsification tank 1. After removal, cleaning can be performed, and the interior of the emulsification tank 1 can also be cleaned. If scraper 12 is found to be worn and needs replacement, the operator must simultaneously pull the two locking pins 809. Once the locking pins 809 move out of the locking holes 806, the limiting position on the positioning cylinder 801 is released. At this point, the scraper 12 can be moved laterally to separate it from the connecting rod 802, and then the scraper 12 can be removed. When installing the scraper 12… One worker can first pull the two locking pins 809 to move them out of the locking holes 806 on the connecting rod 802. Then, another worker can put the positioning cylinder 801 on the scraper 12 onto the connecting rod 802 and push the scraper 12. When the scraper 12 can no longer move, the locking hole 806 on the positioning cylinder 801 aligns with the locking hole 806 on the connecting rod 802. At this time, push the locking pin 809 downward, and the spring 805 will rebound, thereby driving the movable rod 808 to reset and move, and then driving the locking pin 809 to reset and move, so that the locking pin 809 is inserted into the locking hole 806, thereby locking the positioning cylinder 801. In this way, the installation of the scraper 12 can be completed.

[0048] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A vacuum emulsification apparatus for cosmetic production, comprising an emulsification tank (1) and a stirring shaft (6), characterized in that: The stirring shaft (6) is provided with a disassembly assembly (8), and the disassembly assembly (8) includes connecting rods (802) installed on both sides of the stirring shaft (6), and there are four connecting rods (802). The top of each of the four connecting rods (802) is fixed with a side plate (803). The outer wall of the four connecting rods (802) is fitted with a positioning cylinder (801), and the top of the positioning cylinder (801) and the top of the connecting rods (802) are both provided with a locking hole (806). A scraper (12) is installed at one end of the positioning cylinder (801). A sleeve (804) is fixed on one side of the side plate (803). A spring (805) is installed inside the sleeve (804), and the bottom end of the spring (805) is connected to a movable rod (808) that extends through to the outside of the sleeve (804). A locking post (809) is installed at the bottom end of the movable rod (808).

2. The vacuum emulsification device for cosmetic production according to claim 1, characterized in that: The locking pin (809) is located inside the locking hole (806), and the locking pin (809) is adapted to the locking hole (806).

3. The vacuum emulsification device for cosmetic production according to claim 1, characterized in that: The outer wall of the locking post (809) and the inner wall of the positioning cylinder (801) are both provided with a second sealing ring (810), and the bottom end of the sleeve (804) is equipped with a first sealing ring (807). Both the first sealing ring (807) and the second sealing ring (810) are made of food-grade fluororubber material.

4. A vacuum emulsification device for cosmetic production according to claim 1, characterized in that: The top of the emulsification tank (1) is bolted with a cover plate (4), and the bottom of the cover plate (4) is provided with a third sealing ring (11), which is made of food-grade fluororubber material.

5. A vacuum emulsification device for cosmetic production according to claim 4, characterized in that: A motor (5) is installed on the top of the cover plate (4), and the output end of the motor (5) is connected to a stirring shaft (6).

6. A vacuum emulsification device for cosmetic production according to claim 5, characterized in that: The outer wall of the stirring shaft (6) is welded with stirring blades (7), and both the stirring shaft (6) and the stirring blades (7) are made of 316L stainless steel.

7. A vacuum emulsification device for cosmetic production according to claim 1, characterized in that: The bottom of the emulsification tank (1) is connected to a discharge pipe (9), and a solenoid valve (10) is installed on the discharge pipe (9).

8. A vacuum emulsification device for cosmetic production according to claim 1, characterized in that: A vacuum pump (2) is installed on one side of the emulsification tank (1), and the air inlet of the vacuum pump (2) is connected to an air extraction pipe (3) extending into the emulsification tank (1).

9. A vacuum emulsification device for cosmetic production according to claim 1, characterized in that: One side of the scraper (12) is attached to the inner wall of the emulsification tank (1), and the scraper (12) and the positioning cylinder (801) are detached and connected to the connecting rod (802).

10. A vacuum emulsification device for cosmetic production according to claim 1, characterized in that: A control panel (13) is installed on the upper surface of the emulsification tank (1), and the control panel (13) is electrically connected to the motor (5), the vacuum pump (2) and the solenoid valve (10).

Images