A sealed stirring device for volatile oils in cosmetics

Abstract

This utility model relates to a sealed stirring device for volatile oils in cosmetics, including a material tank, a stirring assembly, a connecting assembly, a drive motor, a cover plate, an oil ring, and an outer cover. The stirring assembly is installed inside the material tank and is connected to the drive motor through the connecting assembly. A sealing ring is provided at the top of the material tank, and a cover plate is provided above the sealing ring. An oil ring is installed on the cover plate, and an outer cover is provided on the oil ring. The outer cover is installed on the connecting assembly. With the oil ring and outer cover, during the heating and stirring process, the volatile oil in the material evaporates in the material tank and enters the outer cover. When the volatile oil encounters the ambient temperature of the outer cover, it begins to condense and flows down the inner wall of the outer cover into the receiving cavity, and then flows back into the material tank along the ring. In this way, the internal circulation of the volatile oil is achieved through the structure of the oil ring and the outer cover, so as not to continuously evaporate into the outside, reducing the amount of volatile oil evaporation and ensuring the quality of cosmetics.

Description

Technical Field

[0001] This utility model relates to the technical field of cosmetic stirring devices, specifically to a sealed stirring device for volatile oils in cosmetics. Background Technology

[0002] To date, oil-based solid cosmetics such as lipsticks are products primarily composed of paraffin wax and oils. Various qualities are achieved by altering the types and proportions of these ingredients. For these oil-based solid cosmetics, especially lipstick compositions, heating and stirring are necessary to achieve uniformity before filling. However, some compositions contain volatile substances, and heating accelerates their volatilization. If the volatile oil in the composition evaporates beyond a certain proportion, the formulation changes significantly, affecting the quality of the cosmetic. To prevent volatile substances from evaporating, a sealing ring is usually installed between the lid of the container and the shaft of the stirring paddle to prevent leakage. Because the shaft rotates continuously, the sealing ring wears out quickly, and the resulting debris falls directly into the container, becoming impurities in the cosmetic composition and affecting its quality. Given these shortcomings, it is necessary to design a sealed stirring device for volatile oils in cosmetics. Utility Model Content

[0003] The purpose of this invention is to provide a sealed stirring device for volatile oils in cosmetics, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a sealed stirring device for volatile cosmetic oils, comprising a material tank, a stirring assembly, a connecting assembly, a drive motor, a cover plate, an oil ring, and an outer cover. The stirring assembly is installed inside the material tank and is connected to the drive motor through the connecting assembly. A sealing ring is provided at the top of the material tank, and a cover plate is provided above the sealing ring. An oil ring is installed on the cover plate, and an outer cover is provided on the oil ring. The outer cover is installed on the connecting assembly.

[0005] Preferably, the cover plate has a through hole in the middle, the cover plate is detachably connected to the material barrel by bolts, a bearing is installed on the outer surface of the oil ring, the bearing is in contact with the outer cover, a through hole is opened in the middle of the oil ring, the through hole of the oil ring is connected to the through hole of the cover plate, a circular ring is installed inside the oil ring, and a receiving cavity is formed between the outer wall of the circular ring and the inner wall of the oil ring.

[0006] Preferably, the connecting assembly includes an upper connecting rod, a lower connecting rod, and a sleeve. The upper connecting rod and the lower connecting rod are detachably connected through the sleeve. The top of the upper connecting rod is fixedly connected to the output end of the drive motor. The bottom of the upper connecting rod is provided with an upper boss. The bottom of the upper boss is provided with an upper fitting block with an L-shaped structure. The sleeve is fitted onto the upper connecting rod.

[0007] Preferably, the top of the sleeve is provided with a limiting ring for abutting against the upper fitting block to prevent the sleeve from sliding down. A second sealing ring is installed on the inner wall of the limiting ring. The bottom of the sleeve is provided with an outer cover. The sleeve and the outer cover are integrated. The outer cover is a hollow cylindrical structure. The bottom of the inner wall of the outer cover is provided with an inwardly recessed annular groove.

[0008] Preferably, the lower connecting rod has a lower boss at its top, and the lower boss has an L-shaped lower engaging block at its top. The lower engaging block engages with the upper engaging block, and the lower connecting rod passes through the oil ring and the cover plate and is fixedly connected to the stirring rod.

[0009] Preferably, the stirring assembly includes a stirring rod and stirring blades. The stirring rod is provided with two stirring blades spaced apart. The stirring blades are located inside the material barrel. A heating tube is installed on the inner wall of the material barrel. A feed pipe is installed on the upper part of the material barrel, and a feed valve is installed on the feed pipe.

[0010] Preferably, the bottom of the material hopper is connected to a discharge pipe, a discharge valve is installed on the discharge pipe, a fixing block is installed on the outer wall of the material hopper, a support plate is installed on the fixing block, the support plate is detachably connected to the motor mounting plate by bolts, and a drive motor is installed on the motor mounting plate.

[0011] Compared with the prior art, the technical solution provided by this utility model has at least the following technical effects or advantages:

[0012] This invention features an oil ring and an outer cover. During heating and stirring, the volatile oil in the material evaporates in the container and rises into the outer cover after passing through the through hole in the cover plate and the through hole in the oil ring. When the volatile oil encounters the ambient temperature of the outer cover, it begins to condense and flows down the inner wall of the outer cover into the receiving cavity between the oil ring and the circular ring. As the volatile oil in the receiving cavity continues to increase and overflows the height of the circular ring, it flows back into the container along the circular ring through the through hole in the oil ring and the through hole in the cover plate. In this way, the structure of the oil ring and the outer cover achieves internal circulation of the volatile oil, thus preventing it from continuously evaporating into the external environment, reducing the amount of volatile oil evaporation, and ensuring the quality of the cosmetics. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of the structure at point A in the diagram;

[0016] Figure 3 for Figure 1 The structural diagram at point B in the diagram.

[0017] In the attached image:

[0018] 1. Material bucket; 2. Mixing assembly; 3. Connecting assembly; 4. Drive motor; 5. Sealing ring one; 6. Cover plate; 7. Oil ring; 8. Outer cover; 9. Through hole; 10. Bearing; 11. Through hole; 12. Circular ring; 13. Upper connecting rod; 14. Lower connecting rod; 15. Sleeve; 16. Upper boss; 17. Upper mating block; 18. Limiting ring; 19. Sealing ring two; 20. Annular groove; 21. Lower boss; 22. Lower mating block; 23. Mixing rod; 24. Mixing blade; 25. Fixing block; 26. Support plate; 27. Motor mounting plate. Detailed Implementation

[0019] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0020] Please see Figure 1-3 As shown, this utility model provides a technical solution: a sealed stirring device for volatile oils in cosmetics, including a material tank 1, a stirring component 2, a connecting component 3, a drive motor 4, a cover plate 6, an oil ring 7, and an outer cover 8. The stirring component 2 is installed inside the material tank 1. The stirring component 2 is connected to the drive motor 4 through the connecting component 3. A sealing ring 5 is provided at the top of the material tank 1, and a cover plate 6 is provided above the sealing ring 5. An oil ring 7 is installed on the cover plate 6, and an outer cover 8 is provided on the oil ring 7. The outer cover 8 is installed on the connecting component 3.

[0021] In this embodiment, the cover plate 6 has a through hole 9 in the middle, and the cover plate 6 is detachably connected to the material barrel 1 by bolts. The outer surface of the oil ring 7 is equipped with a bearing 10, which contacts the outer cover 8. The middle of the oil ring 7 has a through hole 11, which is connected to the through hole 9 of the cover plate 6. A circular ring 12 is installed inside the oil ring 7, and a receiving cavity is formed between the outer wall of the circular ring 12 and the inner wall of the oil ring 7. The height of the oil ring 7 is greater than the height of the circular ring 12.

[0022] The connecting assembly 3 in this embodiment includes an upper connecting rod 13, a lower connecting rod 14, and a sleeve 15. The upper connecting rod 13 and the lower connecting rod 14 are detachably connected through the sleeve 15. The top of the upper connecting rod 13 is fixedly connected to the output end of the drive motor 4. The bottom of the upper connecting rod 13 is provided with an upper boss 16. The bottom of the upper boss 16 is provided with an upper fitting block 17 with an L-shaped structure. The sleeve 15 is sleeved on the upper connecting rod 13.

[0023] In this embodiment, the top of the sleeve 15 is provided with a limiting ring 18 for abutting against the upper fitting block 17 to prevent the sleeve 15 from sliding down. A sealing ring 19 is installed on the inner wall of the limiting ring 18. The bottom of the sleeve 15 is provided with an outer cover 8. The sleeve 15 and the outer cover 8 are integrally formed. The outer cover 8 is a hollow cylindrical structure. The bottom of the inner wall of the outer cover 8 is provided with an inwardly recessed annular groove 20. The top of the lower connecting rod 14 is provided with a lower boss 21. The top of the lower boss 21 is provided with a lower fitting block 22 with an L-shaped structure. The lower fitting block 22 fits into the upper fitting block 17. The lower connecting rod 14 passes through the oil ring 7 and the cover plate 6 and is fixedly connected to the stirring rod 23. During installation, the upper engaging block 17 of the upper connecting rod 13 and the lower engaging block 22 of the lower connecting rod 14 are engaged. Then, the sleeve 15 is moved downward so that it fits over the upper engaging block 17 and the lower engaging block 22, tightly locking them together to prevent them from separating. This connects the upper connecting rod 13 and the lower connecting rod 14, and the outer cover 8 covers the oil ring 7. At this time, the outer cover 8 is in contact with the bearing 10. When the upper connecting rod 13 and the lower connecting rod 14 rotate, the sleeve 15 and the outer cover 8 also rotate. During disassembly, simply move the sleeve 15 upward and pull the lower connecting rod 14 to disengage the upper connecting rod 13 and the lower connecting rod 14, and the lower connecting rod 17 can be removed. This facilitates installation and disassembly, thereby improving the practicality of the device.

[0024] The stirring assembly 2 in this embodiment includes a stirring rod 23 and stirring blades 24. The stirring rod 23 is provided with two spaced stirring blades 24. The stirring blades 24 are disposed inside the material barrel 1. A heating tube is installed on the inner wall of the material barrel 1. A feed pipe is installed on the upper part of the material barrel 1, and a feed valve is installed on the feed pipe. A discharge pipe is connected to the bottom of the material barrel 1, and a discharge valve is installed on the discharge pipe. A fixing block 25 is installed on the outer wall of the material barrel 1, and a support plate 26 is installed on the fixing block 25. The support plate 26 is detachably connected to the motor mounting plate 27 by bolts. A drive motor 4 is installed on the motor mounting plate 27.

[0025] The working principle of this utility model is as follows: The feed valve is opened to inject the material into the feed tank 1. The drive motor 4 drives the upper connecting rod 13 to rotate, and the lower connecting rod 14 and the stirring rod 23 also rotate accordingly, thereby driving the stirring blades 24 to agitate the material in the feed tank 1. Simultaneously, the heating tube is energized to heat the material. Because the material formula contains volatile oil, during the heating and stirring process, the volatile oil in the material evaporates in the feed tank 1 and rises into the outer cover 8 after passing through the through hole 9 of the cover plate 6 and the through hole 11 of the oil ring 7. When the volatile oil encounters… When the outer cover 8 reaches ambient temperature, the volatile oil begins to condense and flows down the inner wall of the outer cover 8 into the receiving cavity between the oil ring 7 and the circular ring 12. As the volatile oil in the receiving cavity continues to increase and overflows the height of the circular ring 12, the volatile oil flows back into the material tank 1 along the circular ring 12 through the through hole 11 of the oil ring 7 and the through hole 9 of the cover plate 6. In this way, the internal circulation of volatile oil is realized through the structure of the oil ring 7 and the outer cover 8, so that it will not continuously evaporate into the external environment, reducing the amount of volatile oil volatilization and ensuring the quality of cosmetics.

[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A sealed stirring device for volatile oils in cosmetics, characterized in that: The device includes a material bucket (1), a stirring assembly (2), a connecting assembly (3), a drive motor (4), a cover plate (6), an oil ring (7), and an outer cover (8). The stirring assembly (2) is installed inside the material bucket (1). The stirring assembly (2) is connected to the drive motor (4) through the connecting assembly (3). A sealing ring (5) is installed at the top of the material bucket (1), and a cover plate (6) is installed above the sealing ring (5). An oil ring (7) is installed on the cover plate (6), and an outer cover (8) is installed on the oil ring (7). The outer cover (8) is installed on the connecting assembly (3).

2. The sealed stirring device for volatile oils in cosmetics according to claim 1, characterized in that: The cover plate (6) has a through hole (9) in the middle. The cover plate (6) is detachably connected to the material bucket (1) by bolts. The outer surface of the oil ring (7) is equipped with a bearing (10). The bearing (10) is in contact with the outer cover (8). The middle of the oil ring (7) has a through hole (11). The through hole (11) of the oil ring (7) is connected to the through hole (9) of the cover plate (6). A circular ring (12) is installed inside the oil ring (7). The outer wall of the circular ring (12) and the inner wall of the oil ring (7) form a receiving cavity.

3. The sealed stirring device for volatile oils in cosmetics according to claim 1, characterized in that: The connecting assembly (3) includes an upper connecting rod (13), a lower connecting rod (14), and a sleeve (15). The upper connecting rod (13) and the lower connecting rod (14) are detachably connected through the sleeve (15). The top of the upper connecting rod (13) is fixedly connected to the output end of the drive motor (4). The bottom of the upper connecting rod (13) is provided with an upper boss (16). The bottom of the upper boss (16) is provided with an upper fitting block (17) in an L-shape. The sleeve (15) is fitted on the upper connecting rod (13).

4. The sealed stirring device for volatile oils in cosmetics according to claim 3, characterized in that: The top of the sleeve (15) is provided with a limiting ring (18) for abutting against the upper fitting block (17) to prevent the sleeve (15) from sliding down. A sealing ring (19) is installed on the inner wall of the limiting ring (18). The bottom of the sleeve (15) is provided with an outer cover (8). The sleeve (15) and the outer cover (8) are integrated. The outer cover (8) is a hollow cylindrical structure. The bottom of the inner wall of the outer cover (8) is provided with an inwardly recessed annular groove (20).

5. The sealed stirring device for volatile oils in cosmetics according to claim 3, characterized in that: The lower connecting rod (14) is provided with a lower boss (21) at the top, and a lower fitting block (22) with an L-shaped structure is provided at the top of the lower boss (21). The lower fitting block (22) fits into the upper fitting block (17). The lower connecting rod (14) passes through the oil ring (7) and the cover plate (6) and is fixedly connected to the stirring rod (23).

6. The sealed stirring device for volatile oils in cosmetics according to claim 1, characterized in that: The stirring assembly (2) includes a stirring rod (23) and stirring blades (24). The stirring rod (23) is provided with two spaced stirring blades (24). The stirring blades (24) are located inside the material barrel (1). A heating tube is installed on the inner wall of the material barrel (1). A feed pipe is installed on the upper part of the material barrel (1). A feed valve is installed on the feed pipe.

7. The sealed stirring device for volatile oils in cosmetics according to claim 1, characterized in that: The bottom of the material barrel (1) is connected to a discharge pipe, and a discharge valve is installed on the discharge pipe. A fixing block (25) is installed on the outer wall of the material barrel (1), and a support plate (26) is installed on the fixing block (25). The support plate (26) is detachably connected to the motor mounting plate (27) by bolts. A drive motor (4) is installed on the motor mounting plate (27).

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