Vacuum freeze-drying device for freeze-drying facial mask processing

Abstract

The vacuum freeze-drying device comprises a working machine base, a placing assembly, a liquid injection assembly and a freeze-drying assembly, the placing assembly is movably installed above the working machine base, the liquid injection assembly is fixedly installed above the placing assembly, the freeze-drying assembly is fixedly installed on the other side of the top of the working machine base, and the freeze-drying assembly is fixedly installed on the other side of the top of the working machine base. The freeze-drying assembly is arranged on one side of the liquid injection assembly, a facial mask needing to be processed is placed through the arrangement of the placement assembly, then the facial mask is moved through the placement assembly, facial mask liquid is added to the facial mask when the facial mask is moved to the position below the liquid injection assembly, and freeze-drying treatment is conducted on frozen facial mask pieces when the facial mask is moved to the position below the freeze-drying assembly; according to the device, cold air is blown out downwards through the refrigerator to achieve freezing of mask liquid, the mask can make full contact with air conveniently during freeze-drying, sublimated vaporous water can be discharged conveniently, the freeze-drying process and equipment design are optimized, the freeze-drying process can be accelerated, the production efficiency can be improved, and the production period can be shortened.

Description

Technical Field

[0001] The invention relates to the field of facial mask production equipment, and in particular to a vacuum freeze-drying device for freeze-dried facial mask processing. Background Art

[0002] Freeze-dried mask, also known as freeze-dried powder mask or freeze-dried solid liquid mask, refers to a mask that fuses the mask liquid, moisturizer and other ingredients with the membrane cloth fiber, uses vacuum freeze drying to sublimate the water, and forms a solid dry film. Freeze-dried mask is a high-density hydrating product with high-efficiency hydrating, moisturizing, soothing and repairing effects. It can replenish a large amount of moisture to the skin, relieve dry and red skin, and make the skin hydrated and shiny. Freeze-dried mask is a mask that fuses the essence of the mask with the membrane cloth fiber, and uses microcrystalline freeze-drying shaping technology to form a solid dry film. Freeze-dried mask has more active substances and stronger skin care effects than ordinary masks;

[0003] In the existing document 201921402101.6, it is impossible to produce and process freeze-dried facial masks, and the freeze-drying efficiency of general devices is not high, which cannot meet the needs of large-scale production; other devices have complex designs and cumbersome operations, resulting in high maintenance costs, and are not suitable for small batch or multi-variety production needs. Therefore, the present invention proposes a vacuum freeze-drying device for freeze-dried facial masks to solve the problems existing in the prior art. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention proposes a vacuum freeze-drying device for processing freeze-dried facial masks. The vacuum freeze-drying device for processing freeze-dried facial masks achieves freezing of the facial mask liquid by blowing cold air downwards through a refrigerator, so that the facial mask is fully in contact with the air during freeze-drying and is convenient for the discharge of gaseous water after sublimation. The freeze-drying process and equipment design are optimized, which can speed up the freeze-drying process, improve production efficiency, and shorten the production cycle. The freeze-drying device using energy-saving technology can reduce energy consumption and reduce production costs. The freeze-drying process is carried out at low temperature, which helps to keep the active ingredients in the facial mask from being destroyed and ensure the efficacy of the product. The uniform freeze-drying process can ensure a consistent degree of dryness of the facial mask.

[0005] The technical solution of the present invention is achieved as follows: a vacuum freeze-drying device for freeze-dried facial mask processing, comprising a working machine base, a placing component, a liquid injection component and a freeze-drying component, wherein a placing component is movably installed above the working machine base, a liquid injection component is fixedly installed above the placing component, a freeze-drying component is fixedly installed on the other side of the top of the working machine base, and the freeze-drying component is arranged on one side of the liquid injection component, and the facial mask to be processed is placed through the arrangement of the placing component, and the facial mask is moved by the placing component to the bottom of the liquid injection component to add facial mask liquid for use, and then the frozen facial mask sheet is moved to the bottom of the freeze-drying component to freeze the facial mask sheet. Freeze-drying treatment is carried out, and the freeze-drying assembly includes a freeze-drying box, a main cylinder, a lifting frame, a freezing box, a refrigerator, a drying box, a vacuum dryer and a heat conduction port. The freeze-drying box is fixedly installed on one side of the top of the working machine base, the main cylinder is fixedly installed on the top of the freeze-drying box, the lifting frame is movably installed inside the freeze-drying box, the output end of the main cylinder is connected to the lifting frame, the freezing box is fixedly installed on one side of the bottom of the lifting frame, the refrigerator is fixedly installed inside the freezing box, the drying box is fixedly installed on the other side of the bottom of the lifting frame, the vacuum dryer is fixedly installed inside the drying box, and a heat conduction port is opened inside the drying box.

[0006] A further improvement is that the placement component includes a movable disk, a rotating motor and a placement slot, a movable disk is movably installed above the working machine base, a rotating motor is fixedly installed below the movable disk, and a plurality of placement slots are provided on the inner side of the movable disk.

[0007] A further improvement is that the liquid injection assembly includes a first bracket, a first cylinder, a liquid injection box, an outer protective shell and a liquid injection head, the first bracket is fixedly installed above the working base, the first cylinder is fixedly installed above the first bracket, the output end of the first cylinder is connected to the liquid injection box, the outer protective shell is fixedly installed below the liquid injection box, and the liquid injection head is fixedly installed at the bottom of the liquid injection box.

[0008] Further improvements are: a second bracket is fixedly installed at the middle position above the working machine base, a second cylinder is fixedly installed inside the second bracket, the output end of the second cylinder is fixedly connected to a fluid infusion rack, a fluid storage tank is fixedly installed above the second bracket, a connecting hose is fixedly connected to one side below the fluid storage tank, a plurality of groups of liquid outlets are fixedly installed at the bottom of the fluid infusion rack, and the connecting hose passes through the second bracket and is connected to the top of the fluid infusion rack.

[0009] Further improvements are: a protection box is fixedly installed on the outside of the rotating motor, a movable sleeve is fixedly installed on the bottom of the protection box, a main motor is fixedly installed on one side of the working machine base, a rotating rod is rotatably installed inside the working machine base, the output end of the main motor is connected to the rotating rod, and the movable sleeve is sleeved on the rotating rod.

[0010] A further improvement is that a limit rod is fixedly installed below the rotating rod, and the movable sleeve is sleeved on the limit rod.

[0011] A further improvement is that a liquid filling port is fixedly installed on one side of the top of the liquid filling box.

[0012] A further improvement is that: the liquid outlets are provided in a plurality of groups, and the size, specification and function of the liquid outlets in each group are the same.

[0013] A further improvement is that a small suction cup is fixedly installed inside the movable plate, and the small suction cup is arranged inside the placement groove.

[0014] A further improvement is that a control button is fixedly mounted on the front of the working machine base.

[0015] Compared with the prior art, the present invention has the following advantages: the device cooperates with each other among the freeze-drying box, the main cylinder, the lifting frame, the freezing box, the refrigerator, the drying box, the vacuum dryer and the heat conduction port, and the cold air is blown downward by the refrigerator to realize the freezing of the mask liquid, so that the mask is fully in contact with the air during freeze-drying, and the gaseous water after sublimation is discharged. The freeze-drying process and equipment design are optimized, which can speed up the freeze-drying process, improve production efficiency, and shorten the production cycle. The freeze-drying device using energy-saving technology can reduce energy consumption and reduce production costs. The freeze-drying process is carried out at a low temperature, which helps to keep the active ingredients in the mask from being destroyed and ensure the efficacy of the product. The uniform freeze-drying process can ensure the uniform drying degree of the mask. By placing the groove and the heat conduction port in close connection, the internal frozen liquid is continuously dried to improve the overall quality of the product. The user-friendly operation interface and the automated control system make the equipment easy to operate and maintain, and reduce the requirements for the skills of the operator. The flexibly designed freeze-drying device can adapt to mask liquids of different specifications and ingredients, expand the application range of the equipment, reduce the risk of external contamination during the freeze-drying process, and improve the safety of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a front schematic diagram of the present invention;

[0018] Figure 2 It is a front cross-sectional view of the present invention;

[0019] Figure 3 It is a side sectional view of the movable disk of the present invention.

[0020] Figure symbols: 1. working machine base; 2. freeze drying box; 3. main cylinder; 4. lifting frame; 5. freezing box; 6. refrigerator; 7. drying box; 8. vacuum dryer; 9. heat conduction port; 10. moving plate; 11. rotating motor; 12. placement slot; 13. first bracket; 14. first cylinder; 15. liquid filling box; 16. outer protective shell; 17. liquid filling head; 18. second bracket; 19. second cylinder; 20. liquid replenishing rack; 21. liquid storage tank; 22. connecting hose; 23. liquid outlet; 24. protective box; 25. moving sleeve; 26. main motor; 27. rotating rod; 28. limiting rod; 29. ​​liquid filling port; 30. small suction cup; 31. control button. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms installation, connection, and connection should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1 , Figure 2 , Figure 3The embodiment of the present invention discloses a vacuum freeze-drying device for processing freeze-dried facial masks, comprising a working machine base 1, a placing component, a liquid injection component and a freeze-drying component. The placing component is movably installed above the working machine base 1, the liquid injection component is fixedly installed above the placing component, the freeze-drying component is fixedly installed on the other side of the top of the working machine base 1, and the freeze-drying component is arranged on one side of the liquid injection component. The facial mask to be processed is placed by the arrangement of the placing component, and the facial mask is moved by the placing component to the bottom of the liquid injection component to add the facial mask liquid for use, and then moved to the bottom of the freeze-drying component. , the frozen facial mask sheet is freeze-dried, the freeze-drying assembly includes a freeze-drying box 2, a main cylinder 3, a lifting frame 4, a freezing box 5, a refrigerator 6, a drying box 7, a vacuum dryer 8 and a heat conduction port 9. The freeze-drying box 2 is fixedly installed on one side of the top of the working machine base 1, and the placed facial mask is moved into the freeze-drying box 2 for processing and use. The main cylinder 3 is fixedly installed on the top of the freeze-drying box 2, and the lifting frame 4 is movably installed inside the freeze-drying box 2. The output end of the main cylinder 3 is connected to the lifting frame 4, and the lifting frame 4 is driven by driving the main cylinder 3 to lift and lower for freeze-drying processing. One side of the bottom of the lifting frame 4 A freezing box 5 is fixedly installed, and a refrigerator 6 is fixedly installed inside the freezing box 5. The refrigerator 6 in the freezing box 5 is used to cool the mask below. A drying box 7 is fixedly installed on the other side of the bottom of the lifting frame 4. A vacuum dryer 8 is fixedly installed inside the drying box 7. Through the use of the vacuum dryer 8 inside the drying box 7, a heat conduction port 9 is opened inside the drying box 7. The heat conduction port 9 is used to introduce the internal heat energy into the mask for drying and molding. The specific process is to first cool the mask liquid to a temperature lower than its eutectic point to make it completely frozen. The eutectic point refers to the temperature at which the substance During the freezing process, the lowest temperature at which all components become solid. Pre-freezing ensures that the water in the substance is completely converted into solid ice, preparing for subsequent sublimation drying. After the pre-freezing is completed, the pressure in the vacuum dryer 8 is reduced to a level far below the triple point pressure of water, and the freeze-dried material is heated at the same time. Due to the extremely low pressure, the solid ice can be directly sublimated into gaseous water vapor without first melting into liquid water. This process is called sublimation. The sublimated water vapor is then captured by the cold trap in the freeze dryer. The temperature of the cold trap is usually maintained at a very low level to ensure that the water vapor condenses into ice and is removed.

[0024] The placement component includes a moving disk 10, a rotating motor 11 and a placement slot 12. The moving disk 10 is movably installed above the working machine base 1, and multiple groups of facial masks are placed and used through the moving disk 10. A rotating motor 11 is fixedly installed below the moving disk 10, and the motor model is Y90S-2. Multiple groups of placement slots 12 are opened on the inner side of the moving disk 10. The setting of the rotating motor 11 is convenient for driving the moving disk 10 to rotate, so as to facilitate the processing and use of different facial masks.

[0025] The liquid injection assembly includes a first bracket 13, a first cylinder 14, a liquid injection box 15, an outer protective shell 16 and a liquid injection head 17. The first bracket 13 is fixedly installed on the top of the working machine base 1. The mask to be processed is introduced into the inner side of the first bracket 13. The first cylinder 14 is fixedly installed on the top of the first bracket 13. The output end of the first cylinder 14 is connected to the liquid injection box 15. The liquid injection box 15 is driven down by the first cylinder 14. The outer protective shell 16 is fixedly installed at the bottom of the liquid injection box 15. The liquid injection head 17 is fixedly installed at the bottom of the liquid injection box 15. The outer protective shell 16 under the liquid injection box 15 is used to seal the outer side of the placement groove 12 to prevent liquid from flowing out. The liquid injection head 17 is set to inject liquid into the mask inside the placement groove 12.

[0026] A second bracket 18 is fixedly installed at the middle position above the working machine base 1. The facial mask to be processed is moved to the inside of the second bracket 18, and a second cylinder 19 is fixedly installed inside the second bracket 18. The output end of the second cylinder 19 is fixedly connected to a liquid replenishing rack 20. The liquid replenishing rack 20 is driven down by driving the second cylinder 19. A liquid storage tank 21 is fixedly installed above the second bracket 18. The facial mask liquid is introduced into the liquid replenishing rack 20 by using a connecting hose 22 on one side of the liquid storage tank 21. The side below the liquid storage tank 21 is fixedly connected to the connecting hose 22. A plurality of liquid outlets 23 are fixedly installed at the bottom of the liquid replenishing rack 20. The connecting hose 22 passes through the second bracket 18 and is connected to the top of the liquid replenishing rack 20. The facial mask below is replenished through the liquid outlet 23 to prevent the wrinkles on the facial mask from affecting the effect of the facial mask absorbing the facial mask liquid.

[0027] A protective box 24 is fixedly installed on the outside of the rotating motor 11, a movable sleeve 25 is fixedly installed on the bottom of the protective box 24, a main motor 26 is fixedly installed on one side of the working machine base 1, a rotating rod 27 is rotatably installed inside the working machine base 1, the output end of the main motor 26 is connected to the rotating rod 27, driving the main motor 26 to drive the rotating rod 27 to rotate, the movable sleeve 25 is sleeved on the rotating rod 27, the rotating rod 27 drives the movable sleeve 25 to move, the movable sleeve 25 drives the protective box 24 to move, and at the same time drives the movable disk 10 to move for multiple groups of processing.

[0028] A limiting rod 28 is fixedly installed below the rotating rod 27 , and the moving sleeve 25 is sleeved on the limiting rod 28 . The setting of the limiting rod 28 facilitates the limiting of the moving sleeve 25 , making the movement of the moving sleeve 25 more stable.

[0029] A liquid filling port 29 is fixedly installed on one side of the top of the liquid filling box 15 , and the liquid filling port 29 is provided to facilitate the filling of liquid into the liquid filling box 15 .

[0030] There are multiple groups of liquid outlets 23, and the size, specifications and functions of each group of liquid outlets 23 are the same.

[0031] A small suction cup 30 is fixedly installed inside the movable plate 10, and the small suction cup 30 is arranged inside the placement groove 12. The arrangement of the small suction cup 30 and the placement groove 12 facilitates the simple adsorption and fixation of the internal mask for use.

[0032] A control button 31 is fixedly mounted on the front of the working machine base 1 , and the entire device is controlled by setting the control button 31 .

[0033] When the vacuum freeze-drying device for processing freeze-dried facial masks is used, the facial mask to be processed is placed by setting the placement component, and the facial mask is moved by the placement component to the bottom of the liquid injection component to add the facial mask liquid, and then moved to the bottom of the freeze-drying component to freeze-dry the frozen facial mask sheet, and the placed facial mask is moved into the freeze-drying box 2 for processing, and the lifting frame 4 is driven by the main cylinder 3 to lift and lower for freeze-drying processing, and the refrigerator 6 in the freezing box 5 is used to cool the facial mask below, and the vacuum dryer 8 inside the drying box 7 is used to introduce the internal heat energy into the facial mask for drying and molding by using the heat conduction port 9. The specific flow The process is to first cool the mask liquid to a temperature below its eutectic point to completely freeze it. The eutectic point refers to the lowest temperature at which all components of a substance become solid during the freezing process. Pre-freezing ensures that the water in the substance is completely converted into solid ice, preparing for subsequent sublimation drying. After the pre-freezing is completed, the pressure in the vacuum dryer 8 is reduced to a pressure far below the triple point pressure of water, and the freeze-dried material is heated at the same time. Due to the extremely low pressure, solid ice can be directly sublimated into gaseous water vapor without having to melt into liquid water first. This process is called sublimation. The sublimated water vapor is then captured by a cold trap in the freeze dryer. The temperature of the cold trap is usually maintained at a very low level to ensure that the water vapor condenses into ice and is removed. By moving The disk 10 is used to place multiple groups of facial masks. The setting of the rotating motor 11 facilitates the driving of the movable disk 10 to rotate, so as to facilitate the processing and use of different facial masks. The facial masks to be processed are introduced into the inner side of the first bracket 13, and the first cylinder 14 is driven to drive the liquid injection box 15 to descend. The outer protective shell 16 under the liquid injection box 15 is used to seal the outer side of the placement groove 12 to prevent the liquid from flowing out. The facial masks inside the placement groove 12 are injected with liquid through the setting of the liquid injection head 17. The facial masks to be processed are moved to the inside of the second bracket 18, and the second cylinder 19 is driven to drive the liquid infusion rack 20 to descend. The facial mask liquid is introduced into the liquid infusion rack using the connecting hose 22 on the side of the liquid storage tank 21. In 20, the mask below is replenished with liquid through the liquid outlet 23 to prevent the wrinkles of the mask from affecting the effect of the mask absorbing the mask liquid. The main motor 26 is driven to drive the rotating rod 27 to rotate, the rotating rod 27 drives the movable sleeve 25 to move, the movable sleeve 25 drives the protective box 24 to move, and at the same time drives the movable disk 10 to move for multiple groups of processing. The setting of the limit rod 28 facilitates the limiting of the movable sleeve 25 to make the movement of the movable sleeve 25 more stable. The setting of the liquid filling port 29 facilitates the filling of the liquid filling box 15. The setting of the small suction cup 30 and the placement groove 12 facilitates the simple adsorption and fixation of the internal mask. The setting of the control button 31 controls the entire device.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A vacuum freeze-drying device for freeze-dried facial mask processing, comprising a working base (1), a placement component, a liquid injection component and a freeze-drying component, characterized in that: A placement component is movably mounted above the working machine base (1), a liquid injection component is fixedly mounted above the placement component, a freeze drying component is fixedly mounted on the other side of the top of the working machine base (1), and the freeze drying component is arranged on one side of the liquid injection component. The freeze drying component comprises a freeze drying box (2), a main cylinder (3), a lifting frame (4), a freezing box (5), a refrigerator (6), a drying box (7), a vacuum dryer (8) and a heat conduction port (9), a freeze drying box (2) is fixedly mounted on one side of the top of the working machine base (1), and the freeze drying box ( 2), a main cylinder (3) is fixedly installed on the top of the freeze drying box (2), a lifting frame (4) is movably installed inside the freeze drying box (2), the output end of the main cylinder (3) is connected to the lifting frame (4), a freezing box (5) is fixedly installed on one side of the bottom of the lifting frame (4), a refrigerator (6) is fixedly installed inside the freezing box (5), a drying box (7) is fixedly installed on the other side of the bottom of the lifting frame (4), a vacuum dryer (8) is fixedly installed inside the drying box (7), and a heat conduction port (9) is opened inside the drying box (7).

2. A vacuum freeze-drying device for freeze-dried facial mask processing according to claim 1, characterized in that: The placement assembly comprises a moving disk (10), a rotating motor (11) and a placement slot (12); the moving disk (10) is movably mounted above the working machine base (1), the rotating motor (11) is fixedly mounted below the moving disk (10), and a plurality of placement slots (12) are provided on the inner side of the moving disk (10).

3. A vacuum freeze-drying device for freeze-dried facial mask processing according to claim 1, characterized in that: The liquid injection assembly comprises a first bracket (13), a first cylinder (14), a liquid injection box (15), an outer protective shell (16) and a liquid injection head (17); the first bracket (13) is fixedly installed above the working machine base (1); the first cylinder (14) is fixedly installed above the first bracket (13); the output end of the first cylinder (14) is connected to the liquid injection box (15); the outer protective shell (16) is fixedly installed below the liquid injection box (15); and the liquid injection head (17) is fixedly installed at the bottom of the liquid injection box (15).

4. The vacuum freeze-drying device for freeze-dried facial mask processing according to claim 1, characterized in that: A second bracket (18) is fixedly installed at the middle position above the working machine base (1), a second cylinder (19) is fixedly installed inside the second bracket (18), an output end of the second cylinder (19) is fixedly connected to a fluid infusion rack (20), a fluid storage tank (21) is fixedly installed above the second bracket (18), a connecting hose (22) is fixedly connected to one side below the fluid storage tank (21), a plurality of groups of fluid outlets (23) are fixedly installed at the bottom of the fluid infusion rack (20), and the connecting hose (22) passes through the second bracket (18) and is connected to the top of the fluid infusion rack (20).

5. The vacuum freeze-drying device for freeze-dried facial mask processing according to claim 2, characterized in that: A protection box (24) is fixedly mounted on the outer side of the rotating motor (11), a movable sleeve (25) is fixedly mounted on the bottom of the protection box (24), a main motor (26) is fixedly mounted on one side of the working machine base (1), a rotating rod (27) is rotatably mounted inside the working machine base (1), an output end of the main motor (26) is connected to the rotating rod (27), and the movable sleeve (25) is sleeved on the rotating rod (27).

6. A vacuum freeze-drying device for freeze-dried facial mask processing according to claim 5, characterized in that: A limiting rod (28) is fixedly installed below the rotating rod (27), and the movable sleeve (25) is sleeved on the limiting rod (28).

7. The vacuum freeze-drying device for freeze-dried facial mask processing according to claim 3, characterized in that: A liquid filling port (29) is fixedly mounted on one side of the top of the liquid filling box (15).

8. The vacuum freeze-drying device for freeze-dried facial mask processing according to claim 4, characterized in that: The liquid outlets (23) are provided in a plurality of groups, and the size, specification and function of each group of liquid outlets (23) are the same.

9. The vacuum freeze-drying device for freeze-dried facial mask processing according to claim 2, characterized in that: A small suction cup (30) is fixedly installed inside the movable plate (10), and the small suction cup (30) is arranged inside the placement groove (12).

10. The vacuum freeze-drying device for freeze-dried facial mask processing according to claim 1, characterized in that: A control button (31) is fixedly mounted on the front of the working machine base (1).

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