Centrifugal device for producing hyaluronic acid water-gloss liquid
By designing multiple centrifuge tanks and an automated feeding device, the problem of existing equipment being unable to handle multiple batches of hyaluronic acid raw materials has been solved, achieving efficient and sterile hyaluronic acid separation and recycling, thereby improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG TIANYAN BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-04-09
- Publication Date
- 2026-04-21
AI Technical Summary
Existing centrifugal equipment cannot process multiple batches of hyaluronic acid raw materials simultaneously, and the high viscosity of hyaluronic acid solutions leads to material residues and a lack of dynamic separation capabilities, making it difficult to achieve precise retention and separation of small molecule hyaluronic acid.
A rotating disc with multiple centrifugal tanks was designed, equipped with a feeding device, a liquid level sensing strip, and a sealing plate. The feeding process is controlled by a motor, and combined with ultraviolet disinfection and an anti-stick coating, it achieves automated operation and efficient separation.
It achieves efficient separation of multiple batches of hyaluronic acid raw materials, reduces material residue, improves material recovery rate, and ensures the sterility of the production environment and the precision of separation.
Smart Images

Figure CN224142492U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hyaluronic acid water-light liquid production technology, specifically a centrifugal device for the production of hyaluronic acid water-light liquid. Background Technology
[0002] As is well known, hyaluronic acid water-light liquid is a core product in the medical aesthetics field. Its production process requires extremely high precision control over the purity, sterility, and molecular weight distribution of raw materials. In traditional production processes, centrifugal separation technology is a key step in removing impurities and concentrating effective ingredients. However, existing centrifugal equipment still faces significant technical bottlenecks when adapted to the production of hyaluronic acid water-light liquid.
[0003] Specifically, conventional centrifuges mostly use a single centrifuge chamber design, which cannot process multiple batches of raw materials at the same time. Furthermore, the high viscosity of hyaluronic acid solutions can easily lead to material residue, affecting product yield. In addition, existing equipment lacks the ability to dynamically separate different molecular weight ranges, making it difficult to achieve precise retention and separation of small molecule hyaluronic acid. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a centrifugal device for the production of hyaluronic acid hydrogel.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a centrifugal device for the production of hyaluronic acid water-light liquid, comprising a shell, a groove provided inside the shell, a rotating disk provided inside the groove, multiple centrifugal tanks provided inside the rotating disk, a feeding device provided inside the centrifugal tank, a through fixed box provided on the bottom wall of the shell, the feeding device communicating with the fixed box, and an electric column for centrifugation provided at the center of the rotating disk.
[0008] To achieve automatic unloading of materials after centrifugation, this utility model improves upon the following: the unloading device includes a support rod, a motor, and a sealing plate. The support rod penetrates the bottom wall of the centrifuge tank, the sealing plate is located on and adapted to the bottom wall of the centrifuge tank, the motor is located on one side wall of the centrifuge tank, one end of the support rod is connected to the output end of the motor, and the support rod penetrates the sealing plate.
[0009] To facilitate the centralized collection of materials after centrifugation, the present invention is improved by providing a drawer inside the fixed box, wherein the drawer is adapted to the fixed box and is connected in a damped sliding manner, and a handle is provided on the front side wall of the drawer.
[0010] To prevent material splashing or external contaminants from entering during centrifugation, this utility model is improved by providing a protective cover at the upper end of the outer shell, and a control panel at the upper end of the protective cover. All of the above devices are connected to the control system inside the control panel.
[0011] To monitor the liquid level in the centrifuge tank in real time, the present invention includes the following improvement: a liquid level sensing strip is provided on the inner wall of the centrifuge tank, and the liquid level sensing strip is connected to the control panel for signal transmission.
[0012] To reduce hyaluronic acid solution residue and improve material recovery rate, the present invention features the following improvement: the sidewall of the centrifuge tank is made of an anti-stick material.
[0013] To facilitate the disinfection of the equipment's interior, this utility model is improved by including an ultraviolet disinfection lamp inside the outer casing.
[0014] To further improve the sealing performance and prevent material leakage, the present invention includes the following improvement: a sealing strip is provided around the sealing plate.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, this utility model provides a centrifugal device for the production of hyaluronic acid water-light liquid, which has the following beneficial effects:
[0017] This centrifuge device for producing hyaluronic acid facial serum is equipped with a feeding mechanism. A motor drives a support rod to rotate, causing a sealing plate to rotate accordingly. This allows for automatic opening and closing of the sealing plate after centrifugation. This design replaces traditional manual intervention. With the centrifuge tank bottom wall connected to the fixed box, the timing and flow rate of feeding are precisely controlled by a motor. A liquid level sensor strip monitors the liquid volume in the tank in real time. When the preset liquid level threshold is reached, the feeding process is automatically triggered.
[0018] The elastic sealing strips around the sealing plate form a double sealing barrier when closed, effectively preventing leakage of high-viscosity solutions during centrifugation.
[0019] The multiple centrifuge tanks on the rotating disc have an inner wall with a non-stick coating, which reduces the physical adsorption of hyaluronic acid molecules to the tank wall during high-speed centrifugation. Attached Figure Description
[0020] Figure 1 This is a first-view schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a partial schematic diagram of the structure of this utility model from a second perspective;
[0022] Figure 3 This is a schematic diagram of the internal cross-section of the outer shell of the present invention;
[0023] Figure 4 This is an exploded view of the material feeding device of this utility model.
[0024] In the diagram: 1. Protective cover; 2. Outer shell; 3. Fixing box; 4. Drawer; 5. Handle; 6. Control panel; 7. Rotary disc; 8. Electric column; 9. Centrifuge tank; 10. Motor; 11. Sealing plate; 12. Support rod; 13. Liquid level sensor strip. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0028] Please see Figure 1-4A centrifugal device for producing hyaluronic acid facial serum includes a housing 2, a groove inside the housing 2, a rotating disk 7 inside the groove, multiple centrifugal tanks 9 inside the rotating disk 7, a feeding device inside each centrifugal tank 9, a through-hole fixing box 3 through the bottom wall of the housing 2, and the feeding device communicating with the fixing box 3. An electric column 8 for centrifugation is located at the center of the rotating disk 7. The feeding device includes a support rod 12, a motor 10, and a sealing plate 11, with the support rod 12 penetrating the bottom wall of the centrifugal tank 9. The sealing plate 11 is located on the bottom wall of the centrifuge tank 9 and is adapted to it. The motor 10 is located on one side wall of the centrifuge tank 9. One end of the support rod 12 is connected to the output end of the motor 10. The support rod 12 passes through the sealing plate 11. The upper end of the outer shell 2 is provided with a protective cover 1 adapted to it. The upper end of the protective cover 1 is provided with a control panel 6. All the above devices are connected to the control system inside the control panel 6. The inner wall of the centrifuge tank 9 is provided with a liquid level sensing strip 13. The liquid level sensing strip is connected to the control panel 6 for signal transmission.
[0029] During use, the prepared hyaluronic acid raw material solution is quantitatively injected into multiple centrifuge tanks 9 on the rotating disc 7. The protective cover 1 on the top of the outer shell 2 is closed to form a closed operating environment. Centrifugation parameters (such as speed, time, temperature, etc.) are set through the control panel 6 on the protective cover 1. After the device is started, the control system sends a command to the electric column 8, which drives the rotating disc 7 to start rotating at high speed. The rotating disc 7 rotates at a set speed (e.g., 5000-15000 rpm) driven by the electric column 8. The raw material in the centrifuge tank 9 separates under the action of centrifugal force: high-density impurities or large molecules settle to the bottom of the tank, and low molecular weight hyaluronic acid solution is enriched in the upper layer. During centrifugation, the liquid level sensor strip 13 monitors the liquid height in the tank and the liquid level change after separation in real time, and feeds the data back to the control panel 6. If an abnormal liquid level is detected (such as overflow or insufficient), the control system can automatically adjust the speed or stop operation to avoid material loss or equipment damage. After centrifugation, the liquid level sensor strip 13 accurately identifies the volume ratio of the separated liquid and precipitate in the centrifuge tank 9, generates data and transmits it to the control panel 6. The control system calculates the separation based on the preset process threshold (…). The separation effect is judged by the target liquid level range. If the target is not met, the operator can be prompted to adjust the parameters or centrifuge again. If the target is met, the next feeding instruction is triggered, the motor 10 is started, the motor 10 drives the support rod 12 to rotate, and drives the sealing plate 11 to rotate horizontally along the bottom wall of the centrifuge tank 9, opening the feeding port. The separated hyaluronic acid precipitate flows into the fixed box 3 at the bottom of the outer shell 2 under the action of gravity. The fixed box 3 stably receives the material to avoid splashing or secondary pollution. After the feeding is completed, the sealing plate 11 is reset and closed to ensure that the centrifuge tank 9 is restored to a sealed state. After the material is cleaned up, the hyaluronic acid solution can be fed again according to the above operation to prepare for the next batch of production.
[0030] In practical use, it is necessary to facilitate the centralized collection of materials after centrifugation and reduce losses during material transfer. In order to meet the above requirements, in this embodiment, a drawer 4 is provided inside the fixed box 3. The drawer 4 is adapted to the fixed box 3 and is connected with damping sliding. A handle 5 is provided on the front side wall of the drawer 4. When materials fall into the drawer 4, the drawer 4 can be pulled out for cleaning by pulling the handle 5.
[0031] In practical use, it is necessary to reduce the residue of hyaluronic acid solution and improve the material recovery rate. In order to meet the above requirements, in this embodiment, the side wall of the centrifuge tank 9 is made of a non-stick material.
[0032] In actual use, it is necessary to be able to disinfect the inside of the equipment to ensure that the production environment meets the sterile requirements. In order to meet the above requirements, in this embodiment, the outer shell 2 is equipped with an ultraviolet disinfection lamp.
[0033] In actual use, it is necessary to further improve the sealing performance to prevent material leakage. In order to meet the above requirements, in this embodiment, the sealing plate 11 is provided with sealing strips around its perimeter.
[0034] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A centrifugal device for producing hyaluronic acid hydro-light liquid, comprising a housing (2), characterized in that: The outer shell (2) is provided with a groove, and a rotating disk (7) is provided in the groove. Multiple centrifugal tanks (9) are provided in the rotating disk (7). A feeding device is provided in the centrifugal tank (9). A through fixed box (3) is provided on the bottom wall of the outer shell (2). The feeding device is connected to the fixed box (3). An electric column (8) for centrifugation is provided at the center of the rotating disk (7).
2. The centrifugal device for producing hyaluronic acid light water according to claim 1, characterized in that: The feeding device includes a support rod (12), a motor (10), and a sealing plate (11). The support rod (12) penetrates the bottom wall of the centrifuge tank (9). The sealing plate (11) is located on the bottom wall of the centrifuge tank (9) and is adapted to it. The motor (10) is located on one side wall of the centrifuge tank (9). One end of the support rod (12) is connected to the output end of the motor (10). The support rod (12) penetrates the sealing plate (11).
3. The centrifugal device for producing hyaluronic acid light water according to claim 2, characterized in that: The fixed box (3) is provided with a drawer (4), the drawer (4) is adapted to the fixed box (3) and is connected in a damped sliding manner, and the drawer (4) is provided with a handle (5) on the front side wall.
4. The centrifugal device for producing hyaluronic acid light water according to claim 3, characterized in that: The outer shell (2) is provided with a protective cover (1) adapted to it, and the protective cover (1) is provided with a control panel (6) at its upper end. All of the above devices are connected to the control system inside the control panel (6).
5. The centrifugal device for producing hyaluronic acid light water according to claim 4, characterized in that: The inner wall of the centrifuge tank (9) is provided with a liquid level sensing strip (13), which is connected to the control panel (6) via signal.
6. The centrifuge device for producing hyaluronic acid light water according to claim 5, characterized in that: The sidewalls of the centrifuge tank (9) are made of a non-stick material.
7. The centrifuge device for producing hyaluronic acid light water according to claim 6, characterized in that: The outer casing (2) is equipped with an ultraviolet disinfection lamp. 8.The centrifugal device for producing hyaluronic acid light water according to claim 7, characterized in that: The sealing plate (11) is provided with sealing strips around its perimeter.