Mixing device for hyaluronic acid auxiliary material production

Abstract

The invention discloses a mixing device for hyaluronic acid auxiliary material production, and belongs to the field of hyaluronic acid auxiliary material production. A mixing device for hyaluronic acid auxiliary material production comprises a mixing tank, the lower surface of the mixing tank is fixedly connected with a discharging cavity, the lower surface of the discharging cavity is fixedly connected with a supporting cavity, the upper surface of the mixing tank is fixedly connected with a sliding cavity, and the interior of the sliding cavity is slidably connected with a sliding plate; a plurality of first springs are fixedly connected between the upper surface of the sliding plate and the upper surface of the interior of the sliding cavity. In the aspect of stirring, the mixing device for producing the hyaluronic acid auxiliary material shows excellent performance. A stirring structure in the mixing tank is ingenious in design, a motor drives a rotating rod to rotate and drives a rotating ring and a stirring transverse plate to stir, stirring holes in the stirring transverse plate increase stirring uniformity, a plurality of flowing holes are formed in the outer side wall of the stirring ring, flowing and exchange of materials can be promoted, local accumulation of the materials in the stirring process is avoided, and stirring is more uniform and efficient.

Description

Technical Field

[0001] The invention relates to the production field of hyaluronic acid auxiliary materials, and in particular to a mixing device for producing hyaluronic acid auxiliary materials. Background Art

[0002] In the production process of hyaluronic acid excipients, the mixing of materials is a key link, which directly affects the quality and performance of the final product. Traditional mixing devices often have many shortcomings when mixing hyaluronic acid excipients. In terms of stirring, the stirring structure of some traditional devices is relatively simple, and may only adopt a single stirring method, such as using only a simple stirring paddle for rotary stirring, which cannot fully and evenly stir the materials in the mixing tank. Due to insufficient stirring, the materials are prone to local aggregation and uneven mixing, which will lead to uneven distribution of the components of the hyaluronic acid excipients, affecting the quality and performance consistency of the product. Traditional devices lack the ability to further stir and process the materials during the storage stage. After the initial stirring of the materials, precipitation may occur during the storage process, causing the materials to stratify and affect the subsequent production process. In terms of material entry and exit control, traditional devices may not be flexible enough, lack precise control means for the input of raw materials and the output of finished products, and cannot flexibly adjust the flow rate and flow rate of materials according to production needs, resulting in waste of raw materials or insufficient supply of materials in subsequent production links, affecting the efficiency and economic benefits of the entire production;

[0003] In addition, the traditional device may have problems such as large friction and easy wear of parts in the movement and coordination of parts, which not only affects the service life of the device, but also may cause unstable operation of the device, requiring frequent maintenance and replacement of parts, and increasing production costs. The mixing device for the production of hyaluronic acid auxiliary materials of the present invention is developed to solve many problems of the above-mentioned traditional devices, aiming to provide a more efficient, more uniform, easier to operate and control and long service life mixing device to meet the high requirements of modern hyaluronic acid auxiliary material production and storage. Summary of the invention

[0004] Object of the invention: The object of the present invention is to provide an efficient and reliable mixing solution; another object of the present invention is to provide a mixing device that is easy to operate and store.

[0005] Technical solution: A mixing device for the production of hyaluronic acid auxiliary materials, comprising a mixing tank, a discharge cavity fixedly connected to the lower surface of the mixing tank, a support cavity fixedly connected to the lower surface of the discharge cavity, a sliding cavity fixedly connected to the upper surface of the mixing tank, a sliding plate slidably connected to the interior of the sliding cavity, a plurality of springs fixedly connected between the upper surface of the sliding plate and the inner upper surface of the sliding cavity, an oblique circular block fixedly connected to the interior of the sliding cavity, a cavity provided inside the oblique circular block, a limiting groove provided on the right side of the interior of the cavity, a motor slidably connected to the interior of the cavity, a limiting block fixedly connected to the outer side wall of the motor, the limiting block slidably connected to the interior of the limiting groove, a rotating rod fixedly connected to the output end of the motor, the top end of the rotating rod penetrates into the interior of the mixing tank, a rotating plate fixedly connected to the top end of the output end of the motor, a sliding cylinder fixedly connected to the right side of the lower surface of the rotating plate, and the upper surface of the rotating plate is rotatably connected to the lower surface of the sliding plate.

[0006] Furthermore, the outer wall of the rotating rod is fixedly connected with a plurality of rotating circles, the outer walls of the rotating circles are fixedly connected with a stirring cross plate, the outer walls of the stirring cross plate are provided with a plurality of stirring holes, a fixing ring is fixedly connected below the outer wall of the rotating rod, the outer wall of the fixing ring is symmetrically fixedly connected with an extension cavity, an extrusion rod is fixedly connected to the inner lower surface of the mixing tank, an extrusion plate is fixedly connected to the upper surface of the extrusion rod, an extrusion cavity is provided on the lower surface of the rotating rod, the outer wall of the extrusion plate is slidably connected to the inner wall of the extrusion cavity, an extension plate is slidably connected to the interior of the extension cavity, the opposite ends of the two extension plates are fixedly connected with stirring circles, a right air pipe is fixedly connected between the outer wall of the extrusion cavity and the right extrusion cavity, and a left air pipe is fixedly connected between the outer wall of the extrusion cavity and the left extrusion cavity.

[0007] Furthermore, the interior of the support cavity is fixedly connected to a flow storage cavity located on the lower surface of the discharge cavity, the interior lower surface of the support cavity is fixedly connected to an intermittent air outlet cavity, a liquid storage tank is provided inside the flow storage cavity, a perforated stirring plate is slidably connected inside the liquid storage tank, the perforated stirring plate and the lower surface of the flow storage cavity are fixedly connected to a telescopic vertical cavity, the interior of the telescopic vertical cavity is slidably connected to a telescopic vertical rod, and the top end of the telescopic vertical rod is fixedly connected to the lower surface of the perforated stirring plate.

[0008] Furthermore, the intermittent air outlet cavity includes an air squeezing horizontal cavity, a micro-servo gear is fixedly connected to the inner right side of the air squeezing horizontal cavity, a cam is fixedly connected to the top of the micro-servo gear, an air squeezing plate is slidably connected to the inner part of the air squeezing horizontal cavity, a plurality of springs are fixedly connected between the left side of the air squeezing plate and the inner left side of the air squeezing horizontal cavity, the upper surface of the intermittent air outlet cavity is fixedly connected to the lower surface of the telescopic vertical cavity, and a lower air pipe is fixedly connected between the outer wall of the telescopic vertical cavity and the left side of the outer wall of the intermittent air outlet cavity.

[0009] Furthermore, a liquid flow hole is opened on the inner lower surface of the mixing tank, and a filter plate is fixedly connected to the inner side wall of the liquid flow hole.

[0010] Furthermore, the outer side wall of the stirring ring is symmetrically fixedly connected with a plurality of flow holes.

[0011] Furthermore, a liquid supply connecting pipe is symmetrically fixedly connected to the upper surface of the mixing tank.

[0012] Furthermore, a slide groove is provided on the upper surface of the inclined circular block, a rolling groove is provided on the lower surface of the sliding cylinder, a ball is rotatably connected inside the rolling groove, and the ball is rollingly connected to the inside of the slide groove.

[0013] Furthermore, the right side of the flow storage cavity is fixedly connected with a liquid outlet pipe, the right end of the liquid outlet pipe passes through the right side of the support cavity, and is fixedly connected with a liquid discharge tap.

[0014] Beneficial effects: In terms of stirring, the mixing device for the production of hyaluronic acid auxiliary materials shows excellent performance. The stirring structure in the mixing tank is cleverly designed. The motor drives the rotating rod to rotate, driving the rotating circle and the stirring cross plate to stir. The stirring holes on the stirring cross plate increase the uniformity of stirring. The outer wall of the stirring circle is provided with multiple flow holes, which can promote the flow and exchange of materials, avoid local accumulation of materials during the stirring process, and make the stirring more uniform and efficient. The cooperation of the extension chamber and the extrusion chamber allows the stirring circle to be repeatedly pushed out and retracted, and the gas is intermittently input into the extension chamber to further enhance the stirring effect. At the same time, in the flow storage chamber, the perforated stirring plate is driven by the telescopic vertical rod and uses the gas generated by the intermittent air outlet cavity to push it up and down. The special structure of the perforated stirring plate enhances the stirring effect of the material, so that the material is fully mixed, ensuring that the material stirring uniformity in the production of hyaluronic acid auxiliary materials reaches a high level and improves product quality.

[0015] The device also has many advantages for the storage function of mixed auxiliary materials. The flow storage chamber can not only temporarily store the materials discharged from the mixing tank, but also further process the materials. The perforated stirring plate can achieve stirring through the coordinated effect of the telescopic vertical rod and the airflow generated by the intermittent air outlet chamber, so that the materials can continue to maintain a good mixing state during the storage process and prevent the materials from settling. Moreover, the flow storage chamber realizes the orderly discharge of materials through the connection of the liquid outlet pipe and the liquid discharge faucet. The operator can accurately control the outflow speed and flow rate of the material through the liquid discharge faucet, which provides convenience for subsequent production processes, ensures the stability and flexibility of the material flow storage link in the production process of hyaluronic acid auxiliary materials, and improves the overall production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a cross-sectional structural schematic diagram of the present invention;

[0018] Figure 3 The present invention Figure 2 A schematic diagram of the enlarged structure at point A;

[0019] Figure 4 The present invention Figure 2 A schematic diagram of the enlarged structure at B;

[0020] Figure 5 It is a schematic cross-sectional structure diagram of the flow storage chamber of the present invention;

[0021] Figure 6 It is a schematic cross-sectional structural diagram of the squeezing cavity of the present invention;

[0022] Figure 7 It is a schematic cross-sectional view of the intermittent air outlet cavity of the present invention;

[0023] Figure 8 It is a schematic diagram of the cross-sectional structure of the sliding cylinder of the present invention.

[0024] In the figure: 1, mixing tank; 2, supporting cavity; 3, sliding cavity; 4, sliding plate; 5, spring 1; 6, oblique round block; 7, cavity; 8, limit groove; 9, motor; 10, limit block; 11, rotating rod; 12, rotating plate; 13, sliding cylinder; 14, rotating circle; 15, stirring horizontal plate; 16, stirring hole; 37, fixed circle; 38, extension cavity; 17, extrusion rod; 18, extrusion plate; 19, extrusion cavity; 20, extension plate; 21, stirring circle; 22, right air pipe; 23, left air pipe; 24. Discharge chamber; 25. Flow storage chamber; 26. Intermittent air outlet chamber; 39. Liquid storage tank; 27. Perforated stirring plate; 29. ​​Telescopic vertical chamber; 30. Telescopic vertical rod; 40. Liquid flow hole; 41. Liquid outlet pipe; 42. Liquid discharge tap; 31. Filter plate; 32. Flow hole; 33. Liquid supply connecting pipe; 34. Slide; 35. Rolling groove; 36. Ball; 101. Extrusion horizontal chamber; 102. Micro servo; 103. Cam; 104. Extrusion plate; 105. Spring 2; 106. Lower air pipe. DETAILED DESCRIPTION

[0025] In order to make the technical solution of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] Example 1

[0027] like Figure 1-8As shown, a mixing device for producing hyaluronic acid auxiliary materials is provided, including a mixing tank 1, a discharge chamber 24 is fixedly connected to the lower surface of the mixing tank 1, a support chamber 2 is fixedly connected to the lower surface of the discharge chamber 24, a sliding chamber 3 is fixedly connected to the upper surface of the mixing tank 1, a sliding plate 4 is slidably connected to the interior of the sliding chamber 3, a plurality of springs 5 ​​are fixedly connected between the upper surface of the sliding plate 4 and the inner upper surface of the sliding chamber 3, an oblique circular block 6 is fixedly connected to the interior of the sliding chamber 3, a cavity 7 is provided inside the oblique circular block 6, a limiting groove 8 is provided on the right side of the interior of the cavity 7, a motor 9 is slidably connected to the interior of the cavity 7, a limiting block 10 is fixedly connected to the outer side wall of the motor 9, the limiting block 10 is slidably connected to the interior of the limiting groove 8, a rotating rod 11 is fixedly connected to the output end of the motor 9, the top end of the rotating rod 11 passes through the interior of the mixing tank 1, a rotating plate 12 is fixedly connected to the top end of the output end of the motor 9, a sliding cylinder 13 is fixedly connected to the right side of the lower surface of the rotating plate 12, and the rotating plate The upper surface of 12 is rotatably connected to the lower surface of the sliding plate 4, the outer side wall of the rotating rod 11 is fixedly connected with a plurality of rotating circles 14, the outer side walls of the rotating circles 14 are fixedly connected with stirring transverse plates 15, the outer side walls of the stirring transverse plates 15 are provided with a plurality of stirring holes 16, a fixing circle 37 is fixedly connected below the outer side wall of the rotating rod 11, the outer side wall of the fixing circle 37 is symmetrically fixedly connected with an extension cavity 38, an extrusion rod 17 is fixedly connected to the inner lower surface of the mixing tank 1, an extrusion plate 18 is fixedly connected to the upper surface of the extrusion rod 17, an air squeezing cavity 19 is provided on the lower surface of the rotating rod 11, the outer side wall of the extrusion plate 18 is slidably connected to the inner side wall of the air squeezing cavity 19, an extension plate 20 is slidably connected to the interior of the extension cavity 38, the opposite ends of the two extension plates 20 are fixedly connected with stirring circles 21, a right air pipe 22 is fixedly connected between the outer side wall of the air squeezing cavity 19 and the right air squeezing cavity 19, and a left air pipe 23 is fixedly connected between the outer side wall of the air squeezing cavity 19 and the left air squeezing cavity 19;

[0028] In the production process of hyaluronic acid auxiliary materials, the efficient operation of the mixing device is crucial. The device is mainly composed of a mixing tank 1, a discharge chamber 24, a support chamber 2, a sliding chamber 3 and other components. The various parts work closely together to complete a complex and orderly workflow. The mixing tank 1 is a core component that carries the material mixing task. The discharge chamber 24 connected to its lower surface is the discharge channel for the mixed material; the support chamber 2 below provides a stable support for the device. In the sliding chamber 3 on the upper surface of the mixing tank 1, the sliding plate 4 can slide up and down under the action of multiple springs 5. The inclined circular block 6 in the sliding chamber 3 has a cavity 7 for accommodating the motor 9, and the limit block 10 on the outside of the motor 9 is slidably connected to the limit groove 8 to ensure the stable operation of the motor. After the motor 9 is started, the output end drives the rotating rod 11 to rotate, and the rotating plate 12 rotates at the same time, and the sliding cylinder 13 on its lower surface causes the sliding plate 4 to move up and down in the sliding chamber 3. The rotating circle 14 on the rotating rod 11 drives the stirring horizontal plate 15 to stir the material, and the stirring hole 16 on the stirring horizontal plate 15 increases the uniformity of stirring. The fixed ring 37 below the rotating rod 11 is connected to the extension chamber 38, and the extrusion rod 17 and the extrusion plate 18 at the bottom of the mixing tank 1 cooperate with the squeezing chamber 19 under the rotating rod 11. When rotating, the gas in the squeezing chamber 19 enters the extension chamber 38 through the right air pipe 22 and the left air pipe 23, pushing the extension plate 20 and the stirring ring 21 to be repeatedly pushed out and retracted, and when rising and falling, the internal gas is intermittently input into the extension chamber 38, further stirring the materials, and finally achieving full mixing of the materials, and the mixed materials are discharged through the discharge chamber 24.

[0029] In this embodiment, the interior of the support cavity 2 is fixedly connected to a flow storage cavity 25 located on the lower surface of the discharge cavity 24, and the lower surface of the interior of the support cavity 2 is fixedly connected to an intermittent air outlet cavity 26. A liquid storage tank 39 is provided inside the flow storage cavity 25, and a perforated stirring plate 27 is slidably connected inside the liquid storage tank 39. The perforated stirring plate 27, the lower surface of the flow storage cavity 25 is fixedly connected to a telescopic vertical cavity 29, and the interior of the telescopic vertical cavity 29 is slidably connected to a telescopic vertical rod 30, and the top of the telescopic vertical rod 30 is fixedly connected to the lower surface of the perforated stirring plate 27, and the intermittent air outlet cavity 26 is fixedly connected to the lower surface of the perforated stirring plate 27. The cavity 26 includes an air squeezing transverse cavity 101, a micro-servo 102 is fixedly connected to the right side of the interior of the air squeezing transverse cavity 101, a cam 103 is fixedly connected to the top of the micro-servo 102, an air squeezing plate 104 is slidably connected to the interior of the air squeezing transverse cavity 101, a plurality of springs 105 are fixedly connected between the left side of the air squeezing plate 104 and the left side of the interior of the air squeezing transverse cavity 101, the upper surface of the intermittent air outlet cavity 26 is fixedly connected to the lower surface of the telescopic vertical cavity 29, and a lower air pipe 106 is fixedly connected between the outer wall of the telescopic vertical cavity 29 and the left side of the outer wall of the intermittent air outlet cavity 26;

[0030] First, the mixing tank 1 completes the mixing of materials. When the mixed materials are discharged through the discharge chamber 24, they will flow into the flow storage chamber 25 in the support chamber 2. The liquid storage tank 39 in the flow storage chamber 25 plays the role of temporarily storing materials, and the perforated stirring plate 27 in the liquid storage tank 39 can stir the materials to a certain extent. At the same time, the intermittent air outlet chamber 26 located on the lower surface of the support chamber 2 begins to play a role. In the squeezing transverse chamber 101 of the intermittent air outlet chamber 26, the micro-servo 102 drives the cam 103 to rotate. When the cam 103 rotates, it will push the squeezing plate 104 to move to the left, and the spring 2 105 between the left side of the squeezing plate 104 and the left side of the squeezing transverse chamber 101 is compressed. When the protruding part of the cam 103 turns away from the squeezing plate 104, the spring 2 105 will push the squeezing plate 104 to reset, and such continuous reciprocating motion causes the gas in the squeezing transverse chamber 101 to produce intermittent flow. The top of the telescopic vertical rod 30 in the telescopic vertical cavity 29 is fixedly connected to the lower surface of the perforated stirring plate 27, providing support and power for the perforated stirring plate 27 to move up and down. When the extrusion plate 104 moves, the gas will enter the telescopic vertical cavity 29 through the lower air pipe 106, and the gas will push the telescopic vertical rod 30 to move up and down, thereby driving the perforated stirring plate 27 to slide up and down in the liquid storage tank 39, thereby stirring the material to enhance the stirring effect of the material in the flow storage cavity 25. At the same time, the holes on the perforated stirring plate 27 can allow the gas and the material to mix and circulate better, further promote the stirring and mixing of the material, and make the material in the flow storage cavity 25 more evenly processed, prepare for the subsequent production process, and prevent the material from being stored for too long and causing precipitation.

[0031] In this embodiment, a liquid flow hole 40 is opened on the inner lower surface of the mixing tank 1, and a filter plate 31 is fixedly connected to the inner side wall of the liquid flow hole 40;

[0032] The filter plate 31 is an important component. Its main function is to filter the liquid passing through the liquid flow hole 40, intercept impurities, incompletely mixed large particles or other unqualified components that may exist in the liquid in the mixing tank 1, and ensure that the liquid flowing out of the liquid flow hole 40 has high purity and quality.

[0033] In this embodiment, the outer wall of the stirring ring 21 is symmetrically fixedly connected with a plurality of flow holes 32;

[0034] The existence of these flow holes 32 is of great significance. On the one hand, when the stirring ring 21 is stirring the material, the flow holes 32 can promote the flow of the material during the stirring process. Since the stirring ring 21 itself is rotating or moving, the material will be constantly pushed, and the flow holes 32 provide additional flow channels for the material, so that the flow of the material around the stirring ring 21 is smoother, which helps to improve the efficiency and uniformity of stirring. On the other hand, the flow holes 32 can allow materials in different areas to circulate and exchange with each other. During the stirring process, the material can be exchanged and mixed inside and outside the stirring ring 21 and between different stirring rings 21 through the flow holes 32, avoiding the accumulation or poor flow of materials in local areas, so that the material can achieve a more uniform mixing state as a whole, ensuring that the various components of the hyaluronic acid auxiliary material can fully contact and mix, thereby improving the mixing effect of the entire mixing device, and providing a strong guarantee for the consistency of the quality and performance of the final product.

[0035] In this embodiment, a liquid supply connecting pipe 33 is symmetrically fixedly connected to the upper surface of the mixing tank 1;

[0036] The main function of the liquid supply connecting pipe 33 is to provide a channel for raw material input to the mixing tank 1. Through the liquid supply connecting pipe 33, different raw material liquids or other substances to be mixed can be transported to the inside of the mixing tank 1. The symmetrical arrangement is to meet different raw material supply requirements, or to achieve simultaneous input of different raw materials, thereby improving the mixing efficiency.

[0037] In this embodiment, a slide groove 34 is formed on the upper surface of the oblique circular block 6, and a rolling groove 35 is formed on the lower surface of the sliding cylinder 13. A ball 36 is rotatably connected inside the rolling groove 35, and the ball 36 is rollingly connected to the inside of the slide groove 34.

[0038] The ball bearings 36 rotate in the rolling grooves 35 and roll in the sliding grooves 34, providing smoother support and guidance for the movement of the sliding cylinder 13. When the rotating plate 12 rotates, the sliding cylinder 13 on its lower surface will move accordingly, and the rolling of the ball bearings 36 can reduce the friction of the sliding cylinder 13 during the movement, making the movement of the sliding cylinder 13 more flexible and smooth.

[0039] In this embodiment, the right side of the flow storage cavity 25 is fixedly connected with a liquid outlet pipe 41, the right end of the liquid outlet pipe 41 passes through the right side of the support cavity 2, and is fixedly connected with a liquid discharge tap 42;

[0040] The main function of the liquid outlet pipe 41 is to serve as an output channel for the material in the flow storage chamber 25. After the hyaluronic acid auxiliary material completes the corresponding processing steps in the flow storage chamber 25, such as stirring, mixing and other processes, the material can flow out through the liquid outlet pipe 41. The liquid outlet pipe 41 ensures that the material can be discharged from the flow storage chamber 25 in an orderly manner and guides the material to flow in a predetermined direction.

[0041] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A mixing device for producing hyaluronic acid auxiliary materials, comprising a mixing tank (1), characterized in that: The lower surface of the mixing tank (1) is fixedly connected to a discharge chamber (24), the lower surface of the discharge chamber (24) is fixedly connected to a support chamber (2), the upper surface of the mixing tank (1) is fixedly connected to a sliding chamber (3), the interior of the sliding chamber (3) is slidably connected to a sliding plate (4), a plurality of springs (5) are fixedly connected between the upper surface of the sliding plate (4) and the inner upper surface of the sliding chamber (3), the interior of the sliding chamber (3) is fixedly connected to an inclined circular block (6), a cavity (7) is provided inside the inclined circular block (6), and a limiting groove (8) is provided on the right side of the interior of the cavity (7). The cavity (7) is slidably connected to a motor (9), the outer wall of the motor (9) is fixedly connected to a limit block (10), the limit block (10) is slidably connected to the inside of the limit groove (8), the output end of the motor (9) is fixedly connected to a rotating rod (11), the top end of the rotating rod (11) penetrates into the interior of the mixing tank (1), the top end of the output end of the motor (9) is fixedly connected to a rotating plate (12), the lower surface of the rotating plate (12) is fixedly connected to a sliding cylinder (13), and the upper surface of the rotating plate (12) is rotatably connected to the lower surface of the sliding plate (4).

2. A mixing device for producing hyaluronic acid auxiliary materials according to claim 1, characterized in that: The outer wall of the rotating rod (11) is fixedly connected to a plurality of rotating circles (14), the outer walls of the rotating circles (14) are fixedly connected to a stirring transverse plate (15), the outer walls of the stirring transverse plate (15) are provided with a plurality of stirring holes (16), a fixing ring (37) is fixedly connected below the outer wall of the rotating rod (11), the outer wall of the fixing ring (37) is symmetrically fixedly connected to an extension cavity (38), the lower surface of the interior of the mixing tank (1) is fixedly connected to an extrusion rod (17), the upper surface of the extrusion rod (17) is fixedly connected to an extrusion plate (18) ), an air squeezing cavity (19) is provided on the lower surface of the rotating rod (11), the outer wall of the extrusion plate (18) is slidably connected to the inner wall of the air squeezing cavity (19), an extension plate (20) is slidably connected inside the extension cavity (38), and stirring rings (21) are fixedly connected to the opposite ends of the two extension plates (20), a right air pipe (22) is fixedly connected between the outer wall of the air squeezing cavity (19) and the right air squeezing cavity (19), and a left air pipe (23) is fixedly connected between the outer wall of the air squeezing cavity (19) and the left air squeezing cavity (19).

3. A mixing device for producing hyaluronic acid auxiliary materials according to claim 1, characterized in that: The interior of the support cavity (2) is fixedly connected to a flow storage cavity (25) located on the lower surface of the discharge cavity (24); the interior lower surface of the support cavity (2) is fixedly connected to an intermittent air outlet cavity (26); a liquid storage tank (39) is provided inside the flow storage cavity (25); a perforated stirring plate (27) is slidably connected inside the liquid storage tank (39); the perforated stirring plate (27); the lower surface of the flow storage cavity (25) is fixedly connected to a telescopic vertical cavity (29); the interior of the telescopic vertical cavity (29) is slidably connected to a telescopic vertical rod (30); the top end of the telescopic vertical rod (30) is fixedly connected to the lower surface of the perforated stirring plate (27).

4. A mixing device for producing hyaluronic acid auxiliary materials according to claim 1, characterized in that: The intermittent air outlet cavity (26) comprises an air squeezing transverse cavity (101), a micro-servo (102) is fixedly connected to the right side of the interior of the air squeezing transverse cavity (101), a cam (103) is fixedly connected to the top of the micro-servo (102), an air squeezing plate (104) is slidably connected to the interior of the air squeezing transverse cavity (101), a plurality of springs (105) are fixedly connected between the left side of the air squeezing plate (104) and the left side of the interior of the air squeezing transverse cavity (101), the upper surface of the intermittent air outlet cavity (26) is fixedly connected to the lower surface of the telescopic vertical cavity (29), and a lower air pipe (106) is fixedly connected between the outer wall of the telescopic vertical cavity (29) and the left side of the outer wall of the intermittent air outlet cavity (26).

5. A mixing device for producing hyaluronic acid auxiliary materials according to claim 1, characterized in that: A liquid flow hole (40) is provided on the inner lower surface of the mixing tank (1), and a filter plate (31) is fixedly connected to the inner side wall of the liquid flow hole (40).

6. A mixing device for producing hyaluronic acid auxiliary materials according to claim 1, characterized in that: The outer side wall of the stirring ring (21) is symmetrically and fixedly connected with a plurality of flow holes (32).

7. A mixing device for producing hyaluronic acid auxiliary materials according to claim 1, characterized in that: A liquid supply connecting pipe (33) is symmetrically and fixedly connected to the upper surface of the mixing tank (1).

8. A mixing device for producing hyaluronic acid auxiliary materials according to claim 1, characterized in that: The upper surface of the inclined circular block (6) is provided with a slide groove (34), the lower surface of the sliding cylinder (13) is provided with a rolling groove (35), the interior of the rolling groove (35) is rotatably connected with a ball (36), and the ball (36) is rollingly connected to the interior of the slide groove (34).

9. A mixing device for producing hyaluronic acid auxiliary materials according to claim 1, characterized in that: The right side of the flow storage cavity (25) is fixedly connected to a liquid outlet pipe (41), the right end of the liquid outlet pipe (41) passes through the right side of the support cavity (2) and is fixedly connected to a liquid discharge tap (42).

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