A rapid dissolution device and method for sodium hyaluronate

Abstract

The invention relates to the technical field of dissolving devices, and specifically discloses a rapid dissolving device for sodium hyaluronate, comprising a tank body, a cover body detachably connected to the top of the tank body, a rotating shaft rotatably connected to the middle part of the cover body, a material box fixedly connected to the top of the cover body, the top of the rotating shaft rotatably plugged into the bottom of the material box, a material drop assembly is arranged on the top of the rotating shaft, a stirring assembly is arranged at the bottom and bottom of the cover body, the stirring assembly comprises a plurality of stirring plates fixedly connected to the bottom of the outer wall of the rotating shaft, a connecting cylinder is fixedly connected to the side of the stirring plate at the top away from the rotating shaft, a small shaft is arranged at the middle part of the connecting cylinder, and the bottom of the small shaft is rotatably connected to the stirring plate at the bottom, and through the cooperation of the above structure, sodium hyaluronate powder floating on the surface of the solvent can be collected and sucked into the inside of the connecting cylinder, which is beneficial to improving the dissolution rate of sodium hyaluronate, and further improving the dissolution efficiency of sodium hyaluronate.

Description

Technical Field

[0001] The present invention relates to the technical field of dissolving devices, and in particular to a rapid dissolving device and method for sodium hyaluronate. Background Art

[0002] Sodium hyaluronate is a biochemical drug with high clinical value. It is widely used in various ophthalmic surgeries, such as lens implantation, corneal transplantation and anti-glaucoma surgery. It can also be used to treat arthritis and accelerate wound healing. Using it in cosmetics can play a unique role in protecting the skin, keeping the skin moisturized, smooth, delicate, tender and elastic. It has the functions of anti-wrinkle, beauty care and restoring the physiological functions of the skin.

[0003] Sodium hyaluronate is usually a powdered solid. When used as a cosmetic, the powdered sodium hyaluronate needs to be dissolved in a solvent according to a certain proportion. Existing sodium hyaluronate dissolving devices usually use a fast-rotating stirring blade to increase the dissolution rate of sodium hyaluronate. However, when the powdered sodium hyaluronate is added to the solvent, due to the surface tension of the solvent, the powdered sodium hyaluronate easily floats on the surface of the solvent, which affects the dissolution rate of the sodium hyaluronate and thus affects the dissolution efficiency of the sodium hyaluronate. Summary of the invention

[0004] The purpose of the present invention is to provide a sodium hyaluronate rapid dissolution device and method, which can collect sodium hyaluronate powder floating on the surface of the solvent and absorb it into the interior of the connecting tube, thereby facilitating the dissolution rate of sodium hyaluronate and further improving the dissolution efficiency of sodium hyaluronate, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a rapid dissolution device for sodium hyaluronate, comprising a tank body, the top of the tank body is detachably connected to a cover body, the middle part of the cover body is rotatably connected to a rotating shaft, the top of the cover body is fixedly connected to a material box, the top of the rotating shaft is rotatably inserted into the bottom of the material box, a blanking assembly is arranged on the top of the rotating shaft, and a stirring assembly is arranged at the bottom and bottom of the cover body, the stirring assembly comprises a plurality of stirring plates fixedly connected to the bottom of the outer wall of the rotating shaft, the side of the stirring plate at the top away from the rotating shaft is fixedly connected to a connecting cylinder, the middle part of the connecting cylinder is provided with a small shaft, the bottom of the small shaft is rotatably connected to the stirring plate at the bottom, the outer wall of the small shaft is located inside the connecting cylinder and is fixedly connected to blades, the top of the connecting cylinder is provided with a collecting assembly, the stirring assembly also includes a circular plate rotatably connected to the middle part of the bottom of the cover body, and the top of the small shaft is rotatably connected to the bottom of the circular plate.

[0006] Preferably, the outer wall of the small shaft is located below the circular plate and is fixedly connected to a first gear, the stirring assembly also includes a gear ring fixedly connected to the bottom of the cover body, the inner side of the gear ring is meshed with the first gear, and the outer wall of the rotating shaft is fixedly connected to the circular plate.

[0007] Preferably, the collecting assembly comprises a sleeve slidably connected to the top of the outer wall of the connecting tube, a collecting cover is fixedly inserted on the top of the sleeve, and a buoyancy block is fixedly connected to the outer side of the collecting cover.

[0008] Preferably, the top position of the buoyancy block is higher than the top of the collecting cover, the connecting tube is fixedly connected to a connecting plate on the side away from the rotating shaft, the top right side of the cover body is fixedly connected to a motor, the output shaft of the motor and the outer wall of the rotating shaft are fixedly connected to a transmission gear, and the two transmission gears are meshed with each other.

[0009] Preferably, the stirring assembly further comprises stirring blades which are fixedly connected to the outer wall of the rotating shaft in an annular array and are located below the connecting cylinder.

[0010] Preferably, the top of the rotating shaft is hollow, and the blanking assembly includes a blanking tube cover fixedly inserted on both sides of the rotating shaft and located at the bottom of the hollow part of the rotating shaft, a blanking rack is fixedly inserted at one end of the blanking tube cover away from the rotating shaft, and a linear array of blanking holes is provided at the bottom of the blanking rack. A guide plate is fixedly connected to the bottom of the hollow part inside the rotating shaft, and both sides of the top of the guide plate are inclined.

[0011] Preferably, a uniform falling plate is fixedly connected to the inner bottom of the blanking rack, both sides of the top of the uniform falling plate are inclined, and small holes are opened inside the uniform falling plate at positions corresponding to the blanking holes.

[0012] Preferably, a material leveling assembly is provided at the top of the rotating shaft, and the material leveling assembly includes a blanking ring fixedly connected to the top of the inner side of the rotating shaft, the bottom of the blanking ring is fixedly connected to a baffle cover, the bottom of the baffle cover is movably connected to a lifting rod, the top of the lifting rod is fixedly connected to a movable baffle, the bottom of the baffle cover is provided with a filtering hole, and a plurality of filtering holes are provided, the bottom of the lifting rod is fixedly connected to a movable plate, the outer wall of the movable plate is slidably connected to the ring side of the rotating shaft, the side of the movable plate away from the lifting rod is fixedly connected to a movable ring through the rotating shaft, the top of the movable ring is inclined, the left side of the cover body is fixedly connected to a bent frame, the inner bottom of the bent frame is rotatably connected to a ball, and a spring is fixedly connected between the top of the movable plate and the bottom of the baffle cover.

[0013] Preferably, the top of the movable baffle is arranged to be inclined, and a flexible membrane is fixedly connected between the outer wall of the movable plate and the rotating shaft.

[0014] A method for using a sodium hyaluronate rapid dissolution device comprises the following steps:

[0015] S1, blanking, adding the sodium hyaluronate powder in the material box into the solvent inside the tank through the blanking component;

[0016] S2, mixing, mixing the solvent and the sodium hyaluronate powder by a stirring component.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. Through the function of the drop pipe cover, the sodium hyaluronate powder floating on the surface of the solvent can be collected and sucked into the interior of the connecting tube, which is beneficial to increase the dissolution rate of sodium hyaluronate and further improve the dissolution efficiency of sodium hyaluronate;

[0019] 2. Through the action of the collecting assembly, the top of the collecting cover is always kept slightly below the liquid surface, which can improve the effect of the collecting cover on the absorption of sodium hyaluronate into the connecting tube, thereby facilitating the full mixing of sodium hyaluronate powder and solvent, thereby increasing the dissolution rate of sodium hyaluronate and improving the dissolution rate.

[0020] 3. Through the action of the blanking assembly, the sodium hyaluronate powder can be discharged from the small holes and the blanking holes more evenly and fall on the solvent inside the tank body, so that the sodium hyaluronate powder is evenly distributed in the solvent during blanking, which is beneficial to improve the uniformity of mixing and further to improve the dissolution rate of the sodium hyaluronate, so as to improve the dissolution rate; BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is the overall structural view of the present invention;

[0023] Figure 2 It is a schematic diagram of a half-section structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the upward sectional structure of the tank body of the present invention;

[0025] Figure 4 It is a partial half-section structural schematic diagram of the connecting tube of the present invention;

[0026] Figure 5 It is a partial half-section structure schematic diagram of the cover body of the present invention;

[0027] Figure 6 It is a partial half-section structure schematic diagram of the rotating shaft of the present invention;

[0028] Figure 7 It is a schematic diagram of the local structure of the bending frame of the present invention.

[0029] Description of reference numerals:

[0030] 1. Tank body; 2. Cover body; 3. Rotating shaft; 4. Material box; 5. Material dropping assembly; 51. Material dropping pipe cover; 52. Material dropping rack; 53. Material dropping hole; 54. Guide plate; 55. Even dropping plate; 56. Small hole; 6. Stirring assembly; 61. Stirring plate; 62. Connecting tube; 63. Small shaft; 64. Blade; 65. Round plate; 66. First gear; 67. Gear ring; 68. Connecting plate; 69. Stirring blade; 7. Collecting assembly; 71. Sleeve; 72. Collecting cover; 73. Buoyancy block; 8. Material evenly distributed assembly; 81. Material dropping ring; 82. Baffle cover; 83. Lifting rod; 84. Moving baffle; 85. Filter hole; 86. Moving plate; 87. Moving ring; 88. Bending frame; 89. Ball; 810. Spring; 811. Flexible membrane; 9. Transmission gear; 10. Motor. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figures 1 to 5 and Figure 7The present invention provides a technical solution: a rapid dissolution device for sodium hyaluronate, comprising a tank body 1, a cover body 2 is detachably connected to the top of the tank body 1, a rotating shaft 3 is rotatably connected to the middle part of the cover body 2, a material box 4 is fixedly connected to the top of the cover body 2, the top of the rotating shaft 3 is rotatably plugged into the bottom of the material box 4, a blanking assembly 5 is arranged on the top of the rotating shaft 3, a stirring assembly 6 is arranged at the bottom and bottom of the cover body 2, the stirring assembly 6 comprises a plurality of stirring plates 61 fixedly connected to the bottom of the outer wall of the rotating shaft 3, a connecting cylinder 62 is fixedly connected to the side of the stirring plate 61 at the top away from the rotating shaft 3, a small shaft 63 is arranged in the middle part of the connecting cylinder 62, the bottom of the small shaft 63 is rotatably connected to the stirring plate 61 at the bottom, and the outer wall of the small shaft 63 is located at the connecting cylinder A blade 64 is fixedly connected to the inside of 62, a collecting assembly 7 is provided on the top of the connecting cylinder 62, the stirring assembly 6 also includes a circular plate 65 rotatably connected to the bottom middle part of the cover body 2, the top of the small shaft 63 is rotatably connected to the bottom of the circular plate 65, the outer wall of the small shaft 63 is located below the circular plate 65 and is fixedly connected to a first gear 66, the stirring assembly 6 also includes a gear ring 67 fixedly connected to the bottom of the cover body 2, the inner side of the gear ring 67 is meshed with the first gear 66, the outer wall of the rotating shaft 3 is fixedly connected to the circular plate 65, the motor 10 is fixedly connected to the right side of the top of the cover body 2, the output shaft of the motor 10 and the outer wall of the rotating shaft 3 are fixedly connected with a transmission gear 9, the two transmission gears 9 are meshed with each other, and the connecting cylinder 62 is fixedly connected to a connecting plate 68 on the side away from the rotating shaft 3.

[0033] By adopting the above technical scheme, the detachable connection between the cover body 2 and the tank body 1 can be disassembled by bolts. An inlet pipe is fixedly inserted at the top position on the left side of the tank body 1 for adding hydraulic solvent. A discharge pipe is fixedly inserted at the bottom of the tank body 1. An electromagnetic valve is installed inside the discharge pipe. The discharge pipe is used to discharge the solvent for dissolving sodium hyaluronate. The device adopts a smaller internal volume of the tank body 1 and a faster rotation speed of the motor 10, which is conducive to a faster dissolution rate of sodium hyaluronate. Sodium hyaluronate powder and solvent can be added. After the dissolution is completed, the dissolved material is discharged from the discharge pipe. With this design, sodium hyaluronate and solvent can be continuously added to continuously dissolve sodium hyaluronate, so that materials can be continuously fed in and out, thereby improving mass transfer efficiency. At the same time, it is conducive to a smaller volume of the equipment, thereby helping to reduce the space occupied by the equipment.

[0034] When in use, the sodium hyaluronate powder to be dissolved is added to the inside of the material box 4, and the solvent for dissolving is placed into the inside of the tank body 1 through the inlet pipe, and then the output shaft of the motor 10 is rotated to rotate the transmission gear 9 on the output shaft of the motor 10. Under the action of the mutual meshing of the two transmission gears 9, the rotating shaft 3 is rotated. When the rotating shaft 3 rotates, under the action of the blanking assembly 5, the sodium hyaluronate powder in the material box 4 can be added to the inside of the tank body 1, and when the rotating shaft 3 rotates, the stirring plate 61 can be rotated. When the stirring plate 61 rotates, the solvent and sodium hyaluronate can be mixed so that the sodium hyaluronate is dissolved. As the stirring plate 61 rotates, the connecting cylinder 62, the small shaft 63 and the circular plate 65 rotates around the axis of the rotating shaft 3. When the small shaft 63 rotates around the axis of the rotating shaft 3, the first gear 66 and the gear ring 67 fixedly connected to the top of the outer wall of the small shaft 63 move relative to each other. Under the action of the gear ring 67 meshing with the first gear 66, the first gear 66 and the small shaft 63 can rotate around the axis of the small shaft 63, thereby causing the blade 64 fixedly connected to the outer wall of the rotating shaft 3 and located inside the connecting cylinder 62 to rotate, so that the material inside the connecting cylinder 62 flows from top to bottom, and cooperates with the function of the collecting component 7 so that the sodium hyaluronate powder floating on the surface of the solvent is collected by the collecting component 7 and sucked into the inside of the connecting cylinder 62, which is beneficial to increase the dissolution rate of the sodium hyaluronate, and then improve the dissolution efficiency of the sodium hyaluronate.

[0035] It should be noted that when the stirring plate 61, the connecting tube 62, the small shaft 63 and the circular plate 65 rotate around the axis of the rotating shaft 3, the connecting tube 62, the stirring plate 61 and the connecting plate 68 rotate to mix the sodium hyaluronate and the solvent to improve the dissolution efficiency.

[0036] Specifically, Figures 2 to 4 As shown, the collecting assembly 7 includes a sleeve 71 slidably connected to the top of the outer wall of the connecting tube 62, a collecting cover 72 is fixedly inserted on the top of the sleeve 71, a buoyancy block 73 is fixedly connected to the outer side of the collecting cover 72, and the top position of the buoyancy block 73 is higher than the top of the collecting cover 72.

[0037] By adopting the above technical solution, the buoyancy block 73 is made of a material with a relatively low density. When the liquid level changes, the sleeve 71 and the collecting cover 72 can slide. Under the action of the top position of the buoyancy block 73 being higher than the top of the collecting cover 72, the top of the collecting cover 72 always remains slightly below the liquid surface, thereby improving the absorption effect of the collecting cover 72 on sodium hyaluronate, thereby facilitating the full mixing of the sodium hyaluronate powder and the solvent, and increasing the dissolution rate of the sodium hyaluronate, so as to increase the dissolution rate.

[0038] It should be noted that when the blade 64 rotates, the material inside the connecting tube 62 flows from top to bottom, so that negative pressure is generated in the connecting tube 62, which facilitates the absorption of the sodium hyaluronate powder in the collecting cover 72, allowing the sodium hyaluronate powder to enter the interior of the sleeve 71 and then enter the interior of the connecting tube 62 for mixing and dissolution.

[0039] Specifically, Figures 2 to 4 As shown, the stirring assembly 6 further includes stirring blades 69 which are fixedly connected to the outer wall of the rotating shaft 3 in an annular array and are located below the connecting cylinder 62 .

[0040] By adopting the above technical solution, the blade 64 rotates to suck the sodium hyaluronate inside the connecting tube 62 into the lower position of the connecting tube 62, and as the small shaft 63 rotates, the stirring blade 69 can be rotated to stir and mix the sodium hyaluronate entering the lower position of the connecting tube 62, thereby further increasing the dissolution rate of the sodium hyaluronate.

[0041] Specifically, Figure 2 and Figures 5 to 7 As shown, the top of the rotating shaft 3 is hollow, and the blanking assembly 5 includes a blanking tube cover 51 fixedly inserted on both sides of the rotating shaft 3 and located at the bottom of the hollow part of the rotating shaft 3, and the blanking rack 52 is fixedly inserted at one end of the blanking tube cover 51 away from the rotating shaft 3, and the bottom linear array of the blanking holes 53 are opened at the bottom of the hollow part inside the rotating shaft 3, and a guide plate 54 is fixedly connected to the bottom, and the top two sides of the guide plate 54 are inclined, and the inner bottom of the blanking rack 52 is fixedly connected to a uniform dropping plate 55, and the top two sides of the uniform dropping plate 55 are inclined, and the inside of the uniform dropping plate 55 is opened with small holes 56 at the corresponding positions of the blanking holes 53.

[0042] By adopting the above technical scheme, under the action of gravity of the sodium hyaluronate powder inside the material box 4, the sodium hyaluronate powder enters the inside of the drop tube cover 51 from the inside of the rotating shaft 3. The inclined design on both sides of the top of the guide plate 54 facilitates the sodium hyaluronate powder to evenly fall into the inside of the two drop tube covers 51. Since the upper part of the drop tube cover 51 is inclined and the lower part of the drop tube cover 51 is vertically set, it is convenient for the sodium hyaluronate powder entering the inside of the drop tube cover 51 to enter the inside of the drop rack 52. The inclined design of the top of the uniform drop plate 55 can make the sodium hyaluronate powder be discharged more evenly from the small hole 56 and the drop hole 53 and fall into the solvent inside the tank body 1. In this way, the sodium hyaluronate powder is evenly distributed in the solvent during drop. This is beneficial to improve the uniformity of mixing, and further beneficial to increase the dissolution rate of sodium hyaluronate, so as to increase the dissolution rate.

[0043] Specifically, Figure 2 and Figures 5 to 7As shown, a material leveling assembly 8 is provided at the top of the rotating shaft 3, and the material leveling assembly 8 includes a blanking ring 81 fixedly connected to the top of the inner side of the rotating shaft 3, a baffle 82 is fixedly connected to the bottom of the blanking ring 81, a lifting rod 83 is movably connected to the bottom of the baffle 82, a movable baffle 84 is fixedly connected to the top of the lifting rod 83, a filter hole 85 is provided at the bottom of the baffle 82, and a plurality of filter holes 85 are provided, a movable plate 86 is fixedly connected to the bottom of the lifting rod 83, and the outer wall of the movable plate 86 is slidably connected to the ring side of the rotating shaft 3 The side of the movable plate 86 away from the lifting rod 83 passes through the rotating shaft 3 and is fixedly connected with a movable ring 87. The top of the movable ring 87 is tilted. A bent frame 88 is fixedly connected to the left side of the cover body 2. A round ball 89 is rotatably connected to the inner bottom of the bent frame 88. A spring 810 is fixedly connected between the top of the movable plate 86 and the bottom of the baffle 82. The top of the movable baffle 84 is tilted. A flexible membrane 811 is fixedly connected between the outer wall of the movable plate 86 and the rotating shaft 3. The outer side of the movable baffle 84 fits with the inner side of the blanking ring 81.

[0044] By adopting the above technical solution, when the output shaft of the motor 10 does not rotate, part of the sodium hyaluronate powder enters the interior of the blanking ring 81 and is located above the movable baffle 84. When the output shaft of the motor 10 rotates, the two transmission gears 9 are meshed with each other, so that the rotating shaft 3 rotates, so that the movable plate 86 and the movable ring 87 rotate around the axis of the rotating shaft 3. When the movable ring 87 rotates and approaches the ball 89 at the bent frame 88, under the limiting effect of the ball 89 at the bent frame 88, the movable ring 87 moves downward by its own inclination. During this process, the spring 810 is in a compressed state, so that the movable plate 86 moves downward, so the lifting rod 83 moves downward with the movable baffle 84. At this time, the movable baffle 84 is moved downward. The plate 84 moves to the bottom of the blanking ring 81. Since the inner diameter of the top area of ​​the baffle 82 is larger than the inner diameter of the blanking ring 81, the sodium hyaluronate powder above the movable baffle 84 enters the bottom position inside the baffle 82, and under the action of the filter hole 85, the powder with smaller particles enters the hollow bottom of the rotating shaft 3, and is finally discharged from the blanking rack 52. With this design, a certain amount of powder falls every time the rotating shaft 3 rotates one circle, thereby realizing the addition of powder in small amounts and multiple times, improving the mixing effect between the sodium hyaluronate powder and the solvent, and further improving the dissolution efficiency. The design of the filter hole 85 can prevent the agglomerated sodium hyaluronate powder from entering the solvent, thereby avoiding affecting the dissolution effect.

[0045] It should be noted that when the movable ring 87 rotates away from the curved frame 88, under the elastic force of the spring 810, the movable plate 86 and the movable ring 87 move upward and reset, so that the top of the movable plate 86 is slidably connected with the rotating shaft 3 and fits into the inner top of the sliding groove. The design of the ball 89 is conducive to reducing the friction between the curved frame 88 and the movable ring 87.

[0046] It should be noted that the sodium hyaluronate with larger agglomerated particles remains at the inner bottom of the baffle 82. When the next moving ring 87 is limited by the bending frame 88, the lifting rod 83 moves downward with the moving baffle 84, and the moving baffle 84 crushes the large particles of sodium hyaluronate at the inner bottom of the baffle 82 so that the crushed sodium hyaluronate falls through the filter hole 85.

[0047] The flexible film 811 may be made of a soft rubber material, which helps to ensure the sealing between the moving plate 86 and the rotating shaft 3 without affecting the up and down movement of the moving plate 86 .

[0048] A method for using a sodium hyaluronate rapid dissolution device comprises the following steps:

[0049] S1, blanking, adding the sodium hyaluronate powder in the material box 4 into the solvent inside the tank body 1 through the blanking component 5;

[0050] S2, mixing, mixing the solvent and the sodium hyaluronate powder through the stirring component 6.

[0051] Working principle: the sodium hyaluronate powder to be dissolved is added into the material box 4, and the solvent for dissolving is placed into the tank body 1 through the inlet pipe, and then the output shaft of the motor 10 is rotated to make the transmission gear 9 on the output shaft of the motor 10 rotate, and the two transmission gears 9 are meshed with each other to make the rotating shaft 3 rotate, and when the rotating shaft 3 rotates, under the action of the blanking assembly 5, the sodium hyaluronate powder in the material box 4 can be added into the tank body 1, and when the rotating shaft 3 rotates, the stirring plate 61 can be rotated, and when the stirring plate 61 rotates, the solvent and sodium hyaluronate can be mixed so that the sodium hyaluronate is dissolved, and as the stirring plate 61 rotates, the connecting cylinder 62, the small shaft 63 and the circular plate 65 rotate around the axis of the rotating shaft 3, and when the small shaft 63 rotates around the axis of the rotating shaft 3, the first gear 66 fixedly connected to the top of the outer wall of the small shaft 63 and the gear ring 67 move relative to each other, and under the meshing action of the gear ring 67 and the first gear 66, the first gear 66 and the small shaft 63 rotates around the axis of the small shaft 63, so that the blade 64 fixedly connected to the outer wall of the rotating shaft 3 and located inside the connecting cylinder 62 rotates, so that the material inside the connecting cylinder 62 flows from top to bottom, and cooperates with the function of the collecting component 7, so that the sodium hyaluronate powder floating on the surface of the solvent is collected by the collecting component 7 and sucked into the interior of the connecting cylinder 62, which is beneficial to increase the dissolution rate of sodium hyaluronate, and then improve the dissolution efficiency of sodium hyaluronate. Under the action of the top position of the buoyancy block 73 being higher than the top of the collecting cover 72, the top of the collecting cover 72 is always kept slightly below the liquid surface, thereby improving the absorption effect of the collecting cover 72 on sodium hyaluronate, which is beneficial to the full mixing of the sodium hyaluronate powder and the solvent, and increasing the dissolution rate of sodium hyaluronate, so as to increase the dissolution rate. As the small shaft 63 rotates, the stirring blade 69 can be rotated to stir and mix the sodium hyaluronate entering the lower position of the connecting cylinder 62, further increasing the dissolution rate of sodium hyaluronate, so as to increase the dissolution speed.

[0052] The sodium hyaluronate powder enters the inside of the drop tube cover 51 from the inside of the rotating shaft 3. The inclined design on both sides of the top of the guide plate 54 facilitates the sodium hyaluronate powder to evenly fall into the inside of the two drop tube covers 51. Since the upper part of the drop tube cover 51 is inclined and the lower part of the drop tube cover 51 is vertically set, it is convenient for the sodium hyaluronate powder entering the inside of the drop tube cover 51 to enter the inside of the drop rack 52. The inclined design of the top of the uniform drop plate 55 can make the sodium hyaluronate powder be discharged from the small hole 56 and the drop hole 53 more evenly and fall on the solvent inside the tank body 1. In this way, the sodium hyaluronate powder is evenly distributed in the solvent during drop, which is conducive to improving the uniformity of mixing and further conducive to increasing the dissolution rate of sodium hyaluronate. In order to increase the dissolution rate, when the output shaft of the motor 10 rotates, the rotating shaft 3 is rotated under the action of the mutual meshing of the two transmission gears 9, so that the moving plate 86 and the moving ring 87 rotate around the axis of the rotating shaft 3. When the moving ring 87 rotates close to the curved frame 88 When the round ball 89 is at the position, under the limiting action of the round ball 89 at the curved frame 88, the movable ring 87 moves downward by its own inclination. During this process, the spring 810 is in a compressed state, so that the movable plate 86 moves downward, so the lifting rod 83 moves downward with the movable baffle 84. At this time, the movable baffle 84 moves to the bottom of the blanking ring 81. Since the internal diameter of the top area of ​​the baffle cover 82 is larger than the internal diameter of the blanking ring 81, the sodium hyaluronate powder above the movable baffle 84 enters the bottom position of the baffle cover 82 at this time, and under the action of the filter hole 85, the powder with smaller particles enters the hollow bottom of the rotating shaft 3, and is finally discharged from the blanking frame 52. With this design, a certain amount of powder falls every time the rotating shaft 3 rotates one circle, thereby realizing the addition of powder in small amounts and multiple times, improving the mixing effect between the sodium hyaluronate powder and the solvent, and further improving the dissolution efficiency. The design of the filter hole 85 can prevent the agglomerated sodium hyaluronate powder from entering the solvent, thereby avoiding affecting the dissolution effect.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A sodium hyaluronate rapid dissolution device, comprising a tank (1), characterized in that: The top of the tank body (1) is detachably connected to a cover body (2), the middle part of the cover body (2) is rotatably connected to a rotating shaft (3), the top of the cover body (2) is fixedly connected to a material box (4), the top of the rotating shaft (3) is rotatably plugged into the bottom of the material box (4), a material dropping assembly (5) is arranged at the top of the rotating shaft (3), and a stirring assembly (6) is arranged at the bottom and below of the cover body (2); The stirring assembly (6) comprises a plurality of stirring plates (61) fixedly connected to the bottom of the outer wall of the rotating shaft (3); a connecting tube (62) is fixedly connected to the side of the stirring plate (61) at the top away from the rotating shaft (3); a small shaft (63) is provided in the middle part of the connecting tube (62); the bottom of the small shaft (63) is rotatably connected to the stirring plate (61) at the bottom; a blade (64) is fixedly connected to the outer wall of the small shaft (63) located inside the connecting tube (62); a collecting assembly (7) is provided at the top of the connecting tube (62); the stirring assembly (6) further comprises a circular plate (65) rotatably connected to the middle part of the bottom of the cover body (2); the top of the small shaft (63) is rotatably connected to the bottom of the circular plate (65).

2. A sodium hyaluronate rapid dissolution device according to claim 1, characterized in that: The outer wall of the small shaft (63) is located below the circular plate (65) and is fixedly connected to a first gear (66). The stirring assembly (6) further comprises a toothed ring (67) fixedly connected to the bottom of the cover body (2). The inner side of the toothed ring (67) is meshed with the first gear (66). The outer wall of the rotating shaft (3) is fixedly connected to the circular plate (65).

3. The rapid dissolution device of sodium hyaluronate according to claim 1, characterized in that: The collecting assembly (7) comprises a sleeve (71) slidably connected to the top of the outer wall of the connecting tube (62), a collecting cover (72) is fixedly inserted at the top of the sleeve (71), and a buoyancy block (73) is fixedly connected to the outside of the collecting cover (72).

4. A sodium hyaluronate rapid dissolution device according to claim 3, characterized in that: The top position of the buoyancy block (73) is higher than the top of the collection cover (72); a connecting plate (68) is fixedly connected to the side of the connecting tube (62) away from the rotating shaft (3); a motor (10) is fixedly connected to the right side of the top of the cover body (2); a transmission gear (9) is fixedly connected to the output shaft of the motor (10) and the outer wall of the rotating shaft (3); and the two transmission gears (9) are meshed with each other.

5. The rapid dissolution device of sodium hyaluronate according to claim 2, characterized in that: The stirring assembly (6) further comprises stirring blades (69) in an annular array fixedly connected to the outer wall of the rotating shaft (3) and located below the connecting cylinder (62).

6. The rapid dissolution device for sodium hyaluronate according to claim 1, characterized in that: The top of the rotating shaft (3) is hollow, and the blanking assembly (5) comprises a blanking tube cover (51) fixedly inserted on both sides of the rotating shaft (3) and located at the bottom of the hollow part of the rotating shaft (3); a blanking rack (52) is fixedly inserted at one end of the blanking tube cover (51) away from the rotating shaft (3); a linear array of blanking holes (53) are provided at the bottom of the blanking rack (52); a guide plate (54) is fixedly connected to the bottom of the hollow part inside the rotating shaft (3), and both sides of the top of the guide plate (54) are inclined.

7. The rapid dissolution device for sodium hyaluronate according to claim 6, characterized in that: A uniform drop plate (55) is fixedly connected to the inner bottom of the drop rack (52), and both sides of the top of the uniform drop plate (55) are inclined. Small holes (56) are opened inside the uniform drop plate (55) at positions corresponding to the drop holes (53).

8. The rapid dissolution device for sodium hyaluronate according to claim 1, characterized in that: A material leveling assembly (8) is provided at the top of the rotating shaft (3), and the material leveling assembly (8) comprises a material drop ring (81) fixedly connected to the top of the inner side of the rotating shaft (3), a baffle (82) is fixedly connected to the bottom of the material drop ring (81), a lifting rod (83) is movably connected to the bottom of the baffle (82), a movable baffle (84) is fixedly connected to the top of the lifting rod (83), a filtering hole (85) is provided at the bottom of the baffle (82), and a plurality of filtering holes (85) are provided, and the bottom of the lifting rod (83) is fixedly connected to the bottom of the lifting rod (83). A movable plate (86) is connected, the outer wall of the movable plate (86) is slidably connected to the ring side of the rotating shaft (3), the side of the movable plate (86) away from the lifting rod (83) passes through the rotating shaft (3) and is fixedly connected to a movable ring (87), the top of the movable ring (87) is inclined, the left side of the cover body (2) is fixedly connected to a bent frame (88), the inner bottom of the bent frame (88) is rotatably connected to a round ball (89), and a spring (810) is fixedly connected between the top of the movable plate (86) and the bottom of the blocking cover (82).

9. The rapid dissolution device for sodium hyaluronate according to claim 8, characterized in that: The top of the movable baffle (84) is arranged at an angle, and a flexible membrane (811) is fixedly connected between the outer wall of the movable plate (86) and the rotating shaft (3).

10. A method for using a sodium hyaluronate rapid dissolution device, the method being applicable to the sodium hyaluronate rapid dissolution device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, blanking, adding the sodium hyaluronate powder in the material box (4) into the solvent inside the tank body (1) through the blanking component (5); S2, mixing, mixing the solvent and the sodium hyaluronate powder by means of a stirring component (6).

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