Sampling device for hyaluronic acid processing

Abstract

The invention discloses a sampling device for hyaluronic acid processing. The sampling device comprises a solution processing cylinder, a uniform stirring and sampling driving mechanism, a sampling sliding-out assembly and an anti-bubble mechanism, a liquid discharge pipe is fixedly mounted on the solution processing cylinder, and a first threaded plug is in threaded connection with the liquid discharge pipe; the uniform stirring and sampling driving mechanism comprises a sampling liquid outlet cylinder, a plurality of uniformly distributed communicating holes are formed in the sampling liquid outlet cylinder, a driving shaft rod is inserted into the sampling liquid outlet cylinder, a sampling auger is mounted on the part, arranged in the sampling liquid outlet cylinder, of the driving shaft rod, and a sampling liquid outlet pipe is fixedly connected to the sampling liquid outlet cylinder; the sampling slide-out assembly comprises a sampling collection cup, the sampling collection cup is in threaded connection with a buffer frame, and a buffer dispersion cavity is formed in the buffer frame. By arranging corresponding mechanisms, a hyaluronic acid solution can be uniformly stirred in advance when the hyaluronic acid solution is sampled, so that the quality of a sample is not easily influenced, bubbles in the hyaluronic acid solution can be eliminated, and the accuracy of the sampling amount is prevented from being influenced.

Description

Technical Field

[0001] The present invention belongs to the technical field of hyaluronic acid sampling, and particularly relates to a sampling device for hyaluronic acid processing. Background Art

[0002] Hyaluronic acid, scientifically named hyaluronic acid, is a natural polysaccharide biological macromolecule widely present in organisms. Due to different application scenarios and requirements, hyaluronic acid has various forms such as powder, solution, and gel. Among them, if the hyaluronic acid solution is left standing, it may show a layering phenomenon. At this time, directly sampling it will easily affect the quality of the sample, and it needs to be stirred evenly. However, liquid hyaluronic acid is prone to generate bubbles during the stirring process, which will further affect the accuracy of the sample volume and bring unnecessary trouble to the testers.

[0003] The information disclosed in this background art section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that this information constitutes the prior art already known to those of ordinary skill in the art. Summary of the Invention

[0004] The purpose of the present invention is to provide a sampling device for hyaluronic acid processing, which can solve the problems of poor sample quality and inaccurate sampling volume that are prone to occur when sampling hyaluronic acid solution in the prior art.

[0005] In order to achieve the above purpose, the technical solution provided by a specific embodiment of the present invention is as follows:

[0006] A sampling device for hyaluronic acid processing, comprising: a solution processing cylinder, a stirring and sampling driving mechanism, a sampling sliding-out assembly, and an anti-bubble mechanism;

[0007] A drain pipe is fixedly installed on the solution processing cylinder, and a first threaded plug is threadedly connected to the drain pipe;

[0008] The stirring and sampling driving mechanism is installed on the solution processing cylinder. The stirring and sampling driving mechanism includes a sampling liquid outlet cylinder. A plurality of uniformly distributed communication holes are drilled in the sampling liquid outlet cylinder. A driving shaft rod is inserted into the sampling liquid outlet cylinder. A sampling auger is installed on the part of the driving shaft rod located inside the sampling liquid outlet cylinder. A sampling liquid outlet pipe is fixedly connected to the sampling liquid outlet cylinder;

[0009] The sampling sliding-out assembly is installed on one end of the sampling liquid outlet pipe located outside the solution processing cylinder. The sampling sliding-out assembly includes a sampling collection cup. A buffer frame is threadedly connected to the sampling collection cup. The buffer frame is connected to one end of the sampling liquid outlet pipe located outside the solution processing cylinder. A buffer dispersion cavity is drilled in the buffer frame. A plurality of buffer sliding grooves are installed on the surface of the buffer frame away from the sampling liquid outlet pipe;

[0010] The anti-bubble mechanism is installed inside the solution processing cylinder, which is used to prevent the splashing of the hyaluronic acid solution, reduce the probability of bubble generation, and will not affect the floating and bursting of bubbles.

[0011] In one or more embodiments of the present invention, a filling port is drilled on the solution processing cylinder, which is used to facilitate the addition of the raw materials of the hyaluronic acid solution into the solution processing cylinder, facilitating the production and processing. A second threaded plug is threadedly connected inside the filling port, which is used to block the filling port, so that the hyaluronic acid solution is not likely to splash out during the production and processing, preventing leakage, and also preventing the production and processing from being contaminated by the outside world, improving the purity of the production;

[0012] A rotating grip is fixedly installed on the second threaded plug, which is used to facilitate driving the rotation of the second threaded plug, thereby facilitating the disassembly and installation of the second threaded plug, and facilitating the operation of the staff.

[0013] In one or more embodiments of the present invention, a driving motor is fixedly installed on the solution processing cylinder. The driving motor is a forward and reverse motor, which can rotate forward and reverse. Thus, when stirring the hyaluronic acid solution, it rotates forward and does not drive the sampling auger to lift the solution. When sampling after processing is completed, it drives the drive shaft rod and the sampling auger to rotate in reverse, thereby driving the solution to move upward. The output shaft of the driving motor is fixedly connected to the top end of the sampling liquid outlet cylinder, facilitating power transmission;

[0014] A fixed support bearing is fixedly connected between one end of the sampling liquid outlet cylinder close to the driving motor and the solution processing cylinder, which is used to support and fix the drive shaft rod, avoiding the situation of the drive shaft rod shaking and skewing, improving the stability of the device, and thus being able to stably drive the sampling auger and multiple support connecting bent rods to rotate.

[0015] In one or more embodiments of the present invention, a plurality of uniformly distributed support connecting bent rods are fixedly connected to the lower end of the sampling liquid outlet cylinder, which are used to support the stirring inclined shovel plate, the guiding inclined concave plate and drive the stirring inclined shovel plate to rotate, playing a role of support and transmission. The other end of the support connecting bent rod is fixedly installed with a stirring inclined shovel plate, which is used to shovel up the components settled at the bottom of the solution, thereby ensuring the quality of the sampled product. A plurality of guiding inclined concave plates are fixedly installed on the stirring inclined shovel plate, which are used to assist the sliding of the settled components and also have the function of stirring the solution, improving the production and processing effect of the hyaluronic acid solution. The stirring inclined shovel plate is attached to the bottom wall of the solution processing cylinder.

[0016] In one or more embodiments of the present invention, a plurality of fixed support rods are fixedly connected between the inner wall of the sampling liquid outlet cylinder and the solution processing cylinder, which are used to support and fix the sampling liquid outlet cylinder, avoiding the situation of the sampling liquid outlet cylinder shaking and falling off, improving the stability of the device, and thus facilitating the sampling of the hyaluronic acid solution.

[0017] In one or more embodiments of the present invention, a plurality of negative pressure suction air pipes are fixedly connected to a portion of the sampling liquid outlet pipe disposed inside the solution processing cylinder, for sucking out the gas inside the solution processing cylinder, reducing the gas pressure inside the solution processing cylinder, thereby facilitating the rise and rupture of the gas in the hyaluronic acid solution, and realizing that there are no bubbles in the sampled hyaluronic acid solution sample;

[0018] A conveying air pipe is fixedly connected to a portion of the sampling liquid outlet pipe disposed outside the solution processing cylinder, and the other end of the conveying air pipe is fixedly connected to a negative pressure air pump. The negative pressure air pump is fixedly installed on the solution processing cylinder. By starting the negative pressure air pump and through the gas conveyance of the conveying air pipe, suction is generated at the upper port of the negative pressure suction air pipe, and the gas inside the solution processing cylinder is pumped out.

[0019] In one or more embodiments of the present invention, a control sphere is installed on the sampling liquid outlet pipe, for providing space for the rotation of the rotating valve body and for blocking the leakage of the solution. The conveying air pipe is disposed between the solution processing cylinder and the control sphere, so that after the negative pressure air pump is started, it can communicate with the negative pressure suction air pipe, and suction is generated at the upper port of the negative pressure suction air pipe;

[0020] A rotating valve body is rotatably arranged inside the control sphere. The rotation of the rotating valve body is used to control whether the solution can flow out from the lower port of the sampling liquid outlet pipe, so that the solution will not leak during the manufacturing and processing process. When sampling after the processing is completed, the flow of the solution can be controlled at any time, thereby facilitating the control of the sampling volume. A control turning handle is arranged on the control sphere, and one end of the control turning handle is fixedly connected to the rotating valve body, for conveniently driving the rotation of the rotating valve body, so as to facilitate the control of whether the hyaluronic acid solution flows.

[0021] In one or more embodiments of the present invention, a plurality of uniformly distributed lower leakage holes are drilled on the side wall of the buffer dispersion cavity. The plurality of lower leakage holes correspond to the plurality of buffer sliding grooves one by one, so that the solution inside the buffer dispersion cavity can flow downward through the lower leakage holes, and then flow to the inner wall of the sampling collection cup through the buffer sliding grooves, and then slide downward along the inner wall of the sampling collection cup, avoiding the generation of bubbles during the sampling process.

[0022] In one or more embodiments of the present invention, the anti-bubble mechanism includes a plurality of contraction frames, for providing space for the contraction of the support contraction rods. The contraction frames are fixed to the top wall of the solution processing cylinder to prevent the contraction frames from falling off. Support contraction rods are inserted into the contraction frames, for supporting the storage balloon and driving the storage balloon to extend;

[0023] One end of the supporting and retractable rod located outside the retractable frame is fixedly connected with a storage balloon. The storage balloon floats on the hyaluronic acid solution in the solution processing cylinder. By floating the storage balloon on the hyaluronic acid solution in the solution processing cylinder, it is not easy for the hyaluronic acid solution to splash during the stirring process, thereby reducing the generation of bubbles. And when the air pressure in the solution processing cylinder decreases, the gas in the storage balloon will expand, thereby increasing the overall buoyancy, and then it will push the supporting and retractable rod to rise. At this time, the bubbles in the solution will also rise, which is convenient for the bubbles to burst.

[0024] In one or more embodiments of the present invention, one end of the supporting and retractable rod located inside the retractable frame is fixedly connected with a supporting slider, which is used to support the supporting and retractable rod and push the supporting and retractable rod to extend. The supporting slider is slidably arranged inside the retractable frame. A pushing spring is fixedly connected between the supporting slider and the retractable frame, which is used to push the supporting slider, so as to facilitate driving the storage balloon to float on the surface of the hyaluronic acid solution through the supporting and retractable rod.

[0025] Compared with the prior art, through the setting of corresponding mechanisms in the present invention, when sampling the hyaluronic acid solution, the hyaluronic acid solution can be stirred in advance, so that the quality of the sample is not easily affected, and the bubbles in the hyaluronic acid solution can be removed, avoiding affecting the accuracy of the sampling volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0027] Figure 1 It is a sectional view of a sampling device for hyaluronic acid processing in an embodiment of the present invention;

[0028] Figure 2 It is Figure 1 the structural schematic diagram shown at A in

[0029] Figure 3 It is Figure 1 the structural schematic diagram shown at B in

[0030] Figure 4 It is Figure 1 the structural schematic diagram shown at C in

[0031] Figure 5 It is Figure 1 the structural schematic diagram shown at D in

[0032] Figure 6A perspective view of a sampling device for hyaluronic acid processing in an embodiment of the present invention;

[0033] Figure 7 is Figure 6 a schematic structural view of the structure shown at position E in

[0034] Figure 8 a partial structural view of a sampling sliding-out assembly in an embodiment of the present invention;

[0035] Figure 9 a schematic structural view of a stirring inclined shovel plate in an embodiment of the present invention;

[0036] Figure 10 a sectional view of an anti-bubble mechanism in an embodiment of the present invention;

[0037] Figure 11 a schematic structural view of an anti-bubble mechanism in an embodiment of the present invention.

[0038] Main reference numeral description:

[0039] 1 - Solution processing cylinder, 101 - Drain pipe, 102 - First threaded plug, 103 - Second threaded plug, 104 - Rotating grip, 2 - Stirring and sampling driving mechanism, 201 - Sampling liquid outlet cylinder, 202 - Connecting hole, 203 - Sampling liquid outlet pipe, 204 - Driving shaft rod, 205 - Sampling auger, 206 - Driving motor, 207 - Fixed support bearing, 208 - Support connecting bent rod, 209 - Stirring inclined shovel plate, 210 - Guide inclined concave plate, 211 - Fixed support rod, 212 - Negative pressure suction pipe, 213 - Delivery air pipe, 214 - Negative pressure air pump, 215 - Control sphere, 216 - Rotating valve body, 217 - Control knob, 3 - Sampling sliding-out assembly, 301 - Sampling collection cup, 302 - Buffer frame, 303 - Buffer sliding groove, 304 - Buffer dispersion cavity, 305 - Lower leakage hole, 4 - Anti-bubble mechanism, 401 - Shrinkage frame body, 402 - Support shrinkage rod, 403 - Storage balloon, 404 - Support slider, 405 - Thrust spring. Detailed implementation manners

[0040] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] Such as Figures 1 to 11As shown in the figure, a sampling device for hyaluronic acid processing in an embodiment of the present invention includes: a solution processing cylinder 1, a stirring and sampling driving mechanism 2, a sampling sliding-out assembly 3, and an anti-bubble mechanism 4.

[0042] As Figure 1 shown, a drain pipe 101 is fixedly installed on the solution processing cylinder 1, which is used to drain the solution in the solution processing cylinder 1, facilitating the collection of the hyaluronic acid solution and being convenient for operation. A first threaded plug 102 is threadedly connected to the drain pipe 101, which is used to block the drain pipe 101, thereby preventing the leakage of the hyaluronic acid solution in the solution processing cylinder 1 during production, processing, or sampling.

[0043] As Figures 1 to 3 shown, a filling port is drilled on the solution processing cylinder 1, which is used to facilitate the addition of the raw materials of the hyaluronic acid solution into the solution processing cylinder 1, facilitating production and processing. A second threaded plug 103 is threadedly connected to the filling port, which is used to block the filling port, so that the hyaluronic acid solution is not likely to splash out during production and processing, preventing leakage, and also preventing the solution from being contaminated by the outside during the production and processing process, improving the purity of the production.

[0044] Among them, a rotating grip 104 is fixedly installed on the second threaded plug 103, which is used to facilitate the rotation of the second threaded plug 103, thereby facilitating the disassembly and installation of the second threaded plug 103 and being conducive to the operation of the staff.

[0045] As Figures 1 to 9 shown, the stirring and sampling driving mechanism 2 is installed on the solution processing cylinder 1. The stirring and sampling driving mechanism 2 includes a sampling liquid outlet cylinder 201, which is used to provide conditions for sampling the hyaluronic acid solution. A plurality of uniformly distributed communication holes 202 are drilled on the sampling liquid outlet cylinder 201, which is used to facilitate the flow of the solution without causing blockage. A driving shaft rod 204 is inserted into the sampling liquid outlet cylinder 201, which is used to support the sampling auger 205 and a plurality of support connecting bent rods 208, and has the function of driving the sampling auger 205 to rotate forward and backward and the function of driving a plurality of support connecting bent rods 208 to rotate simultaneously, playing a role of support and transmission.

[0046] Specifically, a sampling auger 205 is installed on the part of the driving shaft rod 204 located inside the sampling liquid outlet cylinder 201. When the driving shaft rod 204 drives the sampling auger 205 to rotate forward, the rotation of the sampling auger 205 will play a role in stirring the solution, making the solution less likely to have precipitation and improving the quality of the sampled sample. When the driving shaft rod 204 drives the sampling auger 205 to rotate backward, the rotation of the sampling auger 205 will drive the solution to rise, and then the solution will flow out through the sampling liquid outlet pipe 203, facilitating sampling.

[0047] In addition, a sampling liquid outlet pipe 203 is fixedly connected to the sampling liquid outlet cylinder 201 for transporting the hyaluronic acid solution outwards, facilitating the sampling of the hyaluronic acid solution.

[0048] As Figures 1 to 6 shown, a driving motor 206 is fixedly installed on the solution processing cylinder 1. The driving motor 206 is a reversible motor that can rotate forward and backward. Thus, it rotates forward when stirring the hyaluronic acid solution without driving the sampling auger 205 to lift the solution. When sampling after processing is completed, it drives the driving shaft rod 204 and the sampling auger 205 to rotate backward, thereby driving the solution to move upward. The output shaft of the driving motor 206 is fixedly connected to the top end of the sampling liquid outlet cylinder 201, facilitating power transmission.

[0049] Among them, a fixed support bearing 207 is fixedly connected between one end of the sampling liquid outlet cylinder 201 close to the driving motor 206 and the solution processing cylinder 1 for supporting and fixing the driving shaft rod 204, preventing the driving shaft rod 204 from shaking and skewing, improving the stability of the device, and thus being able to stably drive the sampling auger 205 and multiple support connecting bent rods 208 to rotate.

[0050] As Figures 1 to 9 shown, multiple uniformly distributed support connecting bent rods 208 are fixedly connected to the lower end of the sampling liquid outlet cylinder 201 for supporting the stirring inclined shovel plate 209, the guiding inclined concave plate 210, and driving the stirring inclined shovel plate 209 to rotate, playing a role in support and transmission. The other end of the support connecting bent rod 208 is fixedly installed with a stirring inclined shovel plate 209 for shoveling up the components that sink to the bottom of the solution, thereby ensuring the quality of the sampled product. Multiple guiding inclined concave plates 210 are fixedly installed on the stirring inclined shovel plate 209 for assisting the sliding of the components that sink to the bottom and also having the function of stirring the solution, improving the production and processing effect of the hyaluronic acid solution. The stirring inclined shovel plate 209 is attached to the bottom wall of the solution processing cylinder 1.

[0051] Among them, multiple fixed support rods 211 are fixedly connected between the inner wall of the sampling liquid outlet cylinder 201 and the solution processing cylinder 1 for supporting and fixing the sampling liquid outlet cylinder 201, preventing the sampling liquid outlet cylinder 201 from shaking and falling off, improving the stability of the device, and thus facilitating the sampling of the hyaluronic acid solution.

[0052] As Figures 1 to 4 shown, multiple negative pressure suction pipes 212 are fixedly connected to the part of the sampling liquid outlet pipe 203 located inside the solution processing cylinder 1 for sucking out the gas inside the solution processing cylinder 1, reducing the gas pressure inside the solution processing cylinder 1, and thus facilitating the rising and bursting of the gas in the hyaluronic acid solution, achieving that there are no bubbles in the sampled hyaluronic acid solution sample.

[0053] As Figures 1 to 4As shown in the figure, a conveying air pipe 213 is fixedly connected to the part of the sampling liquid outlet pipe 203 located outside the solution processing cylinder 1. The other end of the conveying air pipe 213 is fixedly connected to a negative pressure air pump 214. The negative pressure air pump 214 is fixedly installed on the solution processing cylinder 1. By starting the negative pressure air pump 214 and through the gas conveyance of the conveying air pipe 213, suction is generated at the upper port of the negative pressure suction pipe 212 to extract the gas inside the solution processing cylinder 1.

[0054] As Figures 1 to 4 shown in the figure, a control sphere 215 is installed on the sampling liquid outlet pipe 203, which provides space for the rotation of the rotary valve body 216 and blocks the leakage of the solution. The conveying air pipe 213 is arranged between the solution processing cylinder 1 and the control sphere 215, so that after the negative pressure air pump 214 is started, it can be connected to the negative pressure suction pipe 212 to generate suction at the upper port of the negative pressure suction pipe 212.

[0055] In addition, a rotary valve body 216 is rotatably arranged inside the control sphere 215. The rotary valve body 216 is used to control whether the solution can flow out from the lower port of the sampling liquid outlet pipe 203, so that the solution will not leak during the manufacturing and processing process. When sampling after the processing is completed, the flow of the solution can be controlled at any time, and then it is convenient to control the sampling volume. A control turning handle 217 is arranged on the control sphere 215. One end of the control turning handle 217 is fixedly connected to the rotary valve body 216, which is used to drive the rotary valve body 216 to rotate conveniently, so as to facilitate the control of whether the hyaluronic acid solution flows.

[0056] As Figures 1 to 5 shown in the figure, the sampling sliding-out assembly 3 is installed on one end of the sampling liquid outlet pipe 203 located outside the solution processing cylinder 1. The sampling sliding-out assembly 3 includes a sampling collection cup 301, which is used to collect the sample of the hyaluronic acid solution and will not leak. A buffer frame 302 is threadedly connected to the sampling collection cup 301. The buffer frame 302 is connected to one end of the sampling liquid outlet pipe 203 located outside the solution processing cylinder 1. A buffer dispersion cavity 304 is drilled in the buffer frame 302. A plurality of buffer sliding grooves 303 are installed on the surface of the buffer frame 302 away from the sampling liquid outlet pipe 203. The hyaluronic acid solution is dispersed through the buffer dispersion cavity 304 and then flows downward through a plurality of lower leakage holes 305, and then the solution is guided to the inner wall of the sampling collection cup 301 through the buffer sliding grooves 303, so that the solution can slide down along the inner wall of the sampling collection cup 301 to avoid generating bubbles during the collection process.

[0057] Specifically, a plurality of uniformly distributed leakage holes 305 are drilled in the side wall of the buffer dispersion cavity 304. The plurality of leakage holes 305 correspond to the plurality of buffer chutes 303 one by one, so that the solution in the buffer dispersion cavity 304 can flow downward through the leakage holes 305, and then flow to the inner wall of the sampling collection cup 301 through the buffer chutes 303, and then slide downward along the inner wall of the sampling collection cup 301 to avoid generating bubbles during the sampling process.

[0058] As Figures 1 to 11 shown, the anti-bubble mechanism 4 is installed in the solution processing cylinder 1 to prevent the hyaluronic acid solution from splashing, reduce the probability of bubble generation, and does not affect the floating and bursting of bubbles. The anti-bubble mechanism 4 includes a plurality of contraction frames 401 for providing space for the contraction of the support contraction rod 402. The contraction frames 401 are fixed to the top wall of the solution processing cylinder 1 to prevent the contraction frames 401 from falling off. A support contraction rod 402 is inserted into the contraction frame 401 for supporting the storage balloon 403 and driving the storage balloon 403 to extend.

[0059] As Figures 10 to 11 shown, one end of the support contraction rod 402 outside the contraction frame 401 is fixedly connected to a storage balloon 403. The storage balloon 403 floats on the hyaluronic acid solution in the solution processing cylinder 1. By floating the storage balloon 403 on the hyaluronic acid solution in the solution processing cylinder 1, the hyaluronic acid solution is not likely to splash during the stirring process, thereby reducing the generation of bubbles. And when the air pressure in the solution processing cylinder 1 decreases, the gas in the storage balloon 403 will expand, thereby increasing the overall buoyancy, and then it will push the support contraction rod 402 to rise. At this time, the bubbles in the solution will also rise, facilitating the bursting of the bubbles.

[0060] As Figures 10 to 11 shown, one end of the support contraction rod 402 inside the contraction frame 401 is fixedly connected to a support slider 404 for supporting the support contraction rod 402 and pushing the support contraction rod 402 to extend. The support slider 404 is slidably arranged in the contraction frame 401. A top push spring 405 is fixedly connected between the support slider 404 and the contraction frame 401 for pushing the support slider 404, so as to facilitate driving the storage balloon 403 to float on the surface of the hyaluronic acid solution through the support contraction rod 402.

[0061] During specific use, add the raw materials for hyaluronic acid processing into the solution processing cylinder 1 through the filler port on the solution processing cylinder 1, and then seal it with the second threaded plug 103. At this time, start the driving motor 206. The driving motor 206 drives the driving shaft rod 204 to rotate. The driving shaft rod 204 will first drive the sampling auger 205 to rotate in the direction opposite to the direction that can drive the solution to rise, so that the rotation of the sampling auger 205 will not drive the solution to rise. The driving shaft rod 204 will also drive a plurality of support connecting bent rods 208 to rotate, and then make a plurality of stirring inclined shovel plates 209 and a plurality of guiding inclined concave plates 210 rotate, achieving the effect of stirring and processing the solution. And because the stirring inclined shovel plate 209 is attached to the bottom wall of the solution processing cylinder 1, it is not easy for the solution to sink to the bottom, improving the processing effect of the hyaluronic acid solution;

[0062] After the processing is completed, first control the start of the negative pressure air pump 214. The negative pressure air pump 214 drives the gas to flow, and then makes the upper ports of a plurality of negative pressure suction pipes 212 generate suction, pumping out the gas in the solution processing cylinder 1, reducing the gas pressure in the solution processing cylinder 1. At this time, the bubbles in the hyaluronic acid solution in the solution processing cylinder 1 will expand as the pressure decreases, and the gas volume in the bubbles will expand, thus accelerating the rise and rupture of the bubbles. And at this time, the volume of the storage balloon 403 will also expand, and then the buoyancy of the storage balloon 403 will increase, realizing the situation of floating upward, and then not affecting the rise and rupture of the bubbles in the solution;

[0063] Then first stop the negative pressure air pump 214 so that the gas is no longer pumped out, and then start the driving motor 206 to reverse. The driving motor 206 drives the driving shaft rod 204 and the sampling auger 205 to reverse, and then the sampling auger 205 can drive the solution to rise, and then discharge it out through the sampling outlet pipe 203. Then rotate and screw the sampling collection cup 301 onto the buffer frame 302, and rotate the control handle 217 so that the rotating valve body 216 no longer blocks the flow of the solution. At this time, the hyaluronic acid solution will flow from the sampling outlet pipe 203 into the buffer dispersion chamber 304, and then flow into the sampling collection cup 301 along the buffer chute 303, realizing bubble-free sampling of hyaluronic acid.

[0064] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0065] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A sampling device for hyaluronic acid processing, characterized in that, Including: A solution processing cylinder, on which a drain pipe is fixedly installed, and a first threaded plug is threadedly connected to the drain pipe; A stirring and sampling driving mechanism, installed on the solution processing cylinder, the stirring and sampling driving mechanism includes a sampling liquid outlet cylinder, on which a plurality of uniformly distributed communication holes are drilled, a driving shaft rod is inserted into the sampling liquid outlet cylinder, a sampling auger is installed on the part of the driving shaft rod located inside the sampling liquid outlet cylinder, and a sampling liquid outlet pipe is fixedly connected to the sampling liquid outlet cylinder; A sampling sliding-out assembly, installed on one end of the sampling liquid outlet pipe located outside the solution processing cylinder, the sampling sliding-out assembly includes a sampling collection cup, a buffer frame is threadedly connected to the sampling collection cup, the buffer frame is connected to one end of the sampling liquid outlet pipe located outside the solution processing cylinder, a buffer dispersion cavity is drilled in the buffer frame, and a plurality of buffer sliding grooves are installed on the surface of the buffer frame away from the sampling liquid outlet pipe; An anti-bubble mechanism, installed inside the solution processing cylinder, used to prevent the hyaluronic acid solution from splashing, reduce the probability of bubble generation, and does not affect the floating and bursting of bubbles.

2. The sampling device for hyaluronic acid processing according to claim 1, characterized in that, A filling port is drilled in the solution processing cylinder, a second threaded plug is threadedly connected to the filling port, and a rotating handle is fixedly installed on the second threaded plug.

3. The sampling device for hyaluronic acid processing according to claim 1, wherein, A driving motor is fixedly installed on the solution processing cylinder, the output shaft of the driving motor is fixedly connected to the top end of the sampling liquid outlet cylinder, and a fixed support bearing is fixedly connected between one end of the sampling liquid outlet cylinder close to the driving motor and the solution processing cylinder.

4. The sampling device for hyaluronic acid processing according to claim 1, wherein, A plurality of uniformly distributed support connecting bent rods are fixedly connected to the lower end of the sampling liquid outlet cylinder, a stirring inclined shovel plate is fixedly installed at the other end of the support connecting bent rod, a plurality of guiding inclined concave plates are fixedly installed on the stirring inclined shovel plate, and the stirring inclined shovel plate is attached to the bottom wall of the solution processing cylinder.

5. The sampling device for hyaluronic acid processing according to claim 1, characterized in that, A plurality of fixed support rods are fixedly connected between the inner walls of the sampling liquid outlet cylinder and the solution processing cylinder.

6. The sampling device for hyaluronic acid processing according to claim 1, characterized in that, A plurality of negative pressure suction air pipes are fixedly connected to the part of the sampling liquid outlet pipe located inside the solution processing cylinder, a delivery air pipe is fixedly connected to the part of the sampling liquid outlet pipe located outside the solution processing cylinder, the other end of the delivery air pipe is fixedly connected to a negative pressure air pump, and the negative pressure air pump is fixedly installed on the solution processing cylinder.

7. The sampling device for hyaluronic acid processing according to claim 1, characterized in that, A control sphere is installed on the sampling liquid outlet pipe, the delivery air pipe is located between the solution processing cylinder and the control sphere, a rotating valve body is rotatably arranged inside the control sphere, a control turning handle is arranged on the control sphere, and one end of the control turning handle is fixedly connected to the rotating valve body.

8. The sampling device for hyaluronic acid processing according to claim 1, wherein, A plurality of uniformly distributed lower leakage holes are drilled on the side wall of the buffer dispersion cavity, and the plurality of lower leakage holes correspond to the plurality of buffer sliding grooves one by one.

9. The sampling device for hyaluronic acid processing according to claim 1, wherein The anti-bubble mechanism includes a number of shrinkage frames, the shrinkage frames are fixed to the top wall of the solution processing cylinder, a support shrinkage rod is inserted into the shrinkage frame, and a storage balloon is fixedly connected to the end of the support shrinkage rod located outside the shrinkage frame, and the storage balloon floats on the hyaluronic acid solution inside the solution processing cylinder.

10. The sampling device for hyaluronic acid processing according to claim 9, characterized in that, One end of the supporting contraction rod disposed in the contraction housing is fixedly connected with a supporting slider, the supporting slider is slidably arranged in the contraction housing, and a pushing spring is fixedly connected between the supporting slider and the contraction housing.

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