Flow guide structure of cross-linked sodium hyaluronate production device

Abstract

The utility model discloses a crosslinked sodium glass acid production device's flow guide structure relates to crosslinked sodium glass acid production technical field, including stirring drum and crushing box, the feeding pipe of stirring drum top intercommunication, still include filter assembly, filter assembly includes the filter screen of setting in the crushing box inside, and the fixed link is connected between filter screen and the inner wall of crushing box, is provided with the casing on the one side of fixed link of crushing box, is provided with motor in the casing and the output of fixed link is connected with motor, and vibration subassembly, vibration subassembly includes the limiting board of setting in the crushing box, is provided with the chute on the one side of limiting board of crushing box, and limiting board is connected on the chute and slides, through setting vibration subassembly, make filter screen produce tiny amplitude through high frequency vibration, avoid granular object and form compact accumulation layer on the net face.

Description

Technical Field

[0001] This utility model relates to the field of cross-linked sodium hyaluronate production technology, and more specifically to the flow guiding structure of a cross-linked sodium hyaluronate production device. Background Technology

[0002] Cross-linked sodium hyaluronate has a wide range of applications in the medical and cosmetic fields due to its unique physicochemical properties. In the medical field, it can be used as an intra-articular injection agent and a filler in ophthalmic surgery; in cosmetics, it is used for moisturizing and filling.

[0003] During the flow guiding process, the material passes through a filter screen to filter out larger particles and impurities. However, long-term accumulation of particles on the filter screen can clog the mesh, causing a decrease in the material flow rate, increasing the filtration pressure, and requiring subsequent materials to take longer to pass through the filter screen. In some cases, excessive resistance may even cause the equipment to shut down, directly reducing production efficiency and extending the batch production cycle. Therefore, we have proposed a flow guiding structure for the cross-linked sodium hyaluronate production device. Utility Model Content

[0004] In view of this, the present invention provides a flow guiding structure for a cross-linked sodium hyaluronate production device, which aims to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] The flow guiding structure of the cross-linked sodium hyaluronate production unit includes a stirring drum and a crushing box, a feed pipe connected to the top of the stirring drum, and also includes:

[0007] A filter assembly includes a filter screen disposed inside a crushing chamber, a fixing rod connecting the filter screen to the inner wall of the crushing chamber, a housing disposed on the side of the crushing chamber near the fixing rod, a motor disposed inside the housing, and the fixing rod being connected to the output end of the motor.

[0008] The vibration assembly includes a limiting plate disposed inside the crushing chamber. A sliding groove is provided on the side of the crushing chamber near the limiting plate, and the limiting plate is slidably connected to the sliding groove.

[0009] Furthermore, a drive assembly is provided on the side of the crushing box near the limiting plate. The drive assembly includes a first electric push rod, the output end of which is connected to a push block. A connecting rod is rotatably connected to the limiting plate, and a pulley is provided on the side of the connecting rod away from the limiting plate.

[0010] The above technical solution is adopted: by setting a driving component as the power source for the sliding of the limit plate, the limit plate is driven to slide within the groove.

[0011] Furthermore, a limiting component is provided on the side of the crushing box near the connecting rod. The limiting component includes a limiting groove formed on the crushing box, a limiting block slidably connected to the limiting groove, and the limiting block is connected to the connecting rod.

[0012] The above technical solution is adopted: by setting a limiting component, the connecting rod is limited during the movement to prevent it from deviating.

[0013] Furthermore, a rebound assembly is provided on the side of the crushing box near the limiting plate. The rebound assembly includes a support plate, an extension plate is provided on the limiting plate, and a spring connects the support plate and the extension plate.

[0014] The above technical solution is adopted: by setting up a spring-loaded component, the limit plate is reset by the elastic force of the spring contraction.

[0015] Furthermore, the crushing box is equipped with a crushing assembly, which includes a rotating rod, a blade connected to the rotating rod, and a gear sleeved on the rotating rod. The crushing box is equipped with a second electric push rod, the output end of which is connected to a rack, and the rack meshes with the gear.

[0016] The above technical solution involves setting up a crushing component to crush large particles to the target particle size, thus avoiding subsequent filtration blockage or incomplete reaction due to uneven particle size.

[0017] Furthermore, the stirring drum is provided with a flow guiding component, which includes a flow guiding pipe connected to the stirring drum, a first pump body being provided on the flow guiding pipe, and the end of the flow guiding pipe away from the stirring drum being connected to the crushing box.

[0018] The above technical solution involves setting up a flow guiding component to accurately guide materials from the mixing drum into the crushing box.

[0019] Furthermore, a discharge pipe is connected to the crushing box, and a second pump body is installed on the discharge pipe.

[0020] The above technical solution involves setting up a discharge pipe to discharge the crushed material.

[0021] As can be seen from the above technical solution, compared with the prior art, the present invention discloses a flow guiding structure for a cross-linked sodium hyaluronate production device, which has the following beneficial effects:

[0022] In this invention, by setting up a vibration component, the filter screen generates a small amplitude through high-frequency vibration, which prevents particles from forming a dense accumulation layer on the screen surface. This solves the problem that during the flow process, the filter screen is used to filter larger particles and impurities. However, long-term accumulation of particles on the filter screen will clog the mesh, resulting in a decrease in the material flow rate, an increase in filtration pressure, and subsequent materials needing a longer time to pass through the filter screen. In some cases, excessive resistance may even cause the equipment to stop, directly reducing production efficiency and extending the batch production cycle. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0024] Figure 1 This is a front view of the flow guiding structure of a cross-linked sodium hyaluronate production unit.

[0025] Figure 2 This is a side view of the flow guide structure of a cross-linked sodium hyaluronate production unit.

[0026] Figure 3 This is a diagram of the internal structure of the flow guide structure in a cross-linked sodium hyaluronate production unit.

[0027] Figure 4 This is a split diagram of the flow guiding structure of a cross-linked sodium hyaluronate production unit.

[0028] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0029] in:

[0030] 1. Stirring drum;

[0031] 2. Flow guiding assembly; 21. Flow guiding pipe; 22. First pump body; 23. Discharge pipe; 24. Second pump body;

[0032] 3. Crushing box;

[0033] 4. Filter assembly; 41. Filter screen; 42. Housing;

[0034] 5. Vibration assembly; 51. Limiting plate; 52. Slide groove;

[0035] 6. Drive assembly; 61. First electric actuator; 62. Push block; 63. Connecting rod; 64. Pulley;

[0036] 7. Crushing assembly; 71. Rotating rod; 72. Blade; 73. Gear; 74. Rack; 75. Second electric push rod;

[0037] 8. Rebound assembly; 81. Support plate; 82. Extension plate; 83. Spring;

[0038] 9. Limiting component; 91. Limiting groove; 92. Limiting block;

[0039] 10. Feed pipe. Detailed Implementation

[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0041] like Figures 1-5 As shown, this utility model provides a technical solution: a flow guiding structure for a cross-linked sodium hyaluronate production device, including a stirring drum 1 and a crushing box 3, a feed pipe 10 connected to the top of the stirring drum 1, and further including:

[0042] The filter assembly 4 includes a filter screen 41 disposed inside the crushing box 3. A fixing rod is connected between the filter screen 41 and the inner wall of the crushing box 3. A housing 42 is disposed on the side of the crushing box 3 near the fixing rod. A motor is disposed inside the housing 42 and the fixing rod is connected to the output end of the motor.

[0043] Vibration assembly 5 includes a limiting plate 51 disposed inside the crushing box 3. A sliding groove 52 is provided on the side of the crushing box 3 near the limiting plate 51, and the limiting plate 51 is slidably connected to the sliding groove 52.

[0044] A drive assembly 6 is provided on the side of the crushing box 3 near the limiting plate 51. The drive assembly 6 includes a first electric push rod 61. The output end of the first electric push rod 61 is connected to a push block 62. A connecting rod 63 is rotatably connected to the limiting plate 51. A pulley 64 is provided on the side of the connecting rod 63 away from the limiting plate 51.

[0045] Specifically, firstly, the first electric push rod 61 is activated to drive the push block 62 to move. The push block 62 pushes the pulleys 64 on both sides to the sides. The pulleys 64 drive the connecting rod 63 to move. The connecting rod 63 drives the limiting plate 51 to slide in the slide groove 52. Then, the electric motor is activated to drive the fixed rod to rotate. The fixed rod drives the filter screen 41 to rotate, so that the side with attached particles faces down. Then, the limiting plate 51 is reset. The motor is activated again to drive the fixed rod to rotate repeatedly, so that the two sides of the filter screen 41 collide with the limiting plate 51 to generate vibration and cause the attached particles to fall off.

[0046] Furthermore, such as Figure 2 and Figure 3 As shown: The crushing box 3 is equipped with a crushing component 7, which includes a rotating rod 71, a blade 72 connected to the rotating rod 71, and a gear 73 sleeved on the rotating rod 71. The crushing box 3 is equipped with a second electric push rod 75, and the output end of the second electric push rod 75 is connected to a rack 74. The rack 74 meshes with the gear 73. When the second electric push rod 75 is turned on, it drives the rack 74 to move. The rack 74 drives the gears 73 on both sides to rotate. The gears 73 drive the rotating rod 71 to rotate. The rotating rod 71 drives the blade 72 to rotate, thereby crushing large pieces of material.

[0047] The above solution also requires that the connecting rod 63 be limited during movement to prevent it from deviating from its original trajectory, such as... Figure 4 As shown: A limiting component 9 is provided on the side of the crushing box 3 near the connecting rod 63. The limiting component 9 includes a limiting groove 91 opened on the crushing box 3. A limiting block 92 is slidably connected to the limiting groove 91. The limiting block 92 is connected to the connecting rod 63. When the connecting rod 63 moves, it will drive the limiting block 92 to slide in the limiting groove 91, thereby limiting the movement trajectory of the connecting rod 63.

[0048] The above solution also requires that the limit plate 51 should automatically reset, such as... Figure 5 As shown: A rebound assembly 8 is provided on the side of the crushing box 3 near the limiting plate 51. The rebound assembly 8 includes a support plate 81 and an extension plate 82 is provided on the limiting plate 51. A spring 83 is connected between the support plate 81 and the extension plate 82. When the push block 62 separates from the pulley 64, the limiting plate 51 automatically springs back to its original position by the elastic force of the spring 83 after it contracts, blocking the top of the filter screen 41.

[0049] Furthermore, such as Figure 1 and Figure 2As shown: A flow guiding component 2 is provided on the mixing drum 1. The flow guiding component 2 includes a flow guiding pipe 21 connected to the mixing drum 1. A first pump body 22 is provided on the flow guiding pipe 21. The end of the flow guiding pipe 21 away from the mixing drum 1 is connected to the crushing box 3. A discharge pipe 23 is connected to the crushing box 3. A second pump body 24 is provided on the discharge pipe 23. When the first pump body 22 is turned on, the material in the mixing drum 1 is introduced into the crushing box 3 through the flow guiding pipe 21. When the filtration is completed, the second pump body 24 is turned on to discharge the material through the discharge pipe 23.

[0050] like Figures 1-5 As shown:

[0051] First, the material is introduced into the mixing drum 1 through the feed pipe 10. Then, the first pump body 22 is turned on to guide the material in the mixing drum 1 into the crushing box 3 through the guide pipe 21. The second electric push rod 75 is turned on to drive the rack 74 to move. The rack 74 drives the gears 73 on both sides to rotate. The gears 73 drive the rotating rod 71 to rotate. The rotating rod 71 drives the blade 72 to rotate, thereby crushing large pieces of material. The crushed material is filtered through the filter screen 41 to block larger particles and impurities. Then, the second pump body 24 is turned on to discharge the material through the discharge pipe 23. After the operation is completed, the first electric push rod 61 is turned on to drive the push block 62 to move. The push block 62 squeezes the pulleys 64 on both sides to the sides. The pulley 64 drives the connecting rod 63 to move. During the movement of the connecting rod 63, the limiting block 92 slides in the limiting groove 91, thereby limiting the movement trajectory of the connecting rod 63. The connecting rod 63 drives the limiting plate 51 to slide in the sliding groove 52. Then, the motor is turned on to drive the fixed rod to rotate. The fixed rod drives the filter screen 41 to rotate, so that the side with attached particles faces down. Then, when the pushing block 62 separates from the pulley 64, the limiting plate 51 automatically bounces back to its original position by the elastic force of the spring 83 after it contracts, blocking the top of the filter screen 41. The motor is turned on again to drive the fixed rod to rotate repeatedly, so that the two sides of the filter screen 41 collide with the limiting plate 51 to generate vibration and cause the attached particles to fall off.

[0052] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to in the method section.

[0053] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A flow guiding structure for a cross-linked sodium hyaluronate production apparatus, comprising a stirring drum (1) and a crushing box (3), and a feed pipe (10) connected to the top of the stirring drum (1), characterized in that, Also includes: The filter assembly (4) includes a filter screen (41) disposed inside the crushing box (3), a fixing rod is connected between the filter screen (41) and the inner wall of the crushing box (3), a housing (42) is disposed on the side of the crushing box (3) near the fixing rod, a motor is disposed inside the housing (42) and the fixing rod is connected to the output end of the motor; Vibration assembly (5), the vibration assembly (5) includes a limiting plate (51) disposed in the crushing box (3), and a sliding groove (52) is provided on the side of the crushing box (3) near the limiting plate (51), and the limiting plate (51) is slidably connected to the sliding groove (52).

2. The flow guiding structure of the cross-linked sodium hyaluronate production apparatus according to claim 1, characterized in that: A drive assembly (6) is provided on the side of the crushing box (3) near the limiting plate (51). The drive assembly (6) includes a first electric push rod (61). The output end of the first electric push rod (61) is connected to a push block (62). A connecting rod (63) is rotatably connected to the limiting plate (51). A pulley (64) is provided on the side of the connecting rod (63) away from the limiting plate (51).

3. The flow guiding structure of the cross-linked sodium hyaluronate production apparatus according to claim 2, characterized in that: A limiting component (9) is provided on the side of the crushing box (3) near the connecting rod (63). The limiting component (9) includes a limiting groove (91) opened on the crushing box (3). A limiting block (92) is slidably connected on the limiting groove (91). The limiting block (92) is connected to the connecting rod (63).

4. The flow guiding structure of the cross-linked sodium hyaluronate production apparatus according to claim 1, characterized in that: A rebound assembly (8) is provided on the side of the crushing box (3) near the limiting plate (51). The rebound assembly (8) includes a support plate (81), and an extension plate (82) is provided on the limiting plate (51). A spring (83) is connected between the support plate (81) and the extension plate (82).

5. The flow guiding structure of the cross-linked sodium hyaluronate production apparatus according to claim 1, characterized in that: The crushing box (3) is provided with a crushing component (7), which includes a rotating rod (71), a blade (72) connected to the rotating rod (71), a gear (73) sleeved on the rotating rod (71), and a second electric push rod (75) provided on the crushing box (3). The output end of the second electric push rod (75) is connected to a rack (74), and the rack (74) meshes with the gear (73).

6. The flow guiding structure of the cross-linked sodium hyaluronate production apparatus according to claim 1, characterized in that: The stirring drum (1) is provided with a flow guiding component (2), which includes a flow guiding pipe (21) connected to the stirring drum (1). A first pump body (22) is provided on the flow guiding pipe (21), and the end of the flow guiding pipe (21) away from the stirring drum (1) is connected to the crushing box (3).

7. The flow guiding structure of the cross-linked sodium hyaluronate production apparatus according to claim 1, characterized in that: The crushing box (3) is connected to a discharge pipe (23), and a second pump body (24) is installed on the discharge pipe (23).

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