Sodium hyaluronate eye-protecting patch preparation device for compound traditional Chinese medicine formula

Abstract

The present application relates to the technical field of traditional Chinese medicine processing, and particularly relates to a raw material processing device for preparing sodium hyaluronate eye-care patches of compound Chinese patent medicines, which comprises a high-temperature cleaning assembly for high-temperature cleaning of traditional Chinese medicines, a feeding and drying assembly for drying the cleaned traditional Chinese medicines, and a crushing mechanism for crushing the dried traditional Chinese medicines; the feeding and drying assembly is sleeved on the outside of the high-temperature cleaning assembly, a fixed cylinder is rotatably connected to the outside of the feeding and drying assembly, one end of the feeding and drying assembly is provided with a driving structure, and the driving structure is used for driving the feeding and drying assembly and the high-temperature cleaning assembly to rotate. The present application integrates the functions of high-temperature cleaning, feeding and drying, and crushing, can realize the whole-process processing of traditional Chinese medicines such as medlar and chrysanthemum from cleaning to crushing, reduces manual operation, improves production efficiency, and is convenient for subsequent traditional Chinese medicine extraction and preparation of eye-care patches.

Description

Technical Field

[0001] This invention relates to the field of traditional Chinese medicine processing technology, specifically to a raw material processing device for preparing sodium hyaluronate eye patches for compound traditional Chinese medicine formulations. Background Technology

[0002] With changes in people's lifestyles, such as prolonged use of electronic devices and excessive eye strain, problems such as eye fatigue, dryness, and decreased vision are becoming increasingly serious. Currently, there are many types of sodium hyaluronate eye patches on the market, but most of them have relatively simple ingredients, mainly plant extracts, minerals, or chemical substances. Common ones include cooling eye patches containing ingredients such as menthol and borneol to relieve eye fatigue and dryness; and eye patches with added vitamins, collagen, and other nutrients to nourish the skin around the eyes. However, these products often have certain limitations in terms of the comprehensiveness and specificity of their therapeutic effects. Therefore, there is a need to develop a more effective and multifunctional eye patch. Based on this, a raw material processing device for preparing sodium hyaluronate eye patches with compound traditional Chinese medicine formula is proposed to solve the problems of poor efficacy and limited functionality of existing eye care products. Summary of the Invention

[0003] To address the problems in the prior art, this invention provides a raw material processing device for preparing sodium hyaluronate eye patches based on compound traditional Chinese medicine formulas.

[0004] The technical solution adopted by this invention to solve its technical problem is a raw material processing device for preparing sodium hyaluronate eye patches of compound traditional Chinese medicine formula, including a high-temperature cleaning component for high-temperature cleaning of Chinese medicinal materials, a feeding and drying component for drying the cleaned Chinese medicinal materials, and a pulverizing mechanism for pulverizing the dried Chinese medicinal materials; the feeding and drying component is sleeved on the outside of the high-temperature cleaning component, and a fixed cylinder is rotatably connected to the outside of the feeding and drying component; one end of the feeding and drying component is provided with a driving structure, which is used to drive the feeding and drying component and the high-temperature cleaning component to rotate.

[0005] Preferably, one end of the high-temperature cleaning component is connected to a feed funnel, and the lower end of the feed funnel is connected to a feed pipe, which is connected to one end of the high-temperature cleaning component.

[0006] Preferably, the high-temperature cleaning assembly includes a horizontally arranged first conveying cylinder. One end of the first conveying cylinder is connected to and rotatably connected to the feed pipe. A first spiral feeding plate is fixedly connected to the inner wall of the first conveying cylinder. The wall of the first conveying cylinder is provided with several sets of air inlet channels. The inner wall of the first conveying cylinder is provided with several sets of circumferentially distributed air outlets. The air inlet channels are connected to the air outlets. The end of the first conveying cylinder away from the feed pipe is fixedly connected with several sets of circumferentially distributed fixed pipes. One end of the fixed pipe is connected to the air inlet channel, and the other end of the fixed pipe is fixedly connected to and connected to the drive structure.

[0007] Preferably, the first conveying cylinder is provided with an adjustable screening structure, which includes several sets of feeding boxes arranged on the outer side of the first conveying cylinder near the feed pipe. The feeding boxes are spirally arranged and are slidably connected to the outer side of the first conveying cylinder. Both ends of the feeding boxes are fixedly connected with arc-shaped feed boxes. The feed boxes are connected to the inside of the feeding boxes. Several sets of first discharge holes are provided on the outer side of the first conveying cylinder near the feed pipe. Several sets of feed holes with the same size as the first discharge holes are provided on the inner side of the feed boxes. The first discharge holes are connected to the inside of the feed boxes through the feed holes. Several sets of second discharge holes are provided on the side of the first discharge hole away from the feed pipe. The diameter of the second discharge hole is larger than that of the first discharge hole. The second discharge hole is connected to the inside of the feeding and drying assembly. A moving assembly for driving the feed box to move is provided on one side of the feeding box.

[0008] Preferably, the moving component includes a fixed plate fixedly connected to the outer side of one end of the first conveying cylinder. The fixed plate has a threaded hole, and a bolt is threaded into the threaded hole. One end of the bolt is rotatably connected to one side of the feed box.

[0009] Preferably, the feeding and drying assembly includes a horizontally arranged second conveying cylinder, which is rotatably connected to the inner wall of a fixed cylinder. A first conveying cylinder is located inside the second conveying cylinder. A second spiral feeding plate is fixedly connected to the inner wall of the second conveying cylinder, and the spiral direction of the second spiral feeding plate is opposite to that of the first spiral feeding plate. A first sealing plate is fixedly connected to the end of the second conveying cylinder away from the feed pipe. One end of the drive structure passes through the first sealing plate and is fixedly connected to the first sealing plate. The end of the first conveying cylinder near the first sealing plate communicates with the interior of the second conveying cylinder. Several sets of support rods are fixedly connected to the inner wall of the second conveying cylinder and the outer side of the first conveying cylinder. The crushing mechanism includes a crusher located below the end of the second conveying cylinder away from the sealing plate; a circulating high-temperature steam supply mechanism is provided on the outside of the fixed cylinder, and a chamber is provided inside the wall of the fixed cylinder, which is connected to the circulating high-temperature steam supply mechanism through a pipeline.

[0010] Preferably, the drive structure includes a drive motor, the output shaft of the drive motor has a hollow cavity, and the fixed tube communicates with the hollow cavity; a second sealing plate is fixedly connected to one end of the fixed tube near the first sealing plate, one end of the output shaft of the drive motor passes through the second sealing plate and the first sealing plate and is located in the first conveying tube, the output shaft passes through the first sealing plate and is fixedly connected to the first sealing (plate), a rotary joint is installed on the output shaft, the rotary joint communicates with the hollow cavity, and the rotary joint communicates with the chamber through a pipeline.

[0011] Preferably, the circulating high-temperature steam supply mechanism includes a return pipe, a circulating pump, a condenser, a liquid storage tank, and a high-temperature steam device. A first sealing plate has circumferentially distributed exhaust holes, which communicate with the interior of a second conveying cylinder. An exhaust connector is located on the outer side of the second sealing plate; one end of the exhaust connector is connected to the return pipe, and the other end of the return pipe is connected to the circulating pump. The steam outlet of the circulating pump is connected to the condenser via a pipeline. The condenser is connected to the liquid storage tank via a pipeline. The liquid storage tank is connected to the high-temperature steam device via a pipeline. The high-temperature steam device is connected to the chamber via a pipeline.

[0012] The beneficial effects of this invention are: The raw material processing device for preparing sodium hyaluronate eye patches using compound traditional Chinese medicine formulas described in this invention integrates high-temperature cleaning, feeding and drying, and pulverizing functions. It can realize the whole process of processing Chinese medicinal materials such as wolfberry and chrysanthemum from cleaning to pulverizing, reduce manual operation, improve production efficiency, and facilitate subsequent Chinese medicine extraction and eye patch preparation. The raw material processing device for preparing sodium hyaluronate eye patches using compound traditional Chinese medicine formulas described in this invention can automatically adjust the cleaning time according to the volume difference of the medicinal materials. Small cassia seeds enter the feeding box through the first discharge hole to extend the cleaning time; wolfberries and other materials are discharged in advance through the second discharge hole to avoid softening, damage, or sticking to the inner wall due to prolonged high-temperature steam heating, thus protecting the quality of the medicinal materials.

[0013] The raw material processing device for preparing sodium hyaluronate eye patches using compound traditional Chinese medicine formulas described in this invention sprays high-temperature steam through the air outlet on the inner wall of the first conveying cylinder, achieving comprehensive cleaning and sterilization during the movement of the medicinal materials, with high cleaning uniformity and efficiency. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is an isometric view of the present invention; Figure 2 This is an isometric view of the present invention from another perspective; Figure 3 for Figure 2 Enlarged view of region A; Figure 4 This is a cross-sectional view of the fixed cylinder portion of the present invention; Figure 5 for Figure 4 Enlarged view of region B; Figure 6 This is a schematic diagram of the second conveying cylinder structure of the present invention; Figure 7 This is an isometric view of the first conveying cylinder of the present invention; Figure 8 This is a schematic diagram of the first discharge hole and the second discharge hole of the present invention; Figure 9 This is a schematic diagram of the feeding box of the present invention; In the diagram: 1. Feed hopper; 2. Feed pipe; 3. Fixed cylinder; 4. First conveying cylinder; 5. First spiral feed plate; 6. Vent; 7. Fixed pipe; 8. Feed box; 9. Feed box; 10. Feed hole; 11. First discharge hole; 12. Second discharge hole; 13. Fixed plate; 14. Bolt; 15. Second conveying cylinder; 16. Second spiral feed plate; 17. First sealing plate; 18. Crusher; 19. Chamber; 20. Drive motor; 21. Hollow cavity; 22. Output shaft; 23. Second sealing plate; 24. Rotary joint; 25. Return pipe; 26. Condenser; 27. Circulating pump; 28. Liquid storage tank; 29. ​​High-temperature steam device; 30. Support rod; 31. Vent. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0017] As an embodiment of the present invention, a raw material processing device for preparing sodium hyaluronate eye patches of compound traditional Chinese medicine formula includes a high-temperature cleaning component for high-temperature cleaning of Chinese medicinal materials, a feeding and drying component for drying the cleaned Chinese medicinal materials, and a pulverizing mechanism for pulverizing the dried Chinese medicinal materials.

[0018] To facilitate the cleaning, sterilization, drying, and pulverization of medicinal materials, for example, such as Figure 1 , Figure 2 As shown, the present invention further includes a feeding funnel 1 connected to one end of the high-temperature cleaning component, a feeding pipe 2 connected to the lower end of the feeding funnel 1, the feeding pipe 2 being connected to one end of the high-temperature cleaning component, a feeding and drying component sleeved on the outside of the high-temperature cleaning component, a fixed cylinder 3 rotatably connected to the outside of the feeding and drying component, and a driving structure at one end of the feeding and drying component for driving the feeding and drying component and the high-temperature cleaning component to rotate.

[0019] In use, select appropriate proportions of wolfberry, chrysanthemum, cassia seed, rehmannia root, and angelica root and place them into the feeding funnel 1. The herbs enter the high-temperature cleaning component through the feeding pipe 2. The feeding and drying component and the high-temperature cleaning component are driven to rotate by the drive structure. The high-temperature cleaning component performs high-temperature cleaning on the wolfberry, chrysanthemum, cassia seed, rehmannia root, and angelica root. At the same time, the herbs can be sterilized during the high-temperature cleaning process. After cleaning, the herbs enter the feeding and drying component and are dried by the rotation of the feeding and drying component. The herbs are conveyed by the feeding and drying component. When the herbs have moved to a certain point, they fall into the pulverizing mechanism and are pulverized. This facilitates the cleaning, sterilization, drying, and pulverization of wolfberry, chrysanthemum, cassia seed, rehmannia root, and angelica root, which is convenient for subsequent extraction of traditional Chinese medicine and the preparation of traditional Chinese medicine extract.

[0020] For example, such as Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 7 , Figure 8 As shown, the present invention further includes the high-temperature cleaning assembly comprising a horizontally arranged first conveying cylinder 4, one end of the first conveying cylinder 4 being connected to and rotatably connected to the feed pipe 2, a first spiral feeding plate 5 being fixedly connected to the inner wall of the first conveying cylinder 4, a plurality of air inlet channels being provided within the wall thickness of the first conveying cylinder 4, a plurality of circumferentially distributed air outlet holes 6 being provided on the inner wall of the first conveying cylinder 4, the air inlet channels being connected to the air outlet holes 6, a plurality of circumferentially distributed fixed pipes 7 being fixedly connected to the end of the first conveying cylinder 4 away from the feed pipe 2, one end of the fixed pipe 7 being connected to the air inlet channel, and the other end of the fixed pipe 7 being fixedly connected to and connected to the driving structure.

[0021] In use, when the medicinal materials enter the first conveying cylinder 4 through the feed pipe 2, the fixed pipe 7 is driven to rotate by the drive structure. When the fixed pipe 7 rotates, it drives the first conveying cylinder 4 to rotate. At the same time, the fixed pipe 7 is connected to the drive structure, and high-temperature steam enters the fixed pipe 7 through the drive structure. The gas passes through the fixed pipe 7 and the air inlet channel and finally sprays out from the air outlet 6. The high-temperature steam sprayed from the air outlet 6 cleans and sterilizes the medicinal materials, so that the medicinal materials are fully in contact with the steam during the movement, achieving comprehensive cleaning and improving the uniformity and efficiency of cleaning. The medicinal materials in the first conveying cylinder 4 are conveyed by the first spiral feeding plate 5. When the medicinal materials move to a certain position in the first conveying cylinder 4, the cleaned medicinal materials enter the feeding and drying assembly, which facilitates the drying of the cleaned medicinal materials.

[0022] To ensure the cleaning effect on the medicinal materials, for example, such as Figure 4 , Figure 5 , Figure 7 , Figure 8 , Figure 9 As shown, the present invention also includes an adjustable screening structure on the first conveying cylinder 4. The adjustable screening structure includes several sets of feeding boxes 8 arranged on the outer side of the first conveying cylinder 4 near the feed pipe 2. The feeding boxes 8 are spirally arranged and are slidably connected to the outer side of the first conveying cylinder 4. Both ends of the feeding boxes 8 are fixedly connected to arc-shaped feeding boxes 9. The feeding boxes 9 are in communication with the inside of the feeding boxes 8. Several sets of first discharge holes 11 are provided on the outer side of the first conveying cylinder 4 near the feed pipe 2. Several sets of feeding holes 10 with the same size as the first discharge holes 11 are provided on the inner side of the feeding boxes 9. The first discharge holes 11 are in communication with the inside of the feeding boxes 9 through the feeding holes 10. The first discharge hole 11 is provided with several sets of second discharge holes 12 on the side away from the feed pipe 2. The diameter of the second discharge hole 12 is larger than that of the first discharge hole 11. The second discharge hole 12 is connected to the inside of the feeding and drying assembly. The feeding box 8 is provided with a moving assembly for moving the feeding box 9 on one side.

[0023] In operation, after wolfberry, chrysanthemum, cassia seed, rehmannia root, and angelica root enter the first conveying cylinder 4 through the feed pipe 2, the first conveying cylinder 4 and the first spiral feeding plate 5 rotate to move and convey the wolfberry, chrysanthemum, cassia seed, rehmannia root, and angelica root. At the same time, high-temperature steam is sprayed out through the air outlet 6 to clean and sterilize the medicinal materials. When the wolfberry, chrysanthemum, cassia seed, rehmannia root, and angelica root have moved to a certain position, the smaller cassia seeds enter the corresponding set of feeding boxes 9 through the first discharge hole 11 and the feed hole 10. As the first spiral feeding plate 5 continues to rotate... The first conveyor cylinder 4 drives the feeding box 8 to rotate. Cassia seeds are inside the feeding box 8 and rotate with it. After the wolfberry, chrysanthemum, cassia seeds, rehmannia root, and angelica root move to a certain position inside the first conveyor cylinder 4, the wolfberry is discharged through the second discharge hole 12 and falls into the feeding and drying assembly. This prevents the wolfberry from moving inside the first conveyor cylinder 4 for a long time and being heated by high-temperature steam, causing it to soften. At the same time, if the wolfberry softens, it will be easily damaged and stick to the inner wall of the first conveyor cylinder 4 as it moves and is conveyed. This reduces the washing time of the wolfberry and prevents it from being damaged. After the cassia seeds enter the feeding box 9, as the feeding box 8 rotates, the cassia seeds enter another set of feeding boxes 9 through the feeding box 8. When the feeding box 9 rotates to a horizontal state, the cassia seeds in the feeding box 9 will enter the first conveying cylinder 4 again through the feeding hole 10 and the first discharge hole 11. This ensures the duration of high-temperature cleaning of the cassia seeds and prevents the cassia seeds from being discharged through the second discharge hole 12 along with the goji berries after they have moved to a certain position. This further improves the convenience of cleaning Chinese medicine and makes it easier to automatically adjust the cleaning time of the medicinal materials according to different types of Chinese medicine. By adjusting the moving component to move the feeding box 8, the amount of cassia seeds fed into the feeding box 9 can be increased according to the amount of cassia seeds, preventing the cassia seeds from being discharged through the second discharge hole 12 when the amount of cassia seeds in the first conveying cylinder 4 increases, thus further ensuring the cleaning effect of cassia seeds.

[0024] To further ensure the cleaning effect and duration of cassia seeds, for example, such as... Figure 4 , Figure 5 , Figure 7 , Figure 8 , Figure 9 As shown, the present invention also includes a moving component comprising a fixed plate 13 fixedly connected to the outer side of one end of the first conveying cylinder 4, the fixed plate 13 having a threaded hole, a bolt 14 being threadedly connected to the threaded hole, and one end of the bolt 14 being rotatably connected to one side of the feed box 9.

[0025] When the amount of cassia seeds in the first conveying cylinder 4 increases during use, the bolt 14 is rotated, and the feed box 9 is moved by the threaded connection between the bolt 14 and the fixing plate 13. After the feed box 9 moves to a certain position, some of the feed holes 10 on the feed box 9 correspond to some of the second discharge holes 12. When the cassia seeds move to a certain position in the first conveying cylinder 4, the cassia seeds enter the feed box 9 through the second discharge hole 12 and the feed hole 10. Since the diameter of the feed hole 10 is small, the goji berries cannot enter the feed box 9 through the second discharge hole 12 and the feed hole 10. At the same time, the goji berries will be discharged through the second discharge hole 12 that does not correspond to the feed hole 10 and fall into the feeding and drying assembly. This makes it easier to adjust the position of the feed box 8 according to the amount of cassia seeds fed, thereby further ensuring the cleaning effect and cleaning time of the cassia seeds.

[0026] For example, such as Figure 4 , Figure 5 Figure 6 As shown, the present invention further includes the following: the feeding and drying assembly includes a horizontally arranged second conveying cylinder 15, the second conveying cylinder 15 being rotatably connected to the inner wall of the fixed cylinder 3; the first conveying cylinder 4 is located inside the second conveying cylinder 15; a second spiral feeding plate 16 is fixedly connected to the inner wall of the second conveying cylinder 15; the spiral direction of the second spiral feeding plate 16 is opposite to that of the first spiral feeding plate 5; a first sealing plate 17 is fixedly connected to the end of the second conveying cylinder 15 away from the feed pipe 2; one end of the driving structure passes through the first sealing plate 17 and is fixedly connected to the first sealing plate 17; the end of the first conveying cylinder 4 near the first sealing plate 17 communicates with the interior of the second conveying cylinder 15; and several sets of support rods 30 are fixedly connected to the inner wall of the second conveying cylinder 15 and the outer side of the first conveying cylinder 4. The crushing mechanism includes a crusher 18 disposed below the end of the second conveying cylinder 15 away from the sealing plate; a circulating high-temperature steam supply mechanism is provided on the outside of the fixed cylinder 3, and a chamber 19 is provided inside the wall of the fixed cylinder 3, which is connected to the circulating high-temperature steam supply mechanism through a pipeline.

[0027] In use, after the medicinal materials move to a certain position in the first conveying cylinder 4, the cleaned medicinal materials enter the second conveying cylinder 15. The first sealing plate 17 is rotated by the drive structure. When the first sealing plate 17 rotates, it drives the second conveying cylinder 15 to rotate and the second spiral feeding plate 16 to rotate. The rotation of the second spiral feeding plate 16 conveys the material entering the second conveying cylinder 15. At the same time, the temperature of the fixed cylinder 3 will increase because the chamber 19 is connected to the circulating high-temperature steam supply mechanism. When the second conveying cylinder 15 rotates, it is rotatably connected to the inner wall of the fixed cylinder 3. Due to the heat transfer, the temperature of the inner wall of the second conveying cylinder 15 will increase, which facilitates the movement and drying of the medicinal materials entering the second conveying cylinder 15. When the medicinal materials move to a certain position, they are discharged through one end of the second conveying cylinder 15 and fall into the pulverizer 18. The pulverizer 18 pulverizes the cleaned, sterilized and dried medicinal materials, which facilitates the subsequent extraction of traditional Chinese medicine and the preparation of traditional Chinese medicine extract. The support rod 30 ensures the rotational stability between the first conveying cylinder 4 and the second conveying cylinder 15, and facilitates the synchronous rotation of the first conveying cylinder 4 and the second conveying cylinder 15.

[0028] For example, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the present invention further includes a drive structure comprising a drive motor 20, wherein a hollow cavity 21 is provided inside the output shaft 22 of the drive motor 20, and the fixed tube 7 is connected to the hollow cavity 21; a second sealing plate 23 is fixedly connected to one end of the fixed cylinder 3 near the first sealing plate 17, the output shaft 22 of the drive motor 20 passes through the second sealing plate 23 and is rotatably connected to the second sealing plate 23, one end of the output shaft 22 of the drive motor 20 passes through the second sealing plate 23 and the first sealing plate 17 and is located inside the first conveying cylinder 4, the output shaft 22 passes through the first sealing plate 17 and is fixedly connected to the first sealing plate 17, a rotary joint 24 is installed on the output shaft 22, the rotary joint 24 is connected to the hollow cavity 21, and the rotary joint 24 is connected to the chamber 19 through a pipeline.

[0029] In use, the output shaft 22 of the drive motor 20 drives the first sealing plate 17 to rotate and the second conveying cylinder 15 to rotate; the output shaft 22 of the drive motor 20 is fixedly connected to the fixed pipe 7, so as to facilitate the rotation of the first conveying cylinder 4; the rotary joint 24 is connected to the chamber 19 through the pipeline, and high-temperature steam enters the rotary joint 24 through the pipeline. At the same time, the high-temperature steam passes through the rotary joint 24, the hollow cavity 21, the fixed pipe 7, and the air inlet channel and finally exits from the air outlet 6, so as to facilitate the high-temperature steam cleaning and sterilization of the medicinal materials in the first conveying cylinder 4; It should be noted that the fixed cylinder 3, the feed hopper 1, the drive motor 20, and the crusher 18 are all connected by a frame.

[0030] For example, such as Figure 1 , Figure 2 As shown, the present invention further includes a circulating high-temperature steam supply mechanism comprising a return pipe 25, a circulating pump 27, a condenser 26, a liquid storage tank 28, and a high-temperature steam device 29. The first sealing plate 17 is provided with circumferentially distributed exhaust holes 31, which are connected to the interior of the second conveying cylinder 15. The outer side of the second sealing plate 23 is provided with an air extraction connector, one end of which is connected to the return pipe 25, and the other end of which is connected to the circulating pump 27. The steam outlet of the circulating pump 27 is connected to the condenser 26 through a pipeline. The condenser 26 is connected to the liquid storage tank 28 through a pipeline. The liquid storage tank 28 is connected to the high-temperature steam device 29 through a pipeline. The high-temperature steam device 29 is connected to the chamber 19 through a pipeline.

[0031] In use, the air extraction connector is connected to the circulation pump 27, which generates a suction effect. When the drive motor 20 drives the first sealing plate 17 to rotate, the suction effect generated by the air extraction connector, together with the exhaust port 31, facilitates the extraction of high-temperature steam inside the first conveying cylinder 4, ensuring the stability of the first conveying cylinder 4. The extracted high-temperature steam enters the storage tank 28 through the return pipe 25, circulation pump 27, and condenser 26. The condenser 26 condenses and liquefies the high-temperature steam, and the liquefied high-temperature steam enters the storage tank 28. At the same time, the high-temperature steam device 29 extracts the liquid in the storage tank 28 through the pipeline and heats it into high-temperature gas. The high-temperature gas is transported to the chamber 19 through the pipeline to heat the inside of the fixed cylinder 3 and the second conveying cylinder 15, which facilitates the drying of the medicinal materials entering the second conveying cylinder 15. This completes the circulation operation and reduces the waste of water resources. It should be noted that the liquid storage tank 28 of the present invention is equipped with a liquid filtration device. After filtration, the water enters the high-temperature steam device 29 to ensure the cleaning effect on the medicinal materials.

[0032] When using this invention, firstly check whether all components of the device are properly connected, and ensure that the fixed cylinder 3, feeding funnel 1, drive motor 20, crusher 18, first conveying cylinders 4, pipes, etc. are not loose or damaged. Confirm that the return pipe 25, circulating pump 27, condenser 26, liquid storage tank 28 and high temperature steam device 29 in the circulating high temperature steam supply mechanism can operate normally. Prepare 20-30 parts of wolfberry, 15-20 parts of chrysanthemum, 10-15 parts of cassia seed, 10-15 parts of rehmannia root, and 5-10 parts of angelica root according to the formula ratio, and ensure that they are free of impurities and mold. Place the prepared Chinese medicinal materials into the feed funnel 1, being careful not to pile them up too much to avoid clogging the feed pipe 2. The Chinese medicinal materials will enter the first conveying cylinder 4 of the high-temperature cleaning component through the feed pipe 2. Start the drive motor 20. The output shaft 22 of the drive motor 20 drives the first sealing plate 17 to rotate, thereby causing the second conveying cylinder 15 and the second spiral feeding plate 16 inside it to start rotating. At the same time, the output shaft 22 drives the fixed tube 7 to rotate, thereby causing the first conveying cylinder 4 and the first spiral feeding plate 5 inside it to rotate. The high-temperature steam generated by the high-temperature steam device 29 enters the chamber 19 through the pipeline, and then passes through the rotary joint 24, the hollow cavity 21, the fixed pipe 7, and the air inlet channel, and finally sprays out from the air outlet 6 on the inner wall of the first conveying cylinder 4. Under the push of the first spiral feeding plate 5, the Chinese medicinal materials move in the first conveying cylinder 4 while being cleaned and sterilized by the high-temperature steam. As the medicinal materials move within the first conveying cylinder 4, the smaller cassia seeds will enter the corresponding feeding box 9 of the feeding box 8 through the first discharge hole 11 and the feed hole 10. As the first spiral feeding plate 5 continues to rotate, the first conveying cylinder 4 drives the feeding box 8 to rotate, and the cassia seeds rotate accordingly within the feeding box 8. After the wolfberry, chrysanthemum, rehmannia, and angelica move to a certain position within the first conveying cylinder 4, the wolfberry will be discharged through the second discharge hole 12 and fall into the second conveying cylinder 15 of the feeding and drying assembly. If it is necessary to adjust the cleaning effect according to the amount of cassia seeds, the feeding box 9 can be moved by rotating the bolt 14. The bolt 14 is threadedly connected to the fixing plate 13. When the bolt 14 is rotated, the feeding box 9 will move, changing the relative position of the feed hole 10 and the second discharge hole 12 on the feeding box 9, thereby controlling the amount of cassia seeds entering the feeding box 9 and preventing them from being discharged with the wolfberry. The adjustable screening structure on the first conveyor cylinder 4 can prevent goji berries from softening, being damaged, or sticking to the inner wall of the cylinder due to prolonged movement in a high-temperature steam environment, thus reducing the washing time of goji berries and effectively protecting their quality. For cassia seeds, it ensures the washing time and prevents them from being discharged prematurely with the goji berries, thus ensuring the washing effect. After the cleaned medicinal materials enter the second conveying cylinder 15, they continue to be conveyed forward under the action of the second spiral feeding plate 16. Since the second spiral feeding plate 16 rotates in the opposite direction to the first spiral feeding plate 5, it can effectively prevent the medicinal materials from being blocked during the conveying process. The circulating high-temperature steam supply mechanism on the outside of the fixed cylinder 3 raises the temperature of the inner wall of the second conveying cylinder 15 through heat transfer, thus drying the medicinal materials. During the drying process, the exhaust hole 31 on the first sealing plate 17 is connected to the inside of the second conveying cylinder 15. The air extraction connector on the outside of the second sealing plate 23 forms a circulation through the return pipe 25, the circulating pump 27, the condenser 26, the liquid storage tank 28, and the high-temperature steam device 29, which extracts the high-temperature steam in the first conveying cylinder 4 and recycles it, ensuring the stability of the device and reducing water waste. After the medicinal materials move to a certain position in the second conveyor cylinder 15, they will be discharged through one end of the second conveyor cylinder 15 and fall into the pulverizer 18. The pulverizer 18 is started to pulverize the cleaned, sterilized and dried medicinal materials for subsequent Chinese medicine extraction.

[0033] In the extraction of traditional Chinese medicine, the present invention can use supercritical fluid extraction method, with carbon dioxide as the extractant, extraction temperature of 45°C, pressure of 25MPa, and extraction time of 2 hours to obtain traditional Chinese medicine extract; Next, a 0.1% sodium hyaluronate solution was prepared, and the Chinese herbal extract was mixed with the sodium hyaluronate solution at a volume ratio of 3:1. 1% stabilizer (such as polyvinylpyrrolidone), 3% humectant (such as glycerin) and 0.1% preservative (such as potassium sorbate) were added and stirred evenly to obtain the medicinal solution. Finally, the medicine is coated onto non-woven fabric to make eye patches with an area of ​​5cm×8cm each.

[0034] In the extraction of traditional Chinese medicine, the present invention can also use solvent extraction method, with ethanol as solvent, material-to-liquid ratio of 1:10, extraction temperature of 60℃, extraction time of 3 hours, and the extract concentrated to 1 / 3 of the original volume to obtain traditional Chinese medicine extract; Next, a 0.2% sodium hyaluronate solution was prepared; the herbal extract and the sodium hyaluronate solution were mixed at a volume ratio of 2:1, and 2% stabilizer (such as sodium carboxymethyl cellulose), 5% humectant (such as hyaluronic acid) and 0.15% preservative (such as sodium benzoate) were added and stirred evenly to obtain the medicinal solution. Finally, the medication is applied to the hydrogel matrix to create eye patches with an area of ​​6cm × 9cm per patch.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material processing device for preparing sodium hyaluronate eye patches based on compound traditional Chinese medicine formulas, characterized in that, It includes a high-temperature cleaning component for high-temperature cleaning of Chinese medicinal materials, a feeding and drying component for drying the cleaned Chinese medicinal materials, and a pulverizing mechanism for pulverizing the dried Chinese medicinal materials; the feeding and drying component is sleeved on the outside of the high-temperature cleaning component, and a fixed cylinder (3) is rotatably connected to the outside of the feeding and drying component; a driving structure is provided at one end of the feeding and drying component, and the driving structure is used to drive the feeding and drying component and the high-temperature cleaning component to rotate. One end of the high-temperature cleaning component is connected to a feed funnel (1), and the lower end of the feed funnel (1) is connected to a feed pipe (2), which is connected to one end of the high-temperature cleaning component. The high-temperature cleaning assembly includes a horizontally positioned first conveyor cylinder (4); The first conveying cylinder (4) is provided with an adjustable screening structure, which includes several sets of feeding boxes (8) set on the outer side of the first conveying cylinder (4) near the feed pipe (2). The feeding boxes (8) are spiral-shaped and are sealed and slidably connected to the outer side of the first conveying cylinder (4). Both ends of the feeding boxes (8) are fixedly connected with arc-shaped feeding boxes (9). The feeding boxes (9) are connected to the inside of the feeding boxes (8). Several sets of first discharge holes (11) are provided on the outer side of the first conveying cylinder (4) near the feed pipe (2). Several sets of feeding holes (10) with the same size as the first discharge holes (11) are provided on the inner side of the feeding boxes (9). The first discharge holes (11) are connected to the inside of the feeding boxes (9) through the feeding holes (10). The first discharge hole (11) is provided with several sets of second discharge holes (12) on the side away from the feed pipe (2). The diameter of the second discharge hole (12) is larger than that of the first discharge hole (11). The second discharge hole (12) is connected to the inside of the feeding and drying assembly. The side of the feeding box (8) is provided with a moving assembly for moving the feeding box (9).

2. The raw material processing device for preparing sodium hyaluronate eye patches according to claim 1, characterized in that, One end of the first conveying cylinder (4) is connected to the feed pipe (2) and rotates to be connected to the feed pipe (2). The inner wall of the first conveying cylinder (4) is fixedly connected to the first spiral feeding plate (5). The wall thickness of the first conveying cylinder (4) is provided with several sets of air inlet channels. The inner wall of the first conveying cylinder (4) is provided with several sets of circumferentially distributed air outlets (6). The air inlet channels are connected to the air outlets (6). The end of the first conveying cylinder (4) away from the feed pipe (2) is fixedly connected to several sets of circumferentially distributed fixed pipes (7). One end of the fixed pipe (7) is connected to the air inlet channel. The other end of the fixed pipe (7) is fixedly connected to the drive structure and is connected to the drive structure.

3. The raw material processing device for preparing sodium hyaluronate eye patches according to claim 2, characterized in that, The moving component includes a fixed plate (13) fixedly connected to the outer side of one end of the first conveying cylinder (4). The fixed plate (13) has a threaded hole, and a bolt (14) is threadedly connected inside the threaded hole. One end of the bolt (14) is rotatably connected to one side of the feed box (9).

4. The raw material processing device for preparing sodium hyaluronate eye patches according to claim 3, characterized in that, The feeding and drying assembly includes a horizontally arranged second conveying cylinder (15), which is rotatably connected to the inner wall of the fixed cylinder (3). A first conveying cylinder (4) is located inside the second conveying cylinder (15). A second spiral feeding plate (16) is fixedly connected to the inner wall of the second conveying cylinder (15). The spiral feeding plate (16) rotates in the opposite direction to the first spiral feeding plate (5). A first sealing plate (17) is fixedly connected to the end of the second conveying cylinder (15) away from the feed pipe (2). One end of the drive structure passes through the first sealing plate (17) and is fixedly connected to the first sealing plate (17). The end of the first conveying cylinder (4) near the first sealing plate (17) communicates with the interior of the second conveying cylinder (15). Several sets of support rods (30) are fixedly connected to the inner wall of the second conveying cylinder (15) and the outer side of the first conveying cylinder (4). The crushing mechanism includes a crusher (18) located below the end of the second conveying cylinder (15) away from the sealing plate; a circulating high-temperature steam supply mechanism is provided on the outside of the fixed cylinder (3), and a chamber (19) is provided inside the wall of the fixed cylinder (3), which is connected to the circulating high-temperature steam supply mechanism through a pipeline.

5. The raw material processing device for preparing sodium hyaluronate eye patches according to claim 4, characterized in that, The drive structure includes a drive motor (20), and a hollow cavity (21) is provided in the output shaft (22) of the drive motor (20). The fixed tube (7) is connected to the hollow cavity (21). The fixed tube (3) is fixedly connected to a second sealing plate (23) at one end near the first sealing plate (17). One end of the output shaft (22) of the drive motor (20) passes through the second sealing plate (23) and the first sealing plate (17) and is located in the first conveying tube (4). The output shaft (22) passes through the first sealing plate (17) and is fixedly connected to the first sealing plate (17). A rotary joint (24) is installed on the output shaft (22). The rotary joint (24) is connected to the hollow cavity (21). The rotary joint (24) is connected to the chamber (19) through a pipeline.

6. The raw material processing device for preparing sodium hyaluronate eye patches according to claim 5, characterized in that, The circulating high-temperature steam supply mechanism includes a return pipe (25), a circulating pump (27), a condenser (26), a liquid storage tank (28), and a high-temperature steam device (29). The first sealing plate (17) is provided with circumferentially distributed exhaust holes (31), which are connected to the interior of the second conveying cylinder (15). The outer side of the second sealing plate (23) is provided with a suction connector, one end of which is connected to the return pipe (25), and the other end of the return pipe (25) is connected to the circulating pump (27). The steam outlet of the circulating pump (27) is connected to the condenser (26) through a pipeline. The condenser (26) is connected to the liquid storage tank (28) through a pipeline. The liquid storage tank (28) is connected to the high-temperature steam device (29) through a pipeline. The high-temperature steam device (29) is connected to the chamber (19) through a pipeline.

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