Impurity removing device for hericium erinaceus polysaccharide
By employing a multi-stage filtration and solvent precipitation process, the problem of removing fine impurities from Hericium erinaceus polysaccharides using existing equipment has been solved, achieving efficient impurity removal and improving the purity and quality of the polysaccharides.
Patent Information
- Application Number
- CN202422911628.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing impurity removal devices are unable to effectively remove fine impurities similar in size to the particles in Hericium erinaceus polysaccharides, resulting in poor impurity removal performance.
The system employs a multi-stage filtration and impurity removal mechanism, including a rotary drive assembly, a fixed support assembly, an impurity removal and filtration assembly, a finished product limiting assembly, a secondary impurity removal assembly, and a reaction solution dispensing assembly. Through multi-stage filtration and solvent precipitation, it achieves efficient impurity removal from polysaccharides.
This method achieves efficient impurity removal from Hericium erinaceus polysaccharides, eliminating fine impurities, improving the purity and quality of polysaccharides, and meeting food safety and quality standards.
Smart Images

Figure CN223491333U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of impurity removal technology for Hericium erinaceus powder, and in particular to an impurity removal device for Hericium erinaceus polysaccharide. Background Technology
[0002] Hericium erinaceus polysaccharides have demonstrated significant value in the pharmaceutical and health care fields. Studies have shown that they possess various physiological activities, including immunomodulation, anti-tumor activity, antioxidant activity, and digestive system protection. For example, in the development of adjuvant cancer treatment drugs or health products, Hericium erinaceus polysaccharides can enhance the body's immunity to help fight tumors. With increasing emphasis on health and a growing preference for natural medicines, the market demand for products containing Hericium erinaceus polysaccharides is constantly increasing. This has led to the expansion of Hericium erinaceus polysaccharide production and increasingly stringent quality requirements. In the food industry, Hericium erinaceus polysaccharides can be used as functional food additives, imparting special health benefits to food. For instance, adding them to beverages, pastries, and other foods helps improve their nutritional value. Food-grade Hericium erinaceus polysaccharides must meet strict food safety and quality standards, including purity requirements, as impurities can affect the taste, stability, and safety of food.
[0003] However, different impurities have different physical and chemical properties. Existing impurity removal devices can often only remove impurities of a specific type or size range. For example, for impurities similar in size to Hericium erinaceus polysaccharide particles, traditional screening devices only screen once and cannot effectively separate the impurities, resulting in some small impurities that are difficult to remove remaining in the Hericium erinaceus polysaccharide after impurity removal.
[0004] Therefore, we provide a device for removing impurities from Hericium erinaceus polysaccharides to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a device for removing impurities from Hericium erinaceus polysaccharides, thereby solving the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a device for removing impurities from Hericium erinaceus polysaccharides, comprising a supporting partition and a multi-stage filtration and impurity removal mechanism, wherein the multi-stage filtration and impurity removal mechanism is provided on the upper side of the supporting partition;
[0007] The multi-stage filtration and impurity removal mechanism includes a rotary drive assembly, a fixed support assembly, an impurity removal filtration assembly, a finished product limiting assembly, a secondary impurity removal assembly, and a reaction liquid filling assembly. The rotary drive assembly is fixedly connected to the upper side of the support partition, the fixed support assembly is fixedly connected to one side of the rotary drive assembly, the impurity removal filtration assembly is fixedly connected to the surface of the fixed support assembly, the finished product limiting assembly is fixedly connected to the lower side of the support partition, the secondary impurity removal assembly is connected to the lower side of the finished product limiting assembly via a pipe, and the reaction liquid filling assembly is connected to one side of the secondary impurity removal assembly via a pipe.
[0008] Preferably, the rotary drive assembly includes a reversible motor, a drive gear, a belt, and a sleeve gear. The reversible motor is fixedly connected to the upper side of the support partition, the drive gear is fixedly connected to one side of the reversible motor, the belt is sleeved on the outer side of the drive gear, and the sleeve gear is sleeved on the inner side of the belt.
[0009] Preferably, the fixed support assembly includes a protective shell, a drive shaft, and a support rod. The protective shell is provided on one side of the drive gear, and the drive shaft is movably connected to the inner side of the protective shell. The drive shaft passes through the protective shell and is fixedly connected to the sleeve gear. The support rod is fixedly connected to the surface of the drive shaft.
[0010] Preferably, the impurity removal and filtration assembly includes a filter sleeve, a filter groove, and a filter screen. The filter sleeve is fixedly sleeved on the outer side of the support rod. The filter sleeve has a filter groove on its surface, and the filter screen is fixedly snapped into the inner side of the filter groove.
[0011] Preferably, the finished product limiting assembly includes a limiting groove and a fixed connecting plate, the lower side of the supporting partition is fixedly connected to the limiting groove, and the lower side of the limiting groove is fixedly connected to the fixed connecting plate.
[0012] Preferably, the secondary impurity removal component includes a sealed pipe and a reaction tank, the lower pipe of the fixed connecting plate is connected to the sealed pipe, and the lower pipe of the sealed pipe is connected to the reaction tank.
[0013] Preferably, the reaction liquid filling assembly includes an injection port, a storage tank, a transfer pipe, and a check valve. The injection port is provided on the lower side of the supporting partition. A pipe on one side of the injection port is connected to the storage tank. A pipe on the lower side of the storage tank is connected to the transfer pipe. A check valve is connected to the middle section of the transfer pipe.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] With multiple filtration and impurity removal mechanisms, the crushed Hericium erinaceus powder is fed into the filter sleeve during use. Multiple filter grooves are evenly distributed on the surface of the filter sleeve, and a filter screen is fixedly connected to the inside of each filter groove. When the compressed Hericium erinaceus powder enters the filter sleeve, it is filtered through the small holes on the filter screen and flows into the finished product limiting component below. The reaction tank is connected to the finished product limiting component via a sealed pipe, and the powder flows into the inside of the reaction tank through the sealed pipe. Large impurities and uncrushed Hericium erinaceus powder remain inside the filter sleeve for secondary collection and treatment. By controlling the check valve, the solvent inside the storage tank flows into the inside of the reaction tank through the transmission pipe for secondary soaking, sedimentation, and impurity removal of the Hericium erinaceus powder. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;
[0017] Figure 2 This is a top view and internal structure diagram of the present invention;
[0018] Figure 3 For the present utility model Figure 1 A magnified structural diagram at point A;
[0019] Figure 4 For the present utility model Figure 1 A magnified structural diagram at point B;
[0020] The diagram shows the following components: 1. Support partition; 2. Multi-stage filtration and impurity removal mechanism; 21. Rotary drive assembly; 211. Forward and reverse motor; 212. Drive gear; 213. Belt; 214. Sleeve gear; 22. Fixed support assembly; 221. Protective housing; 222. Drive shaft; 223. Support rod; 23. Impurity removal filtration assembly; 231. Filter sleeve; 232. Filter tank; 233. Filter screen; 24. Finished product limiting assembly; 241. Limiting groove; 242. Fixed connecting plate; 25. Secondary impurity removal assembly; 251. Sealed pipe; 252. Reaction tank; 26. Reaction liquid filling assembly; 261. Injection port; 262. Storage tank; 263. Transmission pipe; 264. Check valve. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-4 As shown, this utility model provides a technical solution: a device for removing impurities from Hericium erinaceus polysaccharide, including a support partition 1 and a multi-stage filtration and impurity removal mechanism 2, wherein the multi-stage filtration and impurity removal mechanism 2 is provided on the upper side of the support partition 1.
[0023] The multi-stage filtration and impurity removal mechanism 2 includes a rotary drive assembly 21, a fixed support assembly 22, an impurity removal filtration assembly 23, a finished product limiting assembly 24, a secondary impurity removal assembly 25, and a reaction liquid filling assembly 26. The rotary drive assembly 21 is fixedly connected to the upper side of the support partition 1, the fixed support assembly 22 is fixedly connected to one side of the rotary drive assembly 21, the impurity removal filtration assembly 23 is fixedly connected to the surface of the fixed support assembly 22, the finished product limiting assembly 24 is fixedly connected to the lower side of the support partition 1, the secondary impurity removal assembly 25 is connected to the lower side of the finished product limiting assembly 24 through a pipe, and the reaction liquid filling assembly 26 is connected to one side of the secondary impurity removal assembly 25 through a pipe.
[0024] Furthermore, the rotary drive assembly 21 includes a reversible motor 211, a drive gear 212, a belt 213, and a sleeve gear 214. The reversible motor 211 is fixedly connected to the upper side of the supporting partition 1. The drive gear 212 is fixedly connected to one side of the reversible motor 211. The belt 213 is sleeved on the outer side of the drive gear 212, and the sleeve gear 214 is sleeved on the inner side of the belt 213. In use, the reversible motor 211 drives the drive gear 212 to rotate, and the sleeve gear 214 is driven by the drive gear 212 through the belt 213. The belt 213 drives the sleeve gear 214 to rotate.
[0025] Furthermore, the fixed support assembly 22 includes a protective shell 221, a drive shaft 222, and a support rod 223. The protective shell 221 is provided on one side of the drive gear 212. The drive shaft 222 is movably connected to the inner side of the protective shell 221. The drive shaft 222 passes through the protective shell 221 and is fixedly connected to the sleeve gear 214. The support rod 223 is fixedly connected to the surface of the drive shaft 222. The drive shaft 222 can rotate by the drive of the sleeve gear 214, and multiple support rods 223 are fixedly connected to the surface of the drive shaft 222.
[0026] Furthermore, the impurity removal and filtration assembly 23 includes a filter sleeve 231, a filter groove 232, and a filter screen 233. The filter sleeve 231 is fixedly sleeved on the outside of the support rod 223. The filter groove 232 is opened on the surface of the filter sleeve 231. The filter screen 233 is fixedly snapped into the inside of the filter groove 232. The filter sleeve 231 is fixedly connected to the surface of multiple support rods 223, and multiple filter grooves 232 are evenly opened on the surface of the filter sleeve 231. The filter screen 233 is fixedly connected to the inside of each filter groove 232. When the compressed Hericium erinaceus powder enters the filter sleeve 231, it will be filtered through the small holes on the surface of the filter screen 233 and enter the lower finished product limiting assembly 24. Large impurities and uncrushed Hericium erinaceus will remain inside the filter sleeve 231 for secondary collection and processing.
[0027] Furthermore, the finished limiting component 24 includes a limiting groove 241 and a fixed connecting plate 242. The limiting groove 241 is fixedly connected to the lower side of the supporting partition 1, and the fixed connecting plate 242 is fixedly connected to the lower side of the limiting groove 241.
[0028] Furthermore, the secondary impurity removal component 25 includes a sealed pipe 251 and a reaction vessel 252. The lower pipe of the fixed connecting plate 242 is connected to the sealed pipe 251, and the lower pipe of the sealed pipe 251 is connected to the reaction vessel 252. The reaction vessel 252 is connected to the finished product limiting component 24 via the sealed pipe 251. When the Hericium erinaceus powder falls into the limiting inclined groove 241 and accumulates on the surface of the fixed connecting plate 242, it flows into the inner side of the reaction vessel 252 along the sealed pipe 251.
[0029] Furthermore, the reaction solution filling assembly 26 includes an injection port 261, a storage tank 262, a transfer pipe 263, and a check valve 264. The injection port 261 is provided on the lower side of the supporting partition 1. A pipe on one side of the injection port 261 is connected to the storage tank 262. A pipe on the lower side of the storage tank 262 is connected to the transfer pipe 263. A check valve 264 is connected to the middle pipe of the transfer pipe 263. In use, the corresponding reaction solvent can be injected through the injection port 261 and temporarily stored through the storage tank 262. In use, by controlling the check valve 264, the solvent inside the storage tank 262 flows into the inside of the reaction tank 252 through the transfer pipe 263 for secondary soaking, precipitation, and impurity removal of the Hericium erinaceus powder.
[0030] Working Principle: First, a purification device for Hericium erinaceus polysaccharides is installed at the designated location. During use, pulverized Hericium erinaceus powder is fed into the filter sleeve 231 through a designated container. Multiple filter grooves 232 are evenly distributed on the surface of the filter sleeve 231, and a filter screen 233 is fixedly connected to the inside of each filter groove 232. When the compressed Hericium erinaceus powder enters the filter sleeve 231, it is filtered through the small holes on the surface of the filter screen 233 and passes into the lower finished product limiting component 24. Large impurities and unpulverized Hericium erinaceus remain inside the filter sleeve 231 for secondary collection. The filter sleeve 231 is fixedly connected to the support rod 223 on the surface of the drive shaft 222, and the drive shaft... The rotating shaft 222 drives its own rotation. The reaction tank 252 is connected to the finished product limiting component 24 through the sealed pipe 251, and the solvent flows into the inside of the reaction tank 252 through the sealed pipe 251. The corresponding reaction solvent can be injected through the injection port 261 and temporarily stored through the storage tank 262. During use, the solvent inside the storage tank 262 is controlled by the check valve 264 to flow into the inside of the reaction tank 252 through the transfer pipe 263 for a secondary soaking, precipitation and impurity removal operation of the Hericium erinaceus powder. The impurity removal process usually uses 95% ethanol, according to a certain material-to-liquid ratio (such as Hericium erinaceus powder to ethanol ratio of 1:5 to 1:10), and soaks for several hours to tens of hours at room temperature or appropriate temperature. Then, the supernatant is removed by centrifugation to obtain defatted Hericium erinaceus powder. This step can remove impurities such as fat and oil from Hericium erinaceus, reducing interference with polysaccharide extraction. Thus, the use process of a Hericium erinaceus polysaccharide impurity removal device is completed.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A device for removing impurities from Hericium erinaceus polysaccharides, comprising a supporting partition (1) and a multi-stage filtration and impurity removal mechanism (2), characterized in that: The upper side of the support partition (1) is provided with a multi-stage filtration and impurity removal mechanism (2); The multi-stage filtration and impurity removal mechanism (2) includes a rotary drive assembly (21), a fixed support assembly (22), an impurity removal filtration assembly (23), a finished product limiting assembly (24), a secondary impurity removal assembly (25), and a reaction liquid filling assembly (26). The rotary drive assembly (21) is fixedly connected to the upper side of the support partition (1), the fixed support assembly (22) is fixedly connected to one side of the rotary drive assembly (21), the impurity removal filtration assembly (23) is fixedly connected to the surface of the fixed support assembly (22), the finished product limiting assembly (24) is fixedly connected to the lower side of the support partition (1), the secondary impurity removal assembly (25) is connected to the lower side of the finished product limiting assembly (24), and the reaction liquid filling assembly (26) is connected to one side of the secondary impurity removal assembly (25).
2. The impurity removal device for Hericium erinaceus polysaccharide according to claim 1, characterized in that, The rotary drive assembly (21) includes a reversible motor (211), a drive gear (212), a belt (213), and a sleeve gear (214). The reversible motor (211) is fixedly connected to the upper side of the support partition (1). The drive gear (212) is fixedly connected to one side of the reversible motor (211). The belt (213) is sleeved on the outer side of the drive gear (212), and the sleeve gear (214) is sleeved on the inner side of the belt (213).
3. The impurity removal device for Hericium erinaceus polysaccharide according to claim 2, characterized in that, The fixed support assembly (22) includes a protective shell (221), a drive shaft (222), and a support rod (223). The protective shell (221) is provided on one side of the drive gear (212). The drive shaft (222) is movably connected to the inner side of the protective shell (221). The drive shaft (222) passes through the protective shell (221) and is fixedly connected to the sleeve gear (214). The support rod (223) is fixedly connected to the surface of the drive shaft (222).
4. The impurity removal device for Hericium erinaceus polysaccharide according to claim 3, characterized in that, The impurity removal and filtration assembly (23) includes a filter sleeve (231), a filter groove (232), and a filter screen (233). The filter sleeve (231) is fixedly sleeved on the outside of the support rod (223). The filter groove (232) is opened on the surface of the filter sleeve (231), and the filter screen (233) is fixedly snapped into the inside of the filter groove (232).
5. The impurity removal device for Hericium erinaceus polysaccharide according to claim 1, characterized in that, The finished product limiting assembly (24) includes a limiting groove (241) and a fixed connecting plate (242). The lower side of the supporting partition (1) is fixedly connected to the limiting groove (241), and the lower side of the limiting groove (241) is fixedly connected to the fixed connecting plate (242).
6. The impurity removal device for Hericium erinaceus polysaccharide according to claim 5, characterized in that, The secondary impurity removal component (25) includes a sealed pipe (251) and a reaction vessel (252). The lower pipe of the fixed connecting plate (242) is connected to the sealed pipe (251), and the lower pipe of the sealed pipe (251) is connected to the reaction vessel (252).
7. The impurity removal device for Hericium erinaceus polysaccharide according to claim 1, characterized in that, The reaction liquid filling assembly (26) includes an injection port (261), a storage tank (262), a transfer pipe (263), and a check valve (264). The injection port (261) is provided on the lower side of the support partition (1). The storage tank (262) is connected to one side of the injection port (261). The transfer pipe (263) is connected to the lower side of the storage tank (262). The check valve (264) is connected to the middle part of the transfer pipe (263).