Storage device for polygonatum polysaccharide extraction
By designing a combined structure of protective container and Polygonatum polysaccharide storage container, the problems of fragile ceramic containers and the ingress of humid air were solved, thus improving portability and moisture protection while maintaining the activity of polysaccharides.
Patent Information
- Application Number
- CN202423265160.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing ceramic containers used for storing Polygonatum polysaccharides are fragile, heavy, and difficult to move. Opening the container to remove the material can easily cause humid air to enter the container, affecting the storage effect.
A storage device comprising a protective container and a Polygonatum polysaccharide storage container was designed. It adopts a moisture-proof structure with a moisture-absorbing mesh plate and an isolation cover, combined with a heat-insulating design of a stainless steel outer layer and a ceramic inner layer. It is equipped with casters and a cushioning inner layer for easy movement and protection, reducing contact with air.
It effectively prevents Polygonatum polysaccharides from absorbing moisture and becoming moldy, improves the portability and moisture-proof effect of the storage device, facilitates movement and transportation, and maintains the activity of polysaccharides.
Smart Images

Figure CN223822401U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of Polygonatum polysaccharide storage technology, specifically to a storage device for Polygonatum polysaccharide extraction. Background Technology
[0002] Polysaccharide is an important component of the plant Polygonatum sibiricum and has high medicinal value. It is a polymer formed by the condensation of monosaccharides, easily soluble in water but insoluble in more than 60% ethanol. Polysaccharide can be extracted from Polygonatum sibiricum raw material. After extraction, the polysaccharide is sealed and stored in a sealed ceramic jar, vat, or can. Quicklime, alum, or dry fresh sawdust, rice husks, etc. are placed in the container for moisture protection. However, the ceramic containers for storing Polygonatum sibiricum polysaccharide are fragile, heavy, and inconvenient to move. Opening the lid to take out the material can easily cause humid air to enter the container. Utility Model Content
[0003] To overcome the shortcomings of existing technologies, a storage device for extracting Polygonatum polysaccharides is provided to solve the problems that ceramic containers for storing Polygonatum polysaccharides are fragile, heavy and inconvenient to move, and that humid air can easily enter the container when the lid is opened to take out the material.
[0004] To achieve the above objectives, a storage device for extracting Polygonatum polysaccharides is provided, comprising: a protective tank and a Polygonatum polysaccharide storage tank, wherein the Polygonatum polysaccharide storage tank is fitted inside the protective tank.
[0005] The inner side of the protective tank is bonded with a buffer inner layer, and the lower surface of the protective tank is equipped with casters. The inner side of the Polygonatum polysaccharide storage tank is inserted with a moisture-absorbing mesh plate. The upper end of the moisture-absorbing mesh plate is connected to a tank lid, and the lower end of the moisture-absorbing mesh plate is covered with an isolation cover. The upper surface of the isolation cover is provided with a waterproof membrane layer, and the lower surface of the waterproof membrane layer is bonded with a sand filling layer.
[0006] Furthermore, a handle is welded to the front surface of the protective tank, and a pressure plate is connected to the upper end of the protective tank via a fixing stud. A tank lid is snapped into the inner side of the pressure plate.
[0007] Furthermore, the upper end face of the Polygonatum polysaccharide storage tank is sealed with a tank lid, and the lower end face of the tank lid is tightly attached to the inner wall of the Polygonatum polysaccharide storage tank through a sealing gasket.
[0008] Furthermore, an ice pack groove is provided on the inner side of the buffer inner layer; and the ice pack groove is located around the outer surface of the Polygonatum polysaccharide storage tank, and the inner wall of the Polygonatum polysaccharide storage tank is a ceramic inner layer.
[0009] Furthermore, the outer wall of the Polygonatum polysaccharide storage tank is made of stainless steel, and an insulation layer is filled between the ceramic inner layer and the stainless steel outer layer. Waterproof membrane is attached to the inner and outer sides of the insulation layer.
[0010] Furthermore, the surface of the isolation cover is provided with two sets of creases; and the two sets of creases are symmetrically distributed from left to right, and a counterweight is provided in the inner groove of the sand filling layer.
[0011] Furthermore, the counterweights are distributed in a ring at equal intervals inside the isolation cover, and the isolation cover has a circular cross-section.
[0012] The beneficial effects of this utility model are as follows: the storage device for extracting Polygonatum polysaccharides utilizes a moisture-absorbing mesh plate at the lower end of the lid and an isolation cover to form an inner moisture-proof structure for the storage tank. The waterproof membrane layer at the upper end of the isolation cover prevents air from contacting the Polygonatum polysaccharides, and the lower end of the Polygonatum polysaccharides is fully pressed down and adhered to the upper surface of the Polygonatum polysaccharides inside the tank, effectively reducing the contact between the Polygonatum polysaccharides inside the tank and moisture in the air. This facilitates the prevention of humid air entering when opening the lid to remove the material, which could cause the Polygonatum polysaccharides to absorb moisture and become moldy, thus enhancing the moisture-proof effect of the Polygonatum polysaccharide storage device. The protective tank attached to the outside of the Polygonatum polysaccharide storage tank allows the tank to be moved, making it convenient and quick to transport and move the Polygonatum polysaccharide storage device, thereby improving its portability. Attached Figure Description
[0013] Figure 1 This is a front view of the storage device for extracting Polygonatum polysaccharides according to an embodiment of the present invention.
[0014] Figure 2 This is a front cross-sectional view of the storage device for extracting Polygonatum polysaccharides according to an embodiment of the present invention.
[0015] Figure 3 This is a top cross-sectional view of the isolation cover according to an embodiment of the present invention.
[0016] Figure 4 This is a partial cross-sectional view of the Polygonatum polysaccharide storage tank according to an embodiment of the present invention.
[0017] In the diagram: 1. Protective container; 11. Pressure plate; 12. Fixing stud; 13. Handle; 14. Casters; 15. Inner cushioning layer; 16. Ice pack tray; 2. Polygonatum polysaccharide storage container; 21. Ceramic inner layer; 22. Stainless steel outer layer; 23. Insulation layer; 24. Waterproof membrane; 3. Can lid; 31. Sealing gasket; 32. Moisture-absorbing mesh; 4. Isolation cover; 41. Waterproof membrane layer; 42. Sand filling layer; 43. Counterweight; 44. Crease. Detailed Implementation
[0018] Reference Figures 1 to 4 As shown, this utility model provides a storage device for extracting Polygonatum polysaccharides, including: a protective tank 1 and a Polygonatum polysaccharide storage tank 2, wherein the Polygonatum polysaccharide storage tank 2 is sleeved inside the protective tank 1.
[0019] The inner side of the protective tank 1 is bonded with a buffer inner layer 15, and the lower surface of the protective tank 1 is equipped with casters 14. The inner side of the Polygonatum polysaccharide storage tank 2 is inserted with a moisture-absorbing mesh plate 32, the upper end of the moisture-absorbing mesh plate 32 is connected to a tank lid 3, the lower end of the moisture-absorbing mesh plate 32 is covered with an isolation cover 4, the upper surface of the isolation cover 4 is provided with a waterproof membrane layer 41, and the lower surface of the waterproof membrane layer 41 is bonded with a sand filling layer 42.
[0020] First, insert the Polygonatum polysaccharide storage tank 2 into the protective tank 1, and put an appropriate amount of extracted Polygonatum polysaccharide into the Polygonatum polysaccharide storage tank 2. Then, place the sand filling layer 42 of the isolation cover 4 on the upper surface of the Polygonatum polysaccharide, and then put on the tank cover 3. Finally, press the pressure plate onto the surface of the tank cover 3, and pull the protective tank 1 to move it into the low-temperature cold storage room to complete the storage of Polygonatum polysaccharide.
[0021] In this embodiment, a handle 13 is welded to the front surface of the protective container 1, and a pressure plate 11 is connected to the upper end of the protective container 1 by a fixing stud 12. A container lid 3 is snapped into the inner side of the pressure plate 11. The upper end of the Polygonatum polysaccharide storage container 2 is sealed with a container lid 3, and the lower end of the container lid 3 is tightly attached to the inner wall of the Polygonatum polysaccharide storage container 2 by a sealing gasket 31.
[0022] As a preferred implementation method, the protective tank 1 moves and transports the inner Polygonatum polysaccharide storage tank 2, so as to avoid the Polygonatum polysaccharide storage tank 2 being affected by collisions during daily transportation, thus ensuring the storage effect of Polygonatum polysaccharide.
[0023] In this embodiment, an ice pack groove 16 is provided on the inner side of the inner buffer layer 15; and the ice pack groove 16 surrounds the outer surface of the Polygonatum polysaccharide storage tank 2. The inner wall of the Polygonatum polysaccharide storage tank 2 is a ceramic inner layer 21. The outer wall of the Polygonatum polysaccharide storage tank 2 is a stainless steel outer layer 22. A heat insulation layer 23 is filled between the ceramic inner layer 21 and the stainless steel outer layer 22, and a waterproof membrane 24 is attached to the inner and outer sides of the heat insulation layer 23.
[0024] As a preferred embodiment, the ice pack compartment 16 prevents ice packs from being placed inside, thus keeping the Polygonatum polysaccharide storage tank 2 in a low-temperature environment, preventing the temperature of the Polygonatum polysaccharide storage tank 2 from rising, maintaining the activity of the antioxidant enzymes in the Polygonatum polysaccharide inside the tank, and delaying the aging and deterioration process. The insulation layer 23 enhances the insulation effect of the Polygonatum polysaccharide storage tank 2, reducing the impact of the external environment on the Polygonatum polysaccharide inside the tank.
[0025] In this embodiment, the surface of the isolation cover 4 is provided with two sets of creases 44; and the two sets of creases 44 are symmetrically distributed from left to right. A counterweight 43 is provided in the groove inside the sand filling layer 42. The counterweight 43 is distributed in a ring at equal intervals inside the isolation cover 4, and the cross-section of the isolation cover 4 is circular.
[0026] In a preferred embodiment, the isolation cover 4 can be folded open along the crease 44 to expose the Polygonatum polysaccharide at the lower end of the isolation cover 4, facilitating material retrieval. The counterweight 43 and the sand filling layer 42 ensure that the isolation cover 4 fits tightly against the upper surface of the Polygonatum polysaccharide inside the container, reducing the contact between the Polygonatum polysaccharide and air, and protecting the activity of the stored Polygonatum polysaccharide.
[0027] This utility model provides a storage device for extracting Polygonatum polysaccharides. It effectively solves the problems of fragile, heavy, and inconvenient ceramic containers used for storing Polygonatum polysaccharides, as well as the easy entry of humid air when opening the container to remove the material. It effectively reduces the contact between Polygonatum polysaccharides inside the container and moisture in the air, preventing the Polygonatum polysaccharides from absorbing moisture and becoming moldy when opening the container to remove the material. It enhances the moisture-proof effect of the Polygonatum polysaccharide storage device, facilitates quick and easy handling and movement of the Polygonatum polysaccharide storage device, and improves the portability of the Polygonatum polysaccharide storage device. It is suitable for use as a storage device for extracting Polygonatum polysaccharides.
Claims
1. A storage device for extracting Polygonatum polysaccharides, comprising: A protective tank (1) and a Polygonatum polysaccharide storage tank (2), wherein the Polygonatum polysaccharide storage tank (2) is fitted inside the protective tank (1), characterized in that: a buffer inner layer (15) is bonded to the inner side of the protective tank (1), a caster wheel (14) is installed on the lower surface of the protective tank (1), a moisture-absorbing mesh plate (32) is inserted into the inner side of the Polygonatum polysaccharide storage tank (2), a tank cover (3) is connected to the upper end of the moisture-absorbing mesh plate (32), an isolation cover (4) is laid on the lower end of the moisture-absorbing mesh plate (32), a waterproof membrane layer (41) is provided on the upper surface of the isolation cover (4), and a sand filling layer (42) is bonded to the lower surface of the waterproof membrane layer (41).
2. The storage device for extracting Polygonatum polysaccharides according to claim 1, characterized in that, The protective tank (1) has a handle (13) welded to its front surface. The upper end of the protective tank (1) is connected to a pressure plate (11) by a fixing stud (12). The inner side of the pressure plate (11) is fitted with a tank cover (3).
3. The storage device for extracting Polygonatum polysaccharides according to claim 1, characterized in that, The upper end of the Polygonatum polysaccharide storage tank (2) is sealed with a lid (3), and the lower end of the lid (3) is tightly attached to the inner wall of the Polygonatum polysaccharide storage tank (2) through a sealing gasket (31).
4. The storage device for extracting Polygonatum polysaccharides according to claim 1, characterized in that, The inner side of the buffer inner layer (15) is provided with an ice pack groove (16); and the ice pack groove (16) surrounds the outer surface of the Polygonatum polysaccharide storage tank (2), and the inner wall of the Polygonatum polysaccharide storage tank (2) is a ceramic inner layer (21).
5. A storage device for extracting Polygonatum polysaccharides according to claim 4, characterized in that, The outer wall of the Polygonatum polysaccharide storage tank (2) is a stainless steel outer layer (22), and a heat insulation layer (23) is filled between the ceramic inner layer (21) and the stainless steel outer layer (22). Waterproof membrane (24) is attached to the inner and outer sides of the heat insulation layer (23).
6. The storage device for extracting Polygonatum polysaccharides according to claim 1, characterized in that, The isolation cover (4) has two sets of creases (44) on its surface; and the two sets of creases (44) are symmetrically distributed from left to right. A counterweight (43) is provided in the groove inside the sand filling layer (42).
7. A storage device for extracting Polygonatum polysaccharides according to claim 6, characterized in that, The counterweights (43) are distributed in a ring at equal intervals inside the isolation cover (4), and the isolation cover (4) has a circular cross-section.