Panax notoginseng saponins adsorption resin column device
By designing a combined structure of a limiting lifting block and an extrusion metal rod, the problem of inconvenient disassembly of the adsorption resin column was solved, enabling rapid disassembly and assembly, improving resin replacement efficiency, and ensuring the stability of the device.
Patent Information
- Application Number
- CN202423307424.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The performance of adsorption resin columns deteriorates after prolonged use, and disassembly becomes inconvenient, leading to difficulties in resin replacement and impacting production efficiency.
A resin column device for adsorbing total saponins of Panax notoginseng was designed. Through the combination of a limiting lifting block and a squeezing metal rod, the adsorption resin column can be quickly disassembled and assembled, which facilitates resin replacement.
It simplifies the resin replacement process, shortens the operation time, improves replacement efficiency, and ensures the stability and convenience of the equipment.
Smart Images

Figure CN223914739U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of Panax notoginseng total saponin production technology, and in particular to a Panax notoginseng total saponin adsorption resin column device. Background Technology
[0002] Panax notoginseng total saponins, also known as Panax notoginseng total saponins, are mainly used to promote blood circulation, remove blood stasis, and clear the meridians. They have the effects of inhibiting platelet aggregation and increasing cerebral blood flow. They are used for sequelae of cerebrovascular disease, central retinal vein occlusion, anterior chamber hemorrhage, etc. The processing of Panax notoginseng total saponins requires multiple steps. One of these steps is to use an adsorption resin column to intercept and filter impurities inside the Panax notoginseng total saponin solution. The adsorption resin column can efficiently separate the target substance from complex mixtures through its adsorption performance. It is widely used in scientific research, pharmaceuticals, and chemical industries, such as extracting antibiotics from fermentation broth and purifying active ingredients from plant extracts.
[0003] However, after prolonged adsorption and filtration of total saponins from Panax notoginseng by the adsorption resin column, the resin performance inside the adsorption resin column deteriorates. When replacing the resin inside the adsorption resin column, it is inconvenient to disassemble the adsorption resin column and replace the resin inside the adsorption resin column. Utility Model Content
[0004] The technical problem this invention aims to solve is that after prolonged adsorption and filtration of total saponins from Panax notoginseng by the adsorption resin column, the resin performance inside the adsorption resin column deteriorates, making it inconvenient to disassemble the adsorption resin column and replace the resin inside when replacing it.
[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:
[0006] A Panax notoginseng total saponin adsorption resin column device includes a first shell and a second shell. Interceptor filter plates are fixed to the inner sides of the top and bottom ends of both the first and second shells. Adsorption resin is filled between the four interceptor filter plates. Multiple first docking blocks with equal vertical spacing are fixed to the outer surfaces of both sides of the first shell. Multiple second docking blocks with equal vertical spacing are fixed to the outer surfaces of both sides of the second shell. A rotating groove is provided on the end face of the first docking block facing the second docking block. A locking groove is provided on the end face of the second docking block facing the first docking block. A rotating locking block is rotatably installed inside the rotating groove. A limiting lifting block is slidably installed inside the locking groove. One end of the rotating locking block engages with the limiting lifting block for limitation.
[0007] Preferably, two support springs are fixed between the bottom surface of the limiting lifting block and the bottom surface of the locking slot, and the bottom surface of the limiting lifting block is provided with two storage holes, with the top ends of the support springs fixed in the storage holes.
[0008] Preferably, a guide hole is provided between the two storage holes, a guide post is fixed at the bottom of the locking slot, and the top of the guide post is inserted into the inside of the guide hole.
[0009] Preferably, limit plates are fixed to the outer sides of the first docking blocks at the top and bottom, and extrusion strips are provided on the inner sides of the two limit plates located on the same side of the first housing. Multiple extrusion metal rods are fixed to the surface of the extrusion strips facing the first housing, and the number of extrusion metal rods is the same as the number of the first docking blocks.
[0010] Preferably, the first docking block has a 90-degree bending through hole inside, and the end of the extrusion metal rod near the first housing is slidably inserted into the inside of the through hole, with the end of the extrusion metal rod pointing towards the limiting lifting block.
[0011] Preferably, the limiting lifting block has an inclined surface at the end facing the extruding metal rod, and the inclined surface has an inclination angle of forty-five degrees.
[0012] Preferably, positioning strips are fixed on both sides of the first housing, and strip grooves are provided on both sides of the second housing. The positioning strips are snapped into the inside of the strip grooves, and a sealing strip is filled between the positioning strips and the second housing.
[0013] Compared with the prior art, the present invention has the following advantages:
[0014] 1. Press the extrusion bar toward the first docking block, so that the extrusion metal rod presses against the inclined surface of the end of the limiting lifting block, thereby causing the limiting lifting block to move downward and compress the support spring until the limiting lifting block is completely separated from the rotating snap-fit block. At this time, it will be separated from the second housing, and the disassembly of the adsorption resin column can be completed, which facilitates the replacement of the adsorption resin inside the adsorption resin column, shortens the operation time, and improves the replacement efficiency of the adsorption resin.
[0015] 2. Two support springs are used to support and limit the limiting lifting block from below, thereby restricting the position of the end of the rotating locking block inserted into the locking slot, ensuring that the first docking block and the second docking block will not easily separate after assembly, and ensuring the structural stability of the first shell and the second shell after assembly. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle;
[0018] Figure 3 This is a schematic diagram showing the connection between the first and second docking blocks of the utility model.
[0019] Figure 4 This is a schematic diagram of the structure of the extruded metal rod of this utility model.
[0020] In the figure: 1. First housing; 2. Second housing; 3. First docking block; 4. Second docking block; 5. Limiting plate; 6. Extrusion strip; 7. Extrusion metal rod; 8. Interception filter plate; 9. Positioning strip; 10. Sealing strip; 11. Locking slot; 12. Rotating slot; 13. Rotating locking block; 14. Limiting lifting block; 15. Support spring. Detailed Implementation
[0021] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0022] like Figure 1 and Figure 3 As shown, a Panax notoginseng total saponin adsorption resin column device includes a first shell 1 and a second shell 2. Interception filter plates 8 are fixed to the inner sides of the top and bottom ends of both the first shell 1 and the second shell 2. Adsorption resin is filled between the four interception filter plates 8. Multiple first docking blocks 3 with equal vertical spacing are fixed to the outer surfaces of both sides of the first shell 1. Multiple second docking blocks 4 with equal vertical spacing are fixed to the outer surfaces of both sides of the second shell 2. A rotating groove 12 is provided on the end face of the first docking block 3 facing the second docking block 4. A locking groove 11 is provided on the end face of the second docking block 4 facing the first docking block 3. A rotating locking block 13 is rotatably installed inside the rotating groove 12. A limiting lifting block 14 is slidably installed inside the locking groove 11. One end of the rotating locking block 13 engages with the limiting lifting block 14, thus fitting the ends of the first docking block 3 and the second docking block 4 together. This allows the first shell 1 and the second shell 2 to be spliced and assembled, facilitating the assembly of the adsorption resin column.
[0023] As a preferred technical solution in this embodiment, such as Figure 1 and Figure 2 As shown, positioning strips 9 are fixed on both sides of the first housing 1, and strip grooves are provided on both sides of the second housing 2. The positioning strips 9 are snapped into the inside of the strip grooves, and a sealing strip 10 is filled between the positioning strips 9 and the second housing 2. The gap between the first housing 1 and the second housing 2 is filled by the positioning strips 9 and the sealing strip 10, so that the total saponins of Panax notoginseng do not seep out from between the first housing 1 and the second housing 2 when the total saponins of Panax notoginseng are purified by the adsorption resin column device.
[0024] As a preferred technical solution in this embodiment, such as Figure 1 , Figure 3 and Figure 4 As shown, a guide hole is provided in the middle of the two storage holes. A guide post is fixed at the bottom of the locking slot 11. The top of the guide post is inserted into the inside of the guide hole. The guide post guides the movement of the limiting lifting block 14, ensuring that the limiting lifting block 14 can only slide up and down inside the locking slot 11, and the limiting lifting block 14 cannot be pulled out from the inside of the locking slot 11 by the rotating locking block 13.
[0025] In this embodiment, limit plates 5 are fixed to the outer sides of the uppermost and lowermost first docking blocks 3. Extrusion strips 6 are provided on the inner sides of the two limit plates 5 located on the same side of the first housing 1. Multiple extrusion metal rods 7 are fixed to the surface of the extrusion strips 6 facing the first housing 1. The number of extrusion metal rods 7 is the same as the number of the first docking blocks 3. A 90-degree bending through hole is provided inside the first docking block 3. The end of the extrusion metal rod 7 near the first housing 1 is slidably inserted into the inside of the through hole, and the end of the extrusion metal rod 7 points towards the limiting lifting block 14. The limiting lifting block 14 has an inclined slope facing the end of the extrusion metal rod 7, with an inclination angle of... When the extrusion bar 6 is pressed against the extrusion metal rod 7 at a 45-degree angle, the extrusion metal rod 7 slides in the perforation and presses against the inclined surface of the end of the limiting lifting block 14, causing the limiting lifting block 14 to move downward and compress the support spring 15. After the bottom surface of the extrusion metal rod 7 is flush with the upper surface of the limiting lifting block 14, the limiting lifting block 14 is completely separated from the rotating locking block 13. At this time, it is only necessary to pull the first docking block 3 to separate the first docking block 3 from the second docking block 4, and then disassemble the first housing 1 and the second housing 2, and then replace the resin between the first housing 1 and the second housing 2.
[0026] Working Principle: After prolonged purification and interception of total saponins from Panax notoginseng using an adsorption resin column device, when the purification performance of the adsorption resin inside the column decreases and needs to be replaced, the extrusion strips 6 on both sides of the first housing 1 are simultaneously extruded towards the first housing 1. At this time, the extrusion strips 6 approach the first docking block 3 and drive the extrusion metal rod 7 to slide in the perforation. One end of the extrusion metal rod 7 extends from the end of the first docking block 3 and extrudes the inclined surface of the end of the limiting lifting block 14. After the inclined surface of the end of the limiting lifting block 14 is extruded, the limiting lifting block 14 moves downward and compresses the support spring 15 until the extrusion strip 6 is in contact with the first docking block 3. At this time, the bottom surface of the extrusion metal rod 7 is flush with the upper surface of the limiting lifting block 14, and the limiting lifting block 14 is completely separated from the end of the rotating locking block 13. Then, only one worker needs to fix the second housing 2, and another worker needs to pull the first housing 1 away from the second housing 2 to remove the rotating locking block 13 from the locking slot 11, completing the first pair Separating the connecting block 3 from the second connecting block 4 separates the first housing 1 from the second housing 2. After the first housing 1 and the second housing 2 are separated, the adsorbent resin can be replaced. After the adsorbent resin is replaced, simply reset the extrusion strip 6, and then close the first housing 1 and the second housing 2. When the first housing 1 and the second housing 2 are closed, the end of the rotating locking block 13 enters the locking slot 11 and contacts the inclined surface of the end of the limiting lifting block 14. At this time, the end of the rotating locking block 13 that contacts the limiting lifting block 14 slides upward against the inclined surface of the end of the limiting lifting block 14 until the first connecting block 3 contacts the second connecting block 4. At this time, the rotating locking block 13 passes over the limiting lifting block 14 and falls down, completing the locking of the rotating locking block 13 and the limiting lifting block 14, realizing the assembly and fixation of the first housing 1 and the second housing 2. This allows for quick disassembly or assembly of the first housing 1 and the second housing 2, facilitating the replacement of the adsorbent resin inside the adsorbent resin column, shortening the operation time, and improving the replacement efficiency of the adsorbent resin.
[0027] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. A resin column device for adsorbing total saponins of Panax notoginseng, comprising a first shell (1) and a second shell (2), characterized in that: The first housing (1) and the second housing (2) are both fixed with interception filter plates (8) on the inner sides of the top and bottom ends. The four interception filter plates (8) are filled with adsorption resin. The outer surfaces of both sides of the first housing (1) are fixed with a plurality of first docking blocks (3) distributed at equal intervals. The outer surfaces of both sides of the second housing (2) are fixed with a plurality of second docking blocks (4) distributed at equal intervals. The end face of the first docking block (3) facing the second docking block (4) is provided with a rotating groove (12). The end face of the second docking block (4) facing the first docking block (3) is provided with a locking groove (11). The inner side of the rotating groove (12) is rotatably installed with a rotating locking block (13). The inner side of the locking groove (11) is slidably installed with a limiting lifting block (14). One end of the rotating locking block (13) is locked and limited by the limiting lifting block (14).
2. The Panax notoginseng total saponin adsorption resin column device according to claim 1, characterized in that: Two support springs (15) are fixed between the bottom surface of the limiting lifting block (14) and the bottom surface of the locking slot (11). The bottom surface of the limiting lifting block (14) is provided with two storage holes, and the top of the support springs (15) is fixed in the storage holes.
3. The Panax notoginseng total saponin adsorption resin column device according to claim 2, characterized in that: A guide hole is provided between the two storage holes, and a guide post is fixed at the bottom of the locking slot (11), with the top of the guide post inserted into the inside of the guide hole.
4. The Panax notoginseng total saponin adsorption resin column device according to claim 3, characterized in that: Limiting plates (5) are fixed on the outer side of the first docking block (3) at the top and bottom. Extrusion strips (6) are provided on the inner side of the two limiting plates (5) on the same side of the first housing (1). Multiple extrusion metal rods (7) are fixed on the surface of the extrusion strips (6) facing the first housing (1). The number of extrusion metal rods (7) is the same as the number of the first docking blocks (3).
5. The Panax notoginseng total saponin adsorption resin column device according to claim 4, characterized in that: The first docking block (3) has a 90-degree bending through hole inside. The end of the extrusion metal rod (7) near the first housing (1) is slidably inserted into the inside of the through hole, and the end of the extrusion metal rod (7) points to the limiting lifting block (14).
6. The Panax notoginseng total saponin adsorption resin column device according to claim 5, characterized in that: The limiting lifting block (14) has an inclined slope at the end facing the extrusion metal rod (7), and the inclined slope has an angle of forty-five degrees.
7. The Panax notoginseng total saponin adsorption resin column device according to claim 1, characterized in that: The first housing (1) has positioning strips (9) fixed on both sides, and the second housing (2) has strip grooves on both sides. The positioning strips (9) are engaged in the inner side of the strip grooves, and a sealing strip (10) is filled between the positioning strips (9) and the second housing (2).