Novel different filler combination purification device
By using a sealing component in the purification unit, and utilizing the cooperation of a threaded shaft and a movable plate, the expansion of the inflatable airbag gasket is made to fit tightly against the door, thus solving the problem of decreased sealing performance caused by the aging of the sealing strip and improving the sealing performance and service life of the unit.
Patent Information
- Application Number
- CN202423268920.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-30
AI Technical Summary
After prolonged use, the sealing strip will age, leading to a decrease in the sealing performance between the sealing door and the box door, thus affecting the sealing effect of the purification unit.
The system employs a sealing assembly, including a sealing groove, a threaded shaft, a movable plate, and an inflatable airbag. By rotating the threaded shaft, the movable plate is driven to compress the inflatable airbag, allowing air from inside to enter the sealing airbag. This achieves a tight fit between the sealing airbag and the outer wall of the door, improving the sealing performance.
This avoids damage to the sealing gasket under frequent compression, extends its service life, and maintains high sealing performance through inflation, ensuring the sealing effect of the purification device.
Smart Images

Figure CN223716438U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of purification device, concretely to a novel different filler combination purification device. BACKGROUND
[0002] The research and development process of inactivated virus vaccine is mainly through the culture of virus on cell matrix, and then the virus with infectivity is killed by physical or chemical method while the integrity of antigen particles is maintained, so that the pathogenicity is lost and the antigenicity is retained. In the production process of vaccine, chromatography purification device is needed to separate the mixture of complex organic matters such as biological macromolecules, proteins and nucleic acids, so as to separate the antigen protein in the mixture.
[0003] According to the patent with the publication number CN220257224U, a chromatography purification device is disclosed. The utility model is provided with a sealing door that can slide up and down on the outer side wall of the barrel. A limiting pop-out structure is arranged in the through slot of the fixed plate. One end of the limiting pop-out structure abuts against the inner side wall of the sealing door, and the other end clamps the filler box. When the sealing door slides up, it is separated from the limiting pop-out structure. The limiting pop-out structure pops out from the through slot and is separated from the filler box, so that the filler box can be removed for cleaning.
[0004] According to the above-mentioned patent content, the sealing door is provided to close the box door opening. Generally, a sealing strip or other structure is arranged on the sealing door to improve the sealing between the sealing door and the box door opening. When the sealing door is opened or closed, it will squeeze the sealing strip, causing the sealing strip to deform. After long-term use, the aging sealing strip will affect the sealing between the sealing door and the box door opening, thereby reducing the sealing effect between the sealing door and the box door opening. UTILITY MODEL CONTENT
[0005] Therefore, the utility model aims to provide a novel different filler combination purification device to solve the technical problem of aging of the sealing strip after long-term use, which affects the sealing between the sealing door and the box door opening.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a novel different filler combination purification device, which comprises a device main body. One side of the device main body is provided with a through opening. A sealing assembly is arranged in the through opening. The sealing assembly comprises a sealing groove arranged in the inner wall of the through opening, a cavity arranged on one side of the inner part of the device main body, and a threaded shaft screw-connected to one side of the device main body. One end of the threaded shaft extends into the inner part of the cavity and is connected with a movable plate through a bearing. An inflatable air bag pad is installed in the inner part of the cavity. A sealing air bag pad is arranged in the inner part of the sealing groove. A plurality of air tubes are connected between the sealing air bag pad and the inflatable air bag pad.
[0007] By adopting the above technical scheme, when the box door is closed, the worker can rotate the threaded shaft, and the threaded shaft will drive the movable plate to move after being rotated, and the movable plate will extrude the inflatable air bag pad, so that the inflatable air bag pad is compressed under stress.
[0008] Further, the top of the device body is provided with a top cover, the top of the top cover is connected with a feeding pipe, and the top end of the feeding pipe is threadedly connected with a cover.
[0009] By adopting the above technical scheme, the feeding pipe is arranged to facilitate feeding into the device, and the cover can block the top end of the feeding pipe.
[0010] Further, the bottom of the device body is provided with a discharge pipe, and a discharge valve is arranged on the discharge pipe.
[0011] By adopting the above technical scheme, when discharging is required, the discharge valve can be opened first, so that the material can be discharged through the discharge pipe.
[0012] Further, a plurality of insertion slots are formed in the other side of the inside of the device body, and an insertion plate is inserted into the insertion slot, and a filler box is arranged on one side of the insertion plate.
[0013] By adopting the above technical scheme, when the filler box needs to be installed, the insertion plate on one side of the filler box can be inserted into the insertion slot, so as to position the filler box first.
[0014] Further, the inside of the device body is provided with a pad on both sides, and the top of the pad is attached to the bottom of the filler box.
[0015] By adopting the above technical scheme, the pad can support the device body, improving the stability of the filler box after being inserted into the device.
[0016] Further, the bottom of the device body is provided with a bottom plate on both sides through a support rod.
[0017] By adopting the above technical scheme, the bottom plate can support the device body.
[0018] Further, one side of the device body is provided with a box door through a hinge, and the box door is located in the inside of the through hole.
[0019] By adopting the above technical scheme, the box door can block the through hole after being closed, thereby improving the sealing effect of the device.
[0020] Further, the thickness of the inflatable air bag pad is greater than that of the sealing air bag pad, and a plurality of air tubes are equally distributed between the sealing air bag pad and the inflatable air bag pad.
[0021] Through adoption of the above technical scheme, the air inside the inflatable air bag cushion will enter into the sealed air bag cushion through the air pipe after the inflatable air bag cushion is compressed under force, so that the sealed air bag cushion is inflated inward to tightly adhere to the outer wall of the box door.
[0022] Further, one side of the movable plate is connected with the inflatable air bag cushion, and the outer wall of the movable plate is adhered to the inner wall of the cavity.
[0023] Through adoption of the above technical scheme, the inflatable air bag cushion is compressed when the movable plate moves.
[0024] Further, a plurality of through holes are formed in the bottom of the filler box.
[0025] Through adoption of the above technical scheme, the chromatography purified substance can leak out through the through holes.
[0026] In summary, the utility model mainly has the following beneficial effects:
[0027] The utility model discloses a sealing assembly, when the box door is closed, the staff can rotate the threaded shaft, and the threaded shaft rotates and moves and drives the movable plate to move, and the movable plate extrudes the inflatable air bag cushion, so that the inflatable air bag cushion is compressed under force, and the air inside the inflatable air bag cushion enters into the sealed air bag cushion through the air pipe, so that the sealed air bag cushion is inflated inward to tightly adhere to the outer wall of the box door, thereby improving the sealing property between the box door and the through hole, when the box door needs to be opened, the threaded shaft is reversed first, so that the movable plate resets and moves, and the inflatable air bag cushion restores, at this time, the air inside the sealed air bag cushion enters into the inflatable air bag cushion through the air pipe, and the sealed air bag cushion is compressed and does not adhere to the outer wall of the box door, so that the sealed air bag cushion is not extruded in the process of closing and opening the box door, the damage speed of the sealed air bag cushion is prevented from being accelerated by frequently extruding the sealed air bag cushion when the box door is closed or opened, thereby improving the service life of the sealed air bag cushion, and the sealed air bag cushion is inflated and adheres to the outer wall of the box door by inflating the sealed air bag cushion, thereby improving the sealing property between the box door and the through hole. BRIEF DESCRIPTION OF DRAWINGS
[0028] Figure 1 It is an overall three-dimensional structure schematic view of the utility model;
[0029] Figure 2 It is an overall front sectional structure schematic view of the utility model;
[0030] Figure 3 It is a movable plate side surface structure schematic view of the utility model;
[0031] Figure 4 It is a sealed air bag cushion structure schematic view of the utility model;
[0032] Figure 5 This is a schematic diagram of the packing box structure of this utility model;
[0033] Figure 6 For the present utility model Figure 2 Enlarged structural diagram at point A;
[0034] Figure 7 For the present utility model Figure 4 A magnified structural diagram at point B in the middle.
[0035] In the diagram: 1. Main body of the device; 2. Base plate; 3. Top cover; 4. Feed pipe; 5. Sealing cover; 6. Discharge pipe; 7. Pad block; 8. Packing box; 9. Sealing assembly; 901. Cavity; 902. Movable plate; 903. Threaded shaft; 904. Inflatable airbag pad; 905. Air pipe; 906. Sealing groove; 907. Sealing airbag pad; 10. Slot; 11. Insert plate; 12. Through port; 13. Box door; 14. Through hole. Detailed Implementation
[0036] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0037] The embodiments of this utility model will be described below based on its overall structure.
[0038] Example 1:
[0039] A novel purification device combining different packing materials, such as Figures 1-7 As shown, the device includes a main body 1, with an opening 12 on one side. A sealing component 9 is installed inside the opening 12. A top cover 3 is installed on the top of the main body 1. A feed pipe 4 is connected to the top of the top cover 3, and a cap 5 is threaded to the top of the feed pipe 4. The feed pipe 4 is designed to facilitate the feeding of materials into the device, while the cap 5 can seal the top of the feed pipe 4. A discharge pipe 6 is installed at the bottom of the main body 1, and a discharge valve is installed on the discharge pipe 6. When discharge is required, the discharge valve can be opened first, allowing the material to be discharged through the discharge pipe 6.
[0040] See Figure 1 , Figure 2 and Figure 5The other side of the inside of the device body 1 is provided with a plurality of slots 10, and the inside of the slot 10 is provided with a plug plate 11, and the one side of the plug plate 11 is provided with a filler box 8, when the filler box 8 needs to be installed, the plug plate 11 on one side of the filler box 8 is inserted into the inside of the slot 10, so as to position the filler box 8 first, the bottom of the device body 1 is provided with a bottom plate 2 through a support rod, and the one side of the device body 1 is provided with a box door 13 through a hinge, the box door 13 is located in the inside of the opening 12, and the opening 12 can be closed after the box door 13 is closed, so as to improve the sealing effect of the device, a plurality of through holes 14 are formed in the bottom of the filler box 8, so that the chromatography purified material can leak out through the through hole 14, a plurality of filler boxes 8 are provided with different fillers, and the mixtures in the material are filtered out in turn through the different fillers in the filler box 8, so as to achieve the purpose of purification.
[0041] Specifically, the sealing assembly 9 comprises a sealing groove 906 formed in the inner wall of the opening 12, a cavity 901 formed in one side of the inside of the device body 1 and a threaded shaft 903 threadedly connected to one side of the device body 1, one end of the threaded shaft 903 extends into the inside of the cavity 901 and is connected with a movable plate 902 through a bearing, the inside of the cavity 901 is provided with an inflatable air bag 904, the inside of the sealing groove 906 is provided with a sealing air bag 907, and a plurality of air pipes 905 are connected between the sealing air bag 907 and the inflatable air bag 904, when the box door 13 is closed, the staff can rotate the threaded shaft 903, the threaded shaft 903 rotates and drives the movable plate 902 to move, and the movable plate 902 presses the inflatable air bag 904.
[0042] Specifically, the thickness of the inflatable air bag 904 is greater than the thickness of the sealing air bag 907, the plurality of air pipes 905 are equidistantly distributed between the sealing air bag 907 and the inflatable air bag 904, and the air in the inflatable air bag 904 is introduced into the inside of the sealing air bag 907 through the air pipe 905 after the inflatable air bag 904 is compressed, so that the sealing air bag 907 is inflated inward to tightly fit with the outer wall of the box door 13, one side of the movable plate 902 is connected with the inflatable air bag 904, the outer wall of the movable plate 902 is fitted with the inner wall of the cavity 901, the cavity 901 can limit the movable plate 902, preventing the movable plate 902 from rotating, so that the movable plate 902 can only slide in the cavity 901.
[0043] Example two:
[0044] On the basis of the above-mentioned embodiment one, in order to improve the stability of the filler box 8 after being inserted into the inside of the device body 1, prevent the filler box 8 from falling downward, the following structure is set.
[0045] Reference Figure 1 , Figure 2 and Figure 5The inside of the device body 1 is provided with a cushion 7 on both sides, and the top of the cushion 7 is attached to the bottom of the filler box 8, which can support the device body 1 and improve the stability of the filler box 8 after being inserted into the device body 1, thereby avoiding falling.
[0046] The working principle of the utility model is as follows: first, in use, the staff rotates the cover 5, rotates the cover 5 from the feeding pipe 4, then injects the inactivated vaccine into the inside of the device body 1, and the inactivated vaccine sequentially passes through different filler boxes 8, and the mixture in the vaccine is filtered out by different fillers in the filler boxes 8 to purify the inactivated vaccine, then opens the discharge valve, and the vaccine is discharged through the discharge pipe 6;
[0047] When the filler box 8 needs to be replaced because the filler in the filler box 8 adsorbs too much impurities, the staff can open the door 13, and before opening the door 13, first rotate the threaded shaft 903, move the threaded shaft 903 away from the inflatable air bag pad 904, drive the movable plate 902 to reset and move, reset the inflatable air bag pad 904, at this time, the air in the sealed air bag pad 907 enters the inflatable air bag pad 904 through the air pipe 905, and the sealed air bag pad 907 no longer fits the outer wall of the door 13, then pull the filler box 8, and the filler box 8 is removed from the device body 1, so that the filler box 8 can be taken out and replaced, then insert the filler box 8 to be inserted into the device body 1 through the opening 12, and insert the plug-in plate 11 into the plug-in slot 10 to position the filler box 8, then close the door 13 to block the opening 12, then the staff can rotate the threaded shaft 903, and the threaded shaft 903 moves after rotating and drives the movable plate 902 to move towards the inflatable air bag pad 904, and the movable plate 902 extrudes the inflatable air bag pad 904, so that the inflatable air bag pad 904 is compressed under stress, and the air in the inflatable air bag pad 904 enters the sealed air bag pad 907 under stress through the air pipe 905, so that the sealed air bag pad 907 expands inward to tightly fit the outer wall of the door 13, thereby improving the sealing between the door 13 and the opening 12.
[0048] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the person skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.
Claims
1. A novel purification device with different filler combination, comprising a device body (1), characterized in that: The side of the device body (1) is provided with a through port (12), the inside of the through port (12) is provided with a sealing assembly (9), and the sealing assembly (9) comprises a sealing groove (906) provided in the inner wall of the through port (12), a cavity (901) provided on one side of the inside of the device body (1) and a threaded shaft (903) screwed on one side of the device body (1), one end of the threaded shaft (903) extends into the inside of the cavity (901) and is connected with a movable plate (902) through a bearing, the inside of the cavity (901) is provided with an inflatable air bag pad (904), the inside of the sealing groove (906) is provided with a sealing air bag pad (907), and a plurality of air tubes (905) are connected between the sealing air bag pad (907) and the inflatable air bag pad (904).
2. A novel different filler combination purification device as claimed in claim 1, wherein: The top of the device body (1) is provided with a top cover (3), the top of the top cover (3) is connected with a feeding pipe (4), and the top end of the feeding pipe (4) is screwed with a cover (5).
3. A novel different filler combination purification device as claimed in claim 1, wherein: The bottom of the device body (1) is provided with a discharge pipe (6), and the discharge pipe (6) is provided with a discharge valve.
4. A novel different filler combination purification device as claimed in claim 1, wherein: The other side of the inside of the device body (1) is provided with a plurality of insertion grooves (10), and the inside of the insertion groove (10) is provided with an insertion plate (11), one side of the insertion plate (11) is provided with a filler box (8).
5. A novel different filler combination purification device as claimed in claim 4, wherein: Both sides of the inside of the device body (1) are provided with a cushion block (7), and the top of the cushion block (7) is attached to the bottom of the filler box (8).
6. A novel different filler combination purification device as claimed in claim 1, wherein: The bottom of the device body (1) is provided with a bottom plate (2) through a support rod.
7. A novel different filler combination purification device as claimed in claim 1, wherein: One side of the device body (1) is provided with a box door (13) through a hinge, and the box door (13) is located in the inside of the through port (12).
8. A novel different filler combination purification device as claimed in claim 1, wherein: The thickness of the inflatable air bag pad (904) is greater than that of the sealing air bag pad (907), and a plurality of air tubes (905) are equidistantly distributed between the sealing air bag pad (907) and the inflatable air bag pad (904).
9. A novel different filler combination purification device as claimed in claim 1, wherein: One side of the movable plate (902) is connected with the inflatable air bag pad (904), and the outer wall of the movable plate (902) is attached to the inner wall of the cavity (901).
10. A novel different filler combination purification device as claimed in claim 4, wherein: The bottom of the filler box (8) is provided with a plurality of through holes (14).
Citation Information
Patent Citations
Chromatographic purification device
CN220257224U