CN219879150U - Novel micropore purification column - Google Patents
Novel micropore purification column Download PDFInfo
- Publication number
- CN219879150U CN219879150U CN202321712505.1U CN202321712505U CN219879150U CN 219879150 U CN219879150 U CN 219879150U CN 202321712505 U CN202321712505 U CN 202321712505U CN 219879150 U CN219879150 U CN 219879150U
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- CN
- China
- Prior art keywords
- purification column
- purification
- column body
- waste liquid
- liquid pipe
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- 238000000746 purification Methods 0.000 title claims abstract description 67
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 239000002699 waste material Substances 0.000 claims abstract description 25
- 239000004576 sand Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 7
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000013076 target substance Substances 0.000 description 2
- 238000001042 affinity chromatography Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000002523 gelfiltration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000012521 purified sample Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model relates to the technical field of purification columns and discloses a novel microporous purification column which comprises a purification column body, wherein a liquid inlet is formed in the top end of the purification column body, a liquid outlet is formed in the bottom end of the purification column body, a filter cavity is formed in the middle of the purification column body in a penetrating mode, a sealing ring is fixedly arranged at the top end of the outer side of the purification column body, four limiting blocks are symmetrically arranged at the outer end of a lower Fang Chunhua column body of the sealing ring in a vertical mode, and a waste liquid pipe is arranged at the outer end of the purification column body in a sliding mode. According to the utility model, the purification column body and the waste liquid pipe can be limited by sliding connection of the four limiting blocks and the four limiting grooves, so that liquid leakage caused by rotation of the purification column body and the waste liquid pipe during centrifugal filtration is prevented, and leakage at the joint of the purification column body and the waste liquid pipe can be effectively avoided by arranging the sealing ring and the sealing groove.
Description
Technical Field
The utility model relates to the technical field of purification columns, in particular to a novel microporous purification column.
Background
The novel microporous purification column is a laboratory device commonly used in the biological, chemical and pharmaceutical fields for purifying and separating chemical substances, biomolecules or other components in a mixture. It generally consists of a cylindrical column and a packing, which may be of various chemicals or materials. The packing material can selectively adsorb, separate or purify the target substances when the sample passes through the column, and other substances are removed through the column. The choice of different fillers depends on the nature of the purified sample and the nature of the target substance. For example, silica gel columns are suitable for adsorbing organic compounds, ion exchange columns are suitable for removing ionic impurities, gel filtration columns are suitable for separating molecules of different molecular weights, and affinity chromatography columns are suitable for purifying target molecules with a specific affinity. The use of the purification column can improve the efficiency and accuracy of separation and purification, and is widely applied to the fields of molecular biology, pharmacy, biomedicine, environmental science and the like.
Most of the existing purification columns are poor in tightness, leakage is generated when centrifugal filtration is carried out, so that samples are lost from the columns, the purification effect is reduced or lost finally, data are inaccurate, errors are generated as a result, and the accuracy and reliability of experimental results are affected.
Accordingly, one skilled in the art would be able to provide a novel microporous purification column to address the problems set forth in the background above.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a novel microporous purification column, which greatly improves the tightness of the purification column by arranging the cooperation between a limiting block and a limiting groove and the cooperation between a sealing ring and a sealing groove, and solves the defects that the tightness of the existing purification column is poor and leakage is easy to occur during centrifugal filtration.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the novel microporous purification column comprises a purification column body, wherein a liquid inlet is formed in the top end of the purification column body, a liquid outlet is formed in the bottom end of the purification column body, a filter cavity is formed in the middle of the purification column body in a penetrating mode, a sealing ring is fixedly arranged at the top end of the outer side of the purification column body, four limiting blocks are symmetrically arranged at the outer end of the lower Fang Chunhua column body of the sealing ring in a vertical mode, and a waste liquid pipe is arranged at the outer end of the purification column body in a sliding mode;
through above-mentioned technical scheme, can effectually avoid the junction emergence of purification post body and waste liquid pipe to leak through setting up sealing washer and seal groove.
Further, two ends of the bottom of the filter cavity are provided with supporting nets, and the middle parts of the two supporting nets are provided with filter pieces;
through above-mentioned technical scheme, thereby all be provided with the support net through the bottom both ends at the filter chamber and thereby conveniently carry out the centre gripping support to the filter element, thereby be provided with the filter element at the middle part of two support nets and conveniently filter liquid.
Further, a connecting belt is fixedly arranged on one side of the purifying column body;
through above-mentioned technical scheme, thereby through be provided with the connecting band at one side of purification post body is fixed, the purification post body is connected with sealed lid with the convenience.
Further, a sealing groove is fixedly formed in the top end of the waste liquid pipe;
through above-mentioned technical scheme, thereby through fixedly seting up the seal groove on the top of waste liquid pipe, the convenience cooperates with the sealing washer.
Further, four limit grooves are vertically and symmetrically formed in one side of the seal groove;
through above-mentioned technical scheme, thereby convenient and stopper carry out sliding fit through having seted up four spacing grooves in the perpendicular symmetry in one side of seal groove.
Further, a sealing cover is fixedly arranged on one side of the connecting belt;
through above-mentioned technical scheme, thereby it seals the inlet to be convenient through fixedly being provided with sealed lid in one side of connecting band.
Further, the outer walls of the purification column body and the waste liquid pipe are provided with a sand grinding layer;
through above-mentioned technical scheme, through all being provided with the dull polish layer at the outer wall of purification post body and waste liquid pipe, thereby prevent the landing.
The utility model has the following beneficial effects:
1. according to the novel micropore purification column provided by the utility model, the purification column body and the waste liquid pipe can be limited by sliding connection of the four limiting blocks and the four limiting grooves, so that liquid leakage caused by rotation of the purification column body during centrifugal filtration is prevented, and leakage at the joint of the purification column body and the waste liquid pipe can be effectively avoided by arranging the sealing ring and the sealing groove.
2. According to the novel microporous purification column provided by the utility model, the supporting nets are arranged on the upper side and the lower side of the filtering piece, so that the filtering piece can be prevented from falling off in the centrifugal filtration process, the experimental result is affected, the purification column body is connected with the sealing cover through the connecting belt, the liquid inlet is conveniently sealed, and the problem that the sealing cover is lost is avoided.
Drawings
FIG. 1 is an isometric view of a novel microporous purification column according to the present utility model;
FIG. 2 is a side view of a novel microporous purification column according to the present utility model;
FIG. 3 is a cross-sectional view of a purification cartridge body;
FIG. 4 is a cross-sectional view of a waste tube;
fig. 5 is an enlarged view at a in fig. 3.
Legend description:
1. purifying the column body; 2. a waste liquid pipe; 3. a liquid inlet; 4. a liquid outlet; 5. a connecting belt; 6. sealing cover; 7. a seal ring; 8. a limiting block; 9. sealing grooves; 10. a limit groove; 11. a support net; 12. a filter; 13. grinding the sand layer; 14. a filter chamber.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a novel micropore purification post, including purification post body 1, inlet 3 has been seted up on the top of purification post body 1, liquid outlet 4 has been seted up to the bottom of purification post body 1, filter chamber 14 has been seted up in the middle part of purification post body 1, the fixed sealing washer 7 that is provided with in the outside top of purification post body 1, the perpendicular symmetry of outer end of the lower Fang Chunhua post body 1 of sealing washer 7 is provided with four stopper 8, the outer end slip of purification post body 1 is provided with waste liquid pipe 2, can effectually avoid the junction emergence of purification post body and waste liquid pipe to leak through setting up sealing washer and seal groove.
The bottom both ends of filter chamber 14 all are provided with supporting wire netting 11, thereby the middle part of two supporting wire netting 11 is provided with the filter piece 12, thereby all be provided with the supporting wire netting through the bottom both ends at the filter chamber and conveniently carry out the centre gripping support to the filter piece, thereby the middle part at two supporting wire netting is provided with the filter piece and conveniently filters liquid, the fixed connecting band 5 that is provided with in one side of purifying column body 1, thereby the fixed connecting band that is provided with in one side of purifying column body is convenient to be connected purifying column body and sealed lid, seal groove 9 has been fixedly seted up on the top of waste liquid pipe 2, thereby the sealing groove is convenient to cooperate with the sealing washer through the fixed seal groove that has been seted up in the top of waste liquid pipe, thereby four spacing grooves have been seted up to one side vertical symmetry at the seal groove so conveniently carry out sliding fit with the stopper, the fixed sealed lid 6 that is provided with in one side of connecting band 5, thereby the outer wall at purifying column body 1 and waste liquid pipe 2 all is provided with abrasive layer 13, thereby the outer wall through purifying column body and waste liquid pipe all is provided with abrasive layer to prevent the landing.
Working principle: firstly, the sealing cover 6 is opened, the four limiting blocks 8 and the four limiting grooves 9 are connected in a sliding mode, leakage of the joint of the purification column body 1 and the waste liquid pipe 2 can be effectively avoided through the sealing ring 7 and the sealing groove 9, then liquid is transmitted into the filter cavity 14 through the liquid inlet 3, then the sealing cover 6 is covered, the liquid is filtered through the filter piece 12 in the middle of the two supporting nets 11, and the filtered liquid flows into the waste liquid pipe 2 through the liquid outlet 4.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a novel micropore purifying column, includes purifying column body (1), its characterized in that: liquid inlet (3) have been seted up on the top of purification post body (1), liquid outlet (4) have been seted up to the bottom of purification post body (1), filter chamber (14) have been run through in the middle part of purification post body (1), the outside top of purification post body (1) is fixed to be provided with sealing washer (7), the outer end vertical symmetry of the lower Fang Chunhua post body (1) of sealing washer (7) is provided with four stopper (8), the outer end slip of purification post body (1) is provided with waste liquid pipe (2).
2. The novel microporous purification column of claim 1, wherein: the two ends of the bottom of the filter cavity (14) are provided with supporting nets (11), and the middle parts of the two supporting nets (11) are provided with filter pieces (12).
3. The novel microporous purification column of claim 1, wherein: one side of the purification column body (1) is fixedly provided with a connecting belt (5).
4. The novel microporous purification column of claim 1, wherein: a sealing groove (9) is fixedly formed in the top end of the waste liquid pipe (2).
5. The novel microporous purification column of claim 4, wherein: four limit grooves (10) are vertically and symmetrically formed in one side of the seal groove (9).
6. A novel microporous purification column according to claim 3, wherein: one side of the connecting belt (5) is fixedly provided with a sealing cover (6).
7. The novel microporous purification column of claim 1, wherein: the outer walls of the purification column body (1) and the waste liquid pipe (2) are respectively provided with a sand grinding layer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321712505.1U CN219879150U (en) | 2023-07-01 | 2023-07-01 | Novel micropore purification column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321712505.1U CN219879150U (en) | 2023-07-01 | 2023-07-01 | Novel micropore purification column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219879150U true CN219879150U (en) | 2023-10-24 |
Family
ID=88403843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321712505.1U Active CN219879150U (en) | 2023-07-01 | 2023-07-01 | Novel micropore purification column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219879150U (en) |
-
2023
- 2023-07-01 CN CN202321712505.1U patent/CN219879150U/en active Active
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