CN210206025U - A filter equipment for chromatographic column - Google Patents
A filter equipment for chromatographic column Download PDFInfo
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- CN210206025U CN210206025U CN201920731230.3U CN201920731230U CN210206025U CN 210206025 U CN210206025 U CN 210206025U CN 201920731230 U CN201920731230 U CN 201920731230U CN 210206025 U CN210206025 U CN 210206025U
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- filter
- water cap
- water
- chromatography column
- stainless steel
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Abstract
The utility model provides a filter equipment for chromatography post, including filter and a plurality of water cap, contain a plurality of round holes that are the annular and distribute on the filter, a plurality of water cap heads run through a plurality of round holes on the filter to a plurality of water caps are fixed on the filter by gasket and nut, the utility model discloses simple structure, simple to operate, non-deformable damages helps the whole life of extension fixture to can demolish and wash and change single water cap, shortened maintenance duration.
Description
Technical Field
The utility model belongs to the technical field of the processing technique of pigment extraction and specifically relates to indicate a filter equipment for chromatographic column.
Background
The chromatographic process is a new separation and purification process of filling macroporous adsorption resin in a chromatographic column, selectively adsorbing effective parts in plant extract and removing ineffective components, can solve the practical problems of large dosage, product moisture absorption, heavy metal residue and the like in plant extraction production, and can ensure that the effective components are highly enriched and the impurities are few, the extraction yield is only 2-5 percent of that of the original organism and the refined product obtained after the treatment of the chromatographic technique has a great promoting effect on the processing and extraction of natural pigments.
At present, most of filter devices of chromatographic columns consist of a sieve plate, a plurality of layers of filter screens and a clamping ring, and in the using process, the filter screens are often easy to block or damaged, and are often disassembled layer by layer for cleaning or replacement, and the effect is not ideal.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filter equipment for chromatography column, simple structure, simple to operate, non-deformable damages helps the whole life of extension fixture to can demolish and wash and change single water cap, shorten maintenance duration. In order to achieve the above purpose, the utility model adopts the following technical scheme:
the filtering device for the chromatographic column comprises a filtering plate and a plurality of water caps, wherein the filtering plate is provided with a plurality of circular holes distributed in an annular mode, the heads of the plurality of water caps penetrate through the plurality of circular holes in the filtering plate, and the plurality of water caps are fixed on the filtering plate through gaskets and nuts.
Further, the diameter of the round hole is larger than that of the head of the water cap and smaller than that of the tail of the water cap.
Further, the filter plate is a stainless steel piece, and the thickness is not less than 6 mm.
Further, the water cap is a stainless steel water cap, and the mesh number of the stainless steel water cap is 60 meshes or 80 meshes.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, simple structure, simple to operate, non-deformable damages helps the whole life of extension fixture to can demolish and wash and change single water cap, shorten maintenance duration.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a structural view of a chromatography column;
1. filter plate 11, round hole
2. Water cap 21, gasket
22. Nut 3, chromatography column
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 3, a filter device for a chromatography column comprises a filter plate 1 and a plurality of water caps 2, wherein the filter plate 1 comprises a plurality of circular holes 11 distributed in an annular shape, the heads of the plurality of water caps 2 penetrate through the plurality of circular holes 11 of the filter plate 1, and the plurality of water caps 2 are fixed on the filter plate 1 by gaskets 21 and nuts 22.
In order to make the water cap 2 be installed quickly and conveniently, the diameter of the round hole 11 is larger than that of the head of the water cap 2 and smaller than that of the tail of the water cap 2.
In order to make the filtering device durable, the filtering plate 1 is made of stainless steel and has a thickness not less than 6 mm.
In order to optimize the filtering effect, the water cap 2 is a stainless steel water cap 2, and the mesh number of the stainless steel water cap 2 is 60 meshes or 80 meshes.
The utility model has the advantages of simple design structure, simple to operate, non-deformable damages helps the whole life of extension fixture to can demolish and wash and change single water cap, shorten maintenance duration.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (4)
1. A filter device for a chromatography column, characterized in that: including filter and a plurality of water cap, contain a plurality of round holes that are the annular and distribute on the filter, a plurality of water cap heads run through a plurality of round holes on the filter to a plurality of water caps are fixed on the filter by gasket and nut.
2. A filter device for a chromatography column according to claim 1, wherein: the diameter of the round hole is larger than that of the head of the water cap and smaller than that of the tail of the water cap.
3. A filter device for a chromatography column according to claim 1, wherein: the filter plate is a stainless steel piece, and the thickness is not less than 6 mm.
4. A filter device for a chromatography column according to claim 1, wherein: the water cap is a stainless steel water cap, and the mesh number of the stainless steel water cap is 60 meshes or 80 meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920731230.3U CN210206025U (en) | 2019-05-21 | 2019-05-21 | A filter equipment for chromatographic column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920731230.3U CN210206025U (en) | 2019-05-21 | 2019-05-21 | A filter equipment for chromatographic column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210206025U true CN210206025U (en) | 2020-03-31 |
Family
ID=69927537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920731230.3U Active CN210206025U (en) | 2019-05-21 | 2019-05-21 | A filter equipment for chromatographic column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210206025U (en) |
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2019
- 2019-05-21 CN CN201920731230.3U patent/CN210206025U/en active Active
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