CN206965243U - Needle-based metallic filter - Google Patents
Needle-based metallic filter Download PDFInfo
- Publication number
- CN206965243U CN206965243U CN201720453181.2U CN201720453181U CN206965243U CN 206965243 U CN206965243 U CN 206965243U CN 201720453181 U CN201720453181 U CN 201720453181U CN 206965243 U CN206965243 U CN 206965243U
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- filter
- screen cloth
- solution
- utility
- model
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Abstract
It the utility model is related to a kind of needle-based metallic filter, including body, the both ends of body are coaxially fixedly installed feeding cylinder and discharge barrel respectively, screen cloth is coaxially installed with body, feeding cylinder, body, screen cloth and discharge barrel are integrated manufacture structure, and feeding cylinder, body, the material of screen cloth and discharge barrel are metal material；Needle-based metallic filter of the present utility model, screen cloth and body is integrally manufactured forms, screen cloth is unlikely to deform, and the service life of filter is longer, when high pressure pours solution, solution will not seepage, comprehensive, accurate filtering can be reached；Filter entire body of the present utility model is fabricated using stainless steel, and metal material surface is smooth, and solution is not easy to be retained and remained on the filter by fiber, and filtration efficiency dramatically increases；Acid-base solution within the specific limits, all it is not easy that dissolving reaction occurs with the material, and causes the pollution of solution；The filter of metal material easily cleans, reusable, has saved resource.
Description
Technical field
Filter technology field is the utility model is related to, more particularly, to a kind of needle-based metallic filter.
Background technology
Syringe-driven filter is the common small sized instrument in laboratory.Conventional syringe-driven filter is by upper and lower two parts at this stage
Dome forms, and has protrusion arcuate thread connection, during assembling and use, screen cloth easily becomes the filter of this structure
Shape, easily cause to filter insufficient；Meanwhile split type filter, when high pressure pours solution, solution is easily from upper and lower two
The junction seepage of cyclotomy lid, also it is unable to reach comprehensive, accurate filtering.In addition, conventional syringe-driven filter is usual at this stage
Made using materials such as nylon, polyvinylidene fluoride, polytetrafluoroethylene (PTFE), cellulose acetate, glass fibre, polypropylene and polyether sulfones
Form, filter made of these materials can not compatible all solution, easily reacted with solution, influence to filter and use
Effect；Conventional syringe-driven filter is disposable filter at this stage, and utilization rate is relatively low, and the wasting of resources is more serious.
Utility model content
The technical problems to be solved in the utility model is：In order to overcome filter sieve membrane split type in the prior art easy
Deformation and when high pressure pours solution, solution, and can not be compatible all easily from the junction seepage of upper and lower two parts dome
Solution, easily reacted with solution, influence filtering and using effect, disposable, utilization rate is low, and the wasting of resources is more serious
The problem of, there is provided a kind of needle-based metallic filter.
Technical scheme is used by the utility model solves its technical problem：A kind of needle-based metallic filter, including
Body, the both ends of the body are coaxially fixedly installed feeding cylinder and discharge barrel, are coaxially installed with the body respectively
Screen cloth, the feeding cylinder, body, screen cloth and discharge barrel are integrated manufacture structure, the feeding cylinder, body, screen cloth and discharge barrel
Material be metal material.
Screen cloth and body of the present utility model are integrally manufactured to be formed, and screen cloth is unlikely to deform, and the service life of filter is longer,
When high pressure pours solution, solution will not seepage, comprehensive, accurate filtering can be reached；Filter entire body of the present utility model is adopted
It is fabricated with stainless steel, metal material surface is smooth, and solution is not easy to be retained and remained on the filter by fiber, filtration efficiency
Dramatically increase；Acid-base solution within the specific limits, all it is not easy that dissolving reaction occurs with the material, and causes the dirt of solution
Dye；The filter of metal material easily cleans, reusable, has saved resource.
Preferably, the feeding cylinder, body, the material of screen cloth and discharge barrel are 304 stainless steels.
The beneficial effects of the utility model are:Needle-based metallic filter of the present utility model, screen cloth and the system of body one
Make and form, screen cloth is unlikely to deform, and the service life of filter is longer, when high pressure pours solution, solution will not seepage, Ke Yida
To comprehensive, accurate filtering；Filter entire body of the present utility model is fabricated using stainless steel, and metal material surface is smooth, molten
Liquid is not easy to be retained and remained on the filter by fiber, and filtration efficiency dramatically increases；Acid-base solution within the specific limits, not
Dissolving reaction easily occurs with the material, and causes the pollution of solution；The filter of metal material easily cleans, repeatable to make
With having saved resource.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is schematic three dimensional views of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is the sectional view at A-A in the utility model Fig. 2.
In figure：1. body, 2. feeding cylinders, 3. discharge barrels, 4. screen clothes.
Embodiment
Presently in connection with accompanying drawing, the utility model is described in more detail.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
A kind of needle-based metallic filter as depicted in figs. 1 and 2, including body 1, the both ends of the body 1 are same respectively
Axle is fixedly installed feeding cylinder 2 and discharge barrel 3, and screen cloth 4 is coaxially installed with the body 1, as shown in figure 3, it is described enter
Barrel 2, body 1, screen cloth 4 and discharge barrel 3 are integrated manufacture structure, the feeding cylinder 2, body 1, the material of screen cloth 4 and discharge barrel 3
Material is 304 stainless steels.
Screen cloth 4 of the present utility model and body 1 is integrally manufactured forms, screen cloth 4 is unlikely to deform, the service life of filter compared with
It is long, when high pressure pours solution, solution will not seepage, comprehensive, accurate filtering can be reached；Filter entire body of the present utility model
It is fabricated using stainless steel, metal material surface is smooth, and solution is not easy to be retained and remained on the filter by fiber, filtration effect
Rate dramatically increases；Acid-base solution within the specific limits, all it is not easy that dissolving reaction occurs with the material, and causes the dirt of solution
Dye；The filter of metal material easily cleans, reusable, has saved resource.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (2)
- A kind of 1. needle-based metallic filter, it is characterised in that：Including body (1), the both ends of the body (1) are coaxial solid respectively Surely feeding cylinder (2) and discharge barrel (3) are provided with, screen cloth (4), the feeding cylinder are coaxially installed with the body (1) (2), body (1), screen cloth (4) and discharge barrel (3) are integrated manufacture structure, the feeding cylinder (2), body (1), screen cloth (4) and The material of discharge barrel (3) is metal material.
- 2. needle-based metallic filter as claimed in claim 1, it is characterised in that：The feeding cylinder (2), body (1), screen cloth (4) and the material of discharge barrel (3) is 304 stainless steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453181.2U CN206965243U (en) | 2017-04-26 | 2017-04-26 | Needle-based metallic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453181.2U CN206965243U (en) | 2017-04-26 | 2017-04-26 | Needle-based metallic filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206965243U true CN206965243U (en) | 2018-02-06 |
Family
ID=61411659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720453181.2U Expired - Fee Related CN206965243U (en) | 2017-04-26 | 2017-04-26 | Needle-based metallic filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206965243U (en) |
-
2017
- 2017-04-26 CN CN201720453181.2U patent/CN206965243U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 |