CN103100247B - Vacuum filtration device - Google Patents
Vacuum filtration device Download PDFInfo
- Publication number
- CN103100247B CN103100247B CN201310042585.9A CN201310042585A CN103100247B CN 103100247 B CN103100247 B CN 103100247B CN 201310042585 A CN201310042585 A CN 201310042585A CN 103100247 B CN103100247 B CN 103100247B
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- vacuum filtration
- filtration device
- groove
- casing
- sample
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Abstract
The invention provides a vacuum filtration device, which comprises a box body with a cavity, wherein a plurality of grooves are formed in the upper surface of the box body, an air exhaust opening communicated with the cavity of the box body is formed in the side face of the box body, and openings communicated with the cavity of the box body and a bearing face with a bearing function are formed on the bottoms of the grooves. The plurality of grooves are formed in the upper surface of the vacuum filtration device, a sample to be filtered can be placed in each groove, so that a plurality of samples can be filtered in one step, thus, the time is saved, and the filter efficiency is improved.
Description
Technical field
The present invention relates to a kind of chemical apparatuses, particularly relate to a kind of Vacuum filtration device.
Background technology
In experimental study fields such as chemistry, chemical industry, medicine, often Vacuum filtration device can be used for the sample being not easy to filter.Conventional Vacuum filtration device generally comprises vacuum filtration bottle and funnel.Vacuum filtration bottle side is provided with bleeding point, and top is provided with filtration mouth.Funnel is arranged at and filters on mouth, can arrange filter paper in funnel.When needing filtered sample, sample can be poured in funnel, and bleeding point can connect vavuum pump, and vavuum pump is bled thus filtered sample.
The sample size that this Vacuum filtration device is filtered at every turn is less, needs to need first to change filter paper when filtering multiple sample and filters, consuming time longer.Therefore conventional Vacuum filtration device has each few, inefficient shortcoming of sample size of filtering.
Summary of the invention
Based on this, be necessary to provide the Vacuum filtration device that a kind of each filtered sample quantity is many, filter efficiency is high.
A kind of Vacuum filtration device, comprise the casing with cavity, the upper surface of described casing is provided with multiple groove, the side of described casing is provided with the bleeding point be connected with the cavity of described casing, and described bottom portion of groove is provided with the opening be connected with the cavity of described casing and the loading end with carrying effect.
Wherein in an embodiment, described Vacuum filtration device also comprises the lid be closed by described multiple groove.
Wherein in an embodiment, described lid is glass material.
Wherein in an embodiment, described groove is circular.
Wherein in an embodiment, described opening is circular, and described loading end is anchor ring.
Wherein in an embodiment, described multiple groove rectangular arrangement or rounded projections arranged on the upper surface.
Wherein in an embodiment, described casing is glass material.
Wherein in an embodiment, described Vacuum filtration device also comprises the sample disc be arranged on described loading end, and described sample disc is provided with multiple filter bores.
Wherein in an embodiment, described sample disc is stainless steel.
The upper surface of above-mentioned Vacuum filtration device is provided with multiple groove, can place the sample needing to carry out filtering, so once just can filter multiple sample, thus save the time, improve filter efficiency in each groove.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the Vacuum filtration device of an embodiment.
Detailed description of the invention
Please refer to Fig. 1, an embodiment provides a kind of Vacuum filtration device 100.This Vacuum filtration device 100 comprises the casing 110 with cavity.The upper surface 112 of this casing 110 is provided with multiple groove 120, and the side 114 of casing 110 is provided with the bleeding point 130 be connected with the cavity of casing 110.The opening 124 be connected with the cavity of casing 110 and the loading end 122 with carrying effect is provided with bottom groove 120.
This Vacuum filtration device 100 also comprises the lid 150 be closed by groove 120.In this embodiment, lid 150 is one, and when this lid 150 covers completely on the upper surface 112 of casing 110, institute fluted 120 all will be covered.Each groove 120 can certainly be designed to there is an independent lid 150.Lid 150 is herein glass material, can certainly adopt other suitable material, herein not as limit.
In this embodiment, the groove 120 on the upper surface 112 of the casing 110 of this Vacuum filtration device 100 is circular.Opening 124 bottom this groove 120 is also circular, and the loading end 122 bottom groove 120 is anchor ring.In other embodiments, groove 120 and opening 124 also can adopt square or other suitable shape.Loading end 122 can be interconnective carrier strip, is opening 124 between each carrier strip.
In this embodiment, groove 120 rectangular arrangement on casing 110 upper surface 112, as shown in Figure 1.Adjust the quantity that lid 150 covers groove 120 as required, to meet different needs.Certain groove 120 also can adopt rounded projections arranged on casing 110 upper surface 112.When adopting rounded projections arranged, when lid 150 covers on upper surface 112, a groove 120, three grooves 120 or six grooves 120 can be reserved as required.Casing 110 is herein glass material, and now groove 120 is also glass material.Groove 120 can adopt integral forming process manufacture with the upper surface 112 of casing 110.Glass material is adopted to be because its stable chemical nature herein, not easily with other composition generation chemical reactions.
This Vacuum filtration device 100 also comprises the sample disc be arranged on loading end 122.This sample disc is provided with multiple filter bores.This sample disc can adopt stainless steel.Need the sample filtered to be placed in this sample disc, filter well and can take this sample disc away, the sample that this spline filter is good is also just and then removed.Very convenient to use.Certainly filter paper, filter membrane, filter etc. also can be adopted herein to replace sample disc.
When this Vacuum filtration device 100 uses, first bleeding point 130 is connected on vavuum pump; Then will the sample filtered be needed to be placed in sample disc, according to the experiment needs of reality, the sample needing to filter can be placed in the groove of some herein; Again lid 150 is covered on the groove 120 not placing sample, and ensure that the groove 120 being placed with sample is not covered; Then adjust the vavuum pump speed of evacuation then to bleed to the speed needed, the gas in the cavity of casing 110 can be pumped by bleeding point 130, thus reaches the object of the sample in groove 120 being carried out to suction filtration; After bleeding and terminating, sample just filters and completes.Now, sample disc can be taken off sample is taken away.
This Vacuum filtration device 100 is multiple groove 120 because upper surface 112 is provided with, and each groove 120 can place the sample needing to filter, and so just can once filter a lot of sample.Therefore, this Vacuum filtration device 100 has and saves time, and improves the advantage of filter efficiency.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (7)
1. a Vacuum filtration device, it is characterized in that, comprise the casing with cavity, the upper surface of described casing is provided with multiple groove, the side of described casing is provided with the bleeding point be connected with the cavity of described casing, and described bottom portion of groove is provided with the opening be connected with the cavity of described casing and the loading end with carrying effect;
Described Vacuum filtration device also comprises the lid be closed by described multiple groove, and each described groove has an independent described lid;
Described loading end is interconnective carrier strip, is described opening between each described carrier strip;
The upper surface of described groove and described casing adopts integral forming process manufacture.
2. Vacuum filtration device according to claim 1, is characterized in that, described lid is glass material.
3. the Vacuum filtration device according to claim arbitrary in claim 1 to 2, is characterized in that, described groove is circular.
4. the Vacuum filtration device according to claim arbitrary in claim 1 to 2, is characterized in that, described multiple groove rectangular arrangement or rounded projections arranged on the upper surface.
5. the Vacuum filtration device according to claim arbitrary in claim 1 to 2, is characterized in that, described casing is glass material.
6. the Vacuum filtration device according to claim arbitrary in claim 1 to 2, it is characterized in that, described Vacuum filtration device also comprises the sample disc be arranged on described loading end, described sample disc is provided with multiple filter bores.
7. Vacuum filtration device according to claim 6, is characterized in that, described sample disc is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310042585.9A CN103100247B (en) | 2013-02-02 | 2013-02-02 | Vacuum filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310042585.9A CN103100247B (en) | 2013-02-02 | 2013-02-02 | Vacuum filtration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103100247A CN103100247A (en) | 2013-05-15 |
| CN103100247B true CN103100247B (en) | 2015-06-03 |
Family
ID=48308647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310042585.9A Expired - Fee Related CN103100247B (en) | 2013-02-02 | 2013-02-02 | Vacuum filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103100247B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975374A (en) * | 2019-12-23 | 2020-04-10 | 内蒙古科技大学 | A quick suction filter device for detecting low concentration heavy metal element |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4427415A (en) * | 1979-01-05 | 1984-01-24 | Cleveland Patrick H | Manifold vacuum biochemical test method and device |
| US4832842A (en) * | 1987-12-28 | 1989-05-23 | Limb Glenn R | Filter chest for use with multiple filter units, for laboratories, and with the filter units |
| GB2246081A (en) * | 1990-07-18 | 1992-01-22 | Bio Rad Laboratories | Multi-sample filtration plate assembly |
| US5846493A (en) * | 1995-02-14 | 1998-12-08 | Promega Corporation | System for analyzing a substance from a solution following filtering of the substance from the solution |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7438862B2 (en) * | 2001-08-17 | 2008-10-21 | United Chemical Technologies, Inc. | Apparatus for simultaneous processing of multiple samples |
| DE102004045054A1 (en) * | 2004-09-15 | 2006-03-30 | Eppendorf Ag | Device for the suction-tight covering of a filter device |
| CN203329444U (en) * | 2013-02-02 | 2013-12-11 | 苏州晶云药物科技有限公司 | Vacuum filtration device |
-
2013
- 2013-02-02 CN CN201310042585.9A patent/CN103100247B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4427415A (en) * | 1979-01-05 | 1984-01-24 | Cleveland Patrick H | Manifold vacuum biochemical test method and device |
| US4832842A (en) * | 1987-12-28 | 1989-05-23 | Limb Glenn R | Filter chest for use with multiple filter units, for laboratories, and with the filter units |
| GB2246081A (en) * | 1990-07-18 | 1992-01-22 | Bio Rad Laboratories | Multi-sample filtration plate assembly |
| US5846493A (en) * | 1995-02-14 | 1998-12-08 | Promega Corporation | System for analyzing a substance from a solution following filtering of the substance from the solution |
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| Publication number | Publication date |
|---|---|
| CN103100247A (en) | 2013-05-15 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20150603 Termination date: 20170202 |