CN103100247A - Vacuum filtration device - Google Patents
Vacuum filtration device Download PDFInfo
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- CN103100247A CN103100247A CN2013100425859A CN201310042585A CN103100247A CN 103100247 A CN103100247 A CN 103100247A CN 2013100425859 A CN2013100425859 A CN 2013100425859A CN 201310042585 A CN201310042585 A CN 201310042585A CN 103100247 A CN103100247 A CN 103100247A
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- vacuum filtration
- filtration device
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- sample
- groove
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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 the experimental study such as chemistry, chemical industry, medicine field, often can use the vacuum filtration device for the sample that is not easy to filter.Vacuum filtration device commonly used generally comprises vacuum filtration bottle and funnel.Vacuum filtration bottle side is provided with bleeding point, and the top is provided with filters mouth.Funnel is arranged at and filters on mouth, in funnel, filter paper can be set.When needing filtered sample, sample can be poured in funnel, and bleeding point can connect vavuum pump, thereby vavuum pump is bled sample is filtered.
The each sample size of filtering of this vacuum filtration device is less, need to first change filter paper when needing to filter multiple sample and filter, and is consuming time longer.Therefore the sample size that the vacuum filtration device of commonly using has each filtration is few, inefficient shortcoming.
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 a plurality of grooves, the side of described casing is provided with the bleeding point that is connected with the cavity of described casing, and described bottom portion of groove is provided with the opening that is connected with the cavity of described casing and has the loading end of carrying effect.
In embodiment, described vacuum filtration device also comprises the lid that described a plurality of grooves are closed therein.
In embodiment, described lid is glass material therein.
In embodiment, described groove is circular therein.
In embodiment, described opening is circular therein, and described loading end is anchor ring.
Therein in embodiment, described a plurality of grooves rectangular arrangement or rounded projections arranged on described upper surface.
In embodiment, described casing is glass material therein.
In embodiment, described vacuum filtration device also comprises the sample disc that is arranged on described loading end therein, and described sample disc is provided with a plurality of filter bores.
In embodiment, described sample disc is stainless steel therein.
The upper surface of above-mentioned vacuum filtration device is provided with a plurality of grooves, can place the sample that need to filter in each groove, so once just can filter multiple sample, thereby save the time, has improved filter efficiency.
Description of drawings
Fig. 1 is the schematic diagram of the vacuum filtration device of an embodiment.
The specific embodiment
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 a plurality of grooves 120, and the side 114 of casing 110 is provided with the bleeding point 130 that is connected with the cavity of casing 110.Groove 120 bottoms are provided with the opening 124 that is connected with the cavity of casing 110 and the loading end 122 with carrying effect.
This vacuum filtration device 100 also comprises the lid 150 that groove 120 is closed.In this embodiment, lid 150 is one, and when this lid 150 covers on upper surface 112 at casing 110 fully, institute fluted 120 all will be covered.Can certainly be designed to each groove 120 and have an independent lid 150.Lid 150 herein is 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.The opening 124 of this groove 120 bottoms is also circular, and the loading end 122 of groove 120 bottoms is anchor ring.In other embodiments, groove 120 also can adopt shape square or that other is suitable with opening 124.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 surfaces 112, as shown in Figure 1.Adjust as required the quantity that lid 150 covers groove 120, to satisfy different needs.Certainly groove 120 also can adopt rounded projections arranged on casing 110 upper surfaces 112.When adopting rounded projections arranged, when lid 150 covers on upper surface 112, can reserve as required a groove 120, three grooves 120 or six grooves 120.Casing 110 herein is glass material, and this moment, groove 120 was also glass material.Groove 120 can adopt the integral forming process manufacturing with the upper surface 112 of casing 110.Adopt glass material to be herein because its stable chemical nature is difficult for and other composition generation chemical reactions.
This vacuum filtration device 100 also comprises the sample disc that is arranged on loading end 122.This sample disc is provided with a plurality of filter bores.This sample disc can adopt stainless steel.The sample that needs to filter is placed on this sample disc, can take this sample disc away after filtration is good, and the sample that this spline filter is good is also just followed removed.Very convenient to use.Certainly also can adopt filter paper, filter membrane, filter etc. to replace sample disc herein.
When this vacuum filtration device 100 uses, first bleeding point 130 is connected on vavuum pump; The sample that then will need to filter is placed on sample disc, can according to the experiment needs of reality, place the sample that needs filtration in the groove of some herein; Again lid 150 is covered on the groove 120 of not placing sample, and guarantee that the groove 120 that is placed with sample is not covered; Then adjust the vavuum pump speed of evacuation and then bleed to the speed that needs, the gas in the cavity of casing 110 can be pumped by bleeding point 130, thereby reaches the purpose of the sample in groove 120 being carried out suction filtration; After finishing wait bleeding, sample just filters and has completed.At this moment, can take off sample disc takes sample away.
This vacuum filtration device 100 is a plurality of grooves 120 because upper surface 112 is provided with, and each groove 120 can be placed the sample that needs filtration, so just can once filter a lot of samples.Therefore, this vacuum filtration device 100 has and saves time, and improves the advantage of filter efficiency.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.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 (9)
1. vacuum filtration device, it is characterized in that, comprise the casing with cavity, the upper surface of described casing is provided with a plurality of grooves, the side of described casing is provided with the bleeding point that is connected with the cavity of described casing, and described bottom portion of groove is provided with the opening that is connected with the cavity of described casing and has the loading end of carrying effect.
2. vacuum filtration device according to claim 1, is characterized in that, described vacuum filtration device also comprises the lid that described a plurality of grooves are closed.
3. vacuum filtration device according to claim 2, is characterized in that, described lid is glass material.
4. the described vacuum filtration device of arbitrary claim according to claim 1 to 3, is characterized in that, described groove is circular.
5. vacuum filtration device according to claim 4, is characterized in that, described opening is circular, and described loading end is anchor ring.
6. the described vacuum filtration device of arbitrary claim according to claim 1 to 3, is characterized in that, described a plurality of grooves rectangular arrangement or rounded projections arranged on described upper surface.
7. the described vacuum filtration device of arbitrary claim according to claim 1 to 3, is characterized in that, described casing is glass material.
8. the described vacuum filtration device of arbitrary claim according to claim 1 to 3, is characterized in that, described vacuum filtration device also comprises the sample disc that is arranged on described loading end, and described sample disc is provided with a plurality of filter bores.
9. vacuum filtration device according to claim 8, 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 true CN103100247A (en) | 2013-05-15 |
| CN103100247B CN103100247B (en) | 2015-06-03 |
Family
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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 |
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| CN (1) | CN103100247B (en) |
Cited By (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 rapid suction filtration device for detecting low-concentration heavy metal elements |
Citations (7)
| 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 |
| US20030035759A1 (en) * | 2001-08-17 | 2003-02-20 | Coyne Ann N. | Apparatus for simultaneous processing of multiple samples |
| US20060054546A1 (en) * | 2004-09-15 | 2006-03-16 | Eppendorf Ag | Device hermetically sealing a filtering system |
| 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 (7)
| 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 |
| US20030035759A1 (en) * | 2001-08-17 | 2003-02-20 | Coyne Ann N. | Apparatus for simultaneous processing of multiple samples |
| US20060054546A1 (en) * | 2004-09-15 | 2006-03-16 | Eppendorf Ag | Device hermetically sealing a filtering system |
| CN203329444U (en) * | 2013-02-02 | 2013-12-11 | 苏州晶云药物科技有限公司 | Vacuum filtration device |
Cited By (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 rapid suction filtration device for detecting low-concentration heavy metal elements |
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|---|---|
| CN103100247B (en) | 2015-06-03 |
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Granted publication date: 20150603 Termination date: 20170202 |