CN203329444U - Vacuum filtration device - Google Patents
Vacuum filtration device Download PDFInfo
- Publication number
- CN203329444U CN203329444U CN2013200622354U CN201320062235U CN203329444U CN 203329444 U CN203329444 U CN 203329444U CN 2013200622354 U CN2013200622354 U CN 2013200622354U CN 201320062235 U CN201320062235 U CN 201320062235U CN 203329444 U CN203329444 U CN 203329444U
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- Prior art keywords
- vacuum filtration
- filtration device
- casing
- groove
- sample
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Abstract
The utility model provides a vacuum filtration device. The vacuum filtration device comprises a box body with a cavity body, wherein the upper surface of the box body is provided with a plurality of grooves; the side surface of the box body is provided with an air exhausting port communicated with the cavity body of the box body; the bottoms of the grooves are provided with openings communicated with the cavity body of the box body and bearing surfaces for bearing. The vacuum filtration device provided by the utility model has the advantages that since the upper surface of the vacuum filtration device is provided with the plurality of grooves and samples needing to be filtered can be placed in each groove, multiple samples can be filtered one time, so that the time is saved, and the filtering efficiency is improved.
Description
Technical field
The utility model relates to a kind of chemical apparatuses, particularly relates to a kind of vacuum filtration device.
Background technology
In experimental study fields such as chemistry, chemical industry, medicine, for the sample that is not easy to filter, often can use the vacuum filtration device.Vacuum filtration device commonly used generally comprises vacuum filtration bottle and funnel.Vacuum filtration bottle side is provided with bleeding point, and top is provided with filters mouth.Funnel is arranged at and filters mouth above, in funnel, filter paper can be set.While 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 while needing to filter multiple sample and be filtered, consuming time longer.Therefore vacuum filtration device commonly used has few, the inefficient shortcoming of sample size of each filtration.
The utility model content
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 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 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 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 vacuum filtration device also comprises the sample disc be arranged on described loading end therein, and described sample disc is provided with a plurality of filter bores.
The upper surface of above-mentioned vacuum filtration device is provided with a plurality of grooves, in each groove, can place the sample that need to be filtered, and so once just can filter multiple sample, thereby save the time, has improved filter efficiency.
The accompanying drawing explanation
The schematic diagram of the vacuum filtration device that Fig. 1 is 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 be connected with the cavity of casing 110.Groove 120 bottoms are provided with the opening 124 be 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 the upper surface 112 at casing 110 fully, institute fluted 120 all will be covered.Can certainly be designed to each groove 120 and there is 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 these 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, between each carrier strip, is opening 124.
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 meet 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 now groove 120 is also glass material.Groove 120 can adopt the integral forming process manufacture 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 be arranged on loading end 122.This sample disc is provided with a plurality of filter bores.This sample disc can adopt stainless steel.Need the sample filtered to be placed on this sample disc, after filtration is good, can take this sample disc away, 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 is used, first bleeding point 130 is connected on vavuum pump; Then will need the sample filtered to be placed on sample disc, can, according to actual experiment needs, place in the groove of some and need the sample filtered 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 bled to the speed needed, 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 to suction filtration; After finishing wait bleeding, sample has just filtered.Now, 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 needs the sample filtered, and 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 utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (6)
1. a 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 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 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 1 and 2, is characterized in that, described groove is circular.
4. vacuum filtration device according to claim 3, is characterized in that, described opening is circular, and described loading end is anchor ring.
5. vacuum filtration device according to claim 1 and 2, is characterized in that, described a plurality of grooves rectangular arrangement or rounded projections arranged on described upper surface.
6. vacuum filtration device according to claim 1 and 2, is characterized in that, described vacuum filtration device also comprises the sample disc be arranged on described loading end, and described sample disc is provided with a plurality of filter bores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200622354U CN203329444U (en) | 2013-02-02 | 2013-02-02 | Vacuum filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200622354U CN203329444U (en) | 2013-02-02 | 2013-02-02 | Vacuum filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203329444U true CN203329444U (en) | 2013-12-11 |
Family
ID=49698145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200622354U Expired - Fee Related CN203329444U (en) | 2013-02-02 | 2013-02-02 | Vacuum filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203329444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621300A (en) * | 2011-01-26 | 2012-08-01 | 上海铭源数康生物芯片有限公司 | Device and method for removing cellulose nitrate film based protein chip luminescent substrate |
| CN103100247A (en) * | 2013-02-02 | 2013-05-15 | 苏州晶云药物科技有限公司 | Vacuum filtration device |
-
2013
- 2013-02-02 CN CN2013200622354U patent/CN203329444U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621300A (en) * | 2011-01-26 | 2012-08-01 | 上海铭源数康生物芯片有限公司 | Device and method for removing cellulose nitrate film based protein chip luminescent substrate |
| CN103100247A (en) * | 2013-02-02 | 2013-05-15 | 苏州晶云药物科技有限公司 | Vacuum filtration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20190202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |