CN202356109U - Suction flask - Google Patents
Suction flask Download PDFInfo
- Publication number
- CN202356109U CN202356109U CN2011205453052U CN201120545305U CN202356109U CN 202356109 U CN202356109 U CN 202356109U CN 2011205453052 U CN2011205453052 U CN 2011205453052U CN 201120545305 U CN201120545305 U CN 201120545305U CN 202356109 U CN202356109 U CN 202356109U
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- China
- Prior art keywords
- bottle
- suction
- flask
- filtrating
- sealing device
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- Expired - Lifetime
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Abstract
The utility model belongs to the field of chemical experimental apparatus and particularly relates to a suction flask which comprises a flask body, a flask opening and an air suction nozzle and is characterized in that the suction flask consists of a flask cover and the flask body, wherein the flask cover is provided with the flask opening and the air suction nozzle and is connected with the flask body through a seal device, so that the flask cover can be conveniently opened, and other containers for receiving filter liquid can be placed into the flask body. By using the suction flask, the suction flask does not need to be washed and is convenient for recovering the filter liquid; when in suction filtration, the temperature of the filter liquid is preserved, thereby solving the defects of the existing suction flask that the filter liquid is easy to crossly infect, is difficulty to recover and cannot be heated.
Description
Technical field
The utility model belongs to the chemical experimental instrument field, relates in particular to a kind of bottle,suction, the bottle,suction that particularly a kind of detachable, disposable, convenient filtrating is reclaimed.
Background technology
In the chemical experiment process, usually need carry out filter operation, bottle,suction is a kind of laboratory apparatus that often uses in the chemical laboratory filter operation process; The bottle wall is thicker usually because of needs satisfy the vacuum-resistant requirement for bottle,suction; Body is heavier, and normally used bottle,suction is the integral type overall structure, and body is big, bottleneck is less; Through jockeys such as rubber stoppers suction funnel is fixed on the bottle,suction, filtrating directly gets into bottle,suction in the suction filtration process.Because the suction filtration bottleneck is too little, bottle,suction inside usually is difficult to clean up, and has the hidden danger that does not thoroughly make the filtrating aleopation because of cleaning.If connect and to carry out a plurality of suction filtration operation experiments; Filtrating often is mingled in together; Be difficult to clean problem even all filtrating is poured out also to exist when the experiment of each suction filtration finishes,, just exist transfer unclean if filtrating needs is considered to reclaim if filtrating is difficult to shift during than thickness more; The problem of filtrating cross-infection influences the experimental data accuracy.In addition, normally used bottle,suction is thicker in order to satisfy vacuum-resistant needs bottle wall, and heat transfer rate is too slow, can not give filtrating heating or insulation in the bottle.
Therefore, need a kind of can the use repeatedly, can satisfy the bottle,suction that convenient filtrating is separately reclaimed in a plurality of filtration experiment operating process, to satisfy the filtrating reclaimer operation in the suction filtration experimentation.
The utility model content
In view of the defective that existing bottle,suction exists, the utility model design a kind of novel, can realize that bottle,suction is disposable, convenient filtrating reclaimer operation, the bottle,suction that can be incubated simultaneously gained filtrating during suction filtration.Through operating the front opening bottle cap with other open containers at suction filtration; Like containers such as beaker, conical flask, sample bottles; Put into the bottle,suction bottle behind the bottle neck lower position again with bottle cap and bottle through being tightly connected, can carry out suction filtration after refilling suction funnel and vacuum-control(led) system, realize filtrating recovery; If filtrating needs insulation, can before container is put into the bottle,suction bottle, wrap up insulation material such as hot-water bottle and can realize timely insulation filtrating.The filtrating of bringing solve to adopt existing bottle,suction is prone to cross-infection, be difficult to the disadvantage that reclaims, filtrate and can not heat.
The technical solution that realizes the utility model purpose is: the bottle,suction of the utility model comprises bottle, bottleneck and the mouth of bleeding.It is characterized in that: the bottle,suction overall structure is made up of bottle cap, bottle two parts, and bottle cap is provided with bottleneck, the mouth of bleeding, and bottle cap is connected by sealing device with bottle, can be easily bottle cap be opened other container that is used to receive filtrating is put into bottle.
Described bottle cap is provided with air bleeding valve.
The sealing device of described bottle cap and bottle can be that screw device, lapping-in face are coated with the fluid sealant sealing device, also can are the sealing ring sealing device.
The sealing device of described bottle cap and bottle is the sealing ring sealing device preferably.
Adopt above-mentioned technology; The utility model can be opened the suction filtration bottle cap easily before filtering; Put the bottle,suction bottle into over against the bottleneck lower position after will being used for receiving the container of filtrating or this container being wrapped up insulation material simultaneously; After finishing, can easily the container that fills filtrating be taken out suction filtration direct collection of being convenient to filtrate and insulation in time.
Compared with prior art, the utlity model has following beneficial effect:
The one, the utility model is made up of bottle cap and bottle, and structure is directly perceived, and is easy to operate.The 2nd, the utility model design is ingenious, just can accomplish the reclaimer operation of filtrating fast, simply through changing the container that receives filtrating, can also in time be incubated filtrating.The 3rd, the utility model is applicable to that the stoste that different experiments requires filters, and need not change bottle,suction, only needs to change the filtrating receiving vessel and can carry out the filter operation of different experiments, and avoid filtrating and pollute mutually, clean hygiene.
For making the utility model innovation essence be easier to understand,, the architectural feature and the beneficial effect thereof of this kind bottle,suction are done to specify further below in conjunction with accompanying drawing and embodiment.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is that the utility model uses the assembling sketch map.
The implication of each mark is in the above-mentioned accompanying drawing:
1～bottle, 2～bottle cap, the 3～mouth of bleeding, 4～bottleneck, 5～air bleeding valve, 6～bottle cap bottle sealing device, 7～Buchner funnel, 8～rubber stopper, 9～beaker.
The specific embodiment
As shown in Figure 1: this bottle,suction is made up of bottle 1, bottle cap 2, bottle cap be provided with the mouth 3 of bleeding, bottleneck 4, air bleeding valve 5, bottle 1 and bottle cap 2 by sealing device 6 be connected, the sealing device can realize the convenient mounting or dismounting of bottle cap bottle.
Use the assembling sketch map as shown in Figure 2: the utility model is applied to the chemical experiment filter operation, at filter operation front opening bottle cap 2 filtrating receiving vessels such as flask 9 is put into and is taken out bottle bottle 1 over against bottleneck 3 lower positions with Louing, and also insulation material such as available heat water bag wraps up filtrating receiving vessels such as flasks 9 and realizes filtrating timely the insulation; Be connected and sealed through 6 pairs of bottle caps 2 of sealing device, bottle 1; Install Buchner funnel 7, vacuum-control(led) system in the connection is closed air bleeding valve 5; Whether tight be connected between inspection Buchner funnel 7 and the bottle,suction bottleneck 4; Whether the aspiration pump connector leaks gas, and prunes filter paper, makes it be slightly less than cloth formula funnel 7; But can all cover holes all on the Buchner funnel, and the contained solvent of material that dropping will be filtered on a small quantity is connected closely filter paper with funnel; Solidliquid mixture is transferred on the filter paper; Open the aspiration pump switch, the beginning suction filtration.After having filtered, open bottle,suction air bleeding valve 5 earlier, aspiration pump is closed in the back; Take out bleed mouth 3 of bottle,suction again and take over, take off Buchner funnel 7, open bottle,suction bottle cap 2; The beaker 9 and the insulation material of whole filtratings is equipped with in taking-up, realizes easily filtrating being reclaimed and insulation in time.
Claims (4)
1. bottle,suction; Comprise bottle, bottleneck and the mouth of bleeding; It is characterized in that: the bottle,suction overall structure is made up of bottle cap, bottle two parts; Bottle cap is provided with bottleneck, the mouth of bleeding, and bottle cap is connected by sealing device with bottle, can be easily bottle cap be opened other container that is used to receive filtrating is put into bottle.
2. bottle,suction according to claim 1 is characterized in that: described bottle cap is provided with air bleeding valve.
3. bottle,suction according to claim 1 is characterized in that: the sealing device of described bottle cap and bottle can be that screw device, lapping-in face are coated with the fluid sealant sealing device, also can are the sealing ring sealing device.
4. bottle,suction according to claim 1 is characterized in that: the sealing device of described bottle cap and bottle is the sealing ring sealing device preferably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205453052U CN202356109U (en) | 2011-12-13 | 2011-12-13 | Suction flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205453052U CN202356109U (en) | 2011-12-13 | 2011-12-13 | Suction flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202356109U true CN202356109U (en) | 2012-08-01 |
Family
ID=46567328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205453052U Expired - Lifetime CN202356109U (en) | 2011-12-13 | 2011-12-13 | Suction flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202356109U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667596A (en) * | 2015-02-02 | 2015-06-03 | 新疆农业科学院农产品贮藏加工研究所 | Box type rapid suction filtration device applicable to laboratory |
| CN105833585A (en) * | 2016-05-04 | 2016-08-10 | 武汉工程大学 | Solid-liquid separation vacuum suction filtration device and suction filtration method using same |
| CN107349648A (en) * | 2017-08-25 | 2017-11-17 | 广东省生物工程研究所（广州甘蔗糖业研究所） | A kind of Special filtering membrane filter for the detection of liquid glucose colour |
| CN109365139A (en) * | 2018-10-12 | 2019-02-22 | 广西大学 | The continuous method for floating of the micro- plastics of different existence state in a kind of deposit |
-
2011
- 2011-12-13 CN CN2011205453052U patent/CN202356109U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667596A (en) * | 2015-02-02 | 2015-06-03 | 新疆农业科学院农产品贮藏加工研究所 | Box type rapid suction filtration device applicable to laboratory |
| CN105833585A (en) * | 2016-05-04 | 2016-08-10 | 武汉工程大学 | Solid-liquid separation vacuum suction filtration device and suction filtration method using same |
| CN107349648A (en) * | 2017-08-25 | 2017-11-17 | 广东省生物工程研究所（广州甘蔗糖业研究所） | A kind of Special filtering membrane filter for the detection of liquid glucose colour |
| CN109365139A (en) * | 2018-10-12 | 2019-02-22 | 广西大学 | The continuous method for floating of the micro- plastics of different existence state in a kind of deposit |
| CN109365139B (en) * | 2018-10-12 | 2020-10-27 | 北京群动力科技服务有限责任公司 | Continuous flotation method for micro-plastics in different occurrence states in sediment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |
|
| CX01 | Expiry of patent term |