CN203866020U - Device for extracting liquid in sealed cylindrical barrel - Google Patents
Device for extracting liquid in sealed cylindrical barrel Download PDFInfo
- Publication number
- CN203866020U CN203866020U CN201320643570.3U CN201320643570U CN203866020U CN 203866020 U CN203866020 U CN 203866020U CN 201320643570 U CN201320643570 U CN 201320643570U CN 203866020 U CN203866020 U CN 203866020U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- piston
- liquid
- bucket
- sealing cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a device for extracting a liquid in a sealed cylindrical barrel. The device comprises a sleeve, a piston in the sleeve, a pull rod connected with the piston, a guide pipe fixed on the outer side of the sleeve and a sealing block at an upper opening of the sleeve. With the adoption of the structure, the liquid is conveniently extracted by the device, all components are made of waste in the production process, and the secondary utilization rate is increased.
Description
Technical field
The utility model relates to liquid extraction device field, relates in particular to a kind of sealing cylinder liquid in bucket extraction element.
Background technology
At present, conventionally adopt large sealing cylinder barrel to hold volatile liquids such as organic solvent, in order to prevent that volatilization from ensureing leak tightness, bucket is generally one-piece construction, only in top perforate.In the time needing liquid taking at every turn, normally described bucket is toppled over to certain angle, pour out a small amount of liquid from tapping.But because staving is long-pending larger, after carrying liquid, weight is heavier, topple over very effort, the careless slightly bucket that may cause is toppled over completely, and a large amount of outflow of internal liquid caused waste.In order to address the above problem, a kind of method is to adopt to be similar to the device that entry needle is the same, at every turn from extracting liquid in bucket, again device is taken out in bucket, liquid is injected to other containers, when liquid consumption is large, repeat repeatedly, this device uses comparatively loaded down with trivial details.
Therefore provide a kind of simple in structure, extract conveniently liquid extraction device and have important practical significance.
Utility model content
The utility model provides a kind of sealing cylinder liquid in bucket extraction element, simple in structure, extract convenient and swift, for achieving the above object.The technical solution of the utility model is:
A kind of sealing cylinder liquid in bucket extraction element, is characterized in that: comprise sleeve, be fixed on the guiding tube of sleeve outer upper ends, the piston of sleeve inner, the pull bar being connected with piston; The piston of sleeve inner and sleeve lining good seal, guiding tube and sleeve connect with hole.
Preferably, described a kind of sealing cylinder liquid in bucket extraction element, also comprises the filter screen that is positioned at lower cartridge exit, and described filter screen is fixed by two groups, its upper and lower surface place spring cotter.
Preferably, described a kind of sealing cylinder liquid in bucket extraction element, also comprises seal block, and described seal block is positioned at sleeve openings place, and external diameter is large compared with sleeve aperture; Middle perforate, pull bar runs through from described aperture.
beneficial effect
Compared with prior art, a kind of sealing cylinder liquid in bucket extraction element described in the utility model, simple in structure, can continuous drawing liquid in bucket, need not repeatedly operate the efficiency that improved easy to use.
Brief description of the drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is filter screen and fixture structure schematic diagram thereof;
Wherein: 1 pull bar, 2 seal blocks, 3 sleeves, 4 guiding tubes, 5 pistons, 6 filter screens, 7 spring cotters.
Specific embodiment
As shown in drawings, a kind of sealing cylinder liquid in bucket extraction element, comprise pull bar 1, seal block 2, sleeve 3, guiding tube 4, piston 5, filter screen 6, spring cotter 7, described guiding tube 4 is fixed on described sleeve 3 outer upper ends and connects with hole, described piston 5 is positioned at described sleeve 3 inside, and contacts the good leak tightness of guarantee with described sleeve 3 inwalls, and piston 5 tops are connected with described pull bar 1, in pull bar 1 top draw ring, realize the up-and-down movement of piston 5 along sleeve 3 inwalls by External Force Acting.In order to prevent that the foreign matters such as dust from entering sleeve 3, be provided with seal block 2 at sleeve 3 opening parts, described seal block 2 external diameters are large compared with sleeve 3 apertures, and hole is opened in centre, and described pull bar 1 runs through from hole.
In the time that needs extract liquid in bucket, sleeve 3 is inserted from the hole on bucket top, guiding tube 4 exports the container of bottom placement contain fluid, by pulling pull bar 1 to drive piston along sleeve 3 inwall up-and-down movements, discharge the air of sleeve 3 inside, sleeve 3 internal pressures reduce thereupon, and liquid in bucket enters sleeve 3 under bar pressure effect, finally flow into outside container along guiding tube 4, complete leaching process.
Applied specific embodiment herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.The above is only preferred implementation of the present utility model, should be understood that, due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvement, retouching or variation, also above-mentioned technical characterictic can be combined by rights; These improve retouching, change or combination, or without improving, the design of utility model and technical scheme are directly applied to other occasion, all should be considered as protection domain of the present utility model.
Claims (3)
1. a sealing cylinder liquid in bucket extraction element, is characterized in that: comprise sleeve, be fixed on the guiding tube of sleeve outer upper ends, the piston of sleeve inner, the pull bar being connected with piston; The piston of sleeve inner and sleeve lining good seal, guiding tube and sleeve connect with hole.
2. a kind of sealing cylinder liquid in bucket extraction element according to claim 1, is characterized in that: also comprise the filter screen that is positioned at lower cartridge exit, described filter screen is fixed by two groups, its upper and lower surface place spring cotter.
3. a kind of sealing cylinder liquid in bucket extraction element according to claim 1, is characterized in that: also comprise seal block, described seal block is positioned at sleeve openings place, and external diameter is large compared with sleeve aperture; Middle perforate, pull bar runs through from described aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643570.3U CN203866020U (en) | 2013-10-18 | 2013-10-18 | Device for extracting liquid in sealed cylindrical barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643570.3U CN203866020U (en) | 2013-10-18 | 2013-10-18 | Device for extracting liquid in sealed cylindrical barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203866020U true CN203866020U (en) | 2014-10-08 |
Family
ID=51646999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320643570.3U Expired - Fee Related CN203866020U (en) | 2013-10-18 | 2013-10-18 | Device for extracting liquid in sealed cylindrical barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203866020U (en) |
-
2013
- 2013-10-18 CN CN201320643570.3U patent/CN203866020U/en not_active Expired - Fee Related
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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: 20141008 Termination date: 20171018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |