CN206881741U - A kind of novel filter-type colorimetric cylinder - Google Patents
A kind of novel filter-type colorimetric cylinder Download PDFInfo
- Publication number
- CN206881741U CN206881741U CN201720588665.8U CN201720588665U CN206881741U CN 206881741 U CN206881741 U CN 206881741U CN 201720588665 U CN201720588665 U CN 201720588665U CN 206881741 U CN206881741 U CN 206881741U
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- Prior art keywords
- tube body
- filter
- cylindrical
- upper tube
- cylindrical upper
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Abstract
It the utility model is related to a kind of novel filter-type colorimetric cylinder, including cylindrical upper tube body, cylindrical lower tube body, ground bottle stopper, filter, wherein cylindrical upper tube body is connected by screw thread with cylindrical lower tube body, filter is located at cylindrical upper tube body bottom, and ground bottle stopper is at the top of cylindrical upper tube body.The utility model is simple in construction, it is easy to use, detachable, be easy to clean, can effectively solve the problems, such as sample fast filtering before upper machine, prevent impurity from blocking injection port.
Description
【Technical field】
It the utility model is related to a kind of glass container, and in particular to a kind of fast filtering sampling device.
【Background technology】
Laboratory is needed when carrying out inorganic heavy metal element test first with acid Specimen eliminating, due to sample type at present
Numerous and diverse component is also different, thus had after resolution some residues or impurity resolution do not fall, if directly go up machine if can
Injection port can be blocked, therefore clears up after the sample not fallen needs constant volume and filters out, traditional filter type is entered using filter paper
Row filters one by one, not only needs a large amount of filter paper and manual labor, and the rate of filtration is slow, influences conventional efficient, and the patent No.
A kind of high efficiency filter test tube that CN 202061633U are provided is also to need solution to be put into progress natural subsidence filtering in test tube,
Speed is still undesirable.
A kind of novel filter-type colorimetric cylinder of applicant's design, can help solve the problems, such as the above.
【Utility model content】
The problem of being taken time and effort for conventional filtering method and having a strong impact on conventional efficient, the utility model provide a kind of behaviour
Make simple and time saving and energy saving filter, filtrate fast filtering is made by pressing, effectively increase conventional efficient and save big
Measure cost.
Technical solution adopted in the utility model is as follows：
A kind of novel filter-type colorimetric cylinder, including cylindrical upper tube body, cylindrical lower tube body, ground bottle stopper, filter,
Cylindrical upper tube body is connected by screw thread with cylindrical lower tube body, and filter is located at cylindrical upper tube body bottom, ground bottle stopper
Cover at the top of cylindrical upper tube body, cylindrical upper tube body bottom carries exhaust outlet, cylindrical lower tube body with internal thread and top
Top carries scale with external screw thread and outer wall, and filter outer layer is surrounded by anti-corrosive rubber circle, and inside is equipped with filter membrane, filter membrane material
Matter is porous core, porous ceramics, glass fibre, one kind in porous polymer, cylindrical upper tube body, cylindrical lower tube body,
Ground bottle stopper uses glass material, wherein cylindrical upper tube body diameter is slightly less than cylindrical lower tube body, can be straight after connecting
Connect and press at the top of the cylindrical upper tube body of pressure, move down cylindrical upper tube body, solution reaches cylindrical upper tube by filter
Internal portion, the solution in cylindrical upper tube body can be used directly during upper machine, because sample size is seldom so without all filtering out,
More times can be saved.
Innovative point of the present utility model is that solve conventional filtering method to take time and effort and have a strong impact on asking for conventional efficient
Topic, filtrate fast filtering is made by pressing, reusable saving is a large amount of after effectively increasing conventional efficient and filter membrane cleaning
Cost.
【Brief description of the drawings】
Fig. 1, the utility model schematic perspective view.Wherein：1 cylindrical lower tube body, 2 cylindrical upper tube bodies, 3 filters, 4
Ground bottle stopper, 5 stomatas.
Fig. 2 is ground bottle stopper schematic perspective view.
Fig. 3 is cylindrical upper tube body schematic perspective view.Wherein：2 cylindrical upper tube bodies, 3 filters, 5 stomatas.
Fig. 4 is cylindrical lower tube body schematic perspective view.
【Embodiment】
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the novel filter-type colorimetric cylinder, including cylindrical upper tube body 2, cylindrical down tube
Body 1, ground bottle stopper 4, filter 3, cylindrical upper tube body 2 are connected by screw thread with cylindrical lower tube body 1, filter 3
In the cylindrical bottom of upper tube body 2, ground bottle stopper 4 is covered at the cylindrical top of upper tube body 2, and the cylindrical bottom of upper tube body 2 carries interior spiral shell
Line and top carry exhaust outlet, and the cylindrical top of lower tube body 1 carries scale, handle after sample has been cleared up with external screw thread and outer wall
To entering in cylindrical lower tube body 1, constant volume is mixed solution, and then cylindrical upper tube body 2 is connected with cylindrical lower tube body 1 and tightened,
Cover ground bottle stopper 4 and press the cylindrical upper tube body 2 of pressure downwards, move down cylindrical upper tube body 2, solution passes through filter 3
Reach inside cylindrical upper tube body 2, the solution in cylindrical upper tube body 2 can be used directly during upper machine.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (3)
- A kind of 1. novel filter-type colorimetric cylinder, it is characterised in that including cylindrical upper tube body, cylindrical lower tube body, ground bottle stopper, Filter, the cylindrical upper tube body are connected by screw thread with cylindrical lower tube body, and the filter is in cylinder Its bottom, the ground bottle stopper at the top of cylindrical upper tube body, the cylindrical upper tube body bottom with internal thread and on Portion carries exhaust outlet, carries external screw thread at the top of the cylindrical lower tube body and outer wall carries scale.
- 2. a kind of novel filter-type colorimetric cylinder according to claim 1, it is characterised in that the filter outer layer is surrounded by Anti-corrosive rubber circle, inside are equipped with filter membrane, and the filter membrane material is porous core, porous ceramics, glass fibre, porous polymer In one kind.
- 3. a kind of novel filter-type colorimetric cylinder according to claim 1, it is characterised in that the cylindrical upper tube body, circle Cylindricality lower tube body, ground bottle stopper use glass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720588665.8U CN206881741U (en) | 2017-05-19 | 2017-05-19 | A kind of novel filter-type colorimetric cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720588665.8U CN206881741U (en) | 2017-05-19 | 2017-05-19 | A kind of novel filter-type colorimetric cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206881741U true CN206881741U (en) | 2018-01-16 |
Family
ID=61320117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720588665.8U Active CN206881741U (en) | 2017-05-19 | 2017-05-19 | A kind of novel filter-type colorimetric cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206881741U (en) |
-
2017
- 2017-05-19 CN CN201720588665.8U patent/CN206881741U/en active Active
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| GR01 | Patent grant |