CN205556070U - Funnel for it is biological experiments - Google Patents
Funnel for it is biological experiments Download PDFInfo
- Publication number
- CN205556070U CN205556070U CN201620269529.8U CN201620269529U CN205556070U CN 205556070 U CN205556070 U CN 205556070U CN 201620269529 U CN201620269529 U CN 201620269529U CN 205556070 U CN205556070 U CN 205556070U
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- China
- Prior art keywords
- funnel
- utility
- model
- funnel body
- awl
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- 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.)
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Abstract
The utility model relates to a funnel for it is biological experiments, including the funnel body, funnel body lower extreme is provided with the contact tube, and its characteristics are this internal awl that is provided with of funnel is fought, on fighting, the awl is provided with the filtration pore, be provided with the wooden plug on the contact tube of funnel body lower extreme, the contact tube runs through the wooden plug. The wooden plug is the tapered plug. The lower extreme of contact tube is the angular cut. The filtration pore is 2~4mm for the diameter. The utility model provides a funnel for it is biological experiments, the utility model discloses at this internal awl fill of having offered the filtration pore that is provided with of funnel, the awl fight with the funnel body between be provided with the clearance, the reinforcing filter effect, reliably practical.
Description
Technical field
This utility model relates to biotic experiment clothing arts, particularly relates to a kind of biotic experiment leakage
Bucket.
Background technology
Biology is called for short biology, is one of big basic subject of natural science six.Research biology
Structure, function, the rule that occurs and develop.And the relation etc. of biology and surrounding
Science.Be derived from natural history biology, experience experimental biology, molecular biology and enter
Systems biology period.In biotic experiment, need to use various instrument and equipment, its pilot scale
Pipe is one of modal experiment equipment.Funnel is a cartridge type object, is used as liquid
And children's powdered substance injects the container that entrance is relatively fine.At the tube that funnel bottle neck is relatively fine
Part can have different length.Funnel is generally with rustless steel or plastic cement manufacture, but funnel made of paper is also
Sometimes the material being difficult to thoroughly clean, such as engine oil it are used in.Some funnels are at nozzle
Portion is provided with controllable valve, allows the speed that user controllable flow mass flow enters.Funnel is common
In kitchen；At laboratory it is possible to locate that funnel, use filter paper with every filter crystal etc. sometimes
Chemical substance.In biotic experiment, conventional funnel prevents filter paper in using funnel, passes through
Filter paper and the common medium of funnel, owing to filter paper is close on hopper walls, when impact is filtered
Efficiency and filter liquid flowing velocity.
Utility model content
This utility model is in order to overcome deficiency of the prior art, it is provided that a kind of biotic experiment
With funnel, this utility model is provided with the cone bucket having offered filter opening, cone bucket in funnel body
And it is provided with gap between funnel body, strengthens filter effect, practical reliable.
This utility model is to be achieved through the following technical solutions:
A kind of biotic experiment funnel, including funnel body, described funnel body lower end is arranged
Having delivery line, be provided with cone bucket in being characterized in described funnel body, described cone bucket is upper to be arranged
Having filter opening, the delivery line of described funnel body lower end is provided with stopper, delivery line runs through wood
Plug.
Described stopper is conical plug.The lower end of described delivery line is angular cut.Described filter opening is
A diameter of 2～4mm.
Compared with prior art, the beneficial effects of the utility model are: this utility model carries
For a kind of biotic experiment funnel, this utility model is provided with in funnel body and offers
The cone bucket of filter opening, is provided with gap between cone bucket and funnel body, strengthens filter effect, real
With reliably.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, funnel body；2, cone bucket；3, delivery line；4, stopper；5, filter
Hole.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, with
Lower combination drawings and Examples, are further elaborated to this utility model.Should manage
Solving, specific embodiment described herein only in order to explain this utility model, is not used to
Limit this utility model.
Referring to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of biotic experiment funnel, including funnel body 1, described funnel body 1
Lower end is provided with delivery line 3, is provided with cone bucket 2, institute in being characterized in described funnel body 1
State and be provided with filter opening 5 on cone bucket 2, the delivery line 3 of described funnel body 1 lower end is arranged
Stopper 4, delivery line 3 is had to run through stopper 4.
Described stopper 4 is conical plug.The lower end of described delivery line 3 is angular cut.Described filter
Hole 5 is a diameter of 2～4mm.Compared with prior art, useful effect of the present utility model
Fruit is: this utility model provides a kind of biotic experiment funnel, and this utility model is at funnel
The cone bucket 2 having offered filter opening 5 it is provided with, between cone bucket 2 and funnel body 1 in body 1
It is provided with gap, strengthens filter effect, practical reliable.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this practicality
Novel, all made within spirit of the present utility model and principle any amendment, equivalent replace
Change and improvement etc., within should be included in protection domain of the present utility model.
Claims (4)
1. a biotic experiment funnel, including funnel body (1), under described funnel body (1)
End is provided with delivery line (3), it is characterised in that: it is provided with cone bucket (2) in described funnel body (1),
It is provided with filter opening (5), the delivery line (3) of described funnel body (1) lower end on described cone bucket (2)
On be provided with stopper (4), delivery line (3) runs through stopper (4).
A kind of biotic experiment funnel the most according to claim 1, it is characterised in that: described wood
Plug (4) is conical plug.
A kind of biotic experiment funnel the most according to claim 1, it is characterised in that lead described in:
The lower end going out pipe (3) is angular cut.
A kind of biotic experiment funnel the most according to claim 1, it is characterised in that: described filter
A diameter of the 2～4mm of hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269529.8U CN205556070U (en) | 2016-04-02 | 2016-04-02 | Funnel for it is biological experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269529.8U CN205556070U (en) | 2016-04-02 | 2016-04-02 | Funnel for it is biological experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205556070U true CN205556070U (en) | 2016-09-07 |
Family
ID=56812608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620269529.8U Active CN205556070U (en) | 2016-04-02 | 2016-04-02 | Funnel for it is biological experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205556070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111194749A (en) * | 2020-01-15 | 2020-05-26 | 南宁师范大学 | Preparation method and application of zinc zeolite antibacterial material |
-
2016
- 2016-04-02 CN CN201620269529.8U patent/CN205556070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111194749A (en) * | 2020-01-15 | 2020-05-26 | 南宁师范大学 | Preparation method and application of zinc zeolite antibacterial material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180614 Address after: No. 328, No. 6, Heng Yong Road, Jiading District, Shanghai, Shanghai Patentee after: Shanghai Jiemen Biotechnology Co., Ltd. Address before: 311800 Tao Zhu Street City mountain village, Zhuji, Shaoxing, Zhejiang Patentee before: Chen Linyu |