CN204017476U - A kind of filter with filtration pollen function - Google Patents
A kind of filter with filtration pollen function Download PDFInfo
- Publication number
- CN204017476U CN204017476U CN201420201961.4U CN201420201961U CN204017476U CN 204017476 U CN204017476 U CN 204017476U CN 201420201961 U CN201420201961 U CN 201420201961U CN 204017476 U CN204017476 U CN 204017476U
- Authority
- CN
- China
- Prior art keywords
- collet
- filter
- fixator
- fistulae
- utility
- 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
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Abstract
The utility model discloses a kind of filter, comprise collet, collet is hollow, and bottom is semicircle, and collet bottom is provided with fistulae, collet upper opening, and fixator is hollow cylindrical, upper and lower both ends open, lower ending opening covers 400 order filter membranes.Collet upper opening diameter 3.5cm, the high 4.5cm of collet, described fistulae length 3.5cm, the high 4cm of described fixator, diameter 3cm.The beneficial effects of the utility model are that this filter can see through the nutrient solution containing pollen cell in filter membrane inflow Sheng liquid device, and impurity is stayed on filter membrane, make nutrient solution containing any impurity.
Description
Technical field
The utility model belongs to pollen treatment facility technical field, relates to a kind of filter that filters pollen function that has.
Background technology
At present, the filter on market or all relatively large, or small-sized being mainly used in is difficult for the sterilization of liquids of high-temperature sterilization, and be not suitable for the pollen filter in microspores culture, and mostly all taking plastics as main, can not sterilizing, is difficult for again utilizing.This filter has just solved this problem, convenient, practical.
Utility model content
The purpose of this utility model is to provide a kind of filter that filters pollen function that has, and has solved existing filter and be not suitable for the problem of the pollen filter in microspores culture.
The technical scheme that the utility model adopts is to comprise collet, and collet is hollow, and bottom is semicircle, and collet bottom is provided with fistulae, collet upper opening, and fixator is hollow cylindrical, upper and lower both ends open, lower ending opening covers 400 order filter membranes.
Feature of the present utility model is also collet upper opening diameter 3.5cm, the high 4.5cm of collet, described fistulae length 3.5cm, the high 4cm of described fixator, diameter 3cm.
The beneficial effects of the utility model are that this filter can see through the nutrient solution containing pollen cell in filter membrane inflow Sheng liquid device, and impurity is stayed on filter membrane, make nutrient solution containing any impurity.
Brief description of the drawings
Fig. 1 is a kind of filter structural representation with filtration pollen function of the utility model.
In figure, 1. collet, 2. fistulae, 3. fixator, 4. filter membrane.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
The utility model comprises collet 1 as shown in Figure 1, and collet 1 is hollow, and bottom is semicircle, and collet 1 bottom is provided with fistulae 2, collet 1 upper opening, back cut diameter 3.5cm, high 4.5cm, fistulae 2 length 3.5cm; Fixator 3 is hollow cylindrical, upper and lower both ends open, and lower ending opening covers 400 order filter membranes 4, the high 4cm of fixator 3, diameter 3cm.
Filter using method is that filter membrane 4 is covered to fixator 3 bottom openings, then fixator 3 is fixed in hollow collet 1, whole device is vertical placement, fixator 3 is directly put into collet 1, the main effect of fixator 3 is fixing filter membrane 4, prevent from needing the liquid filtering just not flow into and contain in liquid device by filter membrane 4, do not reach the effect of filtration.The liquid with residue that needs are filtered is poured on 3 li of fixators, and liquid sees through filter membrane 4 and is left in the glassware of contain fluid along fistulae 2, and impurity and residue are stayed on filter membrane 4, reach the effect of filtration.
Filter pollen as example explanation to grind Chinese cabbage bud.Bud is put into mill and is added extract, ground after, will pour in fixator 3 with liquid pollen and that contain bud impurity, can be filled into (as: test tube) in holding vessel through filter membrane 4 containing the extract of pollen sporidiole.Liquid after filtering by filter is free from foreign meter, carrying out and providing safeguard smoothly for follow-up work.
The utility model has the advantages that this filter can see through the nutrient solution containing pollen cell filter membrane 4 and flow in Sheng liquid device, and impurity is stayed on filter membrane 4, make nutrient solution containing any impurity.Filter bottom fistulae 2, to contain the design of liquid device size, makes it to be placed on and contains on liquid device, reduces trouble and error in operation.This filter material is glass material, aseptic because requiring in experiment, so the necessary sterilizing of filter, this filter is sterilizing use repeatedly including filter membrane 4.This device is simple to operate, uses rear easy to clean, takes up room little, is easy to deposit.
Claims (2)
1. one kind has the filter that filters pollen function, it is characterized in that: comprise collet (1), collet (1) is hollow, bottom is semicircle, collet (1) bottom is provided with fistulae (2), collet (1) upper opening, and fixator (3) is hollow cylindrical, upper and lower both ends open, lower ending opening covers 400 order filter membranes (4).
2. according to a kind of filter with filtration pollen function described in claim 1, it is characterized in that: described collet (1) upper opening diameter 3.5cm, the high 4.5cm of collet (1), described fistulae (2) length 3.5cm, the high 4cm of described fixator (3), diameter 3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201961.4U CN204017476U (en) | 2014-04-24 | 2014-04-24 | A kind of filter with filtration pollen function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201961.4U CN204017476U (en) | 2014-04-24 | 2014-04-24 | A kind of filter with filtration pollen function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204017476U true CN204017476U (en) | 2014-12-17 |
Family
ID=52057391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420201961.4U Expired - Fee Related CN204017476U (en) | 2014-04-24 | 2014-04-24 | A kind of filter with filtration pollen function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204017476U (en) |
-
2014
- 2014-04-24 CN CN201420201961.4U patent/CN204017476U/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: 20141217 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |