CN207286872U - The quantitatively combination unit of water intaking test tube and water filter - Google Patents
The quantitatively combination unit of water intaking test tube and water filter Download PDFInfo
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- CN207286872U CN207286872U CN201721234976.0U CN201721234976U CN207286872U CN 207286872 U CN207286872 U CN 207286872U CN 201721234976 U CN201721234976 U CN 201721234976U CN 207286872 U CN207286872 U CN 207286872U
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Abstract
It the utility model is related to a kind of chemistry laboratory and be used for 1 milliliter~20 milliliters quantitative water intakings and the device to water filtration one.Including liquid-transfering gun and water filter, piston is equipped with the pipe of tube body one end of liquid-transfering gun, the mouth of pipe of the tube body other end connects Taper Pipe head, and the outer wall of Taper Pipe head is equipped with external screw thread.The filter board of water filter is located among the interior sky of interior empty sandwich plate of outer rim closing, and internal thread is equipped with company's liquid relief shaped Nozzles of water filter；The external screw thread of Taper Pipe head is engaged with the internal thread of even liquid relief shaped Nozzles, and angle of taper is identical.Advantage：Should not transfer vessel, with it is quantitative water intaking liquid-transfering gun and water filter connection combination apparatus, direct quantitative obtain requirement cross drainage, prevented drainage transfer vessel add foreign matter and make test data distortion：Avoid foreign matter to pollute into even liquid relief shaped Nozzles and taper intake pipe, make the effect of filtering with more repeatability.
Description
Technical field
It the utility model is related to a kind of chemistry laboratory and go particulate solid in water removal for 1 milliliter~20 milliliters water filtrations
The filtration apparatus of matter and suspended matter, more particularly to a kind of quantitative water intaking and the device to water filtration one.
Background technology
With the improvement of living standards, water pollution problems gradually attracts people's attention, water quality detection is environmental protection prison
The important means of pipe.Water quality index mainly has physical index（Colourity, smelly and taste etc.）, chemical index（Heavy metal, biochemistry are aerobic
Amount, ammonia nitrogen etc.）, also have microbiological indicator（Total number of bacteria, total coli group etc.）, water sample is needed to filter and removed before Testing index
Solid particulate matter and suspended matter.
Chemistry laboratory removes solid granulates material and suspended matter in water removal for 1 milliliter~20 milliliters water filtrations, at present water
The major way that spline filter is taken is traditional filter paper filtering：By filter paper be converted into it is tapered be put into funnel, detected water sample passes through filter
Paper is filled into other containers（Such as beaker, conical flask）, then needed according to experiment detection after filtering is quantitatively pipetted
Water sample carries out the water quality index detection of next step.It can be seen from the above that traditional filter paper filtering water sample mode device that is time-consuming, and using
Ware is more, and filtering water is more than demand, and transfer vessel may add foreign matter and make test data distortion.
The content of the invention
The utility model provide one kind should not transfer vessel prevent add foreign matter and make test data distortion, filtering water can
With the combination unit of quantitative water intaking test tube and water filter equal to demand.
The structure of the utility model：
The quantitatively combination unit of water intaking test tube and water filter, including quantitative water intaking liquid-transfering gun 1 and water filter 2, it is quantitative
Water intaking liquid-transfering gun 1 includes tube body 3, piston 4 and Taper Pipe first 5, and piston 4, the pipe of 3 other end of tube body are equipped with the pipe of 3 one end of tube body
Mouth connects Taper Pipe first 5, it is characterised in that：The outer wall of Taper Pipe first 5 is equipped with external screw thread 6；
Interior empty sandwich plate 7 of the water filter 2 including outer rim closing, filter board 8, even liquid relief shaped Nozzles 9 and taper take
Water pipe 10；Filter board 8 is located among the interior sky of interior empty sandwich plate 7 of outer rim closing, filter board 8 and the interior sky of outer rim closing
There is minim gap between the upper plate 11 and lower plate 12 of sandwich plate 7, the osculum end of the Kong Yulian liquid reliefs shaped Nozzles 9 on upper plate 11 connects
Connect and connect, the hole in lower plate 12 and the big opening end of taper intake pipe 10 are connected to and in communication with, and are even equipped with liquid relief shaped Nozzles 9 interior
Screw thread 13；
Even liquid relief shaped Nozzles 9 are identical with the angle of taper of taper intake pipe 10；
Quantitatively the external screw thread 6 of 1 Taper Pipe of water intaking liquid-transfering gun first 5 connects 13 phase of internal thread of liquid relief shaped Nozzles 9 with water filter 2
Coordinate, the angle of taper of Taper Pipe first 5 is identical with the angle of taper of even liquid relief shaped Nozzles 9.
Volume is labeled with the outer wall of quantitatively empty 1 milliliter~20 milliliters of volume in water intaking liquid-transfering gun 1, tube body 3 and Taper Pipe first 5
Numeral, the aperture of filter board 8 is 30 microns~120 microns.
Quantitatively fetch water liquid-transfering gun 1 and water filter 2 is two individual components that can be removed point, with quantitative liquid-transfering gun 1 of fetching water
First 5 external screw thread 6 of Taper Pipe is screwed with 13 phase of company's 9 internal thread of liquid relief shaped Nozzles of water filter 2 and is connected.Due to Taper Pipe first 5 and even
The angle of taper of liquid relief shaped Nozzles 9 is identical, and Taper Pipe first 5 the more can revolve the more tight with even liquid relief shaped Nozzles 9, have to the close of aqueous
Envelope acts on.Water to be filtered enters from 2 taper intake pipe 10 of water filter, enters even liquid relief cone after have passed through filter board 8
Shape adapter 9, then from even liquid relief shaped Nozzles 9 into the Taper Pipe first 5 and tube body 3 for liquid-transfering gun 1 of quantitatively fetching water, Taper Pipe first 5 and tube body 3
Outer wall on be labeled with volume digital, just can disposable quantitative must cross drainage in quantitative water intaking liquid-transfering gun 1, it is no longer necessary to
Transfer vessel.
Even liquid relief shaped Nozzles 9 are identical with the angle of taper of taper intake pipe 10, it is therefore intended that the company of a water filter 2
Liquid relief shaped Nozzles 9 can be mutually inserted formula with the taper intake pipe 10 of another water filter 2 and be connected, and not only facilitate storage, meter
Number, and avoid foreign matter and polluted into even liquid relief shaped Nozzles 9 and taper intake pipe 10, have more the effect of filtering
Repeatability.
The advantages of the utility model：Should not transfer vessel, with it is quantitative water intaking liquid-transfering gun and water filter connection combination
Put, direct quantitative acquisition requirement crosses drainage, prevents drainage from adding foreign matter in transfer vessel and making test data distortion.Can
Multiple water filters are mutually inserted formula connection storage, and not only storage is convenient, it is convenient to count, but also avoid foreign matter and enter even liquid relief
Shaped Nozzles and taper intake pipe pollute, and make the effect of filtering with more repeatability.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the water filter part section structural representation of the utility model；
1 it is quantitative water intaking liquid-transfering gun in figure, 2 be water filter, 3 be tube body, 4 be piston, 5 be Taper Pipe head, 6 is outer spiral shell
Line, 7 be interior empty sandwich plate, 8 be filter board, 9 be even liquid relief shaped Nozzles, 10 be taper intake pipe, 11 be upper plate, 12 be under
Plate, 13 are internal threads.
Embodiment
The combination unit of embodiment 1, quantitatively fetch water test tube and water filter
Such as Fig. 1,2, the combination unit of quantitatively fetch water test tube and water filter, including quantitative water intaking liquid-transfering gun 1 and water filtration
Device 2, liquid-transfering gun 1 of quantitatively fetching water include tube body 3, piston 4 and Taper Pipe first 5, are equipped with piston 4 in the pipe of 3 one end of tube body, tube body 3 is another
The mouth of pipe of one end connects Taper Pipe first 5, and the outer wall of Taper Pipe first 5 is equipped with external screw thread 6；
Interior empty sandwich plate 7 of the water filter 2 including outer rim closing, filter board 8, even liquid relief shaped Nozzles 9 and taper take
Water pipe 10；Filter board 8 is located among the interior sky of interior empty sandwich plate 7 of outer rim closing, filter board 8 and the interior sky of outer rim closing
There is minim gap between the upper plate 11 and lower plate 12 of sandwich plate 7, the osculum end of the Kong Yulian liquid reliefs shaped Nozzles 9 on upper plate 11 connects
Connect and connect, the hole in lower plate 12 and the big opening end of taper intake pipe 10 are connected to and in communication with, and are even equipped with liquid relief shaped Nozzles 9 interior
Screw thread 13；
Even liquid relief shaped Nozzles 9 are identical with the angle of taper of taper intake pipe 10；
Quantitatively the external screw thread 6 of 1 Taper Pipe of water intaking liquid-transfering gun first 5 connects 13 phase of internal thread of liquid relief shaped Nozzles 9 with water filter 2
Coordinate, the angle of taper of Taper Pipe first 5 is identical with the angle of taper of even liquid relief shaped Nozzles 9.
Volume is labeled with the outer wall of quantitatively empty 1 milliliter~20 milliliters of volume in water intaking liquid-transfering gun 1, tube body 3 and Taper Pipe first 5
Numeral, the aperture of filter board 8 is 30 microns~120 microns.
Claims (2)
1. the combination unit of quantitatively fetch water test tube and water filter, including quantitative water intaking liquid-transfering gun（1）And water filter（2）, it is fixed
Measure water liquid-transfering gun（1）Including tube body（3）, piston（4）With Taper Pipe head（5）, tube body（3）Piston is equipped with the pipe of one end（4）, pipe
Body（3）The mouth of pipe of the other end connects Taper Pipe head（5）, it is characterised in that：Taper Pipe head（5）Outer wall be equipped with external screw thread（6）；
Water filter（2）Interior empty sandwich plate including outer rim closing（7）, filter board（8）, even liquid relief shaped Nozzles（9）And cone
Shape intake pipe（10）；Filter board（8）Positioned at the interior empty sandwich plate of outer rim closing（7）It is interior it is empty among, filter board（8）With it is outer
The interior empty sandwich plate of edge closing（7）Upper plate（11）And lower plate（12）Between have minim gap, upper plate（11）On Kong Yulian move
Liquid shaped Nozzles（9）Osculum end be connected to and in communication with, lower plate（12）On hole and taper intake pipe（10）Big opening end connection simultaneously
Connection, connects liquid relief shaped Nozzles（9）It is interior to be equipped with internal thread（13）；
Even liquid relief shaped Nozzles（9）With taper intake pipe（10）Angle of taper it is identical；
Quantitatively fetch water liquid-transfering gun（1）Taper Pipe head（5）External screw thread（6）With water filter（2）Even liquid relief shaped Nozzles（9）Interior spiral shell
Line（13）It is engaged, Taper Pipe head（5）Angle of taper with even liquid relief shaped Nozzles（9）Angle of taper it is identical.
2. the combination unit of quantitatively fetch water test tube and water filter according to claim 1, it is characterised in that：Quantitative water intaking
Liquid-transfering gun（1）Interior 1 milliliter~20 milliliters of volume of sky, tube body（3）With Taper Pipe head（5）Outer wall on be labeled with volume digital, filter
Cardboard（8）Aperture be 30 microns~120 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234976.0U CN207286872U (en) | 2017-09-25 | 2017-09-25 | The quantitatively combination unit of water intaking test tube and water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234976.0U CN207286872U (en) | 2017-09-25 | 2017-09-25 | The quantitatively combination unit of water intaking test tube and water filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207286872U true CN207286872U (en) | 2018-05-01 |
Family
ID=62439387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721234976.0U Expired - Fee Related CN207286872U (en) | 2017-09-25 | 2017-09-25 | The quantitatively combination unit of water intaking test tube and water filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207286872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413108A (en) * | 2017-09-25 | 2017-12-01 | 四川出入境检验检疫局检验检疫技术中心 | The quantitatively combination unit of water intaking test tube and water filter |
-
2017
- 2017-09-25 CN CN201721234976.0U patent/CN207286872U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413108A (en) * | 2017-09-25 | 2017-12-01 | 四川出入境检验检疫局检验检疫技术中心 | The quantitatively combination unit of water intaking test tube and water filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20180925 |