CN107413108A - 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
- Publication number
- CN107413108A CN107413108A CN201710877270.4A CN201710877270A CN107413108A CN 107413108 A CN107413108 A CN 107413108A CN 201710877270 A CN201710877270 A CN 201710877270A CN 107413108 A CN107413108 A CN 107413108A
- Authority
- CN
- China
- Prior art keywords
- water
- taper
- filter
- liquid
- pipe
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 238000012360 testing method Methods 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000001914 filtration Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/08—Mobile separation devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/10—Separation devices for use in medical, pharmaceutical or laboratory applications, e.g. separating amalgam from dental treatment residues
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of chemistry laboratory to 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 provided with the pipe of body one end of liquid-transfering gun, the mouth of pipe of the body other end connects Taper Pipe head, and the outer wall of Taper Pipe head is provided with external screw thread.The filter board of water filter is located among the interior sky of the interior empty sandwich plate of outer rim closing, and internal thread is provided 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 filter water, prevent filter water 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
The present invention relates to a kind of chemistry laboratory solid granulates material and suspension in water removal are gone for 1 milliliter~20 milliliters water filtrations
The filter of thing, 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 microbiological indicator（Total number of bacteria, total coli group etc.）, water sample needs to filter off to remove before Testing index
Solid particulate matter and suspension.
Chemistry laboratory removes solid granulates material and suspension 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.As can be seen here, traditional filter paper filter water sample loading 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
Present invention offer one kind should not transfer vessel prevent addition foreign matter and make test data distortion, and filtering water, which can be equal to, to be needed
The combination unit of quantitative the water intaking test tube and water filter of the amount of asking.
The structure of the present invention：
The quantitatively combination unit of water intaking test tube and water filter, including quantitative water intaking liquid-transfering gun 1 and water filter 2, quantitative water intaking
Liquid-transfering gun 1 includes body 3, piston 4 and Taper Pipe first 5, is provided with piston 4 in the pipe of the one end of body 3, the mouth of pipe of the other end of body 3 connects
Taper Pipe first 5, it is characterised in that：The outer wall of Taper Pipe first 5 is provided with external screw thread 6；
Water filter 2 includes the interior empty sandwich plate 7 of outer rim closing, even filter board 8, liquid relief shaped Nozzles 9 and taper intake pipe
10；Filter board 8 is located among the interior sky of the interior empty sandwich plate 7 of outer rim closing, filter board 8 and the interior empty interlayer of outer rim closing
There is minim gap between the upper plate 11 and lower plate 12 of plate 7, the osculum end connection of the Kong Yulian liquid reliefs shaped Nozzles 9 on upper plate 11 is simultaneously
Connect, the hole in lower plate 12 is connected and connected with the big opening end of taper intake pipe 10, is even provided with internal thread in liquid relief shaped Nozzles 9
13；
Even liquid relief shaped Nozzles 9 are identical with the angle of taper of taper intake pipe 10；
The internal thread 13 of external screw thread 6 and the company of water filter 2 liquid relief shaped Nozzles 9 of liquid-transfering gun 1 Taper Pipe first 5 of quantitatively fetching water matches
Close, 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, 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 the phase of company's 9 internal thread of liquid relief shaped Nozzles 13 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 the taper intake pipe 10 of water filter 2, 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 body 3 for liquid-transfering gun 1 of quantitatively fetching water, Taper Pipe first 5 and body 3
Outer wall on be labeled with volume digital, just can disposable quantitative obtain filter water 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.
Advantages of the present invention：Should not transfer vessel, with it is quantitative water intaking liquid-transfering gun and water filter connection combination apparatus, directly
The filter water of quantitative acquisition requirement is connect, prevents filter water from adding foreign matter in transfer vessel and making test data distortion.Can be multiple
Water filter is mutually inserted formula connection storage, and not only storage is convenient, it is convenient to count, and avoids foreign matter and enter even liquid relief taper
Adapter and taper intake pipe pollute, and make the effect of filtering with more repeatability.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the water filter part section structural representation of the present invention；
1 it is quantitative water intaking liquid-transfering gun in figure, 2 be water filter, 3 be body, 4 be piston, 5 be Taper Pipe head, 6 be external screw thread, 7 is
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 lower plate, 13
It is internal thread.
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 filter 2,
Quantitatively water intaking liquid-transfering gun 1 includes body 3, piston 4 and Taper Pipe first 5, and piston 4, the other end of body 3 are provided with the pipe of the one end of body 3
The mouth of pipe connect Taper Pipe first 5, the outer wall of Taper Pipe first 5 is provided with external screw thread 6；
Water filter 2 includes the interior empty sandwich plate 7 of outer rim closing, even filter board 8, liquid relief shaped Nozzles 9 and taper intake pipe
10；Filter board 8 is located among the interior sky of the interior empty sandwich plate 7 of outer rim closing, filter board 8 and the interior empty interlayer of outer rim closing
There is minim gap between the upper plate 11 and lower plate 12 of plate 7, the osculum end connection of the Kong Yulian liquid reliefs shaped Nozzles 9 on upper plate 11 is simultaneously
Connect, the hole in lower plate 12 is connected and connected with the big opening end of taper intake pipe 10, is even provided with internal thread in liquid relief shaped Nozzles 9
13；
Even liquid relief shaped Nozzles 9 are identical with the angle of taper of taper intake pipe 10；
The internal thread 13 of external screw thread 6 and the company of water filter 2 liquid relief shaped Nozzles 9 of liquid-transfering gun 1 Taper Pipe first 5 of quantitatively fetching water matches
Close, 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, 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 body（3）, piston（4）With Taper Pipe head（5）, body（3）Piston is provided 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 provided with external screw thread（6）；
Water filter（2）Include the interior empty sandwich plate of 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 connect and connect, lower plate（12）On hole and taper intake pipe（10）Big opening end connection simultaneously
Connection, connect liquid relief shaped Nozzles（9）It is interior to be provided 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 empty volume, 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 |
|---|---|---|---|
| CN201710877270.4A CN107413108A (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 |
|---|---|---|---|
| CN201710877270.4A CN107413108A (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 |
|---|---|
| CN107413108A true CN107413108A (en) | 2017-12-01 |
Family
ID=60435970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710877270.4A Pending CN107413108A (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) | CN107413108A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4999164A (en) * | 1986-10-20 | 1991-03-12 | Eppendorf-Netheler-Hinz Gmbh | Pipetting device comprising a retaining cone for holding a slip-on pipette tip and pipette tip for such pipetting device |
| JPH05142110A (en) * | 1991-11-25 | 1993-06-08 | Matsushita Electric Ind Co Ltd | Sample elution method and device and sample measuring device |
| JPH10215859A (en) * | 1997-02-03 | 1998-08-18 | Idemitsu Kosan Co Ltd | Filter device for trapping microbe, microbial numbermeasuring kit and method for measuring microbial number |
| JP2001324500A (en) * | 2000-05-18 | 2001-11-22 | Nikkiso Co Ltd | Body fluid filtering unit and body fluid filtering device |
| US20020008062A1 (en) * | 2000-05-19 | 2002-01-24 | Kenji Torigoe | Portable water purifier |
| JP2003254876A (en) * | 2002-02-28 | 2003-09-10 | Nitto Denko Corp | Filter for tip and the tip |
| WO2004046716A1 (en) * | 2002-11-19 | 2004-06-03 | Sekisui Chemical Co., Ltd. | Plasma or serum separation membrane and filter apparatus including the plasma or serum separation membrane |
| CN104897439A (en) * | 2014-03-07 | 2015-09-09 | 中华人民共和国四川出入境检验检疫局 | Chemical detection liquid extraction tube used for extraction of granular sample |
| CN207286872U (en) * | 2017-09-25 | 2018-05-01 | 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 CN201710877270.4A patent/CN107413108A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4999164A (en) * | 1986-10-20 | 1991-03-12 | Eppendorf-Netheler-Hinz Gmbh | Pipetting device comprising a retaining cone for holding a slip-on pipette tip and pipette tip for such pipetting device |
| JPH05142110A (en) * | 1991-11-25 | 1993-06-08 | Matsushita Electric Ind Co Ltd | Sample elution method and device and sample measuring device |
| JPH10215859A (en) * | 1997-02-03 | 1998-08-18 | Idemitsu Kosan Co Ltd | Filter device for trapping microbe, microbial numbermeasuring kit and method for measuring microbial number |
| JP2001324500A (en) * | 2000-05-18 | 2001-11-22 | Nikkiso Co Ltd | Body fluid filtering unit and body fluid filtering device |
| US20020008062A1 (en) * | 2000-05-19 | 2002-01-24 | Kenji Torigoe | Portable water purifier |
| JP2003254876A (en) * | 2002-02-28 | 2003-09-10 | Nitto Denko Corp | Filter for tip and the tip |
| WO2004046716A1 (en) * | 2002-11-19 | 2004-06-03 | Sekisui Chemical Co., Ltd. | Plasma or serum separation membrane and filter apparatus including the plasma or serum separation membrane |
| CN104897439A (en) * | 2014-03-07 | 2015-09-09 | 中华人民共和国四川出入境检验检疫局 | Chemical detection liquid extraction tube used for extraction of granular sample |
| CN207286872U (en) * | 2017-09-25 | 2018-05-01 | 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 |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171201 |
|
| WD01 | Invention patent application deemed withdrawn after publication |