CN207488017U - It is a kind of that there is water sample suction filtration device that is continuous and quantitatively filtering - Google Patents
It is a kind of that there is water sample suction filtration device that is continuous and quantitatively filtering Download PDFInfo
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- CN207488017U CN207488017U CN201721601032.2U CN201721601032U CN207488017U CN 207488017 U CN207488017 U CN 207488017U CN 201721601032 U CN201721601032 U CN 201721601032U CN 207488017 U CN207488017 U CN 207488017U
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- water outlet
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Abstract
There is water sample suction filtration device that is continuous and quantitatively filtering the utility model discloses a kind of, including several fixing brackets, one is mounted on each described fixing bracket for importing the platform shape liquid trap of water sample or reagent, the bottom of platform shape liquid trap is equipped with the first water outlet, and first water outlet is connected by hose with the top of cylindrical shape filter bowl, the water sample or reagent of importing are reached followed by after the first water outlet and hose in cylindrical shape filter bowl；The bottom of the cylindrical shape filter bowl is equipped with triangle liquid-collecting bottle and suction filter pump, and the triangle liquid-collecting bottle connection is connected with the cylindrical shape filter bowl port of export, and suction filter pump is used to quickly introduce the water sample in cylindrical shape filter bowl or reagent to triangle liquid-collecting bottle；The second water outlet for discharging waste water is offered in the triangle liquid-collecting bottle bottom, the valve for it to be controlled to open or close is equipped in first water outlet and the second water outlet.
Description
Technical field
The utility model is related to Suction filtration device field, specifically, being related specifically to one kind has continuous and quantitative suction filtration
The water sample suction filtration device of function.
Background technology
Suction filtration device can be used for analytical chemistry, Instrumental Analysis etc. liquid filtering, since it can effectively shorten filtering
Time, therefore be widely applied in all kinds of chemical experiments such as various organic and inorganic and analysis.Suction filtration device substantially reduces
Experimental period improves conventional efficient, is the necessary laboratory apparatus of chemical laboratory.Conventional filter includes filter bowl, triangle collection
Liquid bottle, sand core filtering head, fixed aluminium folder, hose.
It is mostly that 300ml filter bowls match 1L triangle liquid-collecting bottles used in laboratory.During the experiment, such as measurement TSS refers to
During mark, requirement of experiment measures certain volume 500ml water samples, and to pour into ultrapure water wash filter membrane three times during suction filtration,
Each 50ml.Three problems can be encountered during this：
1st, volume of water sample is larger, beyond filter bowl range ability, thus causes to need that graduated cylinder amount is used for multiple times in experimentation
Water sampling, it is cumbersome, and experimental error increases.
2nd, multiplicating graduated cylinder is needed to measure 50ml ultra-pure waters, causes experiment more cumbersome.
When the 3rd, surveying TSS indexs, it usually needs while measure multiple water samples.Since triangle liquid-collecting bottle capacity is limited, one is often surveyed
A water sample, which is required for dismantling filter, pours out waste water, then reinstall so that experimental implementation is complicated.
Utility model content
The purpose of this utility model is that for deficiency of the prior art, providing one kind has continuous and quantitatively filters work(
The water sample suction filtration device of energy, can measure a variety of water samples and related reagent simultaneously, need to add in other in the process convenient for filtering
Experimenter operates during reagent.In addition the device can cause repeatedly to tear open to avoid triangle liquid collecting cup is filled because of waste water during suction filtration
Subassembly Suction filtration device.
Following technical scheme may be used to realize in the technical issues of the utility model solves：
It is a kind of that there is water sample suction filtration device that is continuous and quantitatively filtering, including several fixing brackets, in each institute
It states and one is mounted on fixing bracket for importing the platform shape liquid trap of water sample or reagent, the bottom of platform shape liquid trap is equipped with first
Water outlet, and first water outlet is connected by hose with the top of cylindrical shape filter bowl, the water sample or reagent of importing flow successively
It is reached in cylindrical shape filter bowl after the first water outlet and hose；
The bottom of the cylindrical shape filter bowl is equipped with triangle liquid-collecting bottle and suction filter pump, the triangle liquid-collecting bottle connection and cylindrical shape
The filter bowl port of export connects, and suction filter pump is used to quickly introduce the water sample in cylindrical shape filter bowl or reagent to triangle liquid-collecting bottle；
The second water outlet for discharging waste water is offered in the triangle liquid-collecting bottle bottom, in first water outlet and
The valve for it to be controlled to open or close is equipped in second water outlet.
Further, the graduation mark of readable is equipped on described shape liquid trap.
Further, the fixing bracket is cross brandreth.
Compared with prior art, the beneficial effects of the utility model are as follows：
Installation is quick, can effectively reduce and filter the time, and save manpower, improves and filters efficiency, makes suction filtration process simpler
Folk prescription just, helps experimenter to reduce workload, shortens experimental period.
Description of the drawings
Fig. 1 is the structure diagram of water sample suction filtration device described in the utility model.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
Referring to Fig. 1, a kind of water sample suction filtration device for having the function of continuously and quantitatively to filter described in the utility model, including
Several fixing brackets 1 are mounted on one for importing the platform shape liquid trap of water sample or reagent on each described fixing bracket 1
2, the bottom of platform shape liquid trap 2 is equipped with the first water outlet 3, and first water outlet 3 passes through hose 4 and cylindrical shape filter bowl 5
Top connects, and the water sample or reagent of importing are reached followed by after the first water outlet 3 and hose 4 in cylindrical shape filter bowl 5；
The bottom of the cylindrical shape filter bowl 5 is equipped with triangle liquid-collecting bottle 6 and suction filter pump 7, the triangle liquid-collecting bottle 6 connection with
5 port of export of cylindrical shape filter bowl connects, and suction filter pump 7 is used to quickly introduce the water sample in cylindrical shape filter bowl 5 or reagent to triangle collection
In liquid bottle 6；
The second water outlet 8 for discharging waste water is offered in 6 bottom of triangle liquid-collecting bottle, in first water outlet
3 and second are equipped with valve for it to be controlled to open or close in water outlet 8.
The graduation mark of readable is equipped on described shape liquid trap 2, is used to measure the body of the water sample imported or reagent
Product.The fixing bracket 1 is cross brandreth.
The course of work of the utility model is as follows：
1) Suction filtration device is mounted on to the testing stand somewhere convenient for draining.
2) water sample (reagent) is poured into a wherein shape liquid trap；
3) valve of this shape liquid trap is opened, valve is fastened at once when water yield reaches；
4) opening suction filtration switch pump starts to filter after water sample flows into cylindrical shape filter bowl；
If 5) filter process intermediate cam liquid-collecting bottle to fill, its valve can be opened and exclude waste water.
6) if desired filter simultaneously a variety of water samples and reagent can according to experiment demand simultaneously the multiple cross brandreths of use and
Water sample when such as surveying TSS data, can be poured into a shape liquid trap by bench-type liquid trap, and ultra-pure water pours into another shape liquid trap, weight
Multiple above-mentioned 2) -5) step.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of have the function of water sample suction filtration device that is continuous and quantitatively filtering, it is characterised in that：Including several fixing brackets
(1), one is mounted on each described fixing bracket (1) for importing the platform shape liquid trap (2) of water sample or reagent, platform shape
The bottom of liquid trap (2) is equipped with the first water outlet (3), and first water outlet (3) passes through hose (4) and cylindrical shape filter bowl
(5) top connection, the water sample or reagent of importing reach cylindrical shape filter bowl afterwards followed by the first water outlet (3) and hose (4)
(5) in；
The bottom of the cylindrical shape filter bowl (5) is equipped with triangle liquid-collecting bottle (6) and suction filter pump (7), triangle liquid-collecting bottle (6) connection
It is connected with cylindrical shape filter bowl (5) port of export, suction filter pump (7) is for the water sample in cylindrical shape filter bowl (5) or reagent to be quickly introduced
In to triangle liquid-collecting bottle (6)；
The second water outlet (8) for discharging waste water is offered in triangle liquid-collecting bottle (6) bottom, in first water outlet
(3) and in the second water outlet (8) it is equipped with the valve for it to be controlled to open or close.
2. according to claim 1 have the function of water sample suction filtration device that is continuous and quantitatively filtering, it is characterised in that：Institute
State the graduation mark that platform shape liquid trap (2) is equipped with readable.
3. according to claim 1 have the function of water sample suction filtration device that is continuous and quantitatively filtering, it is characterised in that：It is described
Fixing bracket (1) is cross brandreth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721601032.2U CN207488017U (en) | 2017-11-27 | 2017-11-27 | It is a kind of that there is water sample suction filtration device that is continuous and quantitatively filtering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721601032.2U CN207488017U (en) | 2017-11-27 | 2017-11-27 | It is a kind of that there is water sample suction filtration device that is continuous and quantitatively filtering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207488017U true CN207488017U (en) | 2018-06-12 |
Family
ID=62472597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721601032.2U Expired - Fee Related CN207488017U (en) | 2017-11-27 | 2017-11-27 | It is a kind of that there is water sample suction filtration device that is continuous and quantitatively filtering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207488017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975616A (en) * | 2019-12-16 | 2020-04-10 | 山东大学 | Automatic filtering device and filtering method for water body particle sample |
-
2017
- 2017-11-27 CN CN201721601032.2U patent/CN207488017U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975616A (en) * | 2019-12-16 | 2020-04-10 | 山东大学 | Automatic filtering device and filtering method for water body particle sample |
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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: 20180612 Termination date: 20181127 |