CN207730533U - A kind of water sample enrichment facility for the identification of wawter bloom planktonic organism - Google Patents
A kind of water sample enrichment facility for the identification of wawter bloom planktonic organism Download PDFInfo
- Publication number
- CN207730533U CN207730533U CN201820177423.4U CN201820177423U CN207730533U CN 207730533 U CN207730533 U CN 207730533U CN 201820177423 U CN201820177423 U CN 201820177423U CN 207730533 U CN207730533 U CN 207730533U
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- China
- Prior art keywords
- water sample
- water
- identification
- liquid
- transfer tube
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Abstract
The utility model discloses a kind of water sample enrichment facility for the identification of wawter bloom planktonic organism, including supernatant aspiration device and the sampling device that is filled with water, supernatant aspiration device includes extrusion ball, extrusion ball inner space is connected to the water sample transfer tube being laterally arranged, it is connected to at the top of multiple vertically arranged scalable pipetting hoses on the downside of water sample transfer tube, water sample transfer tube one end is connected to outlet tube;The sampling device that is filled with water includes liquid-holding pipe, and liquid-holding pipe side wall is equipped with the opening of multiple pluggable baffles from top to bottom;Utility model device is solved when supernatant is sucked out, and since liquid suction pipe stretches into the technical issues of lower layer's water sample causes the sediment fraction of water sample lower layer to cause disturbance, ensure that the accuracy of testing result.
Description
Technical field
The utility model is related to environmental monitorings, are concentrated in particular to a kind of water sample for the identification of wawter bloom planktonic organism
Device.
Background technology
At present in environmental monitoring, the evaluation for body eutrophication is usually to the planktonic organism in water body
It identifies and the biomass that contains carries out quantitative assessment.At present frequently with method be to first pass through sampling apparatus in waters to be measured
The water sample for acquiring 1L, is then added suitable Shandong brother reagent and the water sample of acquisition is fixed, and is extracted after 24 hours stand
The half of total water sample, then stands 24 hours and extracts 1 half water samples, be repeated in operation again, until the water extracts of residue 30ml
Until.
The precipitation process that turns of current water sample to be checked uses syringe and woven hose to carry out the concentration of water sample more.Using single defeated
Liquid pipe carries out the extraction process inefficiency of supernatant, and existing extraction scheme is all that liquid suction pipe is directly protruding under water sample
Layer, easily causes the disturbance of lower water column so that part planktonic organism is pulled out, and influences the accuracy of biomass.
Invention content
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of water sample for the identification of wawter bloom planktonic organism is dense
Compression apparatus solves when supernatant is sucked out, causes the sediment fraction of water sample lower layer to cause to disturb since liquid suction pipe stretches into lower layer's water sample
Dynamic technical problem ensures the accuracy of testing result.
The utility model is in order to solve the above technical problems, used technical solution is:One kind being used for wawter bloom planktonic organism
The water sample enrichment facility of identification, including supernatant aspiration device and the sampling device that is filled with water, the supernatant aspiration device include squeezing
Ball, the extrusion ball inner space are connected to the water sample transfer tube being laterally arranged, on the downside of the water sample transfer tube and multiple vertical
Connection, the water sample transfer tube one end are connected to outlet tube at the top of the scalable pipetting hose being arranged;The sampling device that is filled with water
Including liquid-holding pipe, the liquid-holding pipe side wall is equipped with the opening of multiple pluggable baffles from top to bottom.
Preferably, the position corresponding to the opening of the liquid-holding pipe side wall is equipped with scale.
Preferably, the scalable pipetting hose is made of extra heavy pipe and the tubule being nested in extra heavy pipe.
The beneficial effects of the utility model:Utility model device is solved when supernatant is sucked out, since liquid suction pipe is stretched
Enter the technical issues of lower layer's water sample causes the sediment fraction of water sample lower layer to cause disturbance, ensure that the accuracy of testing result.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the water sample enrichment facility for the identification of wawter bloom planktonic organism;
In figure, supernatant aspiration device 1, extrusion ball 1.1, water sample transfer tube 1.2, scalable pipetting hose 1.3, outlet tube
1.4, be filled with water sampling device 2, liquid-holding pipe 2.1, baffle 2.2.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, a kind of water sample enrichment facility for the identification of wawter bloom planktonic organism, including supernatant aspiration device 1
With the sampling device 2 that is filled with water, the supernatant aspiration device 1 includes extrusion ball 1.1, and 1.1 inner space of the extrusion ball is set with lateral
The water sample transfer tube 1.2 set is connected to, 1.2 downside of the water sample transfer tube and multiple vertically arranged scalable pipetting hoses 1.3
Top is connected to, and 1.2 one end of water sample transfer tube is connected to outlet tube 1.4;The sampling device 2 that is filled with water includes liquid-holding pipe 2.1,
2.1 side wall of the liquid-holding pipe is equipped with the opening of multiple pluggable baffles 2.2 from top to bottom.
Preferably, the position corresponding to the opening of 2.1 side wall of the liquid-holding pipe is equipped with scale.Convenient for fixed after designing in this way
Amount carries out suction operation.
Preferably, the scalable pipetting hose 1.3 is made of extra heavy pipe and the tubule being nested in extra heavy pipe.After designing in this way
The length of scalable pipetting hose 1.3 can be changed by drawing process, in addition buckle can be set in extra heavy pipe and tubule,
It can prevent tubule from being fallen out of extra heavy pipe in this way.
The present embodiment operation principle is as follows:
Because being the water sample using 1L mostly to the identification of wawter bloom planktonic organism, and it is the water sample that half is sucked out every time, so
500ml, 250ml, 120ml, 60ml, 30ml opening of liquid-holding pipe 2.1 dispose baffle 2.2.In use, water sample is poured into Sheng liquid
24 hours are stood in pipe 2.1, the baffle 2.2 at 500ml is inserted into when operating for the first time, supernatant is made to be detached with lower liquid,
The length of scalable pipetting hose 1.3 is adjusted, the extrusion ball 1.1 of supernatant aspiration device 1 is squeezed, supernatant is sucked out, then
It stands water sample again successively to make by drilling, until leaving 30ml water samples to be measured.In this way by being inserted into baffle in corresponding scale
2.2, supernatant and lower liquid can be separated, not disturb sedimentary, ensure that the accuracy of biomass statistics, and can be with
It is completed at the same time the processing work of multiple water samples, is improved work efficiency.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the features in the embodiments and the embodiments of the present application in the absence of conflict, mutually can be combined arbitrarily.This practicality is new
Technical characteristic in the technical solution that the protection domain of type should be recorded with claim, including the technical solution of claim record
Equivalents are protection domain.Equivalent replacement i.e. within this range is improved, also the scope of protection of the utility model it
It is interior.
Claims (3)
1. a kind of water sample enrichment facility for the identification of wawter bloom planktonic organism, including supernatant aspiration device(1)With the sample dress that is filled with water
It sets(2), it is characterised in that:The supernatant aspiration device(1)Including extrusion ball(1.1), the extrusion ball(1.1)Inner space
With the water sample transfer tube being laterally arranged(1.2)Connection, the water sample transfer tube(1.2)Downside with it is multiple vertically arranged scalable
Pipetting hose(1.3)Top is connected to, the water sample transfer tube(1.2)One end and outlet tube(1.4)Connection;The sample dress that is filled with water
It sets(2)Including liquid-holding pipe(2.1), the liquid-holding pipe(2.1)Side wall is equipped with multiple pluggable baffles from top to bottom(2.2)Open
Mouthful.
2. a kind of water sample enrichment facility for the identification of wawter bloom planktonic organism according to claim 1, it is characterised in that:Institute
State liquid-holding pipe(2.1)Position corresponding to the opening of side wall is equipped with scale.
3. a kind of water sample enrichment facility for the identification of wawter bloom planktonic organism according to claim 1, it is characterised in that:Institute
State scalable pipetting hose(1.3)It is made of extra heavy pipe and the tubule being nested in extra heavy pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820177423.4U CN207730533U (en) | 2018-02-01 | 2018-02-01 | A kind of water sample enrichment facility for the identification of wawter bloom planktonic organism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820177423.4U CN207730533U (en) | 2018-02-01 | 2018-02-01 | A kind of water sample enrichment facility for the identification of wawter bloom planktonic organism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207730533U true CN207730533U (en) | 2018-08-14 |
Family
ID=63081245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820177423.4U Expired - Fee Related CN207730533U (en) | 2018-02-01 | 2018-02-01 | A kind of water sample enrichment facility for the identification of wawter bloom planktonic organism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207730533U (en) |
-
2018
- 2018-02-01 CN CN201820177423.4U patent/CN207730533U/en not_active Expired - Fee Related
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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: 20180814 Termination date: 20190201 |