CN204789053U - Water sample supernatant suction device that deposits is changeed in appraisal of wawter bloom plankton - Google Patents
Water sample supernatant suction device that deposits is changeed in appraisal of wawter bloom plankton Download PDFInfo
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- CN204789053U CN204789053U CN201520513937.9U CN201520513937U CN204789053U CN 204789053 U CN204789053 U CN 204789053U CN 201520513937 U CN201520513937 U CN 201520513937U CN 204789053 U CN204789053 U CN 204789053U
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- water sample
- wawter bloom
- sample supernatant
- deposits
- plankton
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Abstract
The utility model provides a water sample supernatant suction device that deposits is changeed in appraisal of wawter bloom plankton, the device includes take the infusion hose that extrudees the ball, the play liquid end and the one end confined switching pipe intercommunication of infusion hose, switching pipe are gone up along pipeline direction and many speed governing hose end intercommunications, each speed governing hose other end and glass hard tube intercommunication, and the cover is equipped with degree of depth regulating plate on each glass hard tube. The utility model provides a water sample supernatant suction device that deposits is changeed in appraisal of wawter bloom plankton can solve the inefficiency, and the poor problem of accuracy realizes the simultaneous processing of many bottles of water samples, and the accuracy is high, has improved work efficiency, and is with low costs, realizes the control to changeing the speed that deposits simultaneously.
Description
Technical field
The utility model relates to a kind of water sample gathering-device, and especially a kind of wawter bloom planktonic organism qualification turns the water sample supernatant aspiration device of precipitation.
Background technology
In the water quality monitoring process of body eutrophication water body, needing to carry out quantitative evaluation to planktonic organism qualification and biomass in water body, needing when carrying out biomass qualitative analysis with microscope the algae in water sample concentrated fixing.The normal method adopted uses Shandong Ge Shi iodine liquid to be fixed the algae in 1 premium on currency sample at present, through 24 hours precipitations, uses syringe to extract supernatant, then lower floor's liquid precipitates 24 hours again, extract supernatant again, repeatedly carry out three times, finally obtain the water extracts of 30 milliliters.
Turn precipitation process many uses syringe and single woven hose at present and carry out the concentrated of water sample, and the process efficiency extracting supernatant is low, can only process one bottle of water sample at every turn, the speed extracting water sample can not be regulated simultaneously, if it is too fast to extract speed, easily cause the disturbance of lower floor's water body, part planktonic organism is pulled out, affects the accuracy of biomass.
Summary of the invention
Technical problem to be solved in the utility model is to provide the water sample supernatant aspiration device that the qualification of a kind of wawter bloom planktonic organism turns precipitation, inefficiency can be solved, the problem of poor accuracy, process while realizing many bottles of water samples, accuracy is high, improves work efficiency, and cost is low,, realize the control to the speed turning precipitation simultaneously.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of wawter bloom planktonic organism qualification turns the water sample supernatant aspiration device of precipitation, this device comprises the infusion tube of band extrusion ball, the transfer tube that outlet end and one end of infusion tube are closed is communicated with, transfer tube is communicated with along duct orientation with many speed governing flexible pipe one end, each speed governing flexible pipe other end is communicated with glass hard tube, and each glass hard tube is arranged with depth-regulating plate.
Speed governing flexible pipe is provided with speed regulator.
The caliber of glass hard tube is 2 millimeters, and length is 18 centimetres.
Depth-regulating plate is cystosepiment, and length is 15 centimetres, and width is 15 centimetres, and thickness is 4 centimetres, it offers glass hard tube fixed orifice.
The wawter bloom planktonic organism qualification that the utility model provides turns the water sample supernatant aspiration device of precipitation, siphon principle is utilized to complete unpowered turn of precipitation work by being with the infusion tube of extrusion ball, the degree of depth inserting glass hard tube in water sample is regulated by depth-regulating plate, through-rate regulator regulates the flow rate of the soft liquid in pipe of every root speed governing, by siphon principle by supernatant sucking-off, the work for the treatment of of multiple water sample can be completed simultaneously, inefficiency can be solved, the problem of poor accuracy, process while realizing many bottles of water samples, accuracy is high, improve work efficiency, cost is low, realize the control to the speed turning precipitation simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is vertical view of the present utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of wawter bloom planktonic organism qualification turns the water sample supernatant aspiration device of precipitation, this device comprises the infusion tube 1 of band extrusion ball 1-1, the transfer tube 2 that outlet end and one end of infusion tube 1 are closed is communicated with, transfer tube 2 is communicated with along duct orientation with many speed governing flexible pipe 3 one end, each speed governing flexible pipe 3 other end is communicated with glass hard tube 6, and each glass hard tube 6 is arranged with depth-regulating plate 5.
Speed governing flexible pipe 3 is provided with speed regulator 4.
The caliber of glass hard tube 6 is 2 millimeters, and length is 18 centimetres.
Depth-regulating plate 5 is cystosepiment, and length is 15 centimetres, and width is 15 centimetres, and thickness is 4 centimetres, it offers glass hard tube fixed orifice.
Speed regulator is medical Transfusion device speed regulator used.
The course of work of the present utility model is as follows:
Many glass hard tubes 6 are put into the water sample bottle needing to turn precipitation, many glass hard tubes 6 are regulated to stretch into the degree of depth in water sample bottle by depth-regulating plate 5, match with needing the supernatant degree of depth produced, compression extrusion ball 1-1, by siphon principle by the supernatant sucking-off in water sample bottle, through-rate regulator 4 controls the speed produced, and can complete the work for the treatment of of multiple water sample simultaneously.
Can solve inefficiency, the problem of poor accuracy, accuracy is high, improves work efficiency, and cost is low, realizes the control to the speed turning precipitation simultaneously.
Claims (4)
1. a wawter bloom planktonic organism qualification turns the water sample supernatant aspiration device precipitated, it is characterized in that: this device comprises the infusion tube (1) of band extrusion ball (1-1), the transfer tube (2) that outlet end and one end of infusion tube (1) are closed is communicated with, transfer tube (2) is communicated with along duct orientation with many speed governing flexible pipe (3) one end, each speed governing flexible pipe (3) other end is communicated with glass hard tube (6), and each glass hard tube (6) is arranged with depth-regulating plate (5).
2. wawter bloom planktonic organism qualification according to claim 1 turns the water sample supernatant aspiration device of precipitation, it is characterized in that: speed governing flexible pipe (3) is provided with speed regulator (4).
3. wawter bloom planktonic organism qualification according to claim 1 turns the water sample supernatant aspiration device of precipitation, it is characterized in that: the caliber of glass hard tube (6) is 2 millimeters, and length is 18 centimetres.
4. wawter bloom planktonic organism qualification according to claim 1 turns the water sample supernatant aspiration device of precipitation, and it is characterized in that: depth-regulating plate (5) is cystosepiment, length is 15 centimetres, and width is 15 centimetres, and thickness is 4 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513937.9U CN204789053U (en) | 2015-07-16 | 2015-07-16 | Water sample supernatant suction device that deposits is changeed in appraisal of wawter bloom plankton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513937.9U CN204789053U (en) | 2015-07-16 | 2015-07-16 | Water sample supernatant suction device that deposits is changeed in appraisal of wawter bloom plankton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204789053U true CN204789053U (en) | 2015-11-18 |
Family
ID=54529072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520513937.9U Expired - Fee Related CN204789053U (en) | 2015-07-16 | 2015-07-16 | Water sample supernatant suction device that deposits is changeed in appraisal of wawter bloom plankton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204789053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593412A (en) * | 2018-05-31 | 2018-09-28 | 安庆师范大学 | A kind of fully-automatic siphon enrichment facility |
-
2015
- 2015-07-16 CN CN201520513937.9U patent/CN204789053U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593412A (en) * | 2018-05-31 | 2018-09-28 | 安庆师范大学 | A kind of fully-automatic siphon enrichment facility |
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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: 20151118 Termination date: 20160716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |