CN203758818U - Novel phytoplankton sample concentrating device - Google Patents
Novel phytoplankton sample concentrating device Download PDFInfo
- Publication number
- CN203758818U CN203758818U CN201420112308.0U CN201420112308U CN203758818U CN 203758818 U CN203758818 U CN 203758818U CN 201420112308 U CN201420112308 U CN 201420112308U CN 203758818 U CN203758818 U CN 203758818U
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- CN
- China
- Prior art keywords
- evaporating column
- phytoplankton
- waste liquid
- liquid cylinder
- flexible pipe
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Abstract
The utility model discloses a novel phytoplankton sample concentrating device, comprising a concentrating column and a liquid waste cylinder, wherein the concentrating column is communicated with the liquid waste cylinder through a hose; one end of the hose is arranged at the middle and upper part of the concentrating column; the other end of the hose is arranged inside the liquid waste cylinder; a stirring rod for stirring a water sample at the middle and upper part is also paced into the concentrating column; the concentrating device also comprises an angle absorption ball for absorbing a sample in the hose. The novel phytoplankton sample concentrating device disclosed by the utility model comprises the concentrating column, the liquid waste cylinder, the hose, the angle absorption ball and the stirring rod. The device disclosed by the utility model can concentrate the phytoplankton in a large-volume water sample by using the siphon principle, concentration of required phytoplankton by an observer is facilitated, the device is simple in structure, convenient and practical, and concentration of the phytoplankton in the large-volume water sample is facilitated.
Description
Technical field
The utility model relates to a kind of new-type phytoplankton sample concentration device.
Background technology
In environmental surveys, normally obtain phytoplankton sample in water sample with settler sedimentation, but the finite volume of settler is generally no more than 50ml, is relatively applicable to the phytoplankton water sample that sedimentation net is adopted or density is larger.Because phytoplankton density in hydromining sample is generally lower, when getting less volume water sample and concentrating, be difficult to be concentrated to the phytoplankton sample needing, cause thus the phytoplankton sample that density is lower to be difficult to a concentrated difficult problem.
Summary of the invention
Be difficult to concentrated problem for phytoplankton in above-mentioned hydromining sample, the purpose of this utility model has been to provide a kind of new-type phytoplankton sample concentration device of being convenient in concentrated larger volume water sample.
For realizing above-mentioned utility model object, the utility model adopts following technical proposals to be achieved:
A kind of new-type phytoplankton sample concentration device, it comprises evaporating column and waste liquid cylinder, between described evaporating column and waste liquid cylinder, pass through soft pipe connection, described flexible pipe one end is placed in the middle and upper part of evaporating column, the other end of flexible pipe is placed in described waste liquid cylinder, in described evaporating column, be also placed with the stirring rod for stirring middle and upper part water sample, described enrichment facility also comprises the suction corner-kick for drawing flexible pipe sample.
To the further improvement of technique scheme, the height of described waste liquid cylinder is lower than the height of described evaporating column, and the diameter of waste liquid cylinder is greater than the diameter of evaporating column.
To the further improvement of technique scheme, the outer wall of described evaporating column is provided with volume markings.
To the further improvement of technique scheme, the height of described evaporating column is 20cm-80cm, and diameter is 5cm-20cm.
To the further improvement of technique scheme, the height of described waste liquid cylinder is 15-30cm, and diameter is 20-50cm.
To the further improvement of technique scheme, the material of described flexible pipe is plastic flexible pipe, and its diameter is 0.5cm-1.0cm.
To the further improvement of technique scheme, the volume of described evaporating column is 1000ml, 500ml, 250 ml, 100 ml, 50 ml, 25 ml or 10ml.
Compared with prior art, advantage of the present utility model and good effect are: new-type phytoplankton sample concentration device described in the utility model comprises evaporating column, waste liquid cylinder, flexible pipe, suction corner-kick and stirring rod, device described in the utility model utilizes siphon principle the phytoplankton in larger volume hydromining sample can be concentrated, and is convenient to observer and is concentrated to needed phytoplankton.And described apparatus structure is simple, convenient and practical, be convenient to the concentrated of phytoplankton in larger volume water sample.
Read by reference to the accompanying drawings after embodiment of the present utility model, other features of the present utility model and advantage will become clearer.
Brief description of the drawings
Fig. 1 is the structural representation of new-type phytoplankton sample concentration device described in the utility model, in figure, and 1, evaporating column; 2, waste liquid cylinder; 3, flexible pipe; 4, stirring rod; 5, inhale corner-kick; The volume markings of a, evaporating column outer wall.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, new-type phytoplankton enrichment facility for concentrated phytoplankton sample described in the utility model comprises evaporating column 1 and waste liquid cylinder 2, between described evaporating column 1 and waste liquid cylinder 2, be communicated with by flexible pipe 3, described flexible pipe 3 one end are placed in the middle and upper part of evaporating column 1, the other end of flexible pipe 3 is placed in described waste liquid cylinder 2, in described evaporating column 1, be also placed with the stirring rod 4 for stirring middle and upper part water sample, described enrichment facility also comprises the suction corner-kick 5 for drawing flexible pipe sample.
The height of described waste liquid cylinder 2 is lower than the height of described evaporating column 1, and the diameter of waste liquid cylinder is greater than the diameter of evaporating column.The height of described evaporating column is 20cm-80cm, and diameter is 5cm-20cm; The height of described waste liquid cylinder is 15-30cm, and diameter is 20-50cm.The material of described flexible pipe is plastic flexible pipe, and its diameter is 0.5cm-1.0cm.Described suction corner-kick 5 is placed in one end of waste liquid cylinder for drawing flexible pipe, utilize siphon principle, and the upper liquid in evaporating column is sucked in waste liquid cylinder.
The outer wall of described evaporating column is provided with volume markings a.Described evaporating column is made up of 1000ml, 500ml, 250 ml, 100 ml, 50 ml, 25 ml, 10ml.Select as required the evaporating column of different volumes.
The concrete using method of phytoplankton sample concentration device described in the utility model is as follows:
(1) in the time that needs concentrate in certain volume water sample phytoplankton, as required, select the evaporating column of different volumes, after water sample is fully shaken up, pour needed volume markings a place in evaporating column 1 into.Leave standstill 24h, every 2-3h left and right, the middle and upper part of stirring water sample in evaporating column 1 by stirring rod 4, prevents that phytoplankton is attached on the inwall of evaporating column during this time.
(2) be plastic flexible pipe by flexible pipe in described flexible pipe 3(the present embodiment) insert in evaporating column 1 water sample, make to be filled after water in plastic flexible pipe with inhaling corner-kick 5 absorptions, waste liquid cylinder 2 is put into in one end of flexible pipe 3, utilize siphon principle by liquid drain in evaporating column 1 in waste liquid cylinder 2, when drainage, prevent that evaporating column 1 bottom concentrate is by drainage, once after finding that concentrate is floating, stop immediately drainage.
(3) according to the number that remains water sample in evaporating column 1, select whether to continue to concentrate, concentrate if do not need, concentrate is poured into and specified in returnable bottle, concentrate if will continue, select evaporating column, in the evaporating column of the new selection that the concentrate in original evaporating column 1 is poured into, and former evaporating column is rinsed three times, washing fluid is poured into and newly selects in evaporating column, repeating step 1 and 2, until be concentrated into needed volume.
Above embodiment is only in order to the technical solution of the utility model to be described, but not is limited; Although the utility model is had been described in detail with reference to previous embodiment, for the person of ordinary skill of the art, the technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model technical scheme required for protection.
Claims (7)
1. a new-type phytoplankton sample concentration device, it is characterized in that it comprises evaporating column and waste liquid cylinder, between described evaporating column and waste liquid cylinder, pass through soft pipe connection, described flexible pipe one end is placed in the middle and upper part of evaporating column, the other end of flexible pipe is placed in described waste liquid cylinder, in described evaporating column, be also placed with the stirring rod for stirring middle and upper part water sample, described enrichment facility also comprises the suction corner-kick for drawing flexible pipe sample.
2. new-type phytoplankton sample concentration device according to claim 1, is characterized in that, the height of described waste liquid cylinder is lower than the height of described evaporating column, and the diameter of waste liquid cylinder is greater than the diameter of evaporating column.
3. new-type phytoplankton sample concentration device according to claim 1, is characterized in that, the outer wall of described evaporating column is provided with volume markings.
4. new-type phytoplankton sample concentration device according to claim 1 and 2, its feature exists, and the height of described evaporating column is 20cm-80cm, and diameter is 5cm-20cm.
5. new-type phytoplankton sample concentration device according to claim 1 and 2, its feature exists, and the height of described waste liquid cylinder is 15-30cm, and diameter is 20-50cm.
6. new-type phytoplankton sample concentration device according to claim 1, its feature exists, and the material of described flexible pipe is plastic flexible pipe, and its diameter is 0.5cm-1.0cm.
7. new-type phytoplankton sample concentration device according to claim 1, is characterized in that, the volume of described evaporating column is 1000ml, 500ml, 250 ml, 100 ml, 50 ml, 25 ml or 10ml.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420112308.0U CN203758818U (en) | 2014-03-13 | 2014-03-13 | Novel phytoplankton sample concentrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420112308.0U CN203758818U (en) | 2014-03-13 | 2014-03-13 | Novel phytoplankton sample concentrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203758818U true CN203758818U (en) | 2014-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420112308.0U Expired - Fee Related CN203758818U (en) | 2014-03-13 | 2014-03-13 | Novel phytoplankton sample concentrating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203758818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799129A (en) * | 2017-11-16 | 2019-05-24 | 鄂尔多斯市白云环境科技有限公司 | A kind of plain type phytoplankton enrichment facility in field |
-
2014
- 2014-03-13 CN CN201420112308.0U patent/CN203758818U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799129A (en) * | 2017-11-16 | 2019-05-24 | 鄂尔多斯市白云环境科技有限公司 | A kind of plain type phytoplankton enrichment facility in field |
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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: 20140806 Termination date: 20160313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |