CN109197801A - It is a kind of suitable for mountain stream, the acquisition device of the planktonic organism in streams - Google Patents
It is a kind of suitable for mountain stream, the acquisition device of the planktonic organism in streams Download PDFInfo
- Publication number
- CN109197801A CN109197801A CN201811276676.8A CN201811276676A CN109197801A CN 109197801 A CN109197801 A CN 109197801A CN 201811276676 A CN201811276676 A CN 201811276676A CN 109197801 A CN109197801 A CN 109197801A
- Authority
- CN
- China
- Prior art keywords
- drainpipe
- settling box
- streams
- acquisition device
- planktonic organism
- 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 claims abstract description 50
- 238000001914 filtration Methods 0.000 claims abstract description 37
- 230000002459 sustained effect Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 6
- 229920000742 Cotton Polymers 0.000 abstract description 2
- -1 silt Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000011835 investigation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 238000004451 qualitative analysis Methods 0.000 description 3
- 238000004445 quantitative analysis Methods 0.000 description 3
- 241000628997 Flos Species 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K80/00—Harvesting oysters, mussels, sponges or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cultivation Of Seaweed (AREA)
Abstract
The invention discloses one kind to be suitable for mountain stream, the acquisition device of the planktonic organism in streams, including bracket, settling box and filtering head, settling box lower sidewall is equipped with water outlet, water outlet is connected with the first drainpipe, drainpipe is equipped with the first water valve, filtering head, which passes through, is followed successively by interface, filtering area, collecting region and the second drainpipe, filtering area includes shell and filter screen, it is lining on shell in filter screen, shell is equipped with water outlet window, interface, filtering area, collecting region and the second drainpipe are sequentially communicated, second drainpipe is equipped with the second water valve, settling box is installed on bracket, filtering head is vertically arranged, interface is attached with the first drainpipe outlet by dismountable mode.The apparatus structure is simple, easy to use, and collecting efficiency is high, can remove the interference impurity such as silt, water cotton.
Description
Technical field
The invention belongs to Ecology monitoring and surveying technical fields, and in particular to it is a kind of suitable for mountain stream, streams it is floating
Swim the acquisition device of biology.
Background technique
Water body planktonic organism quantitative collection is investigation, analysis, the evaluation most basic work of water ecosystem, is accurately determined
Amount acquisition is the key link of analysis, evaluation water ecosystem.
The quantitative collection of water body planktonic organism, " SCT 9402-2010 fresh water plankton technique for investigation specification ", " SC/T
9102.3-2007 Survey of Fishery Ecological Environment specification Part III fresh water ", " river ecological technique for investigation method ", " lake Fu Ying
Feedingization investigation specifications " etc. clearly with organic glass hydrophore, pressed cover hydrophore acquire water sample, the former can be used for 30m's or more
Waters, the latter can be used for the waters as deep as 100m or more, using planktonic organism net filtration again after coming in water sampling, being placed in specimen bottle
It is fixed to save.
Mountain stream (streams) planktonic organism quantitative collection is generally fetched water with 2.5L, 5L organic glass hydrophore, life of swimming
Object net filtration is placed on the fixed preservation of specimen bottle.The suspended matters such as silt, water silk floss are directly blended in one by this water sampling mode
Fixed preservation is played, very burden is brought for the qualitative and quantitative analysis of later period planktonic organism.Due to planktonic organism individual compared with
Small, the impurity such as silt, water silk floss are covered with the visual field, are difficult to carry out qualitative and quantitative analysis to planktonic organism, directly affect the accurate of data
Property.
Summary of the invention
In order to solve the above-mentioned problems of the prior art, the present invention provides a kind of suitable for mountain stream, streams
The acquisition device of planktonic organism, the apparatus structure is simple, easy to use, and collecting efficiency is high, and it is miscellaneous to can remove the interference such as silt, water cotton
Matter.
Realize technical solution used by above-mentioned purpose of the present invention are as follows:
It is a kind of suitable for mountain stream, the acquisition device of the planktonic organism in streams, including bracket, settling box and filtering head,
Settling box lower sidewall is equipped with water outlet, and water outlet is connected with the first drainpipe, and drainpipe is equipped with the first water valve, filtering head
It passes through and is followed successively by interface, filtering area, collecting region and the second drainpipe, filtering area includes shell and filter screen, mistake
It is lining on outer casing inner wall in strainer, shell is equipped with water outlet window, and interface, filtering area, collecting region and the second drainpipe successively connect
Logical, the volume of filtering area is greater than the volume of collecting region, and the second drainpipe is equipped with the second water valve, and settling box is installed on bracket,
Filtering head is vertically arranged, and interface is attached with the first drainpipe outlet by dismountable mode.
Filtering head is the circular pipe type structure of integral type, and the internal diameter of shell is greater than the internal diameter of collecting region.
There are two the water outlet windows, and two water outlet windows are symmetrically disposed on outer casing underpart.
Interface is equipped with external screw thread, is equipped with internal screw thread at the first drainpipe outlet, filtering head is connect with first row water pipe thread.
Settling box is cylindrical, and settling box side wall is equipped with the settling zone graduation mark of annular, precipitating at settling box bottom
Area's graduation mark and water outlet are located at sustained height, and settling box top side wall is equipped with the constant volume graduation mark of annular.
The bracket is A-frame, and bracket includes platform, three supporting legs and pallet, and the upper end of each supporting leg and platform are cut with scissors
It connects, the lower end of each supporting leg is equipped with balance adjustment screw, and pallet is in the form of annular discs, and pallet is installed on platform, the internal diameter of pallet and heavy
The outer diameter of shallow lake bucket matches, and settling box is located on pallet.
Compared with prior art, advantages and advantages of the invention are:
1, the acquisition device is directed to the feature more than the impurity such as mountain stream, streams silt, first using settling box precipitating removal
Silt and other impurities in sample containing planktonic organism, it is seen then that the sample containing planktonic organism is by the acquisition device
After reason, the removal of impurity such as silt are high, hence it is evident that improve the acquisition quality of sample, it is easy to carry out to planktonic organism qualitative and quantitative
Analysis, as a result accurately and reliably.
2, the acquisition device structure is simple, cheap, easy to use, and the device is detachable, easy to carry.
Detailed description of the invention
Fig. 1 is the structural schematic diagram suitable for mountain stream, the acquisition device of the planktonic organism in streams.
Fig. 2 is the structural schematic diagram of settling box.
Fig. 3 is the structural schematic diagram of filtering head.
Fig. 4 is the structural schematic diagram of bracket.
Fig. 5 is the main view of filtering area.Wherein, 1- settling box, 2- water outlet, the first drainpipe of 3-, the first drain valve of 4-,
5- interface, 6- filtering area, 7- shell, 8- filter screen, 9- collecting region, the second drainpipe of 10-, the second water valve of 11-, the settling zone 12-
Graduation mark, 13- constant volume graduation mark, 14- platform, 15- supporting leg, 16- pallet, 17- balance adjustment screw, 18- are discharged window.
Specific embodiment
With reference to the accompanying drawing to the detailed description of the invention.
It is provided by the invention suitable for mountain stream, streams planktonic organism acquisition device structure as shown in Figure 1, should
Acquisition device includes bracket, settling box 1 and filtering head.
As shown in Fig. 2, settling box 1 is cylindrical, the material of settling box is organic glass, and the diameter of settling box 1 is 21cm,
Height is 35cm.1 side wall of settling box is equipped with the settling zone graduation mark 12 of annular, settling box side wall at 1 bottom 3cm of settling box
The constant volume graduation mark 13 of annular is equipped at 1 bottom 29cm of settling box.1 side wall of settling box is set at 1 bottom 3cm of settling box
There is water outlet 2.The first drainpipe 3 is connected at water outlet 2, the diameter of the first drainpipe 3 is 1.5cm, length 6cm.Draining
Pipe 3 is equipped with the first water valve 4, and 3 exit of the first drainpipe is equipped with internal screw thread.
As shown in figure 3, filtering head is the circular pipe type structure of integral type, the material of filtering head is copper.Screen pipe from one end to
The other end is followed successively by interface 5, filtering area 6, collecting region 9 and the second drainpipe 10, interface 5, filtering area 6, collecting region 9 and second row
Water pipe 10 is sequentially communicated.Interface 5 is equipped with external screw thread.
Filtering area 6 includes shell 7 and filter screen 8, and the internal diameter of shell 7 is 5cm, length 6cm.As shown in figure 5, shell 7
It is cylindrical, 7 both ends open of shell.Two water outlet windows 18 are symmetrically arranged on shell 7, water outlet window 18 is arc-shaped, is discharged window
18 projections in the horizontal direction are square, and two edges up and down of water outlet window 18 are parallel to the two-port of shell 7.It is discharged window 18
Two edges up and down length be 6cm, be highly 5cm.It is lining in filter screen 8 on 7 inner wall of shell, the mesh number of filter screen 8 is 200
Mesh, the material of filter screen are artificial nylon material.
The internal diameter of collecting region 9 is 2.4cm, length 5cm.Second drainpipe 10 is equipped with the second water valve 11.Such as Fig. 4 institute
Show, bracket is A-frame, and bracket includes 14, three supporting legs 15 of platform and pallet 16.Supporting leg is formed using reinforcement fabrication, supporting leg
Surface applies antirust paint.The upper end of each supporting leg 15 and platform 14 are hinged, bracket when not used, supporting leg can be accepted, it is easy to carry.
The lower end of each supporting leg 15 is equipped with 17, balance adjustment spiral shell, is adjusted by balance adjustment screw, and platform can be made to be in horizontal
State.Pallet 16 is in the form of annular discs, and the diameter of pallet is 23cm, and pallet is installed on platform.
Settling box 1 is placed on pallet 16, and interface 5 is threadedly coupled with the first drainpipe 3.
The acquisition device when in use, is first shut off the first water valve and the second water valve, and the sample containing planktonic organism is put
Enter in settling box, precipitated 5~10 minutes according to the impurity contents situation such as silt, after precipitating, opens the first water valve, water passes through
Gravity enters in filtering head through the first drainpipe, is filtered in filtering area, filtered planktonic organism collecting region into
Row is collected, and when collecting region is expired fastly, is opened the second water valve, is collected planktonic organism sample.
Claims (6)
1. a kind of suitable for mountain stream, the acquisition device of the planktonic organism in streams, including bracket, it is characterised in that: further include
Settling box and filtering head, settling box lower sidewall are equipped with water outlet, and water outlet is connected with the first drainpipe, and drainpipe is equipped with
First water valve, filtering head, which passes through, to be followed successively by interface, filtering area, collecting region and the second drainpipe, filtering area and includes
Shell and filter screen are lining on outer casing inner wall in filter screen, and shell is equipped with water outlet window, interface, filtering area, collecting region and the
Two drainpipes are sequentially communicated, and the volume of filtering area is greater than the volume of collecting region, and the second drainpipe is equipped with the second water valve, settling box
It is installed on bracket, filtering head is vertically arranged, and interface is attached with the first drainpipe outlet by dismountable mode.
2. according to claim 1 suitable for mountain stream, the acquisition device of the planktonic organism in streams, it is characterised in that:
Filtering head is the circular pipe type structure of integral type, and the internal diameter of shell is greater than the internal diameter of collecting region.
3. according to claim 2 suitable for mountain stream, the acquisition device of the planktonic organism in streams, it is characterised in that:
There are two the water outlet windows, and two water outlet windows are symmetrically disposed on outer casing underpart.
4. according to claim 2 suitable for mountain stream, the acquisition device of the planktonic organism in streams, it is characterised in that:
Interface is equipped with external screw thread, is equipped with internal screw thread at the first drainpipe outlet, filtering head is connect with first row water pipe thread.
5. according to claim 1 suitable for mountain stream, the acquisition device of the planktonic organism in streams, it is characterised in that:
Settling box is cylindrical, and settling box side wall is equipped with the settling zone graduation mark of annular, settling zone graduation mark at settling box bottom
It is located at sustained height with water outlet, settling box top side wall is equipped with the constant volume graduation mark of annular.
6. according to claim 1 suitable for mountain stream, the acquisition device of the planktonic organism in streams, it is characterised in that:
The bracket is A-frame, and bracket includes platform, three supporting legs and pallet, and the upper end of each supporting leg and platform are hinged, each
The lower end of leg is equipped with balance adjustment screw, and pallet is in the form of annular discs, and pallet is installed on platform, the internal diameter of pallet and settling box it is outer
Diameter matches, and settling box is located on pallet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811276676.8A CN109197801A (en) | 2018-10-30 | 2018-10-30 | It is a kind of suitable for mountain stream, the acquisition device of the planktonic organism in streams |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811276676.8A CN109197801A (en) | 2018-10-30 | 2018-10-30 | It is a kind of suitable for mountain stream, the acquisition device of the planktonic organism in streams |
Publications (1)
Publication Number | Publication Date |
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CN109197801A true CN109197801A (en) | 2019-01-15 |
Family
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Family Applications (1)
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CN201811276676.8A Pending CN109197801A (en) | 2018-10-30 | 2018-10-30 | It is a kind of suitable for mountain stream, the acquisition device of the planktonic organism in streams |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113498760A (en) * | 2021-05-31 | 2021-10-15 | 海南大学 | Collection device suitable for lake plankton |
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US6966982B1 (en) * | 2004-07-16 | 2005-11-22 | Hi-Q Bio-Tech International Ltd. | Aquaculture water quality ecology system |
CN201701801U (en) * | 2010-06-22 | 2011-01-12 | 中国科学院水生生物研究所 | Device for collecting planktonic alga |
CN107576557A (en) * | 2017-08-29 | 2018-01-12 | 暨南大学 | A kind of method of particulate matter and planktonic organism in efficiently quick separating water body |
CN108176132A (en) * | 2018-03-02 | 2018-06-19 | 山东省淡水渔业研究院(山东省淡水渔业监测中心) | The detection of live body planktonic organism removes silt, cleaning system and correlation method with high silt water |
CN209201909U (en) * | 2018-10-30 | 2019-08-06 | 水利部中国科学院水工程生态研究所 | It is a kind of suitable for mountain stream, the acquisition device of the planktonic organism in streams |
-
2018
- 2018-10-30 CN CN201811276676.8A patent/CN109197801A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US6966982B1 (en) * | 2004-07-16 | 2005-11-22 | Hi-Q Bio-Tech International Ltd. | Aquaculture water quality ecology system |
CN201701801U (en) * | 2010-06-22 | 2011-01-12 | 中国科学院水生生物研究所 | Device for collecting planktonic alga |
CN107576557A (en) * | 2017-08-29 | 2018-01-12 | 暨南大学 | A kind of method of particulate matter and planktonic organism in efficiently quick separating water body |
CN108176132A (en) * | 2018-03-02 | 2018-06-19 | 山东省淡水渔业研究院(山东省淡水渔业监测中心) | The detection of live body planktonic organism removes silt, cleaning system and correlation method with high silt water |
CN209201909U (en) * | 2018-10-30 | 2019-08-06 | 水利部中国科学院水工程生态研究所 | It is a kind of suitable for mountain stream, the acquisition device of the planktonic organism in streams |
Non-Patent Citations (1)
Title |
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孙海华等: "《机房空调的原理与维护》", vol. 1, 北京邮电大学出版社, pages: 420 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113498760A (en) * | 2021-05-31 | 2021-10-15 | 海南大学 | Collection device suitable for lake plankton |
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Application publication date: 20190115 |
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