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 PDF

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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
Application number
CN201811276676.8A
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Chinese (zh)
Inventor
彭建华
郑志伟
史方
邹曦
胡莲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute Of Water Engineering Ecology Chinese Academy Of Sciences
Institute of Hydroecology MWR and CAS
Original Assignee
Institute Of Water Engineering Ecology Chinese Academy Of Sciences
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Institute Of Water Engineering Ecology Chinese Academy Of Sciences filed Critical Institute Of Water Engineering Ecology Chinese Academy Of Sciences
Priority to CN201811276676.8A priority Critical patent/CN109197801A/en
Publication of CN109197801A publication Critical patent/CN109197801A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K80/00Harvesting oysters, mussels, sponges or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/04Combinations of filters with settling tanks

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  • 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

It is a kind of suitable for mountain stream, the acquisition device of the planktonic organism in streams
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.
CN201811276676.8A 2018-10-30 2018-10-30 It is a kind of suitable for mountain stream, the acquisition device of the planktonic organism in streams Pending CN109197801A (en)

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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

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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

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Cited By (1)

* Cited by examiner, † Cited by third party
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
Title
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)

* Cited by examiner, † Cited by third party
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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Application publication date: 20190115

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