CN208254616U - A kind of green tide biomass monitoring instrument - Google Patents
A kind of green tide biomass monitoring instrument Download PDFInfo
- Publication number
- CN208254616U CN208254616U CN201820949351.0U CN201820949351U CN208254616U CN 208254616 U CN208254616 U CN 208254616U CN 201820949351 U CN201820949351 U CN 201820949351U CN 208254616 U CN208254616 U CN 208254616U
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- China
- Prior art keywords
- rod
- measurement pipe
- acquisition
- green tide
- monitoring instrument
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Abstract
A kind of green tide biomass monitoring instrument, including acquisition net, acquisition bar, measurement pipe, the acquisition bar is equipped with first body of rod and second body of rod, and first body of rod is made up of two hollow tubes active connection active link, and the hollow tube is equipped with extrudable sealed tube;Described measurement pipe one end is equipped with opening, the opening is connected to after hollow tube with the closing seal of tube, the inside of the measurement pipe is equipped with spring, one end of the spring is connected with measurement pipe, the other end connects piston, the diameter of the piston is identical with measurement pipe interior diameter and can move inside measurement pipe, first body of rod one end is fixedly connected with rectangular screen frame, the other end and second body of rod of first body of rod are fixedly connected, second body of rod side is equipped with annulus, the annulus is fixedly connected with traction rope, the utility model is easy to use, convenient for measurement.
Description
Technical field
The utility model relates to a kind of monitoring instrument, specifically a kind of green tide biomass monitoring instrument.
Background technique
So-called green tide is called large-scale algal tufa (green tides or macroalgal blooms) and refers to that tangleweed is broken out
Property proliferation, and shallow water inner bay sea area accumulate caused by a kind of biological epidemics.Green tide is a kind of novel marine ecology disaster, on
Since the 60 to 70's of century, green tide has the report of large-scale outbreak in many coastal states.China's bank green tide disaster is close
Year is in increasing trend, and green tide disasters occur for multiple littoral cities such as Qingdao, sunshine, Yantai, Qinhuangdao and Dalian.Especially occur
Huanghai Sea Enteromorpha green tide in Qingdao surrounding waters is broken out for continuous 9 years from 2007 on a large scale, is gradually in the gesture of normalization.Every year
6-8 month, Enteromorpha green tide disaster can aquaculture, aquatic sports, Seashore Tourist Trade, sea to Qingdao City and its surrounding sea areas
The related industries such as communications and transportation cause to seriously affect, and local government consumes a large amount of people during Enteromorpha green tide emergency disposal
Power material resources.Especially during 2008 Olympic Games, precipitate Enteromorpha green tide disaster causes sternly Olympic Games sailing boat race
It threatens again, to guarantee normally holding for Olympic Sailing competition, Shandong provincial government of Provincial Party committee transfers the whole province's strength, consumes a large amount of manpower and material resources
Green tide disaster is resisted with all strength.As soon as only 2008 years years, direct economic loss caused by Enteromorpha green tide disaster was up to 13.22 hundred million yuan.
When marine large area Enteromorpha green tide is broken out, the estimation of Enteromorpha green tide biomass is tissue salvaging and it is expected that Enteromorpha
The important evidence for the amount of logging in.It is that monitoring personnel estimates floating green tide coverage rate and unit that current marine green tide, which monitors biological magnitude,
There are many deficiencies when coping with green tide outburst monitoring for product this method of area Enteromorpha biomass empirical value.Enteromorpha difference is poly-
Under collection state, biomass in unit area very different, using experience value-based algorithm generate significant errors it is inevitable.Using water
The method of flat trawlnet is unsatisfactory for simple and rapid detection requirement.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of green tide biomass monitoring instrument, precise measurement units
Area biomass, it is easy to use.
The utility model is adopted the technical scheme that by its technical problem of solution: a kind of green tide biomass monitoring instrument,
It is characterized in that including acquisition net, acquisition bar, measurement pipe, the acquisition net are rectangular screen frame, cover in the rectangular screen frame by
Net is acquired, the acquisition net is inelastic acquisition net, and the acquisition bar is equipped with first body of rod and second body of rod, described
First body of rod is made up of two hollow tubes active connection active link, and the hollow tube is equipped with extrudable closing
Pipe;Described measurement pipe one end is equipped with opening, and the opening is connected to after hollow tube with the closing seal of tube, the measurement pipe
Inside be equipped with spring, one end of the spring connect with measurement pipe, other end connection piston, the diameter of the piston and measurement
Pipe interior diameter is identical and can move inside measurement pipe, and first body of rod one end is fixedly connected with rectangular screen frame, and described
The other end of one body of rod and second body of rod are fixedly connected, and second body of rod side is equipped with annulus, the annulus and traction
Rope is fixedly connected.
Preferably, the length and width of the rectangular screen frame be 0.5m.
Preferably, the length and width of the described acquisition net be 0.5m.
Preferably, the aperture of the described acquisition net be 0.2mm.
Preferably, the measurement pipe is equipped with scale.
Preferably, the 5m that the acquisition club body is.
Preferably, the acquisition club body is telescopic rod.
The beneficial effects of the utility model are:
1, nonelastic acquisition net utmostly reduces bigger than normal because acquiring area caused by netting gear tension in collection process
Problem.
2, pulling rope, which has effectively reduced remote sampling, leads to the excessive risk to fracture of rigid rod stress.
3, the accurate sampling accuracy of acquisition net.
4, it is convenient for carrying using telescopic rod.
5, measurement pipe can effectively measure acquisition object.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the structural schematic diagram of first body of rod;
In figure: 1- acquisition net, the rectangular screen frame of 11-, 12- acquisition net, 2- acquisition bar, first body of rod of 21-, second body of rod of 22-,
23- hollow tube, 24- active connection, 25- sealed tube, 3- annulus, 4- traction rope, 5- measurement pipe, 51- spring, 52- piston.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by a specific embodiment, and its attached drawing is combined, it is right
This programme is illustrated.
As shown in Figure 1, a kind of green tide biomass monitoring instrument, including acquisition net 1, acquisition bar 2, measurement pipe 5, described adopts
Collection net 2 is rectangular screen frame, is covered in the rectangular screen frame by acquisition net 12, the acquisition net is inelastic acquisition net, institute
The acquisition bar 2 stated is equipped with first body of rod 21 and second body of rod 22, and first body of rod 21 passes through activity by two hollow tubes 23
24 active link of connector forms, and extrudable sealed tube 25 is equipped with inside the hollow tube 23;Described 5 one end of measurement pipe is set
There is opening, the opening is connected to after hollow tube 23 with the sealing of sealed tube 25, the built-in full water of sealed tube, the measurement pipe 5
Inside be equipped with spring 51,51 one end of the spring and measurement pipe 5 connect, and the other end connects piston 52, the piston 52
Diameter is identical with measurement pipe interior diameter and can move inside measurement pipe, and the measurement pipe can be used transparent pipe, outside measurement pipe
Side is equipped with scale.Described first body of rod, 21 one end is fixedly connected with rectangular screen frame, the other end of first body of rod 21 and
Bipole body 22 is fixedly connected, and second body of rod, 22 side is equipped with annulus 3, and the annulus 3 is fixedly connected with traction rope 4.
Sampling net is protruded at underwater about 0.5m further along, from bottom to top at the cleaning of sea in use, investigator finds
Pick up the floating Enteromorpha of sample point distribution.The weight of Enteromorpha is that first body of rod deforms when hauling, to squeeze sealed tube, is sealed
Moisture inside stopped pipe pushes the piston inside measurement pipe to move after squeezing, by reading the scale on sealed tube
Number, can really measure weight, and the rope that when hauling pulls net bar front end fixed simultaneously is in order to avoid net bar fractures.By collected sample into
Row suspension draining 1 hour, then weigh its dry weight.
The above is preferred embodiments of the present invention, and those skilled in the art are come
Say, without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications also by
It is considered as the protection scope of the utility model.
Claims (7)
1. a kind of green tide biomass monitoring instrument, characterized in that including acquisition net, acquisition bar, measurement pipe, the acquisition net is
Rectangular screen frame covers in the rectangular screen frame by acquisition net, and the acquisition net is inelastic acquisition net, the acquisition bar
Equipped with first body of rod and second body of rod, first body of rod is made up of two hollow tubes active connection active link,
The hollow tube is equipped with extrudable sealed tube;Described measurement pipe one end is equipped with opening, and the opening is across hollow tube
It is connected to afterwards with the closing seal of tube, the inside of the measurement pipe is equipped with spring, and one end of the spring is connected with measurement pipe, another
End connection piston, the diameter of the piston is identical with measurement pipe interior diameter and can move inside measurement pipe, first body of rod
One end is fixedly connected with rectangular screen frame, and the other end and second body of rod of first body of rod are fixedly connected, second bar
Body side is equipped with annulus, and the annulus is fixedly connected with traction rope.
2. a kind of green tide biomass monitoring instrument as described in claim 1, characterized in that the length and width of the rectangular screen frame are
It is 0.5m.
3. a kind of green tide biomass monitoring instrument as described in claim 1, characterized in that the length and width of the acquisition net are equal
For 0.5m.
4. a kind of green tide biomass monitoring instrument as described in claim 1, characterized in that the aperture of the acquisition net is equal
For 0.2mm.
5. a kind of green tide biomass monitoring instrument as described in claim 1, characterized in that the measurement pipe, which is equipped with, carves
Degree.
6. a kind of green tide biomass monitoring instrument as described in claim 1, characterized in that the acquisition club body
5m。
7. a kind of green tide biomass monitoring instrument as claimed in claim 5, characterized in that the acquisition club body is flexible
Bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820949351.0U CN208254616U (en) | 2018-06-15 | 2018-06-15 | A kind of green tide biomass monitoring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820949351.0U CN208254616U (en) | 2018-06-15 | 2018-06-15 | A kind of green tide biomass monitoring instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208254616U true CN208254616U (en) | 2018-12-18 |
Family
ID=64654504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820949351.0U Expired - Fee Related CN208254616U (en) | 2018-06-15 | 2018-06-15 | A kind of green tide biomass monitoring instrument |
Country Status (1)
Country | Link |
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CN (1) | CN208254616U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115355799A (en) * | 2022-10-21 | 2022-11-18 | 山东和智海洋科技有限公司 | Measure device of green tide thickness of waterside tongue |
-
2018
- 2018-06-15 CN CN201820949351.0U patent/CN208254616U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115355799A (en) * | 2022-10-21 | 2022-11-18 | 山东和智海洋科技有限公司 | Measure device of green tide thickness of waterside tongue |
CN115355799B (en) * | 2022-10-21 | 2023-01-06 | 山东和智海洋科技有限公司 | Measure device of green tide thickness of waterside tongue |
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Legal Events
Date | Code | Title | Description |
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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: 20181218 Termination date: 20190615 |