CN112167190A - Water layer-changing plankton collection device - Google Patents
Water layer-changing plankton collection device Download PDFInfo
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- CN112167190A CN112167190A CN202011051080.5A CN202011051080A CN112167190A CN 112167190 A CN112167190 A CN 112167190A CN 202011051080 A CN202011051080 A CN 202011051080A CN 112167190 A CN112167190 A CN 112167190A
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- plankton
- turnover plate
- water layer
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 230000007306 turnover Effects 0.000 claims abstract description 55
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000001960 triggered effect Effects 0.000 claims abstract description 4
- 230000005484 gravity Effects 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention belongs to the technical field of plankton collection, and particularly discloses a water layer-changing plankton collection device which comprises a collection mechanism, wherein the collection mechanism comprises a plurality of collection boxes, collection bags and a turnover plate, the collection boxes are sequentially communicated and detachably connected, and the edge of the top wall of each collection box is provided with a collection port; the collecting bag is arranged in the collecting box and is communicated with the collecting port; the turnover plate is connected at the collection opening in a penetrating way, and the other end of the turnover plate extends to the lower part of the collection bag; when the collected water in the collecting bag is accumulated to a specific weight, the corresponding turnover plate below the collecting bag is triggered to turn over, so that the collecting opening corresponding to the turnover plate is opened. The water layer-changing plankton collecting device provided by the invention can enable collected water to gradually enter the collecting box, so that the weight of the whole collecting device is gradually increased, the collected water gradually descends to different depths in water under the action of the self weight, and plankton at different depths in water are collected.
Description
Technical Field
The invention belongs to the technical field of plankton collection, and particularly discloses a water layer-changing plankton collection device.
Background
Plankton generally refers to the floating organisms that live in water and lack effective moving ability, and move mainly under the control of water flow, and is divided into phytoplankton and zooplankton. Plankton is the main component of the ecosystem, and the variety and productivity of plankton species and quantity mark the diversity and productivity of aquatic organisms, so the quantitative collection and analysis of plankton is an important aspect of aquatic resource increasing and breeding, water biological diversity protection and water productivity research. The existing collector for plankton can only collect one part of a water layer, and the collected plankton species are not comprehensive enough, so that the accuracy of the final research result is influenced; or the collector needs to be manually placed at different depths in the water, which wastes time and labor.
Disclosure of Invention
The invention provides a water layer-changing plankton collecting device, which can enable collected water to gradually enter a collecting box, so that the weight of the whole collecting device is gradually increased, the collected water gradually descends to different depths in water under the action of the weight of the collecting device, and plankton at different depths in water are collected.
The invention provides a variable water layer plankton collection device, which comprises:
the collecting boxes are arranged in the vertical direction, adjacent collecting boxes are detachably connected, and the volumes of the adjacent collecting boxes are sequentially increased from top to bottom; the edge of the top wall of each collecting box is provided with a collecting port;
the collection bags are detachably arranged in each collection box respectively and are communicated with the collection ports, and the collection bags are of a structure made of soft elastic materials;
the turnover plates are respectively arranged at the collecting openings of the other collecting boxes except the topmost collecting box in a penetrating manner and are rotatably connected with the top wall of the collecting box, one end of each turnover plate extends to the position above the turnover plate and below the collecting bag in the collecting box, and the other end of each turnover plate is positioned corresponding to the collecting opening and seals the collecting opening;
when the collected water in the collection bag is accumulated to a specific weight, the turnover plate corresponding to the lower part is triggered to turn over, so that the collection port corresponding to the turnover plate is opened.
Preferably, the collecting mechanism further comprises a floating ball which is fixedly arranged at the end part of the turnover plate far away from the collecting port and is positioned on the lower surface of the turnover plate; and the volume of the collecting bag positioned below is at least 2 times of the volume of the collecting bag positioned above.
Preferably, the collection opening is provided with a convex edge, and the lower surface of the end part of the turnover plate at the collection opening is provided with a balancing weight.
Preferably, adjacent collection boxes are detachably connected through L-shaped connecting sheets and matched bolts.
Preferably, the circumferential edges of the collection bags are sandwiched at the junction of adjacent collection boxes.
Preferably, a filter screen is arranged at the collection opening, and the pore diameter of the filter screen is larger than the size of plankton.
Preferably, the collection opening on the topmost collection box is hinged with a closed cover, a magnet is arranged on the lower surface of the closed cover, and a magnet matched with the magnet is arranged at the collection opening; the sealing cover is elastically connected with a connecting rod through a spring, and the other end of the connecting rod is fixedly connected with any turnover plate.
Preferably, the bottom-most collecting box further comprises a gravity ball which is fixedly connected with the bottom wall of the bottommost collecting box through a vertical rod.
Preferably, the floating device further comprises a floating mechanism which comprises:
the control switch is arranged on the inner bottom wall of the bottommost collecting box;
the propeller is fixedly arranged on the outer side of the collecting box at the bottommost end; and
and the control motor is arranged on the outer side of the collection box, is electrically connected with the propeller and the control switch, and is used for controlling the rotation of the propeller so as to enable the collection device to float.
Further preferably, the collecting box further comprises an inflating mechanism which is composed of an air bag and an inflating pump, the air bag is arranged at the topmost end of the collecting box, the inflating pump is arranged on the outer side of the collecting box and communicated with the air bag, and the inflating pump is electrically connected with the control switch.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the variable water layer plankton collecting device provided by the invention, the collecting bag is propped against the overturning plate to overturn the overturning plate, so that the collecting ports are sequentially opened; the whole collecting device gradually descends under the increase of the self gravity and reaches different depths in the water, so that plankton at different depths in the water can be collected;
2. the bottom end of the collecting bag touches the control switch after a certain amount of collecting water is filled in the collecting bag at the bottom end, so that the propeller is controlled to rotate, the inflator pump starts to inflate the air bag, and the water surface is floated under the double effects of the propeller and the air bag.
Drawings
FIG. 1 is a schematic structural diagram of a water layer-changing plankton collecting device provided by an embodiment of the invention;
FIG. 2 is a top view of the case;
FIG. 3 is another preferred construction of the acquisition mechanism;
FIG. 4 is a schematic structural view of the roll-over panel;
FIG. 5 is a schematic structural diagram of a water layer-changing plankton collection device according to another preferred embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a device for collecting plankton in a water-changing layer according to another preferred embodiment of the present invention;
fig. 7 is a schematic structural diagram of a water layer-changing plankton collection device according to another preferred embodiment of the present invention.
Description of reference numerals: 101. a collection box; 102. a floating ball; 103. collecting bags; 111. a through hole; 112. a collection port; 113. a turnover plate; 122. a closure cap; 123. a circular plate; 132. a connecting rod; 133. a first link; 143. a second link; 200. a gravity ball; 201. a vertical rod; 301. a control switch; 302. a propeller; 401. an air bag; 402. an inflator pump.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
In the description of the present invention, it should be understood that the terms "middle", "upper", "lower", "top", "bottom", "inner", "outer", "long", "circumferential", "horizontal", "vertical", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing technical solutions of the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The variable water layer plankton collection device provided by the embodiment of the invention is shown in a figure 1-2 and comprises a plurality of collection boxes 101, a plurality of turnover plates 113 and a plurality of collection bags 103 which are sequentially communicated, wherein the collection boxes 101 are arranged in the vertical direction, adjacent collection boxes 101 are detachably connected, and the volume of each collection box 101 is sequentially increased from top to bottom; the edge of the top wall of each collection box 101 is provided with a collection port 112, and collected water can gradually enter through the collection port 112; the plurality of collecting bags 103 are respectively detachably arranged in each collecting box 101 and are communicated with the collecting port 112, and the collecting bags 103 are made of soft elastic materials; the plurality of turnover plates 113 are respectively arranged at the collection ports 112 of the other collection boxes 101 except the topmost collection box 101 in a penetrating manner and are rotatably connected with the top wall of the collection box 101, one end of each turnover plate 113 extends to the lower part of a collection bag 103 in the collection box 101 above the turnover plate, and the other end of each turnover plate is positioned at the corresponding collection port 112 and seals the collection port 112; when the collected water in the collection bag 103 is accumulated to a specific weight, the corresponding turnover plate 113 below is triggered to turn over, so that the collection port 112 corresponding to the turnover plate 113 is opened; because the collection bag 103 is made of soft elastic materials and is communicated with the collection port 112, the collected water entering through the collection port 112 gradually accumulates in the collection bag 103, at this time, the collection bag 103 deforms, and because the collection box 101 is sealed except the collection port 112, the collected water can only enter the collection bag 103 from the collection port 112 and can not enter the rest parts of the collection box 101, so that the rest parts are filled with air, the bottom end of the collection bag 103 gradually faces downwards until the collected water abuts against the upper surface of the lower turnover plate 113, and further contacts and presses downwards to turn over the turnover plate 113, at this time, the collection port 112 at the turnover plate 113 is gradually opened, and the collected water gradually enters the collection bag 103 below through the collection port 112; the collected water gradually enters the collecting bag 103, so that the weight of the whole device is gradually increased, and the whole collecting device gradually descends under the gradual increase of the self gravity and reaches different depths in the water, so that the collection of plankton at different depths in the water can be realized;
when the collection port 112 is not opened, in order to prevent the turnover plate 113 from turning over, so that the collection water of different depths can be collected in each collection box 101, a balancing weight is arranged on the lower surface of the end part of the turnover plate 113 at the collection port 112, and the end part can be continuously in a falling trend due to the balancing weight, so that the collection port 112 is in a closed state at the beginning; in order to prevent the turnover plate 113 from being turned over excessively, so that the collection port 112 is opened, a convex edge is further arranged at the collection port 112, and the convex edge can limit the turnover plate 113;
in order to prevent plankton entering each collection bag 103 from escaping with the flowing water, as shown in fig. 3, the device further comprises a floating ball 102 which is fixedly arranged at the end of the turnover plate 113 far away from the collection port 112 and is positioned on the lower surface of the turnover plate 113; and the volume of the collection bag 103 located in the lower collection box 101 is at least 2 times the volume of the collection bag 103 in the upper collection box 101; the collected water in the lower collecting bag 103 is gradually accumulated and reaches the position of the floating ball 102, continuous buoyancy is gradually generated on the floating ball 102, and the buoyancy generated on the floating ball 102 by the collected water in the lower collecting bag 103 can push the upper collecting bag 103 to deform upwards due to the fact that the volume of the lower collecting bag 103 is larger than that of the lower collecting bag 103, so that the turnover plate 113 can be turned over reversely gradually, the collecting port 112 is completely covered by the turnover plate 113, and collected plankton is prevented from escaping along with water flow;
wherein, in order to guarantee that the turnover panel 113 can normally turn over and completely cover the collection port 112, refer to fig. 4, set the turnover panel 113 to the following structure: the turnover plate 113 comprises a circular plate 123, a first connecting rod 133 and a second connecting rod 143, wherein the circular plate 123 is matched with the shape of the acquisition opening 112, the first connecting rod 133 is fixedly connected with the circular plate 123 and forms an included angle of 175 degrees with the circular plate 123, and the second connecting rod 143 is fixedly connected with the other end of the first connecting rod 133 and forms an included angle of 175 degrees with the first connecting rod 133, so that the second connecting rod 143 is parallel to the circular plate 123; other realizations in the prior art may also be used by those skilled in the art, which are not limited herein;
wherein, adjacent collection boxes 101 are detachably connected through L-shaped connecting sheets and matched bolts; specifically, the method comprises the following steps: the L-shaped connecting piece is arranged at the connecting position of the adjacent collection boxes 101, threaded holes are formed in the L-shaped connecting piece and the outer walls of the collection boxes 101, and bolts sequentially penetrate through the threaded holes in the L-shaped connecting piece and the threaded holes in the outer walls of the collection boxes 101 to detachably connect the two adjacent collection boxes 101; the detachable arrangement is convenient for collecting the collected water and collected plankton in the collecting bag 103, and is convenient for cleaning the collecting box 101 and convenient for transportation and storage;
the circumferential edge of the collection bag 103 is clamped at the joint of the adjacent collection boxes 101, so that the collection bag 103 can be detached, and collected water can be prevented from entering the inner cavities of the collection boxes 101; the detachable arrangement is convenient for collecting the collected water and collected plankton in the collecting bag 103;
in order to prevent other impurities in the water from entering the collection bag 103, a filter screen is arranged at the collection port 112, the aperture of the filter screen is larger than the size of plankton, and the filter screen can reduce other impurities with larger sizes from entering the collection bag 103;
because the collection port 112 of the topmost collection box 101 is not provided with the turnover plate 113, in order to prevent plankton in the collection bag 103 of the collection box 101 from escaping with water flow, please refer to fig. 1 again, a closed cover 122 is hinged to the collection port 112 of the topmost collection box 101, a magnet is arranged on the lower surface of the closed cover 122, and a magnet matched with the magnet is arranged at the collection port 112; the closing cover 122 is elastically connected with a connecting rod 132 through a spring, and the other end of the connecting rod 132 is fixedly connected with any turnover plate 113; the connecting rod 132 can be arranged in an arc structure, or in a structure in which a plurality of connecting rods are connected at a certain angle; during initial state, this closing cap 122 is in the open mode, and when the returning face plate 113 overturned, connecting rod 132 can be under the drive of returning face plate 113, promotes closing cap 122 and rotates to this collection mouth 112 department gradually, until closing cap 122 will gather mouthful 112 complete coverage, and the setting of magnet and magnetism is inhaled can guarantee that closing cap 122 continuously covers in collection mouth 112 department.
As another preferred embodiment of the present invention, referring to fig. 5, the collecting device further comprises a gravity ball 200, which is fixedly connected to the bottom wall of the bottommost collecting box 101 through a vertical rod 201, and in the initial state, the gravity ball 200 can drive the whole collecting device to gradually descend.
As another preferred embodiment of the present invention, referring to fig. 6, the collecting device further comprises a floating mechanism, which comprises a control switch 301, a propeller 302 and a control motor; control switch 301 is disposed on the inner bottom wall of bottommost collection box 101; the propeller 302 is fixedly arranged outside the collection box 101 at the bottommost end; the control motor is arranged on the outer side of the collection box 101, is electrically connected with the propeller 302 and the control switch 301, and is used for controlling the propeller 302 to rotate; when the collected water in the bottommost collecting bag 103 gradually accumulates, the bottom end of the collecting bag 103 gradually descends towards the bottom wall of the collecting box 101 until the bottom end touches the control switch 301, the control switch 301 controls the control motor to work, so that the propeller 302 rotates, and the whole collecting device gradually floats upwards;
in order to further ensure that the whole device can float upwards, referring to fig. 7, the collecting device further comprises an inflating mechanism which is composed of an air bag 401 and an inflating pump 402, wherein the air bag 401 is arranged on the topmost collecting box 101, the inflating pump 402 is arranged outside the collecting box 101 and is communicated with the air bag 401, and the inflating pump 402 is electrically connected with the control switch 301; the control switch 301 can be arranged in parallel with the control switch for controlling the control motor, when the bottom end of the collecting bag 103 touches the control switch 301, the inflator 402 starts to work and inflates the air bag 401, so that the whole collecting device further floats under the action of the air bag 401.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (10)
1. The utility model provides a become water layer plankton collection system which characterized in that includes:
the collection boxes (101) are sequentially communicated and are arranged in the vertical direction, adjacent collection boxes (101) are detachably connected, and the volume of each collection box is increased from top to bottom; the edge of the top wall of each collection box (101) is provided with a collection port (112);
a plurality of collecting bags (103) which are respectively and detachably arranged in each collecting box (101) and are communicated with the collecting opening (112), wherein the collecting bags (103) are made of soft elastic materials;
the turnover plates (113) are respectively arranged at the collection ports (112) of the other collection boxes (101) except the topmost collection box (101) in a penetrating manner and are rotatably connected with the top wall of the collection box (101), one end of each turnover plate (113) extends to the position above the turnover plate and below the collection bag (103) in the collection box (101), and the other end of each turnover plate is positioned at the position corresponding to the collection port (112) and closes the collection port (112);
when the collected water in the collection bag (103) is accumulated to a specific weight, the lower corresponding turnover plate (113) is triggered to turn over, so that the collection port (112) corresponding to the turnover plate (113) is opened.
2. The variable water layer plankton collection device according to claim 1, further comprising a floating ball (102) fixedly arranged at the end of the turnover plate (113) far away from the collection port (112) and positioned on the lower surface of the turnover plate (113); and the volume of the lower collection bag (103) is at least 2 times the volume of the upper collection bag (103).
3. The variable water layer plankton collection device according to claim 1, wherein a convex edge is arranged at the collection port (112), and a balancing weight is arranged on the lower surface of the end part of the turnover plate (113) at the collection port (112).
4. The variable water layer plankton collection device according to claim 1, wherein adjacent collection boxes (101) are detachably connected through L-shaped connecting pieces and matched with bolts.
5. The variable water layer plankton collection device of claim 1, wherein the circumferential edges of the collection bag (103) are clamped at the junction of adjacent collection tanks (101).
6. The variable water layer plankton collection device of claim 1, wherein a filter screen is arranged at the collection port (112), and the pore size of the filter screen is larger than the size of plankton.
7. The variable water layer plankton collection device according to claim 1, wherein a closed cover (122) is hinged to the collection port (112) on the topmost collection box (101), a magnet is arranged on the lower surface of the closed cover (122), and a magnet matched with the magnet is arranged at the collection port (112); the closing cover (122) is elastically connected with a connecting rod (132) through a spring, and the other end of the connecting rod (132) is fixedly connected with any one of the turnover plates (113).
8. The variable water layer plankton collection device of claim 1, further comprising a gravity ball (200) fixedly connected with the bottom wall of the bottommost collection box (101) through a vertical rod (201).
9. The variable water layer plankton collection device of claim 1, further comprising a floatation mechanism comprising:
the control switch (301) is arranged on the inner bottom wall of the bottommost collection box (101);
the propeller (302) is fixedly arranged on the outer side of the collection box (101) at the bottommost end; and
the control motor is arranged on the outer side of the collection box (101), is electrically connected with the propeller (302) and the control switch (301), and is used for controlling the propeller (302) to rotate so as to enable the collection device to float.
10. The variable water layer plankton collection device according to claim 9, further comprising an inflation mechanism, wherein the inflation mechanism is composed of an air bag (401) and an inflator pump (402), the air bag (401) is disposed on the topmost collection box (101), the inflator pump (402) is disposed outside the collection box (101) and is communicated with the air bag (401), and the inflator pump (402) is electrically connected with the control switch (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011051080.5A CN112167190B (en) | 2020-09-29 | 2020-09-29 | Water layer-changing plankton collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011051080.5A CN112167190B (en) | 2020-09-29 | 2020-09-29 | Water layer-changing plankton collection device |
Publications (2)
| Publication Number | Publication Date |
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| CN112167190A true CN112167190A (en) | 2021-01-05 |
| CN112167190B CN112167190B (en) | 2021-09-28 |
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| CN202011051080.5A Expired - Fee Related CN112167190B (en) | 2020-09-29 | 2020-09-29 | Water layer-changing plankton collection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956457A (en) * | 2021-02-02 | 2021-06-15 | 张笑帅 | Plankton filtering and collecting device and filtering and collecting method |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012125173A (en) * | 2010-12-14 | 2012-07-05 | Chugoku Electric Power Co Inc:The | Plankton sampling apparatus |
| CN204272980U (en) * | 2014-11-07 | 2015-04-22 | 成都思达高科软件有限公司 | A kind of plankton sampler of improvement |
| CN107421768A (en) * | 2017-09-12 | 2017-12-01 | 陈亮 | A kind of integral type plankton sampler |
| CN107996529A (en) * | 2017-11-22 | 2018-05-08 | 重庆市水产科学研究所 | A kind of planktonic organism classification harvester |
| CN207379771U (en) * | 2017-10-10 | 2018-05-18 | 崔达铭 | A kind of simple marine environment investigation layered sampling device |
| CN207908182U (en) * | 2018-01-26 | 2018-09-25 | 中国水产科学研究院珠江水产研究所 | A kind of sampling apparatus for detaching zooplankter and phytoplankton |
| CN109443824A (en) * | 2018-12-24 | 2019-03-08 | 常州市环境科学研究院 | A kind of planktonic organism Vertical Migration capturing device |
| CN109526895A (en) * | 2018-11-16 | 2019-03-29 | 浙江省海洋水产研究所 | Become water layer plankton collecting device and method |
| CN209342429U (en) * | 2018-11-16 | 2019-09-03 | 钦州学院 | A kind of simple marine environment investigation planktonic organism layered sampling device |
| CN110220746A (en) * | 2019-07-22 | 2019-09-10 | 茅台学院 | A kind of field planktonic organism quantitative collection bag and application method |
| CN210487384U (en) * | 2019-07-29 | 2020-05-08 | 云南中科检测技术有限公司 | Water quality testing fixed point sample thief |
| CN111202034A (en) * | 2020-03-22 | 2020-05-29 | 杭州珑亚珀伟科技有限公司 | Bottom layer plankton collection system |
| CN111387153A (en) * | 2020-03-22 | 2020-07-10 | 杭州珑亚珀伟科技有限公司 | Plankton collection system |
| CN111387152A (en) * | 2020-03-22 | 2020-07-10 | 杭州珑亚珀伟科技有限公司 | Water layer-changing plankton collection device |
| CN211091432U (en) * | 2019-09-16 | 2020-07-28 | 南京博思科环境科技有限公司 | Combined plankton collection device |
| CN211205908U (en) * | 2019-10-23 | 2020-08-07 | 中国科学院地理科学与资源研究所 | Stratified liquid collector |
-
2020
- 2020-09-29 CN CN202011051080.5A patent/CN112167190B/en not_active Expired - Fee Related
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012125173A (en) * | 2010-12-14 | 2012-07-05 | Chugoku Electric Power Co Inc:The | Plankton sampling apparatus |
| CN204272980U (en) * | 2014-11-07 | 2015-04-22 | 成都思达高科软件有限公司 | A kind of plankton sampler of improvement |
| CN107421768A (en) * | 2017-09-12 | 2017-12-01 | 陈亮 | A kind of integral type plankton sampler |
| CN207379771U (en) * | 2017-10-10 | 2018-05-18 | 崔达铭 | A kind of simple marine environment investigation layered sampling device |
| CN107996529A (en) * | 2017-11-22 | 2018-05-08 | 重庆市水产科学研究所 | A kind of planktonic organism classification harvester |
| CN207908182U (en) * | 2018-01-26 | 2018-09-25 | 中国水产科学研究院珠江水产研究所 | A kind of sampling apparatus for detaching zooplankter and phytoplankton |
| CN209342429U (en) * | 2018-11-16 | 2019-09-03 | 钦州学院 | A kind of simple marine environment investigation planktonic organism layered sampling device |
| CN109526895A (en) * | 2018-11-16 | 2019-03-29 | 浙江省海洋水产研究所 | Become water layer plankton collecting device and method |
| CN109443824A (en) * | 2018-12-24 | 2019-03-08 | 常州市环境科学研究院 | A kind of planktonic organism Vertical Migration capturing device |
| CN110220746A (en) * | 2019-07-22 | 2019-09-10 | 茅台学院 | A kind of field planktonic organism quantitative collection bag and application method |
| CN210487384U (en) * | 2019-07-29 | 2020-05-08 | 云南中科检测技术有限公司 | Water quality testing fixed point sample thief |
| CN211091432U (en) * | 2019-09-16 | 2020-07-28 | 南京博思科环境科技有限公司 | Combined plankton collection device |
| CN211205908U (en) * | 2019-10-23 | 2020-08-07 | 中国科学院地理科学与资源研究所 | Stratified liquid collector |
| CN111202034A (en) * | 2020-03-22 | 2020-05-29 | 杭州珑亚珀伟科技有限公司 | Bottom layer plankton collection system |
| CN111387153A (en) * | 2020-03-22 | 2020-07-10 | 杭州珑亚珀伟科技有限公司 | Plankton collection system |
| CN111387152A (en) * | 2020-03-22 | 2020-07-10 | 杭州珑亚珀伟科技有限公司 | Water layer-changing plankton collection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956457A (en) * | 2021-02-02 | 2021-06-15 | 张笑帅 | Plankton filtering and collecting device and filtering and collecting method |
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| CN112167190B (en) | 2021-09-28 |
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