CN208328876U - A kind of unpowered unidirectional micro- plastics synchronous acquisition separator in ocean - Google Patents
A kind of unpowered unidirectional micro- plastics synchronous acquisition separator in ocean Download PDFInfo
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- CN208328876U CN208328876U CN201820514997.6U CN201820514997U CN208328876U CN 208328876 U CN208328876 U CN 208328876U CN 201820514997 U CN201820514997 U CN 201820514997U CN 208328876 U CN208328876 U CN 208328876U
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Abstract
The utility model relates to a kind of unpowered unidirectional micro- plastics synchronous acquisition separators in ocean, including micro- plastic collection cabinet, micro- plastic collection cabinet is surrounded by multiple backplates, the side of micro- plastic collection cabinet is equipped with the unidirectional inlet port of micro- plastics, filter mechanism is equipped at micro- unidirectional inlet port of plastics, side corresponding with the unidirectional inlet port of micro- plastics is equipped with strainer on micro- plastic collection cabinet, the backplate of micro- plastic collection cabinet is equipped with the micro- plastic collection mouth being connected to respectively with micro- plastic collection cabinets cavity, the micro- plastic selector of connection at micro- plastic collection mouth.Micro- plastic selector of the device has multiple screen membranes, the aperture of multiple screen membranes gradually becomes smaller from close to micro- plastic collection mouth to far from micro- plastic collection mouth, to which micro- plastic grain of different-grain diameter is trapped on corresponding filter net device, achieve the effect that the micro- plastic grain synchronous acquisition separation of more partial sizes, improves the micro- plastic grain acquisition separative efficiency in ocean.
Description
Technical field
The utility model relates to environmental pollution monitoring separation equipment, especially a kind of unpowered unidirectional micro- plastics in ocean are synchronous
Collecting and separating device.
Background technique
Micro- plastics (Microplastics) refer to that diameter is not more than the plastic particles of 5mm, it has also become international extensive concern
One of hot issue.2014, it is urgently to be resolved that micro- plastic pollution is included in the whole world for the first time by first united nations environment conference (UNEP1)
One of ten overall situation problems.2015, the micro- plastics in ocean were included in environment and the second largest section of ecological science research field by UNEP2
Knowledge topic, and with Global climate change, ozone depletion and Ocean acidification become that global scientist pays close attention to jointly side by side it is great complete
Ball environmental problem.
Micro- plastics in water body are mainly derived from the mankind and use causes micro- plastics to enter environment containing micro- plastic grain product
With bulk plastic garbage decomposition or be broken into molecule and enter environment.Wherein, the plastic microbead added in personal care articles
(Microbeads) be exactly the micro- plastics of water body one of environment direct sources.Some personal cleaning articles for example bath oil, facial cleanser,
Toothpaste and some cosmetics such as eye shadow, mascara in moisturiser personal care articles, artificially add in production process with poly- second
Plastic microbead based on alkene and polypropylene material.After individual washes one's face and rinses one's mouth, plastic microbead enters sewage plant by sewer in waste water.By
It is small in size in plastic microbead, density is light, quantity is more, be difficult to effectively remove these plastics with current sewage plant conventional treatment process micro-
Pearl, and most plastic microbeads can enter natural water, it is final to import ocean and exist for a long time, and then by food chain to light
Water and marine ecosystems even human health cause potential hazard.Bulk plastic rubbish can also generate largely in degradation process
Plastic particles, these plastic particles are entered in rivers,lakes and seas waters by rubbish, soil and surface water cycle approach, are caused micro-
Plastic pollution.Due to said circumstances, need to study micro- plastics form, the concentration etc. in water body, it is necessary to we according to
It needs, acquires micro- plastic sample in water body, and detect the content of micro- plastics, be that ecological environmental protection and the micro- plastics of water body are dirty
Dye, which is administered, provides detection data.Since the detection of micro- plastic grain pollution is started late, acquires and also lacked on equipment and acquisition method
Weary accuracy and science.Acquisition equipment is also more original and falls behind, for example micro- plastic grain acquisition in water body is one
The problem of a worth improvement.
Micro- plastic sample acquisition is usually to be realized using a kind of simple mesh bag in ocean water body at present, and this mesh bag needs
Certain aperture, is placed in water (flow) direction, for acquire enrichment water in micro- plastic grain, according to the amount of micro- plastic grain come
Determine the content of micro- plastics in water body.But this mesh bag is all the single mesh bag of constant aperture, as planktonic organism flutters packaging
It sets, whole particle matters that partial size is greater than mesh bag aperture can only be acquired, particle matter cannot be subjected to sizing screening, thus also
The content of micro- plastic grain of different-grain diameter in water outlet cannot timely be detected.Also be unfavorable for micro-plastic pollution in water body degree into
Row scientific evaluation.Sometimes the micro- plastic grain needs collected using above-mentioned simple mesh bag are further separated, to analyze not
With the content of micro- plastic grain.Because by micro- plastic grain that this method obtains being still micro- plastic grain of many partial sizes
Combination, needs further to be separated, and when separation generally carries out on single-stage strainer, micro- plastic grain separation of different-grain diameter
When there is no suitable devices to synchronize separation, cause separative efficiency low.
Utility model content
Purpose of the utility model is to solve defects of the existing technology, and it is micro- to provide a kind of unpowered unidirectional ocean
Plastics synchronous acquisition separator.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of unpowered unidirectional micro- plastics synchronous acquisition separator in ocean, including micro- plastic collection cabinet, micro- plastics are received
Collection cabinet is surrounded by multiple backplates, and the side of micro- plastic collection cabinet is equipped with the unidirectional inlet port of micro- plastics, and micro- plastics are unidirectional
Filter mechanism is equipped at inlet port, side corresponding with the unidirectional inlet port of micro- plastics is equipped with strainer on micro- plastic collection cabinet, micro-
The backplate of plastic collection cabinet is equipped with the micro- plastic collection mouth being connected to respectively with micro- plastic collection cabinets cavity, micro- plastic collection
The micro- plastic selector of connection at mouthful；
Micro- plastic selector includes the frame connecting with micro- plastic collection mouth, and frame is spliced by multistage frame unit
It forms, the junction of adjacent frame unit is equipped with screen membrane.
The above-mentioned unpowered unidirectional micro- plastics synchronous acquisition separator in ocean of one kind, the frame unit include vertical
Bucket, the upper end of vertical bucket are equipped with support plate, and support plate is equipped with through-hole, and through-hole keeps the both ends of vertical bucket unimpeded, vertical bucket
Both ends are respectively equipped with interconnecting piece and lower interconnecting piece, pass through upper interconnecting piece and lower interconnecting piece between the vertical bucket of adjacent frame unit
It connects fastly.
The above-mentioned unpowered unidirectional micro- plastics synchronous acquisition separator in ocean of one kind, the upper interconnecting piece and lower interconnecting piece
The mode that connects fastly include being threadedly coupled, be connected together, screen membrane setting on the supporting plate, after frame unit splicing, strainer
The surface of film and the lower interconnecting piece free end of frame unit are in close contact.
The above-mentioned unpowered unidirectional micro- plastics synchronous acquisition separator in ocean of one kind, the hole of the screen membrane on the frame
Diameter gradually becomes smaller from close to micro- plastic collection mouth to far from micro- plastic collection mouth.
The above-mentioned unpowered unidirectional micro- plastics synchronous acquisition separator in ocean of one kind, the both ends of the frame are equipped with unidirectional
Closing means, unidirectional blocking mechanism include the movable valve plate being arranged at frame both ends open, one end of movable valve plate and frame
It is flexibly connected, the free end that moving valve plate is located on frame is equipped with the L-shaped check plate in section, check plate limitation activity valve plate
Rotational angle on the inside of micro- plastic collection cabinet or frame.
The above-mentioned unpowered unidirectional micro- plastics synchronous acquisition separator in ocean of one kind, micro- unidirectional inlet port of plastics with
The junction of micro- plastic collection cabinet is equipped with unidirectional collection control mechanism, and unidirectional control mechanism of collecting includes being flexibly connected with backplate
Movable valve plate, the free end that moving valve plate is located on backplate is equipped with the L-shaped check plate in section, and check plate limits moving valve
Rotational angle of the plate in the external side of micro- plastics collection box.
The above-mentioned unpowered unidirectional micro- plastics synchronous acquisition separator in ocean of one kind, the filter mechanism are micro- plastics mistake
Strainer, micro- plastic filtering net are obliquely installed, and the aperture of micro- plastic filtering net is consistent with the aperture of maximum screen membrane in aperture on frame,
The aperture of micro- plastic filtering net is greater than the aperture of strainer, and the aperture of strainer is less than or equal to the hole of aperture minimum screen membrane on frame
Diameter.
The above-mentioned unpowered unidirectional micro- plastics synchronous acquisition separator in ocean of one kind, the shield of micro- plastic collection cabinet
Plate end connects protective cover, and protective cover is located at the outside of micro- plastic selector, and protective cover is fixed by the sea by anchor pole, protects
Shield is reticulated by reinforcing bar braiding.
The utility model has the following beneficial effects: micro- plastic selector of the device has multiple screen membranes, multiple strainers
The aperture of film gradually becomes smaller from close to micro- plastic collection mouth to far from micro- plastic collection mouth, thus by micro- plastics of different-grain diameter
Grain is trapped on corresponding filter net device, has been achieved the effect that the micro- plastic grain synchronous acquisition separation of more partial sizes, has been improved ocean
Micro- plastic grain acquires separative efficiency.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model embodiment 1；
Fig. 2 is the schematic diagram of the utility model embodiment 2；
Fig. 3 is the schematic diagram of micro- plastic selector in the embodiment of the present invention 1；
Fig. 4 is confined explosion's schematic diagram of micro- plastic selector in the embodiment of the present invention 1；
Fig. 5 is the area the A enlarged drawing in Fig. 3.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawings of the specification.
Embodiment 1
As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, a kind of unpowered unidirectional micro- plastics synchronous acquisition separator in ocean, including it is micro-
Plastic collection cabinet 1, micro- plastic collection cabinet 1 are surrounded by multiple backplates 2, and the side of micro- plastic collection cabinet 1 is equipped with micro- plastics
Unidirectional inlet port 3 is equipped with filter mechanism at micro- unidirectional inlet port 3 of plastics, and filter mechanism is micro- plastic filtering net 4, micro- plastics mistake
Strainer 4 is obliquely installed, and micro- plastic filtering net 4 is mainly used for the bulk plastic in filtering sea, prevents bulk plastic from entering micro-
In plastic collection cabinet 1, micro- plastics in seawater can be entered in micro- plastic collection cabinet 1 by micro- plastic filtering net 4, micro-
The advantage that plastic filtering net 4 is obliquely installed is, adheres to or be deposited in the bulk ocean plastics in micro- 4 outside of plastic filtering net
(rubbish) is easy to be fallen by seawater scouring, it is not easy to block micro- plastic filtering net 4, it is unidirectional with micro- plastics on micro- plastic collection cabinet 1
The corresponding side of inlet port 3 is equipped with strainer 41, the backplate 2 of micro- plastic collection cabinet 1 be equipped with respectively with micro- plastic collection cabinet
Micro- plastic collection mouth 5 of inner cavity connection, the micro- plastic selector of connection at micro- plastic collection mouth 5；Micro- plastic selector includes
The frame 6 being connect with micro- plastic collection mouth 5.
In the present embodiment, frame 6 uses design for disassembly, and frame 6 is spliced by multistage frame unit 7, adjacent frame
The junction of unit 7 is equipped with screen membrane 8, and frame unit 7 includes vertical bucket, and the upper end of vertical bucket is equipped with support plate 9, support plate 9
It is equipped with through-hole, through-hole keeps the both ends of vertical bucket unimpeded, and the both ends of vertical bucket are respectively equipped with interconnecting piece 10 and lower interconnecting piece
11, it is connect fastly by upper interconnecting piece 10 and lower interconnecting piece 11 between the vertical bucket of adjacent frame unit 7, upper interconnecting piece 10 and lower connection
The mode that connects fastly in portion 11 includes being threadedly coupled, and is connected together, wherein the bore of upper interconnecting piece 10 is greater than the mouth of lower interconnecting piece 11
Diameter.
In the utility model, screen membrane 8 is arranged in support plate 9, after adjacent frame unit 7 splices, the surface of screen membrane 8
Screen membrane 8 can be fixed by being in close contact with 11 free end of lower interconnecting piece of frame unit 7, after adjacent frame unit 7 separates, strainer
Film 8 can take out, such to be advantageous in that, screen membrane 8 can be replaced freely, facilitate later maintenance and replace different pore size
Screen membrane 8 carries out micro- plastic grain separated in synchronization for convenience, and the aperture of the screen membrane 8 on frame 6 is from close to micro- plastic collection
Mouth 5 gradually becomes smaller to far from micro- plastic collection mouth 5, and on the aperture of micro- plastic filtering net 4 and frame 6 hole of aperture maximum screen membrane
Diameter is consistent, and the aperture of strainer 41 is less than or equal to the aperture of aperture minimum screen membrane 8 on frame.
Further, the both ends of frame 6 are equipped with unidirectional blocking mechanism, and unidirectional blocking mechanism includes being arranged in frame both ends open
One end of the movable valve plate 12 at place, movable valve plate 12 is flexibly connected with frame 6, and the free end of moving valve plate 12 is located on frame 6
Equipped with the L-shaped check plate 13 in section, 13 limitation activity valve plate 12 of check plate is in 6 inside of micro- plastic collection cabinet 1 or frame
Rotational angle.
Further, the junction of the unidirectional inlet port of micro- plastics and micro- plastic collection cabinet 1 is equipped with unidirectional collection control mechanism,
Unidirectional control mechanism of collecting includes the movable valve plate 14 being flexibly connected with backplate 2, and the free end of moving valve plate 14 is located on backplate 2
Equipped with the L-shaped check plate 15 in section, angle of rotation of the 15 limitation activity valve plate 14 of check plate in micro- 1 outside of plastic collection cabinet
Degree.
When the device comes into operation, micro- plastic collection cabinet 1 is parallel with coastline, any on micro- plastic collection cabinet 1
One micro- unidirectional inlet port of plastics, in order to improve the range of garbage collection, is typically chosen multiple micro- modelings towards sea or seashore
Material collection tank is collected, and there are many mounting means, such as: connect between multiple micro- plastic collection cabinets 1 by the way that anchor chain is fixed
Connect and linearly arrange or multiple micro- plastic collection cabinets are staggered in the plane of offshore, according to the length in coastline with
And the regional scope of garbage collection, the quantity of micro- plastic collection cabinet 1 can be suitably selected, it is special according to the past renaturation of waves of seawater
Point, as shown in Figure 1, the movable valve plate 14 at micro- unidirectional inlet port 3 of plastics is received towards micro- plastics when wave rushes at left side from right side
The inside for collecting cabinet 1 is opened, and the bulk rubbish in seawater is filtered by micro- plastic filtering net 4, and micro- plastic grain warp in seawater
It crosses micro- plastic filtering net 4 and is flowed into the inner cavity of micro- plastic collection cabinet 1 from the unidirectional inlet port 3 of micro- plastics, part seawater is worn
Filter screen 41, micro- plastics in this part seawater are trapped within the right side of strainer 41, and another part has the sea of micro- plastic grain
Water enters micro- plastic selector from micro- plastic collection mouth 5 and flows out to outside, and micro- plastic grain in seawater is by micro- plastics
Separator retention storage；
When next wave rushes at right side from left side, seawater passes through strainer 41, and enters micro- plastic collection cabinet 1
Interior, under the momentum effect of water flow, seawater applies thrust to the movable valve plate 14 at the unidirectional inlet port of micro- plastics 3 and closes micro- modeling
Material list to inlet port 3, at this point, seawater in micro- plastic collection cabinet 1 by micro- plastic grain on 41 right side of strainer wash away and from
Micro- plastic collection mouth 5 enters micro- plastic selector and flows out to outside, and micro- plastic grain in seawater is separated by micro- plastics
Device retention storage；
In cycles, it moves back and forth, micro- plastic collection can be carried out without power, it should be further noted that this reality
It applies in example, frame 6 uses design for disassembly, and frame 6 is spliced by multistage frame unit 7, the junction of adjacent frame unit 7
Screen membrane 8 is set, and the aperture of screen membrane 8 gradually becomes smaller from close to micro- plastic collection mouth 5 to far from micro- plastic collection mouth 5, micro- modeling
Expect that the aperture of filter screen 4 is consistent with the aperture of aperture maximum screen membrane on frame 6, enters the seawater in frame 6 by frame 6
Screen membrane 8 successively separate and be stored in frame unit 7, after the micro- plastics stored in frame unit 7 fill up, more renew
Frame unit 7；
In addition, micro- plastics in order to prevent in frame unit 7 are excessive, the both ends of frame 6 are equipped with unidirectional blocking mechanism, unidirectionally
Closing means include the movable valve plate 12 being arranged at frame both ends open, and one end of movable valve plate 12 is flexibly connected with frame 6,
The L-shaped check plate 13 in section, 13 limitation activity valve plate 12 of check plate are equipped with positioned at the free end of moving valve plate 12 on frame 6
Rotational angle in 6 inside of micro- plastic collection cabinet 1 or frame, that is to say, that movable valve plate 12 is in the stamping press by seawater
When, movable valve plate 12 can only be one-directionally rotated towards the inside of frame 6, and such design is advantageous in that, in micro- plastic collection cabinet 1
Water can only be unidirectionally flowed into frame 6, effectively prevent the micro- plastics collected in frame 6 as water flow enters micro- plastics collection box
In body 1, the collection efficiency of micro- plastics is improved.
Embodiment 2
As shown in Fig. 2, the present embodiment is further improvement on the basis of embodiment 1, the difference with embodiment 1 exists
In the end of backplate 2 connects protective cover 16, and protective cover 16 is located at the outside of micro- plastic selector, and protective cover 16 passes through anchor pole
17 are fixed on seashore, pass through in order to facilitate seawater, and protective cover 16 is reticulated by reinforcing bar braiding, and it is micro- that protective cover 16 primarily serves protection
In addition the effect of plastic selector can fix micro- plastic collection cabinet 1.
Micro- plastic selector of the device has multiple screen membranes, and the aperture of multiple screen membranes is from close to micro- plastic collection
Mouth gradually becomes smaller to far from micro- plastic collection mouth, so that micro- plastic grain of different-grain diameter is trapped in corresponding filter net device
On, achieve the effect that the micro- plastic grain synchronous acquisition separation of more partial sizes, improves the micro- plastic grain acquisition separative efficiency in ocean.
In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "inner", "outside",
The orientation or positional relationship of the instructions such as "left", "right" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore should not be understood as limiting the present invention.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model
Protection scope defined by appended claims and its equivalent.
Claims (8)
1. a kind of unpowered unidirectional micro- plastics synchronous acquisition separator in ocean, including micro- plastic collection cabinet, micro- plastic collection
Cabinet is surrounded by multiple backplates, which is characterized in that the side of micro- plastic collection cabinet is equipped with the unidirectional inlet port of micro- plastics, micro-
Filter mechanism is equipped at the unidirectional inlet port of plastics, side corresponding with the unidirectional inlet port of micro- plastics is equipped on micro- plastic collection cabinet
Strainer, the backplate of micro- plastic collection cabinet is equipped with the micro- plastic collection mouth being connected to respectively with micro- plastic collection cabinets cavity, micro-
Micro- plastic selector is connected at plastic collection mouth；
Micro- plastic selector includes the frame connecting with micro- plastic collection mouth, frame spliced by multistage frame unit and
At the junction of adjacent frame unit is equipped with screen membrane.
2. the unpowered unidirectional micro- plastics synchronous acquisition separator in ocean of one kind according to claim 1, which is characterized in that
The frame unit includes vertical bucket, and the upper end of vertical bucket is equipped with support plate, and support plate is equipped with through-hole, and through-hole keeps vertical bucket
Both ends it is unimpeded, the both ends of vertical bucket are respectively equipped with interconnecting piece and lower interconnecting piece, lead between the vertical bucket of adjacent frame unit
It crosses interconnecting piece and lower interconnecting piece connects fastly.
3. the unpowered unidirectional micro- plastics synchronous acquisition separator in ocean of one kind according to claim 2, which is characterized in that
The mode that connects fastly of the upper interconnecting piece and lower interconnecting piece includes being threadedly coupled, and is connected together, the screen membrane is arranged in support plate
On, after frame unit splicing, the surface of screen membrane and the lower interconnecting piece free end of frame unit are in close contact.
4. the unpowered unidirectional micro- plastics synchronous acquisition separator in ocean of one kind according to claim 2, which is characterized in that
The aperture of screen membrane on the frame gradually becomes smaller from close to micro- plastic collection mouth to far from micro- plastic collection mouth.
5. the unpowered unidirectional micro- plastics synchronous acquisition separator in ocean of one kind according to claim 2, which is characterized in that
The both ends of the frame are equipped with unidirectional blocking mechanism, and unidirectional blocking mechanism includes the moving valve being arranged at frame both ends open
One end of plate, movable valve plate is flexibly connected with frame, on frame positioned at moving valve plate free end be equipped with section it is L-shaped only
Movable plate, rotational angle of the check plate limitation activity valve plate on the inside of micro- plastic collection cabinet or frame.
6. the unpowered unidirectional micro- plastics synchronous acquisition separator in ocean of one kind according to claim 2, which is characterized in that
The junction of the unidirectional inlet port of micro- plastics and micro- plastic collection cabinet is equipped with unidirectional collection control mechanism, unidirectional to collect control
Mechanism includes the movable valve plate being flexibly connected with backplate, and the free end that moving valve plate is located on backplate is L-shaped equipped with section
Check plate, rotational angle of the check plate limitation activity valve plate in the external side of micro- plastics collection box.
7. the unpowered unidirectional micro- plastics synchronous acquisition separator in ocean of one kind according to claim 1, which is characterized in that
The filter mechanism is micro- plastic filtering net, and micro- plastic filtering net is obliquely installed, hole on the aperture of micro- plastic filtering net and frame
The aperture of diameter maximum screen membrane is consistent, and the aperture of micro- plastic filtering net is greater than the aperture of strainer, and the aperture of strainer is less than or equal to
The aperture of aperture minimum screen membrane on frame.
8. the unpowered unidirectional micro- plastics synchronous acquisition separator in ocean of one kind according to claim 1, which is characterized in that
The backplate end of micro- plastic collection cabinet connects protective cover, and protective cover is located at the outside of micro- plastic selector, protective cover
Fixed by the sea by anchor pole, protective cover is reticulated by reinforcing bar braiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820514997.6U CN208328876U (en) | 2018-04-11 | 2018-04-11 | A kind of unpowered unidirectional micro- plastics synchronous acquisition separator in ocean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820514997.6U CN208328876U (en) | 2018-04-11 | 2018-04-11 | A kind of unpowered unidirectional micro- plastics synchronous acquisition separator in ocean |
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| CN208328876U true CN208328876U (en) | 2019-01-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329463A (en) * | 2019-06-28 | 2019-10-15 | 南京理工大学 | A kind of multi-functional micro- plastic collection device peculiar to vessel |
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2018
- 2018-04-11 CN CN201820514997.6U patent/CN208328876U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329463A (en) * | 2019-06-28 | 2019-10-15 | 南京理工大学 | A kind of multi-functional micro- plastic collection device peculiar to vessel |
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