CN219308095U - Underwater micro-plastic collecting device - Google Patents
Underwater micro-plastic collecting device Download PDFInfo
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- CN219308095U CN219308095U CN202320135062.8U CN202320135062U CN219308095U CN 219308095 U CN219308095 U CN 219308095U CN 202320135062 U CN202320135062 U CN 202320135062U CN 219308095 U CN219308095 U CN 219308095U
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- collecting cylinder
- filter screen
- cylinder
- collecting
- mesh
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model discloses an underwater microplastic collecting device, which comprises: the outer wall of one end of the first collecting cylinder is in a horn-shaped structure; the first filter screen is provided with first mesh holes which are uniformly distributed, and is arranged on the first collecting cylinder; the size of the second collecting cylinder is matched with the other end of the first collecting cylinder, and the second collecting cylinder is detachably arranged on the first collecting cylinder; the second filter screen is provided with second meshes which are uniformly distributed, and the second meshes are arranged on the second collecting cylinder; the size of the third collecting cylinder is matched with that of the second collecting cylinder, and the third collecting cylinder is detachably arranged on the second collecting cylinder; the third filter screen is provided with third meshes which are uniformly distributed. The utility model is divided into four layers, and filter screens with different specifications are respectively arranged in each layer, so that microplastic with different particle diameters can be collected.
Description
Technical Field
The utility model relates to the technical field of microplastic collection, in particular to an underwater microplastic collection device.
Background
In the traditional micro plastic collecting device, manual sampling and collection are mainly adopted, so that the operation is seriously time-consuming, and the operation error is easily increased and experimental errors are easily generated due to multiple times of holding; or basically adopts fixed or drifting type collecting devices, the device can not collect micro-plastics on shallow water rapidly and effectively, the collecting efficiency is low, the collecting time is greatly prolonged, and the collecting effective water area is reduced. Finally, most of the prior art is aimed at collecting microplastic in a fixed water area, such as ponds, mariculture workshops and the like, and as only one layer of collecting structure is arranged, the size of the filtering hole is single, so that the size span of the collected microplastic is larger, and the requirements for collecting microplastic with different sizes cannot be met.
Through retrieval, the patent with the Chinese patent application number of CN202220394224.5 discloses an underwater microplastic collecting device, which comprises a solar power generation panel, a power supply, a fixed seat, a filter basket, a water pipe, a collecting mechanism, a controller, an anchor chain, an anchor, a water pump, a cable, a buoyancy mechanism and a driver; the solar energy power generation device comprises a fixed seat, a solar energy power generation plate, a buoyancy mechanism, a controller, a driver, a water pump, a filter basket, a collection mechanism, an anchor chain and an installation seat. The collecting device in the above patent has the following disadvantages: the filter effect is single, can't satisfy the requirement to the collection of different size microplastic.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an underwater micro-plastic collecting device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an underwater microplastic collecting device, comprising:
the outer wall of one end of the first collecting cylinder is in a horn-shaped structure;
the first filter screen is provided with first mesh holes which are uniformly distributed, and is arranged on the first collecting cylinder;
the size of the second collecting cylinder is matched with the other end of the first collecting cylinder, and the second collecting cylinder is detachably arranged on the first collecting cylinder;
the second filter screen is provided with second meshes which are uniformly distributed, and the second meshes are arranged on the second collecting cylinder;
the size of the third collecting cylinder is matched with that of the second collecting cylinder, and the third collecting cylinder is detachably arranged on the second collecting cylinder;
the third filter screen is provided with third mesh holes which are uniformly distributed, and is arranged on the third collecting cylinder;
the size of the fourth collecting cylinder is matched with that of the third collecting cylinder, and the fourth collecting cylinder is detachably arranged on the third collecting cylinder;
wherein, two symmetrical convex blocks are integrally arranged at the edges of the first filter screen, the second filter screen and the third filter screen;
one end of the first collecting cylinder, one end of the second collecting cylinder and one end of the third collecting cylinder are provided with an arc-shaped groove and two grooves matched with the convex blocks; the groove is communicated with the arc-shaped groove;
the first filter screen, the second filter screen and the third filter screen are clamped into the grooves through the convex blocks and then screwed into the arc-shaped grooves to finish installation;
the apertures of the first mesh, the second mesh and the third mesh are sequentially reduced.
As still further aspects of the utility model: the sieve is installed to the loudspeaker form structure inboard of first collection section of thick bamboo, has seted up evenly distributed's sieve mesh on the sieve, and the aperture of sieve mesh is greater than the aperture of first mesh.
As still further aspects of the utility model: two limiting blocks matched with the grooves are arranged on the inner walls of one end of the second collecting cylinder, one end of the third collecting cylinder and one end of the fourth collecting cylinder; the second collecting cylinder, the third collecting cylinder and the fourth collecting cylinder are clamped into the grooves through limiting blocks and then screwed into the arc-shaped grooves to finish installation.
As still further aspects of the utility model: the first filter screen, the second filter screen and the third filter screen are of hollow round table-shaped structures, and the inner diameter sizes of the first filter screen, the second filter screen and the third filter screen are gradually reduced towards the direction away from the first collecting cylinder; the first mesh openings are arranged on the circumferential outer wall and the end face of the first filter screen; the second mesh openings are arranged on the circumferential outer wall and the end face of the second filter screen; the third mesh is arranged on the circumferential outer wall of the third filter screen.
As still further aspects of the utility model: the aperture of the sieve aperture is 10mm; the aperture of the first mesh is 5mm; the aperture of the second mesh is 3mm; the aperture of the third mesh was 2mm.
As still further aspects of the utility model: the second collecting cylinder, the third collecting cylinder and the fourth collecting cylinder are all detachable structures and all comprise:
the first half cylinder piece is of a C-shaped structure, and two ends of the first half cylinder piece are provided with jacks;
a second half-cylinder; the second half cylinder is of a C-shaped structure matched with the first half cylinder, arc-shaped elastic plug-ins are integrally arranged at two ends of the second half cylinder, and the second half cylinder is clamped in the jack of the first half cylinder through the arc-shaped elastic plug-ins.
As still further aspects of the utility model: and an elastic ring is fixed on the outer wall of the arc elastic plug-in unit.
The beneficial effects of the utility model are as follows:
1. the utility model is divided into four layers, and filter screens with different specifications are respectively arranged in each layer, so that microplastic with different particle diameters can be collected.
2. The utility model is easy to disassemble and assemble, the side surface of the lowest layer is provided with the filter screen with the thickness of 2mm, and the bottom surface is provided with no filter screen, so that filtered water flows out from the side surfaces around the device, collected microplastic is gathered at the bottom, and the collection is convenient.
3. The inlet of the device adopts a horn-shaped design, the flow speed of water flow is increased, each layer of filter screen adopts a round table design, the filter screen is prevented from being blocked by micro plastics, the inner wall of the collecting device is smooth, the friction coefficient is reduced, the product overcomes the defect of lower efficiency of the current micro plastic collecting and analyzing technology, and the device is a micro plastic collecting device suitable for shallow water surfaces.
4. According to the utility model, the elastic ring is arranged, so that the elastic ring can be used for strengthening and preventing slipping when the arc-shaped elastic plug-in is plugged into the jack.
Drawings
FIG. 1 is a schematic diagram of a split structure of an underwater microplastic collecting device according to the present utility model;
FIG. 2 is a schematic view of another angle of detachment of the underwater microplastic collecting device according to the present utility model;
FIG. 3 is a schematic view of the split structure of the first half cylinder and the second half cylinder of the underwater microplastic collecting device;
FIG. 4 is a schematic view of another angle of detachment of the first and second half-cylinders of the underwater microplastic collecting device according to the present utility model;
fig. 5 is a schematic structural view of an arc-shaped elastic inserted rod and an insertion hole of the underwater microplastic collecting device.
In the figure: 1-first collecting cylinder, 2-second collecting cylinder, 3-second filter screen, 4-stopper, 5-fourth collecting cylinder, 6-third filter screen, 7-third collecting cylinder, 8-first filter screen, 9-sieve mesh, 10-sieve plate, 11-recess, 12-third mesh, 13-second mesh, 14-first half cylinder, 15-elastic ring, 16-arc elastic inserted link, 17-second half cylinder, 18-arc groove, 19-jack, 20-first mesh.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Example 1
An underwater microplastic collecting device, as shown in fig. 1 to 5, comprising:
the outer wall of one end of the first collecting cylinder 1 is in a horn-shaped structure;
the first filter screen 8, the first filter screen 8 is provided with first mesh openings 20 which are uniformly distributed, and the first filter screen 8 is arranged on the first collecting cylinder 1;
the second collecting cylinder 2 is matched with the other end of the first collecting cylinder 1 in size, and the second collecting cylinder 2 is detachably arranged on the first collecting cylinder 1;
the second filter screen 3, the second filter screen 3 is provided with second mesh openings 13 which are uniformly distributed, and the second mesh openings 13 are arranged on the second collecting cylinder 2;
the size of the third collecting cylinder 7 is matched with that of the second collecting cylinder 2, and the third collecting cylinder 7 is detachably arranged on the second collecting cylinder 2;
the third filter screen 6, the third filter screen 6 is provided with third mesh holes 12 which are uniformly distributed, and the third filter screen 6 is arranged on the third collecting cylinder 7;
the size of the fourth collecting cylinder 5 is matched with that of the third collecting cylinder 7, and the fourth collecting cylinder 5 is detachably arranged on the third collecting cylinder 7;
wherein, two symmetrical convex blocks are integrally arranged at the edges of the first filter screen 8, the second filter screen 3 and the third filter screen 6;
one end of the first collecting cylinder 1, one end of the second collecting cylinder 2 and one end of the third collecting cylinder 7 are provided with an arc-shaped groove 18 and two grooves 11 which are matched with the convex blocks; the groove 11 is communicated with the arc-shaped groove 18;
the first filter screen 8, the second filter screen 3 and the third filter screen 6 are clamped into the groove 11 through the convex blocks and then screwed into the arc-shaped groove 18 to finish installation;
the apertures of the first mesh 20, the second mesh 13 and the third mesh 12 are sequentially reduced.
To facilitate collection; as shown in fig. 1, a sieve plate 10 is installed at the inner side of the trumpet-shaped structure of the first collecting cylinder 1, and sieve holes 9 which are uniformly distributed are formed in the sieve plate 10, wherein the diameters of the sieve holes 9 are larger than those of the first mesh holes 20.
For ease of installation; as shown in fig. 2 and 4, two limiting blocks 4 matched with the grooves 11 are respectively arranged on the inner walls of one end of the second collecting cylinder 2, one end of the third collecting cylinder 7 and one end of the fourth collecting cylinder 5; the second collecting cylinder 2, the third collecting cylinder 7 and the fourth collecting cylinder 5 are clamped into the groove 11 through the limiting block 4 and then screwed into the arc-shaped groove 18 to finish installation.
To facilitate collection; as shown in fig. 2, the first filter screen 8, the second filter screen 3 and the third filter screen 6 have hollow truncated cone-shaped structures, and the inner diameters of the first filter screen 8, the second filter screen 3 and the third filter screen 6 gradually decrease in a direction away from the first collecting cylinder 1; the first mesh 20 is arranged on the circumferential outer wall and the end face of the first filter screen 8; the second mesh 13 is arranged on the circumferential outer wall and the end face of the second filter screen 3; the third mesh 12 is provided on the circumferential outer wall of the third screen 6.
To facilitate collection; as shown in fig. 2, the aperture diameter of the sieve aperture 9 is 10mm; the aperture of the first mesh 20 is 5mm; the aperture of the second mesh 13 is 3mm; the aperture of the third mesh 12 is 2mm.
Example 2
In order to facilitate disassembly and assembly, referring to fig. 3, the following improvements are made in this embodiment compared to embodiment 1, and the second collecting cylinder 2, the third collecting cylinder 7 and the fourth collecting cylinder 5 are all detachable structures, and all include:
the first half cylinder 14, the first half cylinder 14 is of a C-shaped structure, and two ends of the first half cylinder 14 are provided with insertion holes 19;
a second half-cylinder 17; the second half cylinder piece 17 is of a C-shaped structure matched with the first half cylinder piece 14, arc-shaped elastic plug-ins 16 are integrally arranged at two ends of the second half cylinder piece 17, and the second half cylinder piece 17 is clamped in the insertion holes 19 of the first half cylinder piece 14 through the arc-shaped elastic plug-ins 16.
To improve the firmness; as shown in fig. 5, the outer wall of the arc-shaped elastic insert 16 is fixed with an elastic ring 15;
by arranging the elastic ring 15, the elastic ring 15 can be utilized to play a role of reinforcing and preventing slipping when the arc-shaped elastic plug-in 16 is plugged in the jack 19.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a little plastics collection device under water which characterized in that includes:
the outer wall of one end of the first collecting cylinder (1) is in a horn-shaped structure;
the first filter screen (8), the first filter screen (8) is provided with first mesh openings (20) which are uniformly distributed, and the first filter screen (8) is arranged on the first collecting cylinder (1);
the size of the second collecting cylinder (2) is matched with the other end of the first collecting cylinder (1), and the second collecting cylinder (2) is detachably arranged on the first collecting cylinder (1);
the second filter screen (3), the second filter screen (3) is provided with second mesh openings (13) which are uniformly distributed, and the second mesh openings (13) are arranged on the second collecting cylinder (2);
the size of the third collecting cylinder (7) is matched with that of the second collecting cylinder (2), and the third collecting cylinder (7) is detachably arranged on the second collecting cylinder (2);
the third filter screen (6), the third filter screen (6) is provided with third mesh openings (12) which are uniformly distributed, and the third filter screen (6) is arranged on the third collecting cylinder (7);
the size of the fourth collecting cylinder (5) is matched with that of the third collecting cylinder (7), and the fourth collecting cylinder (5) is detachably arranged on the third collecting cylinder (7);
wherein, two symmetrical convex blocks are integrally arranged at the edges of the first filter screen (8), the second filter screen (3) and the third filter screen (6);
one end of the first collecting cylinder (1), one end of the second collecting cylinder (2) and one end of the third collecting cylinder (7) are provided with an arc-shaped groove (18) and two grooves (11) which are matched with the convex blocks; the groove (11) is communicated with the arc-shaped groove (18);
the first filter screen (8), the second filter screen (3) and the third filter screen (6) are clamped into the grooves (11) through the convex blocks and then screwed into the arc-shaped grooves (18) to finish installation;
the apertures of the first mesh (20), the second mesh (13) and the third mesh (12) are sequentially reduced.
2. The underwater microplastic collecting device according to claim 1, wherein a sieve plate (10) is mounted on the inner side of the horn-shaped structure of the first collecting cylinder (1), sieve holes (9) which are uniformly distributed are formed in the sieve plate (10), and the pore diameter of the sieve holes (9) is larger than that of the first mesh holes (20).
3. The underwater micro-plastic collecting device according to claim 2, wherein two limiting blocks (4) matched with the grooves (11) are arranged on the inner walls of one end of the second collecting cylinder (2), one end of the third collecting cylinder (7) and one end of the fourth collecting cylinder (5); the second collecting cylinder (2), the third collecting cylinder (7) and the fourth collecting cylinder (5) are clamped into the groove (11) through the limiting block (4) and then screwed into the arc-shaped groove (18) to finish installation.
4. An underwater microplastic collecting device according to claim 3, wherein the first filter screen (8), the second filter screen (3) and the third filter screen (6) are in a hollow truncated cone-shaped structure, and the inner diameter sizes of the first filter screen (8), the second filter screen (3) and the third filter screen (6) gradually decrease towards a direction away from the first collecting cylinder (1); the first mesh (20) is arranged on the circumferential outer wall and the end face of the first filter screen (8); the second mesh (13) is arranged on the circumferential outer wall and the end face of the second filter screen (3); the third mesh (12) is arranged on the circumferential outer wall of the third filter screen (6).
5. An underwater microplastic collecting device according to claim 2, wherein the aperture of said sieve opening (9) is 10mm; the aperture of the first mesh (20) is 5mm; the aperture of the second mesh (13) is 3mm; the aperture of the third mesh (12) is 2mm.
6. An underwater microplastic collecting device according to claim 3, wherein said second collecting cylinder (2), third collecting cylinder (7) and fourth collecting cylinder (5) are all of a detachable structure, each comprising:
the first half cylinder (14), the first half cylinder (14) is of a C-shaped structure, and two ends of the first half cylinder (14) are provided with jacks (19);
a second half-cylinder (17); the second half cylinder (17) is of a C-shaped structure matched with the first half cylinder (14), arc-shaped elastic plug-ins (16) are integrally arranged at two ends of the second half cylinder (17), and the second half cylinder (17) is clamped in the jack (19) of the first half cylinder (14) through the arc-shaped elastic plug-ins (16).
7. The underwater microplastic collecting device according to claim 6, wherein the outer wall of said arc-shaped elastic insert (16) is fixed with an elastic ring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320135062.8U CN219308095U (en) | 2023-02-07 | 2023-02-07 | Underwater micro-plastic collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320135062.8U CN219308095U (en) | 2023-02-07 | 2023-02-07 | Underwater micro-plastic collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219308095U true CN219308095U (en) | 2023-07-07 |
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ID=87033138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320135062.8U Active CN219308095U (en) | 2023-02-07 | 2023-02-07 | Underwater micro-plastic collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219308095U (en) |
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2023
- 2023-02-07 CN CN202320135062.8U patent/CN219308095U/en active Active
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