CN111676930A - Fishing device and method capable of separating plastic products from duckweeds - Google Patents
Fishing device and method capable of separating plastic products from duckweeds Download PDFInfo
- Publication number
- CN111676930A CN111676930A CN202010569616.6A CN202010569616A CN111676930A CN 111676930 A CN111676930 A CN 111676930A CN 202010569616 A CN202010569616 A CN 202010569616A CN 111676930 A CN111676930 A CN 111676930A
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- filter screen
- roller
- duckweeds
- crawler belt
- plastic products
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- 244000207740 Lemna minor Species 0.000 title claims abstract description 49
- 235000006439 Lemna minor Nutrition 0.000 title claims abstract description 49
- 235000001855 Portulaca oleracea Nutrition 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000007704 transition Effects 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 241000196324 Embryophyta Species 0.000 description 10
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- 241000209524 Araceae Species 0.000 description 1
- 101100494448 Caenorhabditis elegans cab-1 gene Proteins 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
- E02B15/104—Conveyors; Paddle wheels; Endless belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/32—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Public Health (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Health & Medical Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Harvesting Machines For Specific Crops (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention provides a salvaging device and a salvaging method capable of separating plastic products from duckweed, wherein the salvaging device comprises a hull, the hull is provided with the salvaging device, the salvaging device comprises a shell connected with the hull, a first driving roller and a first driven roller are rotatably connected in the shell, and a first filter screen crawler belt which is obliquely arranged is hung on the first driving roller and the first driven roller in a matched manner; the left end of the shell is also rotatably connected with a shifting wheel roller, and the shifting wheel roller is connected with a first driven roller through a chain transmission mechanism; a second filter screen crawler belt which is obliquely arranged is further arranged below the first filter screen crawler belt, and a second driving roller and a second driven roller are respectively arranged at two ends of the second filter screen crawler belt; the first driving roller is connected with a second motor, and the second driving roller is connected with a first motor; the aperture of the first screen track is larger than the aperture of the second screen track. The invention has compact and simple structure, can realize the separation of the plastic products and the duckweeds, can greatly improve the fishing efficiency, saves the subsequent manual sorting cost, and saves time and labor.
Description
Technical Field
The invention relates to the technical field of fishing devices, in particular to a fishing device and method capable of separating plastic products from duckweeds.
Background
Along with the rapid development of economy in China, the living standard of people's materials is greatly improved, and various wastes are generated in daily life and production of the public. The social and humane landscape and the natural environment are seriously damaged by various kinds of garbage with complex sources and various kinds, and the environment cost of tragic work is paid for the wastes. It is worth noting that the pollution of water garbage, which is an environmental pollution of water area and is not considered in the past, is more and more serious. The generation of these wastes is caused by rapid urbanization and industrialization process, development of tourism industry, thin environmental awareness of people and the like, so that the pollution of floating garbage in rivers, lakes and ports and even offshore is increasingly serious. The pollution of a large amount of water surface garbage not only destroys domestic water sources, but also influences the urban environment, and the pollution treatment and control of the water surface garbage are urgently needed to be enhanced.
Lemna minor (Lemna minor), also known as Duckweed, herba Spirodelae, Lemna minor grass, herba Spirodelae, and Lemna minor grass, is a water-surface lemma plant of the family Lemnaceae. Since the eutrophication of the water body and the excessive growth of the duckweed are caused after the wastewater containing a large amount of nitrogen and phosphorus in the domestic and industrial and agricultural production enters the water body, the duckweed is salvaged by adopting a salvage device in order to ensure the water surface to be clean.
Duckweed clearance recovery unit who puts into the market at present salvages duckweed and plastic refuse that floats on water in the lump, and the later stage goes again to pick out plastic refuse from the manual work in the duckweed of having retrieved, and manpower resources are wasted more to this mode, and efficiency is lower.
Disclosure of Invention
In order to solve the problems in the prior art, a fishing device and a method capable of separating plastic products and duckweeds are provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention provides a salvaging device capable of separating plastic products from duckweed, which comprises a ship body, wherein the ship body is provided with the salvaging device, the salvaging device comprises a shell connected with the ship body, a first driving roller and a first driven roller are rotationally connected in the shell, and a first filter screen crawler belt which is obliquely arranged is hung on the first driving roller and the first driven roller in a matched manner; the left end of the shell is also rotatably connected with a dial wheel roller, and the dial wheel roller is connected with the first driven roller through a chain transmission mechanism; a second filter screen crawler belt which is obliquely arranged is further arranged below the first filter screen crawler belt, and a second driving roller and a second driven roller are respectively arranged at two ends of the second filter screen crawler belt; the first driving roller is connected with a second motor, and the second driving roller is connected with a first motor; the aperture of the first screen track is larger than the aperture of the second screen track.
Preferably, a transition plate is arranged below the first filter screen crawler belt and connected with the shell, and the transition plate is obliquely arranged.
Preferably, the chain transmission mechanism comprises a small chain wheel, and the small chain wheel is connected with the first driven roller; the large chain wheel is connected with the shifting wheel roller, and a chain is connected between the large chain wheel and the small chain wheel.
Preferably, a first transition roller is further arranged on the first filter screen track, and a second transition roller is further arranged on the second filter screen track.
The invention also provides a salvaging method capable of separating the plastic products and the duckweeds, which comprises the following steps:
s1, when in use, the first motor and the second motor are started, and the first filter screen crawler belt and the second filter screen crawler belt start to rotate; when the first filter screen crawler rotates, the first filter screen crawler drives the shifting wheel roller to rotate through the chain transmission mechanism, so that the plastic product garbage and the duckweed are scattered;
s2, because the first filter screen track and the second filter screen track are obliquely arranged, in the moving process of the ship body, the scattered plastic product garbage and the duckweeds are firstly separated by the first filter screen track, and the duckweeds fall onto the second filter screen track through the aperture of the first filter screen track and are transported to the ship body by the second filter screen track; the plastic products are intercepted on the first filter screen track and transported to the ship body due to the large diameter;
and S3, separating and collecting the plastic products and the duckweeds on the ship hull along with the continuous movement of the ship hull.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the first filter screen crawler belt and the second filter screen crawler belt are arranged, the first filter screen crawler belt is utilized to realize the separation of duckweeds and plastic products, the second filter screen crawler belt is utilized to convey duckweeds, and finally the separation and fishing of the duckweeds and the plastic products are realized; the invention has compact and simple integral structure, is convenient to install, can greatly improve the salvage efficiency, saves the subsequent manual sorting cost, and saves time and labor.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic structural view of the fishing device in fig. 1.
Fig. 3 is a partially enlarged schematic view of fig. 2.
Fig. 4 is a side view of the fishing device.
Fig. 5 is a partially enlarged view of fig. 4.
Description of reference numerals:
1. a cab 2, a first driving roller 3, a shell 4, a first transition roller 5, a thumb wheel roller 6, a large chain wheel 7, a first driven roller 8, a small chain wheel 9, a chain 10, a fixed block 11, a front push plate 12, a second driven roller 13, a first filter screen crawler 14, an upper nipper 15, a blade 16, a lower nipper 17, an air bag 18, a ship body 19, a tire 20 and a power shaft 21, the device comprises a propeller 22, a transition plate 23, a pin shaft 24, a hook 25, a second transition roller 26, a second driving roller 27, a second filter screen crawler belt 28, a large bearing cover 29, a large bearing 30, a large screw 31, a small bearing cover 32, a small screw 33, a small bearing 34, a first reinforcing rib 35, a first supporting plate 36, a bolt 37, a first motor 38, a second motor 39, a second supporting plate 40 and a second reinforcing rib.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Example one
As shown in fig. 1-5, the fishing device capable of separating plastic products from duckweeds provided in this embodiment includes a hull 18, a cab 1 is provided on the hull 18, the hull 18 is driven by a driving motor, a propeller 21 is connected to a power shaft 20 of the driving motor, and a tire 19 is provided on an outer wall of the hull 18 to increase buoyancy and protect the hull.
A fishing device is arranged on the ship body 18, the fishing device comprises a shell 3 connected with the ship body 18, a first driving roller 2 and a first driven roller 7 are connected in the shell 3 through a large bearing 29, a large bearing cover 28 is arranged at the end part of the large bearing 29, and the large bearing cover 28 is fixed on the shell 3 through a large screw 30; a first filter screen crawler belt 13 which is obliquely arranged is hung on the first driving roller 2 and the first driven roller 7 in a matching way, the aperture of the first filter screen crawler belt 13 allows water-borne organisms to pass through, but the plastic product cannot pass through; the left end of the shell 3 is also rotatably connected with a dial roller 5, and the dial roller 5 is connected with a first driven roller 7 through a chain transmission mechanism; wherein, the chain transmission mechanism comprises a small chain wheel 8, and the small chain wheel 8 is connected with the first driven roller 7; and a large chain wheel 6, wherein the large chain wheel 6 is connected with the poking wheel roller 5, and a chain 9 is connected between the large chain wheel 6 and the small chain wheel 8.
The poking wheel roller 5 is used for scattering plastic garbage floating on the water surface and the piled small phytoplankton so as to better separate the plastic garbage from the phytoplankton.
A second filter screen crawler 27 which is obliquely arranged is further arranged below the first filter screen crawler 13, a second driving roller 26 and a second driven roller 12 are respectively arranged at two ends of the second filter screen crawler 27, and the second driving roller 26 and the second driven roller 12 are both rotationally connected to the shell 3; the first driving roller 2 is connected with a second motor 38, the bottom of the second motor 38 is connected with a second supporting plate 39, the second supporting plate 39 is welded with the shell 3, and a second reinforcing rib 40 is connected between the second supporting plate 39 and the shell 3; the second driving roller 26 is connected with a first motor 37, the first motor 37 is connected with a first supporting plate 35 through a bolt 36, the first supporting plate 35 is welded on the shell 3, and a first reinforcing rib 34 is connected between the first supporting plate 35 and the shell 3; the first screen track 13 has a larger aperture than the second screen track 27, and the second screen track 27 has an aperture that does not allow the passage of aquatic life.
A transition plate 22 is arranged below the first filter screen crawler 13, a pin shaft 23 is connected to the shell 3 through a small bearing 33, a small bearing cover 31 is arranged at the end part of the small bearing 33, and the small bearing cover 31 is fixedly connected to the shell 3 through a small screw 32; the end part of the transition plate 22 is connected with a hook 24, the hook 24 is hung on a pin shaft 23, the transition plate 22 can rotate along the pin shaft 23, and the transition plate 22 is obliquely arranged, so that the plastic products conveyed by the first filter screen crawler 13 can be conveyed to the other side of the ship body 18 through the transition plate 22 for storage.
For better support, a first transition roller 4 is provided on the housing 3 for supporting the first screen track 13, and a second transition roller 25 is provided on the housing 3 for supporting the second screen track 27.
The invention also provides a salvaging method capable of separating the plastic products and the duckweeds, which comprises the following steps:
s1, when in use, the first motor 37 and the second motor 38 are started, and the first filter screen crawler belt 13 and the second filter screen crawler belt 27 start to rotate; when the first filter screen crawler belt 13 rotates, the poking wheel roller 5 is driven to rotate through the chain transmission mechanism, so that the plastic product garbage and the duckweeds are scattered;
s2, because the first filter screen crawler belt 13 and the second filter screen crawler belt 27 are obliquely arranged, in the moving process of the ship body 18, the scattered plastic product garbage and duckweeds are separated by the first filter screen crawler belt 13, and the duckweeds fall onto the second filter screen crawler belt 27 through the aperture of the first filter screen crawler belt 13 and are transported to the ship body 18 by the second filter screen crawler belt 27; the plastic products, due to their larger diameter, are trapped on the first screen track 13 and transported to the hull 18;
s3, separating and collecting the plastic products and the duckweeds on the ship hull 18 along with the continuous movement of the ship hull 18.
According to the invention, the first filter screen crawler belt 13 and the second filter screen crawler belt 27 are arranged, the separation of duckweeds and plastic products is realized by utilizing the first filter screen crawler belt 13, and the separation and fishing of the duckweeds are finally realized by utilizing the second filter screen crawler belt 27 to convey the duckweeds; the invention has compact and simple integral structure, is convenient to install, can greatly improve the salvage efficiency, saves the subsequent manual sorting cost, and saves time and labor.
Example two
On the basis of the first embodiment, considering that not only duckweeds but also some rooted aquatic weeds exist in the water body, and the rooted aquatic weeds are inconvenient to collect due to the existence of roots, the inventor of the invention further improves the first embodiment, a blade 15 is arranged at the bottom of the left end of the shell 3, and the blade 15 is used for cutting the roots of the underwater rooted aquatic weeds to cut off the roots; be provided with fixed block 10 between first filter screen track 13 and second filter screen track 27, fixed block 10 welds with casing 3 mutually, and fixed block 10 is connected with preceding push pedal 11, forms a space that is used for holding root pasture and water between preceding push pedal 11 and the blade 15, and preceding push pedal 11 left end extends outside blade 15, forms the structure of eaves.
In order to facilitate the replacement of the blade 15, the bottom of the housing 3 is connected with an upper nipper 14 and a lower nipper 16, the upper nipper 14 and the lower nipper 16 are used for clamping the blade 15, and when the blade is fixed, the upper nipper 14 and the lower nipper 16 can be fixedly clamped in a conventional bolting mode.
Four air bags 17 are arranged at the bottom of the shell 3, and are used for improving the buoyancy of the whole device and increasing the load capacity when the device works.
The embodiment also provides a salvaging method capable of separating plastic products, duckweeds and rooted aquatic weeds, which comprises the following steps:
s1, when in use, the first motor 37 and the second motor 38 are started, and the first filter screen crawler belt 13 and the second filter screen crawler belt 27 start to rotate; when the first filter screen crawler belt 13 rotates, the poking wheel roller 5 is driven to rotate through the chain transmission mechanism, so that the plastic product garbage and the duckweeds are scattered;
s2, because the first filter screen crawler belt 13 and the second filter screen crawler belt 27 are obliquely arranged, in the moving process of the ship body 18, the scattered plastic product garbage and duckweeds are separated by the first filter screen crawler belt 13, and the duckweeds fall onto the second filter screen crawler belt 27 through the aperture of the first filter screen crawler belt 13 and are transported to the ship body 18 by the second filter screen crawler belt 27; the plastic products, due to their larger diameter, are trapped on the first screen track 13 and transported to the hull 18;
s3, when the boat body 18 moves, the root aquatic weeds are pushed by the front push plate 11 to be bent, the aquatic weeds are enabled to completely enter the lower part of the front push plate 11, then the boat body 18 continues to move, the blade 15 cuts off the root of the root aquatic weeds, and the root aquatic weeds are conveyed to the boat body 18 to be stored under the action of the second filter screen crawler belt 27.
S4, separating and collecting the plastic products, duckweed and rooted aquatic weeds on the ship body 18 along with the continuous movement of the ship body 18.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. A fishing device capable of separating plastic products from duckweeds comprises a ship body, wherein the ship body is provided with the fishing device, and the fishing device is characterized by comprising a shell connected with the ship body, a first driving roller and a first driven roller are rotationally connected in the shell, and a first filter screen crawler belt obliquely arranged is hung on the first driving roller and the first driven roller in a matched manner; the left end of the shell is also rotatably connected with a dial wheel roller, and the dial wheel roller is connected with the first driven roller through a chain transmission mechanism; a second filter screen crawler belt which is obliquely arranged is further arranged below the first filter screen crawler belt, and a second driving roller and a second driven roller are respectively arranged at two ends of the second filter screen crawler belt; the first driving roller is connected with a second motor, and the second driving roller is connected with a first motor; the aperture of the first screen track is larger than the aperture of the second screen track.
2. The fishing device capable of separating plastic products from duckweeds as claimed in claim 1, wherein a transition plate is arranged below the first screen track, the transition plate is connected with the housing, and the transition plate is arranged in an inclined manner.
3. The fishing device capable of separating plastic products from duckweeds as claimed in claim 1, wherein the chain transmission mechanism comprises a small chain wheel, the small chain wheel is connected with the first driven roller; the large chain wheel is connected with the shifting wheel roller, and a chain is connected between the large chain wheel and the small chain wheel.
4. The fishing device of claim 1, wherein the first screen track further comprises a first transition roller, and the second screen track further comprises a second transition roller.
5. A fishing method capable of separating plastic products and duckweeds, which is characterized in that the fishing device capable of separating plastic products and duckweeds, which is disclosed by any one of claims 1 to 4, is adopted, and comprises the following steps:
s1, when in use, the first motor and the second motor are started, and the first filter screen crawler belt and the second filter screen crawler belt start to rotate; when the first filter screen crawler rotates, the first filter screen crawler drives the shifting wheel roller to rotate through the chain transmission mechanism, so that the plastic product garbage and the duckweed are scattered;
s2, because the first filter screen track and the second filter screen track are obliquely arranged, in the moving process of the ship body, the scattered plastic product garbage and the duckweeds are firstly separated by the first filter screen track, and the duckweeds fall onto the second filter screen track through the aperture of the first filter screen track and are transported to the ship body by the second filter screen track; the plastic products are intercepted on the first filter screen track and transported to the ship body due to the large diameter;
and S3, separating and collecting the plastic products and the duckweeds on the ship hull along with the continuous movement of the ship hull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010569616.6A CN111676930B (en) | 2020-06-20 | 2020-06-20 | Fishing device and method capable of separating plastic products from duckweeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010569616.6A CN111676930B (en) | 2020-06-20 | 2020-06-20 | Fishing device and method capable of separating plastic products from duckweeds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111676930A true CN111676930A (en) | 2020-09-18 |
| CN111676930B CN111676930B (en) | 2022-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010569616.6A Active CN111676930B (en) | 2020-06-20 | 2020-06-20 | Fishing device and method capable of separating plastic products from duckweeds |
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| Country | Link |
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| CN (1) | CN111676930B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981933A (en) * | 2021-12-27 | 2022-01-28 | 四川东方水利智能装备工程股份有限公司 | Equipment and method for collecting floating objects on water |
| CN114086519A (en) * | 2021-11-25 | 2022-02-25 | 温州志恒机械设备有限公司 | Water conservancy project gate duckweed and rubbish cleaning device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206552219U (en) * | 2017-03-06 | 2017-10-13 | 邓优超 | A kind of refuse fishing vessel |
| CN207237464U (en) * | 2017-09-25 | 2018-04-17 | 青岛科技大学 | A kind of double medium filtration enteromorpha prolifera collection device |
| CN209368800U (en) * | 2018-12-05 | 2019-09-10 | 南京赛沃夫海洋科技有限公司 | A kind of junk-free ship with classification feature |
-
2020
- 2020-06-20 CN CN202010569616.6A patent/CN111676930B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206552219U (en) * | 2017-03-06 | 2017-10-13 | 邓优超 | A kind of refuse fishing vessel |
| CN207237464U (en) * | 2017-09-25 | 2018-04-17 | 青岛科技大学 | A kind of double medium filtration enteromorpha prolifera collection device |
| CN209368800U (en) * | 2018-12-05 | 2019-09-10 | 南京赛沃夫海洋科技有限公司 | A kind of junk-free ship with classification feature |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086519A (en) * | 2021-11-25 | 2022-02-25 | 温州志恒机械设备有限公司 | Water conservancy project gate duckweed and rubbish cleaning device |
| CN114086519B (en) * | 2021-11-25 | 2022-12-09 | 黄宝珠 | Water conservancy project gate duckweed and rubbish cleaning device |
| CN113981933A (en) * | 2021-12-27 | 2022-01-28 | 四川东方水利智能装备工程股份有限公司 | Equipment and method for collecting floating objects on water |
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| Publication number | Publication date |
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| CN111676930B (en) | 2022-08-19 |
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Effective date of registration: 20240919 Address after: 408000 Haozhiba Group 1, Lizhi Street Office, Fuling District, Chongqing City Patentee after: Chongqing Yisen Plastic Industry Co.,Ltd. Country or region after: China Address before: 408000 group 3, haozhiba village, Lizhi street, Fuling District, Chongqing Patentee before: Lu Zongxiang Country or region before: China |