CN207591435U - The device of micro- plastic grain in a kind of removable irrigation canals and ditches inlet type seawater aquaculturing pond water body - Google Patents
The device of micro- plastic grain in a kind of removable irrigation canals and ditches inlet type seawater aquaculturing pond water body Download PDFInfo
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- CN207591435U CN207591435U CN201721550173.6U CN201721550173U CN207591435U CN 207591435 U CN207591435 U CN 207591435U CN 201721550173 U CN201721550173 U CN 201721550173U CN 207591435 U CN207591435 U CN 207591435U
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Abstract
The utility model discloses a kind of device of micro- plastic grain in removable irrigation canals and ditches inlet type seawater aquaculturing pond water body, including being embedded the filter box body not flooded in irrigation canals and ditches by flow, multigroup front end is set to meet water in the filter box body, the filter chamber of rear end water outlet, sundries stopper, water flow speed reduction device, the funneling preliminary filter of level-one, secondary funnel formula preliminary filter, level-one grating type microstrainer, two level grating type microstrainer, three-level grating type microstrainer, rear biology stopper before each filter chamber is set gradually from front to back.Compared with prior art, the utility model advantage is as follows：1. without building new water inlet pipeline system for water again, wide adaptability, versatility is preferable, cost-effective；2. micro- plastic grain in cultivating pool water body can be effectively removed；3. modularized design can be dismantled very easily, rinsed or be replaced；4. replacement or flushing filtering net frequency can be reduced；5. easy to use, relative inexpensiveness is safeguarded simpler.
Description
Technical field
The utility model is related to aquaculture field, specifically a kind of removable irrigation canals and ditches inlet type seawater aquaculturing pond water body
In micro- plastic grain device.
Background technology
Plastic products are widely used in because of its good performance in industry, agricultural and daily life.According to statistics, 2016
Global plastics usage amount reaches 500,000,000 tons, and the total output of China's plastic products is up to 77,170,000 tons, is the world's largest plastics-production
State.The a large amount of of plastics lead to its a large amount of accumulation in the environment using with random abandon, wherein by the in line plastic garbage in water
Estimation seriously affects ecological security of water environment up to 8,000,000 tons.Discarded plastic products are in mechanisms such as flow, wind-force, tides
Tiny plastic grain is formed under the effects that power and ultraviolet light, environmental microorganism, is defined as micro- modeling as its grain size ＜ 5mm
Material.According to the literature, it is found that micro- plastic grain in the multiple rivers in the whole world, bay, island, offshore waters.Due to micro- plastics
Grain size is smaller, is easily absorbed by marine organisms, influences its normal growth, development and breeding, and with food chain each trophic level it
Between transmit, and then influence the entire ecosystem.The result of study of Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences shows at more than 20 kinds
In the higher Common Fish sample of economic value, 90% sample has detected micro- plastic components.Correlative study also sea cucumber, clam worm,
Detected micro- plastics in the alimentary canal of the samples such as ascidian, the micro- plastics of which part by gastrointestinal epithelial cells be transferred to blood and
It is enriched in tissue.Micro- plastics have large specific surface area and a hydrophobic characteristics, adsorbable Polychlorinated Biphenyls In Sea Water, DDT, more
The persistence organic pollutants such as cycloaromatics and heavy metal generate toxicity, and can enter in human body by food chain to marine organisms,
Endanger human health.Current micro- plastic pollution has caused global attention, and micro- plastics are regarded as in ocean by some researchers
PM2.5 is to threaten global ocean ecological environment security and the important pollutant of human health.Pond culture is supported as China's seawater
One of major way grown provides the precious marine products such as the aquatic products such as a large amount of fish shrimp crabs and sea cucumber, abalone for people.In recent years, it is extra large
The more trophic level environmental health cultural techniques in the pond pool are gradually promoted and applied, because its effects of energy saving and emission reduction is apparent, before industrialization
Scape is very wide.Wherein simple in structure, construction cost is low, breeding income is high because having for irrigation canals and ditches inlet type seawater pond culture mode
The advantages that, it is widely used in sea-farming production activity.At present, the water inlet of irrigation canals and ditches inlet type seawater aquaculturing pond is essentially not
Through any processing or primary filter processing is only carried out by coarse sand filter tank, micro- plastic grain in water body can not be effectively removed, when micro-
After plastics are ingested by aquaculture organism, it will make in aquatic products in various degree containing micro- plastic grain, and then may be to health
It damages.Lack now it is a kind of effectively remove in irrigation canals and ditches inlet type seawater pond culture water body the device of micro- plastic grain or
Method.
Utility model content
The purpose of the utility model patent is can not to remove micro- modeling in water body for existing irrigation canals and ditches inlet type seawater aquaculturing pond
The defects of expecting particle, a kind of side for effectively removing micro- plastic grain in irrigation canals and ditches inlet type seawater aquaculturing pond water body of utility model
Method.
To achieve these goals, the utility model patent technical solution is as follows：
The device of micro- plastic grain in a kind of removable irrigation canals and ditches inlet type seawater aquaculturing pond water body, it is characterised in that：Packet
The filter box body for being embedded and not flooded in irrigation canals and ditches by flow is included, multigroup front end is set to meet water in the filter box body, rear end is discharged
Filter chamber, sundries stopper, water flow speed reduction device, the funneling preliminary filter of level-one, two before each filter chamber is set gradually from front to back
The funneling preliminary filter of grade, level-one grating type microstrainer, two level grating type microstrainer, three-level grating type microstrainer, rear biology blocking
Device.
Further, the bottom plate that the filter box body includes two side plates, two side plates are connected as a single entity, N number of and institute
The partition board that bottom plate is connected as a single entity is stated, the filter box body is evenly divided into the N+1 filter chambers by the partition board, and N is more than or equal to 1；
The preceding sundries stopper, the funneling preliminary filter of level-one, two level leakage are held in the inside of the side plate and the setting of the both sides of the partition board
Bucket type preliminary filter, level-one grating type microstrainer, two level grating type microstrainer, three-level grating type microstrainer and rear biological stopper are inserted
The guide groove connect；From front end between first guide groove and second guide groove setting and the side plate and bottom plate or the partition board with
Multiple deflectors that bottom plate is connected as a single entity, multiple deflectors are using the water flow speed reduction device described in labyrinth type arrangement form.
Further, the filter box body upper end setting filter box lid, the filter box lid are installed in the filter box body by screw
On.
Further, the filter box body is reinforced concrete member or resin component.
Further, the preceding sundries stopper includes can be inserted into the rectangle frame in the guide groove, is installed in the rectangle
The mesh number bloated on frame and towards water (flow) direction is the metal mesh sheet of 20 mesh；At the beginning of the funneling preliminary filter of the level-one and secondary funnel formula
Filter includes can be inserted into the rectangle frame in the guide groove, and it is respectively 50 mesh and 100 mesh nylon to be installed in mesh number on the rectangle frame
Bolting silk, the nylon bolting silk gradually shorten funnel-form at the rectangle frame to water (flow) direction is narrow；The micro- of retention is kept in bottom
Plastics and sundries；The level-one grating type microstrainer, two level grating type microstrainer and three-level grating type microstrainer include can be inserted into
Rectangle frame in the guide groove, it is respectively 200 mesh, 300 mesh and 400 mesh nylon bolting silks to be installed in mesh number on the rectangle frame;Institute
It states rear biological stopper to include can be inserted into the rectangle frame in the guide groove, is installed in the metal that mesh number on the rectangle frame is 20 mesh
Grid.
Compared with prior art, the utility model advantage is as follows：1. the utility model can make full use of existing sea pond
The water inlet irrigation canals and ditches of cultivation carry out construction reformation, and without building new water inlet pipeline system for water again, wide adaptability, versatility is preferable,
It is cost-effective；2. the utility model can effectively remove micro- plastic grain in cultivating pool water body, so as to reduce aquaculture organism body
Interior micro- plastic content promotes the aquatic product quality of cultivation, protects health；3. the utility model primary structure is modularization
Design, can very easily dismantle, rinses or replace；4. the utility model filters out design using multistage, can effectively remove into
Micro- plastic grain in water, and replacement or flushing filtering net frequency can be reduced；5. the utility model device construction operation, combination installation
And easy to use, relative inexpensiveness, it safeguards simpler.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is that Fig. 1 removes the structure diagram after filter box lid.
Fig. 3 is the structure diagram of sundries stopper before the utility model.
Fig. 4 is the structure diagram of the funneling preliminary filter of the utility model level-one and secondary funnel formula preliminary filter.
Fig. 5 is the utility model level-one grating type microstrainer, two level grating type microstrainer and three-level grating type microstrainer
Structure diagram.
Fig. 6 is the structure diagram of biological stopper after the utility model
Fig. 7 is the structure diagram of the utility model filter box body.
Fig. 8 is the structure diagram at another visual angle of the utility model filter box body.
Specific embodiment
The utility model is further described with the following Examples.
It should be noted that the following content is the utility model is made further specifically in conjunction with specific embodiments
It is bright, but it cannot be assumed that the present embodiment is only limitted to this, under the guidance of embodiment, research those skilled in the art can be in this implementation
Example on the basis of carry out various improvement or optimization, these improve or optimization fall it is within the protection scope of the present utility model.
The device of micro- plastic grain in a kind of removable irrigation canals and ditches inlet type seawater aquaculturing pond water body, including being embedded in irrigation canals and ditches
The filter box body 1 not flooded by flow inside, the filter box body 1 include two side plates 12, two side plates 12 are connected as a single entity
13,2 partition boards 14 being connected as a single entity with the bottom plate 13 of bottom plate, the filter box body 1 is evenly divided into 3 by the partition board 14
Filter chamber 11；It is funneling just that the preceding sundries stopper 2, level-one are held in the inside of the side plate 12 and the both sides setting of the partition board 14
Filter 4, secondary funnel formula preliminary filter 5, level-one grating type microstrainer 6, two level grating type microstrainer 7, three-level grating type microstrainer 8
With the guide groove 15 of 9 grafting of rear biological stopper；It is set and the side between first guide groove and second guide groove from front end
Plate arranges shape with 8 deflectors 16,8 that bottom plate or the partition board and bottom plate are connected as a single entity deflector 16 using labyrinth type
Into the water flow speed reduction device 3.1 upper end of the filter box body setting filter box lid 17, the filter box lid 17 is installed in by screw 18
On the filter box body 1.Filter box body 1 is stated as reinforced concrete member.The preceding sundries stopper 2 includes can be inserted into the guide groove 15
Interior rectangle frame 21, the mesh number for being installed on the rectangle frame 21 and being bloated towards water (flow) direction are the metal mesh sheet of 20 mesh；It is described
The funneling preliminary filter 4 of level-one and secondary funnel formula preliminary filter 5 include can be inserted into the rectangle frame 21 in the guide groove 15, are installed in institute
It is respectively 50 mesh and 100 mesh nylon bolting silks to state mesh number on rectangle frame 21, the nylon bolting silk at the rectangle frame 21 gradually to
Water (flow) direction is narrow to shorten funnel-form into；The micro- plastics and sundries of retention are kept in bottom 45；The level-one grating type microstrainer 6, two
Grade grating type microstrainer 7 and three-level grating type microstrainer 8 include can be inserted into the rectangle frame 21 in the guide groove 15, are installed in described
Mesh number is respectively 200 mesh, 300 mesh and 400 mesh nylon bolting silks on rectangle frame 21;Biological stopper 9 includes can be inserted into institute after described
The rectangle frame 21 in guide groove 15 is stated, is installed in the metallic grid that mesh number on the rectangle frame 21 is 20 mesh.
The each preceding sundries stopper 2, the funneling preliminary filter 4 of level-one, secondary funnel formula preliminary filter 5, level-one grating type
2 drop handles are both provided on microstrainer 6, two level grating type microstrainer 7, three-level grating type microstrainer 8 and rear biological stopper 9,
Them is facilitated to take out and rinses or replaces.
Claims (5)
1. a kind of device of micro- plastic grain in removable irrigation canals and ditches inlet type seawater aquaculturing pond water body, it is characterised in that：Including
It is embedded the filter box body not flooded in irrigation canals and ditches by flow（1）, the filter box body（1）The multigroup front end of interior setting meets water, after bring out
The filter chamber of water（11）, each filter chamber（11）Sundries stopper before setting gradually from front to back（2）, water flow speed reduction device（3）, one
The funneling preliminary filter of grade（4）, secondary funnel formula preliminary filter（5）, level-one grating type microstrainer（6）, two level grating type microstrainer
（7）, three-level grating type microstrainer（8）, rear biological stopper（9）.
2. according to claim 1 in a kind of removable irrigation canals and ditches inlet type seawater aquaculturing pond water body micro- plastic grain dress
It puts, it is characterised in that：The filter box body（1）Including two side plates（12）, by two side plates（12）The bottom plate being connected as a single entity
（13）, the N number of and bottom plate（13）The partition board being connected as a single entity（14）, the partition board（14）By the filter box body（1）Even partition
Into the N+1 filter chambers（11）, N is more than or equal to 1；The side plate（12）Inside and the partition board（14）Both sides setting hold institute
Sundries stopper before stating（2）, the funneling preliminary filter of level-one（4）, secondary funnel formula preliminary filter（5）, level-one grating type microstrainer
（6）, two level grating type microstrainer（7）, three-level grating type microstrainer（8）With rear biological stopper（9）The guide groove of grafting（15）；
Setting is linked as one with the side plate and bottom plate or the partition board with bottom plate between first guide groove and second guide groove from front end
Multiple deflectors of body（16）, multiple deflectors（16）Using the water flow speed reduction device described in labyrinth type arrangement form（3）.
3. according to claim 1 in a kind of removable irrigation canals and ditches inlet type seawater aquaculturing pond water body micro- plastic grain dress
It puts, it is characterised in that：The filter box body（1）Upper end sets filter box lid（17）, the filter box lid（17）Pass through screw（18）It is fixed
In the filter box body（1）On.
4. according to claim 1 in a kind of removable irrigation canals and ditches inlet type seawater aquaculturing pond water body micro- plastic grain dress
It puts, it is characterised in that：The filter box body（1）For reinforced concrete member or resin component.
5. according to claim 2 in a kind of removable irrigation canals and ditches inlet type seawater aquaculturing pond water body micro- plastic grain dress
It puts, it is characterised in that：The preceding sundries stopper（2）Including can be inserted into the guide groove（15）Interior rectangle frame（21）, it is installed in
The rectangle frame（21）Mesh number that is upper and being bloated towards water (flow) direction is the metal mesh sheet of 20 mesh；The funneling preliminary filter of level-one
（4）With secondary funnel formula preliminary filter（5）Including can be inserted into the guide groove（15）Interior rectangle frame（21）, it is installed in the rectangle frame
（21）Upper mesh number is respectively 50 mesh and 100 mesh nylon bolting silks, and the nylon bolting silk is from the rectangle frame（21）Place is gradually to flow
Direction is narrow to shorten funnel-form into；Bottom（45）The micro- plastics and sundries of interior temporary retention；The level-one grating type microstrainer（6）, two
Grade grating type microstrainer（7）With three-level grating type microstrainer（8）Including can be inserted into the guide groove（15）Interior rectangle frame（21）Gu
It is located at the rectangle frame（21）Upper mesh number is respectively 200 mesh, 300 mesh and 400 mesh nylon bolting silks, biological stopper after described（9）
Including can be inserted into the guide groove（15）Interior rectangle frame（21）, it is installed in the rectangle frame（21）Upper mesh number is the metal grid of 20 mesh
Grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721550173.6U CN207591435U (en) | 2017-11-20 | 2017-11-20 | The device of micro- plastic grain in a kind of removable irrigation canals and ditches inlet type seawater aquaculturing pond water body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721550173.6U CN207591435U (en) | 2017-11-20 | 2017-11-20 | The device of micro- plastic grain in a kind of removable irrigation canals and ditches inlet type seawater aquaculturing pond water body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207591435U true CN207591435U (en) | 2018-07-10 |
Family
ID=62759873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721550173.6U Expired - Fee Related CN207591435U (en) | 2017-11-20 | 2017-11-20 | The device of micro- plastic grain in a kind of removable irrigation canals and ditches inlet type seawater aquaculturing pond water body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207591435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670391A (en) * | 2017-11-20 | 2018-02-09 | 山东省海洋资源与环境研究院 | The device of micro- plastic grain in a kind of removable irrigation canals and ditches inlet type seawater aquaculturing pond water body |
-
2017
- 2017-11-20 CN CN201721550173.6U patent/CN207591435U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670391A (en) * | 2017-11-20 | 2018-02-09 | 山东省海洋资源与环境研究院 | The device of micro- plastic grain in a kind of removable irrigation canals and ditches inlet type seawater aquaculturing pond water body |
| CN107670391B (en) * | 2017-11-20 | 2023-04-07 | 山东省海洋资源与环境研究院 | Device capable of removing micro plastic particles in water body of ditch water inlet type mariculture pond |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20181120 |