CN107617262A - The device of micro- plastic grain in a kind of removable sea-farming workshop water body - Google Patents
The device of micro- plastic grain in a kind of removable sea-farming workshop water body Download PDFInfo
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- CN107617262A CN107617262A CN201711154515.7A CN201711154515A CN107617262A CN 107617262 A CN107617262 A CN 107617262A CN 201711154515 A CN201711154515 A CN 201711154515A CN 107617262 A CN107617262 A CN 107617262A
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Abstract
The present invention discloses a kind of device of micro- plastic grain in removable sea-farming workshop water body, including filter box, filter box lid, water inlet, the delivery port communicated with its cavity is set on the filter box, string sets pre-processing module in the cavity of the filter box and micro- plastics remove module, and the pre-processing module includes coarse filtration, the filter of biochemical cotton, porous ceramic grain filter, active carbon filtration；Micro- plastics, which remove module, includes one-level refined filtration, two level refined filtration, three-level refined filtration, level Four refined filtration, Pyatyi refined filtration.Compared with prior art, advantage of the present invention is as follows：Can low-cost high-efficiency remove micro- plastic grain and impurity in the water body of sea-farming workshop etc., so as to effectively reduce micro- plastic grain content in aquaculture organism body, improve aquatic product quality, protect health, be easily installed operation and maintenance, cost is cheap.
Description
Technical field
The present invention relates to aquaculture field, micro- plastic grain in specifically a kind of removable sea-farming workshop water body
Device.
Background technology
Plastics and its product are widely used in industry, agricultural and daily life, and according to statistics, the whole world uses plastics every year
Up to 2.4 hundred million tons, a large amount of uses of plastics and random abandon cause its a large amount of accumulation in the environment, wherein by line into water
Just up to 8,000,000 tons of plastic garbage.Make in wind-force, current or other mechanicals efforts and ultraviolet, environmental microorganism etc.
Tiny plastic grain can be formed with lower discarded plastics residuum, is defined as micro- plastics as its particle diameter ＜ 5mm.Related scholar
By finding that micro- plastics turn into universal water pollutant to river, bay, island and offshore waters investigation in global range
One of, thus micro- plastic pollution just becomes international problem.Micro- plastic grain have appearance is loose porous, specific surface area is big,
The physical features such as hydrophobicity, it is the ideal carrier of persistence organic pollutant and heavy metal.It is reported that to global 17 countries
After being analyzed with micro- plastic grain sample of regional seashore water body, find to carry the Polychlorinated biphenyls, organic of various concentrations
The organic pollutions such as chloro pesticide, polycyclic aromatic hydrocarbon.Micro- plastics particle diameter is small, is easily ingested by aquatile so as to influence to grow,
And the toxic pollutant that micro- frosting combines can also produce toxic effect, and with the human body that passes into of food chain, harm
Human health.
Industrialized aquiculture is extensive because having the advantages that floor space is few, breeding efficiency is high and environmental pollution is small
For in sea-farming activity, the source of the good proteins such as a large amount of aquatic products to be provided for people.Sea-farming workshop at present
Water inlet only handled mostly through the filtration system such as sand filter or filter, or even some small-scale aquatic farms directly extract
Seawater.So micro- plastic grain is not removed in water body or clearance is relatively low, and the aquatic products for making to form contain to some extent
Micro- plastic grain, so as to be detrimental to health.Micro- plastics in the water body of sea-farming workshop can effectively be removed by lacking one kind now
The device or method of grain.
The content of the invention
The purpose of patent of the present invention, can not remove micro- plastic grain for existing sea-farming workshop water body filtration system
Defect, invention it is a kind of can low-cost high-efficiency remove the device of micro- plastic grain in the water body of sea-farming workshop.
To achieve these goals, art solutions of the present invention are as follows：
The device of micro- plastic grain in a kind of removable sea-farming workshop water body, including filter box, filter box lid, on the filter box
Water inlet, the delivery port communicated with its cavity is set, is gone here and there in the cavity of the filter box and sets pre-processing module and micro- plastics removal mould
Block, the pre-processing module include coarse filtration, the filter of biochemical cotton, porous ceramic grain filter, active carbon filtration；Micro- plastics, which remove module, to be included
One-level refined filtration, two level refined filtration, three-level refined filtration, level Four refined filtration, Pyatyi refined filtration.
Compared with prior art, advantage of the present invention is as follows：1. can low-cost high-efficiency remove in the water body of sea-farming workshop
Micro- plastic grain and impurity etc., so as to reduce micro- plastic grain content in aquaculture organism body, aquatic product quality is improved, protects human body
Health；2. activated carbon filtering layer, biochemical cotton filtering layer, porous ceramic grain filtering layer and the micro- plastic grain filtering layer of the present invention set for modularization
Meter, can easily dismantle, rinses or change；3. the present invention filters out design using multistage, filter screen uses more grill designs, can
Ensure efficiently to remove micro- plastic grain in water inlet, and reduce the frequency of replacing or flushing filtering net；4. the biochemical cotton of the present invention
Filtering layer, porous ceramic grain filtering layer, activated carbon filtering layer be able to can be carried out as the carrier of nitrobacteria to harmful substances such as the ammonia nitrogens in water
Decompose and remove to a certain extent, improve Water quality.5. apparatus of the present invention are easily installed operation and maintenance, cost is cheap.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is that Fig. 1 removes the structural representation after filter box lid and rubber blanket.
Fig. 3 is the structural representation of filter box lid of the present invention.
Fig. 4 is the structural representation of rubber blanket of the present invention.
Fig. 5 is the structural representation of filter box of the present invention.
Fig. 6 is the structural representation of grating type coarse strainer of the present invention
Fig. 7 is the structural representation of Pyatyi filter screen of the present invention.
Fig. 8 is the structural representation of wire netting basket of the present invention.
Fig. 9 is the structural representation of the first filter frame of the invention.
Figure 10 is the structural representation of the second filter frame of the invention.
Figure 11 is the structural representation of the 3rd filter frame of the invention.
Figure 12 is the structural representation of the 4th filter frame of the invention.
Figure 13 is the structural representation of Pyatyi refined filtration of the present invention.
Embodiment
The invention will be further described with the following Examples.
It should be noted that herein below is to make further detailed description to the present invention in conjunction with specific embodiments, 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 the present embodiment
On the basis of carry out various improvement or optimization, these improve or optimization be within the scope of the present invention.
The device of micro- plastic grain in a kind of removable sea-farming workshop water body, including filter box 1, filter box lid 2 are described
Water inlet 100, the delivery port 200 communicated with its cavity is set on filter box 1, is gone here and there in the cavity of the filter box 1 and sets pre-processing module
Module is removed with micro- plastics, the pre-processing module includes coarse filtration 31, biochemical cotton filter 32, porous ceramic grain filter, active carbon filtration；It is described
Micro- plastics, which remove module, includes one-level refined filtration 41, two level refined filtration 42, three-level refined filtration 43, level Four refined filtration 44, Pyatyi refined filtration 45.
Specifically, the inner chamber of the filter box 1 is divided into micro- process in plastics storehouse 12 and pre-treatment storehouse 13 by dividing plate 11, described
The upper surface of dividing plate 11 is concordant with the upper surface of filter box 1；The phase of on the inside of the antetheca of the filter box 1 and front side of the dividing plate 11
From left to right it is uniformly arranged the first dovetail groove 141, the second dovetail groove 142, the 3rd dovetail groove 143, the 4th dovetail successively to position
Groove 144, the 5th dovetail groove 145；On the inside of the rear wall of the filter box 1 and the rear side of the dividing plate 11 relative position from left to right according to
The 6th dovetail groove 146 of secondary setting, the first blend stop 147, the second blend stop 148, third gear article 149；The water inlet 100 is with being located at institute
State the left plate of filter box 1 and communicated with the pre-treatment storehouse 13, the delivery port 100 with positioned at the filter box 1 left plate and
Communicated with micro- process in plastics storehouse 12；2 connection micro- Hes of process in plastics storehouse 12 are opened up close to the right-hand member of the dividing plate 11
The through hole 15 in pre-treatment storehouse 13；The coarse filtration 31 includes the first filter frame 341 and the second filter frame 342 of hollow, first filter
Blind hole 3411 is uniformly arranged on the moulding of frame 341, the correspondence position of the second filter frame 342 sets boss 3421, first filter
Convex stupefied the 3412/3422 of the right angled triangle that two stiles of the filter frame 342 of frame 341 and second extend outward；Grating type is thick
Filter screen 311 is between the filter frame 342 of the first filter frame 341 and second, when boss 3421 is each passed through grating type coarse strainer 311
After insert the blind hole 3411 and form the coarse filtration 31, convex stupefied 3412/3422 in the coarse filtration 31 forms dovetail, the swallow
Tail tenon can insert the 6th dovetail groove 146 respectively；The one-level refined filtration 41, two level refined filtration 42, three-level refined filtration 43, level Four refined filtration
44 and Pyatyi refined filtration 45 include the 3rd filter frame 451 and the 4th filter frame 452 of day font, the 3rd filter frame 451 and the 4th is filtered
Mutually nested comb teeth is set on frame 452, and two stiles of the 3rd filter frame and the 4th filter frame extend outward right angle
Convex stupefied the 3412/3422 of triangle, when one-level filter screen, secondary screen, three-level filter screen, level Four filter screen and Pyatyi filter screen 451 are distinguished
It is embedded and the one-level refined filtration 41, two level refined filtration 42, three-level refined filtration 43, level Four refined filtration 44 and Pyatyi essence is formed in the comb teeth
When filtering 45, described convex stupefied 3412/3422 forms dovetail, and the dovetail inserts first dovetail groove 141, the second swallow respectively
Stern notch 142, the 3rd dovetail groove 143, the 4th dovetail groove 144 and the 5th dovetail groove 145；First filter frame 341, the second filter frame
342nd, the upper surface of the 3rd filter frame 451 and the 4th filter frame 452 is concordant with the upper surface of filter box 1；First dovetail groove 141, second
Dovetail groove 142, the 3rd dovetail groove 143, the 4th dovetail groove 144, the 5th dovetail groove 145, the 6th dovetail groove 146, the first blend stop
147th, the upper surface of the second blend stop 148 and third gear bar 149 is concordant with the upper surface of filter box 1；First filter frame 341 and
The upper surface of two filter frames 342 is concordant with the upper surface of filter box 1；Biochemical cotton filter 32, porous ceramic grain filter 33 and the active carbon filtration
34 include the wire netting basket 321 of a upper end open, and the wire netting basket 321 is embedded in the 6th dovetail groove 146, the first blend stop
147th, the second blend stop 148 and third gear bar 149 it is adjacent between the two, place biochemical sliver respectively in the wire netting basket 321
322nd, porous ceramic grain and activated carbon grain；The upper surface of the wire netting basket 321 is concordant with the upper surface of filter box 1；The filter box 1
Upper end, which stretches out to be formed, turns edge 16, and described turn edge sets internal thread hole 17 on 16；The filter box lid 2 extends outward and institute
The corresponding convex edge 21 of 16 shapes that turn edge is stated, the through hole or groove with the position correspondence of internal thread hole 17 are opened up on the convex edge 21
22；The downside of the filter box lid 2 is supported and sets rubber blanket 5, when screw 18 passes through the through hole or groove 22 and the internal thread
After hole 17 screws, the another side of the rubber blanket 5 and the upper surface of filter box 1, first dovetail groove 141, the second dovetail groove
142nd, the 3rd dovetail groove 143, the 4th dovetail groove 144, the 5th dovetail groove 145, the 6th dovetail groove 146, the first blend stop 147, second
The upper surface of blend stop 148 and third gear bar 149, the upper surface of the dividing plate 11, the upper surface, described of the wire netting basket 321
The upper surface of first filter frame 341 and the second filter frame 342 abuts.Handled before fixed connection is described on the left plate of the filter box 1
The cleaning delivery port 300 in storehouse 13, in addition to a recoil that grating type coarse strainer 311 is substituted with counter-flushing filter-net are filtered, the recoil
Filter for replacing the coarse filtration 31 when backwashing.The one-level filter screen, secondary screen, three-level filter screen, level Four filter screen and Pyatyi filter
The mesh number of net is 50 mesh, 100 mesh, 200 mesh, 300 mesh and 400 mesh respectively, and material is bolting silk；The grating type coarse strainer 311 is
The bolting silk of 20 mesh.The mesh number of the counter-flushing filter-net is 400 mesh, and material is bolting silk.The filter box, filter box lid are that hardness is high, resistance to
Mill property PVC strong, anti-aging, without precipitation or ABS resin material.First filter frame 341 and the second filter frame 342 and wire netting basket 321
For aluminium alloy.Flow control valve 400 is set on the water inlet 100.
In use, water inlet 100 and delivery port 200 are contacted with sea-farming workshop pipeline respectively, micro- plastics in water body
Particle and impurity will be blocked in the present apparatus step by step, are practically free of micro- plastic grain in the water body flowed into culturing pool, are made
After a period of time, filter box lid is unloaded, recoil is filtered and replaces coarse filtration, the water then squeezed into out of delivery port 200 in culturing pool
Body 20-30 minutes, by the micro- plastic grain and impurity that are intercepted in casing intercept on counter-flushing filter-net, water body from cleaning delivery port
300 discharge, after the completion of by intercept have micro- plastic grain and impurity recoil filter take out, change coarse filtration again, you can remove again
Micro- plastic grain in water body.
Claims (10)
- A kind of 1. device of micro- plastic grain in removable sea-farming workshop water body, it is characterised in that：Including filter box（1）, filter Case lid（2）, the filter box（1）It is upper that the water inlet communicated with its cavity is set（100）, delivery port（200）, the filter box（1） Cavity in string set pre-processing module and micro- plastics and remove module, the pre-processing module includes coarse filtration（31）, the filter of biochemical cotton （32）, porous ceramic grain filter, active carbon filtration；Micro- plastics, which remove module, includes one-level refined filtration（41）, two level refined filtration（42）, three-level Refined filtration（43）, level Four refined filtration（44）, Pyatyi refined filtration（45）.
- 2. according to claim 1 in a kind of removable sea-farming workshop water body micro- plastic grain device, its feature exists In：The filter box（1）Inner chamber pass through dividing plate（11）It is divided into micro- process in plastics storehouse（12）With pre-treatment storehouse（13）, it is described every Plate（11）Upper surface and the filter box（1）Upper surface is concordant；The filter box（1）Antetheca on the inside of and the dividing plate（11）Before The relative position of side is from left to right uniformly arranged the first dovetail groove successively（141）, the second dovetail groove（142）, the 3rd dovetail groove （143）, the 4th dovetail groove（144）, the 5th dovetail groove（145）；The filter box（1）Rear wall on the inside of and the dividing plate（11）After The relative position of side from left to right sets gradually the 6th dovetail groove（146）, the first blend stop（147）, the second blend stop（148）, the 3rd Blend stop（149）；The water inlet（100）With positioned at the filter box（1）Left plate and with the pre-treatment storehouse（13）Communicate, institute State delivery port（100）With positioned at the filter box（1）Left plate and with micro- process in plastics storehouse（12）Communicate；Close to it is described every Plate（11）Right-hand member open up multiple connections micro- process in plastics storehouses（12）With pre-treatment storehouse（13）Through hole（15）；The coarse filtration（31）The first filter frame including hollow（341）With the second filter frame（342）, first filter frame（341）'s Blind hole is uniformly arranged on moulding（3411）, second filter frame（342）Correspondence position sets boss（3421）, first filter frame （341）With the second filter frame（342）The right angled triangle that extends outward of two stiles it is convex stupefied（3412/3422）；Grid Formula coarse strainer（311）Positioned at first filter frame（341）With the second filter frame（342）Between, work as boss（3421）It is each passed through lattice Grating coarse strainer（311）After insert the blind hole（3411）Form the coarse filtration（31）, the coarse filtration（31）On it is convex stupefied （3412/3422 forms dovetail, and the dovetail can insert the 6th dovetail groove respectively（146）；The one-level refined filtration 41, Two level refined filtration（42）, three-level refined filtration（43）, level Four refined filtration（44）With Pyatyi refined filtration（45）Include the 3rd filter frame of day font （451）With the 4th filter frame（452）, the 3rd filter frame（451 ）With the 4th filter frame（452）It is upper that mutually nested comb teeth is set, Two stiles of the 3rd filter frame and the 4th filter frame extend outward the convex stupefied of right angled triangle（3412/3422）, when one Level filter screen, secondary screen, three-level filter screen, level Four filter screen and Pyatyi filter screen（451）It is embedded respectively in the comb teeth and forms institute State one-level refined filtration（41）, two level refined filtration（42）, three-level refined filtration（43）, level Four refined filtration（44）With Pyatyi refined filtration（45）When, it is described convex It is stupefied（3412/3422）Dovetail is formed, the dovetail inserts first dovetail groove respectively（141）, the second dovetail groove （142）, the 3rd dovetail groove（143）, the 4th dovetail groove（144）With the 5th dovetail groove（145）；First filter frame（341）, second Filter frame（342）, the 3rd filter frame（451）With the 4th filter frame（452）Upper surface and the filter box（1）Upper surface is concordant；First swallow Stern notch（141）, the second dovetail groove（142）, the 3rd dovetail groove（143）, the 4th dovetail groove（144）, the 5th dovetail groove（145）, Six dovetail grooves（146）, the first blend stop（147）, the second blend stop（148）With third gear bar（149）Upper surface and the filter box（1） Upper surface is concordant；First filter frame（341）With the second filter frame（342）Upper surface and the filter box（1）Upper surface is concordant；The biochemical cotton filter（32）, porous ceramic grain filter（33）With active carbon filtration（34）Include the wire netting basket of a upper end open （321）, the wire netting basket（321）It is embedded in the 6th dovetail groove（146）, the first blend stop（147）, the second blend stop（148）With Three blend stops（149）It is adjacent between the two, the wire netting basket（321）Biochemical sliver is inside placed respectively（322）, porous ceramic grain and Activated carbon grain；The wire netting basket（321）Upper surface and the filter box（1）Upper surface is concordant；The filter box（1）Upper end, which stretches out to be formed, to turn edge（16）, it is described to turn edge（16）Upper setting internal thread hole（17）；The filter box lid（2）Extend outward and turned edge with described（16）The corresponding convex edge of shape（21）, the convex edge（21）On Open up and the internal thread hole（17）The through hole or groove of position correspondence（22）；The filter box lid（2）Downside support set rubber blanket（5）, work as screw（18）Through the through hole or groove（22）With institute State internal thread hole（17）After screwing, the rubber blanket（5）Another side and the filter box（1）Upper surface, first dovetail groove （141）, the second dovetail groove（142）, the 3rd dovetail groove（143）, the 4th dovetail groove（144）, the 5th dovetail groove（145）, the 6th swallow Stern notch（146）, the first blend stop（147）, the second blend stop（148）With third gear bar（149）Upper surface, the dividing plate（11）It is upper End face, the wire netting basket（321）Upper surface, first filter frame（341）With the second filter frame（342）Upper surface abut.
- 3. according to claim 2 in a kind of removable sea-farming workshop water body micro- plastic grain device, its feature exists In：In the filter box（1）Left plate on the fixed connection pre-treatment storehouse（13）Cleaning delivery port（300）, in addition to one It is individual to substitute grating type coarse strainer with counter-flushing filter-net（311）Recoil filter.
- 4. according to claim 2 in a kind of removable sea-farming workshop water body micro- plastic grain device, its feature exists In：In the water inlet（100）Upper setting flow control valve（400）, delivery port（200）Upper setting hand stop valve（500）.
- 5. according to claim 3 in a kind of removable sea-farming workshop water body micro- plastic grain device, its feature exists In：In the cleaning delivery port（300）Upper setting hand stop valve（500）.
- 6. according to claim 3 in a kind of removable sea-farming workshop water body micro- plastic grain device, its feature exists In：The recoil filter is substituted with a Pyatyi refined filtration.
- 7. according to claim 2 in a kind of removable sea-farming workshop water body micro- plastic grain device, its feature exists In：The one-level filter screen（411）, secondary screen（421）, three-level filter screen（431）, level Four filter screen（441）With Pyatyi filter screen（451） Mesh number be 50 mesh, 100 mesh, 200 mesh, 300 mesh and 400 mesh respectively, material is bolting silk；The grating type coarse strainer（311）For The bolting silk of 20 mesh.
- 8. according to claim 3 in a kind of removable sea-farming workshop water body micro- plastic grain device, its feature exists In：The mesh number of the counter-flushing filter-net is 400 mesh, and material is bolting silk.
- 9. the device of micro- plastic grain, its feature in a kind of removable sea-farming workshop water body according to claim 1-2 It is：The filter box, filter box lid are high hardness, strong, anti-aging, without precipitation the PVC of wearability or ABS resin material.
- 10. the device of micro- plastic grain, its feature in a kind of removable sea-farming workshop water body according to claim 2-5 It is：First filter frame（341）, the second filter frame（342）, the 3rd filter frame（451）, the 4th filter frame（452）Or wire netting basket closes for aluminium Gold or stainless steel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711154515.7A CN107617262A (en) | 2017-11-20 | 2017-11-20 | The device of micro- plastic grain in a kind of removable sea-farming workshop water body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711154515.7A CN107617262A (en) | 2017-11-20 | 2017-11-20 | The device of micro- plastic grain in a kind of removable sea-farming workshop water body |
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| CN108426738A (en) * | 2018-04-11 | 2018-08-21 | 中国环境科学研究院 | The micro- plastics synchronous acquisition separator in bidirectional reciprocating ocean with intermediate strainer |
| CN108673344A (en) * | 2018-05-11 | 2018-10-19 | 柏佳佳 | A kind of dust-extraction unit of metal polishing processing |
| CN112791506A (en) * | 2020-12-28 | 2021-05-14 | 江苏大学 | Device and method for removing micro-plastics in water for farmland ditch irrigation |
| CN114057335A (en) * | 2021-11-15 | 2022-02-18 | 暨南大学 | Sterilization method for enhancing sedimentation property of micro-plastic |
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