CN108751535A - A kind of the electrochemical treatments system and its processing method of aquatic farm tail water - Google Patents
A kind of the electrochemical treatments system and its processing method of aquatic farm tail water Download PDFInfo
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- CN108751535A CN108751535A CN201810592997.2A CN201810592997A CN108751535A CN 108751535 A CN108751535 A CN 108751535A CN 201810592997 A CN201810592997 A CN 201810592997A CN 108751535 A CN108751535 A CN 108751535A
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- reaction tank
- water
- tail water
- outlet
- electrochemical
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46133—Electrodes characterised by the material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46152—Electrodes characterised by the shape or form
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Abstract
The present invention is a kind of electrochemical treatments system and its processing method of aquatic farm tail water, and system includes aquaculture pond, and the tailrace outlet of the aquaculture pond is connected with pretreatment reaction tank, and the outlet of the pretreatment reaction tank is connected with electrochemical reaction tank.Processing method is:The cultivation tail water of aquaculture pond discharge, which is introduced into pretreatment reaction tank, to be pre-processed;Pretreated tail water carries out secondary hardening processing in electrochemical reaction tank, and treated, and dirt is discharged by bottom row's mouth, and the water after the completion of handling is utilized by outlet discharge.The present invention is compared with existing physics, chemicals and biologic treating technique, and improved electrochemistry cultivation tail water water process removes more thorough to harmful substance in water, and nuisance residual is few;Operation is simpler, and process is safer;Secondary pollution will not be introduced;Floor space smaller.
Description
Technical field
The present invention relates to aquaculture tail water process field more particularly to a kind of electrochemical treatments of aquatic farm tail water
System and its processing method.
Background technology
In recent years, as the improvement of people's living standards, not to the demands of edible-type aquatic products and ornamental value aquatic products
It is disconnected to improve therefore also increasingly stronger to the expansionary requirement of freshwater aquaculture industry.Some relatively backward breeding way bring low
Benefit is also more and more prominent, this allows for freshwater aquiculture person and starts to pursue more efficient, more inexpensive, the cultivation side more simplified
Method.Simultaneously as the continuous development of society, people are also more and more clear to the protection demand of social environment.Letter extensive in the past
Single to put, the breeding way of high pollution does not more meet the demand of society about.
Because how country handles freshwater aquiculture waste water, tail to the pollution that freshwater aquaculture industry is increasingly stringenter with discharge management and control
The discharge of water reduces it and has become the necessary concern of cultivation dealer to the extent of damage of environment.And current freshwater aquiculture
The tail water processing mode that dealer takes mainly has three classes, including:
Physics mode, main includes filtering, foam fraction factor, UF membrane etc..The shortcomings that physical method, is it is obvious that solvable
The property removal effects such as substance and total nitrogen phosphorus are bad.
Chemical mode uses the modes fast water treatment such as flocculant and ozone-ultraviolet line generally by adding chemical agent
Middle pollution.This mode takes effect quickly, but disadvantage is also fairly obvious, is especially easy to generate secondary pollution to environment.
Biological treatment mode, including microbial cleaning and aquatic macrophyte are purified with animal.This mode is more pacified
Entirely, but also there are single varieties, bad adaptability, application surface is relatively narrow, and take effect slower feature.
Meanwhile some are difficult to the pollutant removed, such as heavy metal ion and certain chemicals for being difficult to explain, also compared with
Difficulty is thoroughly removed by appropriate means.So introducing more efficient, safer, more fully Novel cultivation tail water processing mode is
Many people feel rather urgent thing.
Invention content
Present invention seek to address that the deficiencies in the prior art, and a kind of electrochemical treatments system of aquatic farm tail water is provided
And its processing method.
The present invention to achieve the above object, using following technical scheme:
The tailrace outlet of a kind of electrochemical treatments system of aquatic farm tail water, including aquaculture pond, the aquaculture pond connects
There are pretreatment reaction tank, the outlet of the pretreatment reaction tank to be connected with electrochemical reaction tank;
The pretreatment reaction tank is equipped with water inlet, water outlet and bottom and is equipped with sewage draining exit, the water inlet and cultivation
The tailrace outlet in pond is connected, and the pretreatment reaction tank is equipped with flocculant and mouth is added;
The electrochemical reaction tank is equipped with import, outlet and bottom and is equipped with bottom row's mouth, the import and pretreatment reaction
The water outlet of tank is connected, and the electrochemical reaction tank top is equipped with cover, and the cover is equipped with automatic pressure relief valve, the electrification
It learns centre position in retort and is equipped with vertical anode stub, several cathode plates, the cathode are equipped in the electrochemical reaction tank
For plate evenly around in the periphery of the anode stub, the anode stub, cathode plate are connected with supply unit.
The cathode plate is arc net or arcuated porous plate, and the number of the cathode plate is odd number.
The anode stub, cathode plate are pluggable to be suspended on the cover, and the anode stub, cathode plate and cover connect
Synapsis is equipped with insulation sleeve, and the electrochemical reaction tank is equipped with mat, the import of the electrochemical reaction tank on cover
Also it is connected with bypass water inlet line;The pretreatment reaction top tank structure is equal in exit in water outlet, electrochemical reaction top tank structure
Equipped with filter screen device;The water inlet, water outlet, sewage draining exit, import, outlet, bottom row mouth, bypass water inlet line on be equipped with
Control valve.
The insulation is set on cover, and fixed link, the fixed link outer wall are equipped on the anode stub, cathode plate
It is equipped with external screw thread, the insulation sleeve of cover is pierced by the top of the fixed link and is fixed using nut.
It is rubber insulation sleeve or ceramic insulation set that the anode stub, which uses graphite anode stick, the insulation sleeve,.
It is equipped with fastening bolt between the mat bottom outer edge and cover top outer edge and passes through the fastening
Bolt is fixed together.
Between the tailrace outlet and pretreatment reaction tank of the aquaculture pond also successively be equipped with filter device, protein separator and
Ozone-sterilizing device.
The processing method of the electrochemical treatments system of above-mentioned aquatic farm tail water, the specific steps are:
The cultivation tail water that S1, aquaculture pond are discharged, which is introduced into pretreatment reaction tank, to be pre-processed, and passes through and flocculant is added
Preliminary treatment is carried out to tail water, the floccule of generation is discharged by sewage draining exit, and treated, and water enters in electrochemical reaction tank, filtering
Net device can prevent floccule from entering electrochemical reaction tank;
S2, pretreated tail water carry out secondary hardening processing in electrochemical reaction tank, and treated, and dirt is arranged the bottom of by
Mouth discharge, the water after the completion of handling are utilized by outlet discharge.
Particularly, the processing method of the electrochemical treatments system of above-mentioned aquatic farm tail water, the specific steps are:
S1, aquaculture pond discharge cultivation tail water remove solid matter by filter device, and by protein separator and smelly
Oxygen sterilizing unit removes wherein colloid and harmful bacteria;
S2 and then tail water, which enter in pretreatment reaction tank, to be pre-processed, and is carried out tentatively to tail water by the way that flocculant is added
Processing, the floccule of generation are discharged by sewage draining exit, and treated, and water enters in electrochemical reaction tank, and filter screen device can prevent
Floccule enters electrochemical reaction tank;
S3, pretreated tail water carry out secondary hardening processing in electrochemical reaction tank, and treated, and dirt is arranged the bottom of by
Mouth discharge, the water after the completion of handling are utilized by outlet discharge.
The beneficial effects of the invention are as follows:The present invention changes compared with existing physics, chemicals and biologic treating technique
Electrochemistry cultivation tail water water process after removes more thorough to harmful substance in water, and nuisance residual is few;Operation is more
Simply, process is safer;Floor space smaller.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the schematic diagram of the cathode plate of arc web form;
Fig. 3 is the schematic diagram of the cathode plate of arcuated porous plate form;
Fig. 4 is the schematic diagram that all cathode plates form cage structure;
Fig. 5 is fluid flow schematic diagram in electrochemical reaction tank;
In figure:1- aquaculture ponds;2- pretreatment reaction tanks;3- electrochemical reaction tanks;4- water inlets;5- water outlets;6- blowdowns
Mouthful;7- filter screen devices;8- imports;9- is exported;Arrange mouth in the bottoms 10-;11- covers;12- anode stubs;13- cathode plates;14- insulate
Set;15- mats;16- bypasses water inlet line;17- control valves;18- automatic pressure relief valves;19- filter devices;20- albumen
Separator;21- ozone-sterilizing devices;
It is described in detail with reference to attached drawing below with reference to the embodiment of the present invention.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and examples:
As shown in Figures 1 to 5, a kind of electrochemical treatments system of aquatic farm tail water, including aquaculture pond 1, it is described to support
The tailrace outlet for growing pond 1 is connected with pretreatment reaction tank 2, and the outlet of the pretreatment reaction tank 2 is connected with electrochemical reaction tank 3;
The pretreatment reaction tank 2 be equipped with water inlet 4, water outlet 5 and bottom be equipped with sewage draining exit 6, the water inlet 4 with
The tailrace outlet of aquaculture pond 1 is connected, and the pretreatment reaction tank 2 is equipped with flocculant and mouth is added;
The electrochemical reaction tank 3 is equipped with import 8, outlet 9 and bottom and is equipped with bottom row's mouth 10, the import 8 and pre- place
The water outlet 5 for managing retort 2 is connected, and 3 top of the electrochemical reaction tank is equipped with cover 11, and the cover 11 is equipped with automatic leakage
Pressure valve 18, centre position is equipped with vertical anode stub 12 in the electrochemical reaction tank 3, is equipped in the electrochemical reaction tank 3
Several cathode plates 13, evenly around in the periphery of the anode stub 12, the anode stub 12, cathode plate 13 connect the cathode plate 13
There is supply unit.
The cathode plate 13 is arc net or arcuated porous plate, and the number of the cathode plate 13 is odd number.
The anode stub 12, cathode plate 13 are pluggable to be suspended on the cover 11, the anode stub 12, cathode plate 13
It is equipped with insulation sleeve 14 with the contact position of cover 11, the electrochemical reaction tank 3 is equipped with mat 15 on cover 11, described
The import 8 of electrochemical reaction tank 3 is also connected with bypass water inlet line 16;2 inner wall of pretreatment reaction tank is at water outlet 5, electricity
3 inner wall of chemical reaction pot is equipped with filter screen device 7 at outlet 9;The water inlet 4, water outlet 5, sewage draining exit 6, import 8,
Outlet 9, bottom row mouth 10, bypass water inlet line 16 on be equipped with control valve 17.
The insulation sleeve 14 is arranged on cover 11, and fixed link is equipped on the anode stub 12, cathode plate 13, described solid
Fixed pole outer wall is equipped with external screw thread, is pierced by the insulation sleeve 14 of cover 11 at the top of the fixed link and is fixed using nut.
It is rubber insulation sleeve or ceramic insulation set that the anode stub 12, which uses graphite anode stick, the insulation sleeve 14,.
Fastening bolt is equipped between 11 top outer edge of 15 bottom outer edge of the mat and cover and by described
Fastening bolt is fixed together.
Filter device 19, Protein Separation are also equipped between the tailrace outlet and pretreatment reaction tank 2 of the aquaculture pond 1 successively
Device 20 and ozone-sterilizing device 21.
The processing method of the electrochemical treatments system of above-mentioned aquatic farm tail water, the specific steps are:
The cultivation tail water that S1, aquaculture pond 1 are discharged, which is introduced into pretreatment reaction tank 2, to be pre-processed, and is flocculated by being added
Agent carries out preliminary treatment to tail water, and the floccule of generation is discharged by sewage draining exit 6, and treated, and water enters in electrochemical reaction tank 3,
Filter screen device 7 can prevent floccule from entering electrochemical reaction tank 3;
S2, pretreated tail water carry out secondary hardening processing in electrochemical reaction tank 3, and treated, and dirt is arranged the bottom of by
Mouth 10 is discharged, and the water after the completion of handling is utilized by 9 discharge of outlet.
Particularly, the processing method of the electrochemical treatments system of above-mentioned aquatic farm tail water, the specific steps are:
The cultivation tail water that S1, aquaculture pond 1 are discharged removes solid matter by filter device 19, and passes through protein separator 20
Wherein colloid and harmful bacteria are removed with ozone-sterilizing device 21;
S2 and then tail water, which enter in pretreatment reaction tank 2, to be pre-processed, and is carried out tentatively to tail water by the way that flocculant is added
Processing, the floccule of generation are discharged by sewage draining exit 6, and treated, and water enters in electrochemical reaction tank 3, and filter screen device 7 can
Prevent floccule from entering electrochemical reaction tank 3;
S3, pretreated tail water carry out secondary hardening processing in electrochemical reaction tank 3, and treated, and dirt is arranged the bottom of by
Mouth 10 is discharged, and the water after the completion of handling is utilized by 9 discharge of outlet.
Cathode plate 13 in the present invention uses split blade type structure, with cambered, after mounting, the formation of all cathode plates 13
The structure of one approximate caged, it is specific as shown in Figure 4.The number of cathode plate 13 be odd number, in this way can operation when shape
At certain sinuous flow, be conducive to wash away the fouling that cathode plate 13 and 12 surface of anode stub are precipitated, it is specific as shown in Figure 5.
And even slice cathode plate 13 can form opposed open flow path, weaken turbulent flow.The shape of cathode plate 13 selects arc according to actual conditions
Shape net or arcuated porous plate, as shown in Figures 2 and 3.
Freshwater aquiculture field cultivates the major pollutants in tail water in addition to including various eutrophy organic matters, such as ammonia nitrogen phosphorus etc.
Further include the various germs grown in water, algae spores etc. except organic matter.And wherein with greater need for arouse attention be because
Treat aquatic products disease and the chemicals hazard residue used and the heavy metal ion that may be introduced.
The basic principle that electrochemistry is used in the present invention, using the Strong oxdiative and strong reducing property of electrochemical electrode, to cultivation
The reluctant harmful substance of other means carries out efficient harmless treatment in tail water.Simultaneously because electrochemical reaction is comprehensive
Property effect, secondary pollutant can be also carried out at the same time strength processing and eliminate.
Present invention employs 3 concatenated forms of pretreatment reaction tank 2 and electrochemical reaction tank, in 3 electricity of electrochemical reaction tank
Before extremely directly handling, first the part of the solid coarse grain and easy flocks that are easier to remove is handled in advance so that the electrification of back
Learn the processing procedure of retort 3 more rapidly and efficiently.
In electrochemical reaction tank 3, cage cathode plate 13 and the sacrificial anode rod 12 of graphite material are innovatively used,
The contact area for increasing electrode reaction first improves reaction efficiency, while because using sacrifice sun on anode stub 12
The mode of pole generates carbon dioxide in reaction process, forms carbonic acid, while can be conducive to the progress of the nuisance in accessing pending water
Flocks.It is anti-that the cathode plate 13 of electrochemical reaction tank 3 with the heavy metal ion in pending tail water and its salt generates strong reduction
It answers, is allowed to be reduced into the lower valency ion even metal of low toxicity.And anode stub 12 is to the toxic and harmful substance of more difficult decomposition
Strong oxidation is generated, to allow its structure to decompose, generates nontoxic explanation product.Meanwhile electrochemistry is anti-
Intermediate product during answering, such as hydroxyl radical free radical, oxygen radical etc. will produce complicated chain reaction, while also can be to reaction
Metal ion product afterwards forms flocculation reaction, further removes pollutant component.
And the complicated flow formed between the cage cathode plate 13 of special designing can promote the precipitation substance of electrode surface
It is detached from electrode surface, is not easy to form incrustation.This is but also the present invention is able to eliminate complicated mechanical Gua Gou mechanisms and driving electricity
Machine, but also plant maintenance becomes simpler, equipment life is also extended.
The electrode arrangement mode of the present invention uses conveniently replaced pluggable mode, and anode stub 12, cathode plate 13 pass through
One insulation sleeve 14 is fixed on cover 11, and insulation sleeve 14 is made of rubber or ceramics, for anode stub 12, cathode plate to be isolated
13 and electrochemical reaction tank 3, avoid electrochemical reaction tank 3 from charging, the anode stub 12 of semi open model curved cathode plate 13 and graphite
It can easily be taken out from cover 11.
The gas generated in electrochemical reaction tank 3 can cause internal pressure.Automatic pressure relief valve 18 is housed on cover 11, is led to
It crosses under fixation pressure and is lost heart automatically to protect electrochemical reaction tank 3.
Electrochemical reaction tank 3 and pretreatment reaction tank 2 can connect down and be carried out at the same time treatment reaction, can also respectively solely
Vertical, in the case where that need not open pretreatment reaction tank 2 by bypassing water inlet line 16, electrochemical reaction tank 3 individually carries out water
Processing reaction.
For the present invention compared with existing physics, chemicals and biologic treating technique, improved electrochemistry cultivates tail
Water water process removes more thorough to harmful substance in water, and nuisance residual is few;Operation is simpler, and process is safer;It accounts for
Ground area smaller.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as using the various improvement of inventive concept and technical scheme of the present invention progress, or not improved direct application
In other occasions, within protection scope of the present invention.
Claims (9)
1. a kind of electrochemical treatments system of aquatic farm tail water, which is characterized in that including aquaculture pond (1), the aquaculture pond
(1) tailrace outlet is connected with pretreatment reaction tank (2), and the outlet of the pretreatment reaction tank (2) is connected with electrochemical reaction tank
(3);
The pretreatment reaction tank (2) is equipped with water inlet (4), water outlet (5) and bottom and is equipped with sewage draining exit (6), the water inlet
Mouth (4) is connected with the tailrace outlet of aquaculture pond (1), and the pretreatment reaction tank (2) is equipped with flocculant and mouth is added;
The electrochemical reaction tank (3) is equipped with import (8), outlet (9) and bottom and is equipped with bottom row's mouth (10), the import (8)
It is connected with the water outlet (5) of pretreatment reaction tank (2), cover (11), the cover is equipped at the top of the electrochemical reaction tank (3)
(11) it is equipped with automatic pressure relief valve (18), the interior centre position of the electrochemical reaction tank (3) is equipped with vertical anode stub (12), institute
It states and is equipped with several cathode plates (13) in electrochemical reaction tank (3), the cathode plate (13) is evenly around in the anode stub (12)
Periphery, the anode stub (12), cathode plate (13) are connected with supply unit.
2. a kind of electrochemical treatments system of aquatic farm tail water according to claim 1, which is characterized in that described the moon
Pole plate (13) is arc net or arcuated porous plate, and the number of the cathode plate (13) is odd number.
3. a kind of electrochemical treatments system of aquatic farm tail water according to claim 2, which is characterized in that the sun
Pole stick (12), cathode plate (13) are pluggable to be suspended on the cover (11), the anode stub (12), cathode plate (13) and tank
The contact position for covering (11) is equipped with insulation sleeve (14), and the electrochemical reaction tank (3) is equipped with mat on cover (11)
(15), the import (8) of the electrochemical reaction tank (3) is also connected with bypass water inlet line (16);In the pretreatment reaction tank (2)
Wall is at water outlet (5), electrochemical reaction tank (3) inner wall is equipped with filter screen device (7) at outlet (9);The water inlet
(4), water outlet (5), sewage draining exit (6), import (8), outlet (9), bottom row's mouth (10), be equipped with control in bypass water inlet line (16)
Valve (17) processed.
4. a kind of electrochemical treatments system of aquatic farm tail water according to claim 3, which is characterized in that described exhausted
Edge set (14) is arranged on cover (11), is equipped with fixed link on the anode stub (12), cathode plate (13), outside the fixed link
Wall is equipped with external screw thread, is pierced by the insulation sleeve (14) of cover (11) at the top of the fixed link and is fixed using nut.
5. a kind of electrochemical treatments system of aquatic farm tail water according to claim 4, which is characterized in that the sun
It is rubber insulation sleeve or ceramic insulation set that pole stick (12), which uses graphite anode stick, the insulation sleeve (14),.
6. a kind of electrochemical treatments system of aquatic farm tail water according to claim 5, which is characterized in that the guarantor
It is equipped with fastening bolt between protecting wire net cover (15) bottom outer edge and cover (11) top outer edge and is consolidated by the fastening bolt
It is scheduled on together.
7. a kind of electrochemical treatments system of aquatic farm tail water according to claim 6, which is characterized in that described to support
Grow between the tailrace outlet in pond (1) and pretreatment reaction tank (2) be also equipped with successively filter device (19), protein separator (20) and
Ozone-sterilizing device (21).
8. a kind of a kind of electrochemical treatments system of aquatic farm tail water as described in any one of claim 1 to 6
Processing method, which is characterized in that the specific steps are:
The cultivation tail water that S1, aquaculture pond (1) are discharged, which is introduced into pretreatment reaction tank (2), to be pre-processed, and is passed through to be added and be flocculated
Agent carries out preliminary treatment to tail water, and the floccule of generation is discharged by sewage draining exit (6), and treated, and water enters electrochemical reaction tank
(3) in, filter screen device (7) can prevent floccule from entering electrochemical reaction tank (3);
S2, pretreated tail water carry out secondary hardening processing in electrochemical reaction tank (3), and treated, and dirt arranges mouth the bottom of by
(10) it is discharged, the water after the completion of handling is discharged by outlet (9) and is utilized.
9. a kind of a kind of processing method of the electrochemical treatments system of aquatic farm tail water as claimed in claim 7, special
Sign is, the specific steps are:
The cultivation tail water that S1, aquaculture pond (1) are discharged removes solid matter by filter device (19), and passes through protein separator
(20) and ozone-sterilizing device (21) removes wherein colloid and harmful bacteria;
S2 and then tail water, which enter in pretreatment reaction tank (2), to be pre-processed, and is tentatively located to tail water by the way that flocculant is added
The floccule of reason, generation is discharged by sewage draining exit (6), and treated, and water enters in electrochemical reaction tank (3), filter screen device (7)
It can prevent floccule from entering electrochemical reaction tank (3);
S3, pretreated tail water carry out secondary hardening processing in electrochemical reaction tank (3), and treated, and dirt arranges mouth the bottom of by
(10) it is discharged, the water after the completion of handling is discharged by outlet (9) and is utilized.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113023874A (en) * | 2021-04-26 | 2021-06-25 | 江苏苏净集团有限公司 | Bioelectrochemical electrode with arc-shaped structure and application thereof |
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CN202143402U (en) * | 2011-06-27 | 2012-02-15 | 天津盛亿养殖有限公司 | Circulating water aquaculture system |
CN206562340U (en) * | 2017-01-16 | 2017-10-17 | 沈阳瀚威科技有限公司 | A kind of high-speed rotational electrolysis incrustation-inhibiting device |
CN107804937A (en) * | 2017-10-29 | 2018-03-16 | 孙丽丽 | A kind of method for treating water and equipment for circulating water cultivation |
CN207130067U (en) * | 2017-08-14 | 2018-03-23 | 青岛泰西科环保工程有限公司 | Sewage disposal device can be recycled in a kind of environment-friendly type |
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2018
- 2018-06-11 CN CN201810592997.2A patent/CN108751535A/en active Pending
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Publication number | Priority date | Publication date | Assignee | Title |
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CN202143402U (en) * | 2011-06-27 | 2012-02-15 | 天津盛亿养殖有限公司 | Circulating water aquaculture system |
CN206562340U (en) * | 2017-01-16 | 2017-10-17 | 沈阳瀚威科技有限公司 | A kind of high-speed rotational electrolysis incrustation-inhibiting device |
CN207130067U (en) * | 2017-08-14 | 2018-03-23 | 青岛泰西科环保工程有限公司 | Sewage disposal device can be recycled in a kind of environment-friendly type |
CN107804937A (en) * | 2017-10-29 | 2018-03-16 | 孙丽丽 | A kind of method for treating water and equipment for circulating water cultivation |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113023874A (en) * | 2021-04-26 | 2021-06-25 | 江苏苏净集团有限公司 | Bioelectrochemical electrode with arc-shaped structure and application thereof |
CN113023874B (en) * | 2021-04-26 | 2024-02-06 | 江苏苏净集团有限公司 | Bioelectrochemical electrode with arc-shaped structure and application thereof |
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