CN209376483U - A kind of feed coefficient or native pool circulating water culture system - Google Patents
A kind of feed coefficient or native pool circulating water culture system Download PDFInfo
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- CN209376483U CN209376483U CN201822277582.4U CN201822277582U CN209376483U CN 209376483 U CN209376483 U CN 209376483U CN 201822277582 U CN201822277582 U CN 201822277582U CN 209376483 U CN209376483 U CN 209376483U
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Abstract
The utility model discloses a kind of feed coefficient or native pool circulating water culture systems, including sequentially connected aquaculture pond, circulating pump and filtration treatment unit, the water outlet of the filtration treatment unit and the water inlet of aquaculture pond connect, and are additionally provided with circulating water treatment device between the aquaculture pond and filtration treatment unit；The treated water outlet of the circulating water treatment device is connect with aquaculture pond and filtration treatment unit respectively；The wastewater outlet of the circulating water treatment device is connect with a treatment unit for waste water, the treated water outlet of the treatment unit for waste water is connect with filtration treatment unit, a kind of feed coefficient provided by the utility model or native pool circulating water culture system, feed coefficient or the cultivation water quality of Tu Tang can be increased substantially while largely reducing wastewater discharge, to allow the aquatile in feed coefficient or the native pool can be in more preferable healthy growth under obtaining environment.
Description
Technical field
The utility model relates to technical field of aquaculture more particularly to a kind of feed coefficient or native pool circulating water culture system.
Background technique
In today that feed coefficient or native pool aquaculture model are quickly grown, cultivation impurity is big in feed coefficient or native pool aquaculture model
Amount discharge, causes seriously to pollute to the waters on periphery, and some areas form vicious circle.Feed coefficient or Tu Tang cultivation are to ecological ring
Biggish loss is caused in border, and 60% or more profit of cultivation comes from use without compensation environmental resource.It the processing of cultivation water and recycles
At the urgent demand of a raiser.Cultivation water circulation use can economize on resources, and can effectively avoid cross contamination, for protection
Periphery ecological environment guarantees that Safety of Aquatic Products production has great importance.
Currently, in the aquatic products feed coefficient of coastal area or native pool aquaculture, although individual enterprises attempt to use recirculated water
Formula product cultivating mode, but mostly used when water is changed in blowdown and dirt and cultivation tail water are directly discharged into sea, so that poisonous and harmful
It algae, bacterial virus mass propagation and is difficult to control, severe exacerbation breeding environment simultaneously polluted recirculated water, increases circulation and uses
The processing difficulty and cost of water, influence water treatment efficiency, cause breeding environment unstable with benefit, and the pond dirt being discharged
Marine environment is caused seriously to pollute, is unfavorable for recycling for seawater.
It is usually used to cultivation aquatile in feed coefficient or Tu Tang cultivation, however, due to aquatic in feed coefficient or the native pool
The dirts such as biological skeleton of a corpse, residual bait excrement are difficult to clean out, second-rate, the aquatile in feed coefficient or the native pool of cultivation water
It is dead to be easy to high-volume, brings huge economic loss.
Therefore, it is badly in need of a kind of novel feed coefficient for being able to solve drawbacks described above or native pool circulation at present.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for the prior art, and providing a kind of can largely subtract
Feed coefficient or the cultivation water quality of Tu Tang are increased substantially while few wastewater discharge, to allow water in feed coefficient or the native pool
The feed coefficient or native pool circulating water culture system of raw biological energy source healthy growth under more preferable environment.
The technical solution that the utility model solves above-mentioned technical problem is: a kind of feed coefficient or native pool circulating water cultivation system
System, including sequentially connected aquaculture pond, circulating pump and filtration treatment unit, the water outlet of the filtration treatment unit and cultivation
The water inlet in pond connects, and is additionally provided with circulating water treatment device between aquaculture pond and filtration treatment unit；Circulating water treatment device
Treated water outlet connect respectively with aquaculture pond and filtration treatment unit；The wastewater outlet of the circulating water treatment device and one gives up
Water treatment unit connection, the treated water outlet of the treatment unit for waste water are connect with filtration treatment unit.
As the further improvement of the utility model, the circulating water treatment device includes cyclone separator, solid-liquid point
From device and second level swirl-flow devices；The treated water outlet of the cyclone separator connects with aquaculture pond and filtration treatment unit respectively
It connects, the wastewater outlet of the cyclone separator is connect with equipment for separating liquid from solid；The treated water outlet of the equipment for separating liquid from solid with
The connection of second level swirl-flow devices, the treated water outlet of the second level swirl-flow devices are connect with filtration treatment unit；The separation of solid and liquid
Device is all connect with treatment unit for waste water with the wastewater outlet of second level swirl-flow devices.
As the further improvement of the utility model, the second level swirl-flow devices include the first swirl cylinder, are socketed in the
The second swirl cylinder outside one swirl cylinder, the first swirl cylinder inside are equipped with the water inlet being connected to equipment for separating liquid from solid pipeline
Pipe, the top of second swirl cylinder is connected to filtration treatment unit.
As the further improvement of the utility model, the water inlet pipe is equipped with for supplying water into the first swirl cylinder
One feed water inlet, the center for being directed away from the first swirl cylinder of first feed water inlet；It is set on the side wall of first swirl cylinder
There are the first communicating pipes of several connections the first swirl cylinders and the second swirl cylinder, the first communicating pipe is equipped with for the second swirl cylinder
Second feed water inlet of interior water supply, the center for being directed away from the second swirl cylinder of second feed water inlet.
As the further improvement of the utility model, the treatment unit for waste water includes double-cyclone precipitating filtering dirt collection dress
It sets, the double-cyclone precipitating filtering sewage collection system includes water inlet, clear liquid water outlet and dope water outlet；The clear liquid water outlet
Mouth is successively connected with sedimentation basin and sterilization pool, and the dope water outlet is connected with concentrating and precipitating pond.
As the further improvement of the utility model, the bottom of the sedimentation basin and sterilization pool with concentrating and precipitating pond
It is connected；The described double-cyclone precipitating filtering sewage collection system, concentrating and precipitating pond, sedimentation basin and sterilization pool by successively arranging from high to low
Column arrangement, the concentrating and precipitating pond top are equipped with the return pipe being connected with sedimentation basin top.
Beneficial effect
Compared with prior art, the advantages of a kind of feed coefficient or native pool circulating water culture system of the utility model are as follows:
1, in the present invention, cultivation water is also separated by circulating water treatment device before inputting filtration treatment unit
Processing, is divided into the first branch, second branch and third branch for the cultivation water for inputting circulating water treatment device；The first branch is straight
It takes back and flows to aquaculture pond, second branch inputs filtration treatment unit, and third branch inputs at filtering after the processing of eddy flow twice
Manage unit.Cultivation water branch classification processing, part cultivation water precision purification processing therein.In this way, entire circulation
The operating pressure of processing system is smaller, the operation is stable.Therefore it is able to maintain and circular treatment, cultivation water is carried out to cultivation water for a long time
Water quality can unanimously be in a more stable state, be not in the decline of water quality, to allow in feed coefficient or the native pool
Aquatile can be in more preferable healthy growth under obtaining environment.
2, before waste water is not rotten, treatment unit for waste water collects the waste water isolated, and waste water is passed through after processing points
For clear liquid and dope, clear liquid flows back into filtration treatment unit again, dope then further concentration, and by solid content therein
It is fabricated to organic fertilizer.Sewage direct emission bring environmental pollution is avoided, while also saving water resource.
3, the first swirl cylinder and the second swirl cylinder is arranged in second level swirl-flow devices, makes water in the first swirl cylinder and the second swirl cylinder
Eddy flow is inside carried out respectively, so that solid impurity is gathered in the center of eddy flow using centrifugal force, and pass through gravity natural sedimentation, so
Treatment unit for waste water is drained by the sewage pipe of swirl cylinder bottom afterwards, successfully separates waste water.
4, the utility model can be handled waste water before waste water is rotten, and waste water passes through a series of separation of solid and liquid
Afterwards, the dope for leading back in system and recycling again, and separate then can be used for the production of organic fertilizer, reach the skill of zero-emission
Art effect.
Through the following description and in conjunction with the attached drawings, the utility model will become more fully apparent, these attached drawings are for explaining this
The embodiment of utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the primary structure block diagram of the utility model；
Fig. 2 is the specific treatment process block diagram of the utility model；
Fig. 3 is the specific block diagram of the utility model；
Fig. 4 is the perspective view of the second level swirl-flow devices of the utility model；
Fig. 5 is the perspective view after the barrel of second level swirl-flow devices first swirl cylinder of removal of the utility model；
The second level swirl-flow devices of Fig. 6 the utility model remove the solid after the barrel of the first swirl cylinder and the second swirl cylinder
Figure；
Connection schematic diagram in Fig. 7 the utility model filtration treatment unit between each device；
Fig. 8 is the top perspective view of the double-cyclone precipitating filtering sewage collection system of the utility model.
Wherein: 1- aquaculture pond；2- circulating pump；3- circulating water treatment device；31- cyclone separator；Equipment for separating liquid from solid；
33- second level swirl-flow devices；The first swirl cylinder of 331-；The second swirl cylinder of 332-；333- water inlet pipe；The first feed water inlet 333a-；334-
First sewage sump；First communicating pipe of 335-；The second feed water inlet 335a-；The second sewage sump of 336-；The first sewage pipe of 337-；338-
Second sewage pipe；339- water supply line；4- filtration treatment unit；5- jet pump；6- treatment unit for waste water；61- double-cyclone precipitating
Filter sewage collection system；611- water inlet；612- clear liquid water outlet；613- dope water outlet；614- third swirl cylinder；615- the 4th
Swirl cylinder；Second communicating pipe of 616-；Collection device is concentrated in 62-；63- sedimentation basin；64- sterilization pool；65- return pipe
Specific embodiment
The embodiments of the present invention are described referring now to the drawings.
Embodiment
A kind of feed coefficient disclosed by the utility model or native pool circulating water culture system, the cultivation water input in aquaculture pond 1
Filtration treatment unit 4, purified water are back in aquaculture pond 1.Cultivation water also passes through recirculated water before inputting filtration treatment unit 4
3 separating treatment of processing equipment is divided into the first branch, second branch and third branch.The first branch is passed straight back to aquaculture pond
1, second branch inputs filtration treatment unit 4, and third branch inputs filtration treatment list by being separated by solid-liquid separation, after eddy flow processing twice
Member 4.Then, according to breeding technique situation, before waste water is not rotten, the waste water that circulating water treatment device 3 is isolated is collected, is given up
Water is back to filtration treatment unit 4 after the processing for the treatment of unit for waste water 6.
It wherein, in the first branch and second branch is purified water, in third branch is relatively muddy waste water.Cultivation
Moisture road classification processing, part cultivation water precision purification processing therein.In this way, the work of entire circulating treating system
It is smaller to make pressure, the operation is stable.Therefore it is able to maintain and circular treatment is carried out to cultivation water for a long time, the water quality of cultivation water can one
It causes to be in a more stable state, is not in the decline of water quality, to allow aquatile in feed coefficient or the native pool can be
It is more preferable to obtain healthy growth under environment.
Meanwhile treatment unit for waste water 6 collects the waste water isolated, and waste water is divided into clear liquid and dope, clear liquid returns again
Flow to filtration treatment unit 4, dope then further concentration, and solid content therein is fabricated to organic fertilizer.It avoids
Sewage direct emission bring environmental pollution, while also saving water resource.
In the utility model, cultivation water is according to branch, and the first branch is by an eddy flow, foam processing, second branch warp
It crosses by an eddy flow, foam processing and filtration treatment, third branch is by an eddy flow, foam processing, separation of solid and liquid, two
Secondary eddy flow, three times eddy flow and filtration treatment.And the water in the first branch is the 50% of total amount；Water in second branch is
The 30%-35% of total amount；Water in third branch is the 15%-20% of total amount.The treatment process of recirculated water branch classification
Separating effect is good, small to the pressure of system, convenient for keeping the continued operation of system.
Also, wastewater collection is set as collecting from circulating water treatment device 3 every 1~3 hour primary.Avoid waste water by
It is not handled in for a long time, in turn Pollution Cycle water treatment facilities 3.
Its specific structure is as shown in figures 1-8: a kind of feed coefficient circulating water culture system, including sequentially connected aquaculture pond 1,
The water outlet of circulating pump 2 and filtration treatment unit 4, filtration treatment unit 4 is connect with the water inlet of aquaculture pond 1.
Wherein, circulating water treatment device 3 is additionally provided between aquaculture pond 1 and filtration treatment unit 4.Circulating water treatment device
3 treated water outlet is connect with aquaculture pond 1 and filtration treatment unit 4 respectively；The wastewater outlet of circulating water treatment device 3 and one gives up
Water treatment unit 6 connects, and the treated water outlet for the treatment of unit for waste water 6 is connect with filtration treatment unit 4.
Circulating water treatment device 3 in the utility model includes cyclone separator 31, equipment for separating liquid from solid 32 and second level
Swirl-flow devices 33.The treated water outlet of cyclone separator 31 is connect with aquaculture pond 1 and filtration treatment unit 4 respectively, cyclonic separation
The wastewater outlet of device 31 is connect with equipment for separating liquid from solid 32.The treated water outlet and second level swirl-flow devices 33 of equipment for separating liquid from solid 32
Connection, the treated water outlet of second level swirl-flow devices 33 are connect with filtration treatment unit 4.Equipment for separating liquid from solid 32 and second level eddy flow fill
33 wastewater outlet is set all to connect with treatment unit for waste water 6.
Also, second level swirl-flow devices 33 include the first swirl cylinder 331, second be socketed in outside the first swirl cylinder 331 rotation
Flow cartridge 332 is equipped with the water inlet pipe 333 being connected to 32 pipeline of equipment for separating liquid from solid, the second swirl cylinder inside first swirl cylinder 331
332 top is connected to filtration treatment unit 4.
For this purpose, water inlet pipe 333 is equipped with the first feed water inlet 333a for supplying water into the first swirl cylinder 331, first supplies water
The center for being directed away from the first swirl cylinder 331 of mouth 333a makes the water into the first swirl cylinder 331 form eddy flow, carries out
Impurity separation.The side wall of first swirl cylinder 331 is equipped with the of several the first swirl cylinders 331 of connection and the second swirl cylinder 332
Purified water in first swirl cylinder 331 is introduced the second swirl cylinder 332 by the first communicating pipe 335 by a connecting pipe 335.First
It is equipped with the second feed water inlet 335a for supplying water into the second swirl cylinder 332 communicating pipe 335, the direction of the second feed water inlet 335a is remote
Center from the second swirl cylinder 332 makes the water into the second swirl cylinder 332 form eddy flow, the separation of further progress impurity.
The first sewage sump 334 being connected with the first swirl cylinder 331, the second rotation are equipped in the bottom of the first swirl cylinder 331
The bottom of flow cartridge 332 is equipped with the second sewage sump 336 being connected with the second swirl cylinder 332.In the first swirl cylinder 331 and the second rotation
It is deposited in sewage sump downwards by what cyclonic separation came out containing more polymictic waste water in flow cartridge 332.In order to handle these
Waste water, the first sewage sump 334 are connect by the first sewage pipe 337 with treatment unit for waste water 6, and the second sewage sump 336 passes through second
Sewage pipe 338 is connect with treatment unit for waste water 6.
The first swirl cylinder 331 and the second swirl cylinder 332 is arranged in the utility model, makes water in the first swirl cylinder 331 and second
Eddy flow is carried out in swirl cylinder 332 respectively, so that solid impurity is gathered in the center of eddy flow using centrifugal force.And certainly by gravity
So precipitating, then drains into treatment unit for waste water 6 by the sewage pipe of swirl cylinder bottom.Waste water passes through 6 bispin for the treatment of unit for waste water
Stream excludes solid impurity, and the utility model is enable to efficiently separate the solid impurity in water, has good clean effect.
Waste water after treatment unit for waste water processing 6 can be further separated into the impurity and purified water of high concentration.
High concentration impurities can be used as organic fertilizer material and use, and purified water then re-enters in filtration treatment unit 4, so that originally practical can
Cultivation water is utilized to greatest extent, is reduced discharge of wastewater, is protected environment.
In addition, the treatment unit for waste water 6 in the utility model includes double-cyclone precipitating filtering sewage collection system 61, double-cyclone is heavy
Filtering sewage collection system 61 of forming sediment includes water inlet 611, clear liquid water outlet 612 and dope water outlet 613.Clear liquid water outlet 612 is successively
It is connected with sedimentation basin 63 and sterilization pool 64, dope water outlet 613 is connected with concentrating and precipitating pond 62.It is set by the cleverly chain of rings
Meter, waste water autonomous flow can pass through each device, the significant effect of separation of solid and liquid, and most of processing side using machinery
Formula greatly reduces processing cost.
The bottom of sedimentation basin 63 and sterilization pool 64 is connected with concentrating and precipitating pond 62, double-cyclone precipitating filtering sewage collection system
61, concentrating and precipitating pond 62, sedimentation basin 63 and sterilization pool 64 are equipped with by arrangement, 62 top of concentrating and precipitating pond is arranged successively from high to low
The return pipe 65 being connected with 63 top of sedimentation basin.
Double-cyclone precipitating filtering sewage collection system 61, is to reach effective using the principle of waste water from top to bottom cyclone sediment
The separation of dope and clear liquid reduces the cost of wastewater treatment.When double-cyclone precipitating filtering 61 bottom of sewage collection system savings is denseer
Sediment after, can introduce concentrating and precipitating pond 62 and as production organic fertilizer dope.64 bottom of sedimentation basin 63 and sterilization pool
The debirs of portion's savings can also be introduced into concentrating and precipitating pond 62 precipitating carried out again.And the upper layer in concentrating and precipitating pond 62 is clear
Liquid can introduce sedimentation basin 63 again and form circulation, further reach the separation of clear liquid and dope, be different from existing aquaculture pond waste water
Processing method further realizes the effect of zero-emission.
Double-cyclone precipitating filtering sewage collection system 61 further include third swirl cylinder 614 and be set to 614 internal upper part of third swirl cylinder
The 4th swirl cylinder 615, water inlet 611 is connected with the 4th swirl cylinder 615, and the direction of water inlet 611 deviates the 4th eddy flow
The center of cylinder 615.Clear liquid water outlet 612 is set on the side wall on 614 top of third swirl cylinder, and dope water outlet 613 is set to
The bottom side of third swirl cylinder 614.4th swirl cylinder, 615 lower part is communicated at least one is connected to third swirl cylinder 614 second
Communicating pipe 616, it is equipped with feed water inlet for supplying water to third swirl cylinder 614 the second communicating pipe 616, the direction deviation of feed water inlet the
The center of three swirl cylinders 614.
Double-cyclone precipitating filtering sewage collection system 61 is the set-up mode with pipeline opening and makes formation eddy flow device inside, is protecting
Driving electric energy is saved while demonstrate,proving the effect of cyclone sediment.Waste water is led to the 4th rotation on top by water inlet 611 from bottom of device
Flow cartridge 615 is formed by the eddy flow in the 4th swirl cylinder 615, and dope focuses on swirl center.Then, from the second communicating pipe 616
Into third swirl cylinder 614, dope come out from the second communicating pipe 616 after to bottom precipitation, by dope water outlet 613 by hydraulic pressure pressure
Enter in concentrating and precipitating pond 62.Clear liquid is then discharged from clear liquid water outlet 612, and enters sedimentation basin 63, continues the disinfection of next step
Pond 64 etc..
The utility model can be handled waste water before waste water is rotten, waste water after a series of separation of solid and liquid,
Again the dope for leading back in system and recycling, and separate then can be used for the production of organic fertilizer, reach the technology of zero-emission
Effect.
In the present embodiment, it should be noted that:
Circulating pump 2 can be one, is also possible to multiple 2 parallel combinations of circulating pump, forms a pump group.
It is additionally provided between cyclone separator 31 and second level cyclone separation device 33 for will be in second level cyclone separation device 33
Small part cultivation water inject cyclone separator 31 jet pump 5.
Waste water in the utility model mainly include one of various solid impurities, small part cultivation water and foam or
It is several.
Water inlet pipe 333 is connected to by water supply line 339 with 1 pipeline of aquaculture pond.
The lower part of third swirl cylinder 614 and the 4th swirl cylinder 615 is in infundibulate.Due to forming eddy flow, dope can be concentrated
To swirl center, then funnel shaped lower part can make distance of the water from center to lower part be less than the distance from side wall to lower part, from
And dope is made to be easier to focus on lower layer.It is arranged several the second communicating pipe 616, and around the centre bit of the 4th swirl cylinder 615
Set the outside for being evenly distributed on the 4th swirl cylinder 615.Such setting can allow waste water initial gross separation in the 4th swirl cylinder 615 to go out
Dope be introduced into third swirl cylinder 614, the subjacent waters of third swirl cylinder 614 then can be preferentially filled, until clear liquid is from
After four swirl cylinders 615 enter third swirl cylinder 614, it directly can enter sedimentation basin 63 from clear liquid water outlet 612 and carry out third time
Precipitating filtering, until last outflow is back to use in the cleaning treatment system of aquaculture pond.
Combine most preferred embodiment that the utility model is described above, but the utility model is not limited to above take off
The embodiment shown, and modification, equivalent row conjunction that various essence according to the present utility model carry out should be covered.
Claims (6)
1. a kind of feed coefficient or native pool circulating water culture system, including sequentially connected aquaculture pond (1), circulating pump (2) and mistake
It filters processing unit (4), the water outlet of the filtration treatment unit (4) is connect with the water inlet of aquaculture pond (1), which is characterized in that
Circulating water treatment device (3) are additionally provided between the aquaculture pond (1) and filtration treatment unit (4)；The circulating water treatment is set
The treated water outlet of standby (3) is connect with aquaculture pond (1) and filtration treatment unit (4) respectively；The circulating water treatment device (3)
Wastewater outlet is connect with a treatment unit for waste water (6), the treated water outlet and filtration treatment unit of the treatment unit for waste water (6)
(4) it connects.
2. a kind of feed coefficient according to claim 1 or native pool circulating water culture system, which is characterized in that the recirculated water
Processing equipment (3) includes cyclone separator (31), equipment for separating liquid from solid (32) and second level swirl-flow devices (33)；The eddy flow point
Treated water outlet from device (31) is connect with aquaculture pond (1) and filtration treatment unit (4) respectively, the cyclone separator (31)
Wastewater outlet is connect with equipment for separating liquid from solid (32)；The treated water outlet and second level swirl-flow devices of the equipment for separating liquid from solid (32)
(33) it connects, the treated water outlet of the second level swirl-flow devices (33) is connect with filtration treatment unit (4)；The separation of solid and liquid dress
It sets (32) and is all connect with treatment unit for waste water (6) with the wastewater outlet of second level swirl-flow devices (33).
3. a kind of feed coefficient according to claim 2 or native pool circulating water culture system, which is characterized in that the second level rotation
Stream device (33) includes the first swirl cylinder (331), is socketed in external the second swirl cylinder (332) of the first swirl cylinder (331), described
The water inlet pipe (333) being connected to equipment for separating liquid from solid (32) pipeline, second swirl cylinder are equipped with inside first swirl cylinder (331)
(332) top is connected to filtration treatment unit (4).
4. a kind of feed coefficient according to claim 3 or native pool circulating water culture system, which is characterized in that the water inlet pipe
(333) the first feed water inlet (333a) for supplying water into the first swirl cylinder (331), first feed water inlet (333a) are equipped with
The center for being directed away from the first swirl cylinder (331)；The side wall of first swirl cylinder (331) is equipped with several connections first
It is equipped with the first communicating pipe (335) for being revolved to second the first communicating pipe (335) of swirl cylinder (331) and the second swirl cylinder (332)
The second feed water inlet (335a) supplied water in flow cartridge (332), second feed water inlet (335a) is directed away from the second swirl cylinder
(332) center.
5. a kind of feed coefficient according to claim 1 or native pool circulating water culture system, which is characterized in that at the waste water
Reason unit (6) includes double-cyclone precipitating filtering sewage collection system (61), and double-cyclone precipitating filtering sewage collection system (61) includes
Water inlet (611), clear liquid water outlet (612) and dope water outlet (613)；The clear liquid water outlet (612) successively with sedimentation basin
(63) it is connected with sterilization pool (64), the dope water outlet (613) is connected with concentrating and precipitating pond (62).
6. a kind of feed coefficient according to claim 5 or native pool circulating water culture system, which is characterized in that the precipitating
Pond (63) and the bottom of sterilization pool (64) are connected with concentrating and precipitating pond (62)；The double-cyclone precipitating filtering sewage collection system
(61), by arrangement is arranged successively from high to low, the concentration is heavy for concentrating and precipitating pond (62), sedimentation basin (63) and sterilization pool (64)
Shallow lake pond (62) top is equipped with the return pipe (65) being connected with sedimentation basin (63) top.
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| CN201822277582.4U CN209376483U (en) | 2018-12-29 | 2018-12-29 | A kind of feed coefficient or native pool circulating water culture system |
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| CN201822277582.4U CN209376483U (en) | 2018-12-29 | 2018-12-29 | A kind of feed coefficient or native pool circulating water culture system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117397633A (en) * | 2023-12-15 | 2024-01-16 | 北京市农林科学院 | Fish pond belt cleaning device |
-
2018
- 2018-12-29 CN CN201822277582.4U patent/CN209376483U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117397633A (en) * | 2023-12-15 | 2024-01-16 | 北京市农林科学院 | Fish pond belt cleaning device |
| CN117397633B (en) * | 2023-12-15 | 2024-04-16 | 北京市农林科学院 | Fish pond belt cleaning device |
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Assignee: Guangdong Liansu Agricultural Facility Technology Co.,Ltd. Assignor: CHUANGLING AQUACLTURE ENGINEERING EQUIPMENT CO.,LTD. Contract record no.: X2023980036464 Denomination of utility model: A high level pond or soil pond circulating water aquaculture system Granted publication date: 20190913 License type: Exclusive License Record date: 20230614 |