CN205071917U - Zero release circulating water system who is fit for high density aquaculture - Google Patents
Zero release circulating water system who is fit for high density aquaculture Download PDFInfo
- Publication number
- CN205071917U CN205071917U CN201520701312.5U CN201520701312U CN205071917U CN 205071917 U CN205071917 U CN 205071917U CN 201520701312 U CN201520701312 U CN 201520701312U CN 205071917 U CN205071917 U CN 205071917U
- Authority
- CN
- China
- Prior art keywords
- sewage
- pool
- zero
- biochemical device
- biochemical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a zero release circulating water system who is fit for high density aquaculture, include the breed pond, a microstrainer, a biochemical device and the oxygenation device that become a main circulating return circuit through trunk line end to end in proper order, the drain of breeding pond, microstrainer and biochemical device links to each other through a sewage pipes and a sewage treatment plant, and this sewage treatment plant's delivery port links to each other with biochemical device through 1 the 1st backflow pipeline. The utility model discloses can satisfy high density aquaculture's demand, can guarantee to breed quality of water and dissolved oxygen volume in the pond, realize the zero release of tail water, effectively protect ecological environment, can not cause the pollution to external environment, reduce the breed cost moreover, it is energy -concerving and environment -protective.
Description
Technical field
The utility model relates to water treatment field, the water purification treatment system particularly in high-density aquiculture.
Background technology
High-density aquiculture technology occupies critical role in following culture fishery, utilizes the development high-density aquicultures such as lake, stack room, stream, fish pond to have very large potentiality.In high-density aquiculture, because the density of aquatic organism is larger, a large amount of poisonous and harmful substances can be produced, in most cases these poisonous and harmful substances are simply discharged by drain ditch at present, larger pollution can be caused, small part plant can set up water cleaning systems and carry out purified treatment to the tail water of culturing pool, but, current water cleaning systems does not have the special condition for high-density aquiculture to design, structure is usually all fairly simple, clean-up effect is poor, is difficult to the water purification demand meeting high-density aquiculture.
Utility model content
In order to solve the problem, the purpose of this utility model is that providing a kind of can meet the needs of high-density aquiculture, the zero-emission circulation of energy-saving and environmental protecting.
The utility model is the technical scheme that its technical problem of solution adopts:
A kind of zero-emission circulation of applicable high-density aquiculture, comprise and join end to end into a culturing pool of a main circulation loop, a Microfilter, a biochemical device and an oxygen-increasing device successively by main pipeline, described culturing pool, Microfilter are connected with a sewage-treatment plant by a blow-off line with the sewage draining exit of biochemical device three, and the delivery port of this sewage-treatment plant is connected with biochemical device by one first reflux line.
Preferably, also comprise a Protein Skimmer, described Microfilter, Protein Skimmer and biochemical device are separately connected successively by one first secondary duct, and the sewage draining exit of Protein Skimmer is connected with sewage-treatment plant by described blow-off line.
Preferably, described Protein Skimmer is connected with an ozone machine.
Preferably, the delivery port of described biochemical device is separately connected with the water inlet of Microfilter by one second reflux line, and Microfilter and biochemical device are linked to be an Inner eycle loop by the second described reflux line and main pipeline.
Preferably, also comprise a degasser, be arranged on main pipeline in parallel with described biochemical device of this degasser.
Preferably, also comprise a coarse filter, described culturing pool, coarse filter and Microfilter are separately connected successively by one second secondary duct, and described main pipeline is connected to middle part or the bottom of culturing pool, the second described secondary duct is connected to the bottom of culturing pool, and the sewage draining exit of coarse filter is connected with sewage-treatment plant by described blow-off line.
Preferably, described sewage-treatment plant comprises a sewage pool and a water intaking pond, the floating plant layer set gradually from top to bottom in sewage pool, a biochemical carpet veneer, a grains of sand layer, a biological layers of balls and one first aerator, the sand grains layer set gradually from bottom to top in water intaking pond, a submerged plant layer and a water intaking layer; The bottom of sewage pool is connected with the bottom in water intaking pond, and the end of blow-off line is positioned at the top of sewage pool, and the head end of the first reflux line is positioned at the water intaking layer in water intaking pond.
Preferably, described biochemical device is one for the biochemistry pool of degradation of ammonia nitrogen and nitrite, and be provided with biochemical filler in this biochemistry pool, the bottom of biochemistry pool is provided with one second aerator.
Preferably, the delivery port of described biochemical device is separately connected with the water inlet of culturing pool by a shunt conduit.
The beneficial effects of the utility model are: in the utility model, poisonous and harmful substance in the tail water that culturing pool can be discharged by Microfilter and biochemical device is filtered, decompose and purification, reflux back in culturing pool by after oxygen-increasing device oxygenation after these tail water, effectively can improve the dissolved oxygen amount in culturing pool, culturing pool, the dirt that Microfilter and biochemical device filter out and sewage are then drained in sewage-treatment plant, be back in biochemical device after the decomposition and purification of sewage-treatment plant, be back in culturing pool by main pipeline to recycle after the double purification of biochemical device.The utility model can meet the demand of high-density aquiculture, improves the water quality in culturing pool and dissolved oxygen amount, achieve the zero-emission of tail water, available protecting ecotope, can not environment to external world, and reduces aquaculture cost, energy-saving and environmental protecting.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Embodiment
With reference to Fig. 1, a kind of zero-emission circulation of applicable high-density aquiculture, comprise culturing pool 10, Microfilter 20, biochemical device 30 and the oxygen-increasing device 40 being joined end to end into a main circulation loop by main pipeline 91 successively, culturing pool 10, Microfilter 20 are connected with a sewage-treatment plant by a blow-off line 92 with the sewage draining exit of biochemical device 30, and the delivery port of this sewage-treatment plant is connected with biochemical device 30 by one first reflux line 93.Poisonous and harmful substance filtration in the tail water that culturing pool 10 can be discharged by Microfilter 20 and biochemical device 30, decomposition and purification, reflux back in culturing pool 10 by after oxygen-increasing device 40 oxygenation after these tail water, effectively can improve the dissolved oxygen amount in culturing pool 10, the sewage that culturing pool 10, Microfilter 20 and biochemical device 30 filter out then is drained in sewage-treatment plant, be back to again in biochemical device 30 after the decomposition and purification of sewage-treatment plant, then be back in culturing pool 10 to recycle by main pipeline 91 after the double purification of biochemical device 30.The utility model can meet the demand of high-density aquiculture, improves the water quality in culturing pool 10 and dissolved oxygen amount, achieves the zero-emission of tail water; available protecting ecotope; can not environment to external world, and reduce aquaculture cost, energy-saving and environmental protecting.
As to improvement of the present utility model, also comprise a Protein Skimmer 60, Microfilter 20, Protein Skimmer 60 are separately connected by one first secondary duct 94 successively with biochemical device 30, and the sewage draining exit of Protein Skimmer 60 is connected with sewage-treatment plant by blow-off line 92.These protein can by the protein in water and dirt separation out, then be drained in sewage-treatment plant via blow-off line 92 by Protein Skimmer 60, effectively improve clean-up effect.In order to improve the water inlet effect of Protein Skimmer 60, protein is also connected with an ozone machine 61.
In addition, in the utility model, the delivery port of biochemical device 30 is separately connected with the water inlet of Microfilter 20 by one second reflux line 95, Microfilter 20, Protein Skimmer 60 and biochemical device 30 are linked to be an Inner eycle loop by the second reflux line 95 and main pipeline 91, like this, tail water just can circulate thus repeatedly purify in Inner eycle loop, ensures the cleanliness factor being back to the tail water of culturing pool 10.
Main pipeline 91 is also provided with a degasser 70, this degasser 70 is arranged on main pipeline 91 in parallel with biochemical system.In the present embodiment, degasser 70 is conventional degassing tower, degassing tower is polymerized by being broken up by water again, the waste gas such as the carbonic acid gas in water can be eliminated, and the pH-value that can adjust water enables the growth needs meeting aquatic organism in culturing pool 10, also can select other suitable degassers 70 in certain practical application, be not limited thereto.
In highdensity culturing pool 10, the density of aquatic organism is larger, the bulky grain dirts such as excreta are easily deposited on the bottom of cultivation in a large number, therefore a coarse filter 80 has been set up in the present embodiment, culturing pool 10, coarse filter 80 are separately connected by one second secondary duct 96 successively with Microfilter 20, and main pipeline 91 is connected to middle part or the bottom of culturing pool 10, the second secondary duct 96 is connected to the bottom of culturing pool 10, and the sewage draining exit of coarse filter 80 is connected with sewage-treatment plant by blow-off line 92.Like this, bulky grain dirts bottom culturing pool 10 etc. just first can flow into Microfilter 20 again after coarse filter 80 filters, and can not be fed directly in Microfilter 20 by main pipeline 91, prevent from resulting in blockage to Microfilter 20, improve the purification efficiency of this circulation, decrease the generation of fault.
In the present embodiment, biochemical device 30 is one for the biochemistry pool of degrade ammonia nitrogen in tail water and nitrite, biochemical filler is provided with in this biochemistry pool, the bottom of biochemistry pool is provided with one second aerator 31, biochemistry pool can utilize microorganism to degrade to the harmful substance in tail water, different degradation effects can be realized by selecting different antimicrobial composition, for the component characteristic of pond cultivation tail water in the present embodiment, utilize biochemistry pool to ammonia nitrogen in tail water and the nitrite of degrading, improve the clean-up effect to tail water.
The delivery port of biochemical device 30 is separately connected with the water inlet of culturing pool 10 by a shunt conduit 98, can be adjusted the dissolved oxygen amount of culturing pool 10 by the flow proportional adjusting both this shunt conduit 98 and oxygen-increasing device 40 easily, easy to use.
Sewage-treatment plant comprises sewage pool 51 and a water intaking pond 52, the floating plant layer 511, one biochemical carpet veneer 512, grains of sand layer 513, biological layers of balls 514 and one first aerator 515 that set gradually from top to bottom in sewage pool 51, sand grains layer 521, submerged plant layer 522 and the water intaking layer 523 set gradually from bottom to top in water intaking pond 52; The bottom of sewage pool 51 is connected with the bottom in water intaking pond 52, and the delivery port of blow-off line 92 is positioned at the top of sewage pool 51, and the water inlet of the first reflux line 93 is positioned at the water intaking layer 523 in water intaking pond 52.Like this, the sewage that blow-off line 92 is collected can successively through floating plant layer 511, floating plant layer 511, biochemical carpet veneer 512, grains of sand layer 513, biological layers of balls 514, sand grains layer 521, submerged plant layer 522 and water intaking layer 523, finally be back in biochemical device 30 via the first reflux line 93 again, in the process, harmful substance in sewage effectively can be decomposed, filtered and be absorbed, and prevents environment to external world.Floating plant in floating plant layer 511 usually can select in salt tolerant flowers, lotus and vegetables one or more, the submerged plant in submerged plant layer 522 can select in large page algae, black algae, withered grass, potamogeton cristatus Regel et Maack and stonewort one or more; Grains of sand layer 513 can select river sand or sea sand, and sand grains layer 521 can select river sand or extra large sand, and in sand grains layer 521, the size of sand grains is little compared with the size of the grains of sand in grains of sand layer 513, and therefore sand grains layer 521 is more tight, can filter out solid matter less in sewage.
In the present embodiment, each pipeline is also provided with water pump and water flow switch 97 accordingly in addition, the flow direction of tail water can be adjusted by the keying controlling each water flow switch 97 and water pump, thus different water purification routes can be selected for the pollution level of tail water in culturing pool, such as when the poisonous and harmful substance in tail water is more, tail water can be made successively through coarse filter 80, Microfilter 20, Protein Skimmer 60 and biochemical device 30, again by Microfilter 20, through repeatedly circularly purifying in the Inner eycle loop that Protein Skimmer 60 and biochemical device 30 are formed, be back in culturing pool 10 through degasser 70 and oxygen-increasing device 40 successively more afterwards, ensure that tail water can be purified fully, when the poisonous and harmful substance in tail water is less, water quality is relatively better, tail water can be controlled and be namely back in culturing pool 10 merely through Microfilter 20 and biochemical device 30, energy-saving and environmental protecting.The installation site of these water pumps and water flow switch 97 and control mode can adjust as required flexibly, are not separately described further at this.
The foregoing is only preferred embodiments of the present utility model, as long as the technical scheme realizing the utility model object with basic same approach all belongs within protection domain of the present utility model.
Claims (9)
1. the zero-emission circulation of an applicable high-density aquiculture, it is characterized in that: comprise and join end to end into the culturing pool (10) of a main circulation loop, a Microfilter (20), a biochemical device (30) and an oxygen-increasing device (40) successively by main pipeline (91), described culturing pool (10), Microfilter (20) are connected with a sewage-treatment plant by a blow-off line (92) with the sewage draining exit of biochemical device (30) three, and the delivery port of this sewage-treatment plant is connected with biochemical device (30) by one first reflux line (93).
2. the zero-emission circulation of a kind of applicable high-density aquiculture according to claim 1, it is characterized in that: also comprise a Protein Skimmer (60), described Microfilter (20), Protein Skimmer (60) are separately connected by one first secondary duct (94) successively with biochemical device (30), and the sewage draining exit of Protein Skimmer (60) is connected with sewage-treatment plant by described blow-off line (92).
3. the zero-emission circulation of a kind of applicable high-density aquiculture according to claim 2, is characterized in that: described Protein Skimmer (60) is connected with an ozone machine (61).
4. the zero-emission circulation of a kind of applicable high-density aquiculture according to claim 1, it is characterized in that: the delivery port of described biochemical device (30) is separately connected with the water inlet of Microfilter (20) by one second reflux line (95), and Microfilter (20) and biochemical device (30) are linked to be an Inner eycle loop by described the second reflux line (95) and main pipeline (91).
5. the zero-emission circulation of a kind of applicable high-density aquiculture according to claim 1, it is characterized in that: also comprise a degasser (70), what this degasser (70) was in parallel with described biochemical device (30) is arranged on main pipeline (91).
6. the zero-emission circulation of a kind of applicable high-density aquiculture according to claim 1, it is characterized in that: also comprise a coarse filter (80), described culturing pool (10), coarse filter (80) are separately connected by one second secondary duct (96) successively with Microfilter (20), and described main pipeline (91) is connected to middle part or the bottom of culturing pool (10), described the second secondary duct (96) is connected to the bottom of culturing pool (10), and the sewage draining exit of coarse filter (80) is connected with sewage-treatment plant by described blow-off line (92).
7. the zero-emission circulation of a kind of applicable high-density aquiculture according to claim 1, it is characterized in that: described sewage-treatment plant comprises a sewage pool (51) and water intaking pond (52), the floating plant layer (511) set gradually from top to bottom in sewage pool (51), a biochemical carpet veneer (512), a grains of sand layer (513), a biological layers of balls (514) and one first aerator (515), the sand grains layer (521) set gradually from bottom to top in water intaking pond (52), a submerged plant layer (522) and water intaking layer (523); The bottom of sewage pool (51) is connected with the bottom of water intaking pond (52), and the end of blow-off line (92) is positioned at the top of sewage pool (51), and the head end of the first reflux line (93) is positioned at the water intaking layer (523) of water intaking pond (52).
8. the zero-emission circulation of a kind of applicable high-density aquiculture according to claim 1, it is characterized in that: described biochemical device (30) is one for the biochemistry pool of degradation of ammonia nitrogen and nitrite, be provided with biochemical filler in this biochemistry pool, the bottom of biochemistry pool is provided with one second aerator (31).
9. the zero-emission circulation of a kind of applicable high-density aquiculture according to claim 1, is characterized in that: the delivery port of described biochemical device (30) is separately connected with the water inlet of culturing pool (10) by a shunt conduit (98).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701312.5U CN205071917U (en) | 2015-09-10 | 2015-09-10 | Zero release circulating water system who is fit for high density aquaculture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701312.5U CN205071917U (en) | 2015-09-10 | 2015-09-10 | Zero release circulating water system who is fit for high density aquaculture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205071917U true CN205071917U (en) | 2016-03-09 |
Family
ID=55424375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520701312.5U Active CN205071917U (en) | 2015-09-10 | 2015-09-10 | Zero release circulating water system who is fit for high density aquaculture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205071917U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105123599A (en) * | 2015-09-10 | 2015-12-09 | 中山伊沃特水产设备科技有限公司 | Zero-emission circulating water system suitable for high-intensity aquaculture |
| CN107117750A (en) * | 2017-06-01 | 2017-09-01 | 防城港市渔业技术推广站 | A kind of breeding pool sewage-treatment plant |
| CN111034665A (en) * | 2019-12-29 | 2020-04-21 | 中山伊沃特水产设备科技有限公司 | Thick system of indoor circulation water mark |
-
2015
- 2015-09-10 CN CN201520701312.5U patent/CN205071917U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105123599A (en) * | 2015-09-10 | 2015-12-09 | 中山伊沃特水产设备科技有限公司 | Zero-emission circulating water system suitable for high-intensity aquaculture |
| CN107117750A (en) * | 2017-06-01 | 2017-09-01 | 防城港市渔业技术推广站 | A kind of breeding pool sewage-treatment plant |
| CN111034665A (en) * | 2019-12-29 | 2020-04-21 | 中山伊沃特水产设备科技有限公司 | Thick system of indoor circulation water mark |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Xiao et al. | A review on the research status and development trend of equipment in water treatment processes of recirculating aquaculture systems | |
| CN105123599A (en) | Zero-emission circulating water system suitable for high-intensity aquaculture | |
| CN202881048U (en) | Multi-medium constructed wetland water treatment system | |
| CN109942156B (en) | Biological filter based mariculture tail water treatment system and application method thereof | |
| CN104857747A (en) | Method And System For Treating Water Used For Industrial Purposes | |
| CN109095617A (en) | The ecosystem and purification method of subtropical zone composite type artificial wetland purifying sea water breeding water | |
| CN110028203A (en) | A kind of aquaculture water-break bypass is administered and restoration of the ecosystem circulation process method | |
| CN102823521B (en) | Method for breeding prawn in indoor space of brackish water constructed wetland | |
| CN108401970A (en) | Fish, shrimp, algae, abalone and sea cucumber circulating water ecological comprehensive culture system | |
| CN205071917U (en) | Zero release circulating water system who is fit for high density aquaculture | |
| CN113072188A (en) | Pond tail water treatment system | |
| CN106007181A (en) | Tidal mixed flow constructed wetland system and sewage treatment method | |
| CN113526785A (en) | One-pond one-dam fresh water pond culture tail water treatment system | |
| CN205076944U (en) | Circulating water system who is fit for aquaculture tail water treatment | |
| CN104512986A (en) | Combined restoring method for eutrophic lake | |
| CN204443674U (en) | A kind of circulation | |
| CN110089483B (en) | Serial circulating water culture system and method for running water fish-raising groove, shrimp and crab | |
| CN212713165U (en) | Aquaculture sewage purification system | |
| CN114600825A (en) | Double-circulation aquaculture system | |
| CN110156275A (en) | A kind of environmentally friendly recirculated water by-pass flow biological treatment system and method | |
| CN114671527A (en) | Intelligent ecological water purification system and method for landscape lake pond | |
| CN202127714U (en) | Device for farming shrimps with high density indoors in brackish water from integrated constructed wetland | |
| CN210030331U (en) | Aquaculture is given off water bypass and is administered and wetland ecological remediation circulation processing system | |
| KR100461959B1 (en) | An apparatus of multi-storied canal-type closed recirculating system for aquatic animal culture with mineral particles and foam fractionator | |
| CN113307424A (en) | Lake circulating water supply and activating system for purifying water quality based on physicochemical method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |