CN203872827U - Circulating water land-based aquaculture device - Google Patents
Circulating water land-based aquaculture device Download PDFInfo
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- CN203872827U CN203872827U CN201420211027.0U CN201420211027U CN203872827U CN 203872827 U CN203872827 U CN 203872827U CN 201420211027 U CN201420211027 U CN 201420211027U CN 203872827 U CN203872827 U CN 203872827U
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- water
- biological purification
- quality biological
- culturing pool
- purification device
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to a land-based aquaculture device and provides a circulating water land-based aquaculture device. The circulating water land-based aquaculture device comprises a cylindrical culture pond body, a conical pond bottom, a water quality biological purification device, an oxygenation and water lifting device and a culture sewage separation device. The conical pond bottom is arranged at the bottom of the culture pond body. The conical bottom of the pond bottom is provided with a sewage draining outlet. The water quality biological purification device is arranged on the periphery of one side of the culture pond body. A water outlet is arranged between the upper end of the far end of the culture pond body and the upper end of the far end of a treatment device. A water inlet is arranged between the upper end of the near end of the culture pond body and the upper end of the near end of the treatment device. The water inlet and the water outlet are communicated with an inner cavity of the pond body in a tangent mode. The oxygenation and water lifting device is arranged in the water quality biological purification device. An outlet of the oxygenation and water lifting device is located at the water inlet. One end of the culture sewage separation device is connected with the sewage draining outlet, and the other end of the culture sewage separation device is communicated with the water quality biological purification device through a circulating pump. By means of the circulating water land-based aquaculture device, low-energy-consumption self-cleaning internal circulation of aquaculture water is achieved, and the overall energy consumption of the circulating water land-based aquaculture device is only about 20% of that in the prior art.
Description
Technical field
The utility model relates to a kind of continental rise aquaculture device.
Background technology
Aquaculture, is an important component part of agricultural production, wherein: continental rise aquaculture mode has become an advanced technology and the part heavily that becomes gradually in aquaculture.Adopt the aquaculture of cycle water continental rise, can produce reliably the aquatic products of green safety, to realizing low-carbon (LC) fishery, recycling economy and structure China Modern Fishery tool, be of great significance.
But the development of at present continental rise aquaculture, has been subject to the restriction of factors, water source sufficient, that meet the requirements is that continental rise aquaculture institute is requisite, and insufficient water sources, water pollution problems are perplexing the development of continental rise aquaculture always.Therefore, promote cycle water continental rise aquaculture technology level and more seem urgent and necessary.
In order to make full use of water resource, the water in culturing pool can be recycled, many patents disclose technology separately, as Chinese patent, application number: 2004100536481 disclose a kind of industrialized aquiculture comprehensive treatment method for wastewater and treatment system.Wastewater treatment for industrialized aquiculture.The waste water that bottom, industrial aquaculture pond is rich in to the metabolites such as ight soil and ammonia and residual feed is transported to tilted plate separator, ight soil and residual feed that particle diameter is larger are deposited in settling zone, then by mechanical filter, less ight soil and the residual feed interception of particle diameter filtered to proparea, waste water enters again take the biofilter that nitrifying bacteria is medium, utilize nitrifying bacteria that ammonia is converted into nitrate, waste water is back to culturing pool again and recycles, tilted plate separator settling zone and mechanical filter filter the ight soil of proparea accumulation and the flocculate of residual feed and the accumulation of biofilter bottom and sediment and are regularly transported to and take the plant filter that water planting straw or like vegetable is medium, cyclic irrigation water planting straw or like vegetable is to complete interception and the nitrate of solids, the absorption even depth of microcosmic salt etc. is processed, and regularly reflux mechanical filter is carried out to backwash.
Norway A Kewa (AKVA) company also provides the aquaculture of a kind of industrial circulating water continental rise and comprehensive treatment method for wastewater and treatment system.
Culturing pool and quality purifying device for water are the critical components in continental rise aquaculture institution, but in above-mentioned disclosed technology, the structure of its culturing pool is all reasonable not, the processing of culturing pool, need to can reach the processing requirements of expection through the water lift of at least 2～4 times, cause cycle water continental rise aquaculture energy consumption large, operating cost is high, is difficult to apply.
Utility model content
The purpose of this utility model is to provide a kind of cycle water continental rise aquaculture device, the above-mentioned defect existing to overcome prior art.
Cycle water continental rise aquaculture device described in the utility model, at the bottom of comprising the conical tank of the cylindrical culturing pool body that opens wide upper end, pan bottom shape, quality biological purification device, oxygenation picotan and cultivation separation device of sewage discharge;
At the bottom of described conical tank, be arranged on the bottom of described culturing pool body, the cone bottom at the bottom of described pond is provided with sewage draining exit, and described quality biological purification device is arranged on the periphery of culturing pool body;
Between the upper end of pond body far-end of culturing pool body and the upper end of the treating apparatus far-end of quality biological purification device, be provided with delivery port;
Between the upper end of pond body near-end of culturing pool body and the upper end of the treating apparatus near-end of quality biological purification device, be provided with water inlet;
Described water inlet and delivery port are all connected with tangential way with the inner chamber of culturing pool body;
Described oxygenation picotan is arranged in described quality biological purification device, and its outlet is positioned at described water inlet place;
One end of described cultivation dirt separation is connected by pipeline with described sewage draining exit, and the other end is connected with described quality biological purification device by circulating pump;
Any kind cultivation of the applicable sea water and fresh water of the utility model.
The beneficial effects of the utility model are:
The utility model, on the basis of circular culturing pool, adopts the endless form of tangent line water inlet, and ability and the effect of assembling cultivation dirt been significantly enhanced; The circulation of water lift, oxygenation and water is combined simultaneously, more energy-conservation, realized the interior circulation of low energy consumption self-cleaning of breeding water body, simple in structure, floor space is little, water in culturing pool is only through a water pump lifting, and whole energy consumption is only 20% left and right of prior art, has larger economic and social benefit.
Accompanying drawing explanation
Fig. 1 is cycle water continental rise aquaculture device structural representation.
Fig. 2 is culturing pool body structure schematic diagram.
Fig. 3 is culturing pool body cross-sectional structure schematic diagram.
Embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, cycle water continental rise aquaculture device described in the utility model, comprises at the bottom of the conical tank of the cylindrical culturing pool body 1 that opens wide upper end, pan bottom shape 2, quality biological purification device 3, oxygenation picotan 6 and cultivation separation device of sewage discharge 7;
2 bottoms that are arranged on described culturing pool body 1 at the bottom of the conical tank of shape of the described end, at the bottom of described pond, 2 cone bottom is provided with sewage draining exit 201, preferred, and sewage draining exit 201 is arranged on the central authorities of cone bottom;
Described quality biological purification device 3 is arranged on the periphery of culturing pool body 1;
Between the upper end of pond body far-end 101 of culturing pool body 1 and the upper end of the treating apparatus far-end 301 of quality biological purification device 3, be provided with delivery port 5;
Between the upper end of pond body near-end 102 of culturing pool body 1 and the upper end of the treating apparatus near-end 302 of quality biological purification device 3, be provided with water inlet 4;
Described water inlet 4 and delivery port 5 are all connected with tangential way with the inner chamber of pond body 1;
Described oxygenation picotan 6 is arranged in described quality biological purification device 3, and its outlet 601 is positioned at described water inlet 4 places;
One end of described cultivation dirt separation 7 is connected by pipeline with described sewage draining exit 201, the other end is connected with described quality biological purification device 3 by circulating pump 8, described cultivation separation device of sewage discharge 7 for separating of with collect cultivation (solid) dirts such as fish excrement, described cultivation separation device of sewage discharge 7 preferably adopts the disclosed technology of ZL201220273721.6 patent;
Preferably, in described quality biological purification device 3, be provided with uviol lamp 303;
Preferably, the quantity of described quality biological purification device 3 is many 1～4, along the circumferential distribution of described culturing pool body 1;
Described quality biological purification device 3, can be any geometry, and preferential for as shown in Figure 1, described quality biological purification device 3 can separate with described culturing pool, also can and together;
Preferably, the cross-sectional area of water inlet 4 be delivery port 5 0.5-1.0 doubly;
Preferably, the height of described culturing pool body 1 and diameter ratio are 1: 1～8;
Described oxygenation picotan 6 is equipment well known in the art, adopts air lift water principle, and oxygenation picotan, by a kind of automatic aerator, plays water extraction again in oxygenation, sends into culturing pool body 1, without the increase of energy consumption in addition.Preferably, adopt the disclosed technology of ZL201220274310.9 patent;
In described quality biological purification device 3, be provided with quality biological purification member 304, for filtering material or the filler of biomembrance process water purification use well known in the art, preferred, adopt technology as disclosed in ZL201220273725.4 patent;
Preferably, in cube m/h, the outlet air flow of oxygenation picotan 6 is 0.5～0.8 times of cylindrical culturing pool body 1 volume;
Preferably, in cube m/h, the flow of water inlet 4 place's water is 0.5～0.8 times of culturing pool body 1 volume;
Preferably, enter every day cultivation separation device of sewage discharge the water yield be 5～10% of culturing pool body 1 volume;
The utility model is operation like this:
In breeding production process, aquaculture water is in quality biological purification device 3, utilize quality biological purification member 304 purified treatment, oxygenation picotan 6 for water conservancy after processing, by air, wrap up in and take lifting, by water inlet 4, with tangential direction, enter culturing pool body 1, take advantage of a situation low resistance consumption and promote water body in culturing pool body 1, form and continuously rotate fluidised form, make to cultivate dirt and focus on sewage draining exit 201, and form under the effect of the height of water after oxygenation picotan 6 water lifts, by delivery port 5, again enter quality biological purification device 3, form the circular flow back and forth using, for breeding production, and cultivation dirt in culturing pool body 1, under the effect of rotary water current centrifugal force, constantly to 2 center at the bottom of pond, assemble lentamente, by sewage draining exit 201, discharge, enter cultivation separation device of sewage discharge, separated (collection) solid dirt discharge first, clear water another after separation is sent into quality biological purification device 3 by circulating pump 8, again recycles.
Claims (5)
1. cycle water continental rise aquaculture device, it is characterized in that, comprise at the bottom of the conical tank of the cylindrical culturing pool body (1) that opens wide upper end, pan bottom shape (2), quality biological purification device (3), oxygenation picotan (6) and cultivate separation device of sewage discharge;
At the bottom of the conical tank of shape of the described end, (2) are arranged on the bottom of described culturing pool body (1), and at the bottom of described pond, the cone of (2) bottom is provided with sewage draining exit (201);
Described quality biological purification device (3) is arranged on a side periphery of culturing pool body (1);
Between the upper end of the upper end of the pond body far-end (101) of culturing pool body (1) and the treating apparatus far-end (301) of quality biological purification device (3), be provided with delivery port (5);
Between the upper end of the upper end of the pond body near-end (102) of culturing pool body (1) and the treating apparatus near-end (302) of quality biological purification device (3), be provided with water inlet (4);
Described water inlet (4) and delivery port (5) are all connected with tangential way with the inner chamber of pond body (1);
Described oxygenation picotan (6) is arranged in described quality biological purification device (3), and its outlet (601) is positioned at described water inlet (4) and locates;
One end of described cultivation dirt separation (7) is connected by pipeline with described sewage draining exit (201), and the other end is connected with described quality biological purification device (3) by circulating pump.
2. cycle water continental rise aquaculture device according to claim 1, is characterized in that, sewage draining exit (201) is arranged on the central authorities of cone bottom.
3. cycle water continental rise aquaculture device according to claim 1, is characterized in that, the quantity of described quality biological purification device (3) is many 1～4, along the circumferential distribution of described culturing pool body (1).
4. cycle water continental rise aquaculture device according to claim 3, is characterized in that, described quality biological purification device is uniformly distributed along the periphery of described culturing pool body (1).
5. according to the cycle water continental rise aquaculture device described in claim 1～4 any one, it is characterized in that, the cross-sectional area of water inlet (4) is 0.5-1.0 times of delivery port (5); The height of described culturing pool body (1) and diameter ratio are 1: 1～8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211027.0U CN203872827U (en) | 2014-04-28 | 2014-04-28 | Circulating water land-based aquaculture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211027.0U CN203872827U (en) | 2014-04-28 | 2014-04-28 | Circulating water land-based aquaculture device |
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| Publication Number | Publication Date |
|---|---|
| CN203872827U true CN203872827U (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420211027.0U Expired - Fee Related CN203872827U (en) | 2014-04-28 | 2014-04-28 | Circulating water land-based aquaculture device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719275A (en) * | 2016-12-26 | 2017-05-31 | 浙江大学 | A kind of efficient manure separator of pond circulation water system |
| CN107094692A (en) * | 2017-06-12 | 2017-08-29 | 陈聪 | A kind of aquaculture pond for being easy to blowdown |
-
2014
- 2014-04-28 CN CN201420211027.0U patent/CN203872827U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719275A (en) * | 2016-12-26 | 2017-05-31 | 浙江大学 | A kind of efficient manure separator of pond circulation water system |
| CN107094692A (en) * | 2017-06-12 | 2017-08-29 | 陈聪 | A kind of aquaculture pond for being easy to blowdown |
| CN107094692B (en) * | 2017-06-12 | 2019-09-03 | 丁世轩 | A kind of aquaculture pond convenient for blowdown |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20150428 |
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| EXPY | Termination of patent right or utility model |