CN204466623U - A kind of two ponds recirculation system for aquaculture - Google Patents
A kind of two ponds recirculation system for aquaculture Download PDFInfo
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- CN204466623U CN204466623U CN201520128752.6U CN201520128752U CN204466623U CN 204466623 U CN204466623 U CN 204466623U CN 201520128752 U CN201520128752 U CN 201520128752U CN 204466623 U CN204466623 U CN 204466623U
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- 238000009360 aquaculture Methods 0.000 title claims abstract description 26
- 244000144974 aquaculture Species 0.000 title claims abstract description 24
- 238000012258 culturing Methods 0.000 claims abstract description 145
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 239000010865 sewage Substances 0.000 claims description 53
- 238000005086 pumping Methods 0.000 claims description 20
- 238000006213 oxygenation reaction Methods 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 8
- 239000003651 drinking water Substances 0.000 claims description 7
- 235000020188 drinking water Nutrition 0.000 claims description 7
- 241000251468 Actinopterygii Species 0.000 abstract description 27
- 238000009395 breeding Methods 0.000 abstract description 20
- 230000001488 breeding effect Effects 0.000 abstract description 20
- 230000009286 beneficial effect Effects 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- 235000013305 food Nutrition 0.000 description 5
- 241000195493 Cryptophyta Species 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000005273 aeration Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000021060 food property Nutrition 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 235000006286 nutrient intake Nutrition 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 241000252233 Cyprinus carpio Species 0.000 description 1
- 241000252234 Hypophthalmichthys nobilis Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000009372 pisciculture Methods 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to a kind of two ponds recirculation system for aquaculture, belongs to technical field of aquaculture.The utility model solves the problem of breeding facility in traditional breeding way and prior art, adopts specific two pool structure, is divided into culturing pool and regulation and control pond, water body carries out three-dimensional periodical blowdown regulation and control, bottom blow-down, draw water in top, simply rational in infrastructure, cost is lower, easy to implement, be widely used, water resource constantly regulates, can be recycled, realize a Chi Shui and support a pond fish.
Description
Technical field
The utility model relates to a kind of aquaculture system, and more particularly, the utility model relates to a kind of two ponds recirculation system for aquaculture, belongs to technical field of aquaculture.
Background technology
The main breeding way of China has: freshwater cultivation, the large water surface aquaculture of fresh water, fish-farming in shallow marine water, Marine shoal cultivation and industrial aquaculture five kinds.Front four kinds of areas account for China's cultivation gross area 92.7%, and output accounts for 91.1%.Current freshwater aquiculture pattern does not break through the left cultivation form of ancestors, has following defect:
1, lock into weather, water source, a series of external factor puzzlement such as artificial always;
2, pond rent is more and more expensive, and salvage cost and constantly climb to a higher point, aquaculture cost is relatively high;
3, cultivation is by experience, blindly carries out increase water body fertilizer degree, often causes the heavy economic losses of the whole pool;
4, along with the continuous expansion of cultivation scale, water pollution is more and more serious;
5, residual bait, fish excrement and urine utilization are insufficient, cause comparatively large resource waste;
6, cultivation density is lower, and land utilization rate is lower;
Current industrialized aquiculture is in laboratory stage substantially, and because needs equipment is advanced, technical requirement is high, invests high factor, fails to obtain large scale application.
It is CN103461263A that State Intellectual Property Office discloses a publication number in 2013.12.25, name is called the patent of invention of " a kind of pond differential niche ecological water treatment facility ", which disclose a kind of pond differential niche ecological water treatment facility, in the cultivating pool of strip, arrange the core wall of " T " font together along its length, cultivating pool is divided into food property fish culture zone and filter-feeding fish culture zone, by fishing gate and inlet gate between two district, the dirty pipe of collection is communicated with aeration tube, the collection dirt hole of taper is offered as the food of fish and discharge area on food property fish culture zone is at the bottom of the pond, one end of fishing gate.The fish of different ecological position in pond are separately raised by this invention, the residual bait of ight soil etc. eating feeding fish generation is concentrated and is input to filter-feeding fish culture zone by air lift current, obtain fish at filter food fish culture zone to eat again, purify, decompose or absorbed by algae, both the good water quality requirement of food fish culture zone had been ensured, be conducive to fish growth of eating food, again the residual bait of ight soil that food fish produce is cultivated filter-feeding fish, improve the ecological effect of pond culture, decrease breeding pollution.
There is following problem in above-mentioned pond differential niche ecological water treatment facility of the prior art:
1, the area in food property fish culture district is greater than the area of filter-feeder fish culture zone.Because breeding water body is adjusted to the useful phycomycete of water body, nutritious state 3 to 5 days time of needs, and in general cultivation density and cultivation situation, for the breeding water body regulated, water nutrition approach exhaustion needs 2 to 3 days time, and the setting of two region areas cannot meet the requirement of above-mentioned time difference in documents, and the water source that enough next water body regulates cannot be provided.
2, culture zone core wall is separated a part, define U-shaped culturing pool.Arranging core wall is for water circulation, but breeding water body is in Rapid Circulation state always, causes water body muddy, is unfavorable for the growth of cultured fishes and the breeding of useful phycomycete.
3, the bottom of culturing pool is arranged to the bottom (the dirty hole of collection) lower than regulation and control pond, then relies on the passive modes such as the dirty machine of collection, sewage-collecting well, defeated dirt pipe and aeration tube the dirt in culturing pool to be transported to regulation and control pond and regulate and control; Above-mentioned setting is comparatively complicated, and implement comparatively difficulty, cost is higher, and water body is in the wayward residual bait of flow regime etc. concentrates on and collect dirty mouth.
Utility model content
It is complicated that the utility model is intended to solve how pool cultivated facility structure in the problem of traditional breeding way and prior art, unreasonable, the nutrient consumption time difference cannot be met and next water body cannot be provided to regulate water source, be unfavorable for the growth of cultured fishes and the breeding of useful phycomycete, the problem that dirt is wayward and cost is higher, a kind of two ponds recirculation system for aquaculture is provided, make its structure simple, while reducing costs, structure is more reasonable, meet the requirement of nutrient consumption time difference, sufficient water body is provided to regulate water source, be beneficial to the growth of cultured fishes and the breeding of useful phycomycete, dirt is easy to control, whole system is easy to implement, be widely used.
To achieve these goals, concrete technical scheme of the present utility model is as follows:
For two ponds recirculation system of aquaculture, it is characterized in that: comprise culturing pool, regulation and control pond and pumping equipment, described regulation and control pond and described culturing pool are separated by water proof sidewall, and described culturing pool is provided with micro-pore oxygenation machine; The peak level of described culturing pool is higher than the peak level in described regulation and control pond; The length in the length of described water proof sidewall, the length of described culturing pool and described regulation and control pond is equal; The width of described culturing pool is less than the width in described regulation and control pond; The bottom of described culturing pool is provided with at the bottom of culturing pool pond, and the bottom in described regulation and control pond is provided with at the bottom of regulation and control pond, pond, and be the inclined-plane to pond, described regulation and control pond slanted floor at the bottom of described culturing pool pond, the peak at the bottom of described culturing pool pond is higher than at the bottom of pond, described regulation and control pond; Described water proof sidewall is provided with multiple sewage draining exit to be opened/closed, and the height of described sewage draining exit is lower than the peak at the bottom of described culturing pool pond; Described pumping equipment is arranged on described culturing pool, and the drinking-water pipe on described pumping equipment stretches in the water body in described regulation and control pond, draws water to described culturing pool from described regulation and control pond, forms water circulation loop.
The length of water proof sidewall described in the utility model, the length in described regulation and control pond and the length of described culturing pool are all greater than the width of described culturing pool and the width in described regulation and control pond.
The width of culturing pool described in the utility model and the width in described regulation and control pond are than being 1.5-3m:2-6m.
Leave a segment distance at the bottom of minimum point at the bottom of culturing pool pond described in the utility model and pond, described regulation and control pond, this distance is 0.1-0.2m.
Mid point between highs and lows at the bottom of culturing pool pond described in the utility model is culturing pool height to the height of described culturing pool peak level, arrive the height of described regulation and control pond peak level at the bottom of pond, described regulation and control pond for regulation and control pond water height, described culturing pool height is 0.8-2m:0.7-1.5m with the ratio of described regulation and control pond water height.
Sewage draining exit described in the utility model is that a row is arranged, be equally distributed on the length direction of described water proof sidewall, described each sewage draining exit is width is 10cm, and length is the rectangle of 20cm, and the limit on its length direction flushes with the limit in minimum point at the bottom of described culturing pool pond.
Spacing often between adjacent two sewage draining exits described in the utility model is 10-20m.
Angle of inclination with respect to the horizontal plane at the bottom of culturing pool pond described in the utility model is 5-30 degree.
Sewage draining exit place described in the utility model is provided with the pressure sensor for controlling described sewage draining exit opening and closing, and described pressure sensor is arranged in described culturing pool.
The Advantageous Effects that the utility model brings:
1, the utility model solves the problem of breeding facility in traditional breeding way and prior art, adopt specific two pool structure, be divided into culturing pool and regulation and control pond, water body carries out three-dimensional periodical blowdown regulation and control, bottom blow-down, draws water in top, simply rational in infrastructure, cost is lower, easy to implement, is widely used.The utility model culturing pool area is less than regulation and control pool area, can meet the nutrient consumption time difference very well, and can provide enough water sources for water body regulation and control next time; Be inclined-plane at the bottom of culturing pool pond of the present utility model, and adopt sewage draining exit to be opened/closed and pumping equipment, regularly can carry out water circulation, by bottom discharge sewage, residual bait etc., without the need to setting up extra core wall, breeding water body is not be in recurrent state always, and water body can not be caused muddy, be beneficial to the growth of cultured fishes and the breeding of useful phycomycete, pumping equipment draws water can also increase water body dissolved oxygen amount; In addition, circulation of the present utility model, blowdown mode and structure make the dirts such as residual bait, ight soil be easy to concentrate and control.
2, the utility model has micro-pore oxygenation machine to provide oxygen, not by weather effect; Water resource constantly regulates, and can be recycled, and realizes a Chi Shui and supports a pond fish; The utility model achieves high-density breeding, and cultured area reduces relatively, Economization on land, and land utilization rate improves, and does not need to salvage cost, has saved cost; The utility model relies on efficient water circulation mode, and water body index has controllability, more because of blindly increasing water body fertilizer degree, and can not cause heavy economic losses; The utility model adopts self regulating and control technology, makes the water body polluted recover once again to use breeding water body, recycles, can not cause water pollution; The utility model can make full use of the organic matter such as residual bait, fish ight soil, and for the beneficial microbe such as algae, zooplankton is used, beneficial microbe can absorb for the fish in culturing pool again.
3, the width of culturing pool described in the utility model is less than the width in described regulation and control pond, and further, the width of described culturing pool and the width in described regulation and control pond are than being 1.5-3m:2-6m.Above-mentioned width, than considering the composite factors such as production and construction expense, production kind, culture benefit, comparatively rationally, is also convenient to bait throwing in, oxygenation and fishes for.
4, leave a segment distance at the bottom of the minimum point at the bottom of culturing pool pond described in the utility model and pond, described regulation and control pond, this distance is 0.1-0.2m.Blowdown is convenient in the selection of the distance that such scheme reserves and parameter, prevents the blocking of sewage draining exit.
5, culturing pool height described in the utility model is 0.8-2m:0.7-1.5m with the ratio of described regulation and control pond water height.Culturing pool and regulation and control pool water level height are in dynamic change always, and above-mentioned setting is convenient to improve water temperature fast, improves water transfer efficiency.
6, sewage draining exit described in the utility model is that a row is arranged, be equally distributed on the length direction of described water proof sidewall, described each sewage draining exit is width is 10cm, and length is the rectangle of 20cm, and the limit on its length direction flushes with the limit in minimum point at the bottom of described culturing pool pond.The setting of above-mentioned sewage draining exit can effectively by the neighbouring discharge such as residual bait, ight soil being sunken to bottom.
7, the spacing often between adjacent two sewage draining exits described in the utility model is 10-20m.The spacing of above-mentioned sewage draining exit is arranged to be convenient to multiple sewage draining exit and to carry out blowdown in turn, and setting had both avoided the too intensive cost increase caused of setting like this, can prevent from again arranging the too sparse blowdown caused uneven and not exclusively.
8, angle of inclination with respect to the horizontal plane at the bottom of culturing pool pond described in the utility model is 5-30 degree.The setting at above-mentioned angle of inclination can better bottom blow-down.
9, sewage draining exit place described in the utility model is provided with the pressure sensor for controlling described sewage draining exit opening and closing.The pressure change that the change that pressure sensor can detect the height of water level of culturing pool causes, the opening and closing of automatic control of sewage disposal mouth, keeps the height of water level in two ponds, the opportunity of control of sewage disposal thus.
Accompanying drawing explanation
Fig. 1 is side-looking structural representation of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 is the structural representation (front section view) of the utility model sewage draining exit distribution;
Fig. 4 is the structural representation (front section view) of limit when flushing with the limit in minimum point at the bottom of culturing pool pond on the length direction of the utility model sewage draining exit.
Reference numeral: 1 be culturing pool, 2 for regulation and control pond, 3 be pumping equipment, 4 be water proof sidewall, 5 at the bottom of culturing pool pond, 6 at the bottom of regulation and control pond, pond, 7 be sewage draining exit, 8 be drinking-water pipe, 9 be pressure sensor, 10 be micro-pore oxygenation machine.
Embodiment
embodiment 1
For two ponds recirculation system of aquaculture, comprise culturing pool 1, regulation and control pond 2 and pumping equipment 3, described regulation and control pond 2 and described culturing pool 1 are separated by water proof sidewall 4, and described culturing pool 1 is provided with micro-pore oxygenation machine 10; The peak level of described culturing pool 1 is higher than the peak level in described regulation and control pond 2; The length in the length of described water proof sidewall 4, the length of described culturing pool 1 and described regulation and control pond 2 is equal; The width of described culturing pool 1 is less than the width in described regulation and control pond 2; The bottom of described culturing pool 1 to be provided with at the bottom of culturing pool pond 5, and the bottom in described regulation and control pond 2 to be provided with at the bottom of regulation and control pond, pond 6, and at the bottom of described culturing pool pond, 5 be the inclined-planes of 6 inclinations at the bottom of pond, described regulation and control pond, and at the bottom of described culturing pool pond, the peak of 5 is higher than at the bottom of pond, described regulation and control pond 6; Described water proof sidewall 4 is provided with multiple sewage draining exit to be opened/closed 7, the height of described sewage draining exit 7 lower than at the bottom of described culturing pool pond 5 peak; Described pumping equipment 3 is arranged on described culturing pool 1, and the drinking-water pipe 8 on described pumping equipment 3 stretches in the water body in described regulation and control pond 2.
The utility model solves the problem of breeding facility in prior art, adopts specific two pool structure, is divided into culturing pool 1 and regulation and control pond 2, is separated by water proof sidewall 4.Water body carries out stereo circulating regulation and control, bottom blow-down, draws water in top.
Ominivore-fish (main breed fish i.e. carp, crucian etc.) is cultivated in culturing pool 1, filter-feeding fish (flower silver carp etc.) is cultivated in regulation and control pond 2, culturing pool 1 is provided with micro-pore oxygenation machine 10, its motor section is divided outside the one side of the width being arranged on culturing pool 1,5 places at the bottom of culturing pool pond are entered by a main pipeline and Duo Gen subtube, extend to another width edge along its length, can multiple aeration plate be set on subtube, also can multiple solarization air cap be set on subtube.
In breeding process, pumping equipment 3 one direct-open, by drinking-water pipe 8 by the upper strata water body suction culturing pool 1 in regulation and control pond 2, when the water height of culturing pool 1 reach a certain height, a sewage draining exit in multiple sewage draining exits 7 on water proof sidewall 4 (can be in order, from first left or first, the right) open, carry out blowdown, with dirt (residual bait, ight soil etc.) sewage can smoothly from inclined-plane culturing pool pond at the bottom of 6 through sewage draining exit 7 drain into regulation and control pond 2, every regulation and control are carried out in regulation and control pond 2, dirt provides large amount of organic for regulating and controlling pond 2, and be algae, zooplankton and beneficial bacterium used, algae, zooplankton and beneficial bacterium reoffer to culturing pool 1.Water body through regulating and controlling is in the upper strata in regulation and control pond 2, is constantly drawn back in culturing pool 1 by pumping equipment 3.When the water height in culturing pool 1 drops to certain altitude or two pool water level height are equal, close sewage draining exit 7, complete a bottom blow-down.Keep culturing pool 1 water level higher than regulation and control pond 2 water level, until the water height of culturing pool 1 reaches the height making sewage draining exit 7 open again.Blowdown next time is that adjacent sewage draining exit 7 is opened, and by that analogy, sewage draining exit 7 is opened in order, and different sewage draining exits 7 is opened in each blowdown.
embodiment 2
For two ponds recirculation system of aquaculture, comprise culturing pool 1, regulation and control pond 2 and pumping equipment 3, described regulation and control pond 2 and described culturing pool 1 are separated by water proof sidewall 4, and described culturing pool 1 is provided with micro-pore oxygenation machine 10; The peak level of described culturing pool 1 is higher than the peak level in described regulation and control pond 2; The length in the length of described water proof sidewall 4, the length of described culturing pool 1 and described regulation and control pond 2 is equal; The width of described culturing pool 1 is less than the width in described regulation and control pond 2; The bottom of described culturing pool 1 to be provided with at the bottom of culturing pool pond 5, and the bottom in described regulation and control pond 2 to be provided with at the bottom of regulation and control pond, pond 6, and at the bottom of described culturing pool pond, 5 be the inclined-planes of 6 inclinations at the bottom of pond, described regulation and control pond, and at the bottom of described culturing pool pond, the peak of 5 is higher than at the bottom of pond, described regulation and control pond 6; Described water proof sidewall 4 is provided with multiple sewage draining exit to be opened/closed 7, the height of described sewage draining exit 7 lower than at the bottom of described culturing pool pond 5 peak; Described pumping equipment 3 is arranged on described culturing pool 1, and the drinking-water pipe 8 on described pumping equipment 3 stretches in the water body in described regulation and control pond 2.
Preferably, the length of described water proof sidewall 4, the length in described regulation and control pond 2 and the length of described culturing pool 1 are all greater than the width of described culturing pool 1 and the width in described regulation and control pond 2.
Further, the width of described culturing pool 1 and the width in described regulation and control pond 2 are than being 1.5-3m:2-6m.
In the accompanying drawings, the width means of culturing pool 1 is W1, and the width means in regulation and control pond 2 is W2.
According to the relation of aforementioned proportion and two pond width, can be set to: the width of culturing pool 1 is 1.5m in actual cultivation, the width in regulation and control pond 2 is 2m; The width of culturing pool 1 is 3m, and the width in regulation and control pond 2 is 6m; The width of culturing pool 1 is 2.5m, and the width in regulation and control pond 2 is 4m; The width of culturing pool 1 is 2m, and the width in regulation and control pond 2 is 4m.
Optimal width is than being 2.5m:4m.Consider the composite factors such as production and construction expense, production kind, culture benefit, width, than being that 2.5m:4m is the most reasonable, being convenient to bait throwing in, oxygenation most, being fished for.
Further, at the bottom of described culturing pool pond 5 minimum point and pond, described regulation and control pond at the bottom of 6 leave a segment distance, this distance is 0.1-0.2m.This distance can be 0.1m, 0.15m, 0.2m or 0.18m.
Further, at the bottom of described culturing pool pond 5 highs and lows between mid point be culturing pool height to the height of described culturing pool 1 peak level, at the bottom of pond, described regulation and control pond, 6 arrive the height of described regulation and control pond 2 peak level for regulation and control pond water height, and described culturing pool height is 0.8-2m:0.7-1.5m with the ratio of described regulation and control pond water height.
In the accompanying drawings, culturing pool height is expressed as H1, and regulation and control pond water height is expressed as H2.
According to aforementioned proportion, can be set to: culturing pool height is 0.8m in actual cultivation, regulation and control pond water height is 0.7m; Culturing pool height is 2m, and regulation and control pond water height is 1.5m; Culturing pool height is 1.6m, and regulation and control pond water height is 1.1m; Culturing pool height is 1m, and regulation and control pond water height is 1.3m.
Further, described sewage draining exit 7 is that a row is arranged, and be equally distributed on the length direction of described water proof sidewall 4, described each sewage draining exit 7 is width is 10cm, length is the rectangle of 20cm, and the limit on its length direction flushes with the limit in 5 minimum points at the bottom of described culturing pool pond.
Further, described spacing often between adjacent two sewage draining exits 7 is 10-20m.Spacing can be 10m, 15m, 20m or 17m.
embodiment 3
For two ponds recirculation system of aquaculture, comprise culturing pool 1, regulation and control pond 2 and pumping equipment 3, described regulation and control pond 2 and described culturing pool 1 are separated by water proof sidewall 4, and described culturing pool 1 is provided with micro-pore oxygenation machine 10; The peak level of described culturing pool 1 is higher than the peak level in described regulation and control pond 2; The length in the length of described water proof sidewall 4, the length of described culturing pool 1 and described regulation and control pond 2 is equal; The width of described culturing pool 1 is less than the width in described regulation and control pond 2; The bottom of described culturing pool 1 to be provided with at the bottom of culturing pool pond 5, and the bottom in described regulation and control pond 2 to be provided with at the bottom of regulation and control pond, pond 6, and at the bottom of described culturing pool pond, 5 be the inclined-planes of 6 inclinations at the bottom of pond, described regulation and control pond, and at the bottom of described culturing pool pond, the peak of 5 is higher than at the bottom of pond, described regulation and control pond 6; Described water proof sidewall 4 is provided with multiple sewage draining exit to be opened/closed 7, the height of described sewage draining exit 7 lower than at the bottom of described culturing pool pond 5 peak; Described pumping equipment 3 is arranged on described culturing pool 1, and the drinking-water pipe 8 on described pumping equipment 3 stretches in the water body in described regulation and control pond 2.
Preferably, the length of described water proof sidewall 4, the length in described regulation and control pond 2 and the length of described culturing pool 1 are all greater than the width of described culturing pool 1 and the width in described regulation and control pond 2.
Further, the width of described culturing pool 1 and the width in described regulation and control pond 2 are than being 1.5-3m:2-6m.
Further, at the bottom of described culturing pool pond 5 minimum point and pond, described regulation and control pond at the bottom of 6 leave a segment distance, this distance is 0.1-0.2m.
Further, at the bottom of described culturing pool pond 5 highs and lows between mid point be culturing pool height to the height of described culturing pool 1 peak level, at the bottom of pond, described regulation and control pond, 6 arrive the height of described regulation and control pond 2 peak level for regulation and control pond water height, and described culturing pool height is 0.8-2m:0.7-1.5m with the ratio of described regulation and control pond water height.
Further, described sewage draining exit 7 is that a row is arranged, and be equally distributed on the length direction of described water proof sidewall 4, described each sewage draining exit 7 is width is 10cm, length is the rectangle of 20cm, and the limit on its length direction flushes with the limit in 5 minimum points at the bottom of described culturing pool pond.
Further, described spacing often between adjacent two sewage draining exits 7 is 10-20m.
On the basis of above-mentioned each technical scheme:
Preferably, at the bottom of described culturing pool pond, 5 angles of inclination are with respect to the horizontal plane 5-30 degree.Certain inclination angle is in order to better bottom blow-down, considers the relation of inclination angle and breeding spaces, and optimum inclination angle is 15 degree.
Preferably, described sewage draining exit 7 place is provided with the pressure sensor 9 for controlling the opening and closing of described sewage draining exit 7, and described pressure sensor 9 is arranged in described culturing pool 1.
Claims (9)
1. the two ponds recirculation system for aquaculture, it is characterized in that: comprise culturing pool (1), regulation and control pond (2) and pumping equipment (3), described regulation and control pond (2) and described culturing pool (1) are separated by water proof sidewall (4), and described culturing pool (1) is provided with micro-pore oxygenation machine (10); The peak level of described culturing pool (1) is higher than the peak level of described regulation and control pond (2); The length in the length of described water proof sidewall (4), the length of described culturing pool (1) and described regulation and control pond (2) is equal; The width of described culturing pool (1) is less than the width of described regulation and control pond (2); The bottom of described culturing pool (1) is provided with (5) at the bottom of culturing pool pond, the bottom of described regulation and control pond (2) is provided with at the bottom of regulation and control pond, pond (6), (5) at the bottom of described culturing pool pond are the inclined-plane tilted to (6) at the bottom of pond, described regulation and control pond, and the peak of (5) at the bottom of described culturing pool pond is higher than at the bottom of pond, described regulation and control pond (6); Described water proof sidewall (4) is provided with multiple sewage draining exit to be opened/closed (7), and the height of described sewage draining exit (7) is lower than the peak of (5) at the bottom of described culturing pool pond; Described pumping equipment (3) is arranged on described culturing pool (1), and the drinking-water pipe (8) on described pumping equipment (3) stretches in the water body of described regulation and control pond (2).
2. a kind of two ponds recirculation system for aquaculture according to claim 1, is characterized in that: the length of the length of described water proof sidewall (4), the length in described regulation and control pond (2) and described culturing pool (1) is all greater than the width of described culturing pool (1) and the width in described regulation and control pond (2).
3. a kind of two ponds recirculation system for aquaculture according to claim 2, is characterized in that: the width of described culturing pool (1) and the width in described regulation and control pond (2) are than being 1.5-3m:2-6m.
4. a kind of two ponds recirculation system for aquaculture according to claim 3, is characterized in that: at the bottom of the minimum point of (5) at the bottom of described culturing pool pond and pond, described regulation and control pond, (6) leave a segment distance, and this distance is 0.1-0.2m.
5. a kind of two ponds recirculation system for aquaculture according to claim 4, it is characterized in that: the mid point between the highs and lows of (5) at the bottom of described culturing pool pond is culturing pool height to the height of described culturing pool (1) peak level, (6) at the bottom of pond, described regulation and control pond are regulation and control pond water height to the height of described regulation and control pond (2) peak level, and described culturing pool height is 0.8-2m:0.7-1.5m with the ratio of described regulation and control pond water height.
6. a kind of two ponds recirculation system for aquaculture according to claim 5, it is characterized in that: described sewage draining exit (7) is that a row is arranged, be equally distributed on the length direction of described water proof sidewall (4), described each sewage draining exit (7) is width is 10cm, length is the rectangle of 20cm, and the limit on its length direction flushes with the limit in (5) minimum point at the bottom of described culturing pool pond.
7. a kind of two ponds recirculation system for aquaculture according to claim 6, is characterized in that: described spacing often between adjacent two sewage draining exits (7) is 10-20m.
8., according to a kind of two ponds recirculation system for aquaculture in claim 1-7 described in any one, it is characterized in that: at the bottom of described culturing pool pond, (5) angle of inclination is with respect to the horizontal plane 5-30 degree.
9. according to a kind of two ponds recirculation system for aquaculture in claim 1-7 described in any one, it is characterized in that: described sewage draining exit (7) place is provided with the pressure sensor (9) for controlling described sewage draining exit (7) opening and closing, and described pressure sensor (9) is arranged in described culturing pool (1).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021057552A1 (en) * | 2019-09-29 | 2021-04-01 | 中国环境科学研究院 | Fish farming apparatus provided with magnetizer and method for accelerating normal propagation and growth speed of fish |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021057552A1 (en) * | 2019-09-29 | 2021-04-01 | 中国环境科学研究院 | Fish farming apparatus provided with magnetizer and method for accelerating normal propagation and growth speed of fish |
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