CN110759469A - Shrimp and rice irrigation water self-purification system capable of efficiently discharging sewage in shrimp pond - Google Patents
Shrimp and rice irrigation water self-purification system capable of efficiently discharging sewage in shrimp pond Download PDFInfo
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- CN110759469A CN110759469A CN201810817370.2A CN201810817370A CN110759469A CN 110759469 A CN110759469 A CN 110759469A CN 201810817370 A CN201810817370 A CN 201810817370A CN 110759469 A CN110759469 A CN 110759469A
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- 241000238557 Decapoda Species 0.000 title claims abstract description 88
- 239000010865 sewage Substances 0.000 title claims abstract description 60
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 23
- 235000009566 rice Nutrition 0.000 title claims abstract description 23
- 238000000746 purification Methods 0.000 title claims abstract description 17
- 239000003621 irrigation water Substances 0.000 title claims abstract description 13
- 238000007599 discharging Methods 0.000 title claims abstract description 12
- 240000007594 Oryza sativa Species 0.000 title claims 2
- 241000143060 Americamysis bahia Species 0.000 title abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 241000196324 Embryophyta Species 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000007667 floating Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 10
- 239000005416 organic matter Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 244000207740 Lemna minor Species 0.000 claims description 3
- 235000006439 Lemna minor Nutrition 0.000 claims description 3
- 235000001855 Portulaca oleracea Nutrition 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 2
- 241000209094 Oryza Species 0.000 abstract description 21
- 241000195493 Cryptophyta Species 0.000 abstract description 4
- 201000010099 disease Diseases 0.000 abstract description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 4
- 238000012258 culturing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000001963 growth medium Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- MBLBDJOUHNCFQT-LXGUWJNJSA-N aldehydo-N-acetyl-D-glucosamine Chemical compound CC(=O)N[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)CO MBLBDJOUHNCFQT-LXGUWJNJSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
- A01G22/22—Rice
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Animal Husbandry (AREA)
- Microbiology (AREA)
- Marine Sciences & Fisheries (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Botany (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a shrimp and rice irrigation water self-purification system capable of efficiently discharging sewage in a shrimp pond, and solves the problems that in the prior art, when shrimps are cultured in still water, water quality is polluted, healthy growth of the shrimps is not facilitated, and shrimp diseases are caused by the fact that dead shrimps and diseased shrimp shells remain in the shrimp pond. The invention comprises a shrimp culture pond, an anaerobic pond, a rice field, a reservoir, a first ditch, a second ditch, a third ditch, a fourth ditch and floating aquatic plants; and a sewage discharge device is arranged in the shrimp pond and comprises a first sewage discharge outlet, a second sewage discharge outlet, a filtering mechanism, a valve mechanism, a water outlet, a sealing ball and a lifting rope. The shrimp pond is communicated with the paddy field, and the anaerobic pond and the reservoir are arranged between the shrimp pond and the paddy field, wherein the anaerobic pond is used for decomposing algae corpses, residual baits, excrement, shrimp shells, dead shrimps and the like, so that the water quality can be effectively purified, the reservoir can keep the water quality of the shrimp pond to flow at any time, and the harm of culturing the shrimps in still water can be effectively eliminated.
Description
Technical Field
The invention relates to a shrimp and rice irrigation water self-purification system capable of efficiently discharging sewage in a shrimp pond.
Background
In the aquaculture industry, the shrimp culture effect is the best, the shrimp culture medium has the advantages of fast growth, high value and low bait cost, and can be released twice a year, so the shrimp culture medium has income in the same year. Therefore, shrimp farming plays an important role throughout the aquaculture industry. With the continuous improvement of shrimp culture technology, a high-density intensive shrimp culture mode becomes a current main culture mode.
The water in the existing shrimp culture pond is still water, the quality of the water is worse and worse along with the growth of the shrimps, the shrimps are easy to die, and a large amount of pollutants are deposited around a middle sewage outlet at the bottom of the pond in the culture process due to high culture density. These contaminants include: the water quality is deteriorated due to the accumulation of a large amount of pollutants such as algae corpses, residual baits, excrement, shrimp shells, dead shrimps and the like, and the healthy growth of the shrimps is not facilitated.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a but shrimp rice irrigation water self-purification system of high-efficient blowdown in shrimp pond solves prior art and adopts still water shrimp culture to cause the pollution to quality of water, is unfavorable for the healthy growth of shrimp, and dead shrimp, sick shrimp shell remain in shrimp culture pond and cause the problem of shrimp disease infection each other.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a shrimp and rice irrigation water self-purification system with a shrimp pool capable of efficiently discharging sewage comprises a shrimp culture pool, an anaerobic pool, a rice field and a reservoir, wherein a first ditch is formed between the shrimp culture pool and the anaerobic pool, a second ditch is formed between the anaerobic pool and the rice field, the water flow direction is from the anaerobic pool to the rice field, a third ditch is formed between the rice field and the reservoir, the water flow direction is from the rice field to the reservoir, a fourth ditch is formed between the reservoir and the shrimp culture pool, the water flow direction is from the reservoir to the shrimp culture pool, floating aquatic plants are planted on the water surface of the anaerobic pool close to the second ditch, the area of the floating aquatic plants planted on the water surface of the anaerobic pool accounts for 15% of the total water surface area of the anaerobic pool, a sewage inlet of the anaerobic pool is formed in the bottom of the anaerobic pool, the outlet of the first ditch is connected with the sewage inlet of the anaerobic tank, the depth of the anaerobic tank is 3.5m-3.9m, the depth of the paddy field is 0.4m, and the depth of the reservoir is 2.5 m;
the shrimp pond is internally provided with sewage discharge equipment, the sewage discharge equipment comprises an A sewage discharge port and a B sewage discharge port which are arranged at the bottom of the shrimp pond, the A sewage discharge port is provided with a filtering mechanism to discharge smaller dirt in the shrimp pond, and the B sewage discharge port is provided with a valve mechanism to open the valve mechanism when needed to discharge larger dirt in the shrimp pond; the shrimp pond is also provided with a water outlet, the first sewage draining exit and the second sewage draining exit are both communicated with the water outlet, and the position of the water outlet is lower than the first sewage draining exit and the second sewage draining exit; the valve mechanism comprises a sealing ball and a lifting rope connected with the sealing ball.
Further, the sealing ball is a copper ball.
Further, the water depth of the first, second, third and fourth channels is 0.9 m.
Further, the bottom of the first ditch, the second ditch and the third ditch is provided with an organic matter decomposition section with the water depth of 3 m.
Furthermore, floating aquatic plants are planted in the organic matter decomposition section.
Further, the floating aquatic plant is duckweed.
Compared with the prior art, the invention has the following beneficial effects:
the invention has simple structure, scientific and reasonable design and convenient use, the shrimp pond is communicated with the paddy field, and the anaerobic pond and the reservoir are arranged between the shrimp pond and the paddy field, the anaerobic pond is used for decomposing algae corpses, residual baits, excrement, shrimp shells, dead shrimps and the like, thereby effectively purifying water quality, the reservoir can keep the water quality of the shrimp pond to flow at any time, and the harm of culturing the shrimps in still water can be effectively eliminated.
The deep-water anaerobic pond and the rice field are combined to form an ecological system, sewage generated in the traditional fish culture pond is purified through the anaerobic decomposition of the deep-water anaerobic pond and the aeration function of the rice field, the purification effect is good, and the deep-water anaerobic pond can be used for replacing high-cost sewage purification equipment.
According to the invention, the first sewage outlet and the second sewage outlet are arranged at the bottom of the shrimp pond, the first sewage outlet is provided with the filtering mechanism to discharge smaller dirt in the shrimp pond, and the second sewage outlet is provided with the sealing ball to discharge larger dirt in the shrimp pond when needed, so that live shrimps can be prevented from escaping, shrimp shells and dead shrimps can be regularly discharged to prevent shrimp diseases from infecting, and the operation is convenient.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic structural view of the organic matter decomposition section according to the present invention.
Fig. 3 is a schematic view of the structure of the sewage discharging apparatus of the present invention.
Wherein, the names corresponding to the reference numbers are:
1-shrimp culture pond, 2-anaerobic pond, 3-rice field, 4-water storage tank, 5-first canal, 6-second canal, 7-third canal, 8-fourth canal, 9-organic matter decomposition section, 10-bottom, 11-first sewage outlet, 12-second sewage outlet, 13-water outlet, 14-sealing ball and 15-lifting rope.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1-3, the shrimp and rice irrigation water self-purification system capable of efficiently discharging sewage in the shrimp pond provided by the invention has the advantages of simple structure, scientific and reasonable design and convenience in use, the shrimp pond is communicated with a paddy field, an anaerobic pond and a reservoir are arranged between the shrimp pond and the paddy field, the anaerobic pond is used for decomposing algae corpses, residual baits, excrement, shrimp shells, dead shrimps and the like, the water quality can be effectively purified, the reservoir can keep the water quality of the shrimp pond flowing at any time, and the harm of culturing the shrimps in still water can be effectively eliminated. The invention comprises a shrimp culture pond 1, an anaerobic pond 2, a rice field 3 and a reservoir 4, wherein a first ditch 5 with the water flow direction from the shrimp culture pond 1 to the anaerobic pond 2 is arranged between the shrimp culture pond 1 and the anaerobic pond 2, a second ditch 6 with the water flow direction from the anaerobic pond 2 to the rice field 3 is arranged between the anaerobic pond 2 and the rice field 3, a third ditch 7 with the water flow direction from the rice field 3 to the reservoir 4 is arranged between the rice field 3 and the reservoir 4, a fourth ditch 8 with the water flow direction from the reservoir 4 to the shrimp culture pond 1 is arranged between the reservoir 4 and the shrimp culture pond 1, floating aquatic plants are planted on the water surface of the anaerobic pond 2 at the position close to the second ditch 6, and the area of the floating aquatic plants planted on the water surface of the anaerobic pond 2 accounts for 15 percent of the total water surface area of the anaerobic pond 2, the sewage import in anaerobism pond 2 is located the bottom in anaerobism pond 2, the export of first ditch 5 with the sewage import in anaerobism pond 2 is connected, the depth of water in anaerobism pond 2 is 3.5m-3.9m, paddy field 3 depth of water is 0.4m, the depth of water in cistern 4 is 2.5 m.
According to the invention, the water depth of the first ditch 5, the second ditch 6, the third ditch 7 and the fourth ditch 8 is 0.9m, the bottom of the first ditch 5, the second ditch 6 and the third ditch 7 is provided with an organic matter decomposition section 9 with the water depth of 3m, floating aquatic plants are planted in the organic matter decomposition section 9, and the floating aquatic plants are preferably duckweeds.
The deep-water anaerobic pond and the rice field are combined to form an ecological system, sewage generated in the traditional fish culture pond is purified through the anaerobic decomposition of the deep-water anaerobic pond and the aeration function of the rice field, the purification effect is good, and the deep-water anaerobic pond can be used for replacing high-cost sewage purification equipment.
The invention is characterized in that a blowdown device is arranged in the shrimp pond 1, the blowdown device comprises an A blowdown port 11 and a B blowdown port 12 which are arranged at the bottom 10 of the shrimp pond 1, the A blowdown port 11 is provided with a filtering mechanism to discharge smaller dirt in the shrimp pond 1, and the B blowdown port 12 is provided with a valve mechanism to open the valve mechanism to discharge larger dirt in the shrimp pond 1 when needed; the shrimp pond 1 is also provided with a water outlet 13, the first sewage draining exit 11 and the second sewage draining exit 12 are both communicated with the water outlet 13, and the position of the water outlet 13 is lower than the first sewage draining exit 11 and the second sewage draining exit 12; the valve mechanism comprises a sealing ball 14 and a lifting rope 15 connected with the sealing ball 14, and the sealing ball 14 is a copper ball.
According to the invention, the first sewage outlet and the second sewage outlet are arranged at the bottom of the shrimp pond, the first sewage outlet is provided with the filtering mechanism to discharge smaller dirt in the shrimp pond, and the second sewage outlet is provided with the sealing ball to discharge larger dirt in the shrimp pond when needed, so that live shrimps can be prevented from escaping, shrimp shells and dead shrimps can be regularly discharged to prevent shrimp diseases from infecting, and the operation is convenient.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, but all the insubstantial modifications or changes made within the spirit and scope of the main design of the present invention, which still solve the technical problems consistent with the present invention, should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a but shrimp rice irrigation water self-purification system of high-efficient blowdown in shrimp pond which characterized in that: including shrimp culture pond (1), anaerobism pond (2), paddy field (3) and cistern (4), shrimp culture pond (1) with seted up the rivers direction between anaerobism pond (2) and followed shrimp culture pond (1) extremely first ditch (5) of anaerobism pond (2), anaerobism pond (2) with be equipped with the rivers direction between paddy field (3) and follow anaerobism pond (2) extremely second ditch (6) of paddy field (3), be equipped with the rivers direction between paddy field (3) and cistern (4) and follow paddy field (3) extremely third ditch (7) of cistern (4), cistern (4) with seted up the rivers direction between shrimp culture pond (1) and followed cistern (4) extremely fourth ditch (8) of shrimp culture pond (1), the superficial type aquatic plant near second ditch (6) on the surface of water of anaerobism pond (2), the area of the floating aquatic plants planted on the water surface of the anaerobic pool (2) accounts for 15% of the total water surface area of the anaerobic pool (2), a sewage inlet of the anaerobic pool (2) is arranged at the bottom of the anaerobic pool (2), an outlet of the first ditch (5) is connected with the sewage inlet of the anaerobic pool (2), the water depth of the anaerobic pool (2) is 3.5m-3.9m, the water depth of the paddy field (3) is 0.4m, and the water depth of the water storage pool (4) is 2.5 m;
the shrimp culture pond (1) is internally provided with sewage discharge equipment, the sewage discharge equipment comprises an A sewage discharge port (11) and a B sewage discharge port (12) which are arranged at the bottom (10) of the shrimp culture pond (1), the A sewage discharge port (11) is provided with a filtering mechanism to discharge small dirt in the shrimp culture pond (1), and the B sewage discharge port (12) is provided with a valve mechanism to open the valve mechanism to discharge large dirt in the shrimp culture pond (1) when needed; the shrimp pond (1) is also provided with a water outlet (13), the first sewage draining exit (11) and the second sewage draining exit (12) are both communicated with the water outlet (13), and the position of the water outlet (13) is lower than the first sewage draining exit (11) and the second sewage draining exit (12); the valve mechanism comprises a sealing ball (14) and a lifting rope (15) connected with the sealing ball (14).
2. The shrimp-rice irrigation water self-purification system capable of efficiently discharging sewage in a shrimp pond as claimed in claim 1, wherein: the sealing ball (14) is a copper ball.
3. The shrimp-rice irrigation water self-purification system capable of efficiently discharging sewage in a shrimp pond as claimed in claim 2, wherein: the first (5), second (6), third (7) and fourth (8) channels are all at a water depth of 0.9 m.
4. The shrimp-rice irrigation water self-purification system capable of efficiently discharging sewage in a shrimp pond as claimed in claim 3, wherein: the bottom of the first ditch (5), the second ditch (6) and the third ditch (7) is provided with an organic matter decomposition section (9) with the water depth of 3 m.
5. The shrimp-rice irrigation water self-purification system capable of efficiently discharging sewage in the shrimp pond as claimed in claim 4, wherein: floating aquatic plants are planted in the organic matter decomposition section (9).
6. The shrimp-rice irrigation water self-purification system capable of efficiently discharging the sewage in the shrimp pond as claimed in any one of claims 1 to 5, wherein: the floating aquatic plant is duckweed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817370.2A CN110759469A (en) | 2018-07-24 | 2018-07-24 | Shrimp and rice irrigation water self-purification system capable of efficiently discharging sewage in shrimp pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817370.2A CN110759469A (en) | 2018-07-24 | 2018-07-24 | Shrimp and rice irrigation water self-purification system capable of efficiently discharging sewage in shrimp pond |
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| Publication Number | Publication Date |
|---|---|
| CN110759469A true CN110759469A (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810817370.2A Pending CN110759469A (en) | 2018-07-24 | 2018-07-24 | Shrimp and rice irrigation water self-purification system capable of efficiently discharging sewage in shrimp pond |
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| CN (1) | CN110759469A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113115740A (en) * | 2021-04-27 | 2021-07-16 | 郑州市水产技术推广站 | Funnel-shaped pond ecological circulation culture system and method |
-
2018
- 2018-07-24 CN CN201810817370.2A patent/CN110759469A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113115740A (en) * | 2021-04-27 | 2021-07-16 | 郑州市水产技术推广站 | Funnel-shaped pond ecological circulation culture system and method |
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Application publication date: 20200207 |
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