CN111758615A - Fishpond circulating water ecological breeding method - Google Patents
Fishpond circulating water ecological breeding method Download PDFInfo
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- CN111758615A CN111758615A CN202010572356.8A CN202010572356A CN111758615A CN 111758615 A CN111758615 A CN 111758615A CN 202010572356 A CN202010572356 A CN 202010572356A CN 111758615 A CN111758615 A CN 111758615A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 238000009395 breeding Methods 0.000 title claims abstract description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 47
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 47
- 239000001301 oxygen Substances 0.000 claims abstract description 47
- 238000009360 aquaculture Methods 0.000 claims abstract description 44
- 244000144974 aquaculture Species 0.000 claims abstract description 44
- 241000251468 Actinopterygii Species 0.000 claims abstract description 35
- 239000010865 sewage Substances 0.000 claims description 42
- 238000005273 aeration Methods 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 10
- 230000001488 breeding effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000013049 sediment Substances 0.000 claims description 9
- 238000006213 oxygenation reaction Methods 0.000 claims description 8
- 239000003337 fertilizer Substances 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims 3
- 238000012258 culturing Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000002244 precipitate Substances 0.000 description 9
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000005276 aerator Methods 0.000 description 2
- 238000012364 cultivation method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000013348 organic food Nutrition 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- 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
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
-
- 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
- A01K63/003—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
- A01K63/003—Aquaria; Terraria
- A01K63/006—Accessories for aquaria or 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
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- 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
- A01K63/045—Filters for aquaria
-
- 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
- A01K63/047—Liquid pumps for aquaria
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to a fishpond circulating water ecological breeding method, which comprises the following specific steps: starting the Roots blower, enabling oxygen to flow into the first culture pond, the second culture pond, the third culture pond, the fourth culture pond and the deep water pond of the culture pond body, and forming directional water flow in each culture pond, wherein the directional water flow circulates towards the direction of the deep water pond; inserting an anti-collision net in a second clamping seat of the spacing device; placing the fries in a second culture pond and a fourth culture pond of an aquaculture area, culturing for a plurality of days, enclosing the fishes in the first culture pond and the third culture pond, culturing for a plurality of days, enclosing the fishes in a deep water pond for culturing until the fishes can be harvested; the invention realizes high recovery rate of fish excrement and residual bait, improves the yield value and keeps the balance of the culture environment.
Description
Technical Field
The invention relates to a fishpond circulating water ecological breeding method, and belongs to the field of circulating water industrial breeding.
Background
The ecological breeding means that the ecological principle is applied, the biological diversity and stability of a water area are protected, and various resources are reasonably utilized to obtain the optimal ecological benefit and economic benefit; ecological breeding is a production mode vigorously advocated in rural areas in China, and has the greatest characteristic that different animal groups of different species are artificially connected in series by taking feed as a link in a limited space range to form a circulating chain, so that resources are utilized to the maximum extent, waste is reduced, and cost is reduced; the method utilizes pollution-free water areas such as lakes, reservoirs, rivers and natural baits or applies ecological technical measures to improve the culture water quality and the ecological environment, breeds and cultures according to a specific culture mode, puts in pollution-free feed, does not apply fertilizers and sprinkles medicines, and aims to produce pollution-free green food and organic food.
However, the existing industrial cultivation using the ecological cultivation mode does not form a systematic cultivation method, and the cultivation is excessively dependent on the ecological environment, and the ecological environment is not reasonably and continuously protected on the premise of using the cultivation condition, so that the cultivation method based on the ecological cultivation mode is gradually degraded.
Disclosure of Invention
The invention provides a method for ecologically culturing fish pond by circulating water, which can realize high-density culture, has high recovery rate of fish excrement and residual bait and can maintain the culture environment.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a fishpond circulating water ecological breeding method is a fishpond circulating water ecological breeding method and specifically comprises the following steps: starting the roots blower, enabling oxygen to enter the aeration pipe through an air inlet formed in the square frame of the oxygenation device, enabling the oxygen to flow into the first culture pond, the second culture pond, the third culture pond, the fourth culture pond and the deep water pond of the culture pond body through the small holes formed in the aeration pipe, and forming directional water flow in each culture pond, wherein the directional water flow circulates towards the deep water pond;
inserting an anti-collision net in a second clamping seat of the spacing device;
the fry is placed in a second culture pond and a fourth culture pond of an aquaculture area, after several days of culture, the anti-collision net in the second clamping seat is removed, the fish is confined in the first culture pond and the third culture pond, and at the moment, the anti-escape net is inserted into the first clamping seat of the spacing device;
after several days of culture, the fishes are enclosed in a deep water pond for culture until the fishes can be harvested;
in the culture process, due to the pushing of directional water flow, excrement of fishes and residual baits are pushed into the deep water tank, precipitates are formed in the deep water tank, the precipitates fall into a sewage collecting tank at the bottom of the deep water tank, the sewage collecting tank is communicated with a purified clean water area through a metal filter screen, a sewage suction pump of a sewage suction device is started according to actual requirements, the precipitates at the bottom of the sewage collecting tank are sucked into the storage tank through a blow-off pipe by the sewage suction pump, and when the precipitates in the storage tank reach a certain volume, the precipitates can be used as fertilizers for crops;
as a further preferred aspect of the present invention,
an aquaculture area is arranged in the middle of the culture pond body, and the aquaculture area is a concrete pond;
the aquaculture area comprises a deep water pool, the bottom of the deep water pool is spaced from the bottom of the aquaculture pool body, the deep water pool is taken as the center, a first aquaculture pool and a second aquaculture pool are sequentially arranged on one side of the deep water pool, a third aquaculture pool and a fourth aquaculture pool are sequentially arranged on the other side of the deep water pool, the first aquaculture pool, the second aquaculture pool, the third aquaculture pool, the fourth aquaculture pool and the deep water pool are communicated, the first aquaculture pool and the third aquaculture pool are symmetrically arranged relative to the deep water pool, and the second aquaculture pool and the fourth aquaculture pool are symmetrically arranged relative to the deep water pool;
the depth of the first culture pond is smaller than that of the deep water pond, the depth of the second culture pond is smaller than that of the first culture pond, the depth of the third culture pond is smaller than that of the deep water pond, and the depth of the fourth culture pond is smaller than that of the third culture pond;
installing an oxygen increasing device on the side wall adjacent to the second culture pond in the first culture pond, installing an oxygen increasing device on the side wall far away from the first culture pond in the second culture pond, installing an oxygen increasing device on the side wall adjacent to the fourth culture pond in the third culture pond, installing an oxygen increasing device on the side wall far away from the third culture pond in the fourth culture pond, and respectively installing oxygen increasing devices on the side walls adjacent to the first culture pond and the third culture pond in the deep water pond;
the rest space of the culture pond body is a purified clean water area, and the bottom of the deep water pond is communicated with the purified clean water area;
as a further preference of the invention, the sewage suction device comprises a sewage suction pump and a storage pool, a sewage collection pool is arranged at the bottom of the deep water pool, the sewage collection pool is semicircular, one end of a sewage discharge pipe extends out of the culture pool body and is communicated with the storage pool, meanwhile, the sewage suction pump is arranged on the part of the sewage discharge pipe extending out of the culture pool body, and the other end of the sewage discharge pipe is communicated with the sewage collection pool; a metal filter screen is laid at the arc bottom of the sewage collecting tank and communicated with the purified clean water area through the metal filter screen;
as a further preferred aspect of the present invention, the oxygen increasing device comprises a square frame, the square frame comprises four hollow pipes which are sequentially communicated to form the square frame, and further comprises a plurality of aeration pipes which are crossly arranged, each aeration pipe is uniformly provided with a plurality of small holes, two ends of each aeration pipe are respectively communicated with the pipes which are oppositely arranged in the square frame, one pipe of the square frame is provided with an air inlet, and the air inlet is communicated with the oxygen increasing pump through an oxygen delivery pipe; the oxygenation pump adopts a Roots blower;
as a further preferred aspect of the present invention, a fixing frame is installed on a side wall on which the oxygen increasing device is installed, the pipe of the square frame is fastened to the fixing frame through symmetrical connecting strips, a raised arc-shaped portion is arranged in the middle of each connecting strip, two ends of the arc-shaped portion extend to form a connecting portion, the two arc-shaped portions are symmetrically arranged to wrap the pipe of the square frame and the fixing frame, bolts are arranged through the adjacent connecting portions, and nuts are fastened on the bolts;
as a further preferred aspect of the present invention, the first culture pond, the second culture pond, the third culture pond, the fourth culture pond and the deep water pond are communicated, adjacent culture ponds are separated by a spacer, the spacer comprises a fixing seat fixed at the bottom of the adjacent culture ponds, the fixing seat is U-shaped, a spacer block is fixed in the U-shaped groove, the U-shaped groove is divided into two parts, namely a first clamping seat and a second clamping seat, an anti-escape net is inserted in the first clamping seat, and an anti-collision net is inserted in the second clamping seat; the anti-escape net is made of metal materials, and the anti-collision net is made of plastics.
Through the technical scheme, compared with the prior art, the invention has the following beneficial effects:
1. the invention divides the aquaculture area into a first culture pond, a second culture pond, a third culture pond, a fourth culture pond and a deep water pond, and the depth of each culture pond is different, thus being suitable for the whole growth cycle of fishes;
2. according to the invention, through the arrangement of the sewage collecting tank, the recovery rates of the excrement of the fishes and the residual baits can reach more than 70%, and meanwhile, the recovered materials are recovered into the storage tank for centralized treatment, so that the pollution to the environment is avoided.
3. The invention arranges the oxygen increasing device in each culture pond, and the oxygen increasing device can realize the control of the water flow direction in the culture pond while increasing oxygen.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the whole body of a culture pond in a preferred embodiment of the invention;
FIG. 2 is a schematic structural view of an aerator according to a preferred embodiment of the present invention;
FIG. 3 is a schematic view of the spacer configuration of the preferred embodiment of the present invention;
FIG. 4 is a schematic structural view of the oxygen increasing device according to the preferred embodiment of the present invention when the oxygen increasing device is mounted on the fixing frame;
fig. 5 is a schematic view of the structure of the connection bar according to the preferred embodiment of the present invention.
In the figure: the system comprises an aquaculture area 1, a purified clean water area 2, a first culture pond 3, a second culture pond 4, a third culture pond 5, a fourth culture pond 6, a deep water pond 7, a sewage collecting pond 8, a sewage discharge pipe 9, a sewage suction pump 10, a storage pond 11, a square frame 12, an aerator pipe 13, an air inlet 14, an escape-proof net 15, an anti-collision net 16, a fixing seat 17, spacing blocks 18, connecting strips 19, an arc-shaped part 20, a connecting part 21 and an oxygen increasing device 22.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The existing ecological breeding system is difficult to form an ecological circulating purification system, so that the breeding effect is influenced, and the ecological environment is destroyed.
Example (b):
as shown in fig. 1, the system of the fishpond circulating water ecological breeding method provided by the invention comprises a breeding pond body, wherein an aquaculture area 1 is arranged in the middle of the breeding pond body, the aquaculture area 1 is a concrete pond, and the concrete pond is adopted for the aquaculture area 1, so that the fishiness in the pond can be ensured, the quality of the cultured fishes can be improved, the length, the width and the depth of the concrete pond can be customized according to actual requirements, and the flexibility is higher;
the aquaculture area 1 comprises a deep water tank 7, the bottom of the deep water tank 7 is spaced from the bottom of a culture tank body, the deep water tank 7 is taken as a center, a first culture tank 3 and a second culture tank 4 are sequentially arranged on one side of the deep water tank 7, a third culture tank 5 and a fourth culture tank 6 are sequentially arranged on the other side of the deep water tank, the first culture tank 3, the second culture tank 4, the third culture tank 5, the fourth culture tank 6 and the deep water tank 7 are communicated, wherein the first culture tank 3 and the third culture tank 5 are symmetrically arranged relative to the deep water tank 7, and the second culture tank 4 and the fourth culture tank 6 are symmetrically arranged relative to the deep water tank 7;
the depth of the first culture pond 3 is smaller than that of the deep water pond 7, the depth of the second culture pond 4 is smaller than that of the first culture pond 3, the depth of the third culture pond 5 is smaller than that of the deep water pond 7, and the depth of the fourth culture pond 6 is smaller than that of the third culture pond 5;
the setting method of different depths of the culture ponds can adapt to the whole growth process of fishes starting from fish fries, when the fishes are still fish fries, the fishes can be cultivated in the shallow pond, and gradually cultivated in the deep pond 7 along with the growth of the fishes;
installing an oxygen increasing device 22 on the side wall adjacent to the second culture pond 4 in the first culture pond 3, installing the oxygen increasing device 22 on the side wall far away from the first culture pond 3 in the second culture pond 4, installing the oxygen increasing device 22 on the side wall adjacent to the fourth culture pond 6 in the third culture pond 5, installing the oxygen increasing device 22 on the side wall far away from the third culture pond 5 in the fourth culture pond 6, and respectively installing the oxygen increasing devices 22 on the side walls adjacent to the first culture pond 3 and the third culture pond 5 in the deep water tank 7;
the oxygen increasing device 22 is arranged at a specific position in the culture pond, the direction of water flow in the culture pond can be controlled by controlling the oxygen conveying capacity, and oxygen pushes the water flow to flow directionally, so that fish can swim against water in the culture pond and swim against water, the fish has good line shape and meat quality, and high quality is obtained.
The rest space of the culture pond body is a purified clean water area 2, and the bottom of the deep water pond 7 is communicated with the purified clean water area 2;
as shown in fig. 2, the oxygen increasing device 22 comprises a square frame 12, the square frame 12 comprises four hollow pipes which are sequentially communicated to form the square frame, and further comprises a plurality of aeration pipes 13 which are crossly arranged, each aeration pipe 13 is uniformly provided with a plurality of small holes, two ends of each aeration pipe 13 are respectively communicated with the pipes which are oppositely arranged in the square frame 12, one pipe of the square frame 12 is provided with an air inlet 14 which is communicated with an oxygen increasing pump through an oxygen conveying pipe; the oxygenation pump adopts a Roots blower;
through the setting of this kind of oxygenation check structure, can improve the oxygenation density in fish pond, oxygen density increases, can improve quality of water fast on the one hand, can improve the density of breed simultaneously, makes the breed cycle reduce greatly, has improved output.
There are various structures for installing and fixing the oxygen increasing device 22, in the preferred embodiment, the structure shown in fig. 4 is selected, a fixing frame is installed on the side wall where the oxygen increasing device 22 is installed, as shown in fig. 4, the pipeline of the square frame 12 is fastened with the fixing frame through symmetrical connecting strips 19, as shown in fig. 5, a convex arc-shaped part 20 is arranged in the middle of each connecting strip 19, two ends of the arc-shaped part 20 extend to form a connecting part 21, the two arc-shaped parts 20 are symmetrically arranged to wrap the pipeline of the square frame 12 and the fixing frame, bolts are arranged through the adjacent connecting parts 21, and nuts are fastened on the bolts;
the sewage treatment device comprises a sewage suction pump 10 and a storage pool 11, one end of a sewage discharge pipe 9 extends out of the culture pool body and is communicated with the storage pool 11, the sewage suction pump 10 is installed on the part of the sewage discharge pipe 9 extending out of the culture pool body, the storage pool 11 is communicated with the bottom of the deep water pool 7 through the sewage discharge pipe 9, a sewage collection pool 8 is arranged at the bottom of the deep water pool 7, the sewage collection pool 8 is in a semicircular shape, and the other end of the sewage discharge pipe 9 is communicated with the sewage collection pool 8; a metal filter screen is laid at the arc bottom of the sewage collecting tank 8 and communicated with the purified clean water area 2 through the metal filter screen; the method comprises the steps that directional water flow is formed in an aquaculture pond through an oxygenation device 22, excrement of fishes and residual baits can be pushed to a deep water pond 7, precipitates are formed in the deep water pond 7, due to the arrangement of a metal filter screen, the precipitates can be blocked in a dirt collecting pond 8 at the bottom of the deep water pond 7, a dirt suction pump 10 is started, the precipitates are absorbed into a storage pond 11, after the precipitates are absorbed by the dirt suction pump 10, water in the deep water pond 7 is kept clean and is communicated with a purified clean water pond, and other species can be cultured in the purified clean water pond;
at this time, the sediment in the storage tank 11 can be used as a natural fertilizer for crops, and can be fully utilized.
The first culture pond 3, the second culture pond 4, the third culture pond 5, the fourth culture pond 6 and the deep water pond 7 are communicated, adjacent culture ponds are separated through a spacing device, as shown in figure 3, the spacing device comprises a fixed seat 17 fixed at the bottom of the adjacent culture ponds, the fixed seat 17 is in a U shape, a spacing block 18 is fixed in the U-shaped groove, the U-shaped groove is divided into two parts, namely a first clamping seat and a second clamping seat, an anti-escape net 15 is inserted in the first clamping seat, an anti-collision net 16 is inserted in the second clamping seat, the anti-escape net 15 and the anti-collision net 16 are detachable and easy to detach; the escape-proof net 15 is made of metal materials, and the anti-collision net 16 is made of plastics; in the early stage of fry, the fishes can be domesticated by using the anti-collision net 16 made of plastic so as to prevent the lips of the fishes from being cracked and infected to cause diseases; after the fishes adapt to the environment in the aquaculture area 1 in the later period, only the escape-preventing net 15 made of metal materials is needed.
The culture method of the fish pond circulating water ecological culture system specifically comprises the following steps: starting the roots blower, enabling oxygen to enter the aeration pipe 13 through the air inlet 14 formed in the square frame 12 of the oxygen increasing device 22, enabling the oxygen to flow into the first culture pond 3, the second culture pond 4, the third culture pond 5, the fourth culture pond 6 and the deep water tank 7 through the small hole formed in the aeration pipe 13, and forming directional water flow in each culture pond, wherein the directional water flow circulates towards the direction of the deep water tank 7;
inserting an anti-collision net 16 into a second clamping seat of the spacing device;
the fry is placed in a second culture pond 4 and a fourth culture pond 6 of an aquaculture area 1, after several days of culture, the anti-collision net 16 in the second clamping seat is removed, the fish is confined in the first culture pond 3 and the third culture pond 5, and at the moment, the anti-escape net 15 only needs to be inserted in the first clamping seat of the spacing device;
after several days of culture, the fishes are enclosed in a deep water pool 7 for culture until the fishes can be harvested;
in the process of breeding, because the promotion of directional rivers, the excrement and the incomplete bait propelling movement of fish to deep water pond 7 in, form the sediment in deep water pond 7, the sediment falls to in the dirty pond 8 of collection of deep water pond 7 bottom, the dirty pond 8 of collection forms the intercommunication through metal filters with the clean water district 2 of purification, open sewage suction pump 10 according to actual demand, sewage suction pump 10 absorbs the sediment of the dirty pond 8 bottom of collection to the reservoir 11 in through blow off pipe 9, after the sediment in the reservoir 11 reaches the certain volume, can be used as the fertilizer of crops.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The meaning of "and/or" as used herein is intended to include both the individual components or both.
The term "connected" as used herein may mean either a direct connection between components or an indirect connection between components via other components.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A fishpond circulating water ecological breeding method is characterized in that: the method specifically comprises the following steps: starting the roots blower, enabling oxygen to enter the aeration pipe through an air inlet formed in the square frame of the oxygenation device, enabling the oxygen to flow into the first culture pond, the second culture pond, the third culture pond, the fourth culture pond and the deep water pond of the culture pond body through the small holes formed in the aeration pipe, and forming directional water flow in each culture pond, wherein the directional water flow circulates towards the deep water pond;
inserting an anti-collision net in a second clamping seat of the spacing device;
the fry is placed in a second culture pond and a fourth culture pond of an aquaculture area, after several days of culture, the anti-collision net in the second clamping seat is removed, the fish is confined in the first culture pond and the third culture pond, and at the moment, the anti-escape net is inserted into the first clamping seat of the spacing device;
after several days of culture, the fishes are enclosed in a deep water pond for culture until the fishes can be harvested;
in the breeding process, because the promotion of directional rivers, the excrement and the incomplete bait propelling movement of fish form the sediment in deep water pond in the deep water pond, the sediment falls in the dirty pond of collection of deep water pond bottom, the dirty pond of collection forms the intercommunication through metal filters with the clear water district of purifying, open the soil pick-up pump of soil pick-up device according to actual demand, the soil pick-up pump passes through the blow off pipe with the sediment of collection dirty pond bottom and absorbs to the holding up tank in, after the sediment in the holding up tank reaches certain volume, can be used as the fertilizer of crops.
2. The fishpond circulating water ecological breeding method of claim 1, which is characterized in that:
an aquaculture area is arranged in the middle of the culture pond body, and the aquaculture area is a concrete pond;
the aquaculture area comprises a deep water pool, the bottom of the deep water pool is spaced from the bottom of the aquaculture pool body, the deep water pool is taken as the center, a first aquaculture pool and a second aquaculture pool are sequentially arranged on one side of the deep water pool, a third aquaculture pool and a fourth aquaculture pool are sequentially arranged on the other side of the deep water pool, the first aquaculture pool, the second aquaculture pool, the third aquaculture pool, the fourth aquaculture pool and the deep water pool are communicated, the first aquaculture pool and the third aquaculture pool are symmetrically arranged relative to the deep water pool, and the second aquaculture pool and the fourth aquaculture pool are symmetrically arranged relative to the deep water pool;
the depth of the first culture pond is smaller than that of the deep water pond, the depth of the second culture pond is smaller than that of the first culture pond, the depth of the third culture pond is smaller than that of the deep water pond, and the depth of the fourth culture pond is smaller than that of the third culture pond;
installing an oxygen increasing device on the side wall adjacent to the second culture pond in the first culture pond, installing an oxygen increasing device on the side wall far away from the first culture pond in the second culture pond, installing an oxygen increasing device on the side wall adjacent to the fourth culture pond in the third culture pond, installing an oxygen increasing device on the side wall far away from the third culture pond in the fourth culture pond, and respectively installing oxygen increasing devices on the side walls adjacent to the first culture pond and the third culture pond in the deep water pond;
the remaining space of the culture pond body is a purified clean water area, and the bottom of the deep water pond is communicated with the purified clean water area.
3. The fishpond circulating water ecological breeding method of claim 1, which is characterized in that: the sewage suction device comprises a sewage suction pump and a storage pool, a sewage collection pool is arranged at the bottom of the deep water pool and is in a semicircular shape, one end of a sewage discharge pipe extends out of the culture pool body and is communicated with the storage pool, the sewage suction pump is arranged on the part of the sewage discharge pipe extending out of the culture pool body, and the other end of the sewage discharge pipe is communicated with the sewage collection pool; and a metal filter screen is laid at the arc bottom of the sewage collecting tank and communicated with the purified clean water area through the metal filter screen.
4. The fishpond circulating water ecological breeding method of claim 1, which is characterized in that: the oxygen increasing device comprises a square frame, the square frame comprises four hollow pipelines which are sequentially communicated to form the square frame, and the oxygen increasing device also comprises a plurality of aeration pipes which are crossly distributed, each aeration pipe is uniformly provided with a plurality of small holes, two ends of each aeration pipe are respectively communicated with the pipelines which are oppositely arranged in the square frame, one pipeline of the square frame is provided with an air inlet which is communicated with an oxygen increasing pump through an oxygen conveying pipe; the oxygenation pump adopts a Roots blower.
5. The fishpond circulating water ecological breeding method of claim 1, which is characterized in that: a fixing frame is arranged on the side wall where the oxygen increasing device is arranged, the pipeline of the square frame is fastened with the fixing frame through symmetrical connecting strips, a raised arc-shaped part is arranged in the middle of each connecting strip, two ends of each arc-shaped part extend to form a connecting part, the two arc-shaped parts are symmetrically arranged to wrap the pipeline of the square frame and the fixing frame, bolts penetrate through the adjacent connecting parts, and nuts are fastened on the bolts.
6. The fishpond circulating water ecological breeding method of claim 1, which is characterized in that: the first culture pond, the second culture pond, the third culture pond, the fourth culture pond and the deep water pond are communicated, adjacent culture ponds are separated by a spacing device, the spacing device comprises a fixed seat fixed at the bottom of the adjacent culture ponds, the fixed seat is in a U-shaped shape, a spacing block is fixed in the U-shaped groove, the U-shaped groove is divided into two parts, namely a first clamping seat and a second clamping seat, an anti-escape net is inserted in the first clamping seat, and an anti-collision net is inserted in the second clamping seat; the anti-escape net is made of metal materials, and the anti-collision net is made of plastics.
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| CN202010572356.8A CN111758615A (en) | 2020-06-22 | 2020-06-22 | Fishpond circulating water ecological breeding method |
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Application publication date: 20201013 |