CN112772522A - South area river crab pond ecological breeding system - Google Patents
South area river crab pond ecological breeding system Download PDFInfo
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- CN112772522A CN112772522A CN202110003974.5A CN202110003974A CN112772522A CN 112772522 A CN112772522 A CN 112772522A CN 202110003974 A CN202110003974 A CN 202110003974A CN 112772522 A CN112772522 A CN 112772522A
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- 238000009395 breeding Methods 0.000 title claims abstract description 22
- 230000001488 breeding effect Effects 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- 239000004576 sand Substances 0.000 claims abstract description 70
- 241000238557 Decapoda Species 0.000 claims abstract description 39
- 238000005086 pumping Methods 0.000 claims abstract description 37
- 239000000725 suspension Substances 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 21
- 238000007667 floating Methods 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000007779 soft material Substances 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 238000009360 aquaculture Methods 0.000 claims 1
- 244000144974 aquaculture Species 0.000 claims 1
- 239000010802 sludge Substances 0.000 abstract description 13
- 239000004568 cement Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
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- 230000005484 gravity Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
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- 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
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
-
- 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
-
- 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
- A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
- A01K63/065—Heating or cooling devices
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/041—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours using active mechanical means, e.g. fluidizing or pumping
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
- E02B3/127—Flexible prefabricated covering elements, e.g. mats, strips bags filled at the side
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- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Marine Sciences & Fisheries (AREA)
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Abstract
The invention discloses a pond ecological breeding system for river crabs in south China, which comprises: a pond body; the sand bag modules are paved at the bottom of the pond body and are arranged in rows and columns, an interval pavement is formed between every two adjacent rows and columns, and fine sand is paved in the interval pavement; the cage body is laid along the alternate streets, a mud pumping pipeline is laid along the interior of the cage body, a mud pumping port is formed in the mud pumping pipeline, and an anti-escape net is covered outside the cage body; a drainage channel is arranged along one side of the pond body, and a water level adjusting pipe is arranged in the drainage channel; a plurality of planting frames of setting in the pond body plant the frame top and be provided with the multirow and plant the groove, plant the inslot cooperation and have the planting box that is used for planting aquatic plant. The sand bag module can be directly paved at the bottom of the pond to form covering on sludge, so that the construction is simple, convenient and quick, most of sludge can be covered to avoid the influence of the suspension of the sludge at the bottom on the water quality, and the problems of large engineering quantity, long construction period and high cost at the bottom of the cement hardening pond in the traditional technology are solved.
Description
Technical Field
The invention relates to the technical field of culture equipment, in particular to a pond ecological culture system for river crabs in south China.
Background
The pond is many in south areas, the distribution area is wide, if the pond can be used for cultivating river crabs, the cultivation scale of the river crabs can be obviously improved, the natural resources of the pond can be effectively utilized, and the economic benefit is improved.
However, the requirement of the river crabs on water quality is higher, and only when the water quality is good, the growth and development of the river crabs are good, the meat quality is more delicious and has no peculiar smell. In the existing method, the pond is regularly replaced with water to keep the water clear and fresh, however, most ponds in the south are mud ponds, more sludge is deposited, the replaced clear water cannot be kept clear for a long time, bacteria can be bred quickly, and river crabs get ill, so that the water replacement frequency can only be improved in order to keep the water quality, but the workload and the cost are increased by frequently replacing the clear water. In part of the prior art, the purpose of reducing sludge is expected to be achieved through the bottom of the cement hardening pond, but the project amount is large, the culture cost is high, and the culture popularization is not facilitated.
Therefore, there is a need to design a pond ecological breeding system for river crabs in south China, which can solve the above problems.
Disclosure of Invention
It is an object of the present invention to address at least the above-mentioned deficiencies and to provide at least the advantages which will be described hereinafter.
The invention also aims to provide the southern river crab pond ecological culture system which can maintain the water quality by paving the special sand bags at the bottom of the pond and reduce the cost required by hardening the bottom of the pond.
To achieve these objects and other advantages and in accordance with the purpose of the invention, as embodied and broadly described herein, there is provided a pond ecological breeding system for river crabs in south China, comprising:
a pond body;
the sand bag modules are laid at the bottom of the pond body, the thickness of each sand bag module is 2-6 cm, the length of each sand bag module is 0.8-1.5 m, the width of each sand bag module is 0.5-0.8 m, through holes are formed in four corners of each sand bag module, the sand bag modules are fixed at the bottom of the pond body through the through holes in a matched mode with wood sticks, the sand bag modules are arranged in rows and columns, an interval road is formed between every two adjacent rows and columns by 0.5 m, and fine sand with the thickness of less than 1 cm is laid in the interval road;
the cage body is laid along the alternate streets, a mud pumping pipeline is laid along the interior of the cage body, a mud pumping port is formed in the mud pumping pipeline, and an anti-escape net is covered outside the cage body;
the drainage ditch is arranged along any one side of the pond body, the depth of the drainage ditch is greater than or equal to the maximum depth of the pond body, a water level adjusting pipe is vertically arranged in the drainage ditch, the bottommost part of the water level adjusting pipe is provided with a bottom drainage valve, the bottom drainage valve is connected with an output pipe, the output pipe is used for being connected with a mud pump, drainage valves are arranged at other different height positions of the water level adjusting pipe for adjusting different water levels, a drainage pipe is arranged between the bottom of the pond body and the bottom of the drainage ditch, one end of the drainage pipe is connected to the mud pumping pipeline, and the other end of the;
the planting frame comprises a plurality of planting frames arranged in a pond body, wherein an interval is arranged between every two adjacent planting frames, the planting frames also have an interval with the edge of the pond body, a multi-row planting groove is arranged above the planting frames, a plurality of planting boxes used for planting aquatic plants are arranged in the planting grooves in a matched mode, and the planting grooves support the planting boxes to form a suspension state so that a shading space is formed below the planting boxes.
Among the above-mentioned technical scheme, the sand bag module can directly be laid and form the cover to silt at the pond bottom, not only constructs simple and conveniently swiftly, and can cover most silt and avoid bottom silt suspension to influence quality of water, has solved that cement hardening pond bottom engineering volume is big among the traditional art, the period is long, problem with high costs. After the sand bag module is laid, fine sand laid in the interval sidewalk is limited in the interval sidewalk, the fine sand does not flow randomly along with sludge, the situation that the fine sand is accumulated and covered is reduced, and the fine sand can better play a role in water purification.
The mud pumping pipe is directly laid in the cage body, the mud pumping port is formed in the mud pumping pipe, the mud pumping pipe is communicated with the water drainage pipe, the mud pumping pump can directly pump out deposited mud at the bottom of the pond body through the output pipe, the problem that the workload of dredging out the mud in the traditional technology is large is solved, a drainage ditch is formed around the pond body, the engineering quantity is small, the water level inside the pond body is conveniently adjusted through the water level adjusting pipe, and the mud pumping pump is convenient to install and pumps out the mud inside the pond body.
The planting frame is arranged in the pond body, and the planting grooves are matched with the planting boxes to realize rapid planting and replacement of aquatic plants; the aquatic plants on the planting frame can provide a shading space for the pond body, so that the water body in the pond keeps a proper temperature, and an ecological environment suitable for growth of river crabs is created. Compared with the prior art that the water temperature is kept by improving the water depth through a deep digging pond, the planting frame is more flexible to construct and is more ecological.
Preferably, in the ecological breeding system for river crabs in ponds in south China, the sand bag modules comprise a plurality of mesh bag strips made of corrosion-resistant plastics, the apertures of the mesh bag strips are 8-10 cm, gravels with the particle sizes of 2-5 cm are loaded in the mesh bag strips, meshes of the mesh bag strips are smaller than 2 cm so as to prevent the gravels from leaking, and adjacent mesh bag strips are connected through soft materials to form the sand bag modules.
According to the technical scheme, the sand bag module can be formed by directly filling sand stones into the mesh bag strips, the manufacturing is very simple, convenient and quick, the production cost is low, and the sand stones can play a role in purifying water quality; the pocket strip passes through soft materials and connects like soft plastics or fibre for the sand bag module can be folded so that the transport, also can make the sand bag module warp and adaptation pond bottom shape, and then better and the laminating of pond bottom.
Preferably, the ecological breeding system for river crabs in the pond in the south area further comprises a water inlet pipe communicated with the pond body, and a mesh bag is sleeved on the water inlet pipe.
Preferably, the ecological breeding system for river crabs in the pond in the south area further comprises an escape-proof wall which is arranged around the pond body in an enclosing mode, wherein the escape-proof wall is composed of stand columns and an enclosing part, and the stand columns form supports for the enclosing part.
Preferably, in the ecological culture system of the river crab pond in the south area, a bait table is arranged on the side part of the planting frame, and the bait table is provided with an inclined plate which obliquely extends downwards to the bottom of the pond body so as to allow river crabs to crawl to the bait table along the inclined plate;
the side parts of the planting frames are also provided with inclined plates which obliquely extend downwards to the bottom of the pond so that river crabs can climb onto the planting frames.
Among the above-mentioned technical scheme, the aquatic plant on the planting frame builds good habitat environment for the river crab, and the river crab can enter into aquatic plant through the swash plate and from which shelling and hiding reduce the influence of high temperature weather to the river crab, also can climb on the bait platform through the swash plate and get the food.
Preferably, in the ecological breeding system for river crabs in the pond in the south area, the total projected area of the planting frames accounts for 60-80% of the total projected area of the pond body.
Among the above-mentioned scheme, such area can effectively guarantee the coverage of aquatic plant to the pond, avoids the water to be directly shone by the burning sun for the temperature keeps at comparatively suitable level, and the moisturizing and the drainage of pond water cooperate can provide the temperature environment that is fit for growing for the river crab.
Preferably, in the ecological breeding system for river crabs in the pond in the south area, the planting frames are separated from the edge of the pond body by 1-1.5 meters to form a channel; the distance between adjacent planting frames is 1-1.5 m to form a channel. The operation ship can carry out operations such as feeding, cleaning, planting frame reconstruction, aquatic plant planting replacement and maintenance, river crab harvest and the like along a navigation channel.
Preferably, in the ecological breeding system for river crabs in the pond in the south area, the spray guns are arranged around the pond body and face the inside of the pond body, and are communicated with the water spray pump through a pipeline, and the water spray pump is communicated to the pond body through a pipeline to take water;
the planting frame is provided with a temperature sensor for detecting water temperature, the temperature sensor is connected with the controller, and the water spray pump is also connected with the controller.
The weather condition of insolating at high temperature can lead to the promotion of temperature, through temperature sensor perception temperature, then the controller control water jet pump draws water, and the spray gun is to the inside blowout water smoke of pond body in order to cool down the pond body, builds the temperature environment that is fit for the growth for the river crab.
Preferably, in the ecological breeding system for river crabs in ponds in south China, the side wall of the planting box is provided with a through hole, and the bottom of the planting box is provided with a floating block used for increasing the buoyancy of the planting box so as to reduce the pressure of the planting box on the planting groove.
Among the above-mentioned technical scheme, aquatic plant plants in planting the box to place through planting the box and plant on the frame, consequently aquatic plant's weight can be pressed on planting the frame, for the pressure that reduces to plant the frame and receive, set up floating blocks such as foam planting bottom of the case portion, increase the buoyancy of planting the box, when planting the box and placing in planting the inslot, partial gravity is offset to buoyancy, and then has alleviateed the pressure of aquatic plant to planting the frame, the life of frame is planted in the extension.
The invention at least comprises the following beneficial effects:
the sand bag module can be directly paved at the bottom of the pond to form covering on sludge, so that the construction is simple, convenient and quick, most of sludge can be covered to avoid the influence of the suspension of the sludge at the bottom on the water quality, and the problems of large engineering quantity, long construction period and high cost at the bottom of the cement hardening pond in the traditional technology are solved. After the sand bag module is laid, fine sand laid in the interval sidewalk is limited in the interval sidewalk, the fine sand does not flow randomly along with sludge, the situation that the fine sand is accumulated and covered is reduced, and the fine sand can better play a role in water purification.
And directly lay the mud pumping pipe in the cage body, set up the mud suction mouth on the mud pumping pipe, mud pumping pipe and drain pipe intercommunication, the mud pumping pump can directly take out the sedimentary silt in pond body bottom through the output tube, the problem that the work load is big that the drainage pond dredges out silt again in the traditional art has been solved, and set up the escape canal around the pond body, not only the engineering volume is little, and conveniently adjust the inside water level of pond body through the water level control pipe, also easy to assemble mud pumping pump takes out the inside silt of pond body.
According to the invention, the planting frame is arranged in the pond body, and the planting grooves are matched with the planting boxes, so that the aquatic plants can be rapidly planted and replaced; the aquatic plants on the planting frame can provide a shading space for the pond body, so that the water body in the pond keeps a proper temperature, and an ecological environment suitable for growth of river crabs is created. Compared with the prior art that the water temperature is kept by improving the water depth through a deep digging pond, the planting frame is more flexible to construct and is more ecological.
According to the invention, the temperature sensor senses the water temperature, then the controller controls the water spray pump to pump water, and the spray gun sprays water mist into the pond body to cool the pond body, so that a temperature environment suitable for growth of river crabs is created.
The aquatic plants are planted in the planting boxes and placed on the planting frames through the planting boxes, so that the weight of the aquatic plants can be pressed on the planting frames, in order to reduce the pressure on the planting frames, the bottom of the planting boxes is provided with floating blocks such as foams and the like, the buoyancy of the planting boxes is increased, and when the planting boxes are placed in the planting grooves, the buoyancy counteracts a part of gravity, so that the pressure of the aquatic plants on the planting frames is reduced, and the service life of the planting frames is prolonged.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic diagram of the arrangement of sandbag modules in a pond body according to the invention;
fig. 2 is a schematic view of a vertical cross-section of the bottom of the pond body of the present invention;
FIG. 3 is a schematic diagram of the arrangement structure of the planting frame in the pond body;
FIG. 4 is a schematic structural diagram of a pond ecological breeding system for river crabs in south China according to the invention;
fig. 5 is a schematic structural view of the planting box of the invention.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
Example 1
As shown in FIGS. 1 to 5, a pond ecological breeding system for river crabs in south China comprises:
a pond body 1;
the sand bag modules 15 are laid at the bottom of the pond body 1, the thickness of each sand bag module 15 is 2-6 cm, the length is 0.8-1.5 m, the width is 0.5-0.8 m, through holes are formed in four corners of each sand bag module 15, the sand bag modules 15 are fixed at the bottom of the pond body 1 through the through holes in a manner of being matched with wood sticks, the sand bag modules 15 are arranged in rows and columns, an interval road is formed by 0.5 m between every two adjacent rows and columns, and fine sand with the thickness of less than 1 cm is laid in the interval road;
the cage body 201 is laid along the alternate streets, a mud pumping pipeline 2 is laid along the interior of the cage body 201, a mud sucking port 3 is formed in the mud pumping pipeline 2, and an escape-proof net is covered outside the cage body 201 to prevent river crabs from being sucked; the laying of the mud pumping pipeline 2 and the setting of the mud pumping port 3 are set according to the cost and the mud pumping requirement, the more dense the laying and the setting, and the better the mud pumping effect.
The pond comprises a pond body 1, a drainage channel 4 arranged along any one side of the pond body 1, wherein the depth of the drainage channel 4 is greater than or equal to the maximum depth of the pond body 1 to form a water level difference, so that water is discharged conveniently, a water level adjusting pipe 6 is vertically arranged in the drainage channel 4, a bottom drainage valve is arranged at the bottommost part of the water level adjusting pipe 6 and is connected with an output pipe 8, the output pipe 8 is used for being connected with a mud pump, drainage valves 7 are arranged at other different height positions of the water level adjusting pipe to adjust different water levels, a drainage pipe 5 is arranged between the bottom of the pond body 1 and the drainage channel 4, one end of the drainage pipe 5 is connected to the mud pumping pipeline 2, and; in order to improve the drainage and pollution discharge effects, the drainage pipe 5 is arranged in a structure which inclines from the pond body 1 to the drainage canal 4. During the use, will take out the dredge pump and be connected to output tube 8, then open big suction with silt hold can.
The planting frames 9 are arranged in the pond body 1, a space is formed between every two adjacent planting frames 9, the planting frames 9 are spaced from the edge of the pond body 1, a plurality of rows of planting grooves 901 are formed in the upper portions of the planting frames 9, a plurality of planting boxes 10 used for planting aquatic plants 11 are matched in the planting grooves 901, protrusions are arranged on the lateral portions of the planting boxes 10 and clamp the planting grooves 901, and therefore the planting grooves 901 can support the planting boxes 10 to form a suspension state so that shading space is formed below the planting boxes 901.
During the implementation, the influence of silt to quality of water can effectively be reduced to the area more than 70% in the cover pond bottom of sand bag module, and the sand bag module 15 of this embodiment can directly be laid and form the cover to silt in pond bottom 16, uses the fixed sand bag module 15 of stick not only to construct simple and fast, and can cover most silt and avoid bottom silt suspension to influence quality of water, has solved that cement hardening pond bottom engineering volume is big among the traditional art, the period of labor is long, problem with high costs. After the sand bag module is laid, fine sand laid in the interval sidewalk is limited in the interval sidewalk, the fine sand does not flow randomly along with sludge, the situation that the fine sand is accumulated and covered is reduced, and the fine sand can better play a role in water purification.
And directly arrange mud pumping pipe 2 in 1 bottom of pond body, set up mud suction port 3 on the mud pumping pipe, mud pumping pipe and drain pipe 5 intercommunication, the mud pumping pump can directly take out the sedimentary silt in pond body bottom through the output tube, the problem that the work load that exists is dug out silt again to the drainage pond among the traditional art has been solved, and set up the escape canal around the pond body, not only the engineering volume is little, and conveniently adjust the inside water level of pond body through the water level control pipe, also the mud pumping pump of easy to assemble takes out the inside silt of pond body.
Meanwhile, the planting frame 9 is arranged in the pond body, and the planting grooves 901 are matched with the planting boxes 10 to realize rapid planting, replacement and migration of aquatic plants; the aquatic plants 11 placed on the planting frame 9 can provide a shading space for the pond body, so that the water body in the pond keeps a proper temperature, and an ecological environment suitable for growth of river crabs is created. Compared with the prior art that the water temperature is kept by improving the water depth through a deep digging pond, the planting frame is more flexible to construct and is more ecological.
Example 2
As shown in fig. 1 to 5, in example 1, in fig. 2, the sandbag module 15 includes a plurality of mesh bag strips 1501 made of corrosion-resistant plastic, the diameter of each mesh bag strip 1501 is 8 to 10 cm, sand with a particle size of 2 to 5 cm is loaded inside each mesh bag strip 1501, the mesh of each mesh bag strip 1501 is smaller than 2 cm to prevent the sand from leaking, and adjacent mesh bag strips 1501 are connected by a soft material to form the sandbag module.
When the sand bag module 15 is implemented, the sand bag strips 1501 are directly filled with sand, so that the sand bag module 15 can be formed, the manufacture is very simple, convenient and quick, the production cost is low, and the sand can play a role in purifying water quality; the pocket strip passes through soft materials and connects like soft plastics or fibre for the sand bag module can be folded so that the transport, also can make the sand bag module warp and adaptation pond bottom shape, and then better and the laminating of pond bottom.
Example 3
As shown in fig. 1-5, on the basis of the embodiment 2, the device further comprises a water inlet pipe 12 communicated with the pond body 1, wherein the water inlet pipe 12 is sleeved with a mesh bag 13.
Further, still including enclosing the wall 14 of preventing escaping who establishes around pond body 1, prevent escaping the wall 14 by the stand with enclose fender component, the stand forms the support to enclosing fender.
Further, in another embodiment, a bait table is arranged on the side of the planting frame 9, and the bait table is provided with an inclined plate extending obliquely downwards to the bottom of the pond body 1 so as to allow river crabs to climb to the bait table along the inclined plate;
the side part of the planting frame 9 is also provided with an inclined plate which extends downwards to the bottom of the pond in an inclined way so that river crabs can climb onto the planting frame.
In the embodiment, the aquatic plants 11 on the planting frames 9 create a good habitat environment for the river crabs, the river crabs can enter the aquatic plants through the inclined plates to be unshelled and hidden, the influence of high-temperature weather on the river crabs is reduced, and the river crabs can also climb onto the bait table to take food.
Further, in another embodiment, the total projected area of the planting frames accounts for 60-80% of the total projected area of the pond body.
The percentage of area of this embodiment can effectively guarantee the percentage of coverage of aquatic plant to the pond, avoids the water to be directly shone by the burning sun for the temperature keeps at comparatively suitable level, and the moisturizing and the drainage of pond water cooperate can provide the temperature environment that is fit for growing for the river crab.
Further, in another embodiment, the planting frame 9 and the edge of the pond body 1 are separated by 1-1.5 meters to form a channel; the adjacent planting frames 9 are separated by 1-1.5 meters to form a channel. The operation ship can carry out operations such as feeding, cleaning, planting frame reconstruction, aquatic plant planting replacement and maintenance, river crab harvest and the like along a navigation channel.
Example 4
As shown in fig. 1 to 4, on the basis of embodiment 2, spray guns are arranged around the pond body 1, the spray guns face the inside of the pond body 1, the spray guns are communicated with a water spray pump through pipelines, and the water spray pump is communicated to the pond body through pipelines to take water;
the planting frame 9 is provided with a temperature sensor for detecting water temperature, the temperature sensor is connected with the controller, and the water spray pump is also connected with the controller.
The weather condition of insolating at high temperature can lead to the promotion of temperature, through temperature sensor perception temperature, when the temperature exceeded the setting value, the controller control water jet pump drew water, and the spray gun is to the inside blowout water smoke of pond body in order to cool down the pond body, builds the temperature environment that is fit for the growth for river crab.
Further, as shown in fig. 4, the sidewall of the planting box 10 is provided with a through hole 1011, and the bottom of the planting box 10 is provided with a floating block 1012 for increasing the buoyancy of the planting box 10 so as to reduce the pressure of the planting box 1012 on the planting slot 901.
Aquatic plant plants in this embodiment in planting the box to place through planting the box and plant on the frame, consequently aquatic plant's weight can be pressed on planting the frame, for the pressure that reduces to plant the frame and receive, sets up floating blocks such as foam bottom planting the box, increases the buoyancy of planting the box, places when planting the inslot when planting the box, and a part gravity is offset to buoyancy, and then has alleviateed aquatic plant to the pressure of planting the frame, the life of frame is planted in the extension.
One implementation of the present invention is as follows:
the water drainage of the pond body is dried, then the sand bag module is laid, the sand bag module occupies the area of about 80 parts of the bottom of the pond body, then sand after 1 cm is laid in the sand bag module interval lane, a cage body is placed in the interval lane, a mud pumping pipeline is placed in the cage body, a mud pumping port is formed in the mud pumping pipeline, an anti-escape net is used for covering the cage body, a small drainage channel is excavated in the side part of the pond body, a drainage pipe penetrates through the bottom of the pond body to the drainage channel, a vertical water level adjusting pipe is arranged in the drainage channel, and the water level adjusting pipe is communicated with the drainage pipe.
And (3) erecting a planting frame in the pond body, wherein the planting frame is constructed by soaking-resistant and corrosion-resistant plastic or metal.
The water inlet pipe is fixed well, the escape-preventing wall is fixed well, and the spray gun is arranged.
After the pond body is disinfected, the water begins to be stored, the planting box is prevented on the planting frame, the aquatic plants are arranged in the planting box, different aquatic plants are selected according to needs, the water quality purification effect is improved, the shading effect is achieved, and the water level of the pond body is optimal in order to just soak the planting box.
Then the river crabs are put in to start normal culture, and can also be matched with other fishes and shrimps for mixed culture, so that the space utilization rate and the economic benefit are improved.
When the water temperature needs to be adjusted, cold well water or spring water is supplemented through the water inlet pipe, and the water level adjusting pipe drains water and keeps a reasonable water level; in addition, the temperature of the pond body can be reduced by spraying water through the spray gun, and the purpose of controlling the water level is achieved.
Sludge at the bottom of the pond body is pumped out by a sludge pump regularly to keep the cleanliness of the pond.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art.
Claims (9)
1. The utility model provides a south area river crab pond ecological aquaculture system which characterized in that includes:
a pond body;
the sand bag modules are laid at the bottom of the pond body, the thickness of each sand bag module is 2-6 cm, the length of each sand bag module is 0.8-1.5 m, the width of each sand bag module is 0.5-0.8 m, through holes are formed in four corners of each sand bag module, the sand bag modules are fixed at the bottom of the pond body through the through holes in a matched mode with wood sticks, the sand bag modules are arranged in rows and columns, an interval road is formed between every two adjacent rows and columns by 0.5 m, and fine sand with the thickness of less than 1 cm is laid in the interval road;
the cage body is laid along the alternate streets, a mud pumping pipeline is laid along the interior of the cage body, a mud pumping port is formed in the mud pumping pipeline, and an anti-escape net is covered outside the cage body;
the drainage ditch is arranged along any one side of the pond body, the depth of the drainage ditch is greater than or equal to the maximum depth of the pond body, a water level adjusting pipe is vertically arranged in the drainage ditch, the bottommost part of the water level adjusting pipe is provided with a bottom drainage valve, the bottom drainage valve is connected with an output pipe, the output pipe is used for being connected with a mud pump, drainage valves are arranged at other different height positions of the water level adjusting pipe for adjusting different water levels, a drainage pipe is arranged between the bottom of the pond body and the drainage ditch, one end of the drainage pipe is connected to the mud pumping pipeline, and the other end of the drainage;
the planting frame comprises a plurality of planting frames and planting boxes, wherein the planting frames are arranged in a pond body, an interval is arranged between every two adjacent planting frames, the planting frames also have an interval with the edge of the pond body, the planting frames are provided with a plurality of rows of planting grooves, the planting grooves are matched with a plurality of planting boxes, aquatic plants are arranged in the planting boxes, and the planting grooves support the planting boxes to form a suspension state so that a shading space is formed below the planting boxes.
2. The southern area river crab pond ecological breeding system according to claim 1, wherein the sand bag module comprises a plurality of mesh bag strips made of corrosion-resistant plastics, the diameter of each mesh bag strip is 8-10 cm, sand with the particle size of 2-5 cm is loaded inside each mesh bag strip, meshes of each mesh bag strip are smaller than 2 cm to prevent the sand from leaking, and adjacent mesh bag strips are connected through soft materials to form the sand bag module.
3. The pond ecological breeding system for river crabs in the south area as claimed in claim 1, further comprising a water inlet pipe communicated with the pond body, wherein the water inlet pipe is sleeved with a mesh bag.
4. The southern area river crab pond ecological breeding system of claim 1, further comprising an escape-proof wall surrounding the pond body, wherein the escape-proof wall is composed of upright posts and a fence, and the upright posts form a support for the fence.
5. The southern area river crab pond ecological breeding system of claim 1, wherein a bait table is provided at a side of the planting frame, and the bait table is provided with an inclined plate extending obliquely downward to the bottom of the pond body to allow river crabs to crawl along the inclined plate to the bait table;
the side parts of the planting frames are also provided with inclined plates which obliquely extend downwards to the bottom of the pond so that river crabs can climb onto the planting frames.
6. The pond ecological breeding system for the river crabs in the south area according to claim 1, wherein the total projected area of the planting frames accounts for 60-80% of the total projected area of the pond body.
7. The pond ecological breeding system for river crabs in the south area according to claim 6, wherein a channel is formed between the planting frame and the edge of the pond body at a distance of 1-1.5 m; the distance between adjacent planting frames is 1-1.5 m to form a channel.
8. The pond ecological breeding system for the river crabs in the south area according to claim 3, wherein spray guns are arranged around the pond body and face the inside of the pond body, and are communicated with a water spray pump through a pipeline, and the water spray pump is communicated to the pond body through a pipeline to take water;
the planting frame is provided with a temperature sensor for detecting water temperature, the temperature sensor is connected with the controller, and the water spray pump is also connected with the controller.
9. The southern area river crab pond ecological breeding system as claimed in claim 8, wherein the side walls of the planting box are provided with through holes, and the bottom of the planting box is provided with a floating block for increasing the buoyancy of the planting box so as to reduce the pressure of the planting box on the planting groove.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113229201A (en) * | 2021-05-19 | 2021-08-10 | 安徽皖涛生态农业科技有限公司 | Intelligent greenhouse fish-vegetable symbiotic system based on resource recycling |
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| CN112772522B (en) | 2023-06-09 |
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