CN112772522B - River crab pond ecological breeding system in south area - Google Patents
River crab pond ecological breeding system in south area Download PDFInfo
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- CN112772522B CN112772522B CN202110003974.5A CN202110003974A CN112772522B CN 112772522 B CN112772522 B CN 112772522B CN 202110003974 A CN202110003974 A CN 202110003974A CN 112772522 B CN112772522 B CN 112772522B
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- 230000001488 breeding effect Effects 0.000 title claims abstract description 23
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- 239000004576 sand Substances 0.000 claims abstract description 75
- 238000005086 pumping Methods 0.000 claims abstract description 19
- 241000238557 Decapoda Species 0.000 claims description 27
- 239000007921 spray Substances 0.000 claims description 26
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
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- 238000007667 floating Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000010802 sludge Substances 0.000 abstract description 16
- 230000001105 regulatory effect Effects 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 6
- 239000004568 cement Substances 0.000 abstract description 5
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- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
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- 238000009825 accumulation Methods 0.000 description 3
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- 230000005484 gravity Effects 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
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- 238000012423 maintenance Methods 0.000 description 2
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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
-
- 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)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
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Abstract
The invention discloses a river crab pond ecological breeding system in south areas, which comprises: a pond body; the sand bag modules are paved at the bottom of the pond body, are arranged in rows and columns, form alternate channels between adjacent rows and columns, and are paved with fine sand; the cage body is paved along the inter-interlace channels, a mud pumping pipeline is paved along the inner part of the cage body, a mud suction port is formed in the mud pumping pipeline, and an escape preventing net is covered outside the cage body; a water draining ditch is arranged along one side of the pond body, and a water level regulating pipe is arranged in the water draining ditch; a plurality of planting frames in the pond body are arranged, a plurality of rows of planting grooves are arranged above the planting frames, and planting boxes for planting aquatic plants are matched in the planting grooves. The sand bag module can be directly paved at the bottom of the pond to cover the sludge, so that the sand bag module is simple and convenient to construct, can cover most of the sludge to avoid the influence on water quality caused by the suspension of the sludge at the bottom, and solves the problems of large engineering quantity, long construction period and high cost of the cement hardening pond in the prior art.
Description
Technical Field
The invention relates to the technical field of cultivation equipment, in particular to a river crab pond ecological cultivation system in a south area.
Background
The pond in the south is a lot, the distribution area is wide, and if the pond is used for culturing river crabs, the river crab culturing scale can be obviously improved, the effective utilization of natural resources of the pond is realized, and the economic benefit is improved.
However, the requirements of the river crabs on the water quality are high, only the water quality is good, the growth and development of the river crabs are good, and the meat quality is delicious and free of peculiar smell. In the existing method, water is mostly kept clear and alive by changing water for the pond periodically, however, most of ponds in the south are mud ponds, deposited mud is more, the replaced clear water cannot be kept clear for a long time, bacteria can grow quickly, and river crabs are caused to attack, so that the water changing frequency can only be improved for keeping the water quality, and the workload and the cost are increased by frequently replacing the clear water. Part of the prior art hopes to achieve the purpose of reducing sludge by hardening the bottom of the pond through cement, but the engineering quantity is large, the cultivation cost is high, and the cultivation popularization is not facilitated.
Therefore, there is a need to design a river crab pond ecological breeding system in the south area, which can solve the problems.
Disclosure of Invention
It is an object of the present invention to address at least the above-mentioned drawbacks and to provide at least the advantages to be described later.
Another object of the invention is to provide a river crab pond ecological breeding system in the south area which can maintain water quality and reduce the cost for hardening the bottom of the pond by paving special sandbags at the bottom of the pond.
To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided a river crab pond ecological breeding system in a south area, comprising:
a pond body;
the sand bag modules are paved 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, the four corners of each sand bag module are provided with perforations, the perforations are matched with wood sticks to fix the sand bag modules at the bottom of the pond body, the sand bag modules are arranged in rows and columns, the distance between every two adjacent rows and columns is 0.5 m to form an interlaced channel, and fine sand with the thickness of less than 1 cm is paved in the interlaced channel;
the cage body is paved along the inter-interlace channels, a mud pumping pipeline is paved along the inner part of the cage body, a mud suction port is formed in the mud pumping pipeline, and an escape preventing net is covered outside the cage body;
the water draining system comprises a pond body, a water draining ditch, a water level adjusting pipe, a bottom drain valve, an output pipe and a water level adjusting pipe, wherein the water draining ditch is arranged on any side of the pond body, the depth of the water draining ditch is larger than or equal to the maximum depth of the pond body, the water level adjusting pipe is vertically arranged in the water draining ditch, the bottommost part of the water level adjusting pipe is provided with the bottom drain valve, the bottom drain valve is connected with the output pipe, the output pipe is connected with a mud pump, the water level adjusting pipe is provided with drain valves at other different height positions for adjusting different water levels, a water draining pipe is arranged between the bottom of the pond body and the bottom of the water draining ditch, one end of the water draining pipe is connected to the mud pumping pipe, and the other end of the water level adjusting pipe is connected with the bottom end of the water level adjusting pipe;
a plurality of planting frames of setting in the pond body have the interval between the adjacent planting frame, plant frame and pond body edge and also have the interval, it is provided with the multirow planting groove to plant the frame top, and planting inslot complex has a plurality of planting boxes that are used for planting aquatic plant, and the planting groove supports the planting box and forms unsettled state so that to plant the box below formation and shelter from the sun the space.
Among the above-mentioned technical scheme, sand bag module can directly lay in pond bottom and form the cover to silt, and not only construction is simple and convenient swift, and can cover most silt and avoid bottom silt to suspend and influence quality of water, has solved cement hardening pond bottom engineering volume big in the conventional art, long period of construction, problem with high costs. After the sand bag modules are paved, fine sand paved in the interval pavement is limited in the interval pavement, the fine sand does not flow along with the sludge at will, the conditions of fine sand accumulation and coverage are reduced, and the fine sand can better play a role in water quality purification.
The mud suction pipe is directly paved in the cage body, the mud suction port is formed in the mud suction pipe, the mud suction pipe is communicated with the drain pipe, the mud suction pump can directly suck out the mud deposited at the bottom of the pond body through the output pipe, the problem that the workload is large when the mud is dug out again in the pond in the prior art is solved, and the drainage ditch is formed in the periphery of the pond body, so that the engineering quantity is small, the water level inside the pond body is conveniently adjusted through the water level adjusting pipe, and the mud suction pump is conveniently installed to suck out the mud inside the pond body.
The planting frame is arranged in the pond body, and the planting groove is matched with the planting box, so that quick planting and replacement of aquatic plants are realized; meanwhile, the aquatic plants placed on the planting frame can provide a shading space for the pond body, so that the water body in the pond keeps proper temperature, and an ecological environment suitable for growth of river crabs is created. Compared with the prior art, the water temperature is kept by improving the water depth of the deep-digging pond, and the planting frame is more flexible to construct and ecological.
Preferably, in the river crab pond ecological breeding system in the south area, the sand bag module comprises a plurality of mesh bag strips made of corrosion-resistant plastics, the caliber of each mesh bag strip is 8-10 cm, sand with the particle size of 2-5 cm is loaded in each mesh bag strip, the meshes of each mesh bag strip are smaller than 2 cm to prevent sand from leaking, and adjacent mesh bag strips are connected through soft materials to form the sand bag module.
In the technical scheme, the sand bag module can be formed by directly filling sand and stones in the mesh bag strips, so that the sand bag module is very simple, convenient and quick to manufacture, low in production cost and capable of playing a role in purifying water quality; the net bag strips are connected through soft materials such as soft plastics or fibers, so that the sand bag modules can be folded for carrying, and the sand bag modules can be deformed to adapt to the shape of the bottom of the pond, so that the sand bag modules can be better attached to the bottom of the pond.
Preferably, the river crab pond ecological breeding system in the south area further comprises a water inlet pipe communicated with the pond body, and the water inlet pipe is sleeved with a net bag.
Preferably, in the river crab pond ecological breeding system in the south area, the river crab pond ecological breeding system further comprises an escape-preventing wall surrounding the pond body, wherein the escape-preventing wall consists of an upright post and a surrounding baffle part, and the upright post forms a support for the surrounding baffle part.
Preferably, in the river crab pond ecological breeding system in the south area, the side part of the planting frame is provided with a bait table, and the bait table is provided with an inclined plate which extends downwards to the bottom of the pond body in an inclined manner so as to allow river crabs to climb to the bait table along the inclined plate;
the lateral part of planting frame is provided with the swash plate that extends to pond bottom downwards in order to make the river crab can climb up planting frame equally.
In the technical scheme, the aquatic plants on the planting frame create a good habitat for the river crabs, the river crabs can enter the aquatic plants through the inclined plate to unshelling and hide from the aquatic plants, the influence of high-temperature weather on the river crabs is reduced, and the river crabs can climb on the bait table through the inclined plate to eat.
Preferably, in the river crab pond ecological breeding system in the south area, the total projection area of the planting frame accounts for 60-80% of the total projection area of the pond body.
In the scheme, the coverage rate of the aquatic plants to the pond can be effectively guaranteed, the water body is prevented from being directly sun-dried under the sun, the water temperature is kept at a proper level, and the water temperature environment suitable for growth can be provided for river crabs by matching with water supplementing and draining of the pond water body.
Preferably, in the river crab pond ecological breeding system in the south area, the planting frame is separated from the edge of the pond body by 1-1.5 meters to form a channel; adjacent planting frames are separated by 1-1.5 meters to form a channel. The operation ship can perform operations such as feeding, cleaning, planting frame transformation, aquatic plant planting, replacement and maintenance, river crab harvesting and the like along the channel.
Preferably, in the river crab pond ecological breeding system in the south area, a spray gun is arranged around the pond body, the spray gun faces the inside of the pond body, the spray gun is communicated with a spray pump through a pipeline, and the spray pump is communicated to the pond body through a pipeline to obtain 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 temperature sensor senses the water temperature, then the controller controls the water spraying 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 is created for the river crabs.
Preferably, in the river crab pond ecological breeding system in the south area, through holes are formed in the side walls of the planting boxes, floating blocks for increasing buoyancy of the planting boxes are arranged at the bottoms of the planting boxes, and therefore pressure of the planting boxes on the planting grooves is reduced.
Among the above-mentioned technical scheme, aquatic plant plants in planting the box to place planting on the frame through planting the box, consequently aquatic plant's weight can be pressed on planting the frame, for the pressure that reduces planting the frame and receive, set up the kicking block such as foam in planting box bottom, increase the buoyancy of planting the box, when planting the box and placing in planting the inslot, the buoyancy offset a part gravity, and then alleviateed aquatic plant to planting the pressure of frame, prolonged the life of planting the frame.
The invention at least comprises the following beneficial effects:
the sand bag module can be directly paved at the bottom of the pond to cover the sludge, so that the sand bag module is simple and convenient to construct, can cover most of the sludge to avoid the influence on water quality caused by the suspension of the sludge at the bottom, and solves the problems of large engineering quantity, long construction period and high cost of the cement hardening pond in the prior art. After the sand bag modules are paved, fine sand paved in the interval pavement is limited in the interval pavement, the fine sand does not flow along with the sludge at will, the conditions of fine sand accumulation and coverage are reduced, and the fine sand can better play a role in water quality purification.
And directly lay the mud pipe of taking out in the cage, set up the suction inlet on the mud pipe of taking out, take out mud pipe and drain pipe intercommunication, the mud pump of taking out through the output tube can be direct take out the silt of pond body bottom deposit, has solved the problem that the work load is big that the drainage pond was excavated out the silt again in the conventional art exists among the pond body, and set up drainage canal around the pond body, not only the engineering volume is little, and conveniently adjust pond body inside water level through the water level control pipe, also easy to assemble and take out the mud pump with the inside silt of pond body.
According to the invention, the planting frame is arranged in the pond body, and the planting groove is matched with the planting box, so that quick planting and replacement of aquatic plants are realized; meanwhile, the aquatic plants placed on the planting frame can provide a shading space for the pond body, so that the water body in the pond keeps proper temperature, and an ecological environment suitable for growth of river crabs is created. Compared with the prior art, the water temperature is kept by improving the water depth of the deep-digging pond, and the planting frame is more flexible to construct and ecological.
The invention senses the water temperature through the temperature sensor, then the controller controls the water spraying 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 box and are placed on the planting frame through the planting box, so that the weight of the aquatic plants can be pressed on the planting frame, floating blocks such as foam are arranged at the bottom of the planting box to reduce the pressure born by the planting frame, the buoyancy of the planting box is increased, when the planting box is placed in the planting groove, the buoyancy counteracts a part of gravity, the pressure of the aquatic plants on the planting frame is further reduced, and the service life of the planting frame 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 view of the arrangement of sandbag modules of the present invention within a pond body;
fig. 2 is a schematic view of a vertical cross-section of the bottom of the pond body according to the present invention;
FIG. 3 is a schematic view of the arrangement of the planting frame in the pond body according to the present invention;
FIG. 4 is a schematic structural view of the river crab pond ecological breeding system in the south area;
fig. 5 is a schematic structural view of the planting box according to the present invention.
Detailed Description
The present invention is described in further detail below with reference to examples to enable those skilled in the art to practice the same by referring to the description.
Example 1
As shown in fig. 1 to 5, a river crab pond ecological breeding system in a south area comprises:
a pond body 1;
the sand bag modules 15 are paved 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, the four corners of each sand bag module 15 are provided with perforations, the perforations are matched with wood sticks to fix the sand bag modules 15 at the bottom of the pond body 1, the sand bag modules 15 are arranged in rows and columns, the distance between adjacent rows and columns is 0.5 m to form an interlaced channel, and fine sand with the thickness of less than 1 cm is paved in the interlaced channel;
the cage 201 is paved along the inter-interlace channels, a mud pumping pipeline 2 is paved along the inner part of the cage 201, a mud suction port 3 is formed in the mud pumping pipeline 2, and an escape preventing net is covered outside the cage 201 to prevent river crabs from being sucked; the laying of the mud pumping pipeline 2 and the setting of the mud suction port 3 are set according to the cost and the mud pumping requirement, and the denser the laying and setting is, the better the mud pumping effect is.
The water drainage ditch 4 is arranged on any side of the pond body 1, the depth of the water drainage ditch 4 is larger than or equal to the maximum depth of the pond body 1 to form a water level difference, water is discharged conveniently, a water level regulating pipe 6 is vertically arranged in the water drainage ditch 4, the bottommost part of the water level regulating pipe 6 is provided with a bottom water drainage valve, the bottom water drainage valve is connected with an output pipe 8, the output pipe 8 is connected with a mud pump, drainage valves 7 are arranged at other different height positions of the water level regulating pipe and used for regulating different water levels, a drainage pipe 5 is arranged between the bottom of the pond body 1 and the water drainage ditch 4, one end of the drainage pipe 5 is connected to the mud pumping pipe 2, and the other end of the drainage pipe 5 is connected with the water level regulating pipe 6; to enhance the drainage and sewage discharge effect, the drain pipe 5 is provided in a structure inclined from the pond body 1 to the drain trench 4. When in use, the mud pump is connected to the output pipe 8, and then the high suction force is started to suck the mud.
The planting frame comprises a plurality of planting frames 9 arranged in the pond body 1, an interval is arranged between every two adjacent planting frames 9, the planting frames 9 are also spaced from the edge of the pond body 1, a plurality of planting grooves 901 are formed above the planting frames 9, a plurality of planting boxes 10 for planting aquatic plants 11 are matched in the planting grooves 901, protrusions are arranged on the side portions of the planting boxes 10, the planting grooves 901 are clamped by the protrusions, and the planting boxes 10 can be supported to form a suspending state by the planting grooves 901 so that a shading space is formed below the planting boxes 901.
During implementation, the sand bag module covers more than 70% of the pond bottom to effectively reduce the influence of sludge on water quality, the sand bag module 15 of the embodiment can be directly paved at the pond bottom 16 to form a cover for sludge, and the sand bag module 15 is fixed by using a wood stick, so that the construction is simple, convenient and quick, most of sludge can be covered, the water quality is prevented from being influenced by bottom sludge suspension, and the problems of large engineering quantity, long construction period and high cost of the bottom of the cement hardening pond in the prior art are solved. After the sand bag modules are paved, fine sand paved in the interval pavement is limited in the interval pavement, the fine sand does not flow along with the sludge at will, the conditions of fine sand accumulation and coverage are reduced, and the fine sand can better play a role in water quality purification.
And directly arrange the mud pipe 2 in pond body 1 bottom, set up on the mud pipe and inhale mud mouth 3, mud pipe and drain pipe 5 intercommunication, the mud pump can directly be taken out pond body bottom sedimentary silt through the output tube, has solved the problem that the work load is big that the drainage pond was excavated out the silt again and is present among the conventional art, and offer the drainage ditch around the pond body, not only the engineering volume is little, and conveniently adjust pond body inside water level through the water level control pipe, also easy to assemble and take out the mud pump and take out pond body inside silt.
Meanwhile, by arranging the planting frame 9 in the pond body and utilizing the cooperation of the planting groove 901 and the planting box 10, quick planting, replacement and migration of the aquatic plants are realized; meanwhile, 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 can keep a proper temperature, and an ecological environment suitable for growth of river crabs is created. Compared with the prior art, the water temperature is kept by improving the water depth of the deep-digging pond, and the planting frame is more flexible to construct and ecological.
Example 2
As shown in fig. 1 to 5, in the embodiment 1, in fig. 2, the sand bag module 15 includes a plurality of mesh bag strips 1501 made of corrosion-resistant plastic, the mesh bag strips 1501 have a caliber of 8 cm to 10 cm, sand with a particle size of 2 cm to 5 cm is loaded in the mesh bag strips 1501, and meshes of the mesh bag strips 1501 are smaller than 2 cm to prevent sand from leaking out, and adjacent mesh bag strips 1501 are connected by soft materials to form the sand bag module.
In implementation, sand and stone can be directly filled in the mesh bag strips 1501 to form the sand bag module 15, so that the sand bag module is very simple and convenient to manufacture, the production cost is low, and the sand and stone can also play a role in purifying water; the net bag strips are connected through soft materials such as soft plastics or fibers, so that the sand bag modules can be folded for carrying, and the sand bag modules can be deformed to adapt to the shape of the bottom of the pond, so that the sand bag modules can be better attached to the bottom of the pond.
Example 3
As shown in fig. 1 to 5, on the basis of the embodiment 2, the pond comprises a water inlet pipe 12 communicated with the pond body 1, and a net bag 13 is sleeved on the water inlet pipe 12.
Further, the pond comprises an escape-preventing wall 14 surrounding the pond body 1, wherein the escape-preventing wall 14 consists of a stand column and a surrounding part, and the stand column forms a support for the surrounding part.
Further, in another embodiment, the side of the planting frame 9 is provided with a bait table, and the bait table is provided with an inclined plate which extends downwards to the bottom of the pond body 1 in an inclined way so as to allow the river crabs to climb to the bait table along the inclined plate;
the side parts of the planting frame 9 are also provided with sloping plates which extend downwards to the bottom of the pond in an inclined way so that the river crabs can climb up the planting frame.
In the embodiment, the aquatic plants 11 on the planting frame 9 create a good habitat for the river crabs, the river crabs can enter the aquatic plants through the inclined plate to unshelling and hide from the aquatic plants, the influence of high-temperature weather on the river crabs is reduced, and the river crabs can climb on the bait table through the inclined plate to eat.
Further, in another embodiment, the total projected area of the planting frame accounts for 60-80% of the total projected area of the pond body.
The water temperature is kept at a proper level by effectively ensuring the coverage rate of the aquatic plants to the pond and avoiding the water body from being directly sun-dried, and the water temperature environment suitable for growth of river crabs can be provided by matching with water supplementing and draining of the pond water body.
Further, in another embodiment, the planting frame 9 is separated from the edge of the pond body 1 by 1-1.5 meters to form a channel; adjacent planting frames 9 are spaced 1-1.5 m apart to form a channel. The operation ship can perform operations such as feeding, cleaning, planting frame transformation, aquatic plant planting, replacement and maintenance, river crab harvesting and the like along the channel.
Example 4
As shown in fig. 1 to 4, on the basis of embodiment 2, a spray gun is arranged around the pond body 1, the spray gun faces the inside of the pond body 1, the spray gun is communicated with a spray pump through a pipeline, and the spray pump is communicated to the pond body through a pipeline for taking 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 temperature sensor senses the water temperature, when the water temperature exceeds a set value, the controller controls the water spraying pump to pump water, the spray gun sprays water mist into the pond body to cool the pond body, and a temperature environment suitable for growth is created for the river crabs.
Further, as shown in fig. 4, the side wall of the planting box 10 is provided with a through hole 1011, and the bottom of the planting box 10 is provided with a float 1012 for increasing the buoyancy of the planting box 10 so as to reduce the pressure of the planting box 1012 on the planting groove 901.
Aquatic plants are planted in the planting box in this embodiment to place on planting the frame through planting the box, consequently aquatic plants's weight can be pressed on planting the frame, for the pressure that reduces planting the frame and receive, set up the kicking block such as foam in planting box bottom, increase the buoyancy of planting the box, when planting the box and placing in planting the inslot, the buoyancy offset a part gravity, and then alleviateed aquatic plants to planting the pressure of frame, prolonged the life of planting the frame.
One implementation of the invention is as follows:
draining water of the pond body, paving a sand bag module, occupying the area of the bottom 80 of the pond body, paving sand 1 cm away in an interlaced road between the sand bag modules, placing a cage body in the interlaced road, placing a mud pumping pipeline in the cage body, arranging a mud suction port in the mud pumping pipeline, covering the cage body by using an escape-preventing net, excavating a small drainage ditch on the side part of the pond body, penetrating a drainage pipe from the bottom of the pond body to the drainage ditch, arranging a vertical water level regulating pipe in the drainage ditch, and communicating the water level regulating pipe with the drainage pipe.
And erecting a planting frame in the pond body, wherein the planting frame is constructed by using plastic or metal with immersion resistance and corrosion resistance.
The water inlet pipe is fixed, the escape preventing wall is fixed, and the spray gun is arranged.
After the pond body is disinfected, water storage is started, the planting box is prevented on the planting frame, aquatic plants are arranged in the planting box, different aquatic plants are selected according to requirements, the water quality purifying effect and the shading effect are improved, and the water level of the pond body is optimal when the planting box is just soaked.
Then putting in river crab to start normal cultivation, and also can be matched with other fish and shrimp for mixed cultivation, thereby improving the space utilization rate and the economic benefit.
When the water temperature needs to be adjusted, cool well water or spring water is supplemented through a water inlet pipe, and a 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, so that the purpose of controlling the water level is achieved.
And regularly pumping out the sludge at the bottom of the pond body through a sludge pump, so as to keep the cleanliness of the pond.
Although embodiments of the invention have been disclosed above, they are not limited to the use listed in the specification and embodiments. It can be applied to various fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art.
Claims (7)
1. A river crab pond ecological breeding system in south areas, comprising:
a pond body;
the sand bag modules are paved 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, the four corners of each sand bag module are provided with perforations, the perforations are matched with wood sticks to fix the sand bag modules at the bottom of the pond body, the sand bag modules are arranged in rows and columns, the distance between every two adjacent rows and columns is 0.5 m to form an interlaced channel, and fine sand with the thickness of less than 1 cm is paved in the interlaced channel;
the cage body is paved along the inter-interlace channels, a mud pumping pipeline is paved along the inner part of the cage body, a mud suction port is formed in the mud pumping pipeline, and an escape preventing net is covered outside the cage body;
the water draining system comprises a pond body, a water draining ditch, a water level adjusting pipe, a bottom drain valve, an output pipe, a mud pump, a drain pipe, a mud pumping pipe and a water level adjusting pipe, wherein the water draining ditch is arranged on any side of the pond body, the depth of the water draining ditch is larger than or equal to the maximum depth of the pond body, the water level adjusting pipe is vertically arranged in the water draining ditch, the bottommost part of the water level adjusting pipe is provided with the bottom drain valve, one end of the bottom drain valve is connected with the output pipe, the output pipe is used for being connected with the mud pumping pump, the drain valves are arranged at other different height positions of the water level adjusting pipe and used for adjusting different water levels, the drain pipe is arranged between the bottom of the pond body and the water draining ditch, one end of the drain pipe is connected to the mud pumping pipe, and the other end of the drain pipe is connected with the water level adjusting pipe;
the planting device comprises a pond body, a plurality of planting frames, a plurality of planting boxes, a plurality of water plants, a plurality of shielding space, a plurality of planting grooves, a plurality of water plants, a plurality of shielding boxes and a plurality of water plants, wherein the planting frames are arranged in the pond body, the adjacent planting frames are spaced, and the planting frames are spaced from the edges of the pond body; the side part of the planting frame is provided with a bait table, and the bait table is provided with an inclined plate which extends downwards to the bottom of the pond body in an inclined way so as to allow river crabs to climb to the bait table along the inclined plate;
the side part of the planting frame 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 up the planting frame;
the periphery of the pond body is provided with a spray gun, the spray gun faces the inside of the pond body, the spray gun is communicated with a spray pump through a pipeline, and the spray pump is communicated to the pond body through a pipeline and is used for taking 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.
2. The ecological river crab pond culture system in the south area according to claim 1, wherein the sand bag module comprises a plurality of mesh bag strips made of corrosion-resistant plastic, the caliber of each mesh bag strip is 8-10 cm, sand with the particle size of 2-5 cm is loaded in each mesh bag strip, the meshes of each mesh bag strip are smaller than 2 cm to prevent sand from leaking, and adjacent mesh bag strips are connected through soft materials to form the sand bag module.
3. The south area river crab pond ecological breeding system of claim 1, further comprising a water inlet pipe communicated with the pond body, wherein the water inlet pipe is sleeved with a net bag.
4. The south 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 part, and the upright posts form a support for the fence part.
5. The south-area river crab pond ecological breeding system of claim 1, wherein the total projected area of the planting frame accounts for 60-80% of the total projected area of the pond body.
6. The south area river crab pond ecological breeding system according to claim 5, wherein the planting frame and the pond body edge are separated by 1-1.5 meters to form a channel; the adjacent planting frames are separated by 1-1.5 meters to form a channel.
7. The south river crab pond ecological breeding system of claim 1, wherein 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 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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| 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 |
| CN113331100A (en) * | 2021-06-29 | 2021-09-03 | 中国水产科学研究院淡水渔业研究中心 | River crab pond culture waste aquatic plant resource utilization system and method |
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| JP2925083B1 (en) * | 1998-04-14 | 1999-07-26 | 濱里 傅 | Aquaculture method and aquaculture device for implementing the method |
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