CN110150196B - Air circulation blowdown system and shrimp culture pond for shrimp culture pond - Google Patents
Air circulation blowdown system and shrimp culture pond for shrimp culture pond Download PDFInfo
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- CN110150196B CN110150196B CN201910471320.8A CN201910471320A CN110150196B CN 110150196 B CN110150196 B CN 110150196B CN 201910471320 A CN201910471320 A CN 201910471320A CN 110150196 B CN110150196 B CN 110150196B
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- 241000238557 Decapoda Species 0.000 title claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 134
- 239000010865 sewage Substances 0.000 claims abstract description 55
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 239000013049 sediment Substances 0.000 claims abstract description 7
- 238000005273 aeration Methods 0.000 claims description 34
- 238000001914 filtration Methods 0.000 claims description 9
- 239000013505 freshwater Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- MBLBDJOUHNCFQT-LXGUWJNJSA-N aldehydo-N-acetyl-D-glucosamine Chemical compound CC(=O)N[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)CO MBLBDJOUHNCFQT-LXGUWJNJSA-N 0.000 abstract description 14
- 238000009395 breeding Methods 0.000 abstract description 5
- 230000001488 breeding effect Effects 0.000 abstract description 5
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 14
- 241000143060 Americamysis bahia Species 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000012851 eutrophication Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 241000221535 Pucciniales Species 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater 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
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- 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
-
- 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
-
- 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 application discloses air cycle drainage for shrimp culture pond includes: a culture pond; a plurality of water delivery units; the drainage unit is provided with a drain outlet for discharging sediments in the culture pond; the shell is sleeved outside the sewage draining outlet; the stretching mechanism drives the shell to move up and down relative to the sewage draining exit; the bottom of the culture pond is provided with a concave cavity, the drainage unit is arranged in the concave cavity, and the height of the upper edge of the drain outlet is higher than that of the bottom surface of the culture pond. The sewage and the shrimp shells are discharged by arranging the sewage draining port on the water draining unit, and the sewage draining port is opened or closed by controlling the moving position of the shell; through the pressure differential of drain and the pond internal water level of breeding, discharge sewage and shrimp shell outside breeding the pond, solved the shrimp shell that aquatic products shrimp took off and piled up problem and artifical clearance loaded down with trivial details, efficiency is not high, can't compromise the problem of the clearance work in a plurality of shrimp culture ponds simultaneously moreover.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the field of aquaculture, in particular to an air circulation sewage system applied to a shrimp pond and the shrimp pond.
[ background of the invention ]
At aquatic products shrimp at the in-process of breed, the phenomenon of shelling can appear, and aquatic products shrimp's shelling frequency is higher moreover, and the shrimp shell of deviating from can pile up at the bottom of the pool of raising shrimp pond, if do not do the processing, the shrimp shell can slowly rot in the shrimp pond, influences quality of water, is unfavorable for aquatic products shrimp's breed, and the manual work clearance is loaded down with trivial details moreover, and efficiency is not high, can't compromise the clearance work in a plurality of shrimp ponds simultaneously.
[ summary of the invention ]
The shrimp shell that this application will solve and deviate from can pile up at the bottom of the pool in breeding the shrimp pond, if do not do the processing, the shrimp shell can slowly rot in the shrimp pond, influences quality of water, is unfavorable for the breed of aquatic products shrimp, and the manual cleaning is loaded down with trivial details moreover, and efficiency is not high, can't compromise the technical problem of the clearance work in a plurality of shrimp ponds simultaneously, provides the waste fitting discharging who is applied to breeding the shrimp pond and breeds the shrimp pond.
In order to solve the technical problem, the method is realized by the following technical scheme:
the invention provides an air circulation blowdown system applied to a shrimp pond in a first aspect, which comprises:
a culture pond;
the air circulation blowdown system who is applied to shrimp culture pond still includes:
a plurality of water delivery units arranged on the peripheral side of the culture pond or in the culture pond;
the drainage unit is arranged in the culture pond and is provided with a sewage outlet for discharging sediments in the culture pond;
the shell is sleeved outside the sewage draining outlet; and
the stretching mechanism is arranged on the drainage unit and drives the shell to move up and down relative to the sewage draining exit, after tension is applied to the stretching mechanism, the shell moves upwards to expose the sewage draining exit, the stretching mechanism is released, and the shell moves downwards to seal the sewage draining exit;
the bottom of the culture pond is provided with a concave cavity, the drainage unit is arranged in the concave cavity, and the height of the upper edge of the drain outlet is higher than that of the bottom surface of the culture pond.
In some embodiments, a gap is formed between the housing and the cavity, sediment in the culture pond is allowed to accumulate in the gap, and the lower edge of the sewage draining outlet is located between the bottom surface of the cavity and the bottom surface of the culture pond.
In some embodiments, an aeration unit arranged above and below the plurality of water delivery units is further arranged in the culture pond, and the fresh water source input by the water delivery units conveys air bubbles output by the aeration unit from the lower part of the culture pond to a constant water level surface overflowing the culture pond.
In some embodiments, a water outlet is formed in an upper portion of the water drainage unit, a filtering device is detachably connected to the water outlet, a plurality of uniformly distributed water drainage holes are formed in the circumferential surface of the filtering device, and the plurality of water delivery units are matched with the water drainage unit to keep a first water pressure height difference between the constant water level surface and the filtering device, so that water in the culture pond and bubbles attached to the water surface are drained through the plurality of water drainage holes.
In some embodiments, the housing is provided with a certain balance weight, after the stretching mechanism is released, the housing can overcome the buoyancy of the water in the culture pond through inertia, move downwards and seal the sewage outlet, a plurality of drainage meshes are distributed on the whole body of the housing, and the diameter of each drainage mesh is not more than 3 cm.
In some embodiments, the plurality of water transfer units comprises:
the first water inlet pipe is arranged on the outer side wall of the culture pond, and a water inlet of the first water inlet pipe extends into the culture pond;
the second inlet tube winds the inner wall of the culture pond is arranged, and a plurality of water outlet holes are formed in the second inlet tube.
In some embodiments, the drainage unit comprises an outlet pipe and a closed pipe sleeved at one end of the outlet pipe; the bottom of outlet conduit to breed pond extension outward, and be equipped with the play dirty mouthful with the drain intercommunication, the closed tube can be dismantled even the cover and locate outside the dirty mouthful, just the outlet with it has second water pressure difference in height to go out between the dirty mouthful.
In some embodiments, the aeration unit comprises:
the first aeration pipe is arranged around the periphery of the inner wall of the culture pond, a fixing device is arranged between the first aeration pipe and the second water inlet pipe so as to suspend the first aeration pipe in the air, and a plurality of first exhaust holes are formed in the first aeration pipe;
and the second aeration pipes are arranged symmetrically to the water outlet pipeline, are arranged at the bottom of the culture pond in a disc shape and are used for providing air for the water in the culture pond.
In some embodiments, the stretching mechanism comprises:
the fixing ring is arranged on the shell;
the connecting rings are symmetrically arranged on the water outlet pipeline, and the water outlet pipeline is provided with a fixing part for fixing the connecting rings;
one end of each tensioning device penetrates through the connecting ring and is locked on the fixing ring, and the other end of each tensioning device is fixed on the side wall of the culture pond.
In a second aspect the invention provides a shrimp pond comprising an air circulation sewer system of the first aspect of the invention for use in a shrimp pond.
Compared with the prior art, the application has the following advantages:
based on the technical scheme provided by the invention, the drain outlet is arranged on the drainage unit to drain water and shrimp shells in the culture pond, so that the phenomenon that aquatic shrimps die due to excessive accumulation of the shrimp shells or eutrophication caused by no flow of water in the culture pond is avoided; through the position that control housing removed, realize opening or closing of drain, through the pressure differential of drain and the pond internal water level of breeding, outside sewage and shrimp shell discharge to shrimp pond, solved the shrimp shell that aquatic products shrimp took off and piled up problem and artifical clearance loaded down with trivial details, efficiency is not high, can't compromise the problem of the clearance work in a plurality of shrimp culture ponds simultaneously moreover.
[ description of the drawings ]
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of a sewage draining device applied to a shrimp pond and the shrimp pond.
Fig. 2 is a cross-sectional view of the present application with the housing in a closed position.
Fig. 3 is an exploded view of the present application with the housing in an open position.
Fig. 4 is a schematic water level diagram of the shrimp pond of the present application.
[ detailed description ] embodiments
The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments. As shown in fig. 1 to 3, an air circulation sewage system applied to a shrimp pond includes: a culture pond 10; the air circulation blowdown system who is applied to shrimp culture pond still includes: a plurality of water delivery units 20 arranged around the culture pond 10 or in the culture pond 10; the drainage unit 30 is arranged in the culture pond 10, and a sewage discharge outlet 301 for discharging sediments in the culture pond 10 is formed in the drainage unit 30; the shell 40 is sleeved outside the sewage draining outlet 301; the stretching mechanism 50 is arranged on the drainage unit 30 and drives the shell 40 to move up and down relative to the sewage draining exit 301, after a pulling force is applied to the stretching mechanism 50, the shell 40 moves up to expose the sewage draining exit 301, the stretching mechanism 50 is released, the shell 40 moves down to seal the sewage draining exit 301; the bottom of the culture pond 10 is provided with a concave cavity 110, the drainage unit 30 is arranged in the concave cavity 110, and the height of the upper edge 301a of the sewage draining outlet 301 is higher than that of the bottom surface 100 of the culture pond 10. When the culture pond 10 is used, tap water or seawater is input through the plurality of water delivery units 20, but the present invention is not limited to aquaculture of aquatic shrimps and other aquatic organisms with shelling characteristics, because the aquatic shrimps have the shelling characteristics, more shrimp shells are stacked at the bottom of the culture pond 10, the water in the culture pond 10 is eutrophicated due to the stacked shrimp shells, and therefore the shrimp shells need to be fished out of the culture pond 10, because the aquatic shrimps have a large shelling frequency and frequent shelling periods, artificial fishing is not enough to clean the shrimp shells, the drainage unit 30 is substantially arranged at the center of the culture pond 10, the water has inertia when flowing, and the water in the culture pond 10 flows out in a spiral shape, therefore, when the drainage unit 30 is arranged at the center of the shrimp pond 10, the shrimp shells in the culture pond 10 can be brought to the sewage discharge outlet 301 through the direction of the water flow, the drain 301 passes through shell 40 is opened or is closed, has avoided drain 301 opens always, outside the aquatic products shrimp pond of discharging, the top edge 301a of drain 301 highly is higher than breed the height of the bottom surface 100 of pond 10, avoided the shrimp shell pile up in the below of shell 40 drain 301 department forms a blind area, leads to the shrimp shell to pile up.
In some embodiments, a gap is provided between the housing 40 and the cavity 110 to allow sediment in the culture pond 10 to accumulate in the gap, and the lower edge 301b of the sewage discharge outlet 301 is located between the bottom surface 1100 of the cavity 110 and the bottom surface 100 of the culture pond 10. The gap is used for enlarging the area of the shrimp shell to be discharged, and the shrimp shell is prevented from being pushed near the sewage outlet 301 to cause blockage.
In some embodiments, an aeration unit 60 is disposed above and below the plurality of water delivery units 20 in the culture pond 10, and the fresh water source input by the water delivery units 20 transfers the air bubbles output by the aeration unit 60 from the lower part of the culture pond 10 to a constant water level overflowing the culture pond 10. The aeration unit 60 is used for increasing the oxygen content in the culture pond 10 and accelerating the oxygen dissolution efficiency, and the constant water level keeps the water level in the culture pond 10 stable.
In some embodiments, a water outlet 302 is provided at an upper portion of the water discharging unit 30, a filtering device 310 is detachably connected to the water outlet 302, a plurality of water discharging holes 3110 are uniformly distributed on a circumference of the filtering device 310, and the plurality of water delivery units 20 are matched with the water discharging unit 30 to maintain a first water pressure height difference H1 between the constant water level H and the filtering device 310, so as to discharge water in the cultivation pond 10 and bubbles attached to the water level through the plurality of water discharging holes 3110. The bubbles attached to the water surface can attach waste gas in the water out of the water surface, the oxygen content in the culture pond 10 is maintained by discharging the waste gas out of the culture pond 10, the aquatic shrimps are prevented from being dead due to oxygen deficiency, and the bubbles and part of waste water are constantly discharged by maintaining the water level.
In some embodiments, the housing 40 is provided with a certain weight, after the stretching mechanism 50 is released, the housing 40 can overcome the buoyancy of the water in the culture pond 10 through inertia, move downwards and close the sewage outlet 301, a plurality of drainage meshes 401 are distributed on the circumference of the housing 40, and the diameter of the drainage meshes 401 is not more than 3 cm. The shell 40 is made by the metal of density excess water, the shell 40 scribbles the waterproof coating who uses pure acrylic acid polymer emulsion as the base material outward, avoids the shell 40 rusts, pollutes the water source, leads to aquatic products shrimp death, drainage mesh 401 is used for reducing the shell 40 is in the pressure in the shrimp pond 10 avoids because pressure is too big, drive arrangement 50 can not make the shell 310 shifts up, drainage mesh 401's diameter is not more than 3cm, avoids aquatic products shrimp to pass through drainage mesh 401 is discharged.
In some embodiments, the plurality of water transfer units 20 comprises: the first water inlet pipe 210 is arranged on the outer side wall of the culture pond 10, and a water inlet 2110 of the first water inlet pipe 210 extends into the culture pond 10; the second water inlet pipe 220 is arranged around the inner wall of the culture pond 10, and a plurality of water outlet holes 2201 are formed in the second water inlet pipe 220. The first water inlet pipe 210 and the second water inlet pipe 220 pump water through an external water pump, and the water sprayed out of the water outlet hole 2201 has a large pressure, so that the air exchange rate can be improved.
In some embodiments, the drainage unit 30 includes an outlet pipe 320, and a closed pipe 330 sleeved on one end of the outlet pipe 320; the bottom of outlet conduit 320 to breed pond 10 extends outward, and is equipped with the dirty mouth 303 that communicates with drain 301, closed tube 330 can be dismantled even the cover and locate outside the dirty mouth 303, just outlet 302 with have second water pressure difference in height h2 between the dirty mouth 303. The second water pressure height difference h2 allows shrimp shells and the like to be discharged through the dirt outlet 303 due to the water pressure difference instead of being accumulated at the bottom of the outlet pipe 320 after the closing pipe 330 is removed. The outlet conduit 320 includes: the sewage draining pipe 340 is arranged in the groove 110, the sewage draining port 301 is arranged at one end of the sewage draining pipe 340 and is close to the bottom surface 1100 of the groove 110, and the sewage outlet 303 is arranged at the other end of the sewage draining pipe 340; the drain pipe 350 is located the upper end of blow off pipe 340 with the connection can be dismantled to blow off pipe 340, the outlet 302 is located on the drain pipe 350, filter equipment 310 can dismantle connect in on the outlet 302, filter equipment 310 is the ball-type filter head in this embodiment, drain 301 is in be the grid setting on the blow off pipe 340, drain 301 is formed by a plurality of blowoff holes 3001 combination that is the grid shape setting. The water outlet pipe 30 further comprises a conical connecting pipe 360 arranged between the water outlet pipe 350 and the sewage discharge pipe 340, the upper end of the conical connecting pipe 360 is sleeved at the bottom of the water outlet pipe 350, and the lower end of the conical connecting pipe 360 is sleeved at the upper part of the sewage discharge pipe 340, so that the sewage discharge pipe 340 is communicated with the water outlet pipe 350. The taper connecting pipe 360 is used for connecting the drain pipe 350 with the drain pipe 340, so that the problem that the drain pipe 350 cannot be directly connected with the drain pipe 340 due to the small pipe diameter is avoided. The diameter of the pipe body of the drain pipe 330 is smaller than that of the drain pipe 340. The water pressure of the water discharge pipe 330 is the same as the water pressure of the sewage discharge pipe 340, the direction of the water flow cannot be controlled, and the bottom of the conical connecting pipe 360 protrudes outwards and is used for limiting the upward movement position of the shell 40.
In some embodiments, the aeration unit 60 includes: the first aeration pipe 610 is arranged around the periphery of the inner wall of the culture pond 10, a fixing device 620 is arranged between the first aeration pipe 610 and the second water inlet pipe 220 so that the first aeration pipe 610 is suspended, and a plurality of first exhaust holes 6110 are formed in the first aeration pipe 610; the second aeration pipes 630 are arranged symmetrically to the water outlet pipe 320, and the second aeration pipes 630 are arranged at the bottom of the culture pond 10 in a disc shape and are used for providing air for the water in the culture pond 10. The first aeration pipe 610 and the second aeration pipe 630 are both provided with air by an external air pump, the first aeration pipe 610 is used for providing air to the periphery of the inner wall of the culture pond 10, and the plurality of second aeration pipes 630 are disc-shaped and used for providing air to the middle part of the culture pond 10, so that the oxygen exchange rate is increased.
In some embodiments, the stretching mechanism 50 includes: a fixing ring 510 provided on the housing 40; the connecting rings 520 are symmetrically arranged on the water outlet pipeline 320, and a fixing part 370 for fixing the connecting rings 520 is arranged on the water outlet pipeline 320; a plurality of tensioners 530, one end of the tensioners 530 passes through the connecting ring 520 and is locked on the fixing ring 510, and the other end of the tensioners 530 is fixed on the side wall 120 of the culture pond 10. The tensioning device 530 is a rope or a rubber rope with good elasticity, one end of the tensioning device 530 passes through the connecting ring 520 and then is locked on the fixing ring 510, the connecting ring 520 can play a role in supporting and positioning, the problem that the fastening device 530 is knotted due to being driven by aquatic shrimps in the shrimp pond is avoided, and the other end of the tensioning device 530 is arranged on the side wall 120 of the shrimp pond 10 and used for keeping the tensioning device 530 in a tensioned state; when in use, the tensioning device 530 is pulled to enable the shell 40 to move upwards to expose the sewage discharge outlet 301; when the tensioning device 530 is loosened, the shell 40 moves downwards through gravity, the sewage discharge port 301 is closed, cleaning personnel do not need to enter the shrimp pool to catch the shrimp shells, and the efficiency of discharging the shrimp shells is improved.
The embodiment of the invention also provides a shrimp culture pond, which comprises the air circulation sewage system applied to the shrimp culture pond provided by any technical scheme of the invention.
According to the technical scheme, the drain outlet 301 is formed in the drainage unit 30, so that water and shrimp shells in the culture pond are discharged, and the phenomenon that aquatic shrimps die due to excessive accumulation of the shrimp shells or eutrophication caused by no flowing of water in the culture pond 10 is avoided; through control the position that shell 40 removed realizes opening or closing of drain 301, through drain 301 with breed the pressure differential of 10 interior water levels in the pond, with sewage and shrimp shell discharge to the shrimp pond outside, solved the shrimp shell that aquatic products shrimp took off and piled up problem and artifical clearance loaded down with trivial details, efficiency is not high, can't compromise the problem of the clearance work in a plurality of shrimp culture ponds simultaneously moreover.
As described above, the embodiments of the present application have been described in detail, but the present application is not limited to the above embodiments. Even if various changes are made in the present application, the protection scope of the present application is still included.
Claims (8)
1. An air circulation blowdown system for shrimp pond includes:
a culture pond (10);
the method is characterized in that: the air circulation blowdown system who is applied to shrimp culture pond still includes:
a plurality of water delivery units (20) arranged on the periphery of the culture pond (10) or in the culture pond (10);
the water drainage unit (30) is arranged in the culture pond (10), and a sewage discharge outlet (301) for discharging sediments in the culture pond (10) is formed in the water drainage unit (30);
the shell (40) is sleeved outside the sewage draining outlet (301); and
the stretching mechanism (50) is arranged on the drainage unit (30) and drives the shell (40) to move up and down relative to the sewage draining exit (301), after tensile force is applied to the stretching mechanism (50), the shell (40) moves upwards to expose the sewage draining exit (301), the stretching mechanism (50) is released, the shell (40) moves downwards to seal the sewage draining exit (301);
a concave cavity (110) is formed in the bottom of the culture pond (10), the drainage unit (30) is arranged in the concave cavity (110), and the height of the upper edge (301 a) of the sewage draining outlet (301) is higher than that of the bottom surface (100) of the culture pond (10); a gap is arranged between the shell (40) and the cavity (110) to allow sediments in the culture pond (10) to be accumulated in the gap, and the lower edge (301 b) of the sewage discharge outlet (301) is positioned between the bottom surface (1100) of the cavity (110) and the bottom surface (100) of the culture pond (10);
an aeration unit (60) which is arranged above and below the plurality of water delivery units (20) is further arranged in the culture pond (10), and air bubbles output by the aeration unit (60) are conveyed to a constant water level overflowing the culture pond (10) from the lower part of the culture pond (10) by a fresh water source input by the water delivery units (20);
the water delivery units (20) comprise a second water inlet pipe (220), the second water inlet pipe (220) is arranged around the inner wall of the culture pond (10), and a plurality of water outlet holes (2201) are formed in the second water inlet pipe (220);
the aeration unit (60) comprises a first aeration pipe (610), wherein the first aeration pipe (610) surrounds the periphery of the inner wall of the culture pond (10), a fixing device (620) is arranged between the first aeration pipe (610) and the second water inlet pipe (220) to enable the first aeration pipe (610) to be suspended, and a plurality of first exhaust holes (6110) are formed in the first aeration pipe (610).
2. The air circulation sewage system applied to the shrimp pond as claimed in claim 1, wherein: the water treatment device is characterized in that a water outlet (302) is formed in the upper portion of the water drainage unit (30), a filtering device (310) is detachably connected to the water drainage outlet (302), a plurality of uniformly distributed water drainage holes (3110) are formed in the circumferential surface of the filtering device (310), the water delivery units (20) are matched with the water drainage unit (30), a first water pressure height difference (H1) is kept between the constant water level surface (H) and the filtering device (310), and therefore water in the culture pond (10) and bubbles attached to the water surface are drained through the water drainage holes (3110).
3. The air circulation sewage system applied to the shrimp pond as claimed in claim 1, wherein: the shell (40) is provided with a certain balance weight, after the stretching mechanism (50) is released, the shell (40) can overcome the buoyancy of water in the culture pond (10) through inertia, move downwards and seal the sewage draining outlet (301), a plurality of drainage meshes (401) are distributed on the whole body of the shell (40), and the diameter of the drainage meshes (401) is not more than 3 cm.
4. An air circulation sewage system for a shrimp pond according to any one of claims 1 to 3 wherein: the water delivery units (20) further comprise a first water inlet pipe (210), the first water inlet pipe (210) is arranged on the outer side wall of the culture pond (10), and a water inlet (2110) of the first water inlet pipe (210) extends into the culture pond (10).
5. The air circulation sewage system applied to the shrimp pond of claim 2, wherein: the drainage unit (30) comprises a water outlet pipeline (320) and a closed pipe (330) sleeved at one end of the water outlet pipeline (320); the bottom of outlet conduit (320) to breed pond (10) is extended outward, and is equipped with and goes out dirty mouthful (303) with drain outlet (301) intercommunication, closed tube (330) can be dismantled even the cover and locate outside dirty mouthful (303), just outlet (302) with it has second water pressure difference in height (h 2) to go out between dirty mouthful (303).
6. The air circulation sewage system applied to the shrimp pond of claim 5, wherein: the aeration unit (60) further comprises a plurality of second aeration pipes (630), the second aeration pipes (630) are arranged symmetrically to the water outlet pipeline (320), and the second aeration pipes (630) are arranged at the bottom of the culture pond (10) in a disc shape and used for providing air for water in the culture pond (10).
7. The air circulation sewage system applied to the shrimp pond of claim 6, wherein: the stretching mechanism (50) includes:
a fixing ring (510) provided on the housing (40);
the connecting rings (520) are symmetrically arranged on the water outlet pipeline (320), and a fixing part (370) for fixing the connecting rings (520) is arranged on the water outlet pipeline (320);
a plurality of tensioning devices (530), wherein one end of each tensioning device (530) penetrates through the connecting ring (520) and is locked on the fixing ring (510), and the other end of each tensioning device (530) is fixed on the side wall (120) of the culture pond (10).
8. A shrimp culture pond is characterized in that: the shrimp pond includes the air circulation sewage system applied to the shrimp pond as claimed in any one of the above claims 1 to 7.
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| CN201910471320.8A CN110150196B (en) | 2019-05-31 | 2019-05-31 | Air circulation blowdown system and shrimp culture pond for shrimp culture pond |
| CN202210043219.4A CN114287383A (en) | 2019-05-31 | 2019-05-31 | Water delivery oxygenation system and shrimp culture pond for shrimp culture pond |
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| CN202210043219.4A Division CN114287383A (en) | 2019-05-31 | 2019-05-31 | Water delivery oxygenation system and shrimp culture pond for shrimp culture pond |
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| CN110150196A CN110150196A (en) | 2019-08-23 |
| CN110150196B true CN110150196B (en) | 2022-02-15 |
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| CN201910471320.8A Active CN110150196B (en) | 2019-05-31 | 2019-05-31 | Air circulation blowdown system and shrimp culture pond for shrimp culture pond |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111202019B (en) * | 2020-03-03 | 2021-07-27 | 中国水产科学研究院黄海水产研究所 | Culture system for separating and removing shrimp shells and dead shrimps in circulating water culture pond of prawns |
| CN111937798B (en) * | 2020-07-27 | 2022-03-22 | 浙江省海洋水产研究所 | Self-cleaning culture pond and self-cleaning method |
| WO2022099677A1 (en) * | 2020-11-16 | 2022-05-19 | 广东海洋大学 | Controllable semi-open aquaculture cabin system |
| CN114287381A (en) * | 2021-12-31 | 2022-04-08 | 深圳市阿尔法智汇科技有限公司 | Aquaculture pond and aquaculture system |
| CN115152692A (en) * | 2022-05-18 | 2022-10-11 | 杭州启程生态环境工程有限公司 | Automatic discharging device and method for shrimp shells of industrial prawn culture |
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| US20080202998A1 (en) * | 2007-02-23 | 2008-08-28 | Kuo-Tang Tseng | Sewage treatment system for breeding system |
| CN104304154B (en) * | 2014-10-31 | 2017-02-01 | 赵杰 | Efficient suction jet type fish pond aerator |
| CN104521870B (en) * | 2014-12-29 | 2017-07-21 | 浙江海洋大学 | Hollow pillar aerator |
| CN205902658U (en) * | 2016-07-14 | 2017-01-25 | 新蔡县谷裕实业养殖有限公司 | Aquaculture pond |
| CN206118829U (en) * | 2016-09-30 | 2017-04-26 | 广州中航环保科技有限公司 | Novel culture pond |
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| CN102893944A (en) * | 2012-10-25 | 2013-01-30 | 中国水产科学研究院黄海水产研究所 | Aquaculture system discharging sewage automatically |
| CN203827888U (en) * | 2014-04-21 | 2014-09-17 | 青岛海兴电子有限公司 | Device for capturing particles and dead fishes in culture pond |
| CN105265348A (en) * | 2014-07-22 | 2016-01-27 | 石日福 | Fish-shrimp mixed cultivation method and cultivation pond |
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| CN110150196A (en) | 2019-08-23 |
| CN114287383A (en) | 2022-04-08 |
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