CN116918755B - Recoil type culture pond and Babylonia culture method - Google Patents
Recoil type culture pond and Babylonia culture method Download PDFInfo
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- CN116918755B CN116918755B CN202311188774.7A CN202311188774A CN116918755B CN 116918755 B CN116918755 B CN 116918755B CN 202311188774 A CN202311188774 A CN 202311188774A CN 116918755 B CN116918755 B CN 116918755B
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- recoil
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- 241000606434 Babylonia Species 0.000 title claims abstract description 26
- 238000012136 culture method Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 226
- 238000011010 flushing procedure Methods 0.000 claims abstract description 33
- 239000004576 sand Substances 0.000 claims abstract description 23
- 239000011146 organic particle Substances 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims description 38
- 239000007924 injection Substances 0.000 claims description 38
- 239000002245 particle Substances 0.000 claims description 23
- 238000003860 storage Methods 0.000 claims description 21
- 239000000919 ceramic Substances 0.000 claims description 18
- 239000010865 sewage Substances 0.000 claims description 17
- 239000013535 sea water Substances 0.000 claims description 15
- 241000237858 Gastropoda Species 0.000 claims description 8
- 241000238557 Decapoda Species 0.000 claims description 6
- 238000000151 deposition Methods 0.000 claims description 6
- 235000015170 shellfish Nutrition 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 241000251468 Actinopterygii Species 0.000 claims description 4
- 235000013372 meat Nutrition 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 241000237502 Ostreidae Species 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 239000010813 municipal solid waste Substances 0.000 claims description 3
- 235000020636 oyster Nutrition 0.000 claims description 3
- 239000012286 potassium permanganate Substances 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 230000000249 desinfective effect Effects 0.000 claims description 2
- 230000003203 everyday effect Effects 0.000 claims description 2
- 238000012364 cultivation method Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 239000000126 substance Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001546 nitrifying effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000035240 Disease Resistance Diseases 0.000 description 1
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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; CARE OF BIRDS, FISHES, INSECTS; 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
- A01K61/51—Culture of aquatic animals of shellfish of gastropods, e.g. abalones or turban snails
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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; CARE OF BIRDS, FISHES, INSECTS; 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; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/10—Cleaning bottoms or walls of ponds or receptacles
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a recoil type culture pond and a Babylonia culture method, comprising a culture pond, wherein a plurality of recoil pipes are laid at the bottom of the culture pond, a main water pipe is arranged at the upper end of one side of the culture pond, the main water pipe is connected with a connecting branch pipe, the lower end of the connecting branch pipe is connected with a water separator, and the lower end of the water separator is communicated with each recoil pipe; the main water pipe is communicated with an annular connecting pipe, the annular connecting pipe is communicated with a plurality of cyclone water pipes which are downwards arranged, and the lower end of each cyclone water pipe is opened and bent towards the same rotation direction; the upper end of the recoil pipe in the culture pond is provided with a porous water permeable plate, the upper end of the porous water permeable plate is provided with a gauze, and a biological haydite layer is paved at the upper end of the gauze in the culture pond. The Babylonia cultivation pond is utilized for cultivating Babylonia, and the process comprises the steps of throwing the Babylonia seedlings, feeding baits and controlling the water level. The invention adopts back flushing water from bottom to top, changes the current situation that organic particles are easy to deposit, has strong self-cleaning capability of sand layer, and keeps the substrate of the Babylonia clean and good growth environment.
Description
Technical Field
The invention relates to the technical field of Babylonia culture, in particular to a recoil type culture pond and a Babylonia culture method.
Background
The Babylonia has the advantages of high growth speed, strong disease resistance, short cultivation period, large individual, high yield, low oxygen resistance, fresh and delicious meat taste, rich Unsaturated Fatty Acid (UFA) content in soft parts, high cultivation economic value, convenient transportation and the like, and is deeply favored by farmers and consumers. The eastern whelk breeding industry in the provinces of Hainan, guangdong, guangxi and Fujian in China is on the rise.
The Babylonia is buried shellfish, most of the time is hidden in the sand layer except feeding and a small amount of activities, and the environment for cultivating the sand layer is important to the Babylonia. At present, river sand or sea sand with the grain size of 0.5-2mm and the thickness of 5-8cm is generally used as a culture substrate in culture production, and a layer of water leakage bottom plate is arranged, so that the water flow direction passes through the sand layer from top to bottom, micro particles in the sand can be removed by adopting a water flow mode, but the sand filter is also used, and large-particle substances are extremely easy to deposit in the substrate. The culture period of the Babylonia is 6-8 months, and residual baits and excreted wastes generated in the culture are deposited in the bottom sand due to long culture time, and nitrogen and phosphorus substances generated after the decomposition of the Babylonia pollute the bottom and water quality, so that the blackening of sand layers and the rise of ammonia nitrogen, nitrite nitrogen and the like in water bodies are caused, and the growth of the Babylonia is influenced. In addition, the change of the culture water quality and the substrate often causes the diseases of the Babylonia to influence the culture survival rate of the Babylonia.
However, due to the limitation of the current culture pond structure, large-particle organic matters deposited in the bottom sand are difficult to clean manually, and are affected by life habit, easy stress and the like of the Babylonia, and operations such as pond pouring, sand changing and the like are not suitable to be performed in the culture process. Therefore, the good environment for maintaining the culture substrate in the culture period is an important guarantee for successful culture of the Babylonia.
Disclosure of Invention
The invention aims to provide a recoil type culture pond and a Babylonia culture method, which solve the defects that residual baits and excreted wastes generated in the culture process are difficult to clean and the water quality environment of the substrate is easy to damage caused by using sand as a culture substrate in the prior art, and keep the Babylonia substrate clean and good in growth environment.
The technical aim of the invention is realized by the following technical scheme:
the utility model provides a recoil type culture pond, includes the culture pond, the bottom of culture pond has laid many recoil pipes, and the both sides of each recoil pipe all are provided with many recoil branch pipes that are provided with along its length direction, and the flushing hole has all been seted up to the upside of each recoil branch pipe, the upper end on one side of the culture pond is provided with main water pipe, main water piping connection has stretches into the connecting branch pipe in the culture pond, the lower extreme of connecting branch pipe is connected with the water knockout drum that communicates with it, the lower extreme of water knockout drum communicates with each recoil pipe through many water receiving pipes;
the main water pipe is communicated with an annular connecting pipe which surrounds the inner side of the culture pond, the annular connecting pipe is communicated with a plurality of cyclone water pipes which are downwards arranged, the lower end of each cyclone water pipe is opened and bent towards the same rotation direction, the bottom of the culture pond is provided with a horizontal drain pipe, the middle part of the culture pond is upwards provided with a drain pipe, the upper end of the drain pipe is communicated with a sewage collecting pipe with the upper end sealed, the periphery of the sewage collecting pipe is provided with a plurality of sewage collecting holes, and one end of the horizontal drain pipe outwards penetrates out of the culture pond and is detachably connected with a vertically arranged water level control pipe;
the ecological sewage treatment device is characterized in that a porous water permeable plate is arranged at the upper end of the backwash tube in the culture pond, a gauze is arranged at the upper end of the porous water permeable plate, a biological haydite layer is paved at the upper end of the gauze in the culture pond, and the sewage collection tube is positioned above the biological haydite layer.
The invention is further provided with: the water separator comprises an upper connecting disc and a lower connecting disc which are oppositely arranged, wherein the upper connecting disc and the lower connecting disc are connected with the inside of the culture pond, a plurality of spiral holes which are circumferentially distributed and are in one-to-one correspondence with the recoil pipes are formed in the lower connecting disc, each spiral hole is spirally inclined and has the same inclination direction, the upper end of each water receiving pipe is connected with the lower end of the lower connecting disc and is in one-to-one correspondence communication with the spiral holes, the middle part of the upper end of the lower connecting disc is rotationally connected with a rotary sleeve, one side of the rotary sleeve is connected with a spiral water injection pipe through a communicating pipe, the spiral direction of the spiral water injection pipe is the same as the spiral direction of the spiral holes, and the lower end of the spiral water injection pipe is tightly attached to the upper end of the lower connecting disc;
the upper end of the spiral water injection pipe is provided with a clamping end, a through hole communicated with the spiral water injection pipe is formed downwards penetrating through the clamping end, a spring cavity with the inner diameter larger than that of the through hole is formed in the middle of the through hole, a clamping shaft is connected above the through hole and the spring cavity in a sliding mode, a baffle is arranged at the lower end of the clamping shaft in the spring cavity, a spring is arranged between the baffle and the bottom of the spring cavity, and water injection holes are formed through the clamping shaft and the baffle;
the inside of going up the connection pad is offered a plurality of be circumference distribution and with the water storage chamber of spiral hole one-to-one, the air vent with outside intercommunication has all been seted up to the upper end of every water storage chamber, the lower extreme of every water storage chamber all seted up with card axle tight fit's card hole, works as card axle is in a card hole joint, the lower extreme and the upper end intercommunication of a spiral hole of spiral water injection pipe, the water storage intracavity sliding connection has the fin that is used for plugging up corresponding air vent, the change hole has been seted up at the middle part of connection pad, the lower extreme of connecting branch passes change hole with rotate the sleeve pipe and rotate and be connected and communicate.
Through adopting above-mentioned technical scheme, when carrying out the recoil type flushing, after the water is gone into to the intraductal water that washes of spiral water injection, can promote the rotation of spiral water injection around the back shaft under the effect of hydraulic pressure, rotate to the card axle with the joint of card hole after, the lower extreme and the upper end of a spiral hole of spiral water injection pipe are linked together, constantly wash water to the recoil intraductal, and upwards discharge from the flushing hole of recoil branch pipe, pass porous water permeable plate and wash the biological haydite layer, the water in-process spiral water injection pipe is slowly injected into the water storage intracavity through the water injection hole of card axle under the effect of pressure, the water level in the water storage intracavity rises and promotes the fin upwards to block up the air vent, afterwards the intraductal hydraulic pressure of water storage increases and promotes the compression spring to retract to the through-hole, can promote the spiral water injection pipe to continue to rotate until with next joint of card hole under the effect of hydraulic pressure, so circulation, the recoil pipe washes the biological haydite layer one by one, constantly circulate, ensure that the recoil pipe has sufficient hydraulic pressure to wash the biological haydite layer one by one.
The invention is further provided with: the upper end of the clamping shaft is a round head.
The invention is further provided with: the middle part of lower connection pad upper end is provided with the back shaft, the lower extreme of rotation sleeve pipe is provided with the overcoat the back shaft and rotates the lantern ring of being connected with it, the upper portion of rotation sleeve pipe is overlapped the lower extreme of connecting branch pipe.
The invention is further provided with: the horizontal drain pipe is close to the edge of breed pond is provided with upper end open-ended link, the open end department of link is provided with the filter screen, the link can be dismantled and be connected with the drainage connecting pipe that the upper end sealed.
The invention is further provided with: the connecting branch pipes and the annular connecting pipes are respectively provided with a water valve.
The invention also provides a method for cultivating the Babylonia, which comprises the following steps:
s1, before putting the snail seedlings, installing a culture pond, repeatedly flushing the biological ceramsite with seawater, then adding the seawater into the culture pond to about 10cm above the ceramsite, sterilizing with 5-10ppm potassium permanganate, soaking for 12 hours, flushing the biological ceramsite layer with the seawater, and finally adding sand to filter the seawater;
s2, throwing in the spiral seedlings: selecting the spiral seedlings with the shell height of about 1-1.5cm, which have small individual differences, deeper patterns, bright color, complete shell shape and strong vitality, and preventing the spiral seedlings from being damaged when putting the spiral seedlings;
s3, bait feeding: feeding oyster meat in 7d, wherein the feeding amount is 5% -10% of the mass of the snail body, after 7d, the bait is mainly fresh small trash fish, shrimp, crab and shellfish are auxiliary, the feeding amount is 3% -10% of the mass of the snail body, 1 month is stopped every week for 1 day, and then 3 days are stopped for 1 day, and when the bait is stopped in extreme weather such as typhoons, heavy rain, etc., the bait is stopped for 1 day when the water temperature is below 23 ℃;
s4, controlling the water body: during normal cultivation, a valve on the connecting branch pipe is opened, water flows into the cultivation pond from the bottom of the pond through the backwash pipe, then permeates the porous water permeable plate and the biological ceramic particle layer, and plays roles of flushing and removing organic particles, purifying cultivation substrates and preventing organic matters from depositing on the biological ceramic particle layer; the method comprises the steps of carrying out cyclone blowdown on a whole pond every day for one time, and when the cyclone blowdown is carried out, adjusting a valve on a connecting branch pipe, so that organic particles in a biological haydite layer are released into upper water along with water flow, and simultaneously, opening the valve on an annular connecting pipe, so that water in a culture pond slowly rotates, organic particles are conveniently gathered towards the center of the pond, enter the sewage collecting pipe through the sewage collecting hole, and in addition, a long pipe is replaced by a short pipe by the water level control pipe, thereby being beneficial to discharging a large amount of culture tail water to take away the organic particles in the pond; and after the rotational flow is discharged for 20-30min, reducing the valve on the connecting branch pipe, closing the valve on the annular connecting pipe, replacing the water level control pipe with a long pipe, gradually increasing the water level of the back flushing type water inlet, and finally discharging the seawater beyond the height of the water level control pipe outside the tank.
Further preferably, in step S2, the density of the fed spiral seedlings is 1200 grains/m 2 。
Further preferably, in step S3, the bait feeding time is from 16:00 to 17:00 feeding 1 time per day.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the invention adopts back flushing water from bottom to top, changes the current situation that organic particles are easy to deposit, has strong self-cleaning capability of a sand layer, can greatly reduce the deposition of organic substances in the culture sediment, effectively reduces the deterioration condition of the culture sediment environment, and reduces the risk of outbreak of diseases;
the second, the invention adopts the biological haydite to replace fine sand, the specification of the spherical biological haydite is even, the gaps among the haydites are far higher than the gaps among the fine sand, the water flow is convenient to pass, and the deposition of large-particle organic substances is prevented. The biological ceramic particles are light in weight, large in specific surface area and strong in adsorption capacity, are beneficial to adhesion of nitrifying bacteria, and can form an in-situ purification effect on the culture water body;
thirdly, the invention adopts 2 water inlet modes from top to bottom, and the water inlet at the lower layer has a purifying effect on the cultured biological haydite layer, so that the accumulation of organic substances in the biological haydite layer is reduced; the upper water inflow enables the upper water body in the culture pond to form rotational flow, so that suspended organic particles released into the upper culture water body are convenient to gather towards the center of the culture pond;
fourth, the invention adopts the dirt collecting pipe and the drainage connecting pipe as 2 drainage pipes. The sewage collecting pipe discharges the water body at the upper layer in the culture pond to remove the suspended organic particles gathered by the rotational flow. After the drainage connecting pipe is pulled out, the water body of the whole culture pond can be drained, so that the whole water body can be conveniently disinfected and the sand washing water body can be drained completely;
fifthly, the water knockout drum is arranged, so that the backflushing pipes are enabled to be filled with water one by one to flush the biological ceramic particle layer by means of water pressure, if all the backflushing pipes are directly filled with water together at one time to flush, the water pressure of the backflushing is very low, only water flow slowly passes through the biological ceramic particle layer, the water knockout drum is enabled to be filled with water in a circulating mode, only one backflushing pipe is filled with water each time, the water flow has larger impact force, and organic particles in the biological ceramic particle layer can be better released into upper water along with the water flow.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial cross-sectional view for illustrating the internal structure of the present invention;
FIG. 3 is a schematic view of the overall structure of the water separator;
fig. 4 is a partial sectional view for showing the internal structure of the water separator.
In the figure: 1. a culture pond; 2. a backwash tube; 21. a recoil branch pipe; 22. a flush hole; 3. a main water pipe; 31. a connecting branch pipe; 32. a water valve; 33. a water receiving pipe; 4. a water separator; 41. an upper connecting disc; 42. a lower connecting disc; 43. a spiral hole; 44. a support shaft; 45. a water storage chamber; 46. a vent hole; 47. a clamping hole; 48. a floating piece; 5. rotating the sleeve; 51. a collar; 52. a communicating pipe; 53. a spiral water injection pipe; 54. a clamping end; 55. a through hole; 56. a spring cavity; 57. a clamping shaft; 58. a baffle; 59. a spring; 510. a water injection hole; 6. an annular connecting pipe; 61. a swirl water pipe; 7. a horizontal drain pipe; 71. a dirt collecting pipe; 72. a dirt collecting hole; 73. a water level control pipe; 74. a connection end; 75. a filter screen; 76. a drainage connecting pipe; 8. porous water permeable plate; 9. a gauze; 10. and a biological ceramsite layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-4, a recoil type culture pond comprises a culture pond 1, ten recoil pipes 2 are laid at the bottom of the culture pond 1, a plurality of recoil branch pipes 21 are arranged on two sides of each recoil pipe 2 along the length direction of the recoil pipe, a flushing hole 22 is formed in the upper side of each recoil branch pipe 21, a main water pipe 3 is arranged at the upper end of one side of the culture pond 1 and is used for connecting tap water, a connecting branch pipe 31 extending into the culture pond 1 is connected to the main water pipe 3, a water valve 32 is arranged on the connecting branch pipe 31, a water separator 4 communicated with the connecting branch pipe 31 is connected to the lower end of the connecting branch pipe 31, and the lower end of the water separator 4 is communicated with each recoil pipe 2 through ten water receiving pipes 33.
The water knockout drum 4 includes an upper connection pad 41 and a lower connection pad 42 that set up relatively, upper connection pad 41 and lower connection pad 42 all with the internal connection of breed pond 1, ten spiral holes 43 that are circumference distribution and with recoil pipe 2 one-to-one are offered to lower connection pad 42, each spiral hole 43 is spiral slope and incline direction the same, the upper end of each water receiving pipe 33 all is connected with the lower extreme of lower connection pad 42 and communicates with spiral hole 43 one-to-one, the middle part of lower connection pad 42 upper end is provided with a back shaft 44, the upper end rotation of back shaft 44 is connected with a rotation sleeve 5, the lower extreme of rotation sleeve 5 is provided with round overcoat back shaft 44 and rotates the lantern ring 51 of connection with it, one side of rotation sleeve 5 is connected with a spiral water injection pipe 53 through a communicating pipe 52, the spiral direction of spiral water injection pipe 53 is the same with the spiral direction of spiral hole 43, the lower extreme of spiral pipe 53 hugs closely the upper end of lower connection pad 42, spiral water injection pipe 53 can promote it to rotate around back shaft 44 because of being the slope under the effect of water pressure.
The upper end of the spiral water injection pipe 53 is provided with a clamping end 54, a through hole 55 communicated with the spiral water injection pipe 53 is formed by penetrating the clamping end 54 downwards, a spring cavity 56 with the inner diameter larger than that of the through hole 55 is formed in the middle of the through hole 55, a clamping shaft 57 is connected above the through hole 55 and the spring cavity 56 in a sliding mode, the upper end of the clamping shaft 57 is a round head, a baffle plate 58 is arranged at the lower end of the clamping shaft 57 in the spring cavity 56, a spring 59 is arranged between the baffle plate 58 and the bottom of the spring cavity 56, and a water injection hole 510 is formed through the clamping shaft 57 and the baffle plate 58, so that water in the spiral water injection pipe 53 can be discharged through the water injection hole 510 of the clamping shaft 57.
Ten water storage cavities 45 which are circumferentially distributed and are in one-to-one correspondence with the spiral holes 43 are formed in the upper connecting disc 41, a vent hole 46 communicated with the outside is formed in the upper end of each water storage cavity 45, a clamping hole 47 tightly matched with the clamping shaft 57 is formed in the lower end of each water storage cavity 45, the round head of the clamping shaft 57 can extend into the clamping hole 47, and when the clamping shaft 57 is clamped in one clamping hole 47, the lower end of the spiral water injection pipe 53 is communicated with the upper end of one spiral hole 43. And water is injected into the water storage cavity 45 through the water injection hole 510, a floating piece 48 for blocking the corresponding vent hole 46 is connected in the water storage cavity 45 in a sliding way, when the water level in the water storage cavity 45 rises, the floating piece 48 can rise to block the vent hole 46, a rotating hole is formed in the middle of the connecting disc, the lower end of the connecting branch pipe 31 penetrates through the rotating hole to be rotationally connected and communicated with the rotating sleeve pipe 5, and the upper part of the rotating sleeve pipe 5 is sleeved on the lower end of the connecting branch pipe 31.
The main water pipe 3 is communicated with a circle of annular connecting pipes 6 which are arranged around the inner side of the culture pond 1, a water valve 32 is arranged on each annular connecting pipe 6, the annular connecting pipes 6 are communicated with four cyclone water pipes 61 which are arranged downwards, and the lower ends of the cyclone water pipes 61 are all open and bent towards the same rotation direction. The bottom of breed pond 1 is provided with a horizontal drain pipe 7, and horizontal drain pipe 7 upwards is provided with a blow off pipe (drawing) in the middle part of breed pond 1, and the upper end intercommunication of blow off pipe has a dirt collecting pipe 71 that the upper end was sealed, and a plurality of dirt collecting holes 72 have been seted up to dirt collecting hole's 72 periphery, and dirt collecting hole's 72 diameter does not exceed 5mm, and the one end of horizontal drain pipe 7 outwards wears out breed pond 1 and can dismantle and be connected with a water level control pipe 73 of vertical setting. The edge that horizontal drain pipe 7 is close to breed pond 1 is provided with an upper end open-ended link 74, and the open end department of link 74 is provided with a filter screen 75, prevents to remove eastern feng spiral shell and biological haydite, and link 74 can dismantle and be connected with a drain connection pipe 76 that the upper end was sealed, when the water in the breed pond 1 needs to be drained, pulls out drain connection pipe 76 and water level control pipe 73, just can drain the water in the breed pond 1.
A porous water permeable plate 8 is arranged at the upper end of the recoil pipe 2 in the culture pond 1, a gauze 9 is arranged at the upper end of the porous water permeable plate 8, a biological ceramsite layer 10 with the grain diameter of 2mm and the thickness of 5-8cm is paved at the upper end of the gauze 9 in the culture pond 1, and spherical biological ceramsite is used as culture bottom sand to replace fine sand. The spherical biological ceramsite has uniform specification, and gaps among the ceramsites are far higher than those of fine sand, so that water flow can pass through conveniently, and deposition of large-particle organic substances can be prevented. The biological ceramic particles are light in weight, large in specific surface area and strong in adsorption capacity, are beneficial to adhesion of nitrifying bacteria, and can form an in-situ purification effect on the culture water body. The dirt collecting pipe 71 is positioned above the biological ceramic particle layer 10.
When the back flushing type ceramic particle water flushing device is used for flushing water in the back flushing type ceramic particle water flushing device, after water is flushed in the spiral water injection pipe 53, the spiral water injection pipe 53 is pushed to rotate around the supporting shaft 44 under the action of water pressure, after the clamping shaft 57 is clamped with the clamping hole 47, the lower end of the spiral water injection pipe 53 is communicated with the upper end of one spiral hole 43, water is continuously flushed into the back flushing pipe 2, the water is upwards discharged from the flushing hole 22 of the back flushing branch pipe 21, the porous water permeable plate 8 is used for flushing the ceramic particle water flushing device 10, water in the spiral water injection pipe 53 slowly injects the water into the water storage cavity 45 under the action of pressure through the water injection hole 510 of the clamping shaft 57, the water level in the water storage cavity 45 rises to push the floating piece 48 to block the vent holes 46 upwards, then the water pressure in the water storage cavity 45 increases to push the clamping shaft 57 to downwards to compress the spring 59 to retract into the through holes 55, the water pressure is pushed by the water injection pipe 53 to continuously rotate until the water is clamped with the next clamping hole 47, the back flushing pipe 2 is in the back flushing mode, the back flushing pipe 2 is continuously flushed, the ceramic particle 10 is continuously cleaned, the back flushing pipe 2 is enabled to flush the ceramic particle water 10 one by one, and the water pressure is continuously circulated, the water is ensured, and the biological ceramic particle 10 is sufficiently cleaned by the back flushing device 10.
According to the recoil type breeding pond, the method for breeding the Babylonia comprises the following steps:
s1, before the snail seedlings are put in, installing a culture pond 1, repeatedly flushing the biological ceramsite with seawater, then adding the seawater into the culture pond 1 to about 10cm above the ceramsite, disinfecting with 5-10ppm potassium permanganate, soaking for 12h, flushing the biological ceramsite layer 10 with the seawater, and finally adding sand to filter the seawater.
S2, throwing in the spiral seedlings: selecting 1-1.5cm high spiral seedling (spiral Miao Biao with slightly prolonged thickness and 1-1.5cm high thickness to adapt to biological ceramsite particle size), with small individual difference, deep pattern, bright color, complete shell shape, and strong activity, and breeding density of 1200 grains/m 2 When the seedlings are put, the damage of the spiral seedlings is prevented.
S3, bait feeding: the oyster meat is fed within 7 days of the feeding of the spiral shell seedlings, the feeding is carried out 1 time per day in a range of 16:00-17:00, and the feeding amount is 5% -10%. After the snail seedlings are put in for 7 days, the bait takes fresh small trash fish as a main material and shrimp, crab and shellfish as auxiliary materials; cutting small fish and crabs into pieces, taking the shrimps and shellfish, feeding the shrimps and the shellfish for 1 time per day in a ratio of 16:00-17:00, wherein the feeding amount is 3-10% of the mass of the snails, adjusting according to the water temperature, weather and feeding conditions, checking and recording the residual feeding conditions respectively in 1 hour and 2 hours after feeding so as to adjust the feeding amount of the next time, and the proper feeding amount standard is that the residual feeding is slightly remained after feeding for 1 hour and no residual feeding is generated after 2 hours. Stopping feeding for 1 day every week in month 1, stopping feeding for 1 day every 3 days after feeding, stopping feeding in extreme weather such as typhoons, heavy rain and the like; feeding for 1 day at a water temperature below 23 ℃ for 1 day.
S4, controlling the water body: during normal cultivation, a valve on the connecting branch pipe 31 is opened, water flows into the cultivation pool 1 from the pool bottom through the backwash pipe 2, then passes through the porous water permeable plate 8 and the biological ceramic particle layer 10, and plays roles of flushing and removing organic particles, purifying cultivation substrates and preventing organic matters from depositing on the biological ceramic particle layer 10; the valve on the connecting branch pipe 31 is regulated to facilitate the release of organic particles in the biological haydite layer 10 into upper water along with water flow when the rotational flow is discharged once per day, and meanwhile, the valve on the annular connecting pipe 6 is opened to ensure that the water in the culture pond 1 slowly rotates, so that the organic particles are convenient to gather towards the center of the pond and enter the sewage collecting pipe 71 through the sewage collecting hole 72, in addition, the water level control pipe 73 is changed into a short pipe from a long pipe, thereby facilitating the discharge of a large amount of culture tail water to take away the organic particles in the pond; after the rotational flow is discharged for 20-30min, the valve on the connecting branch pipe 31 is reduced, the valve on the annular connecting pipe 6 is closed, the water level control pipe 73 is replaced by a long pipe, the water level of the water to be fed back flushing gradually rises, and finally the seawater is discharged after exceeding the height of the water level control pipe 73 outside the tank.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (8)
1. The utility model provides a recoil formula breed pond, includes breed pond (1), its characterized in that: a plurality of recoil pipes (2) are laid at the bottom of the culture pond (1), a plurality of recoil branch pipes (21) which are arranged along the length direction of each recoil pipe are arranged at the two sides of each recoil pipe (2), a flushing hole (22) is formed in the upper side of each recoil branch pipe (21), a main water pipe (3) is arranged at the upper end of one side of the culture pond (1), the main water pipe (3) is connected with a connecting branch pipe (31) which stretches into the culture pond (1), the lower end of the connecting branch pipe (31) is connected with a water separator (4) which is communicated with the connecting branch pipe, and the lower end of the water separator (4) is communicated with each recoil pipe (2) through a plurality of water receiving pipes (33);
the water separator (4) comprises an upper connecting disc (41) and a lower connecting disc (42) which are oppositely arranged, wherein the upper connecting disc (41) and the lower connecting disc (42) are connected with the inside of the culture pond (1), the lower connecting disc (42) is provided with a plurality of spiral holes (43) which are circumferentially distributed and correspond to the recoil pipes (2) one by one, each spiral hole (43) is spirally inclined and has the same inclination direction, the upper end of each water receiving tube (33) is connected with the lower end of the lower connecting disc (42) and is communicated with the spiral holes (43) one by one, the middle part of the upper end of the lower connecting disc (42) is rotationally connected with a rotary sleeve (5), one side of the rotary sleeve (5) is connected with a spiral water injection tube (53) through a communicating tube (52), the spiral direction of the spiral water injection tube (53) is the same as the spiral direction of the spiral holes (43), and the lower end of the spiral water injection tube (53) is tightly attached to the upper end of the lower connecting disc (42);
the upper end of the spiral water injection pipe (53) is provided with a clamping end (54), a through hole (55) communicated with the spiral water injection pipe (53) is formed by penetrating the clamping end (54) downwards, a spring cavity (56) with the inner diameter larger than that of the through hole (55) is formed in the middle of the through hole (55), a clamping shaft (57) is connected above the spring cavity (56) in a sliding mode through the through hole (55), a baffle (58) is arranged at the lower end of the clamping shaft (57) in the spring cavity (56), a spring (59) is arranged between the baffle (58) and the bottom of the spring cavity (56), and a water injection hole (510) is formed by penetrating the clamping shaft (57) and the baffle (58);
the inside of upper connection pad (41) is offered a plurality of water storage cavities (45) that are circumference distribution and with spiral hole (43) one-to-one, and air vent (46) with outside intercommunication are all offered to the upper end of each water storage cavity (45), and clamping hole (47) with clamping axle (57) close fit are all offered to the lower extreme of each water storage cavity (45), when clamping axle (57) and a clamping hole (47) joint, the lower extreme of spiral water injection pipe (53) communicates with the upper end of a spiral hole (43), water storage cavity (45) sliding connection has floating piece (48) that are used for plugging up corresponding air vent (46), the change hole has been offered at the middle part of connection pad, the lower extreme of connecting branch pipe (31) pass the change hole with rotate sleeve (5) rotation connection and intercommunication.
The main water pipe (3) is communicated with an annular connecting pipe (6) which surrounds the inner side of the culture pond (1), the annular connecting pipe (6) is communicated with a plurality of cyclone water pipes (61) which are downwards arranged, the lower end of each cyclone water pipe (61) is opened and bent towards the same rotation direction, the bottom of the culture pond (1) is provided with a horizontal drain pipe (7), the middle part of the culture pond (1) is upwards provided with a drain pipe, the upper end of the drain pipe is communicated with a sewage collecting pipe (71) with the upper end sealed, the periphery of the sewage collecting pipe (71) is provided with a plurality of sewage collecting holes (72), and one end of the horizontal drain pipe (7) outwards penetrates out of the water level control pipe (73) which is detachably connected with the vertical arrangement of the culture pond (1);
the novel sewage treatment device is characterized in that a porous water permeable plate (8) is arranged at the upper end of the backflushing pipe (2) in the culture pond (1), a gauze (9) is arranged at the upper end of the porous water permeable plate (8), a biological haydite layer (10) is paved at the upper end of the gauze (9) in the culture pond (1), and the sewage collection pipe (71) is positioned above the biological haydite layer (10).
2. A recoil culture pond according to claim 1, wherein: the upper end of the clamping shaft (57) is a round head.
3. A recoil culture pond according to claim 1, wherein: the middle part of lower connection pad (42) upper end is provided with back shaft (44), the lower extreme of rotation sleeve pipe (5) is provided with the overcoat back shaft (44) and rotates lantern ring (51) of being connected with it, the upper portion of rotation sleeve pipe (5) is overlapped the lower extreme of connecting branch pipe (31).
4. A recoil culture pond according to claim 1, wherein: the horizontal drain pipe (7) is close to the edge of the culture pond (1) and is provided with an upper end open-ended connecting end (74), the open end department of connecting end (74) is provided with filter screen (75), connecting end (74) can be dismantled and be connected with upper end sealed drainage connecting pipe (76).
5. A recoil culture pond according to claim 1, wherein: the connecting branch pipes (31) and the annular connecting pipes (6) are respectively provided with a water valve (32).
6. The Babylonia cultivation method is characterized by comprising the following steps of:
s1, before throwing the spiral seedlings, installing a recoil type culture pond according to any one of claims 1-5, repeatedly flushing the biological ceramsite with seawater, then adding the seawater into the culture pond (1) to 10cm above the ceramsite, disinfecting with 5-10ppm potassium permanganate, soaking for 12 hours, flushing the biological ceramsite layer (10) with seawater, and finally adding sand to filter the seawater;
s2, throwing in the spiral seedlings: selecting the spiral seedlings with the shell height of 1-1.5cm, wherein the individual differences are small, the patterns are deep, the color is bright, the shell shape is complete, and the vitality is strong, and the spiral seedlings are carefully prevented from being damaged when being put on;
s3, bait feeding: feeding oyster meat in 7d, wherein the feeding amount is 5% -10% of the mass of the snail body, after 7d, the bait is mainly fresh small trash fish, shrimp, crab and shellfish are auxiliary, the feeding amount is 3% -10% of the mass of the snail body, 1 month is stopped every week for 1 day, and 3 days are stopped for 1 day, and when typhoons and heavy rain extreme weather are encountered, the bait is stopped for 1 day when the water temperature is below 23 ℃;
s4, controlling the water body: during normal cultivation, a valve on the connecting branch pipe (31) is opened, water flows into the cultivation pool (1) from the pool bottom through the recoil pipe (2), then penetrates through the porous water permeable plate (8) and the biological ceramic particle layer (10), and plays roles of flushing and removing organic particles and purifying cultivation substrates to prevent organic matters from depositing on the biological ceramic particle layer (10); the valve on the connecting branch pipe (31) is enlarged when the rotational flow is carried out once in the whole pond every day, so that organic particles in the biological haydite layer (10) are released into upper water along with water flow, and meanwhile, the valve on the annular connecting pipe (6) is opened, so that water in the culture pond (1) slowly rotates, organic particles are conveniently gathered towards the center of the pond, enter the sewage collecting pipe (71) through the sewage collecting hole (72), and in addition, the water level control pipe (73) is replaced by a short pipe from a long pipe, so that a large amount of organic particles in the pond are conveniently discharged and taken away by the culture tail water; after cyclone pollution discharge is carried out for 20-30min, the valve on the connecting branch pipe (31) is reduced, the valve on the annular connecting pipe (6) is closed, the water level control pipe (73) is replaced by a long pipe, the water level of the water entering the tank is gradually increased after backflushing, and finally the seawater is discharged after exceeding the height of the water level control pipe (73) outside the tank.
7. The method for cultivating Babylonia according to claim 6, wherein: in the step S2, the density of the fed spiral seedlings is 1200 grains/m 2.
8. The method for cultivating Babylonia according to claim 6, wherein: in the step S3, the bait feeding time is 16:00-17:00 times per day.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101926294A (en) * | 2010-01-18 | 2010-12-29 | 山东省日照市水产研究所 | Recoil two-layer automatic pollutant collection and discharge breeding method of Penaeus japonicus Bate and breeding device |
| CN106982764A (en) * | 2016-01-21 | 2017-07-28 | 中国水产科学研究院南海水产研究所热带水产研究开发中心 | A kind of method that Babylonia is raised together with sea cucumber batch production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926294A (en) * | 2010-01-18 | 2010-12-29 | 山东省日照市水产研究所 | Recoil two-layer automatic pollutant collection and discharge breeding method of Penaeus japonicus Bate and breeding device |
| CN106982764A (en) * | 2016-01-21 | 2017-07-28 | 中国水产科学研究院南海水产研究所热带水产研究开发中心 | A kind of method that Babylonia is raised together with sea cucumber batch production |
Non-Patent Citations (1)
| Title |
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| 不同底质对方斑东风螺生长及存活的影响;郑纪盟;高霄龙;邱天龙;刘鹰;;海洋科学(11);第5页倒数第1段 * |
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Inventor after: Zhao Wang Inventor after: Li Minghao Inventor after: Gao Cheng Inventor after: Yu Gang Inventor after: Ma Zhenhua Inventor after: Wen Weigeng Inventor after: Yang Rui Inventor after: Deng Zhenghua Inventor after: Chen Mingqiang Inventor after: Wang Zhibiao Inventor after: Zhou Cheng Inventor before: Zhao Wang Inventor before: Yu Gang Inventor before: Ma Zhenhua Inventor before: Wen Weigeng Inventor before: Yang Rui Inventor before: Deng Zhenghua Inventor before: Chen Mingqiang Inventor before: Wang Zhibiao Inventor before: Zhou Cheng |