CN113767874A - Breeding box for efficiently hatching fry or shrimp larvae and breeding method thereof - Google Patents
Breeding box for efficiently hatching fry or shrimp larvae and breeding method thereof Download PDFInfo
- Publication number
- CN113767874A CN113767874A CN202111148964.7A CN202111148964A CN113767874A CN 113767874 A CN113767874 A CN 113767874A CN 202111148964 A CN202111148964 A CN 202111148964A CN 113767874 A CN113767874 A CN 113767874A
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- 241000238557 Decapoda Species 0.000 title claims abstract description 65
- 230000012447 hatching Effects 0.000 title claims abstract description 41
- 238000009395 breeding Methods 0.000 title claims description 8
- 230000001488 breeding effect Effects 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 154
- 238000005273 aeration Methods 0.000 claims abstract description 103
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000001301 oxygen Substances 0.000 claims abstract description 57
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 57
- 241000251468 Actinopterygii Species 0.000 claims abstract description 56
- 210000003278 egg shell Anatomy 0.000 claims description 34
- 235000013601 eggs Nutrition 0.000 claims description 20
- 238000001914 filtration Methods 0.000 claims description 20
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000004659 sterilization and disinfection Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 241000143060 Americamysis bahia Species 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 4
- 238000012258 culturing Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 7
- 238000009360 aquaculture Methods 0.000 abstract description 5
- 244000144974 aquaculture Species 0.000 abstract description 5
- 238000012136 culture method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000011534 incubation Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 102000002322 Egg Proteins Human genes 0.000 description 4
- 108010000912 Egg Proteins Proteins 0.000 description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 241000700605 Viruses Species 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012364 cultivation method Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 210000004681 ovum Anatomy 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
- A01K61/17—Hatching, e.g. incubators
-
- 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
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to the field of aquaculture, in particular to a culture box for efficiently hatching fry or shrimp and a culture method thereof. The box body is used for hatching fish and shrimp fries. The filter frame comprises circular frame and filter screen, is equipped with a plurality of filter screens on the frame side of base station in the box. An overflow pipe used for water overflow in the box body in the frame penetrates through the base station and the box body downwards. The aeration mechanism is composed of an air inlet pipe, an aeration pipe and an aeration disc, the air inlet pipe and the aeration disc are arranged on two sides of the aeration pipe in the frame respectively, the aeration disc is connected with the aeration pipe through a connecting pipe, oxygen sequentially penetrates through the air inlet pipe, the aeration pipe and the connecting pipe, finally, oxygen is provided for the box body from an air outlet at the top of the aeration pipe and the aeration disc connected with the connecting pipe respectively, and the aeration pipe and the aeration disc which are hinged to each other are connected to two ends of the spring respectively. During operation, the multiple structures are adopted, so that oxygen bubbles can be suspended in water and are not easy to float upwards and break, the oxygen content in water is increased, and the hatching efficiency is improved.
Description
Technical Field
The invention relates to the field of aquaculture, in particular to a culture box for efficiently hatching fry or shrimp fries and a culture method thereof.
Background
Aquaculture is the production activity of breed, cultivation and results aquatic animals and plants under artificial control, generally includes the overall process of breeding into aquatic products from the seed under artificial feeding management, and flowing water high density is supported fish, shrimp etc. in fish, shrimp aquaculture, usually use aquaculture case to come the manual work to hatch out fish, shrimp seedling, put into the pond again and put into and breed, but the oxygen content of traditional breed incasement water is lower, leads to the fish that just hatches out, shrimp seedling oxygen deficiency death easily to reduce the hatchability and the survival rate of fish, shrimp seedling.
Disclosure of Invention
Aiming at the defects brought forward by the background technology, the invention provides a culture box for efficiently hatching fry or shrimp fries and a culture method thereof.
The invention adopts the following technical scheme:
the utility model provides a breed case of high-efficient hatching fry or shrimp seedling which characterized in that, including:
the device comprises a box body, wherein a base station is arranged on the box body, and the box body is used for hatching fish and shrimp fries;
the filter frame is composed of a frame and filter screens, the frame is of a circular structure and is arranged on the base platform, a plurality of filter screens are arranged on the side surfaces of the frame, and the filter screens are used for filtering and blocking fish and shrimp eggs or egg shells generated after hatching;
the overflow pipe is arranged in the frame, the height of an upper pipe opening of the overflow pipe is lower than the height of the top of the frame, the bottom end of the overflow pipe sequentially penetrates through the base platform and the box body downwards, and the overflow pipe is used for overflowing and discharging water in the box body;
aeration equipment, aeration equipment comprises intake pipe, aeration pipe, gas outlet, waterfall air disk, the aeration pipe is located in the frame, the aeration pipe both sides are equipped with intake pipe and waterfall air disk respectively, and this intake pipe is used for providing oxygen to the aeration pipe, the waterfall air disk is connected with the aeration pipe through the connecting pipe, and this waterfall air disk is used for providing oxygen to the box, the aeration pipe is articulated with the waterfall air disk, and aeration pipe and waterfall air disk surface are connected to the spring both ends respectively, the top of aeration pipe is equipped with the gas outlet, and this gas outlet is used for providing oxygen to the box.
As a further improvement, the filter frame is rotatably arranged on the base platform.
As a further improvement, a mounting groove is formed in the base platform, a driven gear is fixed at the center of the bottom of the frame of the filter frame, the driven gear is rotatably sleeved on the outer side of the overflow pipe and is consistent with the axis of the overflow pipe, the driven gear is meshed with the driving gear, and the driving gear is driven by a motor fixed in the mounting groove.
As a further improvement, the top of the frame is detachably provided with an intercepting net, the periphery of the intercepting net is provided with a plurality of first magnetic blocks, the inner wall of the top of the frame is provided with a plurality of second magnetic blocks corresponding to the first magnetic blocks, and the second magnetic blocks and the first magnetic blocks are attracted magnetically.
As a further improvement, a cavity is arranged in the aeration disc and is connected with the aeration pipe through a connecting pipe, an air guide plate is arranged on one side of the cavity close to the filter screen and covers the inner wall of the filter screen, a plurality of through holes penetrate through the air guide plate, and oxygen in the cavity is led into the box body through the through holes.
As further improvement, the lower mouth of pipe of overflow pipe is connected with the water inlet of cistern through the drain pipe, and clear water chamber and filter chamber are separated into through vertical baffle to this cistern is inside, and the water inlet is located filter chamber one side, the filter plate and No. two filter plates have been inlayed on the baffle, and this filter plate and No. two filter plates are used for the water of filtration treatment filter chamber, are located the delivery port of clear water chamber one side is linked together through inlet tube and box, and this inlet tube is used for carrying water to the box.
As a further improvement, a disinfection pipe is arranged in the clean water cavity and used for conveying ozone into the clean water cavity.
A cultivation method of a cultivation box for efficiently hatching fry or shrimp is characterized by comprising the following steps:
the first step, starting a water pump, and continuously pumping water in a clean water cavity in a water storage tank into a tank body through a water inlet pipe; secondly, the sewage in the tank body continuously overflows into the drainage pipe from the overflow pipe and then flows into a filtering cavity of the reservoir through the drainage pipe; thirdly, water in the filter cavity is filtered by the first filter plate and the second filter plate and then is supplemented into the clear water cavity; fourthly, conveying ozone into the clear water cavity through the disinfection pipe to disinfect and sterilize the water; fifthly, the water in the clean water cavity is circularly transported to the box body for culturing fish and shrimps through the first step of operation, so that water circulation is realized; sixthly, starting the motor to enable the driving gear to drive the driven gear and the filter frame to rotate on the base station; seventhly, providing oxygen to the aeration pipe by using an air pump in the aeration box, and after the high-pressure oxygen enters the aeration pipe, spraying part of the high-pressure oxygen into the water in the frame from the air outlet; eighthly, the other part of high-pressure oxygen in the aeration pipe enters a cavity of the aeration disc through a connecting pipe and is finally sprayed into the water of the frame through a through hole in the air guide plate, and meanwhile, the aeration disc continuously rotates due to uneven stress, a spring is compressed, and vibration is formed; and ninthly, taking out the fish fries and the shrimp fries from the fry collecting port of the box body until all fish and shrimp eggs in the box body are incubated into fish and shrimp fries.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the cultivation box comprises a box body and an aeration mechanism. The box body is used for hatching fish and shrimp fries. The filter frame comprises circular frame and filter screen, is equipped with a plurality of filter screens on the frame side of base station in the box. An overflow pipe used for water overflow in the box body in the frame penetrates through the base station and the box body downwards. The aeration mechanism is composed of an air inlet pipe, an aeration pipe and an aeration disc, the air inlet pipe and the aeration disc are arranged on two sides of the aeration pipe in the frame respectively, the aeration disc is connected with the aeration pipe through a connecting pipe, oxygen sequentially penetrates through the air inlet pipe, the aeration pipe and the connecting pipe, finally, oxygen is provided for the box body from an air outlet at the top of the aeration pipe and the aeration disc connected with the connecting pipe respectively, and the aeration pipe and the aeration disc which are hinged to each other are connected to two ends of the spring respectively. During operation, the multiple structures are adopted, so that oxygen bubbles can be suspended in water and are not easy to float upwards and break, the oxygen content in water is increased, and the hatching efficiency is improved.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention.
Fig. 2 is a schematic cross-sectional view of the filter frame and the base.
Fig. 3 is a schematic structural diagram of B in fig. 2.
Fig. 4 is a schematic structural view of the aeration mechanism.
Fig. 5 is a schematic sectional view of the aeration mechanism.
Fig. 6 is a schematic sectional structure view of a water reservoir.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in attached figure 1, the breeding box for efficiently hatching the fry or shrimp comprises a box body 1, a filter frame 2, an overflow pipe 4 and an aeration mechanism 5.
As shown in fig. 1 and 2, a base 13 is arranged on the box body 1, the box body 1 is used for hatching fish and shrimp larvae, the filter frame 2 is composed of a frame 21 and a filter screen 22, the frame 21 is of a circular structure, the frame 21 is arranged on the base 13, a plurality of filter screens 22 are arranged on the side surface of the frame 21, the filter screen 22 is used for filtering and blocking fish and shrimp eggs or egg shells generated after hatching, so that the fish and shrimp eggs or egg shells are prevented from flowing out of the overflow pipe 4, waste of the fish and shrimp eggs is caused or the overflow pipe 4 is blocked to influence water drainage, and accordingly, the hatching efficiency of the fish and shrimp is improved. Further, the filter frame 2 is rotatably disposed on the base platform 13, specifically, a mounting groove 131 is disposed in the base platform 13, a driven gear 132 is fixed at the center of the bottom of the frame 21 of the filter frame 2, the driven gear 132 is rotatably sleeved outside the overflow pipe 4, the driven gear 132 is in accordance with the axis of the overflow pipe 4, the driven gear 132 is engaged with the driving gear 133, the driving gear 133 is driven by a motor 134 fixed in the mounting groove 131, during operation, the motor 134 is started, so that the driving gear 133 drives the driven gear 132 and the filter frame 2 to rotate on the base platform 13, and during rotation of the filter frame 2, the filter screen 22 continuously moves relative to water in the box body 1, and at this time, water flow continuously washes the surface of the filter screen 22, so as to prevent fish, shrimp eggs or egg shells from adhering to the surface of the filter screen 22, so that the filter screen 22 is blocked to cause an overflow and seedling escape accident in the box body 1, thereby guarantee the hatching quantity of fish, shrimp, improve hatching efficiency, filter screen 22 rotates simultaneously, can make the rivers around the filter screen 22 receive the driving force and centrifugal force effect outdiffusion to filter screen 22 can be kept away from to the fish and shrimp ovum or the egg shell homoenergetic that makes the aquatic, reduces the risk that fish and shrimp ovum or egg shell adhesion filter screen 22 surface caused the jam.
As shown in fig. 1 and 6, the overflow pipe 4 is disposed in the frame 21, the upper pipe opening of the overflow pipe 4 is lower than the top height of the frame 21, the bottom end of the overflow pipe 4 sequentially penetrates through the base 13 and the box 1, the overflow pipe 4 is used for overflowing and discharging water in the box 1, the lower pipe opening of the overflow pipe 4 is connected with the water inlet 68 of the water reservoir 6 through the water discharge pipe 11, the interior of the water reservoir 6 is divided into a clear water cavity 62 and a filtering cavity 63 through a vertical partition 61, the water inlet 68 is located at one side of the filtering cavity 63, the partition 61 is embedded with a first filtering plate 64 and a second filtering plate 65, the first filtering plate 64 and the second filtering plate 65 are used for filtering and processing water in the filtering cavity 63, the water outlet 69 located at one side of the clear water cavity 62 is communicated with the box 1 through the water inlet pipe 12, the water inlet pipe 12 is used for conveying water into the box 1 through a water pump, and during operation, the water pump is started, water in the clear water cavity 62 in the reservoir 6 is continuously pumped into the box body 1 through the water inlet pipe 12, sewage in the box body 1 continuously overflows into the drain pipe 11 from the overflow pipe 4, the sewage flows into the filter cavity 63 of the reservoir 6 through the drain pipe 11, water in the filter cavity 63 is supplemented into the clear water cavity 62 after double filtration of the first filter plate 64 and the second filter plate 65, thereby recycling of the water is completed, the water is saved, the hatching cost is reduced, the water quality after the filtering treatment is good, the fish hatching is facilitated, the hatching of the shrimps is improved, the hatching efficiency and the hatching effect are improved, and the death of the fish and the shrimps are avoided. Further, be equipped with disinfection pipe 610 in the clear water chamber 62, this disinfection pipe 610 carries ozone through external air pump in to clear water chamber 62, utilizes the powerful oxidation of ozone to handle the water in clear water chamber 62, not only can kill harmful microorganism such as most bacterium, virus, can also make the turbidity of water reduce, increases the dissolved oxygen volume of aquatic, also enables the ammonia nitrogen oxidation of aquatic and gets rid of, when making the hatchability improve, also can reduce the probability that the seedling morbidity.
As shown in fig. 2, 4 and 5, the aeration mechanism 5 comprises an air inlet pipe 51, an aeration pipe 52, an air outlet 521, and an aeration disc 53, the aeration pipe 52 is disposed in the frame 21, the air inlet pipe 51 and the aeration disc 53 are respectively disposed on two sides of the aeration pipe 52, the air inlet pipe 51 provides oxygen to the aeration pipe 52 through an air pump in the aeration box 3, the aeration disc 53 is connected with the aeration pipe 52 through a connecting pipe 522, the aeration disc 53 is used for providing oxygen to the box body 1, the aeration pipe 52 is hinged to the aeration disc 53, the surfaces of the aeration pipe 52 and the aeration disc 53 are respectively connected to two ends of a spring 54, the top of the aeration pipe 52 is provided with an air outlet 521, the air outlet 521 is used for providing oxygen to the box body 1, wherein a cavity 531 is disposed in the aeration disc 53, the cavity 531 is connected with the aeration pipe 52 through a connecting pipe 522, an air guide plate 532 is disposed on one side of the cavity 531 close to the filter screen 22, this air guide plate 532 covers on the filter screen 22 inner wall, and air guide plate 532 is gone through to have a plurality of through-holes, the interior oxygen of cavity 531 leads to in the box 1 through the through-hole, after high pressure oxygen got into in aeration pipe 52, partial high pressure oxygen spouts the aquatic in the frame 21 from gas outlet 521, increase the dissolved oxygen volume in the aquatic, another partial high pressure oxygen gets into in the cavity 531 of waterfall dish 53 through connecting pipe 522, spout the water of frame 21 in by the through-hole on air guide plate 532 at last, further increase the oxygen content of water, be favorable to the hatching of fish, shrimp.
As shown in fig. 2 and 3, in addition, the blocking net 23 is detachably arranged at the top of the frame 21, a plurality of first magnetic blocks 231 are arranged at the periphery of the blocking net 23, a plurality of second magnetic blocks 211 corresponding to the first magnetic blocks 231 are arranged on the inner wall of the top of the frame 21, the second magnetic blocks 211 and the first magnetic blocks 231 are magnetically attracted, the blocking net 23 can prevent articles from falling into the overflow pipe 4 to block the overflow pipe 4, and the blocking net 23 can be quickly detached by utilizing the magnetic attraction between the second magnetic blocks 211 and the first magnetic blocks 231. In addition, when fish and shrimp fries incubated in the box body 1 need to be taken out, the fish and shrimp fries can be discharged through the fry collecting port 14 arranged on the side surface of the bottom of the box body 1, and the fry collecting port 14 is plugged by a thread block in daily life, so that water, fish and shrimp fries in the box body 1 are prevented from flowing out.
During operation, the water pump is started, water in the clean water cavity 62 in the reservoir 6 is continuously pumped into the box body 1 through the water inlet pipe 12, sewage in the box body 1 continuously overflows into the drain pipe 11 from the overflow pipe 4 and flows into the filter cavity 63 of the reservoir 6 through the drain pipe 11, water in the filter cavity 63 is supplemented into the clean water cavity 62 after double filtration of the first filter plate 64 and the second filter plate 65, ozone is conveyed into the clean water cavity 62 through the disinfection pipe 610, water in the clean water cavity 62 is treated by using the strong oxidation effect of the ozone, most of harmful microorganisms such as bacteria and viruses can be killed, the oxygen content of the water can be reduced, dissolved ammonia nitrogen in the water can be increased, the ammonia nitrogen in the water can be oxidized and removed, the hatchability is improved, the probability of seedling morbidity is reduced, and the water in the clean water cavity 62 can be circularly conveyed into the box body 1 for breeding fish, and the water in the clean water can be recycled, The shrimp realizes the recycling of water, can save water, reduces the incubation cost, and the water quality after the filtration treatment is good, is favorable for the incubation of fish and shrimp, improves the incubation efficiency and effect, and avoids the death of fish and shrimp. Meanwhile, the motor 134 is started, so that the driving gear 133 drives the driven gear 132 and the filter frame 2 to rotate on the base station 13, and in the rotating process of the filter frame 2, the filter screen 22 can continuously move relative to water in the box body 1, at the moment, water flow can continuously wash the surface of the filter screen 22, fish, shrimp eggs or egg shells are prevented from being adhered to the surface of the filter screen 22, the filter screen 22 is blocked to cause overflow and fry escaping accidents in the box body 1, so that the hatching quantity of fish and shrimp is ensured, the hatching efficiency is improved, meanwhile, the filter screen 22 rotates, water flow around the filter screen 22 can be outwards diffused under the action of driving force and centrifugal force, so that the fish and shrimp eggs or egg shells in water can be far away from the filter screen 22, and the risk of blockage caused by the adhesion of the fish and shrimp eggs or egg shells to the surface of the filter screen 22 is reduced. In addition, an air pump in the aeration box 3 is used for providing oxygen to the aeration pipe 52, when the high-pressure oxygen enters the aeration pipe 52, a part of the high-pressure oxygen is sprayed into the water in the frame 21 from the air outlet 521 to increase the dissolved oxygen amount in the water, another part of the high-pressure oxygen enters the cavity 531 of the aeration disc 53 through the connecting pipe 522 and is finally sprayed into the water in the frame 21 through the through hole on the air guide plate 532, so as to increase the oxygen content of the water, but the distribution of the oxygen in the aeration disc 53 is not uniform enough, and the pressure around the aeration disc 53 caused by the spraying of the high-pressure oxygen at the air outlet 521 is not uniform, so that the aeration disc 53 can rotate around the hinge point of the aeration pipe 52 and the aeration disc 53, the spring 54 is compressed to form vibration, and the air sprayed from the air guide plate 532 can be broken to form fine bubbles during the vibration, and the bubbles can pass through the filter screen 22 and enter the water in the box body 1 under the centrifugal force of the frame 21, and the air bubbles suspend in the water, large air bubbles can not be formed, and float up to the water surface, so that the oxygen content of the water is further increased, and in the process that the air bubbles penetrate through the filter screen 22 and enter the box body 1, the air bubbles can blow away eggs or egg shells which are carelessly adhered to the filter screen 22, so that the risk of blocking of the filter screen 22 is further reduced, meanwhile, part of the air bubbles can be adhered to the surfaces of the eggs or the egg shells, wherein the egg shells with light weight can float up to the water surface under the pushing of the buoyancy of the air bubbles, so that the egg shells can be cleaned out of the box body 1 subsequently until all the eggs of fishes and shrimps in the box body 1 are hatched into fish and shrimp fries, and finally the fish and shrimp fries are taken out from the fry collecting port 14 of the box body 1.
A cultivation method of a cultivation box for efficiently hatching fry or shrimp is characterized by comprising the following steps:
firstly, starting a water pump, and continuously pumping water in a clear water cavity 62 in a water reservoir 6 into a box body 1 through a water inlet pipe 12;
secondly, the sewage in the box body 1 continuously overflows from the overflow pipe 4 into the drain pipe 11 and then flows into the filter cavity 63 of the reservoir 6 through the drain pipe 11;
thirdly, water in the filter cavity 63 is filtered by the first filter plate 64 and the second filter plate 65 and then is supplemented into the clean water cavity 62;
fourthly, conveying ozone into the clear water cavity 62 through the disinfection pipe 610, and treating the water in the clear water cavity 62 by utilizing the strong oxidation effect of the ozone, so that most of harmful microorganisms such as bacteria and viruses can be killed, the turbidity of the water can be reduced, the dissolved oxygen amount in the water can be increased, the ammonia nitrogen in the water can be removed by oxidation, the hatching rate is improved, and the incidence rate of seedlings can be reduced;
fifthly, the water in the clear water cavity 62 is circularly transported to the box body 1 for culturing fish and shrimp through the first step of operation, so that the water is circularly used, the water can be saved, the incubation cost is reduced, the water quality after filtration treatment is good, the incubation of the fish and shrimp is facilitated, the incubation efficiency and effect are improved, and the death of the fish and shrimp is avoided;
sixthly, starting a motor 134 to enable a driving gear 133 to drive a driven gear 132 and a filter frame 2 to rotate on a base station 13, wherein in the rotation process of the filter frame 2, the filter screen 22 can continuously move relative to water in the box body 1, at the moment, water flow can continuously wash the surface of the filter screen 22 to prevent fish, shrimp eggs or egg shells from being adhered to the surface of the filter screen 22, so that overflow and fry escaping accidents occur in the box body 1 due to blockage of the filter screen 22, the hatching quantity of the fish and the shrimp is ensured, the hatching efficiency is improved, meanwhile, the filter screen 22 rotates to enable the water flow around the filter screen 22 to be outwards diffused under the action of driving force and centrifugal force, so that the fish, shrimp eggs or egg shells in water can be far away from the filter screen 22, and the risk of blockage caused by adhesion of the fish, shrimp eggs or egg shells to the surface of the filter screen 22 is reduced;
seventhly, supplying oxygen to the aeration pipe 52 by using an air pump in the aeration box 3, wherein after the high-pressure oxygen enters the aeration pipe 52, part of the high-pressure oxygen is sprayed into the water in the frame 21 from the air outlet 521, so that the dissolved oxygen in the water is increased;
eighthly, the other part of the high-pressure oxygen in the aeration pipe 52 enters the cavity 531 of the aeration disc 53 through the connecting pipe 522, and is finally sprayed into the water in the frame 21 through the through holes on the air guide plate 532, so as to increase the oxygen content of the water, but because the distribution of the oxygen in the aeration disc 53 is not uniform enough, and the pressure around the aeration disc 53 caused by the spraying of the high-pressure oxygen at the air outlet 521 is not uniform, the aeration disc 53 can rotate around the hinge point of the aeration pipe 52 and the aeration disc 53, the spring 54 is compressed to form vibration, and the air sprayed from the air guide plate 532 can be broken to form fine bubbles in the vibration process, the bubbles can pass through the filter screen 22 to enter the water in the tank 1 under the centrifugal force of the frame 21 and can suspend in the water without forming large bubbles to float up to the water outlet surface, so as to further increase the oxygen content of the water, and the bubbles pass through the filter screen 22 to enter the tank 1, the air bubbles can blow away eggs or egg shells which are carelessly adhered to the filter screen 22, so that the risk of blocking the filter screen 22 is further reduced, and meanwhile, part of the air bubbles can be adhered to the surfaces of the eggs or the egg shells, wherein the light egg shells can float up to the water surface under the pushing of the buoyancy of the air bubbles, so that the egg shells can be conveniently cleaned out from the box body 1;
ninth step, until the fish and shrimp eggs in the box body 1 are all incubated into fish and shrimp fries, finally the fish and shrimp fries are taken out from the fry collecting port 14 of the box body 1, the structure is simple, the operation is convenient, and multiple structures are adopted, so that oxygen bubbles can be suspended in water and are not easy to float upwards and break, thereby increasing the oxygen content in the water and improving the incubation efficiency.
The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.
Claims (8)
1. The utility model provides a breed case of high-efficient hatching fry or shrimp seedling which characterized in that, including:
the device comprises a box body, wherein a base station is arranged on the box body, and the box body is used for hatching fish and shrimp fries;
the filter frame is composed of a frame and filter screens, the frame is of a circular structure and is arranged on the base platform, a plurality of filter screens are arranged on the side surfaces of the frame, and the filter screens are used for filtering and blocking fish and shrimp eggs or egg shells generated after hatching;
the overflow pipe is arranged in the frame, the height of an upper pipe opening of the overflow pipe is lower than the height of the top of the frame, the bottom end of the overflow pipe sequentially penetrates through the base platform and the box body downwards, and the overflow pipe is used for overflowing and discharging water in the box body;
aeration equipment, aeration equipment comprises intake pipe, aeration pipe, gas outlet, waterfall air disk, the aeration pipe is located in the frame, the aeration pipe both sides are equipped with intake pipe and waterfall air disk respectively, and this intake pipe is used for providing oxygen to the aeration pipe, the waterfall air disk is connected with the aeration pipe through the connecting pipe, and this waterfall air disk is used for providing oxygen to the box, the aeration pipe is articulated with the waterfall air disk, and aeration pipe and waterfall air disk surface are connected to the spring both ends respectively, the top of aeration pipe is equipped with the gas outlet, and this gas outlet is used for providing oxygen to the box.
2. The cultivation box for hatching fry or shrimp fry with high efficiency as claimed in claim 1, characterized in that: the filter frame is rotatably arranged on the base station.
3. The cultivation box for hatching fry or shrimp fry with high efficiency as claimed in claim 2, characterized in that: the improved filter is characterized in that a mounting groove is formed in the base station, a driven gear is fixed at the center of the bottom of a frame of the filter frame, the driven gear is rotatably sleeved on the outer side of the overflow pipe and is consistent with the axis of the overflow pipe, the driven gear is meshed with the driving gear, and the driving gear is driven by a motor fixed in the mounting groove.
4. A breeding box for hatching young fish or young shrimp with high efficiency as claimed in claim 3, characterized in that: the top of the frame is detachably provided with an intercepting net, the periphery of the intercepting net is provided with a plurality of first magnetic blocks, the inner wall of the top of the frame is provided with a plurality of second magnetic blocks corresponding to the first magnetic blocks, and the second magnetic blocks and the first magnetic blocks are attracted magnetically.
5. The cultivation box for hatching fry or shrimp fry with high efficiency as claimed in claim 1, characterized in that: the aeration device is characterized in that a cavity is arranged in the aeration disc and is connected with the aeration pipe through a connecting pipe, an air guide plate is arranged on one side of the cavity close to the filter screen and covers the inner wall of the filter screen, a plurality of through holes penetrate through the air guide plate, and oxygen in the cavity is guided into the box body through the through holes.
6. The cultivation box for hatching fry or shrimp fry with high efficiency as claimed in claim 1, characterized in that: the lower mouth of pipe of overflow pipe is connected with the water inlet of cistern through the drain pipe, and clear water chamber and filter chamber are separated into through vertical baffle to this cistern is inside, and the water inlet is located filter chamber one side, No. one filter plate and No. two filter plates have been inlayed on the baffle, and this filter plate and No. two filter plates are used for the water of filtration treatment filter chamber, are located the delivery port of clear water chamber one side is linked together through inlet tube and box, and this inlet tube is used for carrying water to the box in.
7. The culture box for hatching fry or shrimp fry with high efficiency as claimed in claim 6, characterized in that: the clean water cavity is provided with a disinfection tube which is used for conveying ozone into the clean water cavity.
8. The method for cultivating a cultivating box for efficiently hatching young fishes or young shrimps as claimed in any one of claims 1 to 7, comprising the steps of:
the first step, starting a water pump, and continuously pumping water in a clean water cavity in a water storage tank into a tank body through a water inlet pipe;
secondly, the sewage in the tank body continuously overflows into the drainage pipe from the overflow pipe and then flows into a filtering cavity of the reservoir through the drainage pipe;
thirdly, water in the filter cavity is filtered by the first filter plate and the second filter plate and then is supplemented into the clear water cavity;
fourthly, conveying ozone into the clear water cavity through the disinfection pipe to disinfect and sterilize the water;
fifthly, the water in the clean water cavity is circularly transported to the box body for culturing fish and shrimps through the first step of operation, so that water circulation is realized;
sixthly, starting the motor to enable the driving gear to drive the driven gear and the filter frame to rotate on the base station;
seventhly, providing oxygen to the aeration pipe by using an air pump in the aeration box, and after the high-pressure oxygen enters the aeration pipe, spraying part of the high-pressure oxygen into the water in the frame from the air outlet;
eighthly, the other part of high-pressure oxygen in the aeration pipe enters a cavity of the aeration disc through a connecting pipe and is finally sprayed into the water of the frame through a through hole in the air guide plate, and meanwhile, the aeration disc continuously rotates due to uneven stress, a spring is compressed, and vibration is formed;
and ninthly, taking out the fish fries and the shrimp fries from the fry collecting port of the box body until all fish and shrimp eggs in the box body are incubated into fish and shrimp fries.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114946737A (en) * | 2022-05-09 | 2022-08-30 | 宁夏泰嘉渔业有限公司 | Intensive culture device for fish fry and shrimp fry |
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| CN113767874B (en) | 2023-05-05 |
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