CN217429006U - Ecological breeding system of pike fry - Google Patents
Ecological breeding system of pike fry Download PDFInfo
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- CN217429006U CN217429006U CN202221301250.5U CN202221301250U CN217429006U CN 217429006 U CN217429006 U CN 217429006U CN 202221301250 U CN202221301250 U CN 202221301250U CN 217429006 U CN217429006 U CN 217429006U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model discloses an ecological breeding system for mullet fry, which comprises an induced spawning pond, an incubation pond, a cultivation pond, a water supply device and an oxygenation device; the wall and the horizontal plane of the hatching pool and the cultivating pool are arranged at an angle of 60-70 degrees, a heat preservation shed is arranged above the hatching pool, the liquid level of the hatching pool and the cultivating pool are arranged at a certain height difference, a siphon seedling suction and suction pipe is arranged between the hatching pool and the cultivating pool, and a trap lamp is arranged at the hatching pool; the water supply device provides water sources for the spawning pool, the hatching pool and the cultivation pool through circulating pumps; the oxygenation device comprises an air compressor, an oxygenation main pipe and a plurality of oxygenation branch pipes. The ecological breeding system for the mullet fries has the beneficial effects of improving the survival rate and the growth speed of the mullet fries, enhancing the physique, reducing the fry breeding cost and being close to the natural breeding environment.
Description
Technical Field
The utility model relates to a barracuda field of breeding, concretely relates to ecological breeding system of barracuda seedling species.
Background
The cultivation of the mullet fries is always realized by adopting an industrial cultivation workshop cultivation method since the breakthrough of the artificial industrial fry cultivation technology is realized. The industrial aquaculture workshop has the current situations of large investment, high requirements on infrastructure equipment and high cultivation cost, and the ecological seedling raising for imitating the wild natural environment reduces the cultivation cost, improves the seedling quality, promotes the improvement of the cultivation success rate and improves the cultivation benefit, thereby becoming an important means for industrial development.
SUMMERY OF THE UTILITY MODEL
For overcoming the above-mentioned not enough among the prior art, the utility model provides a can improve the shuttle fish fry ecological breeding system of survival rate of growing seedlings, growth rate, reinforcing physique, reduction cost of growing seedlings, be close to natural breeding environment.
The technical scheme of the utility model is that:
an ecological breeding system for a mullet fry comprises an induced spawning pond, an incubation pond, a cultivation pond, a water supply device and an oxygenation device, wherein a water inlet and a water outlet are respectively formed in two ends of the induced spawning pond, and a first circulating pump is arranged between the water inlet and the water outlet;
the wall and the horizontal plane of the hatching pool and the cultivating pool are arranged at an angle of 60-70 degrees, a heat preservation shed is arranged above the hatching pool and comprises a frame, a heat preservation film and a sunshade net are arranged at the frame, the liquid level of the hatching pool and the cultivating pool are arranged at a certain height difference, a siphon seedling suction and suction pipe is arranged between the hatching pool and the cultivating pool, and a trap lamp is arranged at the hatching pool and below the siphon seedling suction and suction pipe;
the water supply device provides water sources for the spawning pool, the hatching pool and the cultivation pool through a second circulating pump, a third circulating pump and a fourth circulating pump respectively, and the spawning pool, the hatching pool and the cultivation pool are provided with a first discharge port, a second discharge port and a third discharge port respectively;
the oxygenation device comprises an air compressor, an oxygenation main pipe and a plurality of oxygenation branch pipes, wherein each oxygenation branch pipe is arranged at the bottom of the spawning pool, the hatching pool and the cultivation pool, and air outlets are distributed at the pipe wall of each oxygenation branch pipe at equal intervals.
Preferably, the distance between each air outlet of each oxygen increasing branch pipe and the corresponding pool bottom is at least 15-20 cm.
In any of the above schemes, preferably, the air outlet of each oxygen increasing branch pipe is provided with a nano oxygen increasing air stone or a microporous nano oxygen increasing pipe.
In any of the above aspects, it is preferred that a collection hood is provided at the siphon pipette.
In any of the above schemes, preferably, the water supply device includes a reagent adding device and a buffer tank, and the reagent adding device includes at least one of a disinfectant adding device and a coagulant adding device.
In any of the above schemes, preferably, the trap lamp is an LED lamp, and the color temperature of the trap lamp is 3000-7000K.
In any of the above schemes, preferably, the ecological breeding system for mullet fries further comprises a control unit and a prompting unit, wherein a first liquid level sensor and a second liquid level sensor are arranged on the outer wall of the siphon seedling tube on one side of the hatching pond, and the first liquid level sensor, the second liquid level sensor and the prompting unit are respectively and electrically connected with the control unit.
In any of the above schemes, preferably, the chip of the control unit is a single chip microcomputer or a PLC programmable controller.
In any of the above schemes, preferably, the ecological breeding system for mullet fries further comprises a wastewater treatment device, and the first discharge port, the second discharge port and the third discharge port are respectively connected with the wastewater treatment device.
The utility model discloses an ecological breeding system of pike seed has the beneficial effect that can improve pike survival rate of growing seedlings, growth rate, reinforcing physique, reduce the cost of growing seedlings, be close the natural environment of breeding. The system for breeding the mullet fries has the following advantages:
(1) the growth speed is high, and the growth of the ecological cultured fish fry in the same development stage is 0.06-0.3 cm larger than that of the industrial cultured fish fry;
(2) the adaptability is strong, and the ecological breeding system for the mullet fries can provide the fries with improved adaptability similar to the wild natural environment;
(3) the fry quality is good, the ecological breeding system of the mullet fries uses rich natural baits, the nutrition of the biological baits is comprehensive, and the best nutrition is provided for the fries;
(4) the mullet fry ecological breeding system has the advantages of excellent water quality and environment, large pond water body, low fry placing density, complete micro-ecological system, strong water body purifying capacity and good water quality;
(5) the ecological breeding cost is low, the construction cost of the ecological breeding system for the mullet fries is low, the requirement of a matched facility system is low, and the breeding cost is reduced;
(6) compared with the cultivation in the cement pond hatching soil pond, the method reduces two links of fishing and transportation, saves labor and time, and improves the survival rate of the offspring seeds in the pond.
The survival rate and the quality of the ecological cultured fry are greatly improved, the average survival rate of the fry from fertilized eggs to 3cm in body length is more than 90%, and the survival rate has obvious advantages compared with the survival rate of industrial fry.
Drawings
Fig. 1 is a schematic view of an embodiment of the ecological breeding system for mullet fries of the present invention.
Fig. 2 is the schematic diagram of the oxygenation device, the spawning induction pond, the hatching pond and the cultivation pond of the ecological breeding system for mullet fries of the utility model.
Fig. 3 is a schematic circuit connection diagram of an embodiment of the ecological breeding system for mullet fries of the present invention.
The reference numbers in the figures illustrate:
101-an induced spawning pond; 102-a hatching pool; 103-siphon pipette; 104-a culture pond; 105-a third discharge port; 106-a wastewater treatment facility; 107-medicament adding equipment; 108-a buffer pool; 109-a first circulation pump; 110-a second circulation pump; 111-third circulation pump; 112-fourth circulation pump; 113-a first discharge; 114-a second discharge port; 201-an air compressor; 202-oxygen increasing main pipe; 203-oxygen increasing branch pipes; 204-air outlet.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientation or positional relationship is based on that shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the appearances of the terms "first," "second," and "third" are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.
Example 1:
an ecological breeding system for a mullet fry is shown in fig. 1-2 and comprises an induced spawning pond 101, an incubation pond 102, a cultivation pond 104, a water supply device and an oxygenation device, wherein a water inlet and a water outlet are respectively formed in two ends of the induced spawning pond 101, and a first circulating pump 109 is arranged between the water inlet and the water outlet; the hatching pond 102 and the cultivating pond 104 are arranged at an angle of 60-70 degrees with the horizontal plane, a heat preservation shed is arranged above the hatching pond 102 and comprises a frame, a heat preservation film and a sunshade net are arranged at the frame, the liquid level of the hatching pond 102 and the cultivating pond 104 are arranged at a certain height difference, a siphon seedling suction pipe 103 is arranged between the hatching pond 102 and the cultivating pond 104, and a trap lamp is arranged at the hatching pond 102 and below the siphon seedling suction pipe 103; the water supply device provides water sources for the spawning pool 101, the hatching pool 102 and the cultivation pool 104 through a second circulating pump 110, a third circulating pump 111 and a fourth circulating pump 112 respectively, and a first discharge port 113, a second discharge port 114 and a third discharge port 105 are arranged at the spawning pool 101, the hatching pool 102 and the cultivation pool 104 respectively; the oxygenation device comprises an air compressor 201, an oxygenation main pipe 202 and a plurality of oxygenation branch pipes 203, each oxygenation branch pipe 203 is respectively arranged at the bottom of the spawning inducing pool 101, the bottom of the hatching pool 102 and the bottom of the cultivation pool 104, and air outlets 204 are distributed on the pipe wall of each oxygenation branch pipe 203 at equal intervals.
In this embodiment, the spawning pool 101 is used to perform prenatal transition on parent fish to promote gonad maturation of the parent fish. The hatching pond 102 provides a breeding place for parent fish with mature gonads, and the breeding pond 104 is used for breeding the mullet fries produced in the hatching pond 102. The spawning inducing pool 101 may be made of tarpaulin, and the hatching pool 102 and the cultivating pool 104 may be made of plastic, or may be made of ground structures (such as excavation, cofferdam, cement construction, etc.). In this embodiment, for convenience of description, only one of the oxytocin pool 101, the hatching pool 102 and the incubation pool 104 is provided, and in actual production, the number of the oxytocin pool 101, the hatching pool 102 and the incubation pool 104 may be set according to the production scale.
A water inlet and a water outlet are respectively arranged at two ends of the spawning inducing pool 101, and a first circulating pump 109 is arranged between the water inlet and the water outlet. The first circulating pump 109 can form water flow in the spawning inducing pool 101, so as to achieve the purpose of simulating natural environment and promote the gonad maturation of parent fish. When the artificial fish spawning pond is used, the parent fish is thrown into the spawning pond 101 at least 15 days ago, and the salinity of water in the spawning pond 101 is gradually increased to 20 per thousand from the growth environment of the parent fish so as to promote the gonad maturation rate of the parent fish. The water in the spawning inducing pool 101 is supplemented by the second circulating pump 110, and when the water in the spawning inducing pool 101 needs to be replaced, the water can be discharged through the first discharge port 113.
The wall of the hatching pond 102 and the horizontal plane are arranged at an angle alpha, and the specific value of the angle alpha is preferably 60-70 degrees. The heat preservation shed is arranged above the hatching pond 102 and plays a role in adjusting the temperature of the hatching pond 102, and specifically, the heat preservation shed comprises a frame, and a heat preservation film and a sunshade net are arranged at the position of the frame. Wherein, the heat preservation film, the sunshade net and the frame are movably connected. When the incubator is used, when the outside air temperature is high, the heat preservation film can be removed, and the sunshade net covers the frame, so that the irradiation of sunlight to the water body in the incubator 102 is reduced, and the overhigh temperature in the incubator 102 is prevented. When the outside air temperature is low, the sunshade net is removed, and the heat preservation film covers the frame, so that the solar energy is utilized to the maximum degree, and the heat in the hatching pond 102 is prevented from dissipating to the outside. The water in the hatching tank 102 is supplemented by a third circulation pump 111, and when the water in the hatching tank 102 needs to be replaced, the water can be discharged through a second discharge port 114.
The water supply device provides water sources for the spawning pool 101, the hatching pool 102 and the cultivation pool 104. The water supply device comprises a medicament adding device 107 and a buffer tank 108, wherein the medicament adding device 107 comprises at least one of a disinfectant adding device and a coagulant adding device. When the flocculating agent is used, a flocculating agent such as polyaluminium chloride, aluminum sulfate and the like can be added into source water through a flocculating agent adding device, after the flocculating agent is rapidly mixed with the source water, suspended particulate matters in the source water are flocculated, and the turbidity of the source water is reduced after the flocculating agent is settled through the buffer tank 108. And adding disinfectants such as calcium hypochlorite and the like into the source water through the disinfectant adding equipment to inactivate pathogenic microorganisms such as bacteria, viruses and the like in the source water, so that the prevalence rate of parent fish or fry is reduced. When the disinfectant is sterilized, the buffer tank 108 prolongs the action time of the disinfectant and the source water, and ensures the sterilizing effect. Meanwhile, along with the consumption of the disinfectant in the buffer tank 108, the residual disinfectant in the water source is reduced. The source water is treated by the water supply device, so that the water quality reaches the following conditions: the Ph value is between 7.5 and 8.5, the turbidity is less than 10NTU, and pathogenic microorganisms cannot be detected.
The second and third discharge ports 114 and 105 are set to have a certain height difference so that the hatching tank 102 and the water surface of the incubation tank 104 have a certain height difference to allow the siphon tube 103 to work properly. The two ends of the siphon pipette 103 are respectively arranged at the positions of at least 30cm of the liquid level of the hatching tank 102 and the liquid level of the cultivating tank 104. The trapping lamp is connected with a pool body of the hatching pool 102 or a siphon seedling transplanting pipe 103 through a support rod, so that the trapping lamp is suspended at the port of the siphon seedling transplanting pipe 103. The trapping lamp plays a role in trapping and gathering the fry. The trapping lamp is an LED lamp to reduce the power consumption of the trapping lamp, and the color temperature of the trapping lamp is 3000-7000K to improve the trapping effect. Because the height difference exists between the hatching pond 102 and the cultivating pond 104, under the siphon action, the fry mixed by the water in the hatching pond 102 is transferred into the cultivating pond 104, so that the fry can be prevented from being damaged by manual fry transferring. The water in the cultivation pond 104 is supplemented by the third circulation pump 111, and when the water in the cultivation pond 104 needs to be replaced, it can be discharged through the third discharge port 105.
The oxygen increasing device comprises an air compressor 201, an oxygen increasing main pipe 202 and a plurality of oxygen increasing branch pipes 203, wherein each oxygen increasing branch pipe 203 is respectively arranged at the bottom of the spawning pool 101, the hatching pool 102 and the cultivation pool 104, and air outlets 204 are distributed on the pipe wall of each oxygen increasing branch pipe 203 at equal intervals. When the oxygen-enriched air-conditioning system is used, compressed air generated by the air compressor 201 is distributed to the oxygen-enriched branch pipes 203 through the main oxygen-enriched pipe 202 and is exhausted through the air outlets 204 at the oxygen-enriched branch pipes 203, so that the oxygen content of water bodies in the spawning inducing pool 101, the hatching pool 102 and the cultivation pool 104 is increased. The distance between each air outlet 204 of each oxygen increasing branch pipe 203 and the corresponding pool bottom is at least 15-20cm, so that the water body is prevented from being turbid due to the fact that air blown out of the air outlet 204 disturbs sediments at the pool bottom.
In this embodiment, a nano oxygen increasing stone or a micro-porous nano oxygen increasing pipe is disposed at the air outlet 204 of each oxygen increasing branch pipe 203. Smaller bubbles are formed at the air outlet 204 through the nano aeration stone or the micropore nano aeration pipe, so that the contact area of the air and the water body is increased, and the oxygen can be better mixed with the water body.
In this embodiment, the port department that siphon transfer seedling pipe 103 is located hatching pond 102 is provided with collects the cover, it is the trumpet-shaped to collect the cover, the diameter of the less one end of collection cover aperture and siphon transfer seedling pipe 103 are located the port diameter adaptation of hatching pond 102 one end, when the fry gathers together in the port department of siphon transfer seedling pipe 103, it is convenient for with leading-in siphon transfer seedling pipe 103 of fry to collect the cover.
Example 2:
in addition to embodiment 1, as shown in fig. 3, in this embodiment, a control unit and a presentation unit are added, and a first liquid level sensor and a second liquid level sensor are provided on an outer wall of the siphon pipette 103 on the side of the hatching pond 102. The first liquid level sensor is arranged above the second liquid level sensor. The first liquid level sensor, the second liquid level sensor and the prompt unit are respectively electrically connected with the control unit, specifically, the first liquid level sensor and the control unit are respectively connected with an I/O interface of the control unit, and the second liquid level sensor is connected with the I/O interface of the control unit through a NOT gate logic device. The control unit collects the trigger signals of the first liquid level sensor and the second liquid level sensor in real time and controls the prompt unit to be opened and closed according to the trigger signals. Namely, when the liquid level in the hatching pond 102 is higher than the first liquid level sensor or lower than the second liquid level sensor, the prompting unit is in an on state.
The siphon seedling tube 103 is provided with a valve for adjusting the flow, and the staff can adjust the flow of the valve according to the prompt of the prompt unit so as to ensure the normal work of the siphon seedling tube 103.
It will be appreciated that the functionality of the control unit is implemented in dependence on the control unit hardware itself and a program installed within the control unit. The chip of the control unit can be a single chip microcomputer or a PLC programmable controller.
Example 3:
on the basis of the embodiment 1-2, the mullet fry ecological breeding system in the embodiment is additionally provided with a wastewater treatment device 106, and the wastewater treatment device 106 is used for purifying wastewater generated by the mullet fry ecological breeding system. The wastewater treatment equipment 106 comprises the procedures of anaerobic bacteria fermentation, sedimentation or filtration in a sedimentation tank and the like, so that the wastewater generated by the mullet fry ecological breeding system is discharged after meeting the discharge index, and the pollution to the environment is reduced.
The above-mentioned embodiments are only the preferred embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can be within the technical scope of the present invention, and according to the technical solution of the present invention and the design of the present invention, all should be covered in the protection scope of the present invention.
Claims (9)
1. An ecological breeding system for a mullet fry comprises an induced spawning pond (101), an incubation pond (102), a cultivation pond (104), a water supply device and an oxygenation device, and is characterized in that a water inlet and a water outlet are respectively arranged at two ends of the induced spawning pond (101), and a first circulating pump (109) is arranged between the water inlet and the water outlet;
the hatching pond (102) and the wall of the cultivating pond (104) are arranged at an angle of 60-70 degrees with the horizontal plane, a heat preservation shed is arranged above the hatching pond (102), the heat preservation shed comprises a frame, a heat preservation film and a sunshade net are arranged at the frame, the liquid level of the hatching pond (102) and the cultivating pond (104) are arranged at a certain height difference, an siphon seedling suction and suction pipe (103) is arranged between the hatching pond (102) and the cultivating pond (104), and a trap lamp is arranged at the hatching pond (102) and above the siphon seedling suction and suction pipe (103);
the water supply device provides water sources for the spawning pool (101), the hatching pool (102) and the cultivation pool (104) through a second circulating pump (110), a third circulating pump (111) and a fourth circulating pump (112), and a first discharge port (113), a second discharge port (114) and a third discharge port (105) are arranged at the spawning pool (101), the hatching pool (102) and the cultivation pool (104) respectively;
the oxygenation device comprises an air compressor (201), an oxygenation main pipe (202) and a plurality of oxygenation branch pipes (203), wherein each oxygenation branch pipe (203) is respectively arranged at the bottom of the spawning inducing pool (101), the bottom of the hatching pool (102) and the bottom of the cultivation pool (104), and air outlets (204) are equidistantly distributed on the pipe wall of each oxygenation branch pipe (203).
2. The ecological breeding system of mullet fries as claimed in claim 1, wherein the distance between each air outlet (204) of each oxygen increasing branch pipe (203) and the corresponding pond bottom is at least 15-20 cm.
3. The ecological breeding system of mullet fries as claimed in claim 1 or 2, wherein the air outlet (204) of each oxygen increasing branch pipe (203) is provided with a nano oxygen increasing air stone or a micro-porous nano oxygen increasing pipe.
4. The ecological breeding system of mullet fries as claimed in claim 1, wherein a collection cover is arranged at the siphon (103).
5. The ecological breeding system of mullet fries as claimed in claim 1, wherein the water supply device comprises a medicament adding device (107) and a buffer tank (108), and the medicament adding device (107) comprises at least one of a disinfectant adding device and a coagulant adding device.
6. The ecological breeding system for mullet seedlings as claimed in claim 1, wherein the trapping lamps are LED lamps, and the color temperature of the trapping lamps is 3000-7000K.
7. The ecological breeding system of mullet fries as claimed in claim 1, further comprising a control unit, a prompting unit, wherein the siphon pipette (103) is provided with a first liquid level sensor and a second liquid level sensor at the outer wall of one side of the hatching pond (102), and the first liquid level sensor, the second liquid level sensor and the prompting unit are respectively electrically connected with the control unit.
8. The ecological mullet fry breeding system as claimed in claim 7, wherein the chip of the control unit is a single chip microcomputer or a PLC programmable controller.
9. The ecological breeding system of mullet fries as claimed in claim 1, further comprising a waste water treatment device (106), wherein the first discharge port (113), the second discharge port (114) and the third discharge port (105) are respectively connected with the waste water treatment device (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221301250.5U CN217429006U (en) | 2022-05-27 | 2022-05-27 | Ecological breeding system of pike fry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221301250.5U CN217429006U (en) | 2022-05-27 | 2022-05-27 | Ecological breeding system of pike fry |
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| Publication Number | Publication Date |
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| CN217429006U true CN217429006U (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202221301250.5U Active CN217429006U (en) | 2022-05-27 | 2022-05-27 | Ecological breeding system of pike fry |
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| CN (1) | CN217429006U (en) |
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2022
- 2022-05-27 CN CN202221301250.5U patent/CN217429006U/en active Active
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