CN211932063U - Wild brown spot three-line tongue sole fry domestication device - Google Patents
Wild brown spot three-line tongue sole fry domestication device Download PDFInfo
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- CN211932063U CN211932063U CN202020417431.9U CN202020417431U CN211932063U CN 211932063 U CN211932063 U CN 211932063U CN 202020417431 U CN202020417431 U CN 202020417431U CN 211932063 U CN211932063 U CN 211932063U
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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
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- 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
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Abstract
The utility model discloses a device is raised to wild brown spot three-wire tongue sole fry tame, the step is: a. putting the fry caught in the field water area into a medicated bath pool for disinfection before domestication; b. putting the sterilized healthy fries into a water circulation domestication device; c. properly adjusting the water quality in the culture pond; d. after the fry is put into the pond, feeding baits according to the size of the fry; e. dividing the culture density of the fry into ponds according to the size of the fry in the growing period; f. fish fry domestication parasite prevention and control; g. preventing and controlling bacterial fester disease. The device comprises the pond of a plurality of different functions, the center control system of overall planning and all pond circumstances of control in, collects high-efficient, environmental protection as an organic whole and operates succinctly, and it is clear to breed data, and it is efficient to tame, but center control system global regulation and control behind the initial stage setting procedure satisfies especially to wild brown spot three-wire tongue sole tame breed and provides powerful support for artificial breeding and germplasm resource protection on next step.
Description
Technical Field
The utility model relates to a fish culture field, more specifically say that it involves a device is raised tambour tongue sole fry tambour to wild brown spot three-wire.
Background
The brown spot three-line tongue sole (Cynoglossus tripartitus) belongs to the families of floales, cynoglossoides suborder, cynoglossidae and three-line tongue sole, inhabits in coastal areas, estuaries and rivers, often hides in sand bottom or buries in sand, is a common variety in the south east coast, has large size, delicious taste and high price, and has the current market price of 200-300 yuan/kg, thus being popular with consumers. In recent years, the resource amount of cynoglossus limosus in the east China sea fishery is sharply reduced due to the deterioration of marine environment, over-fishing and the like. The method has great influence on the normal survival and propagation of the plants, and the problem of species protection is increasingly concerned. The research on the artificial breeding and breeding of the cynoglossus limosus is blank at home and abroad. The Cynoglossus pinfollowed is suitable for being developed into an industrial circulating water breeding variety, and is also suitable for being developed into a comprehensive ecological breeding variety in a coastal pond due to the broad salt property and the high temperature resistance of the Cynoglossus pinfollowed. Therefore, the cynoglossus limosus is a variety which needs to break through artificial breeding urgently, and the problem which needs to be solved by breaking through artificial breeding is to realize artificial domestication and cultivation of wild seedlings.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device is raised tame to three-way tongue sole of wild brown spot to the not enough of prior art existence, the utility model provides a device is raised tame to three-way tongue sole of wild brown spot to living environment, the habit of the three-way tongue sole of wild brown spot, realizes raising tame of high efficiency, high survival rate.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a device is tamed and raised to three-wire tongue sole fry of wild brown spot, including heat preservation big-arch shelter, center control system, a plurality of breed pond, a plurality of cistern, disinfection sedimentation tank, a plurality of valve pipeline, its characterized in that, breed pond, cistern, disinfection sedimentation tank and be linked together each other with the valve pipeline respectively, breed pond and valve pipeline junction and set up the filter screen, be provided with the quality of water regulation and control subassembly that is controlled by center control system between valve pipeline and the filter screen, still set up a plurality of sensors that are used for gathering current quality of water information and transmit for center control system in breeding the pond, breed pond bottom is provided with biochemical cotton filter, and has the pool bottom area of third to set up the fine sand that exceeds bottom of the pool face 10 centimeters at least.
Through the scheme, the domestication device with the multiple culture ponds connected with the water reservoirs is obtained and is a water circulation device, the water circulation device is controlled by a control system set program, the current water quality is monitored through the arranged sensors, and the water quality is regulated and controlled through the water quality regulation and control assembly formed by various instruments, so that the domestication device is more suitable for domestication of target fishes.
Further, still be provided with the air supporting play water installation of being connected with the valve pipeline in the breed pond, air supporting play water installation is including gasbag, water pipe, haulage rope and filtration mouth of a river.
According to the scheme, the obtained culture pond further comprises an air-floating water outlet device, the height of the air-floating water outlet device is limited by a cup traction rope, the air-floating water outlet device always floats on the water surface under the buoyancy of the air bag, and impurities floating on the water surface can be discharged through the filtering water outlet and the water pipe.
Furthermore, the water quality regulation and control assembly at least comprises a plurality of oxygenation devices and constant temperature devices.
Further, still including independently setting up and being used for the fry disinfection and clear dipping basin, can regularly disinfect and clean fry in independent dipping basin.
Furthermore, the disinfection sedimentation tank is provided with a purification device, the purification device comprises an ozone generator, an ultraviolet sterilization instrument and a filtering purifier, and can purify and precipitate water sources and circulating running water.
Furthermore, the valve pipeline is an electronic valve and is controlled by a central control system.
Furthermore, the central control system also comprises a communication device which can push warning information to operators in time when the water quality in the pool changes or emergencies occur.
The scheme has the beneficial effects that:
through to wild brown spot three-wire tongue sole living environment and habit, reform transform and be provided with the fine sand at the bottom of the pool to breeding pond and breeding device, can let the fry through the fine sand, get rid of mucus and parasite on one's body, the quality of water regulation and control subassembly that sets up behind the filter screen in every breeding pond, the information of the sensor collection that receives central control system, can real-timely regulate and control current quality of water under central control system's regulation, it has air supporting effluent plant can be with impurity discharge such as the floated dust of the surface of water breeding the pond to and regularly shift to independent medicated bath disinfection pond and carry out the prevention and cure survival rate of disease, the utility model discloses a device and method have improved wild brown spot three-wire tongue sole and have tamed the survival rate, have reached the purpose of high-efficient breed.
Drawings
FIG. 1 is a schematic structural diagram of the device of the present invention;
FIG. 2 is a schematic structural view of the culture pond of the utility model;
fig. 3 is a schematic structural view of the air-flotation water outlet device of the present invention.
Reference numerals: 1. a culture pond; 2. a medicated bath pool; 3. a filter screen; 4. a water pump; 5. an air floatation water outlet device; 51. an air bag; 52. a water pipe; 53. a traction rope; 54. filtering the water outlet; 6. a water quality regulation component; 8. A biochemical cotton filter; 9. fine sand; 11. a sensor; 12. a reservoir; 13. disinfecting the sedimentation tank; 14. a central control system; 15. a valve conduit; 16. a communication device; 17. a purification device; 18. a water source; 19. a wastewater treatment zone.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, but the present invention is not limited to these embodiments.
As shown in figures 1-3: a wild brown spot three-line tongue sole fry domestication device is globally controlled by a central control system 14, and further comprises a plurality of culture ponds 1 constructed by heat insulation materials, a plurality of water reservoirs 12, a disinfection sedimentation pond 13 and a plurality of valve pipelines 15 used for being connected with each other, the culture ponds 1, the water reservoirs 12 and the disinfection sedimentation pond 13 are respectively communicated with each other by the valve pipelines 15, a filter screen 3 is arranged at the joint of the culture ponds 1 and the valve pipelines 15, a water quality regulation and control assembly 6 is arranged between the valve pipelines 15 and the filter screen 3, the water quality regulation and control assembly 6 is integrated by an oxygenator, a thermostatic device and the like and is responsible for correcting the water quality in the culture ponds 1, a plurality of sensors 11 used for collecting current water quality information and transmitting the current water quality information to the central control system 14 are further arranged in the culture ponds 1, biochemical cotton filters 8 are arranged on the bottom surfaces of the ponds, and fine sand 9 at least 10 centimeters higher than the bottom surfaces of the ponds is arranged, the Cynoglossus Gunther is used for inhabitation and cleaning of brown spots and three-line tongue sole, each culture pond 1 is also provided with an air-float water outlet device 5 which can discharge impurities on the water surface of the culture pond 1, the reservoir 12 connected with the culture pond 1 is divided into a water inlet reservoir 12 and a water outlet reservoir 12 which respectively supply water and drain water to the culture pond 1 in a water circulation system, the reservoirs 12 are mutually communicated, the sea disinfection sedimentation pond 13 is communicated, the disinfection sedimentation pond 13 is provided with a water inlet and a water outlet, the water inlet is connected with one of the water outlets of the reservoir 12 and is connected with an external water source such as a tap water pipe, the water inlet is also provided with a purification device 17 which comprises an ozone generator, a filtration water purifier and the like, the disinfection sedimentation pond 13 is also provided with an ultraviolet sterilization instrument and the like for sterilizing and killing insects of the water in the pond, a valve pipeline 15 is an electronic valve controlled by a central control, and the central control system 15 monitors the water quality in the pool through the arranged sensor 11, is responsible for stabilizing the water quality, and can push information to managers through the communication device 16 after the water quality is uncontrollably changed to perform considered regulation and control loss prevention.
Example 1:
a method for applying a wild cynoglossus limosus fry domesticating device comprises the following steps:
1. and (3) breeding matched facilities: selecting relatively independent culture ponds 1 which are built by at least two tons of heat insulation materials, laying a biochemical cotton filter 8 at the bottom of the culture ponds, laying fine sand 9 at one third area of the bottom of the culture ponds, wherein the fine sand 9 is higher than the bottom of the culture ponds by more than 10 centimeters, the culture ponds 1 are also provided with a water outlet and a water inlet, the water inlet is connected with a valve pipeline 15 and is provided with a filter screen 3, a water quality regulation and control assembly 6 is arranged between the filter screen 3 and the valve pipeline 15, each culture pond 1 is also provided with an air floatation water outlet device 5 for discharging impurities on the water surface in a matching way, the water outlet and the water inlet of each culture pond 1 are respectively connected with a reservoir 12, the reservoir 12 is connected with a disinfection sedimentation pond 13 by the valve pipeline 15 and is connected with a waste water treatment area 19, the disinfection sedimentation pond 13 is provided with a purification device 17 at a water source 18 and, and is provided with an ultraviolet sterilizer for purifying and sterilizing the water of the water circulation source.
2. Water quality regulation and control: the optimum domestication water temperature is 15-20 ℃, the salinity is 15-20 per mill, the PH value is 7-8, the oxygen content is more than 5mg/L, the environmental illumination is 300Lux, and the water flow rate of the flowing water circulation is kept at 5 m/s. The central control system 14 collects information through a sensor 11 arranged in the culture pond and controls the control of the current circulating water in the culture pond 1; the water circulation of the culture pond 1 is mainly controlled by a central control system 14 to provide power by a water pump 4, the stored water in a reservoir 12 is led into the culture pond 1, then the water in the culture pond 1 is led into the reservoir 12, the water level is kept under the action of a sensor 11 and the central control system 14, the water is in continuous flowing circulation, the water quality collected by the sensor 11 is controlled by the central control system 14 to open a water quality regulation and control assembly 6, flowing water in the water circulation is optimized, the drainage function can be opened to ensure the water quantity in the culture pond 1, and old water is discharged to a wastewater treatment area 19 for treatment and discharge and then led into supplementing water pretreated in a disinfection sedimentation tank 13; the pretreatment source water in the disinfection sedimentation tank 13 is continuously filtered and purified by a purification device such as an ozone generator, an ultraviolet sterilization instrument, a filtration purifier and the like, then is precipitated for at least one week and then is introduced into the reservoir 12, the ozone generator is started for more than 5 hours every day in the precipitation process, the pretreatment source water is stood for 12 hours after being started for the last time and then is precipitated, then the middle layer clear water in the disinfection sedimentation tank 13 is introduced into the reservoir 12 by a water pump, and a sensor 11 is used for detection to ensure that the water enters circulation after being shut down; the water temperature in the culture pond 1 needs to be detected in real time, once the temperature deviates from the set value, the constant temperature equipment is started immediately, then the water flow rate is assisted to be accelerated or decelerated by the water pump 4, the water temperature is ensured to be within 2 ℃, if the PH value fluctuates, the central control system puts acid and alkali medicaments into the reservoir 12 within the range of not more than 1 to change the PH value and slowly corrects the water quality in the culture pond 1 through water circulation, the process lasts for more than 12 hours, water is gradually changed, the adjustment range within 24 hours is ensured to be not more than 1, the salinity is kept between 15 per thousand and 20 per thousand, the adjustment is immediately carried out when the salinity exceeds 2 per thousand, the powerful oxygenation pump uninterruptedly supplies oxygen for 24 hours, the dissolved oxygen is ensured to be more than 5mg/L, and a standby generator is equipped, the instrument of the central control system continuously acts under the unexpected condition, when the water quality cannot be corrected, the daily water change amount is not more than 20%.
3. Bait feeding and pond-separating culture: after the fry is put into the pond, feeding baits according to the size of the fry: feeding the minced clamworms for the first time, and feeding the clamworms only according to the time below 8 cm after the first time, wherein the feeding of the clamworms with the feed amount larger than 8 cm can increase the feeding of various shellfish meat and small crabs;
the breeding density of the fry is divided into ponds according to the size of the fry in the growing period:
length below 5 cm: 70-80 pieces per square meter,
the length is 5-8 cm: 50 per square meter,
the length is 8-12 cm: 30 pieces per square meter,
the length is 12-15 cm: 20 pieces per square meter.
4. Medicated bath, disinfection, cleaning and disease prevention and control: wild Cynoglossus limosus fry usually carries a lot of parasites and the like to cause the survival rate of the cultured Cynoglossus limosus fry to be reducedLow microorganism, so the disinfection must be carried out by a medicated bath, the disinfection time is 10 to 15 minutes, and the components of the medicated bath liquid are as follows: 5mg/m3Iodine preparation, 200g/m310% of florfenicol and an antibiotic partner; the method comprises the steps of (1) mixing the medicinal bath liquid, putting the mixed medicinal bath liquid into a medicinal bath pool 2, transferring the fish fries into the medicinal bath pool 2, quickly transferring the fish fries into a transfer pool for cleaning after the time is up, putting the fish fries into a culture pool 1 for culture, spraying 0.1ppm of potassium permanganate, 1ppm of iodine preparation and 1ppm of oxytetracycline into the culture pool 1 after the fish fries are put into the pool, removing 25% of circulating water after 24 hours, gradually diluting the medicines for several days, transferring the fish fries into a fresh water pool every 15 days during the growth period, and killing parasites and partial bacteria in a salinity difference mode; bacterial ulcerate disease's prevention and control, at first will paint erythromycin in the affected part and disinfect during the emergence, secondary will be temporary closes circulation system, does not cause the influence to the fry and descends pond water level to the internal medicine of pond: galla chinensis 120mg/L and fructus Chebulae 240mg/L, continuously applying for 3 days 30min every day, starting circulation system and increasing flow rate to 5m/s until fry is recovered and recovered.
According to the embodiment, by applying the device, the domestication survival rate of the wild brown spot three-line cynoglossus Gunther fry is improved, the domestication efficiency is improved, and the daily physical work of managers is reduced.
The embodiment provides a method comprising the design and construction of a domestication and breeding facility based on the device, the water quality control in the domestication process, the bait feeding technology and other aspects, the domestication and breeding matching system is used for setting fine sand, feeding bait, breeding density introduction, proper water temperature, oxygen content, pH value, salinity and the like aiming at the habit of the brown spot three-line tongue sole, the requirement for domestication of the wild brown spot three-line tongue sole is met, stable conditions are provided for the growth of the fish fry, the healthy growth of the fish fry is promoted, a set of method aiming at the domestication key point of the brown spot three-line tongue sole is developed in the whole domestication process, the survival rate is improved, and the purpose of efficient breeding is achieved.
The above description is only for the preferred embodiment of the present invention, but it should be understood that the above description should not be considered as limiting the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A wild Cynoglossus Gunther fry domesticating device comprises a heat preservation greenhouse, a central control system (14), a plurality of culture ponds (1), a plurality of water reservoirs (12), a disinfection sedimentation pond (13) and a plurality of valve pipelines (15), it is characterized in that the culture pond (1), the water storage tank (12) and the disinfection sedimentation tank (13) are respectively communicated with each other by a valve pipeline (15), a filter screen (3) is arranged at the joint of the culture pond (1) and the valve pipeline (15), a water quality regulating and controlling component (6) controlled by a central control system (14) is arranged between the valve pipeline (15) and the filter screen (3), a plurality of sensors (11) used for collecting current water quality information and transmitting the current water quality information to a central control system (14) are also arranged in the culture pond (1), the bottom surface of the culture pond (1) is provided with a biochemical cotton filter (8), and one third of the area of the bottom surface of the pool is provided with fine sand (9) which is at least 10 centimeters higher than the bottom surface of the pool.
2. The device for domesticating wild cynoglossus limosus three-wire fry according to claim 1, wherein an air-flotation water outlet device (5) connected with a valve pipeline (15) is further arranged in the culture pond (1), and the air-flotation water outlet device (5) comprises an air bag (51), a water pipe (52), a traction rope (53) and a filtering water outlet (54).
3. The device for domesticating wild cynoglossus limosus three-wire fry according to claim 1, wherein the water quality control component (6) at least comprises a plurality of oxygenation devices and constant temperature devices.
4. The fish fry domestication device for wild brown spot three-line cynoglossus Gunther according to claim 1, characterized by further comprising a medicated bath (2) which is independently arranged for fish fry disinfection and cleaning.
5. The device for domesticating wild cynoglossus limosus three-wire fry according to claim 1, wherein the disinfection sedimentation tank (13) is provided with a purification device (17), the purification device (17) comprises an ozone generator, an ultraviolet sterilization instrument and a filtration purifier, and can purify and precipitate the water source (18) and the circulating running water.
6. The device for domesticating wild cynoglossus limosus fry according to claim 1, wherein the valve pipeline (15) is an electronic valve and is controlled by a central control system (14).
7. The device for domesticating wild Cynoglossus Gunther fry according to claim 1, wherein the central control system (14) further comprises a communication device (16).
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| CN202020417431.9U CN211932063U (en) | 2020-03-27 | 2020-03-27 | Wild brown spot three-line tongue sole fry domestication device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248120A (en) * | 2020-03-27 | 2020-06-09 | 浙江省海洋水产养殖研究所 | Wild brown spot three-line cynoglossus Gunther fry domesticating device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248120A (en) * | 2020-03-27 | 2020-06-09 | 浙江省海洋水产养殖研究所 | Wild brown spot three-line cynoglossus Gunther fry domesticating device and method |
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