CN115777601A - Breeding system for improving survival rate of sebastes marmoratus releasing offspring seeds - Google Patents
Breeding system for improving survival rate of sebastes marmoratus releasing offspring seeds Download PDFInfo
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- CN115777601A CN115777601A CN202211360946.XA CN202211360946A CN115777601A CN 115777601 A CN115777601 A CN 115777601A CN 202211360946 A CN202211360946 A CN 202211360946A CN 115777601 A CN115777601 A CN 115777601A
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- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
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Abstract
The utility model provides an improve fostering system of sebastes marmoratus releasing offspring survival rate includes, fosters the case temporarily, foster and be equipped with water jet equipment on the inner wall of case one side temporarily, foster temporarily and be equipped with the wave making machine on the inner wall of case opposite side temporarily, be equipped with hidden device between water jet equipment and the wave making machine, hidden device and foster case fixed connection temporarily. The breeding system simulates water flow impact and wave fluctuation, thereby the bastes seeds are wild, thereby improving the survival rate and economic value of bastes schlegeli.
Description
Technical Field
The invention belongs to the technical field of cultivation, and particularly relates to a rearing system for improving the survival rate of sebastes marmoratus releasing offspring seeds.
Background
The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.
Sebastes fuscescens fry is also called Dan Gougong, a species of Sebastes schlegeli, sebastes sebastoidea and Sebastes sebastoideae, which is a poisonous and economical edible fish. The egg is born. Warm-natured bottom layer fish. Inhabit the offshore reef area. This fish culture in-process needs to be through a series of steps to piculate, and it shows through survival rate and economic value and improves to piculate bastes's that takes turns to, and the method of piculating is generally that simulation rivers strike and wave fluctuation, and the breed pond of current patent does not all provide this function, consequently, designs a breed pond that can simulate rivers and wave and strike to be the problem that needs to solve at present urgently.
The prior patent provides a certain solution, for example, the facility and the method for fish culture of patent US10729110B2, the culture equipment comprises a fish pond, a pond bottom, a bait shelf, a partition plate, a submersible pump, a filter box, a mounting bracket, a sewage discharge pipe and a fish dung separation device, and the functions of automatically discharging sewage and feeding cultured fishes in the fish pond are realized. The disadvantages are that: the device can not simulate the condition of providing sea waves and water flow impact in the fish pond, so that the capability of resisting strong water flow impact of fish in practice can not be realized, and the inventor thinks that the device also has great improvement space.
It should be noted that the above background description is only for the convenience of clear and complete description of the technical solutions of the present application and for the understanding of those skilled in the art. These solutions are not considered to be known to the person skilled in the art merely because they are set forth in the background section of the present application.
Disclosure of Invention
In order to meet the requirement that sea wave and water flow impact needs to be provided in the Sebastes fuscestrum fry culturing and picification process, the invention provides a rearing system for improving the survival rate of Sebastes fuscestrum releasing fries.
The technical scheme adopted by the invention for realizing the purpose is as follows: the utility model provides an improve fostering system of sebastes marmoratus releasing offspring survival rate includes, temporarily raises the case, temporarily raise and be equipped with water jet equipment on the inner wall of case one side, temporarily raise and be equipped with the wave making machine on the case opposite side inner wall, be equipped with hidden device between water jet equipment and the wave making machine, hidden device and temporarily raise case fixed connection, the water jet equipment that sets up and the wave making machine device provide the method of picnic bastes and bastes Sebastes fry seedling in the device, and water jet equipment makes the rivers of different velocity of flow, and the ability that the seedling can strengthen the impact of strong rivers to the wave of the nature sea area of wave making simulation simultaneously.
The water spraying device comprises a water inlet pipe, wherein one side of the water inlet pipe is fixedly connected with a spherical filter element, a connecting piece is arranged below the water inlet pipe, the spherical filter element is in a butt state with the inner wall of the connecting piece, the end part of the water inlet pipe is in a butt state with the connecting end of the connecting piece, one side of the connecting piece is fixedly connected with a water distribution disc, a flow guide piece is arranged in the water distribution disc, and one side of the water distribution disc is connected with a water outlet disc through bolts.
The guide piece comprises a guide shell, the guide shell is integrally of a hollow round platform structure, a channel in the middle of the guide shell is provided with a circular step structure, a U-shaped groove is formed in the inclined surface of the guide shell, notches are formed in the two axial sides of the U-shaped groove, an L-shaped groove used for placing a bolt is further formed in the radially outward side of the U-shaped groove of the guide shell, a first end cover is arranged on one side of the guide shell, a water outlet 1 is formed in the first end cover, a water outlet is formed in a seam between the guide shell and the first end cover, a second end cover is arranged on the other side of the guide shell, a clearance is reserved between the guide shell and the second end cover, and the clearance is a water inlet.
The spherical filter element is fixedly connected below the water inlet pipe, the spherical filter element is arranged inside the connecting piece and in a butt state with the inner wall of the connecting piece, the connecting piece is fixedly connected with the water diversion disc, a water diversion piece is arranged inside the water diversion disc, the bottom of the water diversion disc is fixedly connected with a water outlet disc, the water diversion piece mainly comprises a water diversion shell, one side of the water diversion shell is provided with an opening, the opening is used for increasing the water storage capacity of the water diversion piece, when the water temporary culture box is in operation, water always continuously flows into the temporary culture box 1 from the water tank, the water storage capacity can be increased by designing the opening, meanwhile, the overflow of the water from the water diversion piece is avoided, so that the water inlet of the spherical filter element is firmly supported and the water pipe is damaged, the fixedly connected opening is broken, a first rotating shaft is arranged in the water diversion shell, the first rotating shaft is designed to be larger in diameter at one side and smaller in diameter at the larger side, a groove is arranged at the larger side, so that the water confluence is beneficial to reducing the pressure of the water solution, and the flow rate of the water is improved.
A first rotating shaft is arranged at a hollow part in the center of a flow guide shell, the diameter of the left end of the first rotating shaft is larger than that of the right end of the first rotating shaft, threads are arranged on the left end of the first rotating shaft, a tool withdrawal groove is formed in the joint of the left end and the right end of the first rotating shaft, a U-shaped groove is further formed in the surface of the left end of the first rotating shaft, a gap exists between the first rotating shaft and a channel in the middle of one side of the flow guide shell, a limiting base body is arranged in a circulation space formed by the flow guide shell, a first end cover and the first rotating shaft, the limiting base body is of a circular ring structure, the upper surface and the lower surface of the limiting base body are chamfered, a spring is arranged on a circular ring step in the middle of the flow guide shell, and the limiting base body is connected with the circular ring step through the spring.
When the water flow is increased, the threaded groove is designed on the larger side of the first rotating shaft, so that when the water flow enters the flow guide part, the water flow always moves around the first rotating shaft in a rotational flow mode, the rotational flow type water solution is flapped on the limiting base body, so that the water solution is further extruded on one side of the limiting base body, the flow rate and the pressure of the water solution are increased, meanwhile, the water flow can be discharged in different directions due to the inertia of the water, and the authenticity of the formed water flow is improved. Water pressure pushes the limiting base body to move rightwards, the flow channel contracts, and aqueous solution can only be discharged from a small channel above the limiting base body, so that the flow speed and the pressure intensity are reduced. Under the condition of high water pressure, the water circulation in the temporary culture tank is accelerated, the water flow can drive suspended matters at the bottom of the temporary culture tank to the surface of the water pool, the oxygen content in the water is increased, and fish fries in the culture tank are forced to move to the deep layer of the water body, so that the floating objects and the fish fries are separated and are convenient to clean;
if the water flow that pours into reduces, then spacing base member resets, and the comparatively broad passageway mediation that is located spacing base member below discharges from delivery port 1 by comparatively broad passageway, and the incasement water flow velocity of temporarily raising reduces, and the suspended solid sinks, and the aquatic seedling that contains oxygen content in the water reduces the aquatic seedling and moves about as far as possible to the water surface, can carefully observe muddy degree in the pond and the health status of aquatic seedling and consider whether need change the water.
The wave making machine comprises a baffle, wherein one side of the baffle is fixedly connected with a fixed seat, the center of the fixed seat is rotatably connected with an air cylinder, the fixed seat is arranged in a device shell, one side of the air cylinder is abutted against a fan seat, one side of the fan seat is provided with a fan, one side of the fan is provided with a filter screen, and the fan seat and the filter screen are respectively and fixedly connected with the inner side and the outer side of the device shell.
The wave maker mainly drives the air current formed by the fan to form sea waves by continuously exhausting air from the air cylinder. The equipartition is equipped with many tiny meshs of department in the cylinder and is used for output gas, the fan be located the fan seat on and with the cylinder on second pivot fixed connection, the fan is rotatory to be driven the sea water pivoted and is made sea water and gas fusion in the time, increase the dissolved oxygen in the sea water, improve the temporary culture survival rate of bastes. Design the filter screen simultaneously and can avoid the seedling mistake of bastes to go into the device and lead to dying.
The cylinder comprises a cylinder shell, the cylinder shell is a hollow cylinder, an opening is formed in one side of the cylinder shell, a separation layer is arranged in the cylinder shell, a plurality of through holes are formed in the separation layer, a shunting net disc is fixedly connected to one side of each through hole and is located in the cylinder shell, a plurality of gas circulation channels which correspond to the through holes one by one are formed in the position of an outlet of the shunting net disc, a second rotating shaft which can rotate relatively is arranged in the center of the shunting net disc, a flow guide cylinder is fixedly connected to one side of the second rotating shaft, a gear transmission system is fixedly connected to the inner wall of the cylinder shell, an output shaft of the gear transmission system is a second rotating shaft, a filter is fixedly connected to the inlet of the shunting net disc, the filter is located on one side of the gear transmission system, and a pipeline is arranged on one side of the filter.
The cylinder mainly includes cylinder shell, and cylinder shell one side is equipped with two through-holes and is used for being connected the delivery air with external gas storehouse, and the air of input passes through the pipe-line transportation to filter department, and filter one side is connected with reposition of redundant personnel net dish, and the air passes through reposition of redundant personnel net dish output device, and the export and the through-hole one-to-one of reposition of redundant personnel net dish have improved gaseous rate of utilization, further increase and have made unrestrained work efficiency. It is worth mentioning that the gear transmission system is composed of four gears and three shafts, and is a dead axle gear train, wherein the output shaft is a second rotating shaft, the input shaft is connected with an external motor, the intermediate shaft is fixedly connected with the cylinder shell, the output shaft is fixedly connected with the flow guide cylinder, and the flow guide cylinder rotates and drives the fan to rotate.
The guide column comprises a second air pipe, the outlet end of the second air pipe is fixedly connected with a first air pipe, the outlet end of the first air pipe is sealed by a sealing cover, a second exhaust hole is formed in the center of the sealing cover 322C, and a plurality of first exhaust holes are distributed around the second exhaust hole.
One part of the gas discharged by the diversion net disc can be guided into the gas transmission channel 322C below the flow guide column body, and the fan is driven to rotate by the gas flow passing through the first gas transmission pipe and the second gas transmission pipe in the flow guide column when the flow guide column works, so that the fan discharges directional gas, and low-speed rotating gas flow is formed; and the form of the sea waves can be changed by adjusting the air pressure of the air pump. In addition, when the air is filled less, most air is exhausted from the second exhaust hole, and the diameter of the second exhaust hole is larger, so that directional airflow can be output, and the airflow is mixed with the air blown by the fan to further increase the flow rate of the air; when the air is filled more, a part of the air can be discharged from the first exhaust hole, and because the guide column rotates during operation, the flow direction of the air discharged from the first exhaust hole is disturbed, so that the air at different angles is discharged. Meanwhile, the airflow flowing outwards through the guide column body promotes the airflow with different flow rates formed by the rotation of the fan, after the airflow is input into the water body, bubbles formed by the airflow with different flow rates in the water body are distributed differently, and noise and sound wave energy generated in the working process of the wave making machine is consumed by the phenomena of uneven distribution of the bubbles and breakage of the manufactured bubbles.
The structure of the concealing device is a cuboid, and an opening is formed in one side, facing the water spraying device, of the concealing device. The hidden device can separate the sea wave on the one hand, and on the other hand, the opening is arranged on one side of the hidden device facing the water spraying device, so that the fish fry can resist the strong water flow impact.
Compared with the prior art, the invention has the following technical effects: when the bastes seedling is positioned in the temporary rearing box, the water spraying device positioned on one side can push the limiting base body to move by inputting water pressure through the flow guide piece arranged in the bastes seedling temporary rearing box so as to spray water flows with different flow rates; the wave maker device positioned on the other side can enable the guide flow cylinder to discharge two different types of airflow by increasing or reducing the gas filled into the cylinder so as to simulate wave impact with different strengths; on the other hand, the air bubbles generated by the air flow rushing into the seawater in the working process of the wave making machine consume the noise generated in the working process of the device, so that the stress reaction of the bastes during temporary culture is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a rearing system for improving the survival rate of sebastes marmoratus releasing offspring seeds according to the present invention;
FIG. 2 is a schematic view of a water spraying device according to the present invention;
FIG. 3 is a schematic view of a flow guide according to the present invention;
FIG. 4 is a schematic view of the operation of the baffle according to the present invention at low water pressure;
FIG. 5 is a schematic view of the operation of the diversion member at high water pressures in accordance with the present invention;
FIG. 6 is a partially enlarged view of the flow guide according to the present invention;
fig. 7 is a schematic structural view of a wave making machine according to the present invention;
FIG. 8 is a schematic view of a cylinder according to the present invention;
fig. 9 is a schematic view of a structure of a guide column according to the present invention.
Description of reference numerals:
1-temporary rearing box; 2-a water spraying device; 3-wave making machine; 4, a water storage tank; 5-air storage; 6-a concealment device;
21-water inlet pipe; 22-a connector; 23-a water diversion disc; 24-a water outlet tray;
211-spherical filter element; 231-a flow guide; 232-a flow guide shell; 233-opening; 234-a limiting base; 235-a first rotating shaft; 236-a first end cap; 237-a spring; 238-a second end cap;
31-a baffle; 32-a fixed seat; 33-a device housing; 34-a fan base; 35-a fan; 36-a filter screen;
321-a cylinder; 322-a guide cylinder; 323-a second shaft; 324-a cylinder housing; 325-shunt net disk; 326-a filter; 327-a conduit; 328-a gear system;
322A-first vent; 322B-second vent; 322C-seal cover; 322D-a first air delivery conduit; 322E-the second air delivery conduit.
Detailed Description
Example 1:
referring to the attached drawing 1,2,7, a rearing system for improving survival rate of sebastes marmoratus releasing offspring seeds comprises a temporary rearing tank 1, wherein a water spraying device 2 is arranged on the inner wall of one side of the temporary rearing tank 1, a wave making machine 3 is arranged on the inner wall of the other side of the temporary rearing tank 1, a hiding device 6 is arranged between the water spraying device 2 and the wave making machine 3, the hiding device 6 is fixedly connected with the temporary rearing tank 1, the water spraying device 2 comprises an inlet pipe 21, a spherical filter element 211 is fixedly connected to one side of the inlet pipe 21, a connecting piece 22 is arranged below the inlet pipe 21, the inner walls of the spherical filter element 211 and the connecting piece 22 are in a butt joint state, the end of the inlet pipe 21 and the connecting piece 22 are in a butt joint state, a water diversion disc 23 is fixedly connected to one side of the connecting piece 22, a diversion piece 231 is arranged in the water diversion disc 23, and one side of the water diversion disc 23 is connected with a water outlet disc 24 through bolts.
Referring to fig. 3,6, the flow guide member 231 includes a flow guide housing 232, the flow guide housing 232 is integrally of a hollow circular truncated cone structure, a channel in the middle of the flow guide housing 232 is provided with a circular step structure, a U-shaped groove is formed in an inclined surface of the flow guide housing 232, notches 233 are formed in both axial sides of the U-shaped groove, an L-shaped groove for placing a bolt is further formed in a radially outward side of the U-shaped groove of the flow guide housing 232, a first end cap 236 is arranged on one side of the flow guide housing 232, a water outlet 1 is arranged on the first end cap 236, a water outlet 2 is formed in a gap between the flow guide housing 232 and the first end cap 236, a second end cap 238 is arranged on the other side of the flow guide housing 232, a clearance is reserved between the flow guide housing 232 and the second end cap 238, and the clearance is a water inlet. The spherical filter element 211 is fixedly connected below the water inlet pipe 21, the spherical filter element 211 is arranged inside the connecting piece 22 and is in a butt joint state with the inner wall of the connecting piece 22, the connecting piece 22 is fixedly connected with the water diversion disc 23, the water diversion disc 23 is internally provided with the water diversion piece 231, the bottom of the water diversion disc 23 is fixedly connected with the water outlet disc 24, the water diversion piece 231 mainly comprises a water diversion shell 232, one side of the water diversion shell 232 is provided with a notch 233, the notch 233 is used for increasing the water storage capacity of the water diversion piece 231, when the water works, the water is continuously poured into the temporary holding tank 1 from the water tank, the water storage capacity can be increased by designing the notch 233, meanwhile, the phenomenon that the water overflows from the water diversion piece 231, so that the spherical filter element 211 is firmly propped against the water inlet and then the water pipe is broken and fixedly connected with the notch 233 is avoided, the first rotating shaft 235 is arranged inside the water diversion shell 232, the first rotating shaft 235 is designed to be larger in diameter at one side and smaller in diameter, the larger side is provided with a groove so that the water confluence is beneficial to reducing the pressure of the water solution, and the flow rate of the water is increased.
Referring to fig. 3, a first rotating shaft 235 is arranged at a hollow-out position in the center of a diversion shell 232, the diameter of the left end of the first rotating shaft 235 is larger than that of the right end of the first rotating shaft 235, threads are arranged at the end of the first rotating shaft, a tool withdrawal groove is arranged at the joint of the left end and the right end of the first rotating shaft 235, a U-shaped groove is further formed in the surface of the left end of the first rotating shaft 235, a gap exists between the first rotating shaft 235 and a channel in the middle of one side of the diversion shell 232, a limiting base 234 is arranged in a flow space formed by the diversion shell 232, a first end cover 236 and the first rotating shaft 235, the limiting base 234 is of a circular ring structure and is provided with a rounded corner on the upper and lower surfaces, a spring 237 is arranged on a circular ring step in the middle of the diversion shell 232, and the limiting base 234 is connected with the circular ring step through the spring 237.
Referring to the attached drawing 4,5, when the input water pressure is high, the water circulation in the temporary rearing tank 1 is accelerated, the water flow can drive the suspended matters at the bottom of the temporary rearing tank 1 to the surface of the water pool, the oxygen content in the water is increased, the fish fries in the rearing tank are forced to move to the deep layer of the water body, and the floating matters and the fish fries are separated to be convenient to clean; when input water pressure is less, the water flow speed in the temporary culture tank 1 is reduced, suspended matters sink, the oxygen content in the water body is reduced, fish fries move to the water surface as much as possible, the turbidity degree in the water tank and the health condition of the fish fries can be observed carefully, and whether the water body needs to be replaced or not is considered.
Example 2:
referring to fig. 7, the wave making machine 3 of the present invention includes a baffle 31, one side of the baffle 31 is fixedly connected to a fixing seat 32, the center of the fixing seat 32 is rotatably connected to a cylinder 321, the fixing seat 32 is disposed in a device housing 33, one side of the cylinder 321 is abutted to a fan seat 34, one side of the fan seat 34 is provided with a fan 35, one side of the fan 35 is provided with a filter screen 36, and the fan seat 34 and the filter screen 36 are respectively fixedly connected to the inside and the outside of the device housing 33.
The wave maker 3 mainly discharges air from the cylinder 321 to drive the fan 35 to form airflow, so as to form waves. The equipartition is equipped with many tiny meshs of department in the cylinder 321 and is used for output gas, fan 35 be located fan seat 34 on and with cylinder 321 on second pivot 323 fixed connection, fan 35 is rotatory to be driven the sea water pivoted and is impeld sea water and gas to merge simultaneously, increases the dissolved oxygen in the sea water, improves the temporary culture survival rate of bastes. Design filter screen 36 simultaneously can avoid the seedling mistake of bastes to go into the device and lead to dying.
Referring to fig. 8, in the drawing, the cylinder 321 includes a cylinder housing 324, the cylinder housing 324 is a hollow cylinder, an opening is formed in one side of the cylinder housing 324, a separation layer is disposed in the cylinder housing 324, a plurality of through holes 324A are formed in the separation layer, a flow distribution net disc 325 is fixedly connected to one side of the through holes 324A, the flow distribution net disc 325 is located inside the cylinder housing 324, a plurality of gas circulation channels corresponding to the through holes 324A one to one are disposed at an outlet of the flow distribution net disc 325, a second rotating shaft 323 capable of rotating relatively is disposed at a center of the flow distribution net disc 325, a flow guide cylinder 322 is fixedly connected to one side of the second rotating shaft 323, a gear transmission system 328 is fixedly connected to an inner wall of the cylinder housing 324, an output shaft of the gear transmission system 328 is the second rotating shaft 323, a filter 326 is fixedly connected to an inlet of the flow distribution net disc 325, the filter 326 is located at one side of the gear transmission system 328, and a pipeline 327 is disposed at one side of the filter 326.
The cylinder 32 mainly comprises a cylinder shell 324, two through holes are formed in one side of the cylinder shell 324 and used for being connected with an external air bin 5 to convey air, the input air is conveyed to a filter 326 through a pipeline 327, a shunt net disc 325 is connected to one side of the filter 326, the air passes through a shunt net disc 325 output device, outlets of the shunt net disc 325 correspond to the through holes 324A one by one, the utilization rate of the air is improved, and the wave-making working efficiency is further improved. It should be noted that the gear transmission system 328 is composed of four gears and three shafts, and is a fixed-axis gear train, wherein the output shaft is the second rotating shaft 323, the input shaft is connected with an external motor, the intermediate shaft is fixedly connected with the cylinder housing 324, the output shaft is fixedly connected with the guide cylinder 322, and the guide cylinder 322 rotates and drives the fan 35 to rotate.
Referring to fig. 9, the guide cylinder 322 includes a second air pipe 322E, an outlet end of the second air pipe 322E is fixedly connected to a first air pipe 322D, an outlet end of the first air pipe 322D is sealed by a cover 322C, a second air vent 322B is formed in the center of the cover 322C, and a plurality of first air vents 322A are circumferentially arranged around the second air vent 322B.
A part of the gas discharged from the diversion net disk 325 is guided into the gas transmission channel 322C below the diversion column 322, and because the fan 35 is driven to rotate by the gas flow passing through the first gas transmission pipe 322D and the second gas transmission pipe 322E in the diversion column during operation, the fan 35 discharges directional gas, and low-speed rotating gas flow is formed; and the form of the sea waves can be changed by adjusting the air pressure of the air pump. In addition, when the charge air is small, most of the air is discharged from the second exhaust holes 322B, and the second exhaust holes 322B have a large diameter and thus can output a directional air flow, and the air flow rate is further increased by mixing with the air blown by the fan 35; when the amount of the air is large, a part of the air can be discharged from the first air outlet 322A, and since the guide cylinder 322 is rotated during operation, the flow direction of the air discharged through the first air outlet 322A is disturbed, thereby discharging air at different angles. Meanwhile, the airflow flowing outwards through the guide cylinder 322 promotes the fan 35 to rotate to form airflows with different flow rates, after the airflows are input into the water body, the air bubbles formed by the airflows with different flow rates in the water body are distributed differently, and noise and sound wave energy generated in the working process of the wave making machine 3 is consumed through the phenomena of uneven distribution of the air bubbles and breakage of the manufactured air bubbles.
Example 3:
referring to the attached figure 1, when the system works, the water pressure entering the water spraying device 2 needs to be adjusted through other equipment, and meanwhile, the flow rate change of water discharged by the water spraying device is enabled to accord with a sine curve period by adopting measurement of an instrument and is matched with the flow rate change of natural sea areas. Meanwhile, timing devices are still required to be arranged for other equipment, so that the flow velocity of water flow in the temporary rearing box 1 is changed once every 6 hours; the wave making machine 3 on the other side of the cultivating system needs to make waves 4~6 times a day to simulate wave impact of a natural sea area, so that the purpose of cultivating the wild bastes is achieved in a training mode, and the survival rate and the economic value of the bastes are improved.
All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. A rearing system for improving survival rate of sebastes marmoratus releasing offspring seeds comprises a temporary rearing box (1), a water spraying device (2) is arranged on the inner wall of one side of the temporary rearing box (1), a wave making machine (3) is arranged on the inner wall of the other side of the temporary rearing box (1), a concealing device (6) is arranged between the water spraying device (2) and the wave making machine (3), the concealing device (6) is fixedly connected with the temporary rearing box (1),
its characterized in that, water jet equipment (2) are including oral siphon (21), oral siphon (21) one side fixed connection spherical filter core (211), oral siphon (21) below is equipped with connecting piece (22), spherical filter core (211) are the butt state with connecting piece (22) inner wall, oral siphon (21) tip is the butt state with connecting piece (22) link, connecting piece (22) one side fixed connection water diversion disc (23), be equipped with water conservancy diversion spare (231) in water diversion disc (23), water diversion disc (23) one side is through bolted connection water outlet disc (24).
2. The nurturing system for improving survival rate of sebastes marmoratus releasing offspring seeds as claimed in claim 1, wherein the flow guide member (231) comprises a flow guide shell (232), the flow guide shell (232) is of a hollow round table structure as a whole, a middle channel of the flow guide shell (232) is provided with a circular step structure, a U-shaped groove is formed in an inclined surface of the flow guide shell (232), notches (233) are formed in axial two sides of the U-shaped groove, an L-shaped groove for placing bolts is further formed in a radially outward side of the U-shaped groove of the flow guide shell (232), a first end cover (236) is arranged on one side of the flow guide shell (232), a water outlet 1 is formed in the first end cover (236), a water outlet 2 is formed in a seam between the flow guide shell (232) and the first end cover (236), a second end cover (238) is arranged on the other side of the flow guide shell (232), a clearance is left between the flow guide shell (232) and the second end cover (238), and the clearance is a water inlet.
3. The culturing system for improving survival rate of Sebastes fuscescens Sebastes schlegeli fingerlings of claim 2, wherein a first rotating shaft (235) is arranged at a hollow-out position of the center of the flow guiding shell (232), the diameter of the left end of the first rotating shaft (235) is larger than that of the right end of the first rotating shaft (235), threads are arranged on the end of the first rotating shaft, a tool withdrawal groove is arranged at the joint of the left end and the right end of the first rotating shaft (235), a U-shaped groove is further formed in the surface of the left end of the first rotating shaft (235), a gap exists between the first rotating shaft (235) and a middle channel in one side of the flow guiding shell (232), a limiting base body (234) is arranged in a circulation space formed by the flow guiding shell (232), the limiting base body (234) is of a circular ring structure and is provided with an upper and lower chamfered corners, a spring (237) is arranged on a middle circular ring step of the flow guiding shell (232), and the limiting base body (234) is connected with the circular ring step through the spring (237).
4. The rearing system for improving the survival rate of sebastes marmoratus releasing offspring seeds as claimed in claim 1, wherein the wave maker (3) comprises a baffle plate (31), one side of the baffle plate (31) is fixedly connected with a fixing seat (32), the fixing seat (32) is connected with a cylinder (321) in a rotating mode, the fixing seat (32) is arranged in a device shell (33), one side of the cylinder (321) is abutted to a fan seat (34), one side of the fan seat (34) is provided with a fan (35), one side of the fan (35) is provided with a filter screen (36), and the fan seat (34) and the filter screen (36) are respectively fixedly connected with the inner side and the outer side of the device shell (33).
5. The breeding system for improving survival rate of sebastes marmoratus releasing offspring seeds as claimed in claim 4, wherein the air cylinder (321) comprises an air cylinder shell (324), the air cylinder shell (324) is a hollow cylinder with an opening at one side, a separation layer is arranged in the air cylinder shell (324), a plurality of through holes (324A) are formed in the separation layer, a shunt net disc (325) is fixedly connected to one side of each through hole (324A), the shunt net disc (325) is located inside the air cylinder shell (324), a plurality of gas circulation channels corresponding to the through holes (324A) in a one-to-one manner are arranged at an outlet of the shunt net disc (325), a second rotating shaft (323) capable of rotating relatively is arranged at the center of the shunt net disc (325), a guide flow cylinder (322) is fixedly connected to one side of the second rotating shaft (323), a gear transmission system (328) is fixedly connected to the inner wall of the air cylinder shell (324), an output shaft of the gear transmission system (323) is a second rotating shaft (323), a filter (326) is located at one side of the gear transmission system (328), and a pipeline (327) is arranged at one side of the filter (326).
6. The nurturing system for improving survival rate of sebastes marmoratus releasing offspring seed according to claim 5, wherein the flow guide cylinder (322) comprises a second air pipe (322E), the outlet end of the second air pipe (322E) is fixedly connected with a first air pipe (322D), the outlet end of the first air pipe (322D) is sealed by a sealing cover (322C), a second exhaust hole (322B) is formed in the center of the sealing cover (322C), and a plurality of first exhaust holes (322A) are formed around the second exhaust hole (322B).
7. The nurturing system for improving survival rate of sebastes marmoratus releasing offspring seeds as claimed in claim 1 or 5, wherein one side of the water spraying device (2) is connected with the water storage tank (4) through the water inlet pipe (21), one side of the wave making machine (3) is connected with the air chamber (5) through the pipeline (327), the structure of the concealing device (6) is cuboid, and the concealing device (6) is provided with an opening facing one side of the water spraying device (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211360946.XA CN115777601B (en) | 2022-11-02 | 2022-11-02 | Breeding system for improving survival rate of released seedlings of marmoratus |
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| CN202211360946.XA CN115777601B (en) | 2022-11-02 | 2022-11-02 | Breeding system for improving survival rate of released seedlings of marmoratus |
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| CN115777601B CN115777601B (en) | 2023-08-22 |
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| CN115777601B (en) | 2023-08-22 |
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