A habitat platform for sea raven cage culture

Abstract

The present application belongs to the technical field of cultivation, and particularly relates to a habitat platform for net cage cultivation of Sebastiscus marmoratus. The present application specifically provides a protective net and its connected elastic component and floating ball, etc., which can achieve the effect of collecting dirt during use of the protective net, and meanwhile, the fan component can clean part of the dirt attached to the surface of the protective net, and the cyclone provided by the fan component is beneficial to wild training of fish fry, and has the technical effect of improving the survival rate of the fry while cleaning dirt.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of aquaculture, and particularly relates to a habitat platform for brown gurnard cage culture. BACKGROUND

[0002] Brown gurnard larvae, also known as stone dog, is a species of the class Actinopterygii, order Scorpaeniformes and family Scorpaenidae, which is poisonous and an economic edible fish. Brown gurnard is ovoviviparous and a warm-temperate bottom fish. The appropriate size of brown gurnard larvae for propagation and release should be considered from the following aspects: first, the larvae can adapt to the natural marine environment and can feed and grow in the natural marine environment; second, the larvae are convenient for counting and transportation; and third, the production and transportation cost of the larvae. At present, the size of most marine fish larvae for propagation and release is 5 cm in total length or body length, and brown gurnard is a small and medium-sized fish with a slow growth rate. Brown gurnard can reach sexual maturity at about 50 g in weight. In the process of large-scale breeding of brown gurnard in a cement pool, the habits of the larvae change at different growth and development stages. The market technology uses a method of setting multiple breeding platforms to breed larvae at different stages, and therefore, a platform for saving space and achieving the function of separate breeding is needed.

[0003] The existing patent provides a certain solution, for example, the patent US10701909B2 provides a marine organism fishing and breeding system. The device provides a collection device, and a groove is provided with a gate at one end. The gate can be inserted into the end of the groove to allow fish to enter and exit. However, the device fails to effectively clean the debris and excrement brought by the fish, and the inventor believes that there is still much room for improvement. SUMMARY

[0004] In order to solve the problem of separate breeding of brown gurnard during the breeding process and achieve the technical effect of cleaning the garbage in the breeding platform, the present application provides a habitat platform for brown gurnard cage culture. The habitat platform comprises a breeding frame, and the breeding frame comprises a frame. A plurality of pulley devices are arranged on the surface of the upper frame. A fine rope is connected to the pulley device. The other end of the fine rope is connected to a buoyancy assembly. The buoyancy assembly comprises a float. The lower end of the float is connected to an elastic assembly. The elastic assembly comprises a hollow connecting column. One end of the connecting column is fixedly connected to a spring. One end of the spring is connected to a first base body. One end of the first base body is connected to a collector.

[0005] Further, the pulley device controls the position of the buoyancy assembly. Under normal circumstances, the float floats above the water surface. The bottom of the float is also provided with a rotating column. The rotating column can rotate relative to the float. The connecting column is connected to the rotating column through a through hole, so that the elastic assembly can rotate relative to the float. Meanwhile, the collector arranged at the bottom of the elastic assembly can make the connected protective net rotate, so that the net opening is enlarged or reduced to achieve the effect of trapping the garbage in the net opening.

[0006] In the present application, the breeding frame comprises a column, the upper and lower end surfaces of the column are fixedly connected with frames, the frame structure is rectangular, the column is arranged at the right angle of the frame, and glass plates are arranged between the columns.

[0007] Further, a breeding net cage is arranged at the center of the breeding frame, fish fry of different age stages are added in each layer, the breeding frame is designed to be open, the water in the breeding frame can be poured and cleaned conveniently, the transparent glass plate can clearly observe the turbidity of the water, and multiple motors are arranged on the surface of the frame.

[0008] In the present application, the floating body is columnar and provided with protrusions at both ends, the connecting column surface is provided with multiple through holes for connecting with the floating body, and the bottom end of the collector is fixedly connected with a protective net.

[0009] Further, the protective net mainly plays a role of collecting pollutants, and the spring in the elastic assembly can increase the amount of pollutants collected by the protective net, the spring is stretched to avoid the floating ball from sinking too early, when the protective net collects pollutants, the overall weight of the protective net becomes heavy, so that the floating ball sinks to tension the thin rope on the pulley device, at this time, the motor starts the pulley device to shrink, so that the protective net rotates and the mesh shrinks, thereby trapping the pollutants attached to the surface of the net opening to achieve the effect of collecting pollutants.

[0010] In the present application, the breeding frame is provided with a breeding net cage, the breeding net cage comprises a first partition plate, multiple second partition plates are vertically and spaced apart between the first partition plates, and the breeding net cage is covered by a protective net.

[0011] In the present application, a fan assembly is fixedly installed on the inner side wall surface of the glass plate, the fan assembly comprises a fan shell, a cover plate is fixedly connected to one end of the fan shell, a rotating assembly is arranged in the fan shell, and multiple fan blades are arranged around the outer side of the rotating assembly.

[0012] When the fan assembly rotates, a strong rotational flow can be formed to wash off the attachments on the protective net, so that the attachments on the protective net fall off and fall to the bottom of the frame, at the same time, the water flow formed by the rotation of the fan assembly can accelerate the flow of the water in the habitat platform, blow the pollutants floating in the water to the protective net or the bottom of the frame, the fan assembly can also play a driving role to avoid the fish fry from gnawing the first partition plate, and the rotational flow can enhance the impact resistance of the Sebastiscus mamoratus fry.

[0013] In the present application, the rotating assembly comprises an eccentric roller, a protective shell is arranged on the outer side of the eccentric roller, a baffle is arranged around the outer side of the protective shell, a roller is arranged at one end of the baffle, and a rotating shell is abutted on one side of the roller.

[0014] Further, the rotating assembly rotates during work, and the partial water pressure increases during the rolling process of the eccentric roller. When the rotational flow is formed, the fluid flow rate is temporarily increased due to the fan driving effect, the outflow water pressure of the injection port is increased, the attached matter on the surface of the protective net can be impacted, the baffle in the rotating assembly limits the activity range of the eccentric roller to a certain extent, the rotational flow is always formed from the gap between the baffle and the eccentric roller, the range of the rotational flow formation is controlled to a certain extent, the rotational flow is always formed in the upward direction, and the deposited dirt carried by the flow to the lower part is avoided to float in the water again. And a large number of bubbles are formed during the rotation of the rotating assembly, the bubbles are broken by the rotation of the fan, thereby offsetting part of the noise and reducing the stress response of the fry.

[0015] Compared with the prior art, the present application has the following technical effects: the protective net can collect pollutants brought by fish, and the up and down floating of the floating ball and the elastic assembly can expand and reduce the net opening to collect the pollutants. The fan assembly can clean the pollutants, promote the water flow in the device, and the rotational flow formed by the fan assembly can impact the fry, which is beneficial to improve the impact resistance of the fry and achieve the purpose of wildness. In addition, the rotating assembly can form rotational flow with different impact forces, which is beneficial to more efficiently flush the dirt on the surface of the protective net, and the range of the rotational flow formation is controlled, so that it is not easy to flow to the bottom of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A brown rockfish net cage breeding habitat platform structure involved in the present application is shown in the figure;

[0017] Figure 2 A breeding net cage structure involved in the present application is shown in the figure;

[0018] Figure 3 A floating force assembly and elastic assembly connection structure involved in the present application is shown in the figure;

[0019] Figure 4 An elastic assembly structure involved in the present application is shown in the figure;

[0020] Figure 5 A fan assembly structure involved in the present application is shown in the figure;

[0021] Figure 6 A rotating assembly structure involved in the present application is shown in the figure.

[0022] Explanation of reference signs: 10 - breeding frame; 11 - pulley device; 12 - motor; 13 - column; 14 - frame; 15 - glass plate; 20 - buoyancy assembly; 21 - protective net; 22 - elastic assembly; 221 - through hole; 222 - connecting column; 223 - spring; 224 - first base body; 225 - second base body; 23 - floating ball; 24 - rotating column; 30 - breeding net cage; 31 - first partition; 32 - second partition; 40 - fan assembly; 41 - cover plate; 42 - fan shell; 43 - fan blade; 44 - rotating assembly; 441 - rotating shell; 442 - roller; 443 - baffle; 444 - eccentric roller; 445 - protective shell.

[0023] Embodiment

[0024] Embodiment 1

[0025] Referring to the accompanying drawings Figure 1 , Figure 3 , Figure 4 The present application provides a habitat platform for brown rockfish net cage culture, which comprises a breeding frame 10, the breeding frame 10 comprises a frame 14, a plurality of pulley devices 11 are arranged on the surface of the upper frame 14, a thin rope is connected to the pulley device 11, the other end of the thin rope is connected to a buoyancy assembly 20, characterized in that the buoyancy assembly 20 comprises a floating body 23, the lower end of the floating body 23 is connected to an elastic assembly 22, the elastic assembly 22 comprises a hollow connecting column 222, one end of the connecting column 222 is fixedly connected to a spring 223, one end of the spring 223 is connected to a first base body 224, and one end of the first base body 224 is connected to a collector 225.

[0026] Referring to the accompanying drawings Figure 1 , Figure 4 Further, the pulley device 11 controls the position of the buoyancy assembly 20, and in general, the floating body 23 floats above the water surface, the bottom of the floating body 23 is also provided with a rotating column 24, the rotating column 24 can rotate relative to the floating body 23, and the connecting column 222 is connected to the rotating column 24 through the through hole 221, so that the elastic assembly 22 can rotate relative to the floating body 23, and the collector 225 provided at the bottom of the elastic assembly 22 can make the protective net 21 connected thereto rotate, so as to enlarge or reduce the net opening and achieve the effect of trapping sundries in the net opening.

[0027] In the present application, the breeding frame 10 comprises a column 13, the upper and lower end faces of the column 13 are fixedly connected with frames 14, the frame 14 has a rectangular structure, and the column 13 is arranged at the right angle of the frame 14, and the columns 13 are provided with glass plates 15.

[0028] Further, the breeding frame 10 is centrally provided with a breeding net cage 30, and fish fry of different age stages are added in each layer, and the breeding frame 10 is designed to be open, so that the water in the breeding frame 10 can be conveniently poured and cleaned, and the transparent glass plate 15 can more clearly observe the turbidity of the water. In addition, a plurality of motors 12 are arranged on the surface of the frame 14, and the motors 12 can control the rotation of each pulley device 11.

[0029] In the present application, the float 23 is columnar and has protrusions at both ends, the connecting column 222 is provided with a plurality of through holes 221 for connecting the float 23, and the bottom end of the concentrator 225 is fixedly connected with the protective net 21.

[0030] Further, the protective net 21 mainly serves to collect pollutants, and the spring 223 in the elastic assembly 22 can increase the amount of pollutants collected by the protective net 21, and the spring 223 is stretched to avoid the float ball 23 from sinking too early. Since the protective net 21 collects pollutants, the overall weight of the protective net 21 becomes heavier, causing the float ball 23 to sink and tighten the fine rope on the pulley device 11, at which time the motor 12 starts the pulley device 11 to contract and cause the protective net 21 to rotate and shrink the mesh, thereby trapping the pollutants attached to the surface of the net opening to achieve the effect of collecting pollutants.

[0031] Example 2:

[0032] The difference between this embodiment and embodiment 1 is that, as shown in the accompanying drawings, Figure 2 In the present application, the breeding frame 10 is provided with a breeding net cage 30, the breeding net cage 30 comprises a first partition plate 31, a plurality of second partition plates 32 are vertically and spaced apart between the first partition plates 31, and the breeding net cage 30 is covered by the protective net 21. Further, the first partition plate 31 and the second partition plate 32 are plate bodies with a plurality of through holes arranged on the surface.

[0033] As shown in the accompanying drawings, Figure 1 , Figure 5 In the present application, the inner side wall of the glass plate 15 is fixedly provided with a fan assembly 40, the fan assembly 40 comprises a fan housing 42, one end of the fan housing 42 is fixedly connected with a cover plate 41, the fan housing 42 is provided with a rotating assembly 44, and a plurality of fan blades 43 are arranged around the outer side of the rotating assembly 44.

[0034] When the fan assembly 40 rotates, a strong rotational flow can be formed, which can fall off the attachments on the protective net 21, so that the attachments on the protective net 21 fall to the bottom of the frame 14, and the water flow formed by the rotation of the fan assembly 40 can accelerate the flow of the water in the habitat platform, blowing the pollutants floating in the water to the protective net 21 or the bottom of the frame 14. At the same time, the fan assembly 40 can play a driving role to avoid the fish fry from gnawing the first partition plate 31, and the rotational flow can enhance the impact resistance of the Sebastiscus mamoratus fry.

[0035] Reference is made to the accompanying drawings that show Figure 6 As shown in the drawings, in the present application, the rotating assembly 44 comprises an eccentric roller 444, the outer side of the eccentric roller 444 is provided with a protective shell 445, the outer side of the protective shell 445 is provided with a baffle 443, one end of the baffle 443 is provided with a roller 442, and one side of the roller 442 is abutted with a rotating shell 441.

[0036] Further, during the rotation of the rotating assembly 44, the partial water pressure is increased during the rolling of the eccentric roller 444, and when the rotational flow is formed, the water pressure of the ejection port is increased due to the instantaneous increase of the fluid flow rate caused by the fan blade 43, which can powerfully impact the attachments on the surface of the protective net 21. The baffle 443 in the rotating assembly 44 limits the activity range of the eccentric roller 444 to a certain extent, so that the water solution is always formed from the gap between the baffle 443 and the eccentric roller 444, and the range of the rotational flow formation is controlled to a certain extent, so that the rotational flow is always formed in the upward direction, avoiding the deposited dirt from being brought back to the water by flowing downward. And a large number of bubbles are formed during the rotation of the rotating assembly 44, which are broken by the rotation of the fan blade 43, thereby offsetting part of the noise and reducing the stress response of the seedlings.

[0037] The technical features of the above embodiments can be combined in any manner. In order to make the description concise, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present application.

[0038] The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of protection of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A habitat platform for sea raven (Hippoglossus hippoglossus) cage culture comprising: The utility model provides a culture frame (10), culture frame (10) includes frame (14), the surface of upper frame (14) is provided with a plurality of pulley devices (11), the fine rope is tied on pulley device (11), and the other end of fine rope is connected with buoyancy assembly (20), its characterized in be, buoyancy assembly (20) includes float (23), the lower end of float (23) is connected with elastic component (22), elastic component (22) includes hollow connecting column (222), one end of connecting column (222) is fixedly connected with spring (223), one end of spring (223) is connected with first base body (224), one end of first base body (224) is connected with buncher (225); Culture frame (10) includes column (13), and the upper and lower end faces of column (13) are fixedly connected with frame (14), and float (23) is columnar and is provided with protrusions at both ends; Connecting column (222) is provided with a plurality of through holes (221) for being connected with float (23), and the bottom of buncher (225) is fixedly connected with protective net (21); The frame (14) structure is rectangular, the column (13) is located at the right angle of frame (14), and the glass plate (15) is arranged between the column (13); The inner side wall of glass plate (15) is fixedly installed with fan assembly (40), and fan assembly (40) includes fan housing (42), one end of fan housing (42) is fixedly connected with cover plate (41), rotating assembly (44) is arranged in fan housing (42), and a plurality of fan blades (43) are arranged outside rotating assembly (44); Rotating assembly (44) includes eccentric roller (444), and protective shell (445) is arranged outside eccentric roller (444), baffle (443) is arranged outside protective shell (445), roller (442) is arranged at one end of baffle (443), and rotating shell (441) is abutted on one side of roller (442).

2. The habitat platform for sea raven (H. americanus) net cage culture according to claim 1, wherein, Culture net cage (30) is arranged in culture frame (10), culture net cage (30) includes first partition (31), a plurality of second partition (32) are vertically and spaced apart arranged between first partition (31), and culture net cage (30) is covered by protective net (21).

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