Clean oxygen supply system for fish cabin of breeding boat

Abstract

The invention discloses a breeding boat fish cabin cleaning oxygen supply system, which comprises a cabin bottom cleaning part arranged on a fish cabin, the cabin bottom cleaning part comprises a boat bottom cleaning gathering part and a boat bottom cleaning power part, the boat bottom cleaning gathering part is rotatably arranged on the cabin bottom surface of the fish cabin and is used for automatically cleaning impurities deposited on the cabin bottom surface, and the boat bottom cleaning power part is used for driving the boat bottom cleaning gathering part to rotate; the ship bottom cleaning power piece provides power for the ship bottom cleaning gathering piece connected with the ship bottom cleaning power piece on the cabin bottom face. The fish cabin oxygen supply part is arranged on the ship bottom cleaning and gathering part, the fish cabin oxygen supply part comprises a cabin bottom uniform oxygen supply part and a rotary oxygen supply part, and the cabin bottom uniform oxygen supply part moves on the bottom surface cleaning and gathering part so as to inject oxygen into the water body; the rotary oxygen supply part is connected to the cabin bottom uniform oxygen supply part in a penetrating mode so as to rotationally convey compressed air to the cabin bottom uniform oxygen supply part. The device is high in automation degree, high in cleaning frequency, high in cleaning quality and high in cleaning and oxygen injection efficiency, and the oxygen injection opening can be prevented from being blocked.

Description

Technical Field

[0001] The present invention relates to the technical field of aquaculture ship manufacturing, and more particularly to a fish tank clean oxygen supply system for aquaculture ships. Background Art

[0002] China is the world's largest fishery producer, accounting for nearly 40% of the world's total fishery output. Fisheries are a fundamental industry for ensuring the supply of aquatic products in my country, with the country's international trade in aquatic products ranking first in the world and first in my country's international trade in agricultural products. Aquaculture is the primary sector of my country's fishery, accounting for 73% of total fishery output and 65% of global aquaculture output, with fish aquaculture accounting for approximately 20% of the global total. In 2013, my country produced 25.94 million tons of fish, 95% of which came from inland freshwater aquaculture, primarily pond-based aquaculture. my country's aquaculture practices are extensive, and due to the deterioration of both the external aquatic environment and internal water quality, aquaculture space in inland and coastal areas is being squeezed, leading to increasingly prominent issues regarding the safety of aquaculture products. Expanding into the deep sea, developing green aquaculture methods, expanding aquaculture space, and ensuring the quality of aquaculture products are becoming increasingly important.

[0003] The construction and use of aquaculture vessels are essential for the current development of deep-sea aquaculture. However, existing aquaculture vessel cleaning often relies on manual cleaning, which is inefficient and time-consuming. Failure to promptly remove impurities such as fish feces not only pollutes the water, degrading water quality and impacting fish survival and growth, but also clogs oxygen inlets, reducing oxygen levels and further degrading water quality. Therefore, the design of a clean oxygen supply system for fish tanks on aquaculture vessels is of great value. Summary of the Invention

[0004] In order to overcome the above-mentioned defects, the present invention provides a clean oxygen supply system for fish tanks of aquaculture vessels, which specifically adopts the following technical solutions:

[0005] A fish tank clean oxygen supply system for aquaculture vessels, comprising:

[0006] A bilge cleaning member is provided on the fish hold, the bilge cleaning member comprising a bottom cleaning gathering member and a bottom cleaning power member. The bottom cleaning gathering member is rotatably provided on the bottom surface of the fish hold to automatically clean impurities deposited on the bottom surface. The bottom cleaning power member provides power to the connected bottom cleaning gathering member on the bottom surface.

[0007] The fish hold oxygen supply component is arranged on the bottom cleaning gathering component, and the fish hold oxygen supply component includes a bilge uniform oxygen supply component and a rotating oxygen supply component. The bilge uniform oxygen supply component moves on the bottom cleaning gathering component to inject oxygen into the water body; the rotating oxygen supply component is connected to the bilge uniform oxygen supply component to rotate and deliver compressed air to the bilge uniform oxygen supply component.

[0008] Preferably, the ship bottom cleaning gathering member includes a gathering transmission member and a bottom surface cleaning gathering member, the gathering transmission member is rotatably arranged on the cabin bottom surface, and the bottom surface cleaning gathering member is on the gathering transmission member to automatically clean impurities on the cabin bottom surface.

[0009] Preferably, the gathering transmission member includes a rotating support seat, a transmission support seat and a rotating support block, the rotating support seat slot is arranged on the bottom surface of the cabin, one end of the transmission support seat rotates through the second rotating through hole on the bottom surface of the ship and the first rotating through hole on the bottom surface of the rotating support seat slot, the rotating support block is fixedly mounted on the transmission support seat, and the rotating support block is rotatably embedded in the rotating support seat.

[0010] Preferably, the bottom surface cleaning gathering member includes a bottom surface cleaning gathering plate and a bottom surface rolling support member, one end of the bottom surface cleaning gathering plate is arranged on the side wall of the transmission support seat, and the bottom end of the right-angle plate of the bottom surface cleaning gathering plate slides in contact with the top surface of the bottom surface of the cabin, and at the same time, the bottom surface cleaning gathering plate corresponds to the collecting through-hole on the side wall of the transmission support seat; multiple bottom surface cleaning gathering plates are evenly distributed around the circumference of the transmission support seat, and multiple bottom surface cleaning gathering plates correspond one by one to multiple collecting through-holes.

[0011] Preferably, the bottom rolling support member includes a rolling support seat and a ball. The side of the rolling support seat is fixedly arranged on the outer wall of a right-angle plate of the bottom cleaning gathering plate. The ball is rollingly arranged on the bottom surface of the rolling support seat, and the ball is rollingly connected to the bottom surface of the cabin; multiple bottom rolling support members are evenly distributed on multiple bottom cleaning gathering plates.

[0012] Preferably, the ship bottom cleaning power component includes a motor, and the motor is located on the bottom surface of the cabin and provides rotational power for the connected transmission support seat.

[0013] Preferably, the uniform oxygen supply component at the bottom of the cabin includes an oxygen supply relay pipe, an oxygen uniform injection component and an oxygen injection anti-blocking plate. One end of the oxygen supply relay pipe horizontally penetrates into the transmission support seat tube, and the other end of the oxygen supply relay pipe runs along the bottom cleaning gathering plate and is fixedly arranged on the outer wall of a right-angle plate of the bottom cleaning gathering plate. One side of the oxygen injection anti-blocking plate is connected to the other right-angle plate of the bottom cleaning gathering plate, and the other side of the oxygen injection anti-blocking plate is warped above the oxygen uniform injection component.

[0014] Preferably, the oxygen uniform injection component includes an oxygen injection body and an oxygen injection cover plate. The oxygen injection body runs along the bottom cleaning gathering plate and is arranged on another right-angle plate of the bottom cleaning gathering plate. The oxygen injection body is connected to the oxygen supply relay pipe through an oxygen injection relay pipe; the multiple oblique openings arranged on the oxygen injection cover plate are evenly distributed, and the oxygen injection cover plate can be detachably covered on the notch of the oxygen injection body for uniformly injecting oxygen into the water body.

[0015] Preferably, the rotating oxygen supply component includes a rotating oxygen supply seat and an oxygen supply main pipe. The side walls of the rotating oxygen supply seat are respectively connected to one end of multiple oxygen supply relay pipes. One end of the oxygen supply main pipe is circumferentially rotated and sealed and embedded in the other end of the rotating oxygen supply seat. The other end of the oxygen supply main pipe is connected to the oxygen supply equipment.

[0016] Preferably, it also includes a stabilizing connector, which is arranged on the bottom cleaning component; the stabilizing connector includes a stabilizing connecting rod, and both ends of the stabilizing connecting rod are respectively connected to two adjacent bottom cleaning gathering plates; multiple stabilizing connecting rods are respectively used to connect multiple adjacent bottom cleaning gathering plates.

[0017] The present invention has at least the following beneficial effects:

[0018] 1) The fish tank cleaning and oxygen supply system for aquaculture vessels of the present invention has a high degree of automation, high cleaning frequency, high cleaning quality, high cleaning and oxygen injection efficiency, and can prevent the oxygen injection port from being blocked;

[0019] 2) The fish tank cleaning and oxygen supply system of the present invention is provided with a bottom cleaning gathering member and a bottom cleaning power member. The bottom cleaning power member drives the bottom cleaning gathering member to slide and fit on the tank bottom surface and rotate circumferentially. During the circumferential rotation process, impurities such as fish excrement deposited on the tank bottom surface are automatically cleaned and collected for discharge, thereby significantly improving the automation, cleaning efficiency, and cleaning quality of the fish tank cleaning process.

[0020] 3) The fish tank clean oxygen supply system of the aquaculture vessel of the present invention is provided with a bilge uniform oxygen supply component, which moves on the bilge cleaning gathering component, so that the bilge uniform oxygen supply component uniformly injects compressed air into the water body as the bilge cleaning gathering component rotates circumferentially on the bilge bottom surface, that is, oxygen is injected into the water body from the bottom in a planar shape, which effectively prevents the oxygen injection port from being blocked and significantly improves the oxygen injection efficiency.

[0021] Other advantages, objectives and features of the present invention will be reflected in part from the following description and will be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a top view of the fish tank clean oxygen supply system for aquaculture vessels of the present invention;

[0023] Figure 2 This is a front view of the fish tank clean oxygen supply system for aquaculture vessels of the present invention;

[0024] Figure 3 The invention is a fish tank cleaning oxygen supply system for aquaculture vessels Figure 2 A partial enlarged view of B in the middle;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the fish tank clean oxygen supply system for aquaculture vessels of the present invention;

[0026] Figure 5 The invention is a fish tank cleaning oxygen supply system for aquaculture vessels Figure 4 A partial enlarged view of middle E;

[0027] Figure 6 The invention is a fish tank cleaning oxygen supply system for aquaculture vessels Figure 4 A partial enlarged view of middle F;

[0028] Figure 7 The invention is a fish tank cleaning oxygen supply system for aquaculture vessels Figure 1 Main section view in the AA direction;

[0029] Figure 8 The invention provides a clean oxygen supply system for fish tanks of aquaculture vessels Figure 7 A partial enlarged view of center C;

[0030] Figure 9 The invention provides a clean oxygen supply system for fish tanks of aquaculture vessels Figure 1 Schematic diagram of the three-dimensional structure in the cross section along the AA direction;

[0031] Figure 10 The invention provides a clean oxygen supply system for fish tanks of aquaculture vessels Figure 9 A partial enlarged view of middle D;

[0032] Figure 11This is a longitudinal sectional front view of the oxygen uniform injection component in the clean oxygen supply system for fish tanks of aquaculture vessels of the present invention;

[0033] Figure 12 The invention provides a clean oxygen supply system for fish tanks of aquaculture vessels Figure 11 A partial enlarged view of G in the middle;

[0034] Figure 13 This is a schematic diagram of the oxygen release path in the oxygen uniform injection component of the fish tank clean oxygen supply system for aquaculture vessels of the present invention.

[0035] Among them: 1-cabin bottom, 2-rotating support seat, 3-transmission support seat, 4-rotating support block, 5-bottom cleaning gathering plate, 6-collecting through hole, 7-motor, 8-worm, 9-worm gear, 10-oxygen supply relay pipe, 11-oxygen injection anti-blocking plate, 12-oxygen injection body, 13-oxygen injection cover, 14-oblique opening, 15-bolt, 16-cover base, 17-rotating oxygen supply seat, 18-oxygen supply main pipe, 19-first stable connecting rod, 20-second stable connecting rod, 21-third stable connecting rod, 22-oxygen release path. DETAILED DESCRIPTION

[0036] The technical solutions of the present invention will be described in detail below by way of embodiments with reference to the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0037] The term "and / or" in this article is only a description of the association relationship of associated objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist at the same time. The term " / and" in this article describes another type of association object relationship, indicating that two relationships can exist. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the previous and subsequent associated objects are in an "or" relationship.

[0038] according to Figures 1-13 As shown, a fish hold cleaning and oxygen supply system for a culture vessel comprises a bilge cleaning component, a fish hold oxygen supply component and a stabilizing connector. The bilge cleaning component is arranged on the fish hold of the culture vessel, the fish hold oxygen supply component is arranged on the bilge cleaning component, and the stabilizing connector is arranged on the bilge cleaning component.

[0039] The bilge cleaning unit includes a bottom cleaning gathering unit and a bottom cleaning power unit. Both the bottom cleaning gathering unit and the bottom cleaning power unit are installed on the fish hold, and the bottom cleaning power unit provides power for the connected bottom cleaning gathering unit. The bottom cleaning gathering unit includes a gathering transmission unit and a bottom surface cleaning gathering unit. The gathering transmission unit is installed on the bottom surface 1 of the fish hold, and the bottom surface cleaning gathering unit is installed on the gathering transmission unit.

[0040] The gathering transmission member includes a rotating support seat 2, a transmission support seat 3 and a rotating support block 4. The rotating support seat 2 is in the shape of a circular groove. The bottom surface of the rotating support seat 2 groove is provided with a first rotating through hole. The notch of the rotating support seat 2 is fixedly provided on the bottom surface of the tank bottom 1 to provide rotational support for the transmission support seat 3. One end of the transmission support seat 3 rotates through the second rotating through hole and the first rotating through hole on the bottom surface of the ship, and the axis of the second rotating through hole coincides with the axis of the first rotating through hole. The rotating support block 4 is in the shape of a circular ring plate. The rotating support block 4 is fixedly mounted on the transmission support seat 3 and embedded in the rotating support seat 2. At the same time, a thrust ball bearing is provided between the bottom surface of the rotating support block 4 and the bottom surface of the rotating support seat 2 groove to facilitate the circumferential rotation of the transmission support seat 3 in the rotating support seat 2. Furthermore, the transmission support seat 3 is subjected to rotational sealing treatment with the first rotating through hole and the second rotating through hole respectively to improve the water leakage prevention quality of the fish tank.

[0041] The bottom surface cleaning gathering member includes a bottom surface cleaning gathering plate 5 and a bottom surface rolling support member. The bottom surface cleaning gathering plate 5 is arranged on the gathering transmission member, and the bottom surface rolling support member is arranged on the bottom surface cleaning gathering plate 5. The bottom surface cleaning gathering plate 5 is generally in the form of a spiral linear plate, and the cross section of the bottom surface cleaning gathering plate 5 is in the form of a right-angled plate. One end of the bottom surface cleaning gathering plate 5 is horizontally fixed on the side wall of the transmission support seat 3, and the bottom end of the right-angled plate of the bottom surface cleaning gathering plate 5 slides and fits with the top surface of the bottom surface 1 of the cabin, so that when the bottom surface cleaning gathering plate 5 rotates with the transmission support seat 3, it can scrape off and collect and discharge fish feces and other impurities on the bottom surface 1 of the cabin. Furthermore, the center of the circle of the bottom surface cleaning gathering plate 5 coincides with the axis of the transmission support seat 3. It should be noted that the bottom cleaning gathering plate 5 corresponds to the collecting hole 6 on the side wall of the transmission support seat 3, so that the rotating bottom cleaning gathering plate 5 can remove the fish feces and other impurities through the collecting hole and discharge them into the transmission support seat 3.

[0042] Furthermore, four bottom surface cleaning gathering plates 5 are provided, and the four bottom surface cleaning gathering plates 5 are evenly distributed circumferentially around the transmission support base 3 , and the four bottom surface cleaning gathering plates 5 correspond to the four collecting through holes 6 one by one.

[0043] The bottom surface rolling support member includes a rolling support seat and a ball bearing. The rolling support seat is arranged on the bottom surface cleaning gathering plate 5, and the ball bearing is arranged on the rolling support seat. The rolling support seat is in the shape of a rectangular block. The side of the rolling support seat is fixedly arranged on the outer wall of the right angle plate of the bottom surface cleaning gathering plate 5. The ball bearing is rollingly arranged on the bottom surface of the rolling support seat, so that the bottom surface cleaning gathering plate 5 rolls on the bottom surface 1 of the cabin through the ball bearing, so as to realize that the bottom surface cleaning gathering plate 5 slides on the bottom surface 1 of the cabin, so as to scrape off the fish feces and impurities deposited on the bottom surface 1 of the cabin, and the rotating bottom surface cleaning gathering plate 5 sends the fish feces and impurities to the collection through-hole 6, and enters the transmission support seat 3 tube through the collection through-hole 6 for discharge. Furthermore, there are multiple bottom surface rolling support members, and the multiple bottom surface rolling support members are evenly distributed on the four bottom surface cleaning gathering plates 5 to reduce the resistance of the bottom surface cleaning gathering plate 5 in the sliding cleaning process on the bottom surface 1 of the cabin.

[0044] The bottom cleaning power unit includes a motor 7, a worm 8, and a worm wheel 9. The motor 7 is fixedly mounted on the bottom surface of the cabin bottom 1, the worm 8 is arranged on the rotating shaft of the motor 7, and the worm wheel 9 is fixedly mounted on the transmission support seat 3, and the worm wheel 9 is engaged with the worm 8. Furthermore, the motor 7 has a reduction device. The motor 7 drives the transmission support seat 3 to rotate through the worm 8 and the worm wheel 9. The rotating transmission support seat 3 drives the four bottom cleaning gathering plates 5 to rotate circumferentially, thereby cleaning, collecting and discharging fish feces and impurities on the cabin bottom 1.

[0045] The fish tank oxygen supply part includes a bilge bottom uniform oxygen supply part and a rotating oxygen supply part. The bilge bottom uniform oxygen supply part is arranged on the bottom cleaning gathering part, and the rotating oxygen supply part is arranged on the bilge bottom uniform oxygen supply part. The bilge bottom uniform oxygen supply part includes an oxygen supply relay pipe 10, an oxygen uniform injection part and an oxygen injection anti-blocking plate 11. The oxygen supply relay pipe 10 is in the shape of a spiral line tube. One end of the oxygen supply relay pipe 10 horizontally penetrates into the tube of the transmission support seat 3. The other end of the oxygen supply relay pipe 10 runs along the bottom cleaning gathering plate 5 and is fixedly arranged on the outer wall of a right angle plate of the bottom cleaning gathering plate 5, which is used to uniformly deliver compressed air to the oxygen uniform injection part, and then inject air into the water body through the oxygen uniform injection part to increase the oxygen content of the water body.

[0046] The oxygen uniform injection component includes an oxygen injection body 12 and an oxygen injection cover plate 13. The oxygen injection body 12 is in the shape of a spiral linear plate, and the cross-section of the oxygen injection body 12 is in the shape of a rectangular groove. Both ends of the oxygen injection body 12 are closed. The oxygen injection body 12 is fixedly arranged on another right-angled plate of the bottom surface cleaning gathering plate 5 along the direction of the bottom surface cleaning gathering plate 5, and the groove of the oxygen injection body 12 is upward. Furthermore, the oxygen injection body 12 is connected to the oxygen supply relay pipe 10 through an oxygen injection relay pipe. It is used to send the compressed air in the oxygen supply relay pipe 10 into the oxygen injection body 12 through the oxygen injection relay pipe, and evenly inject it into the water body along the direction of the bottom surface cleaning gathering plate 5. At the same time, as the bottom surface cleaning gathering plate 5 slides circumferentially, oxygen is injected into the water body in a planar manner, significantly improving the oxygen injection efficiency, the survival rate and the growth efficiency of the fish in the fish tank.

[0047] The oxygen injection cover plate 13 is in the shape of a spiral linear plate and is provided with oblique openings 14. Multiple oblique openings 14 are evenly distributed throughout the cover plate 13, allowing the compressed air within the oxygen injection body 12 to be uniformly injected into the water. Furthermore, the cover plate 13 can be removably fitted over the notch of the oxygen injection body 12. Alternatively, the cover plate 13 can be removably mounted to a cover plate base 16 via bolts 15.

[0048] The oxygen injection anti-blocking plate 11 is in the shape of a spiral linear plate. One side of the oxygen injection anti-blocking plate 11 is connected to the other right-angled plate of the bottom surface cleaning and gathering plate 5, and the other side of the oxygen injection anti-blocking plate 11 is raised above the oxygen injection cover plate 13, so that the oxygen injection anti-blocking plate 11 and the other right-angled surface of the bottom surface cleaning and gathering plate 5 are at a certain angle. Furthermore, four sets of the bilge bottom uniform oxygen supply components are provided, and the four sets of the bilge bottom uniform oxygen supply components correspond to the four bottom surface cleaning and gathering plates 5 one by one.

[0049] The rotating oxygen supply component includes a rotating oxygen supply seat 17 and an oxygen supply main pipe 18. The rotating oxygen supply seat 17 is in the shape of a circular groove. One end face of the rotating oxygen supply seat 17 is closed. The side walls of the rotating oxygen supply seat 17 are respectively connected to one end of the four oxygen supply relay pipes 10. One end of the oxygen supply main pipe 18 is circumferentially rotated and sealed and embedded in the other end of the rotating oxygen supply seat 17. The other end of the oxygen supply main pipe 18 is connected to the oxygen supply equipment. The oxygen supply equipment is used to transport compressed air or oxygen to the oxygen supply relay pipe 10 through the oxygen supply main pipe 18 and the rotating oxygen supply seat 17, and then inject oxygen into the water body through the oxygen uniform injection component.

[0050] The stabilizing connecting member includes a first stabilizing connecting rod 19, a second stabilizing connecting rod 20, and a third stabilizing connecting rod 21. The first stabilizing connecting rod 19 is in the shape of an arc rod, and its radius is greater than that of the transmission support base 3. The two ends of the first stabilizing connecting rod 19 are horizontally connected to two adjacent bottom surface cleaning and gathering plates 5. Furthermore, four first stabilizing connecting rods 19 are respectively used to connect two adjacent bottom surface cleaning and gathering plates 5 to improve the stability of the four bottom surface cleaning and gathering plates 5 during circumferential rotation.

[0051] The radius of the second stable connecting rod 20 is greater than the radius of the first stable connecting rod 19, and the four second stable connecting rods 20 are respectively used to connect two adjacent bottom surface cleaning gathering plates 5; the radius of the third stable connecting rod 21 is greater than the radius of the second stable connecting rod 20, and the four third stable connecting rods 21 are respectively used to connect two adjacent bottom surface cleaning gathering plates 5, further improving the stability of the four bottom surface cleaning gathering plates 5 during circumferential rotation.

[0052] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the description and implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.

Claims

1. A clean oxygen supply system for fish tanks of aquaculture vessels, characterized in that: include: A bilge cleaning member is provided on the fish hold, the bilge cleaning member comprising a bottom cleaning gathering member and a bottom cleaning power member. The bottom cleaning gathering member is rotatably provided on the bottom surface of the fish hold to automatically clean impurities deposited on the bottom surface. The bottom cleaning power member provides power to the connected bottom cleaning gathering member on the bottom surface. A fish hold oxygen supply component is provided on the bottom cleaning and gathering component, and includes a bilge bottom uniform oxygen supply component and a rotating oxygen supply component. The bilge bottom uniform oxygen supply component moves on the bottom cleaning and gathering component to inject oxygen into the water. The rotating oxygen supply component is connected to the cabin bottom uniform oxygen supply component to rotate and deliver compressed air to the cabin bottom uniform oxygen supply component.

2. The fish tank clean oxygen supply system for aquaculture vessels according to claim 1, characterized in that: The ship bottom cleaning gathering piece includes a gathering transmission piece and a bottom surface cleaning gathering piece. The gathering transmission piece is rotatably arranged on the cabin bottom surface. The bottom surface cleaning gathering piece is arranged on the gathering transmission piece to automatically clean impurities on the cabin bottom surface.

3. The fish tank clean oxygen supply system for aquaculture vessels according to claim 2, characterized in that: The gathering transmission member includes a rotating support seat, a transmission support seat and a rotating support block. The rotating support seat groove is set on the bottom surface of the cabin. One end of the transmission support seat rotates through the second rotating through hole on the bottom surface of the ship and the first rotating through hole on the bottom surface of the rotating support seat groove. The rotating support block is fixedly mounted on the transmission support seat, and the rotating support block is rotatably embedded in the rotating support seat.

4. The fish tank clean oxygen supply system for aquaculture vessels according to claim 3, characterized in that: The bottom surface cleaning gathering member includes a bottom surface cleaning gathering plate and a bottom surface rolling support member, one end of the bottom surface cleaning gathering plate is arranged on the side wall of the transmission support seat, and the bottom end of the right-angle plate of the bottom surface cleaning gathering plate slides in contact with the top surface of the bottom surface of the cabin, and at the same time, the bottom surface cleaning gathering plate corresponds to the collecting through-hole on the side wall of the transmission support seat; multiple bottom surface cleaning gathering plates are evenly distributed around the circumference of the transmission support seat, and multiple bottom surface cleaning gathering plates correspond to multiple collecting through-holes one by one.

5. The fish tank clean oxygen supply system for aquaculture vessels according to claim 4, characterized in that: The bottom rolling support member includes a rolling support seat and a ball. The side of the rolling support seat is fixedly arranged on the outer wall of a right-angle plate of the bottom cleaning gathering plate. The ball is rollingly arranged on the bottom surface of the rolling support seat, and the ball is rollingly connected to the bottom surface of the cabin; multiple bottom rolling support members are evenly distributed on multiple bottom cleaning gathering plates.

6. The fish tank clean oxygen supply system for aquaculture vessels according to any one of claims 3 to 5, characterized in that: The ship bottom cleaning power component includes a motor, and the motor is located on the bottom surface of the cabin and provides rotational power for the connected transmission support seat.

7. The fish tank clean oxygen supply system for aquaculture vessels according to claim 4 or 5, characterized in that: The uniform oxygen supply part of the cabin bottom includes an oxygen supply relay pipe, an oxygen uniform injection part and an oxygen injection anti-blocking plate. One end of the oxygen supply relay pipe horizontally penetrates into the transmission support seat tube, and the other end of the oxygen supply relay pipe runs along the bottom cleaning gathering plate and is fixedly arranged on the outer wall of a right-angle plate of the bottom cleaning gathering plate. One side of the oxygen injection anti-blocking plate is connected to the other right-angle plate of the bottom cleaning gathering plate, and the other side of the oxygen injection anti-blocking plate is warped above the oxygen uniform injection part.

8. The fish tank clean oxygen supply system for aquaculture vessels according to claim 7, characterized in that: The oxygen uniform injection component includes an oxygen injection body and an oxygen injection cover plate. The oxygen injection body runs along the bottom cleaning gathering plate and is arranged on the other right-angle plate of the bottom cleaning gathering plate. The oxygen injection body is connected to the oxygen supply relay pipe through the oxygen injection relay pipe; the multiple oblique openings arranged on the oxygen injection cover plate are evenly distributed, and the oxygen injection cover plate can be detachably covered on the notch of the oxygen injection body for uniformly injecting oxygen into the water body.

9. The fish tank clean oxygen supply system for aquaculture vessels according to claim 7, characterized in that: The rotating oxygen supply component includes a rotating oxygen supply seat and an oxygen supply main pipe. The side walls of the rotating oxygen supply seat are respectively connected to one end of multiple oxygen supply relay pipes. One end of the oxygen supply main pipe is circumferentially rotated and sealed and embedded in the other end pipe of the rotating oxygen supply seat. The other end of the oxygen supply main pipe is connected to the oxygen supply equipment.

10. The fish tank clean oxygen supply system for aquaculture vessels according to claim 4, characterized in that: It also includes a stabilizing connector, which is arranged on the bottom cleaning part; the stabilizing connector includes a stabilizing connecting rod, and the two ends of the stabilizing connecting rod are respectively connected to two adjacent bottom cleaning gathering plates; multiple stabilizing connecting rods are respectively used to connect multiple adjacent bottom cleaning gathering plates.

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