CN215012671U - Intensive intelligent aquaculture net cage capable of automatically cleaning sewage - Google Patents
Intensive intelligent aquaculture net cage capable of automatically cleaning sewage Download PDFInfo
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- CN215012671U CN215012671U CN202120591333.1U CN202120591333U CN215012671U CN 215012671 U CN215012671 U CN 215012671U CN 202120591333 U CN202120591333 U CN 202120591333U CN 215012671 U CN215012671 U CN 215012671U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model provides an intensive intelligent aquaculture net case that can decontaminate automatically, aquaculture net case includes and forms the breed groove below the net case frame, aquaculture net case's front end is equipped with at least one inverter type fluidic device, the rear end is equipped with an album of dirty device to and be equipped with the device of decontaminating in breeding the groove, the inside lateral wall of breed groove is equipped with at least one turbidity sensor and at least one dissolved oxygen sensor that can monitor water dissolved oxygen volume that can real-time supervision breed the inslot water body turbidity degree, it shines the net device to be equipped with the circulation between breed groove and the album of dirty device. The breeding net box is also provided with a controller for receiving detection signals of the turbidity sensor and the dissolved oxygen sensor, and the controller simultaneously controls the sewage disposal device, the variable-frequency jet device and the sewage collecting device. The invention can solve the problem of automatically cleaning and collecting the dirt in the net cage, can also realize the automatic adjustment of the oxygenation speed, and avoids energy waste caused by the oversaturation of oxygenation.
Description
Technical Field
The invention relates to the technical field of overall aquaculture equipment, in particular to a cleaning device for an intensive intelligent aquaculture net cage.
Background
The traditional mariculture industry relies on artificial experience and has a meal in the sky. Nowadays, the aquaculture mode in China has new development: the traditional extensive culture is changed into novel intensive culture, so that the yield of aquaculture is continuously increased. Green cultivation and sustainable development are the development directions of the future aquaculture industry.
At present, in the integral aquaculture system of the seawater pond, the residual baits and the biological metabolites have stronger adsorption property, how to quickly and efficiently clean and collect the residual baits and the biological metabolites at the bottom of the net cage is one of difficulties, in the intensive aquaculture of the seawater pond, the aeration requirement on the aquaculture is very high, and the energy waste in the aeration process is also a big problem.
Chinese patent application No. 201922361141.7 discloses an integral aquaculture system with pond water circulating filtration, which can realize automatic sewage disposal, but the sewage disposal needs to discharge water and then replenish water. Like Chinese patent application No. CN201810789596.6, the utility model discloses a pond inclined tube sedimentation solid-liquid separation multiple oxygenation circulating water culture system, which can realize the capabilities of intensive culture decontamination and oxygenation, but the oxygenation process can not adjust the oxygenation speed according to the specific required dissolved oxygen amount of culture, and the dissolved oxygen supersaturation of culture water is easily caused to cause huge waste of energy.
Disclosure of Invention
The invention aims to provide an intensive intelligent aquaculture net cage capable of automatically cleaning dirt, which can solve the problem of automatically cleaning and collecting dirt in the net cage, can also realize automatic adjustment of oxygen increasing speed, and avoids energy waste caused by oxygen increasing supersaturation.
In order to achieve the above purpose, the solution of the invention is:
an intensive intelligent aquaculture net cage capable of automatically cleaning, which comprises a culture groove formed below a net cage frame, wherein the front end of the culture net cage is provided with at least one variable-frequency jet device, the rear end of the culture net cage is provided with a sewage collecting device, the culture groove is internally provided with a cleaning device, the side wall inside the culture groove is provided with at least one turbidity sensor capable of monitoring the turbidity degree of water in the culture groove in real time and at least one dissolved oxygen sensor capable of monitoring the dissolved oxygen amount of the water, and a circulating net drying device is arranged between the culture groove and the sewage collecting device;
the cleaning device comprises a steel wire rope transmission assembly, a cleaning brush, a wire coil wheel, a fixed pulley, a cleaning brush and a cleaning brush, wherein the steel wire rope transmission assembly is connected with the cleaning brush;
the variable-frequency jet device comprises a water jet module which is connected with a floating body component and can push water and increase oxygen, and a variable-frequency motor is arranged in the water jet module; the sewage collecting device comprises a guide area which is communicated to a collecting area at the outer side of the guide area, the guide area is positioned at the outer side of the circulating net drying device, the collecting area comprises a circular groove, the bottom of the circular groove is provided with a suction inlet, and the suction inlet is communicated to a suction pump;
the breeding net box is also provided with a controller for receiving detection signals of the turbidity sensor and the dissolved oxygen sensor, and a motor driving the wire coil wheel to rotate in the sewage disposal device, a variable frequency motor of the water jet module and a suction pump in the sewage collection device are respectively connected to the controller.
Furthermore, the steel wire ropes on the two sides of the wire coil wheel are respectively provided with a heavy hammer capable of playing a tensioning role.
Further, the brush of decontaminating is placed in the breed tank bottom, and the brush of decontaminating includes and is equipped with a plurality of brushes on a horizontal brush holder side by side, and horizontal brush holder is connected to wire rope through the lifting rope on, and driven wire rope drives the brush of decontaminating and reciprocates in the breed tank.
Furthermore, a necking section with shortened width and height is formed at the rear end of the culture tank and is positioned in front of the circulating net drying device.
Furthermore, the net cage frame is enclosed to form a rectangle, the breeding tank comprises a bottom surface, two side surfaces and a front side surface, the necking section comprises an upward inclined surface formed by the rear section of the bottom surface of the breeding tank and the net drying device in a circulating mode, and the rear sections of the two side surfaces of the breeding tank form inward inclined surfaces respectively in the net drying device in the circulating mode.
Further, among the frequency conversion formula fluidic device, the body subassembly includes two kicking blocks parallel arrangement in the both sides of water jet module, and is fixed through an at least link between two kicking blocks, and install on two kicking blocks at the both ends of water jet module, is connected with the angle modulation pole on the body subassembly, and the lower extreme of angle modulation pole is articulated with the water jet module, and the angle between water jet module and the surface of water is adjusted on being connected to the link after the different length of angle modulation pole adjustment.
Furthermore, the angle adjusting rod is provided with a plurality of positioning holes which are longitudinally arranged and connected with the connecting frame through bolts, and the upper end of the angle adjusting rod is provided with a handle part.
Further, the water jet module includes and connects a inverter motor at the rear end of a transmission shaft shell, and it is intraductal that a transmission shaft shell stretches into a efflux, and the transmission shaft shell forms preceding narrow back wide toper body, is equipped with a transmission shaft in the transmission shaft shell and is connected with inverter motor transmission, and a screw is located transmission shaft shell front end is connected to the front end of transmission shaft, and the screw outside forms a diffusion mouth, and the intercommunication has one section inlet tube to be located transmission shaft shell rear end department on the efflux pipe, is equipped with the filtration pore of crossing as the water inlet on the inlet tube.
Further, install a waterproof cover on the body subassembly, waterproof cover is located the top of water jet module and covers inverter motor.
Furthermore, the diversion area comprises two side blocking surfaces and a bottom surface, wherein one side blocking surface inwards inclines towards the collection area to form a necking, the collection area comprises an annular side blocking surface and a conical bottom surface, two ends of the annular side blocking surface are respectively connected with the side blocking surfaces on two sides of the diversion area, a suction inlet is formed in the center of the conical bottom surface and communicated with a water pumping pipe, and the water pumping pipe is connected to a suction pump.
After the structure is adopted, the invention not only solves the problem that the residual bait and the sewage manure cultured in the seawater pond are automatically cleaned and collected, so that the cultured fish is prevented from generating earthy smell to influence the quality and the value of the fish, but also can realize the automatic regulation of the oxygenation speed, the dissolved oxygen in the culture tank is maintained at the required dissolved oxygen value, the energy waste caused by the supersaturation of oxygenation is avoided, the flow of pushing water can be regulated according to the work and rest of the fish, the fish can continuously move, and the meat quality of the fish is more delicious.
Drawings
FIG. 1 is a schematic view of the present invention in use (3 cages combined side by side);
FIG. 2 is a schematic perspective view of the present invention;
FIG. 2A is an enlarged view of a portion of FIG. 2 at A (showing the scrub brush);
FIG. 2B is a partial enlarged view at B in FIG. 2 (showing the reel wheel);
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic structural diagram of the cleaning device of the present invention;
FIG. 5 is a schematic structural diagram of a variable frequency fluidic device according to the present invention;
FIG. 6 is an exploded view of the variable frequency fluidic device of the present invention;
fig. 7 is a system connection diagram of the present invention.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
Referring to fig. 1 to 4, the invention discloses an intensive intelligent aquaculture net cage capable of automatically cleaning, which comprises a net cage frame 2, a culture tank 1 formed below the net cage frame 2, a buoyancy frame formed by the net cage frame 2, and a canvas tank body formed by connecting the culture tank 1 to the net cage frame 2. The front end of each aquaculture net cage is equipped with at least one variable frequency fluidic device 3, is equipped with two in this embodiment, and the aquaculture net cage rear end is equipped with a collection dirty device 5 to and be equipped with the device of decontaminating 7 in breeding the groove, breed 1 inside lateral wall and be equipped with at least one turbidity sensor 41 that can real-time supervision breed the muddy degree of water body in the groove 1 and at least one dissolved oxygen sensor 42 that can monitor water body dissolved oxygen volume, it shines the net device 6 to be equipped with the circulation between breed groove 1 and the collection dirty device 5 and fixes on box with a net frame 2. The cultivation net cage is also provided with a controller 8 which can receive detection signals of the turbidity sensor 41 and the dissolved oxygen sensor 42, and the controller 8 can be arranged on the net cage frame 2.
The cleaning device 7 comprises at least one group of cleaning brushes 71 and a steel wire transmission assembly capable of driving the cleaning brushes to reciprocate at the bottom of the culture tank 1, the steel wire transmission assembly comprises a steel wire 72, a wire coil wheel 73 and a fixed pulley 74, the wire coil wheel 73 is installed above the net cage frame 2 (the wire coil wheel can be installed on a middle floating row arranged inside the net cage frame), a group of fixed pulleys 74 capable of allowing the steel wire 72 to be wound on the fixed pulley are installed at the front end and the rear end of the net cage frame 2 respectively, each group of fixed pulleys comprise an upper fixed pulley and a lower fixed pulley, the steel wire 72 drives the cleaning brushes 71 to reciprocate through rotation of the wire coil wheel 73, and the wire coil wheel 73 is connected to a motor (not shown in the figure). As shown in fig. 2A and 4, the cleaning brush 71 is placed at the bottom of the cultivation tank 1, the cleaning brush 71 comprises a plurality of brushes 712 arranged on a horizontal brush handle 711 side by side, the horizontal brush handle 711 has a certain weight, the horizontal brush handle 711 can be connected to a steel wire rope 72 through a lifting rope, and the steel wire rope 72 drives the cleaning brush 71 to move back and forth in the cultivation tank to clean the bottom of the cultivation tank. The steel wire ropes 72 on the two sides of the wire coil wheel 73 are respectively provided with a heavy hammer 75 which can play a role in tensioning, the heavy hammers penetrate through the steel wire ropes and are positioned on the two sides of the wire coil wheel, and the tensioning of the steel wire ropes can be adjusted through the heavy hammers 75, so that smooth transmission is ensured. Certainly, the steel wire rope conveying mechanism can further comprise a reverse travel switch and a reset travel switch, the reverse travel switch and the reset travel switch are respectively connected to the controller 8, the motor driving the wire coil wheel 73 to operate is electrically connected with the controller 8, when the cleaning brush 71 reaches the rear end of the culture tank, the reverse travel switch is triggered, the controller controls the motor to rotate reversely, the cleaning brush moves reversely, when the cleaning module returns to the front end of the culture tank, the reset travel switch is triggered, the cleaning module stops working, and one-time cleaning is completed. Meanwhile, the cleaning brush can be set by the controller to complete cleaning for a plurality of times every day, and the problem of incomplete cleaning of dirt and sediment in the net cage culture process can be effectively solved by reciprocating cleaning, so that the cleaning efficiency of the net cage is greatly improved.
Referring to fig. 5 and 6, the variable frequency fluidic device 3 includes a water jet module connected to a float assembly for water pushing and oxygen increasing. The floating body assembly comprises two floating blocks 31 which are arranged on two sides of the water jet module 32 in parallel, the two floating blocks 31 are fixed through at least one connecting frame 33, and the floating body assembly is fixed through the front connecting frame 33 and the rear connecting frame 33. Two ends of the water jet module 32 are mounted on the two floating blocks 31, the floating body assembly is connected with an angle adjusting rod 34, the lower end of the angle adjusting rod is hinged with the water jet module 32, the angle adjusting rod 34 can be connected to a connecting frame 33 located in front after being adjusted to different lengths, and the angle between the water jet module 32 and the water surface is adjusted. In this embodiment, the angle adjusting rod 34 is provided with a plurality of positioning holes 341 arranged longitudinally, and connected to the connecting frame 33 located in front by a plug (not shown), and the upper end of the angle adjusting rod 34 is further provided with a handle portion 342, so as to facilitate operation. In this embodiment, the water jet module 32 includes a variable frequency motor 322 connected to the rear end of a transmission shaft housing 321, the transmission shaft housing extends into a jet pipe 325, the transmission shaft housing 321 forms a tapered pipe with a narrow front and a wide rear, a transmission shaft (not shown) is arranged in the transmission shaft housing 321 and is in transmission connection with the variable frequency motor 322, the variable frequency motor drives the transmission shaft to rotate, the front end of the transmission shaft is connected with a propeller 323 located at the front end of the transmission shaft housing 321, a diffusion opening 324 is formed at the outer side of the propeller 323, the jet pipe 325 is communicated with a section of water inlet pipe 326 located at the rear end of the transmission shaft housing 321, the water inlet pipe 326 is provided with a filter hole 3261 serving as a water inlet, the filter hole 3261 can play a role in filtering when water enters, and impurities (such as waterweeds) in the water body are prevented from being sucked into the jet pipe 325. The jet pipe 325 is communicated with an air inlet pipe 327, and the upper end of the air inlet pipe 327 is positioned above the water surface for air suction. And a waterproof cover 35 is also arranged on the floating body assembly, and a waterproof cover 37 is positioned above the water jet module 32 and covers the variable frequency motor 322. When the variable frequency fluidic device 3 is used, the water jet module 32 utilizes the venturi effect principle, the gas-liquid mixture formed in the jet pipe 325 is discharged outwards through the diffusion port to form a powerful jet flow to oxygenate the water body, so that the device has the dual functions of water pushing and oxygen increasing, can promote the water circulation in the net cage, and realizes the water changing function in the culture process. Meanwhile, the water jet module 32 can adjust the angle of jet flow, so that the water jet module can be matched with different use environments, the use is more flexible, and the variable frequency motor is positioned above the floating body, so that the maintenance is convenient.
The circulating net drying device 6 is of an existing structure and can comprise an annular net which is arranged in a frame body and can be driven to form chain transmission, the annular net moves circularly for a certain distance to change the net, the net surface originally soaked in water is exposed out of the water surface, the circulating net drying is realized, and the cleanliness of the net surface is guaranteed.
For the dirt collecting device 5, the dirt collecting device 5 comprises a guide area 51 and a collecting area 52, the guide area 51 is arranged outside the circulating net drying device 6, the collecting area 52 comprises a circular groove, the bottom of the circular groove is provided with a suction inlet, and the suction inlet is communicated with a suction pump (not shown in the figure). Specifically, the guiding region 51 may include two side blocking surfaces 511 and a bottom surface 512, wherein one side blocking surface 511 is inclined inward toward the collecting region 52 to form a throat. The collecting area 52 includes two parallel circular frames, a ring side baffle surface 521 is connected between the two parallel circular frames, a section of drainable net surface is formed at the lower end of the upper circular frame and then connected with the ring side baffle surface 521, two ends of the ring side baffle surface 521 are respectively connected with the side baffle surfaces 511 at two sides of the flow guiding area 51, a conical bottom surface 522 is formed inside the lower circular frame, a suction inlet 5221 is formed at the center of the conical bottom surface 522 and is communicated with a water pumping pipe 5222, and the water pumping pipe is connected to a suction pump (not shown). Through the structure, when sewage pushed out of the culture tank 1 enters the collecting area 52 through the diversion area 51, a water vortex is formed, dirt in the water is gathered to the center and deposited to the bottom, and then the dirt is discharged through the suction of the suction inlet 5221. Through utilizing dirty module 5 that collects, can in time collect and walk away the filth that breeds the inslot and produce, keep good breed environment.
Further, a necking section 10 with shortened width and height is formed at the rear end of the culture tank 1, and the necking section 10 is positioned in front of the circulating net drying device 6. The cage frame 2 in this embodiment forms a rectangle in an enclosing manner, the culture tank 1 comprises a bottom surface 11, two side surfaces 12 and a front side surface 13, wherein the necking section comprises an upward inclined surface formed by the rear section of the bottom surface 11 of the culture tank 1 to the circulating net drying device 6, and the rear sections of the two side surfaces 12 form inward inclined surfaces to the circulating net drying device 6 respectively to form two inward inclined edges. The necking section 10 forms a necking at the rear end of the culture tank 1, so that the flow velocity of water at the rear end of the culture tank can be improved, and the water circulation is promoted.
Further, as shown in fig. 7, in order to realize automatic cleaning, in the present invention, a motor driving the wire wheel 73 to rotate in the cleaning device 7, a variable frequency motor 322 disposed in the water jet module 32 of the variable frequency type jet device 3, and a suction pump in the dirt collecting device 5 are respectively connected to the controller 8. During operation, when turbidity sensor 41 detects that turbidity exceeds the preset threshold value, controller 8 receives turbidity sensor's detected signal, and controller 8 control trash cleaning device 7 begins work, and wire reel wheel 73 rotates the back and drives wire rope 72 transmission promptly, and then drives trash cleaning brush 71 and cleans the work. Simultaneously, inverter motor of inverter type water jet device 3 improves the rotational speed, and it is the biggest to push away water flow and open, and the work of decontaminating of supplementary device 7 of decontaminating works, and after the completion work of device 7 of decontaminating, the suction pump among the collection dirt device 5 carries out work, discharges the filth of collecting to the bank, realizes automatic the trash cleaning. The dissolved oxygen sensor 42 monitors the dissolved oxygen amount of the water body in the culture tank in real time, when the dissolved oxygen sensor 42 detects that the dissolved oxygen amount of the water body is lower than a preset threshold value, the controller 8 receives a detection signal of the dissolved oxygen sensor 42, the controller controls the working of a variable frequency motor of the variable frequency water jet device 3, automatic adjustment of the oxygenation speed can be realized, the dissolved oxygen amount in the culture tank is maintained at a required dissolved oxygen value, energy waste caused by oxygen enrichment supersaturation is avoided, the flow of pushing water can be adjusted according to the work and rest of the fish (the flow of pushing water is manually set in the controller according to the characteristics of the fish), the fish can move continuously, and the meat quality of the fish is more delicious.
After adopting the structure, compared with the prior art, the invention has the following advantages:
(1) breed the wire rope among the inslot accessible trash cleaning device and drive the brush of decontaminating and come and go in breeding the groove, clean the breed tank bottom, the filth enters into the dirty device of collection after the net device is shone in the circulation, can realize automatic clearance collection.
(2) Through turbidity sensor real-time supervision breed inslot water turbidity degree, the coordinated work of regulation and control frequency conversion formula water jet device and collection dirt device and device of decontaminating realizes automatic the decontamination.
(3) Through dissolved oxygen sensor real-time supervision breed the interior water body dissolved oxygen volume of inslot, regulation and control variable frequency fluidic device can realize automatically regulated oxygenation speed, and the dissolved oxygen volume of breeding the inslot maintains at required dissolved oxygen value, has avoided the energy waste that the oxygenation supersaturation produced, can adjust the flow that pushes away water according to the work and rest of fish simultaneously, lets the fish move about constantly, makes the meat quality of fish more delicious.
(4) The water jet module in the frequency conversion type jet device can adjust the jet angle, thereby being matched with different use environments and being more flexible in use. Meanwhile, the variable frequency motor is positioned above the floating body, so that the maintenance is convenient.
(5) The rear end of the culture tank forms a necking section with shortened width and height, and the flow velocity of water at the rear end of the culture tank can be improved, so that the water circulation is promoted.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (10)
1. The utility model provides an intensive intelligent aquaculture net case that can decontaminate automatically which characterized in that: the cultivation net cage comprises a cultivation groove formed below a net cage frame, at least one variable-frequency jet device is arranged at the front end of the cultivation net cage, a sewage collecting device is arranged at the rear end of the cultivation net cage, a sewage cleaning device is arranged in the cultivation groove, at least one turbidity sensor capable of monitoring the turbidity degree of water in the cultivation groove in real time and at least one dissolved oxygen sensor capable of monitoring the dissolved oxygen amount of the water are arranged on the side wall in the cultivation groove, and a circulating net drying device is arranged between the cultivation groove and the sewage collecting device;
the cleaning device comprises a steel wire rope transmission assembly, a cleaning brush, a wire coil wheel, a fixed pulley, a cleaning brush and a cleaning brush, wherein the steel wire rope transmission assembly is connected with the cleaning brush;
the variable-frequency jet device comprises a water jet module which is connected with a floating body component and can push water and increase oxygen, and a variable-frequency motor is arranged in the water jet module; the sewage collecting device comprises a guide area which is communicated to a collecting area at the outer side of the guide area, the guide area is positioned at the outer side of the circulating net drying device, the collecting area comprises a circular groove, the bottom of the circular groove is provided with a suction inlet, and the suction inlet is communicated to a suction pump;
the breeding net box is also provided with a controller for receiving detection signals of the turbidity sensor and the dissolved oxygen sensor, and a motor driving the wire coil wheel to rotate in the sewage disposal device, a variable frequency motor of the water jet module and a suction pump in the sewage collection device are respectively connected to the controller.
2. The intensive intelligent aquaculture net cage capable of automatically cleaning sewage as claimed in claim 1, wherein: and the steel wire ropes on the two sides of the wire coil wheel are respectively provided with a heavy hammer capable of playing a tensioning role.
3. The intensive intelligent aquaculture net cage capable of automatically cleaning sewage as claimed in claim 1, wherein: the brush of decontaminating is placed in the breed tank bottom, and the brush of decontaminating includes and is equipped with a plurality of brushes on a horizontal brush holder side by side, and horizontal brush holder is connected to wire rope through the lifting rope on, and driven wire rope drives the brush of decontaminating and reciprocates in the breed tank.
4. The intensive intelligent aquaculture net cage capable of automatically cleaning sewage as claimed in claim 1, wherein: the rear end of the culture tank forms a necking section with shortened width and height, and the necking section is positioned in front of the circulating net drying device.
5. The intensive intelligent aquaculture net cage capable of automatically cleaning sewage as claimed in claim 4, wherein: the net cage frame is enclosed to form a rectangle, the breeding tank comprises a bottom surface, two side surfaces and a front side surface, the necking section comprises an upward inclined surface formed by the net airing device circularly at the rear section of the bottom surface of the breeding tank, and the rear sections of the two side surfaces of the breeding tank form inward inclined surfaces formed by the net airing device circularly.
6. The intensive intelligent aquaculture net cage capable of automatically cleaning sewage as claimed in claim 1, wherein: among the frequency conversion formula fluidic device, the body subassembly includes two kicking block parallel arrangement in the both sides of water jet module, and is fixed through an at least link between two kicking blocks, and install on two kicking blocks at the both ends of water jet module, is connected with the angle modulation pole on the body subassembly, and the lower extreme of angle modulation pole is articulated with the water jet module, and the angle between water jet module and the surface of water is adjusted on being connected to the link after the different length of angle modulation pole adjustment.
7. The intensive intelligent aquaculture net cage capable of automatically cleaning sewage as claimed in claim 6, wherein: the angle adjusting rod is provided with a plurality of positioning holes which are longitudinally arranged and connected with the connecting frame through bolts, and the upper end of the angle adjusting rod is provided with a handle part.
8. The intensive intelligent aquaculture net cage capable of automatically cleaning sewage as claimed in claim 6, wherein: the water jet module comprises a variable frequency motor connected to the rear end of a transmission shaft shell, the transmission shaft shell extends into a jet pipe, the transmission shaft shell forms a tapered pipe body which is narrow in the front and wide in the rear, a transmission shaft is arranged in the transmission shaft shell and is in transmission connection with the variable frequency motor, the front end of the transmission shaft is connected with a propeller and is located at the front end of the transmission shaft shell, a diffusion opening is formed in the outer side of the propeller, a section of water inlet pipe is communicated with the jet pipe and is located at the rear end of the transmission shaft shell, and a filter hole serving as a water inlet is formed in the water inlet pipe.
9. The intensive intelligent aquaculture net cage capable of automatically cleaning sewage as claimed in claim 8, wherein: and the floating body component is provided with a waterproof cover which is positioned above the water jet module and covers the variable frequency motor.
10. The intensive intelligent aquaculture net cage capable of automatically cleaning sewage as claimed in claim 1, wherein: the diversion area comprises two side blocking surfaces and a bottom surface, wherein one side blocking surface is inwards inclined towards the collection area to form a necking, the collection area comprises an annular side blocking surface and a conical bottom surface, two ends of the annular side blocking surface are respectively connected with the side blocking surfaces on two sides of the diversion area, a suction inlet is formed in the center of the conical bottom surface and communicated with a water suction pipe, and the water suction pipe is connected to a suction pump.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112931348A (en) * | 2021-03-23 | 2021-06-11 | 福建省水产研究所 | Intensive intelligent aquaculture net cage capable of automatically cleaning sewage |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112931348A (en) * | 2021-03-23 | 2021-06-11 | 福建省水产研究所 | Intensive intelligent aquaculture net cage capable of automatically cleaning sewage |
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