CN217791028U

CN217791028U - Double-layer netting anti-collision bottom-sitting type aquaculture net cage

Info

Publication number: CN217791028U
Application number: CN202221350376.1U
Authority: CN
Inventors: 刘斌; 刘强; 吉�健; 徐磊; 裴志勇; 吴锜; 徐三华; 吴卫国
Original assignee: Rizhao Kingda Shipbuilding Heavy Industry Co ltd; Wuhan University of Technology WUT
Current assignee: Rizhao Kingda Shipbuilding Heavy Industry Co ltd; Wuhan University of Technology WUT
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-15
Anticipated expiration: 2032-05-31

Abstract

The utility model provides a bottom formula aquaculture net case is sat in double-deck netting anticollision, it includes: the net cage main body comprises a plurality of supporting columns, an outer net and an inner net, the supporting columns are arranged vertically and at intervals and are arranged in a plurality of closed-loop net cage frames which are connected through fixing rods, the outer net is sleeved on the net cage frames and is formed into a containing space with a bottom sealed top opening, the containing space is arranged in the inner net and is arranged at intervals with the outer net, the inner net is detachably and fixedly connected with the supporting columns and is formed with a culture space, and the diameter of a filter hole of the inner net is different from that of a filter hole of the outer net. The utility model discloses a aquaculture net case adopts double-deck net structure, can effectively slow down the impact of rivers to the intranet through the outer net to form stable breed space.

Description

Double-layer netting anti-collision bottom-sitting type aquaculture net cage

Technical Field

The utility model relates to a aquaculture net case technical field especially relates to a bottom formula aquaculture net case is sat in double-deck netting anticollision.

Background

The culture net cage is a common tool in a captive culture mode, the net in the prior art is expanded in water by using a floater and a sinker and suspended in the water, along with the development of the times, the method of the net cage is different at present, the net cage is made into frames such as hexahedrons, octahedrons or rings, the frames can be made of metal, wood or moso bamboos, and after the integral frame is installed, the wind and wave resistance in the water is strong, such as oxygen deficiency in a box, and the integral movement of the net cage is very convenient.

For example, patent CN215380818U discloses a aquaculture net cage lifting adjusting device and aquaculture net cage, lifting adjusting device includes lifting unit, power component and beats the subassembly, and lifting unit includes the slider that is fixed in on the support, sets up the slide bar on the slider, sets up the spout on the slide bar, is fixed in the spud pile of slide bar bottom, is fixed in the first stopper at slide bar top and is fixed in the mounting panel between the spud pile, and power component sets up in the top of mounting panel, beats the subassembly and sets up in the bottom of net cage. The utility model discloses still provide an be equipped with lift adjustment device's aquaculture net case, aquaculture net case can rise as required and descend, has avoided stormy waves to come the time can't in time catch fish wherein and cause economic loss to improve aquaculture environment and breed personnel and carried out the security of clearance in-process to the net case.

At present, most of aquaculture net cages are of single-layer netting structures, the existing aquaculture net cages are widely used in the sea, when the aquaculture net cages are thrown into the water for use, the single-layer netting structures are easy to fluctuate along with the sea water, so that transverse pulling force is generated between the aquaculture net cages and a fixed frame, when the sea water flows frequently, the netting is easy to damage, and unnecessary economic loss can be generated.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a double-layer netting anti-collision bottom-sitting type aquaculture net cage, which solves the technical problem that a single-layer netting of an aquaculture net cage in the prior art is easily damaged by water flow impact.

In order to achieve the technical purpose, the technical scheme of the utility model provides a double-deck netting anticollision bottom-sitting formula aquaculture net case, it includes:

the box with a net main part, the box with a net main part includes a plurality of support columns, outer net and intranet, and is a plurality of the vertical and interval setting of support column is a plurality of connect and form the box with a net frame of closed loop through the dead lever between the support column, the outer net cover is located the box with a net frame is formed with the sealed open-top's in bottom accommodation space, place in the intranet in accommodation space and with the outer net interval sets up, the detachable fixed connection of intranet in the support column is formed with the breed space, just the filtration pore diameter of crossing of intranet with the filtration pore diameter of crossing of outer net is different.

Further, still include the flotation pontoon, the inside cavity of flotation pontoon just set up in the bottom of box with a net frame, at least one water inlet has been seted up and is provided with the air inlet to the flotation pontoon, the water inlet can be used to the flotation pontoon dress water, so that the ballast box with a net frame dives to the bottom, the air inlet is connectable to outside air inlet equipment, is used for aerifing extremely the flotation pontoon and by the water inlet drainage, so that the evacuation the flotation pontoon drives box with a net frame floats out of the water surface.

Further, still include the gasbag subassembly, the gasbag subassembly includes support screen panel and at least one gasbag, the support screen panel cover is located the outer wall of box with a net frame, place in the gasbag in the support screen panel is provided with the inlet end, the inlet end is connectable to outside air feed end, is used for the gasbag is aerifyd or is exhausted, so that the cooperation the flotation pontoon drives the box with a net frame dives or floats the surface of water.

Furthermore, the quantity of gasbag is a plurality of, and is a plurality of the gasbag is all built in the support screen panel and the interval sets up.

Further, the airbag module further comprises a plurality of partition plates, the partition plates are arranged in the supporting mesh enclosure at intervals and are formed with a plurality of placing spaces, and each placing space is internally provided with an airbag correspondingly.

Furthermore, the net cage further comprises a connecting column, the connecting column is arranged between the net cage frame and the buoy, one end of the connecting column is connected to the supporting column, and the other end of the connecting column is connected to the buoy.

Furthermore, the section of the net cage frame is octagonal, and the corresponding accommodating space and the corresponding culture space are octahedron.

Further, the diameter of the filter holes of the inner net is smaller than that of the outer net.

Furthermore, the anti-collision device further comprises an anti-collision ring, wherein the anti-collision ring is arranged on the outer wall of the net cage frame.

Furthermore, the bottom of the float bowl is also provided with a wedge-shaped end so as to be inserted into silt to prevent the net cage frame from moving along with water flow.

Furthermore, the number of the water inlets is multiple, and the multiple water inlets are uniformly distributed on the floating barrel.

Compared with the prior art, the beneficial effects of the utility model include: the utility model discloses an aquaculture net cage adopts double-layer netting structure, and the two-layer netting is all installed to fixed frame, wherein the intranet of inlayer forms confined aquaculture space, can be used for breeding fish or other species that can aquaculture, and outer net then wraps the outer wall in the intranet for slow down the impact of rivers, can also separate the floater in the rivers simultaneously, can form stable aquaculture environment in the intranet; the bottom of the fixed frame is also provided with a floating barrel which can be used for containing water, thereby increasing the dead weight of the fixed frame and preventing the culture net cage from moving along with water flow.

Drawings

Fig. 1 is a schematic structural view of a double-layer netting anti-collision bottom-sitting type aquaculture net cage provided by the utility model;

fig. 2 is a schematic view of a partial structure of a main body of a double-layer netting anti-collision bottom-sitting type aquaculture net cage according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of the float bowl in the double-layered netting anti-collision bottom-sitting type aquaculture net cage according to the embodiment of the present invention;

fig. 4 is a schematic structural view of an air bag module in a double-layer netting anti-collision bottom-sitting type cultivation net box provided by the utility model.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

Referring to fig. 1, the utility model provides a bottom formula aquaculture net case is sat in double-deck netting anticollision, it includes box with a net main part 1, flotation pontoon 2 and airbag module 3, flotation pontoon 2 set up in box with a net main part 1's bottom, airbag module 3 set up in box with a net main part 1's middle part is regional.

The net cage main body 1 provides a closed culture space for aquaculture, can breed fish or other products, can put in appointed aquaculture waters when using, the flotation pontoon 2 is installed extremely the bottom of the net cage main body 1 is used for supporting the net cage main body prevents in the netting submergence to submarine silt of net cage main body 1, the gasbag subassembly 3 install extremely the middle part of net cage main body 1, it aerifys to accomplish the back can be used for net cage main body 1 floats out of the water.

Referring to fig. 2, the net cage body 1 includes a plurality of supporting columns 11, an outer net 12 and an inner net 13, the supporting columns 11 are arranged vertically and at intervals, the supporting columns 11 are connected with each other through fixing rods to form a closed-loop net cage frame, the outer net 12 is sleeved on the net cage frame and forms an accommodating space with a bottom sealed and a top opened, the inner net 13 is arranged in the accommodating space and is arranged at intervals with the outer net 12, and the inner net 13 is detachably and fixedly connected to the supporting columns 11 and forms a culture space; the diameter of the filter holes of the inner net 13 is smaller than that of the outer net 12, the outer net 12 covers the outer wall of the inner net 13, the impact of water flow on the inner net 13 can be relieved, meanwhile, floating objects in the water flow are intercepted, and the inner net 13 can form a stable breeding environment.

It is a plurality of support column 11 can arrange according to modes such as circumference array, octagon or hexagon, the utility model provides an in the embodiment, it is a plurality of support column 11 is circumference array distribution and is formed with cylindric box with a net frame, and it corresponds accommodation space with the breed space is cylindricly, and the center department of this cylindric frame still is provided with the stand, through diagonal brace reciprocal anchorage between stand and a plurality of support columns, and the bottom of stand and outer net, intranet connection are formed with the toper structure to increase the breed space.

Referring to fig. 3, the inside of the pontoon 2 is hollow and disposed at the bottom of the cage frame, the pontoon 2 is provided with a water inlet 21 and an air inlet, the water inlet 21 can be used for the pontoon 2 to hold water so as to ballast the cage frame to submerge to the bottom, and the air inlet can be connected to an external air inlet device for inflating to the pontoon and discharging water from the water inlet so as to empty the pontoon and drive the cage frame to float out of the water. The embodiment provided by the utility model provides an in, flotation pontoon 2 is multistage formula structure, it includes a plurality of straight section of thick bamboo, a plurality of straight sections are the rectangle and distribute, water inlet and air inlet have all been seted up on each straight section of thick bamboo, this air inlet department still is provided with the trachea that extends to the surface of water, can be used to the flotation pontoon through the trachea and admit air, the bottom of this straight section of thick bamboo and the bottom of stand all are provided with wedge end 22, when the box with a net frame is put into to the aquatic, the straight section of thick bamboo can be through water inlet 21 intake, thereby increase the whole weight of box with a net frame, then can ballast box with a net frame sinks until flotation pontoon 2 inserts and establish to silt, prevent box with a net frame and remove along with rivers, each straight section of thick bamboo be in the quantity of water inlet 21 is a plurality of, a plurality of water inlets evenly distributed is in the straight section of thick bamboo lateral wall and be located the inclined plane department of wedge end 22 both sides, when box with a net frame needs to emerge at the box with a net frame, can supply to press the equipment to be connected to the air inlet through the outside, supply to press equipment to divide a plurality of discharging water in a plurality of straight section of thick bamboo, thereby can also clear up the box with a net frame of mooring net and accomplish the whole weight of the mooring anchor that the net frame that the net advances the net frame is more fast, thereby can set up according to the fixed anchor that the box bottom of mooring box that the mooring anchor frame that advances needs.

Referring to fig. 4, the airbag module 3 includes a supporting mesh enclosure 31 and an airbag 32, the supporting mesh enclosure 31 is sleeved on the outer wall of the mesh cage frame, the airbag 32 is disposed in the supporting mesh enclosure 31 and is provided with an air inlet end, the air inlet end is connectable to an external air supply end, and the airbag 32 inflates or exhausts so as to cooperate with the buoy 2 to drive the mesh cage frame to submerge or float out of the water. When the net cage frame needs to submerge, the air bag is in an air release state and almost has no buoyancy, the net cage frame is thrown into water, and the buoy firstly contacts the water surface and enters water through the water inlet, so that the net cage frame can be driven to submerge to the water tank; when the net cage frame needs to float, the floating barrel is filled with high-pressure gas through the gas inlet to drain water, and meanwhile, the air bag is inflated through the gas inlet end to drive the net cage frame to float out of the water surface.

The utility model provides an embodiment, the quantity of gasbag 32 is a plurality of, and is a plurality of place in the gasbag 32 is all in supporting the screen panel 31 and the interval sets up, and each gasbag all corresponds and is provided with the inlet end, and this inlet end can set up the trachea and extend to more than the surface of water, then can connect outside air feed end and aerify and exit the gasbag, and a plurality of gasbags 32 can be used as required selectivity, when the box with a net frame puts in to the aquatic, if the slope appears, then can be selective aerify for some gasbags 32 to this adjustment box with a net frame's balance.

In a preferred embodiment, the airbag module 3 further includes a plurality of partition boards 33, the plurality of partition boards 33 are disposed in the supporting mesh 31 at intervals and form a plurality of placing spaces 311, and an airbag 32 is correspondingly placed in each of the placing spaces 311. The placing space 311 is slightly larger than the inflated volume of the air bag 32, so that the air bag can be inflated and deflated in the placing space, the plurality of air bags 32 are separated by the partition 33, and the air bags 32 can be prevented from being displaced in the support net 31 when being deflated.

As preferred embodiment, this aquaculture net case still includes spliced pole 4, spliced pole 4 set up in the net case frame with between the flotation pontoon 2, the one end of spliced pole 4 is connected to support column 11, the other end are connected to flotation pontoon 2 for unsettled aquaculture net case prevents that aquaculture net case's bottom from submerging to in the bottom silt.

As a preferred embodiment, the aquaculture net cage further comprises an anti-collision ring 5, the anti-collision ring 5 is arranged on the outer wall of the net cage frame, the anti-collision ring 5 can be made of foam or rubber and other materials, and the anti-collision ring can play a certain floating role while protecting the net cage frame.

The utility model provides an embodiment's theory of operation does: the utility model discloses an aquaculture net case adopts the structural design of double-deck net clothing formula, its bottom is provided with the water storage flotation pontoon, can adorn water and drainage as required, thereby increase or alleviate aquaculture net case's whole weight, aquaculture net case's middle part then sets up inflatable gasbag, put in to the aquatic when using at aquaculture net case, the gasbag does not aerify, aquaculture net case can be through the fixed to submarine silt of wedge end of flotation pontoon bottom, with this fixing of accomplishing aquaculture net case, when aquaculture net case need clear up and maintain, the flotation pontoon can be connected to outside high-voltage apparatus, thereby discharge ponding, the gasbag can be aerifyd simultaneously, then can let aquaculture net case emerge, aquaculture net case's inner net layer still adopts detachable construction fixed, can dismantle at any time as required, so that change or clean intranet.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. The utility model provides a bottom formula aquaculture net case is sat in double-deck netting anticollision which characterized in that includes:

the net cage comprises a net cage main body, a plurality of supporting columns, an outer net and an inner net, wherein the supporting columns are arranged vertically and at intervals, the supporting columns are connected through fixing rods to form a closed-loop net cage frame, the outer net is sleeved on the net cage frame to form an accommodating space with a bottom sealed and a top opened, the inner net is arranged in the accommodating space and is arranged at intervals with the outer net, the inner net is detachably and fixedly connected to the supporting columns to form a culture space, and the diameter of a filter hole of the inner net is different from that of a filter hole of the outer net;

the floating device comprises a net cage frame, a floating barrel and a water inlet, wherein the net cage frame is arranged on the water inlet of the floating barrel, the floating barrel is hollow and is arranged at the bottom of the net cage frame, the floating barrel is provided with at least one water inlet and is provided with an air inlet, the water inlet can be used for filling water into the floating barrel so as to ballast the net cage frame to submerge to the bottom of the water, and the air inlet can be connected to external air inlet equipment and is used for inflating the floating barrel and discharging water from the water inlet so as to empty the floating barrel and drive the net cage frame to float out of the water surface;

the bottom of the buoy is also provided with a wedge-shaped end so as to be inserted into silt to prevent the net cage frame from moving along with water flow;

still include the gasbag subassembly, the gasbag subassembly includes support screen panel and at least one gasbag, the support screen panel cover is located the outer wall of box with a net frame, place in the gasbag in the support screen panel is provided with the inlet end, inlet end joinable to outside air feed end is used for the gasbag is aerifyd or is carminative, so that cooperate the flotation pontoon drives box with a net frame dives or emerges the surface of water.

2. The double-layer netting anti-collision bottom-sitting type aquaculture net cage according to claim 1, characterized in that: the quantity of gasbag is a plurality of, and is a plurality of place in the gasbag all support screen panel and interval set up.

3. The double-layer netting anti-collision bottom-sitting type aquaculture net cage according to claim 2, characterized in that: the air bag component further comprises a plurality of partition plates, the partition plates are arranged in the supporting mesh enclosure at intervals and are formed with a plurality of placing spaces, and each placing space is internally provided with an air bag correspondingly.

4. The double-layer netting anti-collision bottom-sitting type aquaculture net cage according to claim 1, characterized in that: still include the spliced pole, the spliced pole set up in the box with a net frame with between the flotation pontoon, the one end of spliced pole is connected to the support column, the other end is connected to the flotation pontoon.

5. The double-layer netting anti-collision bottom-sitting type aquaculture net cage according to claim 1, characterized in that: the diameter of the filter holes of the inner net is smaller than that of the outer net.

6. The double-layer netting anti-collision bottom-sitting type aquaculture net cage according to claim 1, characterized in that: the anti-collision net cage further comprises an anti-collision ring, and the anti-collision ring is arranged on the outer wall of the net cage frame.

7. The double-layer netting anti-collision bottom-sitting type aquaculture net cage according to claim 1, characterized in that: the quantity of water inlet is a plurality of, and is a plurality of water inlet evenly distributed in the flotation pontoon.