CN213523484U

CN213523484U - Net cage culture dirt collecting device

Info

Publication number: CN213523484U
Application number: CN202022159406.8U
Authority: CN
Inventors: 张树林; 韦建益
Original assignee: Tianjin Agricultural University
Current assignee: Tianjin Agricultural University
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-25
Anticipated expiration: 2030-09-27

Abstract

The utility model provides a dirty device of box with a net breed collection belongs to aquaculture technical field. The device includes: at least one aquaculture cage; the sewage collecting mechanism comprises a sewage collecting box, the sewage collecting box surrounds the outer side of the aquaculture net cage, and the side surface of the sewage collecting box is respectively provided with a 10-mesh layer and an 8-cm-mesh layer from top to bottom; the bottom of the dirt collecting box is a plastic film dirt collecting layer; six traction ropes for pulling the sewage collection tank are arranged on the bracket at the bottom end of the sewage collection tank; the dirt removing mechanism is arranged in the dirt collecting mechanism and used for removing the pollutants. The device is mainly used for cage culture, has reasonable structural design and convenient operation, can remove pollutants generated in the cage during the culture process while culturing aquatic animals in the cage, and effectively slows down the environmental pollution generated by underwater culture.

Description

Net cage culture dirt collecting device

Technical Field

The utility model belongs to the technical field of aquaculture, especially, relate to a dirty device of box with a net breed collection.

Background

In recent years, the aquaculture net cage culture industry is rapidly developed, wherein the net cage culture is one of the common culture modes and is mainly distributed in gulf and other sea areas. However, in the process of cage culture, because the cage culture is directly and separately carried out in the environment of the cage, a large amount of sediments including residual baits, fish excretions, dead fishes and the like are often generated and cannot be rapidly conveyed out along with water, and the sediments are rotten and smelly at the bottom of the water, so that the water quality of the culture water area is polluted, the living environment of the aquatic animals in the enclosure is deteriorated, and diseases and offshore regional red tides are possibly caused.

Therefore, it is necessary to design a net cage culture device capable of removing pollutants in the net cage device.

Disclosure of Invention

The utility model provides a dirty device of box with a net breed collection can get rid of the pollutant that produces in the aquaculture in-process box with a net when box with a net breed aquatic animal.

The utility model provides a dirty device of box with a net breed collection, include:

at least one aquaculture cage;

the sewage collection box surrounds the outer side of the culture net cage and is arranged in a small-top and large-bottom manner; the side surface of the dirt collection box is respectively provided with a 10-mesh layer and an 8-cm-mesh layer from top to bottom; the bottom of the dirt collecting box is a plastic film dirt collecting layer; six traction ropes for pulling the sewage collection tank are arranged on the bracket at the bottom end of the sewage collection tank;

the dirt cleaning mechanism is arranged in the dirt collecting box and used for removing the pollutants.

Furthermore, the hauling ropes are respectively arranged at four corners of the bottom end support of the sewage collection box, at two intersection points of a central symmetry axis of the bottom end support of the sewage collection box and the bottom end support of the sewage collection box.

Furthermore, the lifting rope is arranged at two intersection points of a central symmetry axis of the bottom end support of the sewage collection box and the bottom end support of the sewage collection box.

Furthermore, one group of symmetrical edges of the plastic film dirt collecting layer is provided with extending edges.

Further, the top and bottom of the body frame of the sewage collection tank are composed of main strands.

Further, a vibrator is arranged at the bottom of the plastic film dirt collecting layer.

Further, the dirt cleaning mechanism comprises a dirt cleaning plate, and an electric brush is arranged at the bottom of the dirt cleaning plate; a sewage cleaning pipe is fixedly arranged at the top of the sewage cleaning plate; and a water pump for removing pollutants is arranged on the inner side of the sewage cleaning pipe.

Furthermore, the two symmetrically arranged ends of the trash cleaning plate can be arranged in a foldable mode.

Furthermore, the top end of the sewage cleaning pipe is respectively provided with a control switch for controlling the work of the electric brush, the water pump and the vibrator.

Further, an underwater camera is arranged on the outer side of the sewage cleaning pipe; the underwater cameras are uniformly arranged on four sides of the sewage cleaning pipe.

The utility model has the advantages of it is following:

the utility model provides a cage culture collection dirt device, structural design is reasonable, convenient operation, mainly used underwater cage culture can get rid of the pollutant that produces in the aquaculture in-process box with a net when box with a net breed aquatic animal, effectively slows down the environmental pollution that underwater culture produced.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a cage culture sewage collecting device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the dirt removing mechanism according to the embodiment of the present invention;

fig. 3 is a schematic structural view of the dirt collecting mechanism according to the embodiment of the present invention;

description of reference numerals:

1-a culture net cage;

2-a sewage collection tank; 21-plastic film dirt collecting layer; a 22-10 mesh layer; a 23-8 cm mesh layer; 24-a lift cord; 25-an extension edge; 26-a hauling rope;

3-a dirt removing mechanism; 31-a trash removal plate; 32-electric brush; 33-cleaning a sewage pipe; 34-underwater camera; 35-water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the embodiments of the present invention and the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments.

In the case of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. The terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

at least one aquaculture cage 1;

the sewage collection box 2 is surrounded on the outer side of the aquaculture net cage 1, and the side surface of the sewage collection box 2 is respectively provided with a 10-mesh layer 22 and an 8-cm mesh layer 23 from top to bottom; the bottom of the dirt collecting box 2 is a plastic film dirt collecting layer 21; six traction ropes 26 for pulling the sewage collection tank 2 are arranged on a support at the bottom end of the sewage collection tank 2;

and the dirt cleaning mechanism 3 is arranged in the dirt collecting box 2 and is used for removing the pollutants.

As shown in fig. 1 and 2, the waste collection tank 2 is provided in a vertically small and large manner. The side surfaces of the sewage collection tank 2 are respectively provided with a 10-mesh layer 22 and an 8-cm-mesh layer 23 from top to bottom, and the bottom of the sewage collection tank 2 is provided with a plastic film sewage collection layer 21. 10 meshes of net layer, the depth of the drainage is about 1.5 m, and the fine suspended particles on the surface layer are mainly prevented from diffusing outwards. The 8 cm mesh layer is arranged at the depth of 1.5-3 m, and mainly plays a role in exchanging the water body of the peripheral water area with the water body of the culture area and ensuring sufficient dissolved oxygen in the water body of the culture area. The device can prevent the cultured objects from escaping when the culture net cage is broken, and can collect the residual bait and excrement of cultured groups to prevent the large-area pollution of the cultured water area.

One group of symmetrical edges of the plastic film dirt collecting layer 21 is provided with an extending edge 25. The extension edge 25 and the plastic film dirt collecting layer 21 are integrally made of the same material. The outer side of the extension edge 25 is a bracket of the sewage collecting box 2. Preferably, the extension side 25 is an isosceles triangle. The outermost end of the extension edge 25 is provided with a lifting rope 24 for pulling the sewage collection tank 2 upward.

The top and the bottom of the body bracket of the sewage collection tank 2 are composed of main strands. The main strand is formed by a plurality of strands of nylon net wires. The shape of the dirt collection box 2 is not easy to deform by selecting the main strand of the material.

And a vibrator is arranged at the bottom of the plastic film dirt collecting layer 21. The bottom plastic film dirt collecting layer contains a vibrator, and under the action of the vibrator, dirt at the bottom is concentrated towards the middle dirt collecting area. The plastic film dirt collecting layer is a polyethylene plastic film dirt collecting layer.

As shown in fig. 1, the pulling ropes 26 are respectively disposed at four corners of the bottom end support of the dirt collection box 2, and at two intersections between a central symmetry axis of the bottom end support of the dirt collection box 2 and the bottom end support of the dirt collection box 2. The haulage rope 26 of four corners department mainly draws the plastic film dirt collecting layer 21 of dirt collection box 2 bottom to four sides, and the haulage rope 26 of two intersection points department draws downwards when making plastic film dirt collecting layer 21 draw to four sides to make the plastic film dirt collecting layer of bottom to the middle part sunken, form the dirty district of middle part collection of bottom. The lifting cords 24 are primarily used for lifting the entire device upwards during later fish retrieval.

The cage culture sewage collecting device further comprises a lifting rope 24, and the lifting rope 24 is arranged at two intersection points of a central symmetry axis of the bottom end support of the sewage collecting box 2 and the bottom end support of the sewage collecting box 2.

As shown in fig. 2, the dirt removing mechanism 3 comprises a dirt removing plate 31, and an electric brush 32 is arranged at the bottom of the dirt removing plate 31; a sewage cleaning pipe 33 is fixedly arranged at the top of the sewage cleaning plate 31; the inner bottom of the cleaning pipe 33 is provided with a water pump 35 for removing pollutants. The electric brush 32 is rotatably connected with the dirt cleaning plate 31 through a rotating shaft.

The two ends of the dirt cleaning plate 31 which are symmetrically arranged can be folded. Specifically, the trash removal plate is divided into two plates at two ends and a plate in the middle, which are symmetrically arranged. The plates at the two ends are movably connected with the plate in the middle. Specifically, the middle plate and the plates at the two ends are connected through buckles. So that the folding adjustment can be properly carried out according to the actual requirement.

The bottom of the sewage disposal plate is provided with an electric brush, and the brush pushes water to the pipe opening of the sewage disposal pipe when moving. The inside of the dirt cleaning pipe is provided with a water pump which can extract dirt at the bottom and bring the dirt out of the water surface.

Furthermore, the top end of the dirt cleaning pipe 33 is respectively provided with a control switch for controlling the electric brush 32, the water pump 35 and the vibrator to work. The control switch is electrically connected with the electric brush 32, the water pump 35 and the vibrator.

And an underwater camera 34 is arranged on the outer side of the sewage cleaning pipe 33. The underwater cameras 34 are positioned on four sides of the sewage cleaning pipe 23. The dirt clearance condition can be known to the accessible camera under water.

The number of the aquaculture net cages is not particularly limited. Can be adjusted according to the culture requirement. The aquaculture net cage is uniformly arranged in the sewage collection box 2, so that the device is more stable.

The utility model discloses the concrete implementation process does:

arrange dirt mechanism 3 in dirty case 2 of collection in, be about to in dirty board 31 of cleaning arranges dirty case 2 of collection in, aquaculture net case 1 is outer, through the haulage rope 26 of tensile four corners department, make plastic film collection dirty layer 21 to extend all around, simultaneously, the haulage rope 26 of tensile two intersection points department, make the plastic film collection dirty layer 21 undercut of bottom, thereby form filth concentration district at the center of plastic film collection dirty layer 21, the water pump 35 that is equipped with in the dirt removing pipe 33 can take the pollutant out, thereby realize the effective clearance of pollutant.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cage culture collection dirty device which characterized in that includes:

at least one aquaculture cage (1);

the sewage collection box (2) surrounds the outer side of the culture net cage (1), and the sewage collection box (2) is arranged in a small-top-large-bottom manner; the side surface of the sewage collection box (2) is respectively provided with a 10-mesh layer (22) and an 8-cm mesh layer (23) from top to bottom; the bottom of the dirt collection box (2) is provided with a plastic film dirt collection layer (21); six traction ropes (26) for pulling the sewage collection tank (2) are arranged on a support at the bottom end of the sewage collection tank (2);

and the dirt cleaning mechanism (3) is arranged in the dirt collecting box (2) and is used for removing the pollutants.

2. The apparatus of claim 1,

the hauling ropes (26) are respectively arranged at four corners of the bottom end support of the sewage collection box (2), and two intersection points of a central symmetry axis of the bottom end support of the sewage collection box (2) and the bottom end support of the sewage collection box (2).

3. The apparatus of claim 2,

the sewage collection device is characterized by further comprising a lifting rope (24), wherein the lifting rope (24) is arranged at two intersection points of a central symmetry axis of the bottom end support of the sewage collection box (2) and the bottom end support of the sewage collection box (2).

4. The apparatus of claim 1,

one group of symmetrical edges of the plastic film dirt collecting layer (21) are provided with extending edges (25).

5. The apparatus of claim 1,

the top and the bottom of the body bracket of the sewage collection tank (2) are composed of main strands.

6. The apparatus of claim 1,

the bottom of the plastic film dirt collecting layer (21) is provided with a vibrator.

7. The apparatus of claim 1,

the dirt cleaning mechanism (3) comprises a dirt cleaning plate (31), and an electric brush (32) is arranged at the bottom of the dirt cleaning plate (31); a sewage cleaning pipe (33) is fixedly arranged at the top of the sewage cleaning plate (31); and a water pump (35) for removing pollutants is arranged on the inner side of the sewage cleaning pipe (33).

8. The apparatus of claim 7,

the two symmetrically arranged ends of the trash cleaning plate (31) are foldable.

9. The apparatus of claim 7,

the top end of the sewage cleaning pipe (33) is respectively provided with a control switch for controlling the work of the electric brush (32), the water pump (35) and the vibrator.

10. The apparatus of claim 7,

an underwater camera (34) is arranged on the outer side of the sewage cleaning pipe (33); the underwater cameras (34) are uniformly arranged on the four sides of the sewage cleaning pipe (33).