CN211832407U

CN211832407U - Modular intensive shellfish bottom-sinking culture cage

Info

Publication number: CN211832407U
Application number: CN202020120195.4U
Authority: CN
Inventors: 王宇航; 迟少伟; 王馥容; 陈泽; 张维; 纪杨; 李沄朔; 卢宏博; 佟雨霏; 孙天泽; 李明智; 杨君德
Original assignee: Dalian Ocean University
Current assignee: Dalian Ocean University
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-11-03
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a cage is bred to intensive shellfish of modular sinking, its characterized in that: breed the cage and constitute by the breed module that the even number array distributes, through a plurality of coupling mechanism interconnect between the adjacent breed module, breed the module and include the base, the bottom of base is provided with four stabilizer blades, and four sides of base all are provided with the rubber crawl board simultaneously, the base top is provided with traps the cage, a plurality of holes of trapping have been seted up on trapping the lateral wall of cage, every traps all to be provided with on the hole and is located the netting of trapping the cage inside, four angle departments of base still are provided with the frame body, the internal breed case that is provided with the mutual pile of multilayer of frame, the inner chamber of breeding the case is cut apart into a plurality of breed spaces by a plurality of otter boards, the top of frame body is connected with the upper cover, be provided with rings on the top face of upper cover.

Description

Modular intensive shellfish bottom-sinking culture cage

Technical Field

The utility model relates to an aquatic product breeding device, especially a cage is bred to intensive shellfish of modular sinking.

Background

The shellfish culture at the present stage mainly uses a polyethylene net or a single-layer culture net cage, so that the utilization rate of culture space is low, and the shellfish specification is large because of more attached mixed algae and inconvenient operation during harvesting, and the bottom-sinking intensive culture is a high-density culture mode, so that the shellfish can be conveniently harvested, and a large amount of manpower resources are saved. And because the change of the temperature and the like of the sea bottom is not obvious and violent in sea surface change, the influence of high temperature, low temperature and other natural factors can be avoided, and the breeding and growing modes of the shellfish, the clams and the like are better met, so that the possibility of the shellfish living through the winter in summer can be increased by the bottom-sinking intensive culture, and the shellfish can resist wind and waves more. But no device for realizing the shellfish bottom-sinking culture is available at present.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve the above-mentioned not enough that prior art exists, provide a simple structure, design benefit, breed density is big, efficient, and can carry out the shellfish when breeding at the bottom of sinking, the module type intensification shellfish that traps is bred to some benthic marine organisms at the bottom of sinking.

The technical solution of the utility model is that: the utility model provides a cage is bred to heavy end of modular intensification shellfish which characterized in that: the culture cage consists of an even number of culture modules distributed in an array manner, the adjacent culture modules are mutually connected through a plurality of connecting mechanisms,

the cultivation module comprises a base 1, four support legs 2 are arranged at the bottom of the base 1, rubber climbing plates 3 are arranged on four side edges of the base 1, a trapping cage 4 is arranged above the base 1, a plurality of trapping holes 5 are formed in the side wall of the trapping cage 4, a net coat positioned in the trapping cage 4 is arranged on each trapping hole 5, a frame body is further arranged at four corners of the base 1, a plurality of layers of cultivation boxes 6 which are mutually overlapped are arranged in the frame body, an inner cavity of each cultivation box 6 is divided into a plurality of cultivation spaces 8 by a plurality of net plates 7, an upper cover 9 is connected to the top of the frame body, and a lifting ring 10 is arranged on the top end face of the upper cover 9,

coupling mechanism including connecting barrel 11, connecting barrel 11 is fixed to be set up on the frame body of breeding the module, sets up the axis of a pair of connecting barrel 11 on the module is bred to the difference and coincides each other, has matched with coupling bolt 12 with mated connecting barrel 11, in coupling bolt 12 can be pegged graft a pair of connecting barrel 11 simultaneously, still seted up the locating hole on connecting barrel 11, locating hole fixedly connected with set nut 13, with 13 threaded connection of set nut have the tight bolt in top.

Compared with the prior art, the utility model, have following advantage:

this kind of cage is bred to intensive shellfish of modular, its simple structure, design benefit, rationally distributed, it collects the breed of marine products such as scallop, little clam and traps in an organic whole with conch, can accomplish the breed of young seedling such as scallop, little clam in natural environment when traping conch. The integrated device for breeding and catching can reasonably plan a sea area for trapping the conch, the breeding and catching device is put in at a fixed point, the number and density of manual putting are reduced, the times of manually collecting the scallop, the young clams and the like are reduced, efficient trapping of the conch and efficient breeding of the scallop, the young clams and the like are realized, ineffective capturing of ships is reduced, the unit energy efficiency is improved, the consumption of manpower and material resources is reduced, and the sustainable development of industries such as the conch, the scallop, the young clams and the like is met. Meanwhile, the manufacturing process is simple, the manufacturing materials are convenient to collect, and the manufacturing cost is low, so that the method has multiple advantages, is particularly suitable for popularization and application in the field, and has a very wide market prospect.

In addition, for the scallop cultivation raft area, the device can press rafts, reduce the attachment amount of fouling organisms of the scallop cultivation cage, and simultaneously can remove the sea snails in the raft area in a trapping mode to protect the submarine scallop seedlings, so that the device has great ecological significance.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view of a cultivation box in the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the base in the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a connection mechanism in an embodiment of the present invention.

Detailed Description

The following description will explain embodiments of the present invention with reference to the drawings. As shown in fig. 1, 2, 3, and 4: a modular intensive shellfish bottom-sinking cultivation cage consists of an even number of cultivation modules distributed in an array manner, the adjacent cultivation modules are mutually connected through a plurality of connecting mechanisms,

The utility model discloses modular intensification shellfish sinks end and breeds cage's working process as follows: firstly, placing a plurality of culture boxes 6 in a frame body in a longitudinal stacking state, placing cultured shellfish with certain density in each culture box 6 in advance, and finally connecting an upper cover 9 on the top of the frame body, so that a culture module is formed, then connecting adjacent culture modules into an integral structure by using a plurality of connecting mechanisms, finally forming the culture cage, integrally lowering the culture cage to a designated sea area by using lifting equipment, directly contacting a base 1 of the culture cage with the sea bottom, inserting all support legs 2 into the sea bottom, and realizing submerged culture after stabilization;

the working process of the connecting mechanism is as follows, firstly, the connecting bolt 12 is inserted into the pair of connecting cylinder bodies 11, then the puller bolt is screwed, the end part of the puller bolt is abutted against the outer wall of the connecting bolt 12 to position the connecting bolt, thus under the action of the connecting bolt 12, the same pair of connecting cylinder bodies 11 can not move relatively in the radial direction, and therefore, a plurality of connecting mechanisms can connect all the culture modules into an integral structure;

the top cover 9 can isolate the organisms inside and outside the net cage, and prevent harmful organisms and other garbage from entering the net cage; the stacked culture boxes 6 are restrained by the frame body, so that the culture boxes 6 can be prevented from being washed away by sea waves; the adjacent culture modules are connected with each other through a connecting mechanism, particularly, a connecting cylinder 11 in the connecting mechanism is fixedly arranged on the frame body, so that the connection is more stable, and the assembly is very convenient; the four support legs 2 at the bottom of the base 1 can be inserted into the soft seabed, so that the culture cage is prevented from overturning under the action of water flow, meanwhile, the cultured crops can be prevented from being directly contacted with the seabed, the subsequent soil and sand purification steps are reduced, and the consumption of manpower and material resources is reduced; the net plate 7 arranged in each cultivation box 6 can improve the space utilization rate of the inner cavity of the cultivation box 6, and meanwhile, a user can disassemble and recombine the cultivation boxes as required, thereby preventing cultivation substance aggregation once enemy organisms enter the cultivation boxes 6; bait can be prevented in the trapping cage 4 at the bottom to trap enemy organisms such as conch and the like, and the enemy organisms cannot escape once entering the trapping cage 4 due to the existence of the netting, so that certain economic benefits can be increased while cultivation of the enemy organisms in the sea area is reduced;

in the culture process, the bottom-sinking culture cage can be lifted to an operation ship periodically to pick out dead seedlings or change culture density and the like; in this process, the harmful organisms in the trap cage 4 can be cleaned and new bait can be placed in the trap cage 4.

Claims

1. The utility model provides a cage is bred to heavy end of modular intensification shellfish which characterized in that: the culture cage consists of an even number of culture modules distributed in an array manner, the adjacent culture modules are mutually connected through a plurality of connecting mechanisms,

the cultivation module comprises a base (1), four support legs (2) are arranged at the bottom of the base (1), inclined rubber crawl plates (3) are arranged on four side edges of the base (1), a trapping cage (4) is arranged above the base (1), a plurality of trapping holes (5) are formed in the side wall of the trapping cage (4), a net coat positioned in the trapping cage (4) is arranged on each trapping hole (5), frame bodies are further arranged at four corners of the base (1), a plurality of cultivation boxes (6) stacked mutually are arranged in each frame body, an inner cavity of each cultivation box (6) is divided into a plurality of cultivation spaces (8) by a plurality of net plates (7), an upper cover (9) is connected to the top of each frame body, and a hanging ring (10) is arranged on the top end face of each upper cover (9),

coupling mechanism including connecting barrel (11), connecting barrel (11) are fixed to be set up on the frame body of breeding the module, set up the axis coincidence each other of a pair of connecting barrel (11) on the module is bred to the difference, are matched with connecting bolt (12) with mated connecting barrel (11), in connecting bolt (12) can be pegged graft simultaneously a pair of connecting barrel (11), still seted up the locating hole on connecting barrel (11), locating hole fixedly connected with set nut (13), with set nut (13) threaded connection have a puller bolt.