CN-224219244-U - Fish collecting device suitable for collecting fishes by deep open sea net cage

CN224219244UCN 224219244 UCN224219244 UCN 224219244UCN-224219244-U

Abstract

The utility model discloses a fish collecting device suitable for collecting fishes in a deep-open sea cage, which is arranged at the deep-open sea cage and comprises a fish collecting net, winches, guide wheels, first cables and second cables, wherein the winches are arranged at the top of the deep-open sea cage, the guide wheels are arranged at the bottom of the deep-open sea cage, each winch is correspondingly arranged above one guide wheel, the first cables and the second cables are wound around each winch, the first cables and the second cables are reversely wound, four corners of the fish collecting net are respectively connected with the first cables on each winch, and the second cables on each winch pass through the corresponding guide wheel below the winch and are respectively connected with the four corners of the fish collecting net.

Inventors

CAO ZIHUAN
Ren Zhongjin
WU DI
MIAO DESHENG
HAN RONGGUI

Assignees

海南明阳智慧能源有限公司

Dates

Publication Date: 20260512
Application Date: 20250519

Claims (4)

1. The fish collecting device is arranged at the deep-open sea net cage and is characterized by comprising a fish collecting net, winches, guide wheels, first cables and second cables, wherein the winches are arranged at the top of the deep-open sea net cage, the guide wheels are arranged at the bottom of the deep-open sea net cage, each winch is correspondingly arranged above one guide wheel, each winch is wound with the first cables and the second cables and is reversely wound, four corners of the fish collecting net are respectively connected with the first cables on each winch, and the second cables on each winch penetrate through the corresponding guide wheels below the winch and are respectively connected with four corners of the fish collecting net.
2. The fish collecting device suitable for collecting fish in a deep open sea cage according to claim 1, wherein the fish collecting device comprises a floater and a hauling rope, and the floater and the hauling rope are connected with a fish collecting net.
3. The fish collecting device for deep-open sea net cages according to claim 1, wherein the winch is in communication connection with a control device.
4. The fish collecting device suitable for collecting fishes by using the deep-open sea net cage according to claim 1, wherein the deep-open sea net cage comprises a net cage frame and a net, the net cage frame is a cuboid net cage frame, and the net is respectively arranged on each side face and the bottom face of the net cage frame.

Description

Fish collecting device suitable for collecting fishes by deep open sea net cage Technical Field The utility model relates to the technical field of fish collection of culture net cages, in particular to a fish collection device suitable for collecting fish in deep open sea net cages. Background The deep sea aquaculture technology is a novel aquaculture mode, and provides a more superior growth environment for cultured organisms by placing the aquaculture net cage in a deep sea area and utilizing relatively stable water quality and rich biological resources in the deep sea. The technology not only improves the yield and quality of cultivation, but also reduces the ecological environment pressure on the offshore area. Deep sea aquaculture net cages are usually placed in the sea area far away from the shore and large in water depth, traditional manual fish collecting modes require divers to submerge deep sea manual operation, efficiency is relatively low, the process is greatly influenced by natural factors such as weather, sea conditions and the like, the fishing progress can be slow, and the submarine ecological environment can be damaged by traditional fishing modes. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides the fish collecting device suitable for collecting fishes in the deep open sea net cage, which reduces the risk and labor intensity of manual fishing by using a winch for fishing, can quickly catch the cultivated organisms from the deep sea, and greatly improves the fishing efficiency. The fish collecting device comprises a fish collecting net, winches, guide wheels, first cables and second cables, wherein the winches are arranged at the top of the deep-sea net, the guide wheels are arranged at the bottom of the deep-sea net, each winch is correspondingly arranged above one guide wheel, the first cables and the second cables are wound around each winch in a reverse winding mode, four corners of the fish collecting net are connected with the first cables on each winch respectively, and the second cables on each winch penetrate through the corresponding guide wheels below the winch and are connected with four corners of the fish collecting net respectively. Further, the fish gathering net comprises a floater and a hauling rope, wherein the floater and the hauling rope are connected with the fish gathering net. Further, the winch is in communication connection with a control device. The deep sea net box comprises a net box frame and a net cover, wherein the net box frame is a cuboid net box frame, and the net cover is respectively arranged on each side face and the bottom face of the net box frame. Compared with the prior art, the utility model has the following advantages and beneficial effects: 1. The utility model can quickly catch the cultured fishes in the deep-open sea net cage, remarkably improves the catching efficiency, can be automatically carried out, and reduces the complexity and time consumption of manual operation. 2. Compared with traditional manual fish harvesting, the method has the advantages in efficiency and speed, safety and reliability, cost and economy, environmental protection and sustainability. Drawings Fig. 1 is a side view of the structure of the present utility model. Fig. 2 is a top view of the structure of the present utility model. FIG. 3 is a schematic diagram of a fish gathering process according to the present utility model. FIG. 4 is a second schematic diagram of the fish gathering process according to the present utility model. FIG. 5 is a third schematic diagram of the fish gathering process according to the present utility model. FIG. 6 is a schematic diagram of a fish gathering process according to the present utility model. Fig. 7 is a schematic diagram of a fish gathering process according to the present utility model. Detailed Description The utility model will be further illustrated with reference to specific examples. In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. Example 1 Referring to fig. 1 to 2, the fish collecting device suitable for collecting fish in a deep-open sea cage provided by the embodiment is arranged at the deep-open sea cage, the deep-open sea cage comprises a cage frame and a netting, the cage frame is a cuboid cage frame, and the netting is respectively arranged o