Bowl-shaped floating artificial reef and throwing device

A throwing device and floating technology, which is applied in the field of fish reefs and throwing devices, can solve the problem of lack of equipment, and achieve the effect of improving living environment and air quality

Inactive Publication Date: 2014-03-26
DALIAN ZHONGNAN EXTENSION RESOURCES & ENVIRONMENTAL TECH RES
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

There is no better equipment for the fish reef placement device at pres

Method used

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  • Bowl-shaped floating artificial reef and throwing device

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Embodiment Construction

[0009] Embodiment, referring to the accompanying drawings, a bowl-shaped floating fish reef and delivery device is characterized in that the base 9 of the fish reef body is made into a bowl shape, a cavity 23 is provided in the center, a conical positioning plug 10 is provided below, and an upper cover On the plane, a reef body 8 is fixed with hard plastic bolts 18 and hard plastic nuts 19. A partition 21 is provided in the middle of the reef body 8. The partition 21 is evenly provided with a plurality of through holes 24. Around the reef body 8, there are Fish reef body window 25; A plurality of fish reef bodies 8 are connected and fixed together with hard plastic connecting bolts 22; fish habitat chamber 20 is provided in fish reef body 8; fish reef suspension rings are fixed above fish reef body 8 17, the fish reef suspension ring 17 is hung together with the fish reef suspension rope 7 and the hook 6, and the lower end of the hook 6 is movably connected with the support ro...

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Abstract

The invention belongs to a bowl-shaped floating artificial reef and throwing device. The device is characterized in that an artificial reef base (9) is manufactured into a bowl shape, the lower portion of the artificial reef base (9) is provided with conical positioning insertion heads (10), and fish inhabiting chambers (20) are arranged in an artificial reef body (8); artificial reef hanging rings (17) are connected with hooks (6) through artificial reef hanging ropes (7), the upper ends of the hooks (6) are movably connected with the end portions of lower connecting rods of four connecting rods (15) through a fourth connecting shaft (16), and two upper connecting rods are fixedly connected with a balloon (4) through connecting rod fixing ropes (13); the balloon (4) is provided with an electric control valve (12) and a balloon hanging ring (26); the balloon hanging ring (26) is connected with hanging rings (2) installed on the lower portions of four light air bags (1) through hanging ropes (3). The device has the advantages of enabling coastal or offshore fish farming to be greatly developed, improving air quality and improving living environment of people.

Description

technical field [0001] The invention belongs to a fish reef and throwing device, in particular to a bowl-shaped floating fish reef and throwing device. Background technique [0002] At present, large-scale land reclamation along the coast of my country has resulted in a sharp reduction in shoals for fish breeding, making it difficult for a large number of fish that need to breed in shoal wetlands to find safe and rich food habitats. The coastal waters are 30-40 meters deep, and there are many muddy and sandy bottoms, which are not suitable for fish to reproduce. Some big fish companies put a large number of stone reefs, the result is a large amount of damage to the natural environment of the land to repair the marine environment, and the stone reefs are small in size and are only suitable for the cultivation of sea cucumbers and abalones with high economic added value. In addition, because fishermen cannot catch fish, they can only fish in distant seas, and even a small num...

Claims

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Application Information

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IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 马海东
Owner DALIAN ZHONGNAN EXTENSION RESOURCES & ENVIRONMENTAL TECH RES
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