Large-water-surface fishery resource proliferation and release device

Abstract

The invention discloses a large-water-surface fishery resource proliferation and release device, and belongs to the technical field of breeding and release equipment. The large-water-surface fishery resource proliferation and release device comprises a storage basket, a feeding pipe, a release pipe and stand columns, wherein the feeding pipe is mounted on the top surface of the storage basket; therelease pipe is mounted in the middle of the bottom surface of the storage basket, and the stand columns are welded to the periphery of the bottom surface of the storage basket; a buffer mechanism isinstalled at the bottom end of each stand column and composed of a top plate, a damping spring and a bottom plate; supporting legs are installed at the bottom ends of the buffer mechanisms; and oxygenation mechanisms are installed on the two side walls of an inner cavity of the storage basket and composed of protective covers, fixing frames, air outlet nozzles and stainless steel net plates. Oxygen can be added into the storage basket through the oxygenation mechanisms and oxygenation pumps, so that seedling growth is guaranteed, damage of external shaking to seedlings can be relieved throughthe buffering mechanisms, and meanwhile, the living temperature of the seedlings can be flexibly adjusted through a control mechanism and a heating plate, and the survival rate of the seedlings is increased.

Description

technical field [0001] The invention relates to the technical field of breeding and releasing equipment, in particular to a device for increasing and releasing large water surface fishery resources. Background technique [0002] Fishery resources refer to the totality of economic animals and plants such as fish, crustaceans, shellfish, algae and marine animals in natural waters that have development and utilization value. Natural source and basis of fish production. Also known as aquatic resources. According to the water area, it can be divided into two categories: inland water fishery resources and marine fishery resources. Among them, fish resources occupy the main position, with about 30,000 kinds, and the estimated catchable amount is 070-115 million tons. The reserves of marine fishery resources (excluding Antarctic krill) are estimated to be 1 to 2 billion tons. [0003] There are many ways to increase and release fishery resources, but when it involves larger area...

AI Technical Summary

Problems solved by technology

[0003] There are many ways to increase and release fishery resources, but when it involves larger areas such as oceans and lakes, tools such as buckets, basins or fish bags are used directly, or oxygenation conditions are difficult to guarantee or inconvenient to operate It is dangerous, or it may cause unnecessary damage to fish, crabs, etc., and at the same time, it is convenient for the staff to control the temperature of the living environment before the fishery resources are multiplied and released, and it is easy for the seed to die during transportation, and the existing The fishery resource multiplication and release device can not slow down the external vibration, and then it is easy to make the seedlings shake back and forth in the fishery resource multiplication and release device, so as to cause the death of the seedlings

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