Flowing water breeding tank lifting system

Abstract

The invention relates to a flowing water breeding tank lifting system. A first floating pad is arranged at the bottom of a flowing water breeding tank; the gravity of the flowing water breeding tank is greater than the buoyancy force provided by the first floating pad; a plurality of ballast pipe devices are uniformly arranged at the bottom of the flowing water breeding tank in a gravity symmetry manner; the ballast pipe devices comprise water pumps and four-way reversing pipelines; four valves, comprising a first valve, a second valve, a third valve and a fourth valve, a ballast coil connection end connected with a ballast coil at the bottom of the tank, and a pool water communication end communicated with external pool water are arranged on each of the ballast pipe devices; tail ends of the ballast coils stretches upward out of water and are communicated with air. The flowing water breeding tank lifting system provided by the invention is adaptive to different breeding production links of breeding and fishing by controlling lifting of the flowing water breeding tank, so as to facilitate the fishing operation of the flowing water breeding tank, effectively reduce labor intensity, and also improve breeding production efficiency.

Description

technical field [0001] The invention relates to a flowing water aquaculture tank, in particular to a lifting system for a flowing water aquaculture tank, belonging to the technical field of a flowing water aquaculture tank. Background technique [0002] The running water aquaculture tank is used for aquaculture, and generally has a box structure, and the left and right ends are constructed of mesh plates or mesh ropes, through which water flow can pass. [0003] The existing flowing water aquaculture tank has two types of settings, one is fixed at the bottom of the pool, the upper end is higher than the water surface, and the water surface in the aquaculture tank is as high as the pool surface; the other is the flowing water aquaculture tank, which is supported by buoyant materials Floating on the water surface and fixed by fixing devices, the bottom of this type of running water aquaculture tank is higher than the bottom of the pool; when fishing is carried out, due to the ...

AI Technical Summary

Problems solved by technology

[0003] The existing flowing water aquaculture tank has two types of settings, one is fixed at the bottom of the pool, the upper end is higher than the water surface, and the water surface in the aquaculture tank is as high as the pool surface; the other is the flowing water aquaculture tank, which is supported by buoyant materials Floating on the water surface and fixed by fixing devices, the bottom of this type of running water aquaculture tank is higher than the bottom of the pool; when fishing is carried out, due to the deep water depth, it is difficult to catch and often cannot be caught completely, which affects the cultivation. production efficiency, and increases the difficulty and labor intensity of fishing operations, which is not conducive to improving the efficiency of aquaculture production

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