Circulating aquaculture pond with deformable auxiliary sewage structure

Abstract

The application belongs to the field of aquaculture equipment, and relates to a circulating water aquaculture pond with a deformable auxiliary sewage discharge structure, including a culture pond body, and the aquaculture pond body includes a pool-shaped support layer, and the pool-shaped support layer is above the bottom of the pool A deformable layer made of flexible waterproof material is provided, and the deformable layer is sealingly connected with the inner side wall of the pool-shaped supporting layer along the circumferential direction to form an inflatable part, and the inflatable part has at least a filling port, and the inflatable The upper surface of the deformable layer of the filling part has an inclined surface or an arc surface when the filling medium is in place. The bottom of the pool has a deformable structure by filling the filling part with medium, which facilitates the concentration of feces and sludge on the one hand, and at the same time, the filled medium forms a bottom supporting force, which makes the surface of the deformable layer tend to be flat and prevents sludge On the other hand, the deformable layer tends to be horizontal under the pressure of the upper water flow when there is no medium filling, so as to ensure uniform water flow at the bottom of the pool and provide good water flow conditions for hatching, seedling cultivation or breeding.

Description

technical field [0001] The invention belongs to the field of aquaculture equipment, and relates to a circulation aquaculture pond structure, in particular to a circulation aquaculture pond with a deformable auxiliary sewage discharge structure. Background technique [0002] Circulating aquaculture ponds are commonly used equipment in the field of aquaculture. They provide external places for hatching, seedling raising or breeding. Circulating aquaculture ponds use circulating pumps to regularly clean up the accumulated feces and sludge at the bottom of the pond, and pass through the filter device for water circulation. The bottom of the traditional circulating water aquaculture pond is a horizontal or inclined surface. When the bottom of the pond is a horizontal surface, it is not conducive to the accumulation of feces and sludge, so it is not easy to clean. In other words, it cannot be operated stably on the ground, and an additional base needs to be made, which increases t...

AI Technical Summary

Problems solved by technology

The bottom of the traditional circulating water aquaculture pool is a horizontal plane or an inclined plane. When the bottom of the pool is a horizontal plane structure, it is not conducive to the accumulation of feces and sludge, so it is not easy to clean. In other words, it cannot be operated stably on the ground, and it is necessary to make an additional base, which increases the difficulty of construction, and the cloth surface material is prone to wrinkles, resulting in residues. In addition, the bottom of the pond with a slope structure is not conducive to the uniform flow of water, which affects the seedling environment. certain influence

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