High-density circulating water stepwise shrimp cultivation system and transfer method thereof

Abstract

The invention provides a high-density circulating water stepwise shrimp cultivation system. A fall occurs to every two adjacent cultivation pools. A water outlet is formed in the bottom of each cultivation pool and connected with an inner sleeving type water outlet pipe. The inner sleeving type water outlet pipes are detachably vertically arranged in the cultivation pools. The height of the inner sleeving type water outlet pipes is smaller than the depth of the cultivation pools. The water outlets in the outer ends of the bottoms of the cultivation pools are connected to transfer pipes and circulating water pipes. The circulating water pipes are communicated with circulating water processing pools and are internally provided with water pumps. During cultivation, volume of water in one cultivation pool is double that of water in the upper cultivation pool. A transfer method of the high-density circulating water stepwise shrimp cultivation system is further provided. The high-density circulating water stepwise shrimp cultivation system and the transfer method thereof have the advantages that during transferring, the shrimps are protected from death caused by accumulation; with the water outlet pipes, the water in the cultivation pools can be recycled.

Description

technical field [0001] The invention belongs to the technical field of shrimp cultivation, and in particular relates to a high-density shrimp circulating water stepped cultivation system and a transfer method. Background technique [0002] Industrialized shrimp farming is to use modern industrial means to control the ecological environment in the pond, create an optimal living and growth condition for shrimp, and promote the smooth growth of shrimp in the case of high-density intensive stocking, and improve the yield and quality per unit area. , and strive for higher economic benefits. The industrialized farming in the prior art is to use the culture pond technology to carry out culture, along with the continuous growth of shrimp, transfer from the small culture pond to the big culture pond, the transfer between the culture pond is through the transfer pipe at the bottom of the pond, but often because of the two culture The pressure difference between the bottom of the pond...

AI Technical Summary

Problems solved by technology

The industrialized farming in the prior art utilizes the culture pond technology to carry out culture, along with the continuous growth of shrimp, transfers from the small culture pond to the big culture pond, the transfer between the culture ponds passes through the transfer pipe at the bottom of the pond, but often because of two cultures The pressure difference between the bottom of the pond is large, and the pipe is thin, which will cause the accumulation and blockage of shrimp during the transfer process, resulting in death

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