Fish pond graded drainage system

Abstract

The invention provides a fishpond grading drainage system. The grading drainage system comprises a horizontal drainage pipe arranged at the bottom of a fishpond, a water outlet of the horizontal drainage pipe is arranged a the very bottom of the fishpond. The grading drainage system also comprises an inclined pipe which is obliquely arranged along the side wall of the fishpond; the inclined pipe is provided with multiple inclined pipe water outlets; each inclined pipe water outlet is provided with an anti-escape net; and the inclined pipe communicates with the horizontal drainage pipe. The multiple inclined pipe water outlets in the inclined pipe are symmetrically arranged in order, and are arranged at an interval of 0.5-0.75 meters in the vertical direction. According to the invention, the drainage pipe can be effectively prevented from being blocked, the drainage can be conveniently controlled, water in the fishpond can flow, and therefore the growth of fishes is facilitated.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a graded drainage system for fish ponds. Background technique [0002] In recent years, with the development of economy and technology, traditional pond and fishpond farming has been increasingly unable to meet the needs of fish farming. Traditional farming methods consume manpower and material resources. Aspects such as control are time-consuming and labor-intensive, which is not conducive to the development of aquaculture. Modern fish ponds and centralized and large-scale farming have gradually begun to replace the traditional pond model. [0003] Modern fish ponds are constructed manually, and the water inlet and drainage pipes are laid in advance when the pond is built. fishing. However, the water body of this modern fish pond is difficult to approach the natural ecological environment, and the taste of the cultured fish is generally poor. The current modern fish pond generally...

AI Technical Summary

Problems solved by technology

However, the water body of this modern fish pond is difficult to get close to the natural ecological environment, and the taste of the farmed fish is generally poor.

The current modern fish pond generally adopts the horizontal pipe drainage method, and the drainage outlet is set at the bottom of the pond, which is easy to block

This drainage method is difficult to control the water level of the fish pond, and there are many deficiencies in use

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