Andrias davidianus culture pond having water circulation function

Abstract

The invention discloses an andrias davidianus culture pond having a water circulation function. The andrias davidianus culture pond comprises a culture pond, a biochemical pond, a disinfection tank and a water pump. An aerator is installed on one side of the culture pond, a filter screen is installed above the aerator, a first water valve is installed on the outer side of the filter screen and connected with a water inlet pipe, a controller is installed on the outer wall of the other side of the culture pond, a second water valve is arranged below the controller, a metal net is disposed at the bottom of the culture pond on the inner side of the second water valve, the outer side of the second water valve is connected with a drain pipe, a flow meter is installed on the drain pipe, and the other end of the drain pipe is connected with the biochemical pond. A slope sedimentation tank is arranged on one side of the biochemical pond, and the disinfection tank is disposed on one side of the slope sedimentation tank. The andrias davidianus culture pond has the advantages that water replacing time and water replacing quantity can be set, the water discharge time and the water replacing quantity can be controlled automatically, discharged sewage is purified, environmental pollution is avoided, the purified water can be reutilized, the water utilization rate is greatly improved, and water resource waste is effectively avoided.

Description

technical field [0001] The invention relates to the field of giant salamander breeding, in particular to a giant salamander breeding pond with water circulation function. Background technique [0002] Giant salamander farming usually requires the establishment of breeding ponds to prevent giant salamanders from escaping. The application number is: the Chinese patent of 201420420649.4, and the specific content is: a giant salamander culture pond is disclosed, including a plurality of ponds arranged side by side, a drainage device with adjustable water level, and an inlet with several water taps arranged above each of the ponds. Water pipes; the drainage device is composed of drain pipes respectively fixed at the bottom of each pool with several through holes distributed on the surface, and an overflow elbow arranged at the outlet of the drain pipes and rotatable around the axis of the drain pipes. In the giant salamander breeding pond in the above patent, the drainage pipe i...

AI Technical Summary

Problems solved by technology

In the giant salamander breeding pond in the above patent, the drainage pipe is located relatively high, which is not conducive to the discharge of sewage at the bottom, and there is no sewage treatment equipment outside the drainage pipe of the breeding pond. Direct discharge will not only emit stench, cause environmental pollution, but also cause water pollution. Waste of resources, and need to manually change the water and control the amount of water

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