Self-circulating fish pond

Abstract

The invention provides a self-circulating fish pond, which comprises a fish pond body and a piece of water treatment equipment. The fish pond body is provided with a trapezoidal pond bottom at a downward angle of 45 degrees on the bottom surface thereof. A circulating water pump is arranged at the bottom of the trapezoidal pond bottom. The circulating water pump is communicated with the water treatment equipment through a water outlet pipe. The water treatment equipment is communicated with the fish pond body through a water inlet pipe. Efficient sewage discharge can be realized. A sewage pumpcan pump the sewage gathering at the pond bottom to the water treatment equipment through the water outlet pipe. The water in the pond body can be treated at multiple levels. The fish pond runs in aself-circulating manner. The quality of water is stabilized, and manpower is saved. Because of the barrier, fish can only inhabit the upper layer with better water and do not touch the dirt at the bottom. A good environment is provided for the growth of fish, and the flowing water is conducive to the survival of fish.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a self-circulating fish pond. Background technique [0002] In the case of high-density feeding, fish feces, residues and other organic debris are deposited in a large amount. Some sewage outlets in the existing sewage installations are unreasonable, and it is difficult to drain the sewage. Repeated flushing is required when sewage is discharged. , wasting a lot of manpower and material resources. Dirt deposits affect water quality and easily cause fish diseases. If you choose to change water frequently, it will cause a lot of waste. The existing fish pond water treatment equipment is relatively simple in water treatment, cannot operate in a self-circulating manner, wastes manpower, and the water quality is unstable, which is not conducive to the survival of fish. Contents of the invention [0003] In order to solve the above problems, the present invention pr...

AI Technical Summary

Problems solved by technology

[0002] In the case of high-density feeding, fish feces, residues and other organic debris are deposited in a large amount. Some sewage outlets in the existing sewage installations are unreasonable, and it is difficult to drain the sewage. Repeated flushing is required when sewage is discharged. , wasting a lot of manpower and material resources

Dirt deposits affect water quality and easily cause fish diseases. If you choose to change water frequently, it will cause a lot of waste

Existing fish pond water treatment equipment, water treatment is relatively simple, can not operate in a self-circulating manner, wastes manpower, and the water quality is unstable, which is not conducive to the survival of fish

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