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A mobile live water circulating aquaculture system

A culture system and water circulation technology, applied in the field of flowing water circulation culture system, can solve the problem that the sewage cannot be treated, and achieve the effects of increasing oxygen content, increasing breeding density, and increasing economic benefits

Active Publication Date: 2019-11-08
彭水县碧水清泉渔业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The water inlet ditch and the drainage ditch in this method of water exchange are all set on the upper part of the fish pond wall, and only the water quality in the upper part of the fish pond can be replaced, and the dirt at the bottom cannot be treated

Method used

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  • A mobile live water circulating aquaculture system
  • A mobile live water circulating aquaculture system
  • A mobile live water circulating aquaculture system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] As shown in the figure, a circulating living water circulation culture system is installed, including a culture pond 1. There are multiple culture ponds. In this embodiment, each row of culture ponds is set to five, which are named first-level culture pond 11, There are multiple lower-level aquaculture ponds 12 and tail-level aquaculture ponds 13. Each aquaculture pond 1 is set up from high to low, so that the flowing water flows into each aquaculture pond 1 in turn, and the sewage deposited at the bottom of each pond is discharged in time. The specific structure is .

[0035] A flowing water trough 14 is provided outside the front side wall 15 of the first-level aquaculture pond.

[0036] The first-stage aquaculture pond 11 is provided with a water inlet device 2, a water purification outflow device 3, a sewage discharge device 5 and a water level control device 6.

[0037] Each lower-level aquaculture pond 12 is provided with a clean water inflow device 4, a clean water out...

Embodiment 2

[0050] Further, as shown in the figure, on the basis of Example 1, an aeration device 9 is also installed in the culture pond 1.

[0051] The aeration device 9 includes an aerator 91, an oxygen delivery pipe 92, and an oxygen exhaust pipe 93; the oxygen exhaust pipe 93 is dug with dense pores 94, and the oxygen exhaust pipe 93 is buried on the bottom 18 of the culture pond 1. In this way, the oxygen exhaust pipe 93 is not directly laid on the bottom surface of the pool 18, so that the oxygen exhaust pipe 93 can be prevented from silting up and the vent 94 can discharge oxygen. Into the water body in the breeding tank 1; the aerator 91 is installed outside the breeding tank 1, and the oxygen pipe 92 is connected to the aerator 91 and the oxygen exhaust pipe 93.

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Abstract

The invention provides a flowing water circulating aquaculture system and belongs to the technical field of fish aquaculture. The system comprises multiple aquaculture ponds including the first-stage aquaculture pond, the lower-stage aquaculture ponds and the tail-stage aquaculture pond, the aquaculture ponds are sequentially arranged from the high place to the low place, flowing water sequentially flows into the aquaculture ponds, and sewage depositing at the bottoms of the ponds is discharged in time respectively. The system has the advantages that clean water obtained after deposition of the upper layer in each aquaculture pond is circulated and recycled through a clean water outflow device and a clean water inflow device; flow slowing screen cylinders can reduce the flowing speed, impact force and pressure during discharge of water at the bottoms of the ponds, and fishes can be prevented from being attached to the walls of the screen cylinders; water level holes are formed in water level control pipes so that the water levels in the ponds can be controlled according to the outflow water levels; an oxygen increase device can increase the oxygen content in a water body; the whole system can circularly use the clean water body, the oxygen content in the water body is increased, accordingly the aquaculture density of the aquaculture ponds and the aquaculture fishes is increased, and the yield of the aquaculture fishes can be increased.

Description

Technical field [0001] The invention relates to the technical field of fish breeding, in particular to a circulating living water circulating breeding system. Background technique [0002] At present, most of the aquaculture fish are cultured in ponds. The water surface is large and the water quality is difficult to control. Due to the input of bait, fish excrement and enrichment of various slags, the feed that sinks to the bottom of the pond quickly decays and deteriorates, resulting in the deterioration of the fish pond water environment. The water quality needs to be updated. The existing method is to dig water intake and drainage ditches to exchange water. In this water change method, the water inlet and the drain are both arranged on the upper part of the fish pond wall, and only the water quality at the upper part of the fish pond can be replaced, and the dirt at the bottom cannot be treated. [0003] Flowing water is active and rich in oxygen, making it the best water body...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K63/00A01K63/04
CPCA01K63/00A01K63/04A01K63/042
Inventor 刘正贵丁顺国赵长华
Owner 彭水县碧水清泉渔业有限公司