Pipeline for fish culturing

Abstract

The invention discloses a pipeline for fish culturing. The pipeline comprises a pipeline body, one end of the pipeline body is in threaded connection with a second filtering net, the other end of thepipeline body is in threaded connection with a first filtering net, and ventilation holes are uniformly formed in the surface of the pipeline body. The pipeline is reasonable in design and convenientto use, by arranging a lifting hydraulic rod and a rotary bearing, the pipeline body is conveniently arranged obliquely so that fish feed and fish manures in the pipeline can settle naturally under the action of gravitational force, by arranging a salvaging ring, the placing and salvaging of the pipeline are convenient, by arranging a driving motor and controlling the rotation rate of the drivingmotor through a controller, the control of flowing rate in the pipeline body can be achieved, by arranging a gauze net, the possibility that a turbine is twisted by debris of algae and the like is reduced, by arranging the ventilation holes, oxygen exchanging rate is provided, and the escaping of cultured fish in the pipeline body can be prevented. The pipeline has the advantages of being compactin structure, simple to operate and suitable for widely popularization.

Description

technical field [0001] The invention relates to the technical field of fish farming equipment, in particular to a pipeline for fish farming. Background technique [0002] Fish farming in ponds requires farmers to sprinkle feed in a large area, which is not conducive to the centralized management of fish schools. At the same time, the sinking speed of the feed is faster than the eating speed of the fish, which often leads to waste of feed. Moreover, when the temperature is high, the feed Throwing it into the water will easily cause the deterioration of the feed in the water, resulting in deterioration of the water quality, affecting the oxygen supply in the water, and affecting the growth of fish. [0003] At the same time, due to the development of urbanization, land has gradually become a scarce resource, and the unit price of the current pond area is gradually increasing. There is an urgent need for a facility that can reduce the breeding area and improve the feeding effic...

AI Technical Summary

Problems solved by technology

[0002] Fish farming in ponds requires farmers to sprinkle feed in a large area, which is not conducive to the centralized management of fish schools. At the same time, the sinking speed of the feed is faster than the eating speed of the fish, which often leads to waste of feed. Moreover, when the temperature is high, the feed Throwing it into the water will easily cause the feed to deteriorate in the water, resulting in deterioration of the water quality, affecting the oxygen supply in the water, and affecting the growth of fish

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