A siphon type zooplankton feed hatching and baiting system and its application method

Abstract

The invention discloses a siphoning type zooplankton feed incubation and feeding system and a using method thereof. The siphoning type zooplankton feed incubation and feeding system comprises a bait tank, a culture pond and a connection pipeline, wherein the bait tank comprises an incubation tank and a siphoning feeding tank which are partitioned by a partition tank, a shading incubation baffle can be inserted into the partition tank, and a live insect separation tank opening is formed in the in the bottom of the separation tank. Bait tank water inlet pipes are respectively arranged at the tops of the incubation tank and the siphoning feeding tank, and a water discharging port is formed in the bottom. A bait discharging pipe and an air supply pipeline are perpendicularly arranged in the siphoning feeding tank, air supply nozzles are arranged at the bottom of the air supply pipeline and respectively supply air to the incubation tank and the siphoning feeding tank, a siphon sleeve is sleeved with the top of the bait discharging pipe connected with the feeding end of a feeding pipeline of the culture pond, and the output end of the feeding pipeline is connected with a diffuser. The using method of the siphoning type zooplankton feed incubation and feeding system comprises the steps of incubation, feeding and cleaning. Incubation, impurity separation and feeding are integrated into one system, so that labor in zooplankton culture is saved, and feeding efficiency is increased.

Description

technical field [0001] The invention relates to the field of fishery equipment, in particular to a siphon type zooplankton feed hatching and feeding system and a use method thereof. Background technique [0002] With the rapid development of aquaculture industry, the demand for feed resources is increasing. Zooplankton in rivers, rivers and lakes are widely used in fish, shrimp and crab because of their wide distribution, fast reproduction, good palatability and high protein content. Seed production becomes an irreplaceable biological bait. There are many types of zooplankton, from low-level tiny protozoans, coelenterates, ctenophores, rotifers, crustaceans, gastropods, etc., to high-level urochordates, almost every type has permanent representatives Among them, copepods with various types, large numbers and wide distribution are the most prominent. In fish nursery, artemia and copepod zooplankton are often used as fry feed. The body length of the copepod zooplankton is a...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of siphon type zooplankton feed hatching and baiting system and its use method, overcome the device that lacks the culture fluid of splashing copepods on the market at present, cause the feed throwing and feeding of copepods zooplankton unevenly, Moreover, the hatching and separation of bait are relatively independent, labor-intensive, and low in efficiency. It provides a system that integrates the hatching, separation of impurities, and feeding of zooplankton feed into one system, which can save hatching and screening in the seedling raising process. , The labor force of feeding floating bait, and at the same time make full use of the water source as power, adjust the distance of feed delivery through the siphon principle, so that the feed delivery is more uniform, time-saving and labor-saving siphon type zooplankton feed hatching and baiting system and its use method

Images