Ecological roe hatching device for carp culture

Abstract

The invention relates to the technical field of carp culture, and discloses an ecological roe hatching device for carp culture. The ecological roe hatching device for carp culture comprises a pond box, wherein transfer boxes are fixedly connected to the two sides of the pond box, a filter net is arranged at the communicating part of the pond box and the transfer boxes, and a circulating filter device is arranged at the right upper part of the transfer boxes; the right side of the circulating filter device is fixedly connected with a stirring and conveying device, roes in water in the pond box are filtered out through the filter net, then harmful substances in the water are filtered out through the circulating filter device, and the filtered water is conveyed into the stirring and conveying device; the circulating filter device drives the stirring and conveying device to rotate to stir the water in the pond box, the roes are stimulated by micro-flowing water until the roes do not sink and suspend in the water, the uniformity of fish fries can be ensured, and the phenomenon that the number of misfire roes is increased due to the fact that the roes are bonded into blocks can be prevented, so that the purposes of biological filtration, environment protection, clean water source, constant water flow speed, manpower saving and roe protection are achieved.

Description

technical field [0001] The invention relates to the technical field of carp cultivation, in particular to an ecological fish egg hatching device for carp cultivation. Background technique [0002] Carp is a kind of economic fish of Cyprinidae, Cyprinidae and Cyprinidae. It is distributed all over the country and is one of the most important cultured fish species in my country. Carp in China are mainly raised artificially, and artificial breeding is the breeding of carp. An important step. Improving the hatching rate is the key to artificial propagation. The main reasons for affecting the hatching rate are poor water quality and fish eggs being parasitized by mold. Try to prevent its harm. [0003] At present, the hatching of fish eggs is mainly controlled manually, which is very labor-intensive. The filtration of water is mainly based on chemical drug filtration. A large number of chemicals are used to pollute the environment, and it is not good for the growth of carp. It is...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an ecological fish egg hatching device for carp breeding, which has the advantages of biological filtration, environmental protection, uniform water flow, manpower saving, fish egg protection, and clean water source, and solves the problem of chemical filtration. , destroying the environment, uneven water flow, wasting manpower, destroying fish eggs, and easily polluting water sources

Images