Device and method for adding drugs to feed kelp for sea cucumber and abalone

Abstract

The invention relates to a device for adding drugs to feed kelp for sea cucumber and abalone and belongs to the field of mariculture. The device comprises a perforated nail plate, a separating sieve plate, a concave supporting plate and backing plates, wherein the perforated nail plate is provided with steel nails, one end of the separating sieve plate is connected with the concave supporting plate by hinges, the separating sieve plate and the concave supporting plate are controlled to be closed or opened by the hinges, the concave supporting plate is provided with an open groove with an open front end, and the front end of the concave supporting plate means the end, opposite to the end connected with the separating sieve plate, of the concave supporting plate; the separating sieve plate is of a steel grid shape, and the steel nails on the perforated nail plate can penetrate through gaps among grids on the separating sieve plate and reach the bottom of the open groove of the concave supporting plate; the backing plates are fixedly connected to the lower part of the concave supporting plate. The special device provided by the invention is low in cost, simple in operation, high in hole efficiency and convenient to carry and maintain; meanwhile, by the device provided by the invention, the utilization ratio of the drugs can be increased, so that the incidence of diseases is lowered, and the survival rate of culture is increased.

Description

Technical field: [0001] The invention belongs to the field of mariculture, and in particular relates to a device for adding medicine to kelp for feeding ginseng and abalone. Background technique: [0002] Ginseng and abalone are important breeding economic animals in my country. In recent years, the scale of breeding has been expanding. In 2012, the output of sea cucumber and abalone in my country was 170,000 tons and 90,000 tons of abalone (2013 Fishery Yearbook). With the rapid development of artificial breeding, the scale of breeding continues to expand, coupled with the deterioration of the water environment, the diseases of ginseng and abalone are becoming more and more prominent, and some diseases often lead to a large number of deaths, thus affecting the development of the industry. Due to the cofferdam culture of ginseng abalone as the main breeding mode and the prevention and control of diseases in hanging cage culture in the south, it is difficult and costly to tre...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a device for adding medicine to kelp for feeding ginseng and abalone. Reduce the incidence of abalone diseases, increase the survival rate of aquaculture, and increase the economic benefits of aquaculture production

Images