REPUBLIC OF KOREA(NATIONAL FISHERIES RESEARCH AND DEVELOPMENT INSTITUTE)
发明人:
KIM SU KYOUNG,김수경,KIM JONG HYUN,김종현,KIM JUN HWAN,김준환,WON JEONG JAE,원정재,KIM CHANG DUK,김창덕
申请号：
KR1020170151910
公开号：
KR1018831720000B1
申请日:
2017.11.15
申请国别(地区):
KR
年份:
2018
代理人:
摘要：
The present invention provides a biofloc aquaculture system for fish. The biofloc aquaculture system for fish includes: a feeding water tank having a predetermined volume and accommodating aquaculture organism, wherein the feeding water tank has a drain in the lower part； a first denitrification tank accommodating feeding water in the feeding water tank, flowing into the first denitrification tank, by being connected to the feeding water tank by a connection pipe, wherein the first denitrification tank includes an impeller to mix the feeding water and cause a denitrification process； a second denitrification tank accommodating the feeding water of the first feeding water tank, flowing into the second denitrification tank, by being connected to the first denitrification tank by the connection pipe, wherein the denitrification process occurs in the feeding water by the second denitrification tank； an aeration tank accommodating the feeding water of the second denitrification tank, flowing into the aeration tank, by being connected to the second denitrification tank by the connection pipe, wherein the aeration tank includes an aeration device and is connected to the feeding water tank by the connection pipe； and a ventilator collecting gas formed and discharged, by being connected to the upper part of the aeration tank, the first denitrification tank and second denitrification tank and discharging the collected gas to the outside. The biofloc aquaculture system for fish can rapidly and economically remove excessive nitric acid in biofloc aquaculture which is for fish, and therefore, can easily improve and maintain the aquaculture water environment.본 발명은 일정 부피를 갖고 양식생물을 수용하며 하부에 배수구가 형성된 사육수조, 상기 사육수조에 연결파이프로 연결되어 사육수조의 사육수가 유입되어 수용되며, 내부에 임펠러가 형성되어 사육수를 교반하면서 탈질과정이 일어나는 제1탈질조, 상기 제1탈질조에 연결파이프로 연결되어 제1탈질조의 사육수가 유입되어 수용되며, 사육수 내에 탈질과정이 일어나는 제2탈질조, 상기 제2탈질조에 연결파이프로 연결되어 제2탈질조의 사육수가 유입되어 수용되며, 내부에 포기장치가 형성되고 상기 사육수조와 연결파이프로 연결된 포기조 및 상기 제1탈질조, 상기 제2탈질조 및 상기 포기조의 상부에 연결되어 형
