CHA, HAK JONG,차학종,CHA, SU HONG,차수홍,CHA, HAK JONGKR,CHA, SU HONGKR
申请号：
KR1020130144254
公开号：
KR1014418250000B1
申请日:
2013.11.26
申请国别(地区):
KR
年份:
2014
代理人:
摘要：
The present invention relates to a conduit-type eel farm. First and second raising tanks (10, 20) store circulating water so as to raise eels. A first precipitating tank (30) is provided with and stores the circulating water discharged from the first and second raising tanks (10, 20) through first and second drainage pipes (15, 25), wherein precipitates such as eel excrement and feed residues are precipitated so that the circulating water is purified. The circulating water precipitated and filtered in the first precipitating tank (30) is supplied to a second precipitating tank (40) through a circulating hole (37) formed at the top of the first precipitating tank (30). The eel excrement and precipitates are re-precipitated and filtered in order to be supplied to the first and second raising tanks (10, 20) by means of a circulating pump (50) and a circulating water pipe (65). At the same time, oxygen is supplied to the circulating water by means of an oxygen supplying container (60) connected between the circulating pump (50) and the circulating water pipe (65). The bottoms of the raising tanks are formed to be tilted so that the natural flow of the circulating water and the movement of eels are moderately induced. Other organic solids such as excrement and feed residues accumulated in the raising tanks are fed in a drainage hole formed at the bottom end on a right slope in each of the raising tanks and are discharged to the precipitating tanks by means of the movement of eels. Precipitates are continuously and repeatedly filtered in the precipitating tanks in order to be circulated into the raising tanks, and oxygen is automatically provided, so that dissolved oxygen can be uniformly maintained. Fresh circulating water can be continuously and repeatedly provided.본 발명은 수로식 뱀장어 양식장에 관한 것으로, 제1 및 제2 사육조(10, 20)가 뱀장어를 생육할 수 있도록 순환수가 저장되고, 제1 침전조(30)가 제1 및 제2 사육조(10, 20)에서 배수되는 순환수를 제1 및 제2 배수 파이프(15, 25)를 통해 공급받아 저장하고 뱀장어의 배설물 및 먹다 남은 사료 찌꺼기 등 침전물을 침전시켜 순환수를 정화한다. 제1 침전조
