차봉진,박미선,민병화,CHA, BONG JINKR,PARK, MI SEONKR,MIN, BYUNG HWAKR
申请号：
KR1020140121970
公开号：
KR1014939630000B1
申请日:
2014.09.15
申请国别(地区):
KR
年份:
2015
代理人:
摘要：
The present invention relates to a feeding apparatus installed together with a fish farm to feed cultured fish and, more particularly, to a submersible upward feeding apparatus for aquaculture with the function of adjusting inner pressure, wherein a feed dispensing pipe including a valve device, a vacuum forming pipe including a pump device, a seawater input pipe including a valve device and a feed supply pipe are connected and installed sequentially from a feed discharge pipe to the center of the lower side of a fish farm net as a feed storage tank, in which a feed input pipe and the feed discharge pipe are connected to upper and lower ends respectively, floating feed is stored inside and a high-pressure gas tank is installed internally or externally, is mounted on seabed； feed input into the vacuum forming pipe using difference in pressure between the inner pressure of the feed storage tank and negative pressure and floating feed supply into the fish farm net by seawater supply are enabled to be performed sequentially and repeatedly by each of the valve devices and the pump device by connecting each of the valve devices and the pump device including a gas injection valve of the high-pressure gas tank to a control buoy containing a battery and a control device； and reduction in the inner pressure of the feed storage tank, which is generated in a feed supply process, is compensated for by the pressure of air discharged from the high-pressure gas tank. Accordingly, uniform growth of cultured fish is promoted by upward distributing feed supply that is the most proper for the feed supply of cultured fish, and costs and personnel necessary for managing feed supply and unnecessary waste are minimized.본 발명은 수상가두리와 함께 설치되어 양식어류의 먹이를 공급토록 한 사료공급장치에 관한 것으로서, 더욱 상세하게는 사료투입관과 사료배출관이 상,하단측에 각각 연결되고 내부에는 부유식 사료가 저장되며 고압가스탱크가 내장형 또는 외장형으로 설치된 사료저장탱크를 해저면에 안착시킨 상태에서, 상기 사료배출관으로부터 가두리그물의 하부측 중심부에 이르기까지 밸브기구를 구비하는 사료분배관과 펌프기구를 구비하는 진공조성관과 밸브기구를 구비하는 해수투입관과 사료공급관을 순차적으로 연결 설치하는 한편, 상
