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Equipment for Prevention of Prion infection as a BSE Inducing Material by Circulation ecosystem from Cultivation Land to ruminant Animal
专利权人:
BAE; HEE DONG
发明人:
BAE, HEE DONG,배희동,BAE, HEE DONGKR
申请号:
KR1020170091127
公开号:
KR1018101820000B1
申请日:
2017.07.18
申请国别(地区):
KR
年份:
2018
代理人:
摘要:
The present invention relates to a method for treating slaughter waste water and dehydrated sludge for preventing prion causing BSE from circulating the soil and treatment equipment thereof. According the present invention, the method includes the steps of: a sterilizing step of steaming and sterilizing thickened sludge generated by treating the slaughter waste water; a continuous evaporation step of cooling the thickened sludge which was steamed and sterilized, dehydrating the thickened sludge by a continuous evaporation method so the moisture content falls below 80% or less to make a sludge cake; a forming step of producing the dried pellet powder by grinding a part of dried pellets, mixing the dried pellet powder with the sludge cake made in the continuous evaporation step so the moisture content ranges from 40 to 60%, and forming a mixture of the dried pellet powder and the sludge cake to the pellets; a drying step of producing the dried pellets by drying the pellets formed in the forming step; and a burning step of providing a part of the dried pellets as a mixed material for the forming step and burning the other dried pellets. According to the present invention, the slaughter waste water is treated by a method different from the existing methods to avoid potential presence of the BSE inducing factor in the slaughter waste water, thereby preventing the BSE inducing factor from circulating the soil and maintaining safe ecological circulation system.본 발명은 광우병 유발원인 물질 프라이온의 토양 순환 차단을 위한 도축 폐수 및 탈수슬러지 처리 방법 및 처리 설비에 관한 것이다.본 발명은 도축 폐수의 처리에 의해 발생되는 농축슬러지를 스팀 살균하는 살균단계와; 상기 스팀 살균된 농축슬러지를 냉각시킨 후, 연속농축 탈수 방식에 의하여 슬러지 함수율을 80% 이하로 탈수하여 슬러지케익을 제조하는 농축탈수단계와; 하기 건조펠렛 일부를 분쇄하여 건조펠렛분말을 제조한 후, 상기 농축탈수단계에서 제조된 슬러지케익과 함수율 40 ~ 60%가 되도록 혼합한 후 성형하여 펠렛을 제조하는 성형단계와; 상기 성형단계에서 제조된 펠렛을 건조하여 건조펠렛을 제조하는 건조단계와; 상기 건조펠렛 중 일부는 상기 성형단계의 혼합 원료로 제공하고, 잉여 건조펠렛은 연소시키는 연소단계;를 포함하여 구성된다.본 발명에 의해, 종래와 다른 도축폐수의 처리를 통해 도축폐수 중에 광우병 유발인자가 포함될 가능성을 차단하여 광우병 유발인자의 토양 순환 구조를 차단하고 안전한 생태 순환 구조를 유지할
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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