device for reducing weight of sludge by fermentation

A device for reducing weight of sludge by fermentation according to an embodiment of the present invention includes: a fermentation tank having a fermentation space in which sludge is introduced and stirred with microorganisms; a stirring unit rotationally installed inside the fermentation tank to s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	PARK, BYUNG KEUN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BLASTING CHEMISTRY DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM HEATING LIGHTING MECHANICAL ENGINEERING METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE WEAPONS
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Beschreibung
Zusammenfassung:	A device for reducing weight of sludge by fermentation according to an embodiment of the present invention includes: a fermentation tank having a fermentation space in which sludge is introduced and stirred with microorganisms; a stirring unit rotationally installed inside the fermentation tank to stir the sludge in the fermentation space; at least one heating unit that generates heat using electricity or fuel as an energy source; a fermentation tank heating unit that is formed to surround at least a part of the periphery of the fermentation tank, is connected to the heating unit to enable heat transfer, and is heated by the heating unit to heat the fermentation tank. 본 발명의 실시예에 의한 슬러지 발효 감량장치는, 슬러지가 투입되어 미생물과 교반되는 발효 공간이 형성되는 발효조; 상기 발효조의 내부에 회전 동작 가능하게 설치되어 상기 발효 공간의 슬러지를 교반하는 교반 유닛; 전기 또는 연료를 에너지원으로 하여 열을 발생시키는 적어도 하나의 가열 유닛; 상기 발효조의 둘레 적어도 일부를 감싸도록 형성되고, 상기 가열 유닛과 열 전달이 가능하게 연결되며, 상기 가열 유닛에 의해서 가열되어 상기 발효조를 가열시키는 발효조 가열 유닛;을 포함하는 것을 특징으로 한다.