KR960017540A

KR960017540A - Wastewater Treatment System Using Ozone (O₃) Gas

Info

Publication number: KR960017540A
Application number: KR1019940031506A
Authority: KR
Inventors: 김창기
Original assignee: 김창기
Priority date: 1994-11-28
Filing date: 1994-11-28
Publication date: 1996-06-17

Abstract

본 발명은 폐수 처리장치에 관한 것으로서, 종래에는 대부분의 축산 폐기물이 저장액비법과 토양에 살포하는 원시적인 방법을 통해 처리함으로서, 그 처리 작업이 번거롭고 불편할 뿐만 아니라 처리하는데 많은 시간이 소요되는 결점이 있고 이를 위해서는 방대한 장소를 필요로 하는 문제점이 있었다.The present invention relates to a wastewater treatment apparatus, and in the related art, most livestock wastes are treated through a stock solution method and a primitive method of spraying on soil, which is not only cumbersome and inconvenient, but also takes a long time to process. To this end, there was a problem that requires a vast place.

상기와 같은 종래의 문제점을 해소하기 위해 본 발명은 슬러지와 함께 황산(H₂SO₄)을 제1처리 탱크에 투여하고 일정시간동안 폭기를 시켜 입자가 큰 슬러지를 분해시킨 다음 오존(O₃)을 공급하여 박테리아성 물질과 가스를 살균, 중화하고, 이를 다시 제2처리 탱크로 옮겨 재차 오존(O₃)을 공급하여 슬러지를 더욱 미세하게 분해, 탈색시켜 슬러지를 물과 섬유질로 분리하고, 이를 회전 탈수기에 의해 5~7%의 함수율을 갖도록 탈수 건조하여 고형화된 슬러지는 비료, 사료 또는 연료로 재활용하고, 슬러지에서 분리된 물은 침전조에 침전시켜 방류할 수 있도록 함으로서, 축산 농가의 분뇨 및 세정수, 생활 정화조 침전물의 처리 오수 등도 용이하게 처리할 수 있도록 한 것임.In order to solve the conventional problems as described above, the present invention administers sulfuric acid (H ₂ SO ₄ ) with the sludge to the first treatment tank and aeration for a predetermined time to decompose large sludge and then ozone (O ₃ ) To disinfect and neutralize bacterial substances and gases, and transfer them to the second treatment tank again to supply ozone (O ₃ ) to further decompose and decolor the sludge to separate the sludge into water and fiber, The sludge solidified by dehydration and drying to have a water content of 5 to 7% by a rotary dehydrator is recycled as fertilizer, feed or fuel, and the water separated from the sludge is allowed to settle and discharge into the sedimentation tank, thereby manure and washing of livestock farms. Treatment of sewage from water and sewage sludge is easy.

Description

Wastewater Treatment System Using Ozone (O3) Gas

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims

The first treatment tank 1 for treating sludge, the second treatment tank 2 for reprocessing the sludge treated in the first treatment tank 1, and the water of the sludge treated in the second treatment tank 2 A rotary dehydrator (3) for removing water, a dryer (4) for drying the sludge of the separated solids, a settling tank (5) for storing and discharging the separated water, and the first and second treatment tanks (1 and 2). ), A transfer line 6 having pumps 61 and 62 for supplying, circulating and discharging sludge) and a blower line 7 to which ozone generators 71 and 72 and blowers 73 and 74 are installed. Sulfuric acid (H ₂ SO ₄ ) with sludge is administered to the first treatment tank to aeration for a certain time to decompose the sludge, and then supply ozone (O ₃ ) to sterilize and neutralize bacterial substances and gases. Then, it is transferred back to the second treatment tank to supply ozone (O ₃ ) again to further decompose and decolorize the sludge to make the sludge water and fibers. Waste water treatment apparatus using ozone (O ₃ ) gas characterized in that the waste treatment through a second step of decomposition into quality and a third step of separating the sludge and solids of the solid by a rotary dehydrator.

※ Note: The disclosure is based on the initial application.