会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明专利
    • SETTLING TANK
    • JPH02237607A
    • 1990-09-20
    • JP5737189
    • 1989-03-09
    • NIPPON GESUIDO JIGYODANMITSUBISHI HEAVY IND LTD
    • TAKAHASHI HARUKIARAMAKI MIKIOIKEGAMI KUNIHIROIMAIZUMI YOSHITERUTSUKABE TAMOTSUMASUDA KAZUOENOMOTO AKIO
    • B01D21/02B01D21/00B01D21/24
    • PURPOSE:To set the settling tank on a floating body by providing a ceiling board to keep the water surface in an inflow chamber below the reference water surface in a settling chamber and to fill the inflow chamber with water at all time, a flow straightening plate of a specified shape and a shielding partition wall to keep the specified part of the water surface in the settling chamber below the reference water surface. CONSTITUTION:The settling tank 1 provided with the inflow chamber 2 and the settling chamber 2, a means 5 for supplying an activated sludge-contg. liq. to the inflow chamber 2, a means 7 for discharging the supernatant water from the settling chamber 3, a means for scraping the sludge deposited in the settling chamber 3 and a means 9 for discharging the scraped sludge are provided. The water surface in the inflow chamber 2 is kept below the reference water surface L in the settling chamber 3 by the ceiling board 10, and the inflow chamber is filled with water at all times. The bottom of the inflow chamber 2 is formed by a flow straightening plate 4 and positioned above the bottom of the settling chamber 3. Furthermore, at least a part of the water surface in the settling chamber 3 close to the inflow chamber 2 is kept below the reference water surface L in the settling chamber 3 by the shielding partition wall 11. As a result, the sewage treating equipment can be set on the floating body, which has been considered to be difficult.