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1. 发明专利

JP2006130402A Phosphorus removal method, phosphorus recovery method, and phosphorus adsorbing cartridge 审中-公开
标题翻译：磷离子去除方法，磷回收方法和磷吸附法
公开(公告)号：JP2006130402A
公开(公告)日：2006-05-25
申请号：JP2004321948
申请日：2004-11-05
申请人： Asahi Breweries Ltd , Daiki Co Ltd , Yuuhei Inamori , Japan Enviro Chemicals Ltd , Motoyuki Mizuochi , Pacific Consultants Co Ltd , アサヒビール株式会社 , ダイキ株式会社 , パシフィックコンサルタンツ株式会社 , 日本エンバイロケミカルズ株式会社 , 元之水落 , 悠平稲森
发明人： INAMORI YUUHEI , MIZUOCHI MOTOYUKI , MIYASAKA AKIRA , OSHIMA AYAKO , KADOYA HISANORI , NORITAKE SHIGERU , MARUYAMA OSAMU , NOGUCHI YOICHI
IPC分类号： C02F1/28 , B01J20/06 , B01J20/34 , C01B25/30 , C02F1/58
摘要： PROBLEM TO BE SOLVED: To provide a phosphorus removal method which enables the complete maintenance of a septic tank for a detached house, and is free from a deterioration of a phosphorus removal function, a phosphorus recovery method, and a cartridge used for the methods.
SOLUTION: A phosphorus adsorbing cartridge mounting part accommodating a phosphorus adsorbing material is installed downstream of the septic tank, and phosphorus contained in wastewater discharged form the septic tank is adsorbed into the phosphorus adsorbing material in the phosphorus adsorbing cartridge inserted into the cartridge mounting part to remove phosphorus from the wastewater. The phosphorus adsorbing cartridge is periodically replaced to prevent the deterioration of the phosphorus removal function.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种除磷方法，其能够完全维护独立式房屋的化粪池，并且不会脱磷功能的劣化，磷回收方法和用于方法。解决方案：容纳磷吸附材料的磷吸附筒安装部分安装在化粪池的下游，并且从化粪池排出的废水中所含的磷被吸附到插入盒中的磷吸附盒中的磷吸附材料中安装部件以从废水中去除磷。定期更换磷吸附筒以防止除磷功能的恶化。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2004113972A Method and device for washing filter material of biological filter chamber 有权
公开(公告)号：JP2004113972A
公开(公告)日：2004-04-15
申请号：JP2002283012
申请日：2002-09-27
申请人： Daiki Co Ltd , ダイキ株式会社
发明人： IZUMI TADAYUKI , KADOYA HISANORI , TAKAHASHI WATARU
IPC分类号： C02F3/06 , C02F3/10
CPC分类号： Y02W10/15
摘要： PROBLEM TO BE SOLVED: To sufficiently restore the filtration function of filter materials by washing the filter materials loaded into a biological filter chamber so that even the inside of the filter materials is sufficiently washed. SOLUTION: In the biological filter chamber d, the filter materials h molded of a soft synthetic resin like sponge having numerous open cells is deposited in thickness of about several 10 mm at a site nearer the upper side in the chamber and a jet pipe 14 for jetting the air forcibly fed from the outside of the chamber via an air supply pipe 13 is arranged below the filter materials h. In addition, a pump P for drawing the treated water in the chamber to the outside of the chamber is disposed to lower the water level in the chamber d in the state of stopping the inflow of the treated water to the chamber d down to a level to the extent of exposing most of the filter materials h loaded into the chamber from the inside of the treated water and to compress the filter materials h by the weight of the treated water impregnated into the filter materials h, thereby wringing out and removing the sludge sticking to the inside of the filter materials h. COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2004113971A Combined type private sewage treatment purification equipment 有权
公开(公告)号：JP2004113971A
公开(公告)日：2004-04-15
申请号：JP2002283007
申请日：2002-09-27
申请人： Daiki Co Ltd , ダイキ株式会社
发明人： IZUMI TADAYUKI , KADOYA HISANORI , TAKAHASHI WATARU
IPC分类号： C02F3/00
摘要： PROBLEM TO BE SOLVED: To facilitate the maintenance and management of a combined type private sewage treatment purification equipment.
SOLUTION: The combined type private sewage treatment purification equipment is provided with a flow regulation vessel a, a metering vessel b, a biological treatment vessel d, a precipitation vessel e, and a sludge thickening storage tank c. In the equipment, the sewage accepted in the regulation vessel a is adjusted to a prescribed flow rate by the metering vessel b and successively transferred to the biological treatment vessel 4, and the sewage subjected to biological treatment in the treatment vessel d is transferred to the precipitation vessel e where the sewage is precipitated. The supernatant liquid is discharged therefrom and the precipitated sludge is drawn therefrom and is transferred to the storage tank c where the sludge is stored and thickened. The storage tank c is provided with a return pipe f for returning the desorption liquid separated and formed to the intermediate between the heavy sludge precipitated therein and the light sludge containing gas to the treatment vessel d such that the sewage circulates to the storage tank c, the treatment tank d and the precipitation tank e.
COPYRIGHT: (C)2004,JPO

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