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1. 发明专利

JP2000042597A SLUDGE TREATING DEVICE 失效
公开(公告)号：JP2000042597A
公开(公告)日：2000-02-15
申请号：JP21699598
申请日：1998-07-31
申请人： T & M SEKKEI KK
发明人： MORI SHOICHI
IPC分类号： C02F11/12 , B01D33/29 , B01D33/333
摘要： PROBLEM TO BE SOLVED: To enable an effective automatic treatment to be performed in a small sized sewage treating facility, and to reduce the economical cost by discharge sludge integrated into one body with filter medium to the outside by opening the bottom of a case or rotating the case 180 degrees. SOLUTION: The sludge 11 is charged into the case 3 in which filter medium is laid 4 via a sludge feed device 2, then a movable suction 53 with permitted vertical movement is abutted on the bottom of the case 3 from a vacuum suction means 5, thus a dehydration process for reducing the inner water by an appropriate amount is performed. Later, the case 3 successively moves via a chain belt 12 and a drying process is performed in accordance with the movement. Here, microwaves generated with a microwave heating device 6 are irradiated to the sludge 11 in the case 3. After completion of the drying process, the case 3 fulfilled with the sludge 11 is rotated about 180 degree in the up and down direction, then the considerably dried sludge 11 falls down together with the filter medium 4, and for example are collected in a collection case 9.

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