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1. 发明授权

US6068228A Shovel keeping mechanism in ice making machine with ice storage bin 失效
标题翻译：制冰机铲斗保持机构与储冰箱
公开(公告)号：US6068228A
公开(公告)日：2000-05-30
申请号：US154591
申请日：1998-09-17
申请人： Minoru Kobayashi , Katsumi Moriyama , Shinji Miyazaki , Masaaki Kawasumi , Katsunobu Minari , Sumio Inoue , Hiromitsu Takeda , Shigeo Matsubayashi , Tomoyuki Ishida
发明人： Minoru Kobayashi , Katsumi Moriyama , Shinji Miyazaki , Masaaki Kawasumi , Katsunobu Minari , Sumio Inoue , Hiromitsu Takeda , Shigeo Matsubayashi , Tomoyuki Ishida
IPC分类号： F25C5/00 , F25C5/16 , A47F5/00
CPC分类号： F25C5/16 , F25D2331/809
摘要： A shovel keeping mechanism in an ice making machine provided with an ice storage bin placed under an ice making mechanism to store ice cubes dropped therefrom. The shovel keeping mechanism is composed of a pair of parallel support rail portions provided on the bottom surface of a component member located at a lowermost portion of the ice making mechanism and extended in a fore-and-aft direction of the ice storage bin, and a shovel holder detachably assembled with the parallel support rail portions to retain an ice shovel inserted therein from the front of the ice storage bin.
摘要翻译：在制冰机中设有铲斗保持机构，该制冰机设置有放置在制冰机构下面的储冰箱，以储存从其落下的冰块。铲斗保持机构由设置在制冰机构的最下部并在储冰箱的前后方向延伸的部件的底面上的一对平行的支撑轨道部构成，铲斗架可拆卸地组装在平行的支撑轨道部分上，以从冰箱的前部保持插入其中的冰铲。

2. 发明授权

US06338799B1 Method for recovering phosphate from sludge and system therefor 有权
标题翻译：从污泥中回收磷酸盐的方法及其系统
公开(公告)号：US06338799B1
公开(公告)日：2002-01-15
申请号：US09437134
申请日：1999-11-10
申请人： Yuichi Fukushima , Tadashi Matsumoto , Kouichi Kawabata , Katsumi Moriyama
发明人： Yuichi Fukushima , Tadashi Matsumoto , Kouichi Kawabata , Katsumi Moriyama
IPC分类号： C02F900
CPC分类号： C05B15/00 , C02F1/52 , C02F11/04 , C05B17/00 , C05F7/00 , Y02A40/213 , Y02W30/47
摘要： A method for recovering phosphate from sludge includes the processes of treating sludge drawn from a water treatment system at a sewage treatment plant in an anaerobic condition to release polyphosphate accumulated in the sludge into solution, and recovering phosphate in the solution using a seed crystal material. A system for recovering phosphate from sludge includes a phosphorus-releasing means for treating sludge drawn from a water treatment system at a sewage treatment plant in an anaerobic condition to release phosphate into the bulk liquid, a dewatering and separating means for separating the sludge containing the solution including the released phosphate into dewatering effluent and dewatered sludge, a calcium ion concentration-adjusting means for adjusting the calcium ion concentration in the dewatering effluent, a pH-adjusting means for adjusting the pH of the dewatering effluent, and a crystallizing means for recovering phosphate from the calcium ion concentration-adjusted, pH-adjusted effluent of dewatering apparatus.
摘要翻译：从污泥中回收磷酸盐的方法包括在厌氧条件下处理从污水处理厂的水处理系统中抽出的污泥以将积聚在污泥中的聚磷酸盐释放到溶液中的方法，以及使用晶种材料回收溶液中的磷酸盐。用于从污泥中回收磷酸盐的系统包括一种磷释放装置，用于处理在厌氧条件下从污水处理厂的水处理系统中抽出的污泥以将磷酸盐释放到散装液体中;脱水和分离装置，用于分离含有包括释放的磷酸盐在脱水流出物和脱水污泥中的溶液，用于调节脱水流出物中的钙离子浓度的钙离子浓度调节装置，用于调节脱水流出物的pH的pH调节装置，以及用于回收的结晶装置磷酸盐从脱钙装置的钙离子浓度调节，pH调节的流出物。

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