Method and plant for simultaneous treatment of poultry dung
专利汇可以提供Method and plant for simultaneous treatment of poultry dung专利检索，专利查询，专利分析的服务。并且PURPOSE: To perform simultaneous treatment of poultry dung effectively by subjecting said dung to quick fermentation and secondary fermentation, turning urine to reproduced water by using the heat evolved in the fermentation to a urine treatment and using this water for the fermentation.
CONSTITUTION: The crude dung from hoggery 1 is made uniform in a hopperI, after which it is transferred into a quick fermenter II, where hot wind is fed thereto from heat exchangers H, E and the dung is subjected to quick fermentation while it is turned over. The waste hot gases produced during this time are conducted to the heat exchangers H, E, and the hot wind produced by the heat exchange is utilized for an ammonia removing tower IV. The condensate is collected in a receiving tank VII. The compost formed by the quick fermentation is transferred to a secondary fermenter III. Here, the compost is made about 1.5m thick, and urine or reproduced water is sprayed to cause perfect fermentation. The waste hot gases from the fermenter III are introduced into the heat exchangers H, E, where they are heat exchanged with the air and are used for the tower IV. On the other hand, the urine is shifted from a pit V into the tower IV, where it is subjected to ammonia removal and sterilization by the hot wind, after which it is transferred as reproduced water into the tank VI.
COPYRIGHT: (C)1982,JPO&Japio，下面是Method and plant for simultaneous treatment of poultry dung专利的具体信息内容。
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