| 摘要 |
<p>A cleaning method and a system for the used paper recycling apparatus are provided to aim an environmental preservation and to prevent the badness of the operation of a valve or a pump from generating. A pulp manufacture part(2) manufactures an used paper pulp(UPP) by dissociating and beating the used paper in the device case of the household article size arranged at the place of generating the used paper(UP). A pulp concentration adjustment part(3) adjusts the concentration of the used paper pulp produced at the pulp manufacture part. A draft paper part(4) drafts the used paper pulp of which a concentration is adjusted at the pulp concentration adjustment part, and manufactures the recycled paper. A device constitution part of the used paper recycling apparatus is cleaned by cleaning water. The pulp manufacture part and the pulp concentration adjustment part are cleaned by circulating the water dehydrated and returned at the draft paper part as a clean water in the pulp manufacture part and the pulp concentration adjustment part.</p> |
