| 摘要 |
<p>The process involves blowing in the drying air so as to make it flow only through perforations (10<i>) of brick blocks (10) without substantially affecting the outer lateral surfaces of the blocks themselves. This process is carried out through drying tunnel (1) divided into two sides (21, 31) by the blocks stacked on a row of consecutive mobile trolleys (8) and by vertical diaphragms (9), sides (21, 31) between which the air is maintained in circulation by a series of fans (6), and of which one side (31) receives from opposite perforations (2a) the heated air which comes from conduit (2) parallel and alongside the tunnel.</p> |
