DEVICE AT FLOTATION OF FIBRE SUSPENSIONS,申请号SE1984000305-传众专利搜索

DEVICE AT FLOTATION OF FIBRE SUSPENSIONS

申请公布号：WO1985001888(A1)

申请号：SE1984000305

申请日期：1984.09.21

申请公布日期：1985.05.09

摘要：<p>The device is intended for admixing gas bubbles into a fibre suspension in order to render possible flotation for removing impurities from the suspension. It comprises an inlet portion (1), a mixing portion (2) and a diverging outlet portion (3). The mixing portion (2) is divided into two parallel slit-shaped passages (4) by means of a wing member (5). Each passage (4) communicates with an air supply means (6) with an adjustable slit aperture (7) substantially directly in front of the narrowest portion of the passage (4).</p>

一种加热效率高的榨油机

一种止水带

一种双热式热泵恒温恒压热水系统

钻杆装载装置和包括该钻杆装载装置的水平定向钻机