| 摘要 |
<p>A device moves and orients spraying nozzles (4) inside a coating pan (1). The spraying nozzles (4) are carried, arranged in a line, by a shaft (5), which rotates on a horizontal axis parallel to the axis of the rotating drum (1). The shaft (5) is supported by a support frame (7), which is fastened to a bar (10), which is rotated to adjust the distance between the spraying nozzles (4) and the free surface (20) of said mass of articles (2) being treated. The shaft (5) is fastened to the lever mechanism (16, 17) of a positioning member (15) for changing the inclination of the spraying nozzles (4), so as to maintain constant their orientation with respect to said free surface (20) of the mass of articles (2).</p> |
