| 摘要 |
FIELD: chemistry, technological processes. ^ SUBSTANCE: device includes case 1, housing 2, drive 3, grid, made in form of rotating hollow-body drum 4 with spacings 3mm, through which sewage water is filtered, discharge pipe 5, rake 6, made with special knives, fitting drum side and removing refuse from it, slope 7, tray 8 and container 9. Inside case 1 in housing 2 conductometer sensor of liquid level is installed, due to which device operates in automatic mode. ^ EFFECT: simplification of construction and improvement of processed sewage water quality and possibilities of device servicing. ^ 1 dwg |
