WASHING WATER INJECTION MACHINE AND DISH WASHING DEVICE PROVIDED WITH SAID WASHING WATER INJECTION MACHINE

摘要

A dish washing tube having an opening formed in a side wall thereof is formed continuously to a kitchen sink; a washing water injection machine is disposed outwardly of the opening which comprises a multilayer unit constituted by a plurality of discs which are integrally concentrically layered over each other with a certain gap therebetween, a driving device for rotating the multilayer unit about its center axis and a washing water supply device for supplying washing water to each of the discs of the multilayer unit; and the opening and the washing water injection machine are surrounded by a casing.