| 摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to auxiliary working members of dry vacuum and wet draft cleanup systems. Proposed working member comprises nozzle casing, suction nozzle composed by nozzle casing, nozzle casing opening adapted for connection with suction source. Suction source is spaced from nozzle casing to generate working airflow from suction nozzle via nozzle casing. Electrical element is arranged at nozzle casing and comprises at least one of the following elements. LED to emit light in UV band for illumination of spots. Said LED is arranged at suction nozzle to illuminate the spots on surface to be cleaned. It includes ozone generator and ion generator. Power generator is mounted at nozzle casing and electrically connected with one electrical element. Turbine located in working airflow is driven by air. Said airflow flows through nozzle casing to produce mechanical power to be converted into electrical power for at least one electrical element.EFFECT: better cleaning.18 cl, 10 dwg |
