Installations for exhaust air from industrial pulverized PLANTS

摘要

1. Apparatus for cleaning exhaust air from industrial grinding plant with the following features: 1.1 the installation (18) for contacting the wet dedusting containing harmful substances of the exhaust air from the washing liquid, 1.2 unit (34) for pressure flotation, 1.3 a device (26) for moving coming from the installation (18) for the wet dust removal, the spent washing liquid to the unit (34) for discharge flotatsii.2. Apparatus according to claim 1, wherein the installation (18) for the wet vacuum cleaning includes Venturi.3 scrubber. Apparatus according to claim 1, wherein the installation (18) for the wet vacuum cleaning includes venturi scrubber connected with two successive stages (14, 16) Venturi.4. Apparatus according to claim 1 with the fluid line (38), which water from the flotation unit (34) for pressure flotation sends back as washing liquid to the unit (18) for wet pyleudaleniya.5. Apparatus according to claim 1 with at least one spray device (14D, 16N) for injecting washing liquid into the unit (18) for wet pyleudaleniya.6. Apparatus according to claim 2, wherein at least one spray device (14D, 16N) located before and / or along at least one venturi stage (14, 16) so that the washing fluid is introduced into exhaust air directly before and / or along a respective stage (14, 16) Venturi.7. Apparatus according to claim 1, the installation (34) for pressurized flotation which has a mechanical device (58) to remove the pop-up on the surface of the washing liquid aglomerata.8. Apparatus according to claim 1 with the collecting basin (28) which is hydraulically located between the installation (18) for wet n