WORKING ELEMENT FOR DOWNLOADING A BIO FILTER, ITS OPTION AND METHOD FOR PRODUCING A WORKING ELEMENT AND ITS OPTION

摘要

1. A working element for loading a biofilter containing a corrugated sheet, including slots, characterized in that the slots are located in groups in the transverse direction of the sheet, the direction of the slots coincides with the longitudinal direction of the sheet, in each group of slots in the parts of the sheet enclosed between two adjacent slots, corrugations of different heights, the edges of each corrugation are conjugated with an edge, which for each group of corrugations is located approximately in the same plane, part of the sheet between two adjacent groups of corrugations is made without slots. ! 2. The working element according to claim 1, characterized in that the part of the sheet made without slots between two adjacent groups of corrugations is located on the common edge of these groups of adjacent corrugations. ! 3. The work item according to claim 1 ,. characterized in that the non-slotted part of the sheet between two adjacent groups of corrugations is formed in the form of a corrugation. ! 4. A working element for loading a biofilter containing a corrugated sheet, including slots, characterized in that the slots are made in pairs on the edges of the corrugation of the sheet or on two adjacent edges, while the parts of the corrugations enclosed between the paired slots are made with a depression relative to the edges. ! 5. Work item according to any one of paragraphs. 1, 4, characterized in that it is made of a thermoplastic polymer material. ! 6. The working element according to claim 4, characterized in that the adjacent edges of the corrugations are conjugated by an edge with a rectilinear and / or curved generatrix line. ! 7. Working element according to claim 4, characterized in that the recesses in the longitudinal direction have a generatrix composed of curved or curved and rectilinear lines. ! 8. Method of manufacturing a working element�