Device for covering a troughs fan and troughs fan inlet unit with a covering device

摘要

The approach presented here relates to a cover device (105) for a troughs fan. The covering device (105) has at least one cover (125) and a filtering device. The cover (125) is formed for this purpose, in order of a bulge opening (115) of a trough (110) of the troughs fan to be received the bulge opening (115) at least partly closing. The filter device is formed for this purpose in order, with the cover (125) to be coupled or. The cover (125) is formed for this purpose, in order in the region of the bulge opening (115) in such a way on a cradle means (1100) and / or at least one support element of the filter device, that the covering device (105) is not in the trough (110) falls.