Carrier unit for filter bag unit, has plateau sections arranged between carrier sections and supported by carrier sections, where plateau sections have reinforcement unit that is made of plastic and/or plastic-like bio-degradable material

摘要

The unit has carrier sections (2) and plateau sections (4), where the sections are arranged in vertical and horizontal manner respectively in an unfolded condition of the unit. The plateau sections are arranged between the carrier sections and are supported by the carrier sections, where the plateau sections are provided with a reinforcement unit (8) that is made of plastic and/or plastic-like bio-degradable material. The reinforcement unit is arranged at the upper surface of the plateau sections. An opening (9) is provided for pouring of extraction water.