Vertical type leaf filter filtering cloth and filtering board

The utility model relates to a vertical type leaf filter filtering cloth and a filtering board. The vertical type leaf filter filtering cloth comprises warps and wefts which are intertwined, the warps use stainless steel wires, and the wefts use polypropylene single filaments. The vertical type leaf filter filtering board comprises filtering cloths and bar-type supports which are wrapped by the filtering cloths, and filtering slots which are arranged in convex-concave interphase mode are arranged on the bar-type supports which are arranged in a row mode and installed between two layers of the filtering cloths. The vertical type leaf filter filtering cloth is formed by compositing the polypropylene single filaments and the stainless steel wires and integrates advantages of the polypropylene single filaments and the stainless steel wires, and the vertical type leaf filter filtering cloth is resistant to high temperatures and bending, not prone to deform and contract and long in service life, and alkali washing