Aeration plate

An anti clogging aeration plate, comprising an aeration main board and an aeration sub board, forming a fishbone structure. The aeration main board comprises a main board substrate, a joint sealing ring, and a lower sealing strip; The aeration sub plate includes a sub plate substrate, a filter screen, and a sealing ring. The filter screen is inserted into the substrate and supported by the substrate. The filter screen is a cloth shaped filter screen made of resin material, and the two layers of filters are stacked together. The edges are fixed with stainless steel wrapping, and the sealing ring is made of elastic material. The ring is wrapped on the outer side of the substrate to form a seal with the aeration ditch. The beneficial effect of the present utility model is that the anti clogging aeration plate provided by the present utility model can ensure the good breathability of the compost fermentation aeration device, has the characteristics of anti-seepage, anti blocking, and anti-corrosion. The structure is simple and easy to operate. The filter screen is a cloth shaped filter screen made of double-layer resin material, and the edges are covered with stainless steel, so that the entire filter screen can remain unchanged, anti-corrosion, and rust proof. Easy to clean and has a long service life