Basket for cumulation of scale

This utility model discloses one kind of begrime basket that is used to block, filter and aggrades rust, dirty and impurity in the liquid stuff in fixed bed. It belongs to separation equipment. This begrime comprises guide plate, cloth gas pipe, inner sift components, outer sift components; cover plate, protection apparatus and connection parts. Compared to current technique, this begrime basket is characterized in the single construction, easy installation, high efficiency in filtration and aggradations. Begrime capability of unit volume can shows enough; the needed space is small and it is easy to minimize; it has capacity to distribute liquid; at the same time press drop is not increased during the process of dust accumulation. This utility model is suitable to separate the dust in the liquid for that there are gas and liquid or there is dust only in liquid, especially suitable to block, filter and aggrades impurity, rust and dirty in hydrogenation reaction material oil.