Sleeve kiln upper inner sleeve masonry system and sleeve kiln

The invention discloses a masonry system for an upper inner sleeve of a sleeve kiln and the sleeve kiln, and relates to the technical field of masonry of industrial furnace refractory materials. In the system, a steel fiber refractory castable layer is poured on the inner peripheral side of the bottom of the upper inner sleeve and outside bottom profile steel; the first clay castable layer is poured on the peripheral side of the bottom of the upper inner sleeve and outside the bottom profile steel; the inner-side high-temperature-resistant layer and the outer-side high-temperature-resistant layer are arranged on the inner peripheral side and the outer peripheral side of the upper inner sleeve respectively, the inner-side brick supporting flange is transversely arranged in the inner-side high-temperature-resistant layer, and the outer-side brick supporting flange is transversely arranged in the outer-side high-temperature-resistant layer. In the system, a part of gravity of the refractory bricks is borne by th