Circular high-aluminum regenerative heat accumulator for aluminum melting furnace

The utility model discloses a circular high-aluminum regenerative heat accumulator for an aluminum melting furnace. The invention relates to the field of aluminum melting furnace heat storage materials. The ball body is composed of an upper half body and a lower half body. An upper half body is arranged on the lower half body; the upper half body is composed of combined blocks. A connecting sheetis arranged on the combined block; the connecting piece is provided with a thermal shock resistance hole, the connecting shock resistance device is composed of a shock resistance main ball, a shock resistance branch ball, a shock resistance line and a shock resistance rod, the shock resistance main ball and the shock resistance branch ball are arranged in the upper half body and connected throughthe shock resistance line, the shock resistance rod is arranged on the shock resistance main ball, and the shock resistance main ball is connected with the lower half body through the shock resistancerod; the heat storage ball