Recuperative heater brickwork burner block

The utility model provides a recuperative heater brickwork burner block, belongs to steel rolling heating furnace equipment technical field, and the purpose heats more evenly, and intensity obtains the reinforcing, prolongs its life. Its technical scheme is: the utility model discloses keeping under the unchangeable prerequisite of former burner block overall dimension, changing two long and narrow type spouts of former burner block into four the circular spouts to the both sides slope, nozzle flame intensity improves, the improvement of steel temperature homogeneity. Inside supporter between the circular spout in both sides is the slope trapezium structure, has improved the stability of burner block, has strengthened the intensity of burner block, prolongs its life. The utility model discloses an on -the -spot pouring procedure is makeed, has solved the on -the -spot unable overall change difficult problem of large -scale burner block to avoid destroying excellent brickwork, solved and all demolishd, pour again a difficult problem because of the burner block damages with the brickwork.