Blast furnace top equipment hopper grid and have hopper of this grid

The utility model relates to a furnace roof equipment material loading auxiliary device technical field especially relates to a blast furnace top equipment hopper grid and have hopper of this grid, owing to set up the recess on the grid, in the material loading use, the crushed aggregates can be piled up to the inslot, when the material by last when down assaulting the grid, position that the material washes away will shift accumulational material to the silo in by the grid body, from this can the protective grille body avoid the material and wear and tear, improve life greatly. The groove structure part, the position that can touch the material adopts the wear -resistant material build -up welding, further strengthens the abrasion resistance of silo. With the grid spare parts integral erection who makes, the hopper shell is stretched out and is fixed in at both ends, has guaranteed the stability of structure during the installation, through the field usage, confirms that life can reach the one year. 本实用新型涉及炉