The stepping heating furnace can adopt the heating method of natural gas open flame, which is to transfer the blank to the furnace step by step by the action of rising, advancing, descending and retreating of the furnace bottom and metal beam.

Advantages:

1. The furnace top is made of a full-fiber movable furnace top cover, and the flue gas pipes are distributed on both sides, which is convenient for hoisting and fast maintenance. The two sides of the full-fiber movable furnace top are fixed and not easy to fall off, and are durable. They can be repaired in the next day after emergency repair.

2. Moist stone bricks and fibers are used in the furnace, which has less heat absorption and light specific gravity for heat storage.

3. The walking furnace moving bed is a preheated air-cooled moving bed, which is durable and easy to maintain.

4. The hydraulic cylinder system of the stepping furnace has been optimized to save fuel; the action is fast and stable, and the patent certificate has been obtained.

5. The frame structure is adopted. According to customer requirements, micro-foundation and no foundation can be realized, which can be dug a little deeper or placed directly on the ground, which reduces the cost of customers digging deep foundations.

6. The automatic centering device for feeding of the stepping furnace is automatically centering during use, without manual adjustment of the position, which is convenient for workers to operate, but the length of the material should be larger than the width of the moving bed.

Common furnace type

QB-40, QB-50, QB-60, QB-76, QB-90, QB-100