Sales of Hebei knife edge web/Ruichuang Machinery Manufacturing undertakes customization

Product Details

Installation of blade edge web: 1. To avoid frequent movement of the crane and accelerate the installation progress, a comprehensive lifting method is adopted, which involves fixing the protective plate to the furnace column using temporary installation tools and lifting both the furnace column and the protective plate simultaneously. The fixing method is to use the holes on the protective plate to fix the furnace door frame, and connect the furnace column and the protective plate together with hook bolts and pressure plates. When transporting and hoisting furnace columns, special attention should be paid not to increase the curvature. The protective plate of the heat storage chamber is spot welded onto the furnace column and also along with the furnace column. 2. Pressure construction technology for furnace protection iron parts. According to the design and traditional construction, the pressure is applied by tightening the nut with an n-shaped temporary tension strip. It is very difficult to achieve a gap of 3mm-5mm between the protective plate and the furnace body by relying on manual force, and it is prone to uneven pressure and loose contact, resulting in smoking of the protective iron parts during coke oven production. To reduce workload and accelerate construction progress, the construction method of using n-type clamps to support and jacks to apply pressure can be adopted. After using a jack to apply pressure, the pressure work becomes effortless and the installation quality of the furnace protection iron parts is improved. 3. When installing the furnace door frame, pay attention to aligning it with the centerline of the carbonization chamber. It is strictly prohibited for the inner edge of the furnace frame to protrude beyond the protective plate, especially after tightening the top thread, attention should be paid to inspection. Therefore, temporary supports should be added to the furnace frame during installation to prevent the width of the furnace frame from becoming narrower. Special attention should be paid to strictly prohibit using the method of tightening the hook bolt to press the furnace door frame. This not only makes the asbestos rope not tight, but also easily damages the hook bolt of the protective plate. After the furnace frame is pressurized, when tightening the bolts, they should be fixed from the center to both sides, and the bolts should be cross tightened on the left and right sides to evenly distribute force on the furnace frame and prevent deformation. https://www.cangzhourcjx.com/