The ceramic swinging chute lining used in the iron and steel plant is to install wear-resistant ceramic lining plates on the bottom and inner wall of the swinging chute, which can have the effect of anti-wear and anti-impact, extend the service life of the chute, reduce the number of maintenance and replacement, and save costs.
The furnace top equipment of iron and steel plant includes chute, hopper, distributor and many other equipment, which is a mixing system. Its main function is to mix the raw materials and fuel required by the blast furnace into the furnace in a certain proportion, and the top charging equipment must meet the following conditions:
1. Uniform mixing and flexible dispensing;
2. Sealed well, can withstand high pressure in the furnace;
3. The equipment is simple and easy to maintain;
4. Stable, safe and reliable operation;
5. Wear resistance, impact resistance, long service life.
Swing chute is an important component of furnace top equipment, and its service life and maintenance times will directly affect the working efficiency of blast furnace.
The working characteristics of the swing chute are large material flow and strong impact, and the continuous fall of ore, pellets and other materials from the height during the working process will cause serious wear and impact on the chute, and the impact on the bottom of the chute is particularly serious. Installing wear- resistant ceramic lining on the bottom and inner wall of the swinging chute can effectively improve the working condition of the chute.
In the swing chute, high purity alumina wear-resistant ceramics such as 95 alumina ceramics or 99 alumina ceramics can be selected, and the size and shape of the ceramics can be designed according to customer needs and equipment shape. However, it should be noted that the bottom of the steel mill swing chute will bear a large impact, and the thickness of the ceramic is at least 70 thick, and ZTA ceramics that are more impact-resistant can be selected if necessary.
Ceramic swing chute can be used in steel plants, cement plants, thermal power plants, mines and many other fields, but according to different working conditions, the use of wear-resistant ceramics will be different. In addition to ceramic chute linings, Chemshun Ceramics can also provide wear protection design and installation services for other heavy wear areas of furnace top equipment.
Post time: Jul-18-2023