The grate is the main part of the sintering pallet cars, which is a vulnerable part, and its service life directly affects the production operation rate of the sintering pallet cars and the production cost of the sinter. The working conditions of the grate bars of the sintering machine are very harsh, and the temperature changes greatly. The temperature of the grate bars during sintering is generally 800℃-1000℃, and after unloading, the temperature is quickly reduced to 100℃-300℃ when it contains CO, It works in the medium of CO2, SO2 and water vapor, and is subject to impact and friction from sintered ore during use. The main components of sintered grate bars are usually high temperature nickel alloys.

sintering pallet car

During the generation process of the sintering system, the unqualified particles screened from the sintered finished ore are used as the bottom material on the grate bar of the sintering machine to prevent direct contact with the mixture to cause adhesion and paste, resulting in a serious decrease in the air permeability of the sintering material layer, which directly affects the sintering The improvement of mine output, quality and economic and technical indicators.

The belt-type sintering pallet cars are the main operating part of the sintering machine. Its main function is to form a running slewing chain between the head and tail wheels of the sintering machine, and receive the sintering mixture at the upper horizontal section. After preheating, sintering, cooling, and turning over, Return to the head wheel to form a transmission cycle to achieve the purpose of sintering materials.

The grate is the main accessory on the trolley of the sintering machine. The function of the grate is to form a trough-shaped space with the rail of the trolley to accommodate and carry mineral materials. The part of the grate bar in contact with the mineral material is the upper surface, and the two ends of the upper part of the grate bar are supported by force.

Jinggong Measuring Tools Producing Co., Ltd is specializing in manufacturing and exporting all kinds of cast iron products，especially for cast iron floor plates, cast iron surface plates, cast iron clamping plates, cast iron angle plates, cast iron box table and other machine tool castings. Our engineering enables us to design the cast iron plates and tables according to DIN Standards, Indian Standards and Chinese Standards, machining by CNC machine tools and install in the world market.