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The supporting roller bearings of large rotary kilns currently use sliding bearings in China, and the sliding bearings must be scraped after processing. The purpose of scraping is to make two...
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Jaw crusher is mainly composed of frame, eccentric shaft, belt pulley, flywheel, fixed jaw plate, movable jaw plate, toggle plate and return spring. The working environment of jaw crusher is harsh,...
Belt conveyors are widely used transportation equipment in metallurgy, coal, mining, ports, electric power, building materials, chemicals, light industry, food, machinery and other industries. They...
Rotary kiln is a kind of large-scale calcining equipment. The wheel belt is an important component of the rotary kiln equipment. It not only plays a supporting role, bears the full weight of the...
1. Oxidization-reduction process for removing Zn impurities by waelz kiln The bended materials are feeding into rotary kiln by belt conveyor. Because there is coal added in the blended...
As the secondary crushing equipment, the obvious difference between counter-crushing and cone crushing is the different crushing principle and appearance structure, which is easy to distinguish....
When choosing buried scraper conveyor to transport materials, the following requirements are imposed on the materials: (1) Material looseness: ρ=0.2-2.5t/m³. (2) Material...
As a common grinding equipment in cement plants and thermal power plants, ball mills have simple operation in the grinding process and good continuous working performance. The ball mill grinding...
The vertical preheater was introduced from abroad in the late 1970s. It was initially used for calcination of limestone in large steel plants, and then promoted by the domestic non-ferrous metal...