The invention relates to a grate cooler, in which the drive device is surrounded by a drive housing, the inner space of which is sealed in an airtight manner in relation to the atmosphere, but on the other hand has a pressure-equalisation connection to the inner space of the cooler housing. Such a grate cooler is characterised by considerably reduced expenditure for sealing the cooler

This design delivers high degree of utilization and minimize overhaul maintenance costs due to eliminating 

As an important process during the cement production, grate cooler plays significance roles on clinker cooling and waste heat recovery. In this paper, we measured experimentally the heat balance of the grate cooler, which provided initial operating parameters for optimization.

Working principle of Clinker Grate Cooler: The high-temperature clinker is discharged from the kiln inlet to boring machine, and is distributed along the 

The grate type cooler is the most suitable cooler for pre-calciner kiln and for kilns with a high outputs Nowadays grate cooler are designed for large kiln capacities up to 10000 t/d It's based on

Ask any cement plant manager about the clinker cooler in his plant, The new erection concept, which utilises a modular design, 

performance (efficiency), as well as the potential impacts of CO2–rich cooling gas on clinker quality. The oxyfuel clinker cooler prototype was designed 

Grate cooler consists of upper case, lower case, lower frame, grate bed, hydraulic transmission device, grate bed support device, clinker crusher, automatic lubrication device, and cooling fan. Of these devices, grate bed is the most important part, mainly composed of overlapping rows of static and movable perforated grate plates.

Compared with them, grate cooler is the most suitable one for cement production lines with high outputs and usually designed for large cement kiln capacity 

Grate Cooler Working Principle The hot clinker discharged from the rotary kiln falls on the grate bed. Under the push of reciprocating grate plate, the hot 

the patented Bar Grate Design for: • Strong resistance to abrasion. • «Self-protecting» design of grate. Our «extras»: cast FMR56 alloy + Xcc® to resist: • Wear. • Temperature. • Cracks. • Superiority coefficient: from 2 times better. Keep cool? Yes, we can! cooler grates Our «extras»: cast FMX250 alloy + Xcc® to resist: