grate plates. A-I- Hot Zone. Required properties: grate cooler nose and hook Clinker hardness (500 – 700) Hv.

This is an inclined arrangement of specially designed anti spillage Grate plates, arranged in downward steps formation. These Grate Rows do not move. The Castable cover is shaped in such a way to have spread of hot clinker on grate without void. The high depth hot clinker bed is formed which is supplied with a concentrated Air load underneath.

The clinker on the grate plate will be rapidly cooled by the high-pressure cooling air blowing from the fan below, and with the grate plate pushing forward, constantly exchange heat with the cold air until reaching the qualified discharge temperature.

The hot clinker discharged from the rotary kiln falls on the grate bed. Under the push of reciprocating grate plate, the hot clinker is spread on the grate bed 

Fig. 2 shows the simplified two-dimensional grate cooler system in a 5000 t/d cement plant and the data acquisition position of the experimental system. The grate cooler operates as follows: The clinker from the rotary kiln falls on the stationary grate plate and is carried by the moving grate plate to move forward.

Of these devices, grate bed is the most important part, mainly composed of overlapping rows of static and movable perforated grate plates. The static plate is 

Structure of grate cooler. The grate cooler is composed of upper case, lower case, grate bed, grate bed transmission, supporting device for grate bed, clinker crusher, funnel, drag chain

57) The invention relates to a grate plate (1) for use in a bulk material cooler for hot bulk material (3), such as for example hot cement clinker, 

Heat Resistant Castings Steelcast CFG Cooler Grate Plates Clinker Cooler. Ask Price. Material: Heat Resistant Castings. Product Type: (CFG) Cooler Grate 

EP0730722A1 - Grate cooler. A grate cooler (1) for cooling granular material, such as cement clinker, comprises a special duct system (16, 19, 17) for injection of air into the gaps (15) which exist between the edge guards (13) and the grate plates (9) at the edges of the grate surface.

US3374553A - Clinker cooler grate plates - Google Patents Clinker cooler grate plates Download PDF Info Publication number US3374553A grate plates clinker pusher plate Prior art date 1965-07-16 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation