China (Mainland)
The cement cooler is advanced designed and adopted method of changing heat by converted current, the cooling efficiency is high.
The Structure characteristics of the PFR Series Cement Cooler:
1).The equipment adopts materi al flow form of bottom feeding and top discharging to make sure material can be fully cooled.
2).The cooling water flows naturally along the shell to realize the countercurrent flow with material, which keeps high rate of heat exchange.
3).The equipment adopts spiral lifter for the material to expand material cooling time.
4).This new cooler combines the best solutions for each of the two fundamental, mutually interacting functions a clinker cooler has to accomplish.
The characteristics of Cement Cooler:
1.High heat recuperation:
Decoupling of wear effects from aeration
Wear – if any – will not influence aeration and heat transfer
2.Self-regulating aeration
Sudden changes within the clinker layer are compensated automatically
No more fountains – optimum aeration on the whole grate
3.Low wear:
No more perpendicular pushing surfaces that would be subject to wear
(Almost) no more relative movement between clinker granules and metal parts
No cast wear parts
4.Easy maintenance:
No maintenance during the production year
No exchange of spare and wear parts for at least two years
Robust modular system