Hot Kiln Alignment

Hot kiln alignment parallelism of centre axis of kiln and all support rollers. Kiln misalignment influence on load distribution on support rollers. Our alignment method applied by precision total station , measurement are taken in kiln normal operation and each measurement taken two times because of we allow to determine kiln axis deformation with a precisian below + / - 1 mm with high reliability.

Problems like hot bearing, excessive wear on roller and tire, excessive wear on thrust roller, Vibration in kiln pair, can be eliminate by carrying out hot kiln alignment. Our company having new technologies devices and software which make easy to procure highly precise and accurate measurement, our most specialized field measurement and analysis of kiln. We process our measurement through automating measurement and calculation analysis which is not only for presentation also provide guideline for aligning and supervising machine repair. We also provide animated rotary kiln shell in report.

Scopes of services

1.Set two horizontal reference line and benchmark on each pair

2.Following measurement is to be carried out

A. kiln axles position vertical and horizontal plane

B.Rollers axles position and skewing and operating angle

C.Rollers inclination and foundation frame axial slop

D.Support rollers profile (Mechanical wear of running surface)

E.Support rollers shaft deflection in reference to the pair (If any crank formation)

F.Thrust roller position with reference to kiln axis

G.Tire and shell temperature

H.Tire migration / air gap

I.Shell profile

J.Wobbling of tire and girth gear

3.General mechanical inspection mesh ( girth gear –pinion),bearing and shaft condition, seals , thrust roller assembly , cover and housing

4.Calculation of deviation in axis vertical and horizontal plane and kiln slope.

5.Adjustment program schedule

6.Adjustment as per procedure

7.Survey of final axis position and rollers skewing adjustment.

8.Preparation of complete report with recommendation

9.Elastic shell deformation survey. Shell ovality check.

10.Measurement of kiln drives system equipment.

11. Kiln parameter observation as under.

i.Current load on pairs

ii.Pressure on bearing

iii.Bending stress in the shell

iv.Stress in the tire