Home  >  Chemical Process Machinery  >  Chemical Machinery & Equipment  >  Rotary Drying Equipment

Lime Rotary Kiln features:, (1) Simple structure;, (2) Convenient and reliable control;, (3) High operation ratio. - details see: https://www.machineto.com/dolomite-calcining-kiln-dolomite-kiln-dolomite-rotary-kiln-10294587

Dolomite Calcining Kiln, Dolomite Kiln, Dolomite Rotary Kiln:

Dolomite Rotary kilnis used for calcine dolomite and active lime which is used in steel plant and ferroalloy factory.

.

Working process of Dolomite Rotary Kiln,:
1. Crushing and milling
The dry crude material will be crushed and milled first.
2. Calcination
After milling, the materials would enter the kiln outlet( high end of the cylinder) through the preheater, and then are fed into the kiln by the tremie pipe. Meanwhile, The heating source is sprayed into kiln by burner barrel in the head of the kiln. Due to the inclination of the cylinder and slow rotation of the cylinder, the materials roll in hoop direction. During this process, They will be calicinated, reacted, decomposed in succession through the calcinating section, reaction section, decomposition section,
3. Cooling
Then the materials are discharged from the head of the kiln and enter the cooling device and be cooled.
4. Screening
Then they will go through the screens and final products will be conveyed to the yard. The big size materials will be sent back and processed.
Characteristics of Dolomite Rotary Kiln:

(1) Simple structure;

(1) Convenient and reliable control during the production process;

(2) A few wearing parts;

(3) High operation ratio.

Parts of Technical specifications:

Specifications Model (mm)	The size of the kiln			Yield (t/h)	Speed (r/min)	Electrical power (kw)	Weight (t)	Remarks
	Diameter (mm)	Length (mm)	Gradient (%)
1.4×33	1.4	33	3	0.9-1.3	0.39-3.96	18.5	47.5	----
1.6×36	1.6	36	4	1.2-1.9	0.26-2.63	22	52	----
1.8×45	1.8	45	4	1.9-2.4	0.16-1.62	30	78.2	----
1.9×39	1.9	39	4	1.65-3	0.29-2.93	30	77.59	----
2.0×40	2	40	3	2.5-4	0.23-2.26	37	119.1	----
2.2×45	2.2	45	3.5	3.4-5.4	0.21-2.44	45	128.3	----
2.5×40	2.5	40	3.5	9.0-10.5	0.44-2.44	55	149.61	----
2.5×50	2.5	50	3	6.25-7.4	0.62-1.86	55	187.37	----
2.5×54	2.5	54	3.5	6.9-8.5	0.48-1.45	55	196.29	----
2.7×42	2.7	42	3.5	10.0-11.0	0.10-1.52	55	198.5	----

Warranty for Dolomite Rotary Kiln:

100% brand new when leaving the factory. The seller guarantee quality of the machines for a period of one year from the date of trial run finish, but not to exceed thirteen months from date on which machines away to the delivery port. If any parts (excluding easily damaging parts) are found defective in quality in the first year, the seller should replace free-of-cost. After one year, parts can be replaced on favorable payment basis.