China Factory Rotary Kiln Dolomite Calcination Plant

Product Description

China Factory Rotary Kiln Dolomite Calcination Plant

Rotary kiln Usage and applicatioin :
Dri rotary kiln sponge iron is simple in structure. It is a "great master" in the reduction iron process.The production process is easy to control, less vulnerable parts and high operation rate. It is a equipment for calcining high standard iron ore in machinery plant,and is also widely used in metallurgical, chemical and construction industries. The reduction iron rotary kiln produced by our factory is sturdy, smooth running.High quantity, it is one of the good equipment for investment..

Rotary kiln Working principle:
The rotary kiln is composed of barrel, supporting device, catch wheel supporting device, transmission device, movable kiln head, kiln tail sealing device, and coal injection pipe device.The kiln is a cylindrical vessel, inclined slightly to the horizontal, which is rotated slowly about its axis. The material will be calcined in the shell after feeding at the head of the kiln. The fuel will be spurted from the kiln tail and start burning. The hot air from the end blow into the kiln directly impacting the raw materials. And then will be turned over along the direction of circle and mixing from the high-end to low-end along the axial because of the shell's slope and low speed rotation. The material will be calcined into the clinker after discomposition, calcination and cooling process. So they will discharge from the low-end.
The Metallurgy Rotary kiln is a cylindrical vessel, inclined slightly to the horizontal, which is rotated slowly around its axis. The material to be processed is fed into the upper end of the cylinder. As the kiln rotates, the materials gradually move down towards the lower end, and may undergo a certain amount of stirring and mixing. Hot gases pass along the kiln sometimes in the same direction as the process material (co-current), but usually in the opposite direction (counter-current). The hot gases may be generated in an external furnace, or may be generated by a flame inside the kiln. Such a flame is projected from a burner-pipe (or 'firing pipe') which acts like a large burner. The fuel may be gas, oil or pulverized coal.

Rotary Kiln Features:
Rotary kiln has simply structure, easy operation in producing, less wearing parts, high efficiency,it's used in the cement plant to calcine high grade cement, at the same time can be used in metallurgy,chemical,constructure ect. rotary kiln features in strong structure, stable operation, high-quality products from the kiln, and we can offers advanced efficient shaft preheater, five-grade cyclone preheater.

Rotary kiln technical specifications

:Specificatios Model (mm)	The size of the kiln			Yield (t/h)	Speed (r/min)	Electrical power (kw)	Weight (t)
	Diameter (mm)	Length (mm)	Gradient (%)
φ1.4×33	1.4	33	3	0.9-1.3	0.39-3.96	18.5	47.5
φ1.6×36	1.6	36	4	1.2-1.9	0.26-2.63	22	52
φ1.8×45	1.8	45	4	1.9-2.4	0.16-1.62	30	78.2
φ1.9×39	1.9	39	4	1.65-3	0.29-2.93	30	77.59
φ2.0×40	2	40	3	2.5-4	0.23-2.26	37	119.1
φ2.2×45	2.2	45	3.5	3.4-5.4	0.21-2.44	45	128.3
φ2.5×40	2.5	40	3.5	9.0-10.5	0.44-2.44	55	149.61
φ2.5×50	2.5	50	3	6.25-7.4	0.62-1.86	55	187.37
φ2.5×54	2.5	54	3.5	6.9-8.5	0.48-1.45	55	196.29
φ2.7×42	2.7	42	3.5	10.0-11.0	0.10-1.52	55	198.5
φ2.8×44	2.8	44	3.5	12.5-13.5	0.437-2.18	55	201.58
φ3.0×45	3	45	3.5	12.8-14.5	0.5-2.47	75	210.94
φ3.0×48	3	48	3.5	25.6-29.3	0.6-3.48	100	237
φ3.0×60	3	60	3.5	12.3-14.1	0.3-2	100	310
φ3.2×50	3.2	50	4	40.5-42	0.6-3	125	278

Rotary kiln manufacturing :

Rotary kiln delivery :

Our service :
1. Pre-sale services:
Act as a good adviser and assistant of clients, enable them to get rich and generous returns on their investments.
1>. Select equipment model;
2>. Design and manufacture products according to clients' special requirement;
3>. Train technical personnel for clients.
2. Services during the sale:
Respect clients, devote ourselves to improving the total value of clients.
1>. Pre-check and accept products ahead of delivery;
2>. Help clients to draft solving plans.

3. After-sale services:
Provide considerate services to minimize clients' worries.
1>. Assist clients to prepare for the first construction scheme;
2>. Install and debug the equipment;
3>. Train the first-line operators;
4>. Examine the equipment;
5>. Take initiative to eliminate the troubles rapidly;
6>. Provide perfect service;
7>. Provide technical exchanges.