CE Approved Rotary Kiln for Sale

• Model: 3.2*50
• Object: Limestone
• Voltage: Can Be Customed
• Drum diameter: 4m
• Energy Saving: Energy Saving
• Warranty: 1 Year
• Model NO.: rk-36
• Color: Multi Color
• Customized: Customized
• Condition: New
• After-sales Service: 1 Year
• Material: High Temperature Steel
• Input Temperature: 700-2000degree Celsius
• Capacity: 30-114t/H
• Weight: 263t
• Name: CE Approved Rotary Kiln for Sale
• Site Visit: Can Be Provided
• Transport Package: Container
• Specification: 3.2*50
• Trademark: hc
• Origin: China
• Production Capacity: 5sets/Month

Product Description

Product Description

Introduction of rotary kiln
Rotary calcining kiln types:
Rotary calcining kiln belongs to building material equipment, which can be divided into cement kiln, metallurgy chemical kiln and lime kiln according to different materials.

Rotary calcining kiln application:
Rotary calcining kiln is used for making of cement clinker and there are dry and wet methods to make cement. Metallurgy chemical kiln is used in metallurgy industry and ironworks for lean iron ore, chromium ore and ferronickel ore calcimine. Rotary kiln is used for calcimine of high aluminum vandal ochre in refractory material industry; For calcimine of calotte and aluminum hydroxide in aluminum manufacturer; For claiming of chrome sand ore and chrome powder ore in chemical plant.

The kiln is a cylindrical vessel, inclined slightly to the horizontal, which is rotated slowly about its axis. The material to be processed is fed into the upper end of the cylinder. As the kiln rotates, material gradually moves 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 bunsen burner. The fuel for this may be gas, oil or pulverized coal


Working principle of rotary kiln
The wet materials are conveyed to the hopper through the belt conveyor or bucket elevator, and then enter into the feed end through the hopper charger and the feeding pipe in sequence. The inclination of the feeding pipe must be greater than the natural inclination of materials in order to make the materials flow into the dryer smoothly. The dryer cylinder with slight inclination with the horizontal line. The materials enter from the higher end, and the heat carrier enters from the lower ender; the two contact each other from opposite directions, but there are also circumstances that the heat carrier flows into the dryer body together with the material.

Technical parameters of rotary kiln

Specifications (m)	The size of the kiln			Capacity (t/h)	Speed (r/min)	Power (kw)	Weight (t)
	Diameter (m)	Length (m)	Gradient (%)
φ 1.4× 33	1.4	33	3	0.9-1.3	0.39-3.96	18.5	47.5
φ 1.6× 36	1.6	36	4	1.2-1.9	0.26-2.63	22	52
φ 1.8× 45	1.8	45	4	1.9-2.4	0.16-1.62	30	78.2
φ 1.9× 39	1.9	39	4	1.65-3	0.29-2.93	30	77.59
φ 2.0× 40	2	40	3	2.5-4	0.23-2.26	37	119.1
φ 2.2× 45	2.2	45	3.5	3.4-5.4	0.21-2.44	45	128.3
φ 2.5× 40	2.5	40	3.5	9.0-10.5	0.44-2.44	55	149.61
φ 2.5× 50	2.5	50	3	6.25-7.4	0.62-1.86	55	187.37
φ 2.5× 54	2.5	54	3.5	6.9-8.5	0.48-1.45	55	196.29
φ 2.7× 42	2.7	42	3.5	10.0-11.0	0.10-1.52	55	198.5
φ 2.8× 44	2.8	44	3.5	12.5-13.5	0.437-2.18	55	201.58
φ 3.0× 45	3	45	3.5	12.8-14.5	0.5-2.47	75	210.94
φ 3.0× 48	3	48	3.5	25.6-29.3	0.6-3.48	100	237
φ 3.0× 60	3	60	3.5	12.3-14.1	0.3-2	100	310
φ 3.2× 50	3.2	50	4	40.5-42	0.6-3	125	278

Detailed Photos