Pellet rotary kiln

Usage


   Pellet rotary kiln is one of the main equipment in the metallurgical pellet project is supporting the use with the GRATE ring cold machine, used for curing the pellets discharged from the end of the chain grate ~ 850 ℃. And high-temperature baking operations.


    Work by the kiln inlet chute hot pellets enter the cylinder body. With the swing of the cylinder, a rotary kiln installation axis tilt angle of 4.25%, so that the cylinder to the center of the discharge port and the discharge port the difference in height, the cylinder body of the hot pellets along the roll in the circumferential direction at the same time, in the axially forward under the action of the gravity force component. The hot pellets after 25 ~ 35min repeatedly rolling forward and blown hot air under complete the hot pellets curing process.


    My company is currently manufacturing pellet rotary kiln the specifications from Φ2.5 into Φ6.96m,, length from 15m to 52m of the.


 ? The technical characteristics


    A, the advanced international scales, labyrinth combinations seal, the air leakage rate lower, higher production efficiency, reduce energy consumption.


   B, imported hydraulic motor as a power unit, high reliability and trouble-free work long hours, and achieve variable speed and low-speed stability. And starting torque can frequently full load start, no impact on the grid.


   C, split large gear made ??of high strength, and improve the quality of gear casting, super finishing; using high-quality materials to improve the wear resistance, and easy to install, fast, and simple maintenance, easy to transport.


   D, wireless temperature measurement system combines linear tube sweep system, real-time detection of non-contact surface temperature of rotary kiln kiln shell. Can the wireless detection barrel actual temperature.


   E, centralized intelligent lubrication system, centralized control jet lubrication, gear wheel hydraulic stations, dry oil lubrication station, make the operation more convenient and easier to maintain.


   F, using advanced processing technology, advanced finite element analysis of the key pieces of optimal design and uses a proprietary manufacturing process. Improve the use of strength and life of critical components.

Parameter		Model	Φ4x30	Φ5x35	Φ6.1x40	Φ6.96x52
Internal diameter		m	Φ4	Φ5	Φ6.1	Φ6.96
Length		m	30	35	40	52
Capacity		t/h	90	160	320	640
Filling rate		--	~8%	~8%	8.20%	8.98%
Speed	Normal	r/min	0.4~1.4	0.3~1.2	0.45~1.35	0.45~1.35
	Assist	r/min	0.06	0.07	0.06	0.06
Inclination		%	3.50%	4.25%	4.25%	4.25%
Support		P	2	2	2	2

Note: The technical parameters are subject to contract.
Note: Sichuan Mining Group reserves the right to change product design and specifications are subject to change without notice.