Luoyang Zhongtai Industries CO.,LTD
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55-315 KW Active Lime Production Metallurgy Machine Activated Limestone Rotary Kiln
1. The technical characteristics of complete rotary kiln system for active lime production are as follows:
(1) The vertical preheater with advanced structure and low pressure loss can effectively improve the preheating effect. The decomposition rate of limestone entering the kiln after preheating can reach 20 ~ 25%, and fine limestone of 10 ~ 50mm can be used;
(2) reliable rotary kiln at both ends of the combined scale seal, so that the air leakage coefficient is less than 10%, the use of composite refractory lining, to reduce radiant heat loss;
(3) filling type, zoned ventilation circular or square vertical cooler, the limestone temperature of the cooler is: 80℃ ambient temperature, easy to transport, storage, and can preheat the secondary air into the kiln to more than 700℃, reducing the moving parts and special materials.
2. Product parameters:
The Luo mine lime kiln | lime rotary kiln technology parameters:
Citic Heavy industry lime-kiln, Luokuang lime-kiln, lime-kiln, lime rotary kiln, active lime production line
| No. | Model (m) | Figure number | SPEC | main reducing gear | Main motor | Thrust Roller form | supporting bearing | Weight (t) | Note | |||||
| Rev r/min | Slope ％ | Production capacity t/d | Type | velocity ratio i | Type | Power KW | Rev r/min | |||||||
| 1 | Φ2.5×78 | J919 | 0.49～1.47 | 3.5 | 70～96 | PT800(3) | 61.88 | 100 | hydraulic pressure | 327.5 | White mud for papermaking | |||
| 2 | Φ3.2/3.4×60 | J935 | 0.67～2.0 | 3 | 400 | PT800(3) | 55.09 | 100 | hydraulic pressure | Roll | 340.31 | active lime | ||
| 3 | Φ3.5×115 | 928 | 0.46～1.38 | 3.5 | 450 | PT800(3) | 61.88 | 75×2 | hydraulic pressure | 776.81 | White mud for papermaking | |||
| 4 | Φ3.6/3.8×70 | J939 | 0.4～2.0 | 3 | 600～660 | BST-1790 | 46.146 | 160 | hydraulic pressure | Roll | 480.4 | active lime,dolomite | ||
| 5 | Φ4.2×50 | J940A | 0.33～1.8 | 3 | 600～660 | PT900(3) | 56.43 | 160 | hydraulic pressure | Roll | 521.3 | active lime | ||
| 6 | Φ4.2×50 | J944 | 0.2～1.8 | 3 | 600～660 | PT900(3) | 56.43 | 160 | hydraulic pressure | Slide | 579 | active lime | ||
| 7 | Φ3×46 | J922A | 0.45～1.8 | 3 | 200～220 | ZSY450-63 | 63 | SZN4-225-21 | 55 | 1000 | Machine | Slide | 201.8 | active lime |
| 8 | Φ3.5×54 | J969A | 0.6～1.8 | 3.5 | 300～350 | ZSY560-56 | 56 | YP355S-8 | 132 | 750 | hydraulic pressure | Slide | 340.7 | active lime |
| 9 | Φ4.3×64 | 0.194～1.94 | 3.5 | 800 | ZSY630-71 | 71 | YZP355L-6 | 250 | 980 | hydraulic pressure | Slide | 557.5 | active lime | |
| 10 | Φ4.9×69.5 | 0.179～1.79 | 3.5 | 1000 | ZSY710-63 | 63 | ZSN4-355-092 | 315 | 1000 | hydraulic pressure | Slide | 750 | active lime | |
