300 - 6000 T / D Cement Rotary Kiln , Mechanical / Hydraulic Preheater Kiln

 

 

 

 

Specification(m) Φ2.8/2.5 * 44 Φ3 * 48 Φ3.2 * 50 Φ3.3 * 50 Φ3.5 * 54 Φ4 * 60 Capacity(ton/day) 300 600-700 1000 1200 1500-1800 2500 Slope of the kiln shell(%) 3.5 3.5 3.5 4 4 4 No. of supports 3 3 3 3 3 3 Type of thrust roller Mechanical Mechanical &Hydraulic Hydraulic Hydraulic Hydraulic Hydraulic Rotating Speed of Kiln Main driving(r/min) 0.445-2.22 0.676-3.38 0.36-3.57 0.36-3.57 0.39-3.9 0.41-4.07 Auxiliary driving (r/min) 4.75 9.36 6.5 5.61 7.66 8.2 Main dring Reducer Model ZSN4-225-21 Z2-101 ZSN4-280-091B ZSN4-280-091B ZSN4-315-092 ZSN4-355-092 Rated power(kw) 55 100 160 160 220 315 Speed regulation range (r/min) ~1000 ~1500 1500 1500 1000 1000 Rated voltage (V) 440 220 440 440 440 440 Reducer Model ZS145-1-1 ZS145-1-1 ZSY-450-40-V ZSY450-40 NZS995-28VIBL YNS1110-22.4VBR Total ratio 49-63 50 40 40 28 22.4 Auxiliary driving Electrical Motor Model Y122M-4 Y160M-6 Y160M-4B Y160M-4 Y200L1-6 Y180L-4 Rated power (kw) 4 7.5 15 11 18.5 22 Speed regulation range(r/min) 1440 970 1460 1460 970 1470 Rated voltage (V) 380 380 380 380 380 380 Reducer Model ZL35-16 ZL35-7-I ZSY160-31.5-II ZSY355-31.5 ZSY355 YNS440-45 II R Total ratio 40.44 14 31.5 31.5 45 45 (ton)Total weight (excluding refractory brick) 177 207 256.5 281 341 434 (ton)Weight of discharging kiln hood 20 22 25 27 28 35

Specification (m) Φ4.3 * 64 Φ4.8 * 74 Φ5.0 * 74 Φ5.6 * 87 Φ6.0 * 95 Capacity (ton/day) 3500 5000 6000 8000 10000 Slope of the kiln shell (%) 4 4 4 4 4 No. of supports 3 3 3 3 3 Type of thrust roller Hydraulic Hydraulic Hydraulic Hydraulic Hydraulic Rotating Speed of Kiln Main driving (r/min) 0.4-4.0 0.35-4 0.35-4 Max 4.23 Max 5 Auxiliary driving (r/min) 7.93 8.52 7.58 8.7 9.2 Main dring Reducer Model ZSN4-355-12 ZSN4-400-092 ZSN4-450-092 ZSN4-450-12 ZNS4-500-092 Rated power (kw) 400 630 710 800 950 * 2 Speed regulation range (r/min) 100~1000 1500 87.5~1000 100~1000 100~1000 Rated voltage (V) 440 660 660 660 660 Reducer Model YNS1400-31.5VIBL JH710C-SW305-40 JH800C-28 JH900C-SW305-25 JS900C-SW305-28 Total ratio 31.5 42.226 26.812 23.901 26.646 Auxiliary driving Electrical Motor Model Y200L-4 Y250M-4 Y250M-4 Y280M-4 Y315M1-4 Rated power (kw) 30 55 55 90 132 Speed regulation range (r/min) 1470 1480 1480 1480 1490 Rated voltage (V) 380 380 380 380 380 Reducer Model YNS497-45ZC JH220C-SW302-28 JS280C-45 ZSY400-35.5-I ZSY450-35.5-I Total ratio 45 28 45 35.795 35.795 (ton)Total weight (excluding refractory brick) 550.5 854 894 1201 1580 (ton)Weight of discharging kiln hood 36 45 48

 

The kiln head is the discharge part of the rotary kiln, the diameter is larger than the diameter of the rotary kiln, and the seal is realized by the stainless steel fish scales and the kiln body. The main components are the inspection port, the coal nozzle, the trolley, and the observation hole.
Kiln part
It is the main body of a rotary kiln (rotary kiln), usually 30 to 150 meters long, cylindrical, with 3 to 5 rolling rings in the middle. The cylinders are mostly processed by the factory into 3~10 sections, which are welded by large trucks to the destination and welded. The rolling ring part is also commonly known as (the tire ring) cast from molten steel, and the kiln part of the rolling ring is slightly thicker than other parts of the kiln steel plate due to the bearing capacity. The supporting tug, which is also part of the kiln body and the rolling ring, is connected to the foundation and is the load-bearing pillar of the entire rotary kiln. Usually a set of rollers consisting of two rollers and two retaining wheels. The rotary kiln should be covered with refractory bricks during normal operation.
Kiln tail
The kiln tail part is also an important part of the rotary kiln. The shape of the feed end is similar to that of a rotary kiln, which mainly undertakes feeding and sealing.
Rotary bed kiln support
1. The support frame of the rotary kiln can make our rotary kiln equipment more sturdy, so that it will not shake when working, and stable production;
2. The support frame of the rotary kiln is mainly to fix our rotary kiln equipment, which can prevent the deformation of our rotary kiln equipment when it is used. Everyone knows that if the rotary kiln equipment is improperly operated, it will be shaped. Have such a role;
3. The rotary kiln bracket can facilitate the lifting and hoisting of the rotary kiln equipment, which is convenient for transportation.
Preheating tower
Also called preheater is the equipment for the preliminary heating of the waste heat from the rotary kiln before the material enters the rotary kiln, mostly vertical structure. The principle is to realize the heating process of the raw material through the preheating tower filled with raw materials by the waste heat discharged from the kiln of the rotary kiln. Together with the preheating tower, it can effectively reduce energy consumption and improve the quality level of finished products.
Cooler
The cooler and the preheater are the devices that quickly cool down after the material of the rotary kiln is fired. It looks like a small rotary kiln, but the diameter is smaller and shorter, no need to lay refractory bricks, and the inside is replaced by a lifting slab. The main role is to cool the finished product quickly.
conveyor
Conveyor belt is the material conveying device of rotary kiln. In the process of use, various forms of damage often occur, such as: edge delamination, ulceration, defect and cracking; long distance longitudinal tear, deep scratch, hole, large area Wear, cover the bulge or peeling, internal defects of the joint, etc. Among them, the longitudinal tear is the most urgent, the edge damage is the most common, the internal defects of the joint are difficult to avoid, and the service life after repair is most concerned.