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Rotary Kiln Dryer
Part One: Company Profile
Zhengzhou Weilite Machinery Equipment Co., Ltd. is a manufacturer and exporter oriented enterprise. Our company produces large and medium-sized mining machinery, metallurgical equipment, building materials; our main products are briquette machine, dryer, crusher, sand washing machine, conveyor belt, grinding mill etc. All of them have enjoyed great popularity in world markets.
Part Two: Product Description
1) Brief Introduction of Rotary Kiln Dryer
A roatry kiln dryer is ideal for calcining high-grade cement in cement plants. It is also commonly used in the production process of catalytic agent, molecular sieve and zinc oxide, etc. As a result, you can find a rotary kiln dryer in variety of industries, like steel annealing and nonferrous smelting industries, metallurgy and chemistry fields, and building industries, and more.
2) Working Principle of Rotary Kiln Dryer
The materials enter the kiln outlet, i. e. The high end of the cylinder through the preheater, and then are fed into the kiln by the tremie pipe. Due to the inclination of the cylinder and slow rotation of the material, the materials roll in hoop direction. On the other hand, the materials move from the high end to the low end, where they are decomposed, burnt, cooled in succession. Thus they become cement clinker, and are discharged from the low end of the cylinder. Finally, they enter the cooling device.
3) Features of Rotary Kiln Dryer
- Low energy consumptionan and high efficiency.
- Little pollution.
- Long life using.
- Stable performance.
- High output, Low Power Consumption.
Part Three: Main Technical Parameters of Rotary Kiln Dryer
|
Specifications (mm) |
Kiln demensions |
Output(t/h) |
Rotation speed(r/min) |
Motor power(kw) |
Weight |
Note | ||
Diameter(mm) |
Length(mm) |
Obliq-uity(%) |
(t) |
---- | ||||
Ø1.4x33 |
1.4 |
33 |
3 |
0.9-1.3 |
0.39-3.96 |
18.5 |
47.5 |
---- |
Ø1.6x36 |
1.6 |
36 |
4 |
1.2-1.9 |
0.26-2.63 |
22 |
52 |
---- |
Ø1.8x45 |
1.8 |
45 |
4 |
1.9-2.4 |
0.16-1.62 |
30 |
78.2 |
---- |
Ø1.9x39 |
1.9 |
39 |
4 |
1.65-3 |
0.29-2.93 |
30 |
77.59 |
---- |
Ø2.0x40 |
2 |
40 |
3 |
2.5-4 |
0.23-2.26 |
37 |
119.1 |
---- |
Ø2.2x45 |
2.2 |
45 |
3.5 |
3.4-5.4 |
0.21-2.44 |
45 |
128.3 |
---- |
| Ø2.5x40 | 2.5 |
40 |
3.5 |
9.0-10.5 |
0.44-2.44 |
55 |
149.61 |
---- |
| Ø2.5x50 | 2.5 |
50 | 3 | 6.25-7.4 | 0.62-1.86 | 55 | 187.37 | ---- |
| Ø2.5x54 | 2.5 | 54 | 3.5 | 6.9-8.5 | 0.48-1.45 | 55 | 196.29 | ---- |
| Ø2.7x42 | 2.7 | 42 | 3.5 | 10.0-11.0 | 0.10-1.52 | 55 | 198.5 | ---- |
| Ø2.8x44 | 2.8 | 44 | 3.5 | 12.5-13.5 | 0.437-2.18 | 55 | 201.58 | suspension preheating kiln |
| Ø3.0x45 | 3 | 45 | 3.5 | 12.8-14.5 | 0.5-2.47 | 75 | 210.94 | ---- |
| Ø3.0x48 | 3 | 48 | 3.5 | 25.6-29.3 | 0.6-3.48 | 100 | 237 | outside disassemble kiln |
| Ø3.0x60 | 3 | 60 | 3.5 | 12.3-14.1 | 0.3-2 | 100 | 310 | ---- |
| Ø3.2x50 | 3.2 | 50 | 4 | 40.5-42 | 0.6-3 | 125 | 278 | outside disassemble kiln |
Part Four: Customer Visit
Some spare parts are packaged in wooden or iron box and the main machine will be bulk in the container.
Why Choose Us
1.We are the direct manufacturer.
- All the machines we sell are made by ourselves with low price and high quality.
2.Perfect service system
- If any interest on our machine, please feel free to contact me and let me know your requirement on capacity and material size.
- We are professional machine manufacturer, we will help to choose the most suitable machine for you.
- Whole plant design and drawings are free after set order.
- Quality Commitment: Quality Warranty, Grantee Period: 1 year. Supply wearing parts with favorable price and long term after-sales service.
- If you need, we will dispatch professional engineer for installation, trail and worker training.
3.If you are new for this business, we will help you.
- Many thanks for your trust. we can provide you with design scheme for complete production lines, spot inspection and operator training according to your demands and the conditions of applied spot, we can help you choose the right equipments.
1. roller ball bearing seat wear
Rotary kiln dryer during operation, because the bearing fracture caused by worn ball bearing seat, after the problem occurs, conventional methods can not live effectively repair, replacement of spare parts not only high costs, downtime and the need to wait for spare parts, will give enterprises a significant loss. Polymer composites with superior adhesion, excellent compressive strength performance, can quickly repair the site free machining ball bearing seat wear. Neither welding thermal stress, repair thickness is not limited, while products with metallic materials do not have to give way, impact shock absorbing device, and make contact with the mating surface 100% to avoid possible wear again
2. roller and ball bearing seat crack
Rotary kiln dryer roller ball bearing seat or riding wheel bearing seat because of unexpected cracking, because it is cast iron, the same traditional methods can not be repaired. Polymer composites with superior adhesion, excellent mechanical properties and good tolerability of water, oil and chemical media capacity. Repair kiln roller bearing seat sphere, save a lot of down time, creating significant economic value; avoid scrap replaced, internal maintenance resources are optimized.
3, the rotary kiln dryer ash spit
Anchors the wrong choice, causing smoke chamber kiln castable flat slopes higher than design. While increasing the volume of feed, easy cutting tube was blocked, plus cutting chamber plate pouring the wrong size, causing the rotary kiln ventilation is blocked, resulting in serious knot ring after the kiln, kiln feed frequently spit. Timely preheater, flap valves, pipes and other parts of plugging inspection door handle, reducing air leakage impact on the kiln operation, ensure that the temperature and pressure returned to normal operation. Removal of smoke chamber kiln chamber slopes and cutting boards castable and anchors, in accordance with the design requirements, re-welded anchors and pouring castable.
4, rotary kiln dryer blasters
When the ignition rotary kiln dryer temperature is lower, plus coal combustion bad fall when a certain degree of pulverized coal combustion intense, blasting phenomenon occurs. Prevention method is to maximize the ignition temperature, reducing coal consumption, shorten the ignition time. Pulverized coal firing kiln before too prone shooting after ignition. Prevention method is to minimize the pre-ignition or hot air through the kiln to reduce coal dust fall, for release hot air exhaust fan can be opened, the low-speed rotating kiln, kiln pulverized coal discharged outside.
If you want to know more details or any other related machines, please don't hesitate to contact me!
- Contact person: Shayne Wang
- Tel:+86 (0)371 86687769
- Website: /
Send Inquiry to This Supplier
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