Rotary kiln information
Rotary Kiln is the key equipment in cement ,lime ,magnesium ,FeNi plant,according to the capacity of project,we can help you select different size of rotary kiln,which is usually from 900mm to 5000mm.
1.What is The Rotary Kiln?
Rotary kiln is widely used for many industries like metallurgy, chemical industry, building refractory materials, environmental protection, etc. The Rotary Kiln consists of cylindrical shell, supporting device, supporting device of thrust roller, driving unit, moveable kiln head, sealing device on the tail of kiln, coal dust pipe device, etc. the kiln body has a certain tilt angle with level. The whole kiln body is supported by the roller supporting device, and it is also equipped with thrust roller device to control the up and down movement of the kiln body.
Lime Plant Main technical:
The successful industry application of environment-friendly, energy-saving active lime stone with vertical preheated and vertical cooler breaks traditional pattern of lime production. Due to reduction of fuel consumption significantly and reducing exhaust emissions, coupled with the adoption of pulse-packs dust-catcher purify exhaust, not only makes production cost and the energy consumption greatly reduced, but also the calcinations process of emission slandered, environmental condition is kept substantially.
Lime Plant Usage:
Lime can be divided into ordinary lime and active lime according to the nature. The degree of activity is generally less than 200ml, which is mainly used for building and repairing roads. Active lime has a high degree with the value of 300-420ml as well as with advantage of high porosity, high reaction, and low consumption in process, controllable process, widely applied to the steel smelting, calcium carbide, chemical industry, desulfurization and etc.
Lime Plant Main advantage:
1. Good quality and high output, suitable for large-scale activity of lime production line and large-scale production.
2. Stable production, all the production with the negative pressure, air flow and higher security.
3. Simple structure, easy control and beneficial operation and maintenance.
4. Fine grade limestone can be calcined, full use of mine resources.
5. Low heat consumption per unit of product, installation in vertical kiln perheated kiln can take advantage of exhaust warm limestone, greatly reducing the fuel consumption.
6. Making full use of industrial waste gas as a fuel for lime burning (such as blast furnace exhaust gas, acetylene tail gas, charcoal blue exhaust, etc)
7. Kiln head adopts the design of vertical cooler integrating kiln head cover. The construction area is small, good sealing, effectively avoiding hot waste gas emissions unsystematically.
8. Environmental protection, the adoption of pulse bag filter dust collecting dust, discharge concentration less than 50mg Nm³/ and below national emission standard (less than 100mg/Nm³)
9. High automation level, the adjustment of production system operation, control and alarm adopts PLC to control in the control centre room, reducing artificial and improving efficiency.
Rotary Kiln Product application:
Rotary kiln is a kind of thermal equipment, heating materials. It is widely applied in the fields of cement building materials, nonferrous metallurgy, ferrous metallurgy, refractory material, chemical materials and paper making.
Rotary Kiln Working principle:
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.
Main technical parameters
Type | Modal | Barrel diameter (mm) | Barrel length (mm) | Slope (percentage) | Capacity (t/h) | Speed (rpm) | Motor power(kw) | Weight (t) |
Straight tube rotary kiln | YZ1225 | 1200 | 25000 | 4 | 3 | 0.53-5.25 | 22 | 34 |
YZ1632 | 1600 | 32000 | 4 | 3.5 | 0.53-5.25 | 15 | 46.82 | |
YZ1828 | 1800 | 28000 | 4 | 4 | 0.28-2.84 | 30 | 59.39 | |
YZ1845 | 1800 | 45000 | 4 | 4.5 | 0.26-2.61 | 30 | 80 | |
YZ1636 | 1600 | 36000 | 4 | 1.2-1.9 | 0.26-2.61 | 22 | 51.023 | |
YZ1939 | 1900 | 39000 | 4 | 1.6-3.4 | 0.31-2.82 | 37 | 70.704 | |
YZ2044 | 2000 | 44000 | 3.5 | 2.4-4 | 0.22-2.26 | 37 | 97.135 | |
YZ2245 | 2200 | 45000 | 3.5 | 3.2-5.3 | 0.23-2.25 | 45 | 125.462 | |
YZ2550 | 2500 | 5000 | 3.5 | 6.2-7.4 | 0.68-1.45 | 55 | 179.606 | |
YZ2555 | 2500 | 55000 | 3 | 7.3-9.8 | 0.79-2.38 | 55 | 191.203 | |
YZ2820 | 2800 | 20000 | 4 | 15-18 | 0.8-1.45 | 75 | 186.373 | |
YZ3028 | 3000 | 28000 | 4 | 18-23 | 0.8-1.45 | 75 | 180.737 | |
YZ3060 | 3000 | 60000 | 3.5 | 16-20 | 0.49-2.41 | 90 | 272.510 | |
YZ3226 | 3200 | 26000 | 4 | 22-27 | 0.8-1.45 | 90 | 185.107 | |
YZ 3255 | 3200 | 55000 | 3.5 | 17-23 | 0.1-1.52 | 75 | 271.673 | |
YZ3529 | 3500 | 29000 | 4 | 28-40 | 0.16-1.38 | 110 | 238.031 | |
YZ3560 | 3500 | 60000 | 3.5 | 28-40 | 0.65-2.25 | 125 | 347.872 | |
YZ4030 | 4000 | 30000 | 4 | 52-70 | 0.38-3.52 | 160 | 415.103 | |
YZ4060 | 4000 | 60000 | 3.5 | 55-78 | 0.38-3.52 | 315 | 514.223 | |
YZ4262 | 4200 | 62000 | 3.5 | 80-105 | 0.38-3.52 | 315 | 541.615 | |
YZ 4565 | 4500 | 65000 | 3.5 | 110-140 | 0.38-3.52 | 420 | 609.526 | |
YZ4772 | 4700 | 72000 | 3.5 | 150-190 | 0.38-3.52 | 550 | 795.325 | |
Reducing rotary kiln | YB1626 | 1600/1400 | 26000 | 4 | 0.7-1.1 | 0.41-3.85 | 18.5 | 38.621 |
YB1939 | 1900/1600 | 39000 | 4 | 2.2-2.7 | 0.27-2.58 | 22 | 60.841 | |
YB2245 | 2200/2000 | 45000 | 3.5 | 2.5-3.5 | 0.25-2.28 | 30 | 88632 | |
YB2545 | 2500/2200 | 45000 | 3.5 | 4.5-6.2 | 0.25-2.18 | 45 | 102.367 | |
YB2845 | 2800/2500 | 45000 | 3.5 | 7.5-10 | 0.68-1.45 | 55 | 192.622 | |
YB3560 | 3500/3000 | 6000 | 3.5 | 23-32 | 0.65-2.28 | 125 | 310.263 |
Company profile
Henan Kuangyan Heavy Industrial Machiery Co., Ltd. is specialized in heavy equipment like various crushers, magnetic separators, mining machines, bricks and blocks machines, cement production line, AAC block line, etc., which is located in the middle of China. Our competitive price, high quality products and excellent after-sales service had gain us good reputation in this field.
Our company is headquartered in Zhengzhou Country's High-tech Industrial Development Zone, which consists of three branches, a research and development department. Since the establishment of the company, always adopt advanced modern management system, and focused on innovation, has brought together a number of scientific and technological elite, the company employees is more than 500people now, with 20 senior engineers, and more than 100 midding technicians. The company has long-term cooperation with domestic scientific research units, has introduced advanced technology, technics and testing system at home and abroad.
Our service:
1. Pre-sales services:
1) Select proper equipment model;
2) Design and manufacture products according to clients' special requirement;
3) Arrange for visiting our factory, assist them to handle relative procedure, such as visa.
2. Services during the sale:
1) Make sure goods prepared within delivery time;
2) Pre-check and accept products ahead of delivery;
3) Prepare documents required to help customer pass customs clearance;
4) Help clients to make Project evaluation and feasibility analysis and draft solving plans.
3. After-sales services:
1) Assist clients to prepare for the first construction scheme;
2) Install, debug and examine the equipment;
3) Train technical personnel the first-line operators;
4) Provide technical exchanging;
5) Offer spare parts at a best price for long term.
Note: Responsible for handling other required matters conforming the state regulations
