The latest industry information
1. The rotary kiln has the advantages of stable performance, low energy consumption, high output and easy operation. The rotary kiln has the advantages of simple structure, convenient and reliable production process control, less wearing parts and high operation rate.
2. On the one hand, rotary kiln is a combustion equipment in which pulverized coal is burned to generate heat; at the same time, it is also a heat transfer equipment, in which raw materials absorb the heat of gas for calcination. Only when the fuel combustion, heat transfer and raw material movement are reasonably coordinated can the heat generated by fuel combustion be transferred to the raw material in time when the raw material passes through the rotary kiln. The purpose of high yield, high quality and low consumption has been achieved.
3. Through technological innovation, the most advanced hydraulic wheel blocking device at home and abroad, metering plunger pump with high metering accuracy, high-precision speed regulating valve and contact graphite block sealing device are adopted in the system.
4. It is easy to operate and reliable to use. Compared with the equipment of the same specification, the operation rate is increased by 10%, the output is increased by 5% - 10%, and the heat consumption is reduced by 15%.
Strengthening energy saving and emission reduction for cement rotary kiln
Cement is an indispensable raw material in the construction industry. China's cement industry has made remarkable achievements. With the vigorous development of China's cement industry, cement production equipment, cement mill, cement rotary kiln, etc. have also made gratifying achievements in the past year. Henan Hongke Machinery Co., Ltd. responded to the call of the state to advocate energy conservation and environmental protection, paid close attention to the implementation of environmental protection and energy conservation, and carried out the cement rotary kiln The improvement measures should be put forward where the equipment can be improved, and the optimization design shall be carried out for the aspects with little improvement potential, so as to ensure that the performance technology reaches the domestic leading level.
Rotary kiln is the main equipment of cement clinker dry process and wet process production line. Rotary kiln is widely used in metallurgy, chemical industry, building refractory, environmental protection and other industries. The rotary kiln is composed of cylinder, supporting device, supporting device with retaining wheel, transmission device, movable kiln head, kiln tail sealing device, coal injection pipe device, etc. The kiln body of rotary kiln is inclined to the level. The whole kiln body is supported by supporting wheel device and has a blocking wheel device to control the up and down movement of the kiln body. In addition to the main drive system, the auxiliary transmission device which can make the kiln body rotate and prevent the kiln body from bending and deformation is also set up in the transmission system. The sealing device of kiln head and kiln tail adopts advanced technology to ensure the sealing Reliability.
The rotary kiln of cement rotary kiln has solid structure, stable operation, high quality of kiln products, and can provide users with advanced high-efficiency vertical tube preheater and five-stage cyclone preheater.
In addition, in terms of environmental protection, the cement kiln is used to incinerate hazardous waste and garbage, which not only reduces the waste and makes it harmless, but also uses the waste as fuel to save coal powder and realize the recycling of waste.
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