Automatic involute cracking equipment for junked tire (IV)

The automatic involute cracking equipment for junked tire (IV) was developed by Shandong CDI WANDA ALTERNATIVE ENERGY CO.,LTD on the basis of repeated research of current tire cracking equipments both at home and abroad, which is of the latest style. It has fundamentally settled the safety problems of other currently applied rotary cracking equipments like hard sealing and air leakage etc., which has realized security, environmental protection, energy conservation and high efficiency. The equipment has reached the leading level in the world and obtained patent of the PRC. It has been awarded the progress prize of environment and energy of the 21st Century by the Environment & Energy Industrial Association of America.
A. Security
Most rotary cracking equipment currently applied in China and abroad are of evolute type, i.e., the whole cracking vessel rotates while the air outlet also rotates, which makes it hard to settle the problem of sealing of the outlet. Another problem is that when the tire rubber is thoroughly cracked, it will turn into fine powder of carbon black and adhere to wall of the reaction vessel. For the vessel rotates continuously, oil vapor and powder of carbon black are mixed thoroughly. Thus, during the whole discharging process of oil vapor from the escape pipe, carbon black powder would be led out constantly, which would finally lead to blockage of the escape pipe. This is a fatal security problem existing in other current types of rotary cracking equipments.
Originate built-in rotary load-carrier is applied in the ÿ¯automatic involute cracking equipment for junked tireÿ?developed by our company, which could guarantee not only even heating of materials and complete cracking, but also clean separation of oil vapor and built-in rotary load-carrier, fundamentally settling the problem of pipe blockage. Meanwhile, for the escape pipe of the ÿ¯automatic involute cracking equipment for junked and used tireÿ?is stationary with sound sealing and the unique dynamic isolation technology is applied in the whole cracking process, there is no danger caused by air leakage, which could fundamentally settle the security problems existing in other rotary cracking equipments and thus ensure safe equipment operation.
B. Environmental protection
Water, air, smoke and noise are the major testing indexes of environmental protection.
Water: The ÿ¯automatic involute cracking equipment for junked tireÿ?adopts water in cooling, which only plays a role in heat exchange with no any chemical reaction caused at all. Cooling water is fully isolated from oil vapor and there is no change in water quality before and after heat exchange.
Air: The gas product of tire cracking reaction is oil vapor, most of which is cooled through the condenser into oil while a small amount of combustible non-condensable gas enters the burner after purification. Thus, it saves energy on one hand and avoids pollution caused by direct discharge on the other.
Smoke: There is a self-contained purification system in the ÿ¯automatic involute cracking equipment for junked tireÿ?for purification treatment of smoke discharged. There is also a water film type of cyclone dust chamber, the discharge standard of which can satisfy environmental protection requirement.
Noise: All corollary equipments are up to the environmental protection standards and the operation noise of the whole set of equipments is in complete accordance with relevant environmental protection standards.
C. Energy conservation
In design of theÿ¯automatic involute cracking equipment for junked tireÿ? thermal efficiency is fully considered. The equipment is of more reasonable structure with a burning device for non-condensable gas recycled, which can save energy. Meanwhile, our company has developed a kind of unique high-efficient catalyst for rubber cracking, which could decrease the cracking temperature of tire, both conserving energy and ensuring oil quality.
D. High efficiency
Automatic feed and running off are realized in the ÿ¯automatic involute cracking equipment for junked tireÿ? which can be operated through an automatic pipeline, guaranteeing even heating of materials as well as complete cracking. In addition, with application of the high-efficient catalyst for rubber cracking developed by our company, oil is generated quickly with higher quality and the efficiency is 1 to 2 times higher than other rotary equipments.