переработка шин машина

China, today has leapfrogged to the third place in the world list of annual tire output, exceeding 0.13 billion. Waste tires left are over 65 million every year and the number will continue to rise by double digit yearly. 70% of waste tires are not reclaimed for use, besides, less than half of waste bias tires are reclaimed. China is currently suffering from an insufficient rubber source, which is mainly exported from outside countries. Hence, to improve the management of reclaiming waste tires has called an immediate action. A simplest method to handle rubber wastes is to produce reclaimed rubber powder and refine oil. Comparatively, producing reclaimed rubber restricts the future development of reusing rubber wastes as a result of its disadvantages like the high manufacturing cost, narrow sales channel and short service life of plastic runway and other products made. Oil refining has attracted peoples attention with its good sale, fast turnover speed on current fund and high margin. For instance, the average price for recycling waste tires in China is 1200 RMB/ton at present; the rate of oil refined from waste tires is up to 45% plus the production cost like fuel, labor, water and power expenses; therefore, to produce one ton of tire oil will only cost about 2600 RMB, compared with its current market price---3800RMB/ton. The main engine of oil chemistry equipment with waste tires deployed in China mainland, mainly uses vertical fixed processor with processes below: first, the waste tire is put via the cracking processor top by the operator; second, seal the feed inlet and the processor bottom will slowly heat the tire with residues, coal or firewood left as the fuel. Generally, the cracking processor has a volume with 5 stere and one-ton feed. Thus, it usually takes 12 hours to refine once. After the process is completed, it is required to cease for another 12 hours. The open the taphole the bottom of the processor will be opened for dumping the dreg after the processor cools down; the material will be fed from the processor inlet and then enter to next circulation. The vertical oil-refining processor using waste tires in China cannot meet environmental protection requirements on its disposal of three wastes during manufacturing; besides, it has a low output and doesnt have capability to produce continuously. Thus, to fulfill the economic benefits will require more oil-refining processors to work together. We have worked jointly with the expert team of Hangzhou Academy of Chemical and Medical Engineering Design to release a series of integrated device extracting carbon black and tire oil from waste tires, after the research of all experts and years of tackling key technological matters, based on the actual situation and national status.