ROUND VERTICAL CONTINUOUS COAL HEAT DECOMPOSITION STOVE

The utility model relates to a round vertical continuous coal heat decomposition stove used for the processing of the coal pyrolysis. The processing of the coal is processed into the three kinds of products of low-temperature coke (semi coke), low-temperature tar and coal gas. The utility model is mainly characterized in that a feeding system is composed of a coal replenishing cart, a coal storing hopper, and a valve type feeder, and the round vertical continuous coal heat decomposition stove comprises a vertical internal combustion engine type stove body, double-layer wind belts, a lower coke tray with a cutter for cutting coke, a rotary spiral for pressing coke and a fully enclosed scraper coke extracting machine. The stove has the advantages of simple structure, stable coke quality, fast pyrolysis rate, high heat efficiency, high oil production rate, and high coal gas yield and can be widely be suitable for the industrialized production of iron alloy coke.