The slime produced during the production of coal has many adverse conditions such as high moisture, high viscosity, low calorific value, fluidity, etc., and due to the large number of classifications, its properties are also very different, making it difficult to achieve industrial applications. Users turned away. However, with the maturation of the drying technology and the significant increase in the production of slime, the comprehensive utilization of slime has become an urgent problem to be solved.
It can be known from experiments that the slime cannot be directly used for combustion because of its high moisture content. The slime dryer removes moisture from the slime and is an important prerequisite for the comprehensive utilization of slime (such as for domestic fuel, power plant fuel, brick plant additives, etc.).
Traditional slime dryers, because of their simple structure and backward technology, cannot accurately control air volume and temperature, and easily cause secondary rewetting. These problems will directly affect the quality of the finished slime product. Zhengzhou Dingli has studied hundreds of industry samples. The slime dryer built for the characteristics of slime can dry ore, lime powder, coal, slag, slime and other materials. It has simple operation, wide application and stable operation.
The unique "rotary harrow device" in the slime dryer barrel can quickly disperse and crush wet materials. Under the clever lifting and guiding system, the materials are continuously raised and dropped to form a complete and uniform material curtain. , By mixing with hot air, the drying speed is accelerated. This equipment not only completely solves the drying problems of wetness, stickiness, and blockage, but also combines the technologies of "low temperature and large air volume" and "utilizing boiler flue gas" to cooperate with each other to achieve energy saving, environmental protection, high efficiency and scientific drying process.