In the process of great economic development, energy resources are becoming increasingly depleted, and countries are scrambling to protect the few remaining resources in their own countries, and the optimal energy conservation and environmental protection utilization of resources has gradually attracted the attention of governments of various countries. In particular, coal resources, known as black gold, have always been valued by governments around the world, but they are non-renewable resources.

In the current society where the mechanization of industry and agriculture is increasingly strengthened, the slime produced in the coal mining process has been treated as waste for many years because of its high moisture, high viscosity, high water holding capacity and low calorific value. In recent years, with the growth of coal processing technology and the birth of professional machinery, the output of coal slime has increased significantly, and the high added value of coal slime has also attracted a large number of coal bosses to develop in this direction. At the moment when the international financial crisis is swept across, China's economy is still growing steadily, making the world look at it with admiration. Today, with the rapid development of industry, coal resources are still the first in my country's energy resources.

Coal resources are non-renewable resources. With the development of industry, my country's coal reserves are decreasing year by year, and the import volume is increasing year by year. This phenomenon is worrying. The gorgeous birth of slime dryer provides a stage for the development of slime lost from coal resources. The slime dryer adopts a unique dispersing device, which can disperse the bonded slime into granules while being thrown into the engine room. At the same time, drying is in progress. The contact area can make full use of thermal energy. The dried slime can reduce the moisture to less than 9% at one time, and the dried slime can be directly used as fuel, making the idea of turning waste into treasure a reality.

In addition, the coal slime dryer manufactured by Henan Zhengzhou Mining Machinery can use the boiler exhaust gas as the heating source for the coal slime dryer, and successfully launched a dryer that uses the boiler exhaust gas for drying work, so that there is no investment in heating. There is no cost to use heat, and it truly realizes energy-saving drying and energy-saving and environmental protection.