The ultra-fine powder mill manufacturers have found through research that in order to ensure the correct operation of the ultra-fine powder mill, the accuracy of the ingredients, and improve the output and quality of the finished product of the ultra-fine powder mill, the moisture content of the grinding material must be strictly controlled. Ultrafine powder mill is suitable for processing all kinds of non-flammable and explosive ores with Mohs hardness below 9 and humidity below 6%.
Ultra-fine powder mill also known as micro-powder mill, is a kind of grinding equipment, which looks like an upright steel container from the appearance, with air inlet and outlet, and a material inlet in the middle. According to different materials, different fineness, different output and other requirements, it is divided into different types of ultra-fine powder mills. Ultra-fine powder mill is suitable for various coal powder preparation and mineral powder preparation. The lower part of the ultra-fine powder mill has a motor to drive the internal grinding rod and the grinding disc to rotate to crush or grind the material to be ground, and the wind through the air inlet blows up the finished material. There is a separator at the upper part of the mill to separate the coarse and fine powder, and then pass through The wind that passes through the ultra-fine powder is taken out by the air outlet for collection.

When the water content of the material is large, it is easy to produce paste grinding phenomenon, and the fine powder in the mill adheres to the grinding body and the liner, which reduces the grinding efficiency. In severe cases, the grate hole of the compartment plate will be blocked, resulting in poor ventilation of the ultrafine powder mill. , the material is difficult to pass through, the output drops sharply, and the quality also causes large fluctuations. According to production practice experience, the water content of various materials can be controlled within the following ranges: limestone 1%, clay 2%, iron powder 8%, mixed material 2%, gypsum 8%, clinker 0.5%, coal 4%, comprehensive Moisture is controlled within 1.5%.
Shanghai Joyal ultra-fine powder mill manufacturer has been committed to the research and development of ultra-fine powder mill for many years. The ultra-fine powder mill developed by professional advanced technology is widely used in the powder of mineral products in metallurgy, building materials, chemical industry, mining and other fields. Compared with ball mills, ultra-fine powder mills have higher efficiency, lower power consumption, smaller floor space, and smaller one-time investment, which are suitable for the production and development needs of small and medium-sized enterprises.