Powder grinding mahcines, compare with other grinding mill, the ultrafine vertical mill is usually has a energy saving working factors, and besides this, ultrafine vertical mill also has many other advantages. However, in this page, we will mainly talk about the operation of ultrafine vertical mill. How to operate ultrafine vertical mill? Let's get start the topic.As the max input size of the Calcium carbonate ultrafine vertical mill is smaller than 30 mm, if the Calcium carbonate rock is bigger than 30 mm, then we will need one small rock crusher to crush the Calcium carbonate into smaller size in advance. If not bigger than 30 mm, then we can directly use the Calcium carbonate ultrafine vertical mill to grind the Calcium carbonate into fine calcium carbonate powder.If the customers has enough work site space, then we can use belt conveyor to transport the Calcium carbonate into the hopper before the Calcium carbonate ultrafine vertical mill. If the customer want to have the compact Calcium carbonate ultrafine vertical mill system, then we can use bucket elevator to transport the Calcium carbonate into the hopper before the Calcium carbonate ultrafine vertical mill.