There are many types of pulverizers, and there are many brands and manufacturers of vertical pulverizers, but in such an environment, how should we choose vertical pulverizers and pulverizer manufacturers?
First, we recommend not just looking at the size of the company and advertising. When choosing a domestic vertical mill, pay attention to whether its structure is reasonable, whether it is convenient to maintain and repair, whether the technical and economic indicators are advanced, whether the after-sales service is guaranteed, whether the operating cost is low, and whether the supplier has strong research and development capabilities and Technology update capability, etc.

Second, we recommend that domestic production lines prefer domestic vertical mills and reducers. The use of several large vertical mills matched with 5000t/d cement clinker production lines and domestic reducers proves that the design and manufacturing technology of domestic vertical mills and reducers are basically mature and can meet the requirements of 5000t/d cement The needs of clinker raw line, the supply cycle is short and the price is low. Imported vertical mills have a long supply cycle and are expensive (more than 50% more expensive than domestic reducers), and the previously imported vertical mill reducers in China have also failed after 3 to 5 years of use, and the maintenance cycle Long, expensive replacement parts and difficult to arrive in time, so that the entire production line was stopped for several months.
Third, we suggest not to stick to the production line configuration mode of one kiln and one mill, but to adapt measures to local conditions. The production line of one kiln and one mill is simple in process and has few process links, but the size of the mill is large and transportation is difficult. For remote areas with inconvenient transportation, it is recommended to use the process plan of one kiln and two mills.
Fourth, we recommend not to be superstitious about imported parts. Importing parts of well-known foreign brands is beneficial to improve the reliability of the equipment, but it should be comprehensively analyzed from the aspects of overhaul, maintenance, parts guarantee and cost. It is worth importing hydraulic components, cylinder seals and other low-value, easy-to-prepare and easy-to-prepare parts. replacement parts. For expensive components such as main reducer and grinding roller bearings, it is recommended to use domestic equipment.