The grinding production of pyrophyllite usually uses a modern grinding production line, and its process is to use a high-productivity vertical mill, in the process of grinding, it needs to pass through the crushing, feeding, grinding, sorting and collecting of pyrophyllite. First of all, in the selection and grinding equipment, different mills should be selected according to different financial conditions. Most users choose Raymond mills because they can produce 80 600 mesh powder, which can meet the production needs of 1-40 tons per hour. However, some factories require hundreds of tons of stone powder, so to make the powder of pyrophyllite, it is necessary to use large machines, such as vertical mills.
When pyrophyllite is grinded, its powder is first ground and then pyrophyllite, and then it is ground with a vertical mill to obtain a powder of 80 400 mesh. Large pieces of pyrophyllite are transported to the raw material warehouse by special transport trucks, and then the material is sent to the crusher by a forklift to crush it, so that the particle size is smaller than that of the vertical mill.
The crushed pyrophyllite is lifted by the elevator to the storage hopper, and the material poured out of the storage hopper is then evenly sent to the mill through the feeder. The pyrophyllite enters the mill, and the pyrophyllite with a smaller particle size is sent to the collector through the pipeline through the screening system, and then it is discharged through the discharger, while the unqualified powder falls into the HLM vertical mill host for re-grinding.
The pyrophyllite powder first enters the pulse dust collector through the ventilation pipe connected to the mill, and the air purified by the meridian flushing dust removal flows to the blower through the residual air pipe on the upper part of the dust collector, and then is sent to the dust collector for packaging, the air path is annular, except for the positive pressure from the blower to the grinding room, the other pipelines are in a negative pressure state, so the sanitary condition in the room is better.