20tph Gypsum Vertical Mill Coal Powder Cement Plant Gypsum Grinding Process In Vertical Mill

Specifications And Technical Parameters Of HVM Gypsum Vertical Mill

Working principle:

The material enters from the feed port of the mill and falls onto the rotating grinding disc. The grinding disc rotates under the drive of the transmission device, generating centrifugal force that moves the material towards the edge of the grinding disc. During the movement, the material is gradually crushed and ground by the rolling and grinding action of the grinding roller. At the same time, the hot air introduced from the bottom of the mill blows up the ground coal powder, forming a gas-solid two-phase flow. In the rising process, the pulverized coal is graded through the separator, and the qualified pulverized coal is discharged from the mill with the airflow and enters the subsequent pulverized coal collection system; Unqualified coarse powder is returned to the grinding disc under the action of gravity for further grinding.

Application Showcase
✅ Architectural gypsum powder: α/β gypsum powder production line
✅ Desulfurized gypsum: resource utilization of by-products in power plants
✅ Phosphogypsum treatment: solid waste reduction in the fertilizer industry
✅ Overseas EPC projects: providing turnkey services from design to installation
 

Problem Solution Format for Customer Pain Points
❌ Traditional ball mills have high energy consumption → The power consumption of the vertical mill system is only 22-24kWh/t
❌ Moisture containing gypsum blocking equipment → patented air sweeping structure anti sticking wall design
❌ Instability in fineness control → Real time adjustment of roller pressure by hydraulic pressure system