Custom Workflow
Successful Reverse Engineering: physical-to-CAD
VRM Rotary Feeder
The core function of a vertical roller mill rotary feeder is to deliver material steadily and quantitatively while serving as an airlock. Stable feeding and reliable sealing are its main duties.
1 Initial site survey
The customer provides rough field measurements and on‑site photos of the existing component.
2 Preliminary layout
Based on the rough measurements, we generate a first‑stage dimensional key specification.
3 Application deep‑dive
We clarify operating loads, ambient conditions, chemical exposure, and other critical usage factors.
4 Preliminary layout
We recommend the most suitable material grade and issue an initial budgetary quote.
5 Order confirmation
Final price is agreed and the formal contract is executed.
6 Detailed engineering
We expand the sketch into full, production‑ready dimensional designs with tolerances.
First edition
Medium edition
Final edition
Based on our engineer’s recommendation, scraper components have been added to the feeder. The scraper assembly in the vertical mill feeder removes material adhering to the housing and rotor, helping to prevent clogging, reduce air leakage, and avoid material build‑up. Together, these functions ensure stable and efficient feeding and grinding operations.
Scraper component drawing
Physical scraper component
7 Design approval
The customer reviews and officially signs off on the final dimensioned drawings.
8 Production & delivery
Manufacturing proceeds exactly according to the approved drawings, followed by shipping.
Production process
Housing
Cover
Finished product
Delivery
9 Performance check
We conduct a follow‑up visit/call to understand how the part performs in the real environment.
10 Continuous improvement
We log any site‑fit deviations or wear points, and update our internal records to automatically refine the design for future repeat orders.
