Metal powder drying and sintering integrated system
By designing an integrated system for drying and sintering metal powder, combining a drying test furnace and a sintering furnace, and using sensors and multi-stage vacuum pumps, the problems of easy damage to vacuum pumps and unreliable moisture detection were solved, achieving efficient and low-energy metal powder processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINZHOU SHITONG NEW MATERIALS CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-26
AI Technical Summary
In existing metal powder sintering processes, vacuum pumps are prone to damage, moisture detection is unreliable, and vacuum levels are insufficient, resulting in high energy consumption, low efficiency, and easy introduction of oxygen pollution.
Design an integrated system for drying and sintering metal powder, combining a drying test furnace and a sintering furnace. Use moisture and temperature sensors for real-time monitoring, employ a water ring pump and an oil-sealed rotary vane pump to improve vacuum, and control gas flow through valves to avoid sensor damage and vacuum pump wear.
It enables effective moisture monitoring in high-temperature environments, reduces oxygen content, increases vacuum levels, avoids sensor and vacuum pump damage, improves processing efficiency, and reduces energy consumption.
Smart Images

Figure CN224406441U_ABST