一种降低大米碎米率的方法
By using an air pump and a condenser to recover moisture in the rice milling device, the problem of high rice breakage rate is solved, achieving effective cooling and moisture replenishment of rice grains, reducing the breakage rate and maintaining the toughness of the rice grains.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ANHUI JINGCHENG FOOD TECH CO LTD
- Filing Date
- 2023-04-26
- Publication Date
- 2026-07-17
AI Technical Summary
The high rate of broken rice in existing rice milling technology is mainly due to the rice grains breaking and losing toughness during the milling process due to increased temperature, thermal stress, and moisture loss.
A rice milling device is used, which draws in air through an air pump to cool the rice bran and uses a condenser to recover moisture. The air is then injected into the rice milling box to cool the rice grains and replenish moisture. Combined with screening and spreading operations, this reduces the temperature difference of the rice grains and maintains the toughness of the rice grains.
It effectively reduces the rate of broken rice, minimizes rice grain breakage, maintains rice grain toughness, prevents hardening and breakage caused by moisture loss, and improves rice quality.
Smart Images

Figure CN117160561B_ABST