Commercial Rice Grinder

Commercial rice grinder is a kind of equipment used to grind rice into rice flour or other fine particles, which is widely used in food processing, catering industry as well as in home kitchen. The following is a detailed description of the rice milling machine:

Grinding Principle

The commercial rice grinder grinds rice into powder or other desired forms mainly through the friction and squeezing action between a pair of relatively rotating grinding discs or grinding rollers. When the rice enters the grinding chamber, it is subjected to strong friction and squeezing force under the high-speed rotation of the grinding disk or roller, and thus is ground into fine powder.
Feeding and discharging

Rice enters the grinding chamber through the feeding port, and after grinding, the powdered rice is discharged through the sieve or other separating device. The aperture size of the sieve can be adjusted as needed to control the coarseness and fineness of the ground rice powder.

• Grinding parts: including the grinding disk or roller, is the core component of the rice grinder, usually made of hard alloy steel or ceramic and other wear-resistant materials to ensure the grinding effect and the service life of the equipment.
• Transmission device: it is composed of motor, pulley, gear, etc. It is used to drive the grinding disk or roller to rotate and provide the power needed for grinding.
• Feeding system: including feed hopper and feed opening, used to feed rice into the grinding chamber evenly.
• Discharge system: including sieve and outlet, used to separate and discharge the rice powder after grinding.
• Mounting frame and shell: used to support and fix the parts, and at the same time play a protective role to prevent the dust from leaking out.

• Food Processing Industry: In food processing plants, rice grinder is used for mass production of rice flour, rice syrup and other products, such as making rice noodles, rice skins, dumplings and other traditional food raw material processing.

• Cleaning: After each use, the residual rice flour on the grinding chamber, sieve and other parts should be cleaned in time to prevent clumping and affecting the next use. You can use a brush to gently brush and clean, avoid using hard objects to scrape, so as not to damage the surface of the parts.
• Check: Regularly check the wear and tear of grinding discs, grinding rollers and other grinding parts, if found to be seriously worn, should be replaced in a timely manner to ensure the quality of grinding.
• Lubrication: Regularly add lubricant to the transmission parts of the equipment, such as bearings, gears, etc., to reduce friction and prolong the service life of the equipment.
• Storage: When not in use for a long time, the rice grinder should be placed in a dry and ventilated place to avoid moisture and rust.

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