Emery Roller / Sand Roller

Description

Emery roller (Sand Roller) is a porous mixture sintered by abrasive (main component is black sic) and resin-bonded (mainly phenolic resin or epoxy resin) in high temperature of 180°C.  Because of its low sintering temperature, loose organization structure, grits fall easily,  good self sharpness. It can continuously produce more angular grits, strengthen rice grinding function.

Features:

1. low broken rice rate;

2.high white rice yield;

3. high efficiency and low power consumption;

4.especially suitable for processing the poor quality of grain and flour.

FAQ

 How to select the right size of emery roller for rice whitener?

1. When the multi-light-milling is operated, select the big emery size (24#, 30#, 36#) for the 1^st process, the middle size (36#, 46#) for the 2^nd process, the small emery size ( 46#, 60#) for the 3^rd process;
2. When the higher accuracy of rice milling is required, select narrower or shallower spiral groove or straight groove roller;
3. When the higher output of rice milling is required, select the thread, deeper and wider groove roller;
4. When process high moisture material, select the deeper and wider groove roller.

How to install , replace and maintain the emery roller of rice whitener?

1. Knock the roller with a wooden hammer to check before your installation, if any clatter or hoarse is heard, the roller is forbidden to use;
2. Running 5 minutes without material for testing before feeding;
3. The maximum line speed is 20m/s;
4. Install the roller according to the serial number especially one group in different carton boxes;
5. When the capacity is decreasing, we can polish the grove deeper with angle grinder tool machine;