Which complete set of rice milling equipment is good? The current development status of rice mills at home and abroad

With the increase of the world's population, food production has been elevated to a strategic position. Rice is one of the basic grains, and its production and processing are highly valued by all countries. The rice mill is an essential piece of equipment for rice processing and plays a significant role in enhancing the utilization rate of grain. Japan's rice milling technology is at the forefront of the world. Although Chinese rice mills are constantly being improved and innovated, and some of them have been in line with international standards, there is still a certain gap in overall technical level compared with advanced foreign technologies. Technicians and rice milling enterprises have been committed to achieving high efficiency, energy conservation, cost reduction and improving rice quality. They constantly make up for the shortcomings of existing rice milling machines and introduce new design concepts.

At present, there are various types of rice mills both at home and abroad. According to the whitening action mode, they can be classified into polishing type rice mills, grinding type rice mills and mixed type rice mills. No matter what type of rice mill it is, the main components include: feeding device, whitening chamber, discharging device, transmission device, air spraying system and frame.

The iron roller rice mill originated in Europe. Japan began to use the iron roller rice mill in the 19th century and it developed rapidly. At present, the main components of the VBF7B-C/MC vertical iron roller rice mill produced in Japan are the same as those in China, but its feeding device is set at the bottom of the whitening chamber, and the discharging device is set at the top of the whitening chamber. Its unique design is highly beneficial for the rice milling process of the rice mill, eliminating the need for intermediate material conveying equipment and reducing damage to the rice grains during the conveying process. In addition, the iron drum and rice sieve in the whitening room are of a split structure, which is convenient for disassembly and assembly. When this type of rice mill is in operation, gravity and the rice flow move in opposite directions, increasing the density of the rice grains in the whitening chamber. The rice grains are evenly distributed across the cross-section of the entire whitening chamber, thus achieving a good whitening effect.

Looking at the development of rice milling machines around the world, rice milling machines have been constantly improved and innovated. Generation after generation of rice milling machines have been constantly introduced, aiming to enhance work efficiency, output, rice quality, save energy, reduce the rate of broken rice, conserve resources, and lower costs, ultimately solving the food problem for mankind. Although rice milling machine technology has matured both at home and abroad, there are still some deficiencies. With the advancement of science and technology, the development of rice milling machines will not cease. The development of rice milling machines will continue to advance along with people's growing material and cultural demands.