Most of China likes rice, and rice also accounts for a large proportion of grain cultivation in China. With the renewal of agricultural machinery, many links of rice planting have been mechanized. Under the influence of rainy and humid environment, rice dryer will play an important role in rice harvest, and the rice dryer Market will also have a new trend.

Rice drying is an important part of grain harvest. In order to reduce the loss of the grain in the field, we must pay attention to the timely harvest, and the timely harvest of the grain has a large water content, if not dry in time, it will cause the grain rotten to deteriorate. Visible rice drying is a problem that can not be ignored.
In view of the present situation of grain drying equipment in China and the needs of the vast rural market, the development of grain drying equipment in China will present the following trends:

(1) the production capacity of rice drier should be enlarged to large scale. In the future, it is necessary to develop and process 20-30 tons of equipment per hour.

(2) designed to reduce the moisture content of grain to safety standards at a rate of over 10%. For this reason, there are two ways: first, a combined drying method is used to prepare a new drying process for drying units of more than two drying methods. For example, the wet grain is preheated with a high temperature fast fluidized dryer, and the dryer is used to dry the dryer at a lower temperature. Judging from the current development of rice drying technology in the world, this is a trend. The two is the design of high efficiency rice flash drier.

(3) apply advanced measurement and control technology to realize the development of drying process to automation or semi automation.

(4) it can rapidly treat large quantities of high moisture rice in high temperature.

(5) it is still the main direction to study the indirect efficient energy saving rice dryer with coal as energy. At the same time, we should explore new energy rice dryers, such as microwave energy and solar energy.

(6) rural rice drying machines should be developed in a small and multifunctional way, requiring convenient mobility, simple operation, less investment and ensuring the drying quality of rice.