常州市宝康干燥机械有限公司

Most of China like to eat rice, and rice also accounts for a large proportion of China's grain cultivation. With the renewal of agricultural machinery and equipment, many aspects of rice cultivation have been mechanized. Affected by the rainfall and humid environment, the future rice dryer will also play an important role in rice harvesting, and the rice dryer market will also see new trends.

Rice drying is an important part of grain harvesting. Because harvesting time in order to reduce the loss of crops in the field must pay attention to timely harvest, and timely harvest of the grain of its large moisture content, if not timely drying will result in grain rotten degeneration. It can be seen that rice drying is a problem that cannot be ignored.

According to the current status of grain drying equipment in China, combined with the needs of the vast rural market, the development of domestic grain drying equipment will present the following trends:

(1) The rice dryer's production capacity should be developed towards large-scale production. In the future, it is necessary to develop equipment with a treatment capacity of 20-30 tons per hour.

(2) The equipment designed to reduce the high moisture content to safety standards once requires a reduction of more than 10%. To this end, there are two ways: First, use the joint drying method, that is, a drying process that combines two or more drying methods to create a new drying process, such as preheating wet food with a high-temperature, fast fluidized dryer. The drum dryer is then dried at a lower temperature. From the current development of rice drying technology in various countries, this is a trend. The second is the design of high-efficiency rice flash dryer.

(3) The application of advanced measurement and control technology to achieve the development of the drying process to the direction of automation or semi-automation.

(4) It can rapidly process large quantities of high-moisture rice at high temperature.

(5) Research on the use of coal as energy, indirect energy-efficient rice dryer is still the main direction, but also should explore new energy rice dryers, such as microwave energy, solar energy.