Talking about the Significance of Automation of Grain Dryer System

1. Improving economic efficiency

The traditional control method is complex to operate, and requires high technical level of managers. In many grain dryer enterprises, there is no suitable technical personnel, which can not effectively control the technical indicators. In order to facilitate storage, drying operations are often carried out at the cost of sacrificing grain moisture. Assuming that in a drying season, a single dryer dries 60,000 tons of raw grain depending on the intelligent control of the system, and the automatic control system retains 0.5% more water under the premise of ensuring safe moisture, the loss of 300 tons of grain can be avoided. According to 2200 yuan per ton of grain, more than 600,000 yuan can be gained in one year. Then expand the scope to a region, such as Jilin Province, where the annual maize yield is 5 million tons. If 4.5 million tons need to be dried, if the intelligent control technology is adopted, 49.5 million yuan can be saved.

2, improve grain quality

adopt automation control, make the grain moisture unevenness after drying small, will not appear local heating phenomenon in the storage process, grain color is bright, process flow is shortened, breakage rate is reduced. The quality of dried grain is guaranteed.

3, reduce labor intensity

Because of the harsh working environment of grain dryer, the use of automatic control system greatly reduces the time of outdoor work of workers, and also reduces the difficulty of indoor workers in operating equipment.

Automation is the goal of all system control, and grain dryer system is no exception. The proportion of funds invested to realize the full automation of drying control system is only a small part of the whole system, but it can bring us considerable economic benefits.