Selection principle of grain drying equipment
Author: Dingli Date: 2017-01-12
Each dryer has its specific scope of application, and each kind of material can find several kinds can meet the basic requirements of the drying device, but only the most suitable have a grain drying equipment
. Such as improper selection, users in addition to take unnecessary one-time high procurement costs, but also in the pay a heavy price, such as low efficiency, high energy consumption, high operation cost and product quality are poor, even device cannot normal operation and so on.
The following is the general principles of the selection of the dryer, it is hard to say which one or which of the following is the most important and shaping the ideal must be according to their own conditions focus, sometimes compromise is necessary.
Drying device must first apply to the specific materials, and meet the basic requirements of dry material, including good material handling and meet the processing quantity, the basic requirements of content, the quality of the products off.
2.high drying rate
Only drying rate and convective drying material are highly dispersed in the hot air, the critical water content rate is low, the drying speed is fast. Also, it is convection drying, drying method of critical moisture content are different, so the drying rate are also different.
3.Low energy consumption
Different by different drying methods and the energy consumption index, transmission type drying thermal efficiency theory can reach 100%, the convection drying only 70%.
Complete the same function of the drying device, and sometimes the cost difference between the poor, that should choose the low.
5.Low operating cost
Equipment depreciation, energy consumption, labor costs, maintenance costs, spare parts and other operating costs to be as low as possible.
6.Preferred drying device has the advantages of simple structure, adequate supply of spare parts, high reliability and long service life.
7.Meet the environmental protection requirements, working conditions and high safety.
Dingli company look forward to your inquiry and order for grain drying equipment.