Air blast dryer and rotary dryer are two main types of dryer which are widely used in the briquetting process. They are different in features, prices and materials. The post will show you an introduction of the air blast dryer and rotary dryer for your reference in order to choose the proper type of machine.
1.Air blast dryer
During the briquetting process, the function of air blast dryer is to dry the material rapidly, which can improve the efficiency and effect of briquette making process. In the equipment of drying process, cyclone separator is the most important part. For the operator which has a certain understanding of air blast dryer or has much experience, they are familiar with the working principle of air blast dryer. It means that the sawdust or other material goes into the tube and the material are heated to reduce the moisture content. At last, the drying material is separated with hot air by the cyclone separator. Therefore, the material is dried. During the whole drying process, the function of cyclone separator is to reduce the mixed impurities or solid pellet in the conveying material, so the hot air and drying material are separated, which make the briquette machine work normally. From the work principle of air blast dryer, the structure of it is very simple and easy in operation. So the air blast dryer has less failure rate. one thing should be pay attention to is that the material of different manufactures are varied, it is necessary to adjust the drying equipment on the basis of moisture content, to achieve the best effect, and the finished product has the best quality.
2.Rotary dryer
Rotary dryer is fit for the material with high moisture content. The material for briquette must be dried first. If the material are not dried completely, the result is not very good, which will affect the operation of the whole production line. When the moisture content of material is 8-12%, the briquetting effect is the best. Of course, some of the material maybe very wet, the result is not very good even after several time of drying. At this time, the rotary drier is the best choice to develop its advantages. The rotary drier has compact structure, simple operation and high efficiency etc, it also can process various kinds of materials, so it has been widely used in many industries. Due to the machine are varied in model and function, the clients are puzzled for purchasing.
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KMEC is one of the earliest and largest biomass briquette press manufacturer that provide our customers with qualified products, competitive biomass briquette price, and superior service. If you need biomass briquetting press, please feel free to contact us.
TEL: +86-372-5388851
FAX: +86-372-5388852
E-mail: info@chinapeanutmachinery.com
http://www.woodbriquetteplant.com/
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