What Should You Know Before Selecting New Rotary Drum Drier

     Date: 09-11-2017     From: Fote Machinery     Author: Fote Machinery

Rotary drum drier is one of the most frequently used drying equipment in the industry nowadays. Because it can be used in a variety of fields, there are many rotary drum dryer manufacturers and rotary drum drier types in the market. And do you know how to choose the one that suits you best in all these rotary drum drier equipment? I believe that many people have ever met this problem at the beginning of selecting new rotary drum drier. When we shop for an item, we all hope that we can get the best for the lowest price, of course, there is no exception for the purchase of new rotary drum drier. So what should you know before selecting the new rotary drum drier on earth? We can get answers from the following text.

First of all, the ideal selection of the rotary drum drier must be based on the user's own conditions and material factors, so that the user finds the most suitable type of the material. We can consider the following points:

1. The user should select the rotary drum drier according to the characteristics of the material such as the shape, physical property, thermal sensitivity and fluidity.

2. It is a good idea to make a drying experiment of the material before selecting the rotary drum drier type, so as to give an insight into the advantages and disadvantages of different rotary drum dryers that can be used in the similar materials. Then the user can determine the suitable rotary drum drier type by comparing the detailed performance introduction of the dryer equipment provided by the rotary drum dryer manufacturers.

3. Different drying methods of dryer equipment have different energy consumption indexes. Generally, the thermal efficiency of the rotary drum drier working with the conduction drying method can theoretically reach 100%. The thermal efficiency of rotary drum dryer with the convection drying method can only reach about 70%. Therefore, the thermal conductivity rotary drum drier is more popular than the traditional convection rotary drum drier. Users should select a suitable drying method according to the initial moisture content of the material and the final drying degree that they want to achieve, so as to prevent the waste of resources.

4. When choosing a rotary drum drier, users need to consider the local energy situation and make full use of the resources. For example, users can select the rotary drum drier that can use coal as fuel in the areas with a large number of coal resources. In plain area, users can consider the rotary drum drier using straw gasification as a fuel. In the mountainous areas, the rotary drum drier with wood as fuel can be selected. Moreover, users can select the rotary drum dryer using oil or natural gas as heat sources in the areas with strict environmental policy.

The rotary drum driers with same performance may have different manufacturing costs. So the rotary drum drier price of different rotary drum dryer manufacturers varies a lot. Besides the above points, we also need to compare the reputation, the dryer equipment quality, the price, the after-sale service of several rotary drum dryer manufacturers. Don't solely rely on your past experience, but try to absorb new technology and listen to the suggestions of rotary drum drier experts.