Drying equipment to deal with the material difficult to count, in addition to the physical and chemical properties of various materials and product requirements are different, the drying process of the physical properties of materials and heating process on the drying system equipment material requirements is the designer to consider the issue, this article Some methods are proposed for the use of drying equipment for designers' reference.
Drying equipment is one of the most widely used unit equipment, it can be considered that the application of drying equipment has been all over the national production of various departments. For the drying equipment, it must not simply be considered that it is only a thermophysical method of dehydration machinery. As the drying process of different materials, different types of wet, the product of the indicators are also different. Equipment installation location is different from the manufacture of drying equipment selection, equipment type and manufacturing, installation methods have different requirements. Proper handling of these problems is one of the important factors in the successful design of drying equipment.
Features of drying equipment
The type of drying equipment so far, has developed a successful drying equipment as many as hundreds of, commonly used in industrial production is also more than 100 species. There are many ways to classify the drying equipment. If the heat transfer method can be divided into convection dryer (such as air dryer, spray drying equipment, rotary fast dryer, fluidized bed dryer, etc.), the conduction heat transfer Dryers (such as rake dryers, roller dryers), radiation dryers (such as microwave dryers, far infrared dryers) and so on. In addition, there are several kinds of heat transfer methods such as drying equipment such as paddle dryer.
Features of Drying Equipment Most desiccators are non-standard equipment, mainly because each dryer is not the same material, a lot of drying conditions vary with the material, which led to the structure and material changes in the dryer The Therefore, it is necessary to specify the specific parameters of the material to be dried, such as the state of the material, the type of moisture contained, the amount of treatment, the material properties during the drying process, whether it is corrosive, burning and explosive, whether static electricity, product specific requirements, Temperature, etc., in order to determine the various parameters of the dryer. So many dryers can not be mass production, in the design process must pay attention to the material and the adaptability of the working conditions.