Belt dryer selection three steps

The first step in choosing a vacuum belt dryer is that it is important to test the dry material for a small sample. Therefore, whether or not the equipment supplier has material testing equipment and experienced sample personnel is the most direct way for customers to measure the true capabilities of the manufacturer. Qualified vacuum belt dryer manufacturers generally provide customers with a copy of the material's actual evaporation, dynamic drying vacuum, drying temperature, feed rate, and actual drying time in the shortest time after material testing. Technical parameter reports such as actual product capacity, unit energy consumption ratio, etc., are convenient for customers to select the type and specifications of equipment that can meet production requirements.

The second step in choosing a vacuum belt dryer is to comprehensively examine the manufacturer's design level and manufacturing capabilities. Manufacturers generally provide a preliminary draft of the technical design plan based on the customer's production specifications and working conditions based on the material test report and a detailed statement of the design rationale in the plan. The technical design is an extremely important part of assessing the manufacturer's manufacturing capabilities in vacuum belt dryers, especially the manufacturer's design description of key equipment such as vacuum system design, heating system design, and correction system. Design, design of the cleaning system and design of the feeding and discharging system.
The third step in choosing a vacuum belt dryer is to examine the actual processing capacity and production scale of the manufacturer. At present, there are no more than three companies with serial design and production capacity in China, especially manufacturers with annual production capacity of more than 10 vacuum belt dryers (especially large or super large equipment above 6 dry beds). There are 1 or 2 homes. Therefore, most domestic manufacturers are difficult to form the standardized processing of the components of the vacuum belt dryer. The maintenance and maintenance of the products provided by the customers and the exchange of parts and accessories have major problems, which often directly affect the users. The production efficiency, in addition to the lack of practical experience, the mechanical structure of the equipment, the rationality of the configuration, the accuracy requirements of the manufacturing, etc. can not be considered very comprehensive. Vacuum belt dryers are characterized by large size, multiple auxiliary equipment, high configuration requirements, and complicated intermediate links. It is not easy to maintain the long-term stability of the equipment. The price of such equipment is also relatively expensive. Users are generally optimistic about its drying capacity and technical advantages and use huge sums of money to purchase, so they hope to recover the cost as soon as possible to improve the economic efficiency of the enterprise.
Therefore, when purchasing equipment, it is necessary to choose a manufacturer with scale, practical design and manufacturing experience and a reliable after-sales service guarantee system. Of course, the vacuum belt dryer provided by such manufacturers generally has a slightly higher price, but For the user to have a sense of security in use, the customer must not be affected by the low price of the moment.