As far as my country's current drying technology is concerned, the overall technical level is lagging behind, and it is difficult to meet the requirements of optimizing product structure and innovation in order to adapt to the market. For many years, the processing methods and processing equipment of domestic drying machinery are still relatively traditionally manufactured by hand, which affects the function and appearance of the equipment to a certain extent. Not only that, the size of the parts cannot be guaranteed to have good interchangeability due to manual single-piece manufacturing, which brings a lot of inconvenience to the maintenance of drying machinery and the exchange of wearing parts. It is understood that most of my country's pharmaceutical, biochemical, fine chemical and other industries still use vacuum entrainment heating for the dry production of liquid materials that are easily oxidized and contain organic solvents.
If we want to shorten the gap with foreign countries, we can only make improvements in terms of intelligent drying equipment, processing methods, and processing quality.
In this environment, airflow spray drying machinery will stand out in the pharmaceutical industry. Because of its innovative application of nitrogen as the conduction heat transfer medium, and the use of closed-circuit circulation technology, combined with the continuous production of air-flow spray dryer, it solves the technical problem of difficult drying of liquid materials containing organic solvents and oxidizable materials to the greatest extent. In the continuous drying process, the use of condensation cooling technology realizes the recycling of organic solvents, and demonstrates the circular economy of maximizing resource utilization on the basis of reducing emissions in industrial production.
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