Spray drying is the most widely used process in the liquid process forming and drying industry. It is most suitable for producing powdery and granular solid products from solutions, emulsions, suspensions and pasty liquid raw materials. Therefore, when the particle size distribution, residual moisture content, bulk density and particle shape of the finished product must meet precise standards, spray drying is an ideal process.
After filtering and heating, the air enters the air distributor at the top of the dryer, and the hot air enters the drying chamber uniformly in a spiral shape. The material liquid is (rotated) sprayed into extremely fine mist-like liquid beads through the high-speed centrifugal atomizer on the top of the tower body, and is brought into contact with hot air in parallel flow, and can be dried into a finished product in a very short time. The finished product is continuously output from the bottom of the drying tower and the cyclone, and the exhaust gas is evacuated by the fan.
Because it can be made directly from the flowable liquid into uniform powder and granular products, it is currently widely used in chemical, light industry, food and other industries.
干燥速度快，料液经雾化后，表面积大大增加，在热风气流中，瞬间就可蒸发95%~98%的水分，完成干燥时间仅需数秒钟，特别适用于热敏性物料的干燥。 ● The drying speed is fast, and the surface area of the material liquid is greatly increased after being atomized. In the hot air current, 95% to 98% of the water can be evaporated in an instant. The drying time is only a few seconds. It is especially suitable for drying heat-sensitive materials.
产品具有良好的均匀度、流动性和溶剂性、产品纯度高、质量好。 ● The product has good uniformity, fluidity and solvent, high purity and good quality.
生产过程简化，操作控制方便。 ● Simplified production process and convenient operation control. For liquids with a moisture content of 40% ~ 60% (special materials can reach 90%), it can be dried into powder products at one time. After drying, it does not need to be crushed and screened, reducing production processes and improving product purity. The product particle size, bulk density, and moisture can be adjusted by changing the operating conditions within a certain range, and the control and management are very convenient.
The company has a standardized production workshop, a number of sheet metal equipment, welding equipment, metal processing equipment and lifting equipment, with independent testing equipment, perfect means.
设备选型、安装、使用、维护保养等技术咨询，提供产品及系统设计方案。 The company has professional engineers responsible for free pre-sales technical services, including: technical advice on equipment selection, installation, use, maintenance, etc., to provide product and system design solutions.
2. Sale service
Under the contract principle, we will further optimize the product according to the user's use situation to ensure that the user is convenient to install and use. When the product is installed, if we need assistance in commissioning, we will send personnel to the field service.
3. After sales service
7 * 24 hours operation and maintenance service. During the warranty period of the product, we will repair it free of charge if it meets the conditions of use and operates correctly. Provide lifelong repair service for the products sold.