Ultimate Smart Industrial Dryer

Centrifugal spray drying is the most widely used process in liquid molding and drying industry. It is ideally suited for producing powder and granular products from solutions, emulsions, suspensions, and pumpable paste liquids. This spray dryer is the perfect drying equipment when precise standards must be met for particle size, residual moisture content, bulk density, and particle loading of finished products.

Air is filtered and sent to the air heat exchanger by the blower for heating. The heated air is then directed to the air distributor at the top of the drying tower. The hot air enters the drying chamber spirally and uniformly, contacting with the centrifugally atomized feed liquid. This causes water in the feed to vaporize, while the air containing dust enters the pulse bag separator for gas-solid separation. The tail gas is then discharged by the ventilator.

• Large surface area of droplets ensures short drying time for materials
• Rapid drying process maintains low humidity in final products, making it ideal for heat-sensitive materials
• Flexible operation meets various product quality indicators including color, fragrance, taste, biological activity, and final moisture content
• Simplified process flow allows wet liquids to be directly converted into powder within the drying tower

The SZG double-cone rotary vacuum dryer features a double-cone tank with a jacket that can be filled with steam or hot water for heating. Heat is transferred to the wet material through the inner container, vaporizing the water content. A low-speed motor rotates the tank, ensuring material moves up and down while turning inside and out, constantly replacing heating surfaces. Water vapor is removed by vacuum mercury, accelerating drying rates and achieving uniform drying. This equipment meets GMP standards.

• Low-temperature vacuum drying reduces drying time by 50% compared to traditional methods, saving energy with high heat utilization - ideal for heat-sensitive and easily oxidized materials
• Advanced design with simple internal structure for easy cleaning, complete material discharge, and straightforward operation
• Fully enclosed drying process prevents product leakage or pollution, suitable for toxic and irritating materials
• Rotational mixing achieves very low moisture content (0.5%) with excellent uniformity
• Compact structure with small footprint, simple operation reducing labor intensity and saving manpower
• Optional stepless speed regulation (1-10 rpm) and step speed regulation (6-10 rpm) for improved drying capacity and adaptability

The furnace is a general hot air device,which is used in conjunction with drying equipment for various materials.Coal-fired hot-blast stoves began to be widely used in China in the late 1970s,and they have become the replacement products of electric heating sources and traditional steam-powered heat sources in many industries.There are many kinds and complete series of coal-fired hot stoves,which can be divided into hand-fired and machine-fired by adding coal,and can be divided into direct-fired coal-fired hot stoves,indirect coal-fired hot stoves and separate coal-fired hot stoves.

The furnace is the latest indirect heating technology which integratescombustion and heat exchange,and heat exchange is carried out inthe high-temperature part of the furnace body.Smoke and air go theirown ways,and the heating is absolutely pollution-free,with highthermal efficiency (up to 60-75%),fast heating,smallsize,convenientinstallation,reliable use and low price(compared with a one-tonboiler,the heating system is only half of the price of the boiler heatingsystem).