Oil fracturing proppant dryer

The dryer is a device that dries the material by driving the material through the rotation of the cylinder and the lifting plate set to fully exchange heat with the high-temperature flue gas. It has the characteristics of good drying effect, large production capacity, high operation rate, energy saving and environmental protection, simple operation and maintenance, and long service life of the whole machine. The dryer is equipped with a combination of lifting plates with various angles inside the cylinder, which can greatly improve the heat exchange rate and extend the drying time.

The optimized design of the lifting plate makes the heat and mass transfer process more complete, improving the evaporation intensity and productivity; the cylinder adopts flange connection, with high coaxiality, which is convenient for direct transportation and installation. The large gear ring and the cylinder adopt a set structure to ensure concentricity and smooth operation without vibration. The electromagnetic speed regulation technology is used to control the running speed of the material and adjust the drying time. The built-in new material lifting device can appropriately adjust the particle size and achieve good drying effect. It has formed a national patent.