The principle of the fully automatic soybean residue dryer is that hot air enters the mixing, crushing, and drying chamber from the bottom of the dryer through an inlet pipe at a suitable spraying speed, generating strong shear, blowing, and rotating effects on the material. As a result, the material is subjected to centrifugation, shear, collision, and friction, and is atomized, enhancing mass and heat transfer.
Fully automatic soybean residue dryerDue to the high air velocity in the drying room and the short residence time of materials, it achieves high efficiency, speed, small equipment, and large output. Installing ceramic rings and swirl plates on the upper part of the drying chamber can control the particle size and temperature of the outlet material to meet the requirements of different final moisture particle sizes for different materials. The collision and friction result in highly dispersed particles and a high velocity between the solid and gas phases, which enhances mass and heat transfer and increases the production intensity of the machine. Hot air enters the mixing and crushing drying chamber from the bottom of the dryer at a suitable spraying speed through the inlet pipe, generating strong shear, blowing, and rotating effects on the material. As a result, the material is subjected to centrifugation, shear, collision, and friction, and is atomized, enhancing mass and heat transfer. Tofu residue is fed into the dryer by a spiral feeder, and under the strong action of a high-speed rotating mixer, the material is dispersed by impact, friction, and shear. The block shaped material is quickly crushed, fully contacted with hot air, heated, and dried. After dehydration, the dried soybean residue rises with the hot air, and the grading ring intercepts large particles. Small particles are discharged from the center of the ring outside the dryer and are recovered by the cyclone separator. Undried or large materials are thrown towards the wall by centrifugal force and fall back to the bottom for crushing and drying.
Fully automatic soybean residue dryer
In traditional processing methods for a long time, they are all made by natural air drying. Until today, there are still some processing plants that use this method and sell it purely by hand as a selling point. However, with the continuous improvement of technology and mechanical manufacturing capabilities, more and more automation and mechanization methods are gradually replacing manual processing with the advantages of high yield, high efficiency, time-saving, and energy saving. It cannot be denied that the level of mechanical manufacturing has brought great convenience, changing the tedious and labor-intensive manual operation mode that consumes water and electricity, greatly reducing processing time, and significantly increasing production.