Sand drying machine with highly appreciated

Sand drying machine is referred to as the rotating cylinder drying machine is a kind of processing a material dryer, reliable running, flexible operation, strong adaptability, large processing quantity. Rotating cylinder drying machine is generally suitable for granular material. Especially the drying machine of sand, rotating cylinder drying machine excellent drying effect. Rotating cylinder drying machine has the advantages of large capacity, wide application range, flow resistance is small, the operation allowed to fluctuate over a wider range, convenient operation and so on. Commonly used in the dry river sand, artificial sand, quartz sand, slag, slag and other.

Sand drying machine structure and principle:

Sand drying machine is mainly composed of: 1, cylinder; 2, front roller ring; after 3, 4, roll; gear; 5, roller; 6, drag roller; 7, small gear; 8, the discharging part; 9; the lifting plate; 10, reducer, motor; 11; 12, hot air, 13, feed chute; 14, a furnace body and other components, and can be based on user needs to design gas furnace, the combustion chamber or the elevator, conveyor belt, quantitative feeder, cyclone dust collector, a draught fan.

Sand drying machine principle of work:

Sand from the belt conveyor or bucket elevator to the hopper, and then through the hopper feeder feeding through the feeding pipe into the end. The feeding pipe inclination angle is greater than the natural materials, so that the smooth flow of material within the dryer. Dryer cylinder is a horizontal rotating cylinder slightly into the slope. Material from the higher end of the join, heat carrier by the low-end entry, and materials into countercurrent contact with a heat carrier, and the material together and flow into the cylinder. With the rotating cylinder materials run by gravity to a bottom end. Wet material in the cylinder body to move forward in the process, directly or indirectly to the carrier to the hot, wet material to be dried, and then in the discharge end of the screw conveyor belt machine or send. The inner wall of the barrel body is provided with a copy board, its role is to bring up another copy of materials cast, so the materials and the contact surface increases airflow, to improve the drying rate and promote material progress. Heat carrier are generally divided into hot air, flue gas. Heat carrier by the dryer, general need within the gas cyclone brought down trapping materials. For further reduction of exhaust gas dust content, but also through the bag dust collector and wet dust emissions after the release.