Small simple efficient river sand dryer silica sand dryer yellow sand drying machine-Sand dryer-Dry Mortar Production Line-Tile Adhesive Dry Mix Mortar Plant-dry mortar making plant -Zhengzhou Yishang Machinery Equipment Co., Ltd.-Automatic dry mortar mixing production line, tile adhesive making machine, thermoplastic road marking coating paint machinery equipment manufacturer

Sand dryer

Small simple efficient river sand dryer silica sand dryer yellow sand drying machine

Product Description

Sand dryer, also named river sand dryer, yellow sand dryer, quartz sand dryer, is a kind of drying equipment to deal with a large number of materials, reliable operation, operation flexibility, strong adaptability, large capacity. Sand dryer is generally suitable for granular materials, especially drying sand, river sand, quartz sand and other drying effect is very good.

Sand dryer is also known as sand three drum dryer, sand three return cylinder dryer, is on the basis of the single cylinder dryer, developed and become, is a good choice industrial drying liquid materials, after drying of material according to different industry water demand, water content after drying of material can reach 0.5 1%.

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Working principle:

The wet sand is sent to the hopper by the belt conveyor or bucket elevator, and then the feeder of the hopper enters the feeding end through the feeding pipe. The inclination of the feeding pipe should be greater than the natural inclination of the sand, so that the wet sand can flow smoothly into the sand dryer. The dryer cylinder is a cylinder with a horizontally rotating cylinder that has three layers. Wet sand is added from one end, the heat carrier and wet sand into a piece, with the rotation of the cylinder material run to the other end, back and forth three times. In the process of moving forward in the cylinder body, the wet sand is heated by the heat carrier directly or indirectly, so that the wet sand can be dried, and then sent out by the belt machine or screw conveyor at the discharging end. A copy board is arranged on the inner wall of the sand dryer cylinder. Its function is to copy up and scatter the material, so that the contact surface between the material and the air flow increases, so as to improve the drying rate and promote the material forward. Dry sand out of the dryer after the shaker or roller screen for sorting. The heat carrier is generally divided into hot air, flue gas, etc. After the heat carrier passes through the dryer, the cyclone dust collector is generally needed to capture the material in the gas. If the dust content of tail gas needs to be further reduced, it should be discharged after bag type dust remover or wet dust remover

Product details

Sand dryer