Mesh belt dryer introduction
The mesh belt dryer is a drying device equipped with a conveyor belt. That is to say, the mesh belt dryer is a drying device that uses a chain net stainless steel mesh belt as a conveying belt to convey the material back for continuous drying.
The mesh belt dryer passes the material to be processed through a suitable paving mechanism, such as a star-shaped distributor, a swing belt, a pulverizer or a granulator, which is distributed on the conveyor belt, and the conveyor belt is composed of one or several heating units. Each channel is equipped with a heating and circulation system, each channel has one or several dehumidification systems. When the conveyor belt passes, the hot air passes through the material on the conveyor belt from bottom to top, thereby making the material uniform. dry. The basic working principle is that the material to be dried is lifted to a high place by the hoist, and the material north distributor is evenly distributed on the uppermost conveyor belt of the dryer, and the conveyor belt conveys the material from the tail to the nose. Then the material slides down to the second layer, and the material is transported from the machine head to the tail of the machine. The material slides down to the third layer, and the material is transported from the tail to the machine head again. After repeated transportation, the material is transported simultaneously. The hot air is dried, and the material is finally conveyed out of the dryer by the lowermost layer of stainless steel mesh belt, at which time the material is dried to the extent required by the customer. Then carry out the transport cooling or immediately bagging. Mesh belt dryer is a continuous, mass-produced belt drying equipment, mainly including electric heating, coal heating, steam heating, heat transfer oil heating, natural gas heating, hot air heating and so on. The main principle is to evenly spread the material on the mesh belt. The mesh belt adopts a 12-60 mesh steel mesh belt, which is driven by the transmission device to reciprocate in the dryer. The hot air flows through the material, and the water vapor passes from The drainage hole is discharged to achieve the purpose of drying, and the length of the box body is combined with a standard section. In order to save the space, the dryer can be divided into multiple layers, and the common one has two chambers and three layers, two rooms and five layers, and the length. 4-60 meters, effective broadband 0.6-3.0 meters. The mesh belt dryer consists of a heat preservation tunnel, a mesh belt, a transmission device, an air inlet and outlet duct, a heating source, a blower, a moisture exhaust fan, and the like. The line speed of the mesh belt depends on the type of material and the water content. The wind flow adopts negative pressure, the porous air inlet ensures the drying area, the wind flow wind speed is evenly distributed, and the drying effect is improved. In order to get the best drying effect and the right output, the water content of the material and the linear velocity of the mesh belt, the wind flow and the wind temperature must be appropriate, reasonable and organic.
