DW系列带式干燥机

一、概述该机是我厂的穿流连续式干燥设备，用于透气性好的片状、条状、颗粒状物料的干燥，对于脱水蔬菜 ，中药饮片等含水率高，而温度不允许高的物料尤为合适；该系列干燥机具有干燥速度快 ，蒸发强度高 ，产品质量好的优点。对脱水滤饼状的膏状物料，需经造粒或制成棒状后亦可干燥。 二、原理物料由加料器均匀地铺在网带上，网带一般采用 12-60 目不锈钢丝网 ，由传动装置拖动在干燥机内移动。干燥机由若干单位组成 ，每一单元热风独立循环 ，部分尾气由专门排湿风机排出 ，废气由调节阀控制 ，热气由下往上或由上往下穿过铺满物料的网带完成热量与质量传递的进程 ，带走物料水份 。网带缓慢移动 ，运行速度可根据物料温度自由调节 ，干燥后的成品连续落入收料器中。上下循环单元根据用户需要可灵活配备，单元数量可根据需要选取。三、应用脱水蔬菜、颗粒饲料、味精、椰蓉、有机塑料、合成橡胶、丙烯纤维、药品、药材、小木制品、塑料制品、电子元器件老化、固化等。四、技术参数型号DW-1.2-8DW-1.2-10DW-1.6-8DW-1.6-10DW-2-8DW-2-10单元数454545带宽(m)1.21.21.61.622干燥段长(m)810810810铺料厚(mm)10-80使用温度( ℃ ）60-130蒸汽压(Mpa)0.2-0.8蒸汽耗量(Kg/h)120-300150-375150-375170-740180-500225-600干燥时间(h)0.2-1.20.25-1.50.2-1.20.25-1.50.2-1.20.25-1.5干燥强度(KgH2O/h)60-16080-22075-22095-250100-260120-300风机总功率(Kw)9.912.19.912.118.222.2设备总功率(Kw)11.413.611.413.619.723.7DW Series Mesh-belt Dryer1,Descriptions  This machine is flowing and continuous type of drying equipment firstly made by our factory.The machine is used for drying the piece , tape and particle state materials with good ventilation , and especially for those materials , such as de-watering vegetable , herbal medicine of traditional Chinese medicine and others, for which the water content rate is high and the high temperature is not allowed . Its drying speed is high , the evaporation strength is high and the product quality is good . The de-watering filtering cake state paste materials, after particle making or bar making, can be dried also.2,PrinciplesThe materials are evenly displayed on the mesh-belt by the material feeder. The mesh-belt uses generally12-60 mesh stainless wire net and it is drawn and moved inside the drier by a transmitting device. The drier is composed of several units . For each unit, the hot air is circulated separately. Some exhausted gas is discharged with a special moisture elimination blower . The waste gas is controlled through an adjusting valve. The hot air passes through the mesh-bilt covered with the material from the top to the bottom or from the bottom to the top and this will complete the transmitting of heat and mass.This process will bring water away from the material. The meshbelt moving slowly, running speed can be easily adjusted according to the material temperature . The final products after the drying will fall into the material collector continuously. The upper and lower circulating units can be freely equipped according to the users 磖 equirements. The unit number can also be selected according to the requirements.3,ApplicationsDe-watering vegetables,particle feed,gourmet powder, fine coconut mash, organic plastics, compound rubber, acral fibre , medicine product , medicine material , small wooden product, plastic product, aging and solidification for the electronic components and devices. 4,Technical ParameterTypeDW-1.2-8DW-1.2-10DW-1.6-8DW-1.6-10DW-2-8DW-2-10Unit number454545belt width (m)1.21.21.61.622length of drying section (m)810810810thickness of the material to be covered (mm)10-80temperature( ℃ ）60-130steam pressure (Mpa)0.2-0.8steam consumption (Kg/h)120-300150-375150-375170-740180-500225-600drying time (h)0.2-1.20.25-1.50.2-1.20.25-1.50.2-1.20.25-1.5drying efficiency (KgH2O/h)60-16080-22075-22095-250100-260120-300total power of the blower(Kw)9.912.19.912.118.222.2total power of the equipment(Kw)11.413.611.413.619.723.7