原 理 Principles
物料由加科器均匀地铺在网带上，网带一般采用12-60目不锈钢丝网，由传动装置拖动在千燥机内移动。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，废气油调节阀控制，热气由下往上或由上往上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。
The materials are evenly spread on the mesh belt by the coaterThe mesh belt generally adopts 12-60 mesh stainless steelmesh, which is driven by the transmission device to move in thedryer. The dryer is composed of several units, each unit has itsown hot air circulation, part of the tail gas is discharged by aspecial dehumidification fan and controlled by an exhaust gasａnd oil regulating valve. The hot air passes through a mesh beltcovered with materials from bottom to top or from top to top F tocomplete the process of heat and mass transfer and take awaythe moisture of the materials. The mesh belt moves slowly, therunning speed can be freely adjusted according to the materiatemperature，ａnd the dried finished products continuously fallinto the material collector for flushing. The upper and lowercirculation units can be flexibly equipped according to the needsof users, and the number of units can be selected according tothe needs.
概述 Descriptions
该机是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。
This machine is a through-flow continuous drying equipment, whichis used to dry sheet, strip and granular materials with good airpermeability. lt is especially suitable for dehydrated vegetablesChinese herbal pieces and other materials with high water contentbut not high temperature. This series of dryers have the advantagesof fast drying speed, high evaporation intensity and good productquality. For dehydrated cake-like pasty materials, they can also bedried after granulation or rod-like.
应用 Applications
脱水蔬菜、颗粒饲料、味精、椰蓉、有机塑料、合成胶、丙烯纤堆、药品、药材、小木制品、塑料制品、电元器件老化、固化等。
Dehydrated vegetables,granulated feed,monosodium glutamate.coconut milk, organic plastics, synthetic rubber, propylene fiber piles.drugs, medicinal materials, small wood products，plastic products.aging and curing of electronic components, etc.
技术参数 Technicalparameters
| 型号 | DW-1.2-8 | DW-1.2-10 | DW-1.6-8 | DW-1.6-10 | DW-2-8 | DW-2-10 |
| 单元数 | 4 | 5 | 4 | 5 | 4 | 5 |
| 带宽 | 1.2 | 1.2 | 1.6 | 1.6 | 2 | 2 |
| 干燥段长 | 8 | 10 | 8 | 10 | 8 | 10 |
| 铺料厚 | 10~80 | |||||
| 使用温度 | 60~130 | |||||
| 蒸汽压 | 0.2~0.8 | |||||
| 蒸汽耗量 | 120~300 | 150~375 | 150~375 | 170~740 | 180~500 | 225~600 |
| 干燥时间 | 0.2~1.2 | 0.25~1.5 | 0.2~1.2 | 0.25~1.5 | 0.2~1.2 | 0.25~1.5 |
| 干燥强度 | 60~160 | 80~220 | 75~220 | 95~250 | 100~260 | 120~300 |
| 风机总功率 | 9.9 | 12.1 | 9.9 | 12.1 | 18.2 | 22.2 |
| 设备总功率 | 11.4 | 13.6 | 11.4 | 13.6 | 19.7 | 23.7 |
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