概述 Description
将所要处理的物料通过适当的铺料机构，如星型布料器、摆动带、粉碎机或造料机，分布在输送带上，输送带通过一个或几个加热单元组成的通道，每个加热单元均配有空气加热和循环系统，每一个通道有一个或几个排湿系统，在输送带通过时，热空气从上往下或从下往上通过输送带上的物料，从而使物料能均匀干燥。
Materials will have to deal with appropriate material body shop, such as star distributor, swing band, mill or machine-made materials, located in the conveyor, the conveyor belt through a heating unit composed of one or several channels, each heating units are equipped with heating and air circulation system, each channel has one or several Moisture system, conveyor belt through, the hot air from the top down or bottom-up through the material on the conveyor belt, so that the material evenly dry.
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原理 Principle
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。
The materials are evenly displayed on the mesh-belt by the material feeder. The mesh-belt uses generally 12-60 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 requirements. The unit number can also be selected according to the requirements.
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应用 Application
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。
De-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.
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技术参数 Technical parameters
| 型号 | DW-1.2-8 | DW-1.2-10 | DW-1.6-8 | DW-1.6-10 | DW-2-8 | DW-2-10 | DW-2-10 | |
| 单元数 | 4 | 5 | 4 | 5 | 4 | 5 | 10 | |
| 带宽(m) | 1.2 | 1.2 | 1.6 | 1.6 | 2 | 2 | 2 | |
| 干燥段长(m) | 8 | 10 | 8 | 10 | 8 | 10 | 20 | |
| 铺料厚(mm) | ≤60 | |||||||
| 使用温度(℃) | 50~140 | |||||||
| 蒸汽压力（Mpa） | 0.2~0.8 | |||||||
| 蒸汽耗量(kg/h) | 120~300 | 150~375 | 150~375 | 170~470 | 180~500 | 225~600 | 450~1200 | |
| 干燥时间(h) | 0.2~1.2 | 0.25~1.5 | 0.2~1.2 | 0.25~1.5 | 0.2~1.2 | 0.25~1.5 | 0.5~3 | |
| 干燥强度（kgH2O/h） | 60~160 | 80~220 | 75~220 | 95~250 | 100~260 | 120~300 | 240~600 | |
| 设备总功率(kg) | 11.4 | 13.6 | 11.4 | 13.6 | 14.7 | 15.8 | 36.8 | |
| 外形尺寸 | 长(m) | 9.56 | 11.56 | 9.56 | 11.56 | 9.56 | 11.56 | 21.56 |
| 宽(m) | 1.49 | 1.49 | 1.9 | 1.9 | 2.32 | 2.32 | 2.32 | |
| 高(m) | 2.3 | 2.3 | 2.4 | 2.4 | 2.5 | 2.5 | 2.5 | |
| 重量(kg) | 4500 | 5600 | 5300 | 6400 | 6200 | 7500 | 14000 | |
| 型号 Spec | 单位unit | DW3-1.2-8 | DW3-1.2-10 | DW3-1.6-8 | DW3-1.6-10 | DW3-2-8 | DW3-2-10 | |
| 单元数 Unit number | 4×3 | 5×3 | 4×3 | 5×3 | 4×3 | 5×3 | ||
| 干燥段长 Drying section length | m | 24 | 30 | 24 | 30 | 24 | 30 | |
| 铺料厚Thickness of the material | mm | 10-80 | ||||||
| 使用温度 Temperature | ℃ | 50～140 | ||||||
| 蒸汽压力 Steam pressure | Mpa | 0.2～0.8 | ||||||
| 蒸汽耗量 Steam consumption | kg/h | 360-600 | 420-720 | 450-840 | 480-960 | 480-960 | 630-1350 | |
| 换热面积 Area of heat exchange | m² | 816 | 1020 | 1056 | 1320 | 1344 | 1680 | |
| 干燥强度Drying strength | kgH2O/h | 150-450 | 220-550 | 240-600 | 280-750 | 280-750 | 350-900 | |
| 内机总功率 Power equipment inside | kW | 30.8 | 37.4 | 42 | 51 | 56 | 68 | |
| 外机总功率 Power equipment outside | kW | 35.3 | 41.9 | 46.5 | 55.5 | 60.5 | 72.5 | |
| 外形尺寸 Overall dimensions | m | 9.77×2.2×4.5 | 11.77×2.2×4.5 | 9.77×2.6×4.5 | 11.77×2.6×4.7 | 9.77×3.06×4.9 | 11.77×3.06×4.9 | |
| 总重 Weight | Kg | 4800×3 | 5780×3 | 5400×3 | 6550×3 | 6350×3 | 7800×3 | |
注：对于干燥温度在250-350℃ 时，本公司可根据实际物料进行特殊设计。
