原 理 Principles

热空气切线进去干燥器底部，在搅拌器带动下形成强有力的旋转风场。膏状物料由螺旋加料器进入干燥器内，在高速旋转搅拌桨的强烈作用下，物料受撞击、摩擦及剪切力的作用下得到分散，块状物料迅速粉碎，与热空气充分接触、受热、干燥。脱水后的干物料随热气流上升，分级环将大颗粒截留，小颗粒从环中心排出干燥器外，由旋风分离器和除尘器回收，未干透或大块物料受离心力作用甩向器壁，重新落到底部被粉碎干燥。

Hot air tangentially enters the bottom of the dryer to form a strong rotating windfield driven by the stirrer. Pasty materials enter the drver from the screw feederａnd under the strong action of the high-speed rotating stirring paddle, thematerials are dispersed under the action of impact, friction and shearing force.ａnd the massive materials are rapidly crushed, fully contacted with hot air.heated and dried. The dehvdrated dry material rises with the hot air flow, thegrading ring intercepts the large particles, the small particles are discharged outof the dryer from the center of the ring, and are recovered by the cycloneseparator and the dust remover. and the wet or lare materials are thrown to thewall of the dryer under the action of centrifugal force, and fall back to the bottomto be crushed and dried.

概 述 Descriptions

XSG系列旋转闪蒸干燥机是我公司在引进吸收技术的基础上，自行开发成功的新型干燥设备。该机技术*，设计合理，结构紧凑，适用范围广，生产能力大，产品质量好，效率高，节能，在一个设备内干燥、粉碎、筛分一次完成，消除环境污染，整机性能达到水平。闪蒸干燥机具有原来的轴承感应冷却(水冷却)，设计用油泵联接送油润滑、冷却轴承，密封装置性能优异，在主轴设计上采用半环式，电机利用调速电机，传递平稳、噪声小，使用寿命是同类产品的10倍。

XSG series rotary flash dryer is a new type of drying equipmentdeveloped by our company on the basis of introducing andabsorbing foreign advanced technologies. The machine isadvanced in technology, reasonable in design， compact instructure,wide in application range, large in production capacitygood in product quality, high in efficiency and energy-saving, anocan be dried, crushed and screened in one piece of equipmentthus eliminating environmental pollution and achievinginternational advanced performance. The flash dryer has theoriginal bearing induction cooling (water cooling). The design usesan oil pump to connect and feed oil to lubricate and cool thebearing. The sealing device has excellent performance. In thedesign of the main shaft, a semi-ring type is adopted. The motoruses a speed requlating motor, which has stable transmission, lownoise and a service life 10 times that of similar products.

特点Features

旋流、流化、喷动及粉碎分级技术的有机结合。

设备紧凑，体积小，生产效率高，连续生产，实现了“小设备，大生产”

干燥强度大，能耗低，热效率可达70%以上。

物料停留时间短，成品质量好，可用于热敏性物料干燥。

负压或微负压操作，密闭性好，效率高，消除环境污染。

The organic combination of swirl, fluidization, spouting and crushing classification technologies.

Compact equipment, small volume, high production efficiency and continuous production, realizing "small equipment, large production”

High drying intensity, low energy consumption and thermal efficiency up to 70%.

Short residence time of materials and good quality of finished products, which can be used for drying heat sensitive materials.

Negative pressure or slight negative pressure operation, good sealing, high efficiency, elimination of environmental pollution.

流程图 Flow chart

技术参数 Technical parameters

干燥实例 Dried samples