移动螺旋输送机，又称绞龙输送机，是输送机的一种。广泛用于饲料、化工、食品加工、和粮食加工，粮食谷物仓储，各种添加剂，建筑工程等行业的散状物料的输送。
特点
移动螺旋输送机的外壳是由钢管通过法兰将各部分联接为整体，进出料口和倾斜角度可根据现场情况设计安装，也可设计成可调倾斜角度的形式。移动螺旋输送机的特点是设备下安装有万向轮可随意移动，特别适合散状物料装车等不固定位置的作业。
材质
移动螺旋输送机的螺旋叶片采用盘形钢带轧制或单片组焊而成的整体连续叶片。移动式螺旋输送机无论是水平，倾斜还是垂直状态均可连续输连，具有良好的密封性，无粉尘泄漏。它的螺旋体直径小、转速高、输送量大，特别适用于倾斜和垂直输送。在材质上有碳钢、不锈钢等材质。避免管壁间隙中粘附物料；密封结构，减少粉尘外扬；本产品可根据客户和现场要求定制和安装。
工作原理
旋转的螺旋叶片将物料推移而进行螺旋输送机输送，使物料不与螺旋输送机叶片一起旋的国是物料自身重量和螺旋输送机机壳对物料的摩擦阻力。螺旋输送机旋转轴上焊的螺旋叶片，叶片的面型根据输送物料的不同有实体面型、带式面型、叶片面型等型式。螺旋输送机的螺旋轴在物料运动方向的终端有止推轴承以随物料给螺旋的轴向反力，在机长较长时，应加中间吊挂轴承。
screw conveyor, conveyor is also called the ground dragon, is one of the conveyor.Widely used in feed, chemical industry, food processing, and food processing, food grain storage, various additives, construction and other industries of loose materials.
The characteristics of
screw conveyor shell is made of steel tube through the flange connection for each part as a whole, in and out of the mouth and tilt Angle can design installation according to the field situation, can also be designed in the form of adjustable Angle.The greatest characteristic of screw conveyor is the equipment, the installation has a universal wheel can move, especially suitable for loading such as loose materials are not fixed location of the job.
The material
screw conveyor of the screw blade disc steel strip rolling or single compound and into a straight blade as a whole.Portable screw conveyor level, inclined or vertical state all can lose even row, good sealing, no dust leakage.The helix, bue to small diameter, high speed, especially suitable for the inclined and vertical transmission.On the material such as carbon steel, stainless steel materials.Avoid wall clearance of adhesive material;Seal structure, reduce dust in public;This product can according to the customer and site requirements and installation.
The working principle of
Rotating spiral blade for screw conveyor conveying the material goes on, the material does not spin with blades of screw conveyor is the kingdom of its own weight and screw conveyor casing material friction resistance of the material.Screw conveyor on the axis of rotation welding of spiral vane, the face of the blade type according to the different type has a solid surface of conveying material, belt type, such as blade surface type.Screw conveyor screw axis of the terminal at the direction of material movement have thrust bearings to the material to spiral axial reaction force, the captain is longer, should add hanging bearing in the middle.
