—、结构特点
WLS无轴螺旋输送机
U形截面：外形结构尺寸与LS系列螺旋输送机基本相同。
无轴螺旋：螺旋体为较厚的带状螺旋，无螺旋轴，头部与驱动轴相联。结构上分单、双叶片两种，材质上分碳钢、不锈钢两类，按螺距比有1:1和2:3两种。
滑动衬板：无轴螺旋体中间、尾部工作支撑件，材质上分高强度工程塑料、不锈钢、其它高耐磨材料三类。
二、 适用范围
WLS无轴螺旋输送机
普通机型：对缠绕物料（如生活垃圾）、纤维物料（如木屑、木片）的输送，具有独特优势。
耐热机型：无尾端支承时对热料、高温物料的输送。如高炉高温回收粉尘、高温炉灰（渣）的输送。
WLSY无轴螺旋输送机
普通机型：输送粘附性较强、糊状粘稠物料。如污水中污泥、含水率高的渣土等。
隔爆机型：易燃、易爆物料的输送。如燃料室燃料（煤粉）的进给。
三、 性能参数
| 规格 | 叶片外径mm | 转速r/min | 输送量3/h |
| WLS150 | φ148 | 60 | 5 |
| WLS200 | φ180 | 50 | 10 |
| WLS250 | φ233 | 45 | 15 |
| WLS300 | φ278 | 40 | 25 |
| WLS400 | φ365 | 30 | 40 |
| WLS500 | φ470 | 25 | 65 |
| 常用无轴螺旋规格（外径x螺距x内径x厚度） mm | ||||
| φ160x130x40x16 | φ220x220x90x18 | φ260x200x130x23 | ||
| φ160x130x37x15 | φ220x220x90x20 | φ260x240x120x16 | ||
| φ160x160x70x15 | φ220x220x90x21 | φ260x240x120x20 | ||
| φ160x160x70x18 | φ220x22090x21 | φ260x240x120x20/30 | ||
| φ160x160x60x16 | φ220x220x80x20 | φ260x240x110x20 | ||
| φ190x160x70x18 | φ220x220x80x22 | φ260x240x100x18 | ||
| φ 200x180x70x16 | φ220x280x160x20 | φ260x240x100x20 | ||
| φ200x180x50x16 | φ250x240x105x16 | φ260x240x100x22 | ||
| φ200x180x90x12 | φ230x150x90x16 | φ260240x100x18/26 | ||
| φ200x180x90x15 | φ230x160x90x16 | φ260x240x100x16/16 | ||
| φ210x180x90x12 | φ230x180x70x20 | $260x240x100x16/26 | ||
| φ210x180x90x14 | φ230x210x70x20 | φ260x240x100x22/35 | ||
| φ210x260x65x16/26 | φ230x220x70x16 | φ260x240x100x18/16 | ||
| φ214x180x110x20 | φ230x220x70x20 | φ260x240x100x20/10 | ||
| φ214x240x110x20 | φ230x240x110x16 | φ260x240x100x20/30 | ||
| $215x120x65x12 | φ230x240x110x18 | φ260x240x80x20/10 | ||
| φ215x130x95x16 | φ235x220x95x20 | φ260x250x110x12 | ||
| φ215x130x95x20 | φ235x220x95x16 | φ260x260x100x18 | ||
| φ215x210x105x16 | φ235x220x90x20 | φ260x260x100x20 | ||
| φ215x220x70x18 | φ235x220x90x20 | φ260x260x100x10/20 | ||
| φ215x230xx65x16/6 | φ240x220x80x20 | φ260x260x120x16 | ||
| φ215x230x65x20/10 | φ240x240x100x20 | φ260x260x120x20 | ||
| φ215x230x70x20 | φ240x240x100x22 | φ260x280x110x20 | ||
| φ215x230x115x20 | φ240x240x100x24 | φ260x300x100x20 | ||
| φ220x180x50x16 | φ240x240x110x20 | φ265x270x105x16 | ||
| φ220x180x60x16/26 | φ240x240x80x10/20 | φ270x240x110x15 | ||
| φ220x180x70x16 | φ250x200x100x18 | φ272x200x110x20 | ||
| φ220x180x110x16 | φ250x240x100x16 | φ272x200x135x20 | ||
| φ220x180x110x18 | φ250x300x110x20 | φ273x240x100x18 | ||
| φ220x180x110x20 | φ255x240x105x18 | φ273x20x100x20 | ||
| φ220x210x60x16 | φ260x200x100x16 | φ275x330x120x20 | ||
| φ220x210x70x16 | φ260x200x130x16 | φ275x330x150x25 | ||
| φ220x210x70x18 | φ260x200x130x18 | φ280x220x120x16 | ||
| φ220x220x90x16 | φ260x200x130x20 | φ280x220x80x20/10 | ||
| φ280x220x120x16 | φ285x220x150x20 | φ300x280x140x18 |
| φ280x220x150x16 | φ285x220x125x20 | φ300x280x140x20 |
| φ280x220x150x18 | φ285x240x100x25x13 | φ300x280x140x22 |
| φ280x220x150x20 | φ285x280x105x15 | φ300x280x140x16x24 |
| φ280x240x80x22x10 | φ285x280x105x18 | φ300x280x140x16/26 |
| φ280x240x100x18 | φ285x280x125x18 | φ300x300x140x16 |
| φ280x240x100x20 | φ285x320x125x20 | φ300x300x140x18 |
| φ280x240x100x20x10 | φ285x320x125x20 | φ300x300x140x20 |
| φ280x240x120x18 | φ285x330x125x18 | φ300x300x140x22 |
| φ280x240x120x25/35 | φ285x330x125x20 | φ300x300x150x16 |
| φ280x240x150x16/24 | φ285x330x125x16/18 | φ300x300x120x18x24 |
| φ280x260x120x18 | φ285x330x150x16x18 | φ310x300x150x12 |
| φ280x260x120x20 | φ285x330x150x20 | φ310x300x150x13 |
| φ280x260x120x22 | φ285x330x85x20/10 | φ310x300x160x12 |
| φ280x260xl20xl6x/26 | φ285x350x150x16 | φ310x222x150x18 |
| φ280x260x150x16 | φ285x350x150x18 | φ310x220x150x18 |
| φ280x260x150x16/24 | φ285x350x150x20 | φ315x300x150x20 |
| φ280x280x120x16 | φ298x260x130x20 | φ315x320x115x22 |
| φ280x280x120x18 | φ295x280x150x16 | φ315x360x115x25/10 |
| φ280x280x120x20 | φ295x285x150x18 | φ315x360x115x20 |
| φ280x280x120x22 | φ300x200x180x16 | φ315x360x115x22 |
| φ280x280x140x18 | φ300x220x100x16 | φ315x360x115x25/10 |
| φ280x280x140x20 | φ300x220x150x16 | φ320x200x180x16 |
| φ280x280x150x16/18 | φ300x220x150x18 | φ320x200x180x18 |
| φ280x300x120x20 | φ300x220x150x18 | φ320x200x180x20 |
| φ280x300x120x22 | φ300x240x140x16/26 | φ320x220x70x16 |
| φ283x240x100x22/10 | φ300x250x110x20 | φ320x220x70x18 |
| φ283x280x120x20 | φ300x250x110x12 | φ320x220150x16 |
| φ283x280x120x23 | φ300x260x140x16 | φ320x220x90x20 |
| φ284x330x150x16 | φ300x260x140x18 | φ320x250x90x20 |
| φ285x220x90x16 | φ300x260x140x20 | φ320x250x140x20 |
| φ285x220x90x20 | φ300x260x140x16/26 | φ320x250x140x20/10 |
| φ285x220x120x20 | φ300x260x140x25x35 | φ320x250x190x18 |
| φ285x220x150x16 | φ300x280x140x16 | φ320x250x190x22 |
| φ320X250X180X20 | φ360x350x100x17 | φ400x320x210x20 |
| φ320X260X160X20 | φ360x350x180x20 | φ400x320x210x22 |
| φ320X260X120X20/10 | φ360x350x180x22 | φ400x320x180x18 |
| φ320x280x140x20/10 | φ360x350x180x24 | φ400X350X210X20 |
| φ320x280x140x22/10 | φ360x350x200x20 | φ400X350X210X22 |
| φ320x280x160x20 | φ360x350x200x21 | φ400X350X180X20 |
| φ320x280x160x16/26 | φ360x350x90x20/30 | φ400X350X210X20 |
| φ320x280x110x18 | φ360x360x180x16/24 | φ400X380X200X25/35 |
| φ320x300x160x20 | φ360x360x180x18x26 | φ400X400X200X22 |
| φ320x300x160x22 | φ360x360x180x25 | φ400X400X200X25 |
| φ320x320x160x16 | φ365x250x140x20/10 | φ400X400X125X22/10 |
| φ320x320x160x20 | φ365x340x90x16/24 | φ400X400X125X22X12 |
| φ320x320x160x22 | φ360x340x108x16/26 | φ400X400X200X25X35 |
| φ320x320x160x16/24 | Φ360x400x140x25/6 | φ408X410X250X25 |
| φ320x320x140x18 | φ365x400x145x22/10 | φ410X410X200X25 |
| φ320x320x140x18/26 | φ360x400x145x25/10 | φ420X410X210X24X18 |
| φ320x320x140x20/30 | φ380x250x250x16 | φ420X410X220X22/18 |
| φ320x320x140x25/35 | φ380x250x250x20 | φ420X380X220X20 |
| φ320x330x75x20/10 | φ380x250x250x20 | φ420X400X220X20 |
| φ320x330x150x20 | φ380x250x250x22 | φ420X400X140X 24 |
| φ320x350x160x16 | φ380x250x250x24 | φ420X400X180X22 |
| φ320x350x160x20 | φ380x350x140x22 | φ425X320X180X20/10 |
| φ320x320x160x18 | φ380x350x140x24 | φ425X320X180X22X10 |
| φ350x350x180x16/24 | φ360x380x200x22 | φ450X450X220X29 |
| φ350x380x140/14 | φ380x380x200x25 | φ450X450X210X20 |
| φ350x380x140x14 | φ380x400x280x20 | φ460X450X280X20 |
| φ360x280x230x18 | φ380x320x180x20 | φ460X380X220X20 |
| φ360x280x230x24 | φ385x350x180x20 | φ460X320X180X18 |
| φ360x280x160x25/35 | φ385x350x180x28 | φ460X450X180X22 |
| φ360x320x160x16 | φ385x350x180x20 | φ475X410X180X20 |
| φ360x320x180x20 | φ385x260x180x22 | φ510X410X210X30 |
| φ360x320x140x15/22 | φ385x350x180x24 | φ580X650X290X24 |
| φ360x350x140x20 | φ385x350x180x28 | φ590X650X290X48/27 |
| φ360x350x140x22 | φ385x350x180x33 |
