无轴螺旋输送机

无轴螺旋输送机介绍

    无轴螺旋输送机 用于污水处理厂输送中细格栅其栅条净距50mm的除污机栅渣和压滤机泥饼等物料。 环保性能好。采用全封闭输送和易清洗的螺旋表面，可保证环境卫生和所送物料不受污染、不泄漏。 扭距大、能耗低。由于螺旋无轴，物料不易堵塞，排料口不堵塞，因而可以较低速度运转，平稳传动，降低能耗。扭距可达4000N/m。输送量大。输送量是相同直径传统有轴螺旋输送机的1.5倍。输送距离长。单机输送长度可达60米。并可根据用户需要，采用多级串联式安装，超长距离输送物料。能机动工作。我公司开发生产的移动型无轴螺旋输送机，能机动工作，一机多用。既可下方出料，又可端头出料。采用特制衬板，该机可在高温下工作。结构紧凑，节省空间，外型美观，操作简便，经济耐用。
Product overview
   Shaftless screw conveyor Used in sewage treatment plants conveying fine screen its net bars from 50 mm decontamination machine grid slag and filter press mud cake or other materials.Environmental protection performance is good.The fully enclosed flow of spiral surface and easy to clean, can ensure that the environmental health and the material is not polluted, and not leak.High torque, low energy consumption.As there is no shaft screw, the material is not easy to jam, discharging mouth not jam, thus it can be a low speed running, stable transmission, reducing energy consumption.Torque of 4000 n/m.Bue.Throughput is 1.5 times that of the traditional have same diameter shaft screw conveyor.Long conveying distance.Single machine conveyor length up to 60 meters.And can according to user needs, the multi-stage tandem installation, long distance conveying material.Able to work motor.My company development and production of mobile shaftless screw conveyor, mobile work, multi-usage.As well as the discharging, can end up the material.Adopt special plate, the machine can work at high temperature.Compact structure, save a space, beautiful shape, easy operation, economy is durable.

组织结构

    无轴螺旋输送机主要由驱动装置、头部装配、机壳、无轴螺旋体、槽体衬板、进料口、出料口、机盖(需要时)、底座等组成。
    驱动装置：采用摆线针轮轮减速机或轴装式硬齿面齿轮减速机，设计时应尽可能将驱动装置设在出料口端，使螺旋体在运转时处在受拉状态。
    头部装配有推力轴承，可承受输送物料时产生的轴向力。
    机壳：机壳为U型或O型，上部加防雨型机盖，材质有不锈钢或碳钢或玻璃钢。
    无轴螺旋体：材质为不锈钢或碳钢。
    槽体衬板：材质为耐磨的塑料板或橡胶板或铸石板等。
    进、出料口：有方形和圆形两种，一般进、出料口形式由用户决定。
Structure
Shaftless screw conveyor is mainly composed of drive device, the head assembly, chassis, shaftless helicoid, tub liner, feeding port, discharging port, machine cap (when needed), base, etc.
Drive: the cycloidal wheel reducer or shaft mounted machine of decelerate of hard tooth surface gear, design should as far as possible when the drive is located in the discharging mouth side, make the helicoid when running a state of tension.
Head has thrust bearing assembly, when conveying material under axial force.
Chassis: the chassis for U or O type, upper and waterproof type machine cover, material has stainless steel or carbon steel or glass fiber reinforced plastic.
Shaftless helicoid: material is stainless steel or carbon steel.
Tub liner: material for wear plastic or rubber plate or cast slabs, etc.
Inlet and discharge port: there are square and round two, general inlet and discharging mouth form is decided by the user.

应用范围

    螺旋输送机具有结构简单,制做成本低,密封性强、操 作安全方便等优点,中间可多点装、卸料.广泛用于化工、 建材、冶金、粮食等部门,在倾角β< 20 °的情况下,输 送粘度不大、不易变质、不遑（来不及）结块的粉状、颗粒状和小块物料.
Applications：
  Screw conveyor is simple in structure, low making cost, convenient sealing capability, operations security, can more loading and unloading in the middle. Widely used in chemical industry, building materials, metallurgy, food and other departments, the inclination of beta < 20 °, lose viscosity is not big, not easy metamorphism, riches (too late) agglomerate powder, granular and small piece of material.

优点

    无轴螺旋输送机可输送传统有轴螺旋输送机和皮带输送机不能或不易输送的物料，如颗粒状和粉状物料、湿的和糊状物料、半流体和粘性物料、易缠绕和易堵塞物料、有特殊卫生要求的物料。无轴螺旋输送机的性能特点是：无轴螺旋输送机与传统有轴螺旋输送机相比,由于采用了无中心轴设计,利用具有一定柔性的整体钢制螺旋推送物料,因而具有以上突出优点，环保性能好。与有轴螺旋输送机相比，重量和成本都会减少不少。
1>、环保性能好。采用全封闭和易清洗的螺旋表面可保证所送物料不受污染不会泄漏输送物料。
2>、输送量大，输送量是相同直径有轴螺旋输送机的1.5倍。
3>、转距大，能耗低，排料口不堵塞。
4>、输送距离长，单机输送长度可达60~70m。
5>、结构紧凑，节省空间，外形美观，操作简便，经济耐用。
Advantages：
Shaftless screw conveyor can transport the traditional shaft screw conveyor and belt conveyor unable or difficult to transport materials, such as granular and powdered materials, wet and paste material, semiliquid and viscous material, easy to winding and plugging materials, materials with special hygiene requirements.The performance characteristics of shaftless screw conveyor is: shaftless screw conveyor shaft screw conveyor, compared with traditional because with no center shaft design, using the overall steel spiral push with a flexible material, thus has more prominent advantages, good environmental performance.Compared with a shaft screw conveyor, will reduce a lot of weight and cost.
1 >, good environmental performance.The totally enclosed and clean surface of the spiral can ensure your material is not contaminated by conveying material will not leak.
2 >, bue, throughput is 1.5 times with same diameter shaft screw conveyor.
3 >, large torque, low energy consumption, the discharging mouth is not blocked.
4 >, long transmission distance, single conveyor length can reach 60 to 70 m.
5 >, compact structure, save a space, beautiful appearance, convenient operation, economy is durable.

常见问题

无轴螺旋输送机叶片损坏原因及解决办法
1>、叶片过薄，由于无轴螺旋输送机缺乏中间轴，所有的受力点都在叶片上，因此叶片的厚度对该设备的实际使用有着非常重要的影响。选择一个适当厚度的螺旋叶片，直接影响着无轴螺旋输送机的使用效果。
2>、叶片轴距过小，螺旋管径选择不当。输送粉料或者片状物料的时候，往往由于叶片轴距过小，造成挤压力过大，直接损伤叶片，随着轴的转动，再厚的叶片也会产生一定量的损伤。另外一个原因管径较小，同样也会造成压力过大。导致叶片损伤严重。再采取以上两种措施之后，同时可以降低叶片转速。来达到这一效果。   
FAQ:
Shaftless screw conveyor leaf damage reason and solution
1 >, blade is too thin, because of lack of intermediate shaft shaftless screw conveyor, all stress points on the blade, so the thickness of the blade to practical use of the equipment has a very important influence.Choose an appropriate thickness of spiral vane, a direct impact on the use effect of shaftless screw conveyor.
2 >, blade pitch is too small, improper spiral pipe size.Transporting materials in powder or flake, often because of the small blade wheel base causes extrusion pressure is too large, direct damage blades, with the axis of rotation, again thick leaves also can produce a certain amount of damage.Another reason for pipe diameter is small, also can cause stress.Cause blade damage is serious.After the above two measures, at the same time can reduce the blade rotation speed.To achieve this effect.