重型机械世界之最：世界上倾角最大（76.5°）的圆管带式输送机

——2023年重型机械世界之最科技成果获奖项目专题报道

设备/技术名称：大倾角变管径管状带式输送机

研制单位：焦作科瑞森重装股份有限公司 www.jzcreation.com

首次投运时间：2018年10月

联系人：陈红香，15839198186，krszlgh@126.com

该产品通过变管径技术的研发和应用，突破了常规管状带式输送机的倾角极限、填充率极限和转弯半径极限，实现了物料在三维空间内任意角度提升和连续输送，大大提升了管状带式输送机的空间适用性，同时保证了密封环保输送效果。

2018年在河南佰利联新材料有限公司的成功应用，实现了24m水平距离内将物料提升24m的连续大倾角密封输送的技术要求，最大倾角达76.5°，解决了其场地受限、密封环保、连续输送的技术难题。

创新点：

1）以变管径技术实现76.5°大倾角提升；

2）以110倍管径实现超小半径转弯；

3）以稳定的限料技术实现大倾角段100%填充率；

4）以管内尾料收料技术实现两种物料大倾角输送两种物料相互污染问题。

图：大倾角变管径管状带式输送机的成功应用，实现散状物料76.5°大倾角输送，并达到密闭环保的效果。

The world's steepest inclined pipe conveyor(76.5°)

High Angle Variable Diameter Pipe Conveyor

Jiaozuo Creation Heavy Industry Co., Ltd.

Through the development and application of variable pipe diameter technology, this product has broken through the inclination limit, filling rate limit, and turning radius limit of conventional tubular belt conveyors, achieving arbitrary angle lifting and continuous conveying of materials in three-dimensional space, greatly improving the spatial applicability of tubular belt conveyors, and ensuring the sealing and environmentally friendly conveying effect.

The successful application in Henan Baililian New Materials Co., Ltd. in 2018 achieved the technical requirement of continuous high inclination sealed transportation within a horizontal distance of 24m, with a maximum inclination angle of 76.5 °. This solved the technical problems of limited site, sealed environmental protection, and continuous transportation.

Innovation points:

1) Using variable pipe diameter technology to achieve a 76.5 ° large inclination angle lift;

2) Achieving ultra small radius turns with a diameter of 110 times the pipe diameter;

3) Using stable material limiting technology to achieve 100% filling rate in the high inclination section;

4) The problem of mutual pollution between two types of materials transported at a high inclination angle using the technology of collecting tailings in the pipe.