在长距离粉体输送领域，一直以泵体加管道的方式独步天下。随着这种方式的广泛应用，其便于布置，输送距离较长的优点为人称道，但功耗过高，故障频发，管道磨损大，输送量较小的缺点也令人头痛。因此人们在不断寻求新的替代设备，我公司曾提出用提升机加斜槽的方式进行长距离输送。虽然解决了能耗高，输送量小和故障率较高的问题，但这种方式增加了提升机的设置和消耗，空气输送斜槽由高到低的安装平台，投入较高且不美观，因此这种方式的使用受到限制。
In the field of long-distance powder transportation, the pump and pipeline have always been the way to take the lead in the world. With the wide application of this method, its advantages of easy layout and long transmission distance are praised. However, the shortcomings of high power consumption, frequent failure, large pipeline wear and tear, and small transportation volume are also headaches. Therefore, people are constantly looking for new alternative equipment, our company has proposed to use the hoist plus inclined groove for long-distance transportation. Although it solves the problems of high energy consumption, small conveying capacity and high failure rate, this method increases the setting and consumption of hoist, and the installation platform of air conveying chute is from high to low, so the use of this method is limited.