在现场案例中,很多自动搅拌一体车尽管使用了适合的除尘设备,但是除尘效果仍然不好。有些是安装了除尘设备后,称量斗产生负压而影响了粉料称量的精 确度。所以,合理使用搅拌一体车的除尘设备很重要。
In the field cases, although many automatic mixer trucks use suitable dust removal equipment, the dust removal effect is still not good. Some are installed after the dust removal equipment, weighing bucket negative pressure and affect the accuracy of powder weighing. Therefore, it is very important to reasonably use the dust removal equipment of mixer truck.
在自动搅拌一体车的现场,有的用户为了节省成本,直接将自动搅拌一体车的引风管接在除尘器积尘料斗的下方。然而,由于风机的吸力,脉冲吹落的灰尘无法沉降到底部并流向主机,使滤芯始终处于灰尘的包围之中,灰尘由于没有沉降的过程,从而大大降低了除尘器的工作效率。
In the field of the automatic mixer truck, some users directly connect the air duct of the automatic mixer truck to the bottom of the dust hopper of the dust remover in order to save the cost. However, due to the suction of the fan, the dust blown by the pulse can not settle to the bottom and flow to the main engine, so that the filter element is always surrounded by dust. Because the dust does not settle, the working efficiency of the dust collector is greatly reduced.
用户可以在积尘料斗底部安装一个蝶阀,除尘器工作时关闭,所有的引风管都接在积尘料斗的侧面法兰上,为脉冲吹落的灰尘提供了沉降的空间,避免了除尘器滤芯的二次污染。
Users can install a butterfly valve at the bottom of the dust hopper to close the dust remover when it works. All the induced draft pipes are connected to the side flange of the dust hopper to provide space for the settlement of the pulse blown dust and avoid the secondary pollution of the filter element of the dust remover.
用户在自动搅拌一体车运作过程中,要正确设计和合理应用除尘设备。不仅可以避免粉尘污染,同时也大大提高了搅拌一体车的整体性能。
In the operation process of the automatic mixer truck, the user should correctly design and reasonably apply the dust removal equipment. It can not only avoid dust pollution, but also greatly improve the overall performance of the mixer truck.
在自动搅拌一体车现场,用户可以根据实际的情况,每隔四五个小时定期打开蝶阀清理出收集来的粉尘,将粉尘排放到搅拌车一体车中,从而减轻劳动强度。
In the field of the automatic mixer truck, the user can open the butterfly valve regularly every four or five hours to clean up the collected dust according to the actual situation, and discharge the dust into the mixer truck, so as to reduce the labor intensity.