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如何混凝土搅拌泵断流和转速问题?
来源:https://www.cnzkjf.com/ 日期:2021-06-17
小型混凝土搅拌机厂家为您讲解如何混凝土搅拌泵断流和转速问题?
Small concrete mixer manufacturers to explain how to solve the problem of concrete mixing pump cut-off and speed?
对于施工人员来说,在混凝土施工过程中怕遇到混凝土输送泵出现断流问题,不仅影响到施工进度延误工期还容易和那么为什么会出现混凝土输送泵运作过程断流和怎样做才能断流情况呢?下面由小编来为大家解答。
For the construction personnel, in the process of concrete construction, they are afraid to encounter the problem of water cut-off of the concrete pump, which not only affects the construction progress, but also delays the construction period. So why does the water cut-off occur in the operation process of the concrete pump, and how can we solve the problem of water cut-off? The following is the answer from Xiaobian.
当混凝土搅拌泵出现断流时可以缩短换向时间,加快主油缸活塞在换向开始阶段的运行速度。采用电比例控制恒功率柱塞泵。采用加大的主油泵排量实现分配阀快速换向,减少换向后到开始推动砼时间。置起始和截止点取信口的位置,接近开关间的距离通常为总行程的5%~10%,具体根据砼泵的实际情况做相应调整。
When the flow of concrete mixing pump is cut off, the reversing time can be shortened, and the running speed of main oil cylinder piston at the beginning of reversing can be accelerated. Constant power piston pump is controlled by electric proportion. By increasing the displacement of main oil pump, the quick reversing of distribution valve is realized, and the time from reversing to starting to push concrete is reduced. The distance between proximity switches is usually 5% ~ 10% of the total stroke, which should be adjusted according to the actual situation of concrete pump.
             中科混凝土搅拌机
当小型混凝土泵主电机无法达期望转速时,这就需要工作人员认真对混凝土泵电源线路展开检查。确定电压值和变压器额定功率大小是否合适。然后再检查滚筒式搅拌泵供电线路的电压降是不是大小合适。否则需要更换大线径电缆线。以上几个原因都是可能造成混凝土泵主电机无法提速的原因。
When the main motor of the small concrete pump can not reach the expected speed, it requires the staff to carefully check the power supply circuit of the concrete pump. Firstly, determine whether the voltage value and the rated power of the transformer are appropriate. Then check whether the voltage drop of the power supply circuit of the drum type mixing pump is appropriate. Otherwise, the large diameter cable needs to be replaced. The above reasons may cause the main motor of concrete pump unable to speed up.
混凝土搅拌泵是搅拌机和混凝土输送泵结合在一起的新型城建施工利器,利用管道进行混凝土输送的一种设备,用于钢筋混凝土结构施工中混凝土的搅拌和运送,广泛应用于城镇建设及高层房建工程、隧道及桥梁施工建设。采用混凝土输送方式,既可以降低成本,又可以节约施工时间,规范施工现场,是您施工首要选择。
Concrete mixing pump is a new type of urban construction tool that combines mixer and concrete pump. It is a kind of equipment that uses pipeline to transport concrete. It is used for mixing and transporting concrete in reinforced concrete structure construction. It is widely used in urban construction, high-rise building engineering, tunnel and bridge construction. Adopting concrete conveying mode can not only reduce the cost, but also save the construction time. It is your first choice to standardize the construction site.