由于斜板斜管沉淀技术具有沉淀效率高、占地面积省、生产运行效果稳定、管理维护方便、经济效益显著等优点,因而不仅在新建沉淀构筑物时常采用这一技术,而且对现有沉淀构筑物“挖潜”革新、增大水量,更适宜采用。但应指出的是,对在现有沉淀构筑物内增设斜板斜管,如设计不周密,斜板斜管增设后,效果不明显,水量增加不多,从而造成资金浪费。因此,在现有沉淀构筑物内如何正确增设斜板斜管,是一个十分重要的问题。由于在平 Because inclined plate inclined tube sedimentation technology has the advantages of high precipitation efficiency, land occupation, stable production and operation effect, convenient management and maintenance, and remarkable economic benefits, it is not only used in the construction of new sedimentation structures, but also in existing sedimentation structures. “Exploit potential” innovation, increase the amount of water, more suitable for adoption. However, it should be pointed out that the addition of sloping plate inclined pipes to the existing sedimentation structures, if not well-designed, the effect of the oblique plate inclined pipes is not obvious, and the amount of water is not increased, resulting in capital wastage. Therefore, it is a very important issue how to correctly add sloping ramp tubes in existing sedimentation structures. Because of the flat