Optimization of the Stirring Blade Structure of the Pumping Unit Based on the Improvement of Concrete Suction Efficiency

Figure 13

The concrete flow field of sections A, B, and C at different times: (a) t = 5.9 s, (b) t = 6.4 s, (c) t = 7 s, (d) t = 7.5 s, (e) t = 7.6 s, and (f) t = 7.7 s.

(a)

(b)

(c)

(d)

(e)

(f)