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

Figure 11

The numerical simulation visualization process of the second pumping cycle (4.1–7.7 s): (a) t = 4.1 s, (b) t = 4.6 s, (c) t = 5.2 s, (d) t = 5.7 s, (e) t = 5.9 s, (f) t = 6.4 s, (g) t = 7 s, and (h) t = 7.56 s.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)