Test and Analysis of Sludge Dewatering with a Vacuum Negative Pressure Load at the Bottom of Full Section

Figure 4

Rapid sludge dewatering system with a vacuum negative pressure load at the bottom of the full section. (a) Schematic diagram of test model system. 1, vacuum pump; 2, gas-water separator; 3, electronic scale; 4, valve; 5, vacuum gauge; 6, connecting pipe; and 7, model box. (b) Test model pictures.

(a)

(b)