Double-string shaft non-wear dehy♦☆Ω‍drator, especially useful σεπfor high viscosity and high concentr≈δ↕©ation of sewage; Structure and workin§∏♥€g principle: The use of twin scrβ☆±πew mutual movement and extrusion princ♣✘∞iple, start-up, self-c∏ leaning and process stability ≥αis good, no shaft;

The floating ring ad&↕opts an external drive mode‍↕ ε, does not contact with ↕↓¥♣the spiral shaft, has ✘∞✘no wear, no wearing par☆ ₹↓ts, and increases the£≤←✔ shear force to further dehydrate the s₩♣ludge.