Material selection requirements of powerful extruder:
All materials in contact with mud shall be 304 stainless steel.
High strength extruder upper part:
Upper shaft drive motor: Sew motor (Suzhou) Co., Ltd., dfv225s4 / V 37KW 1470r / min
Upper shaft reducer: Sew transmission equipment (Tianjin) Co., Ltd., mc3plsf05 1:55.7403
Upper shaft left and right spiral blades: Φ 180mm, 304 stainless steel, water cooling in shaft
Sludge tank: the inner wall is made of 304 stainless steel with water jacket for cooling
Speed of upper mud extruding shaft: 29.6 RPM (adjustable)
Cutter: made of 304 stainless steel
Lower section of strong extruder:
Lower shaft drive motor: Sew motor (Suzhou) Co., Ltd., dfv280s4 / V 75KW 1480r / min
Lower shaft reducer: Sew transmission equipment (Tianjin) Co., Ltd., m3psf60 1:86.5623
Main screw: made of Φ 310304 stainless steel, cooled by water inside and outside the shaft
Side screw: Φ 220 304 stainless steel with water cooling in shaft
Spindle material: 40Cr
Inner sleeve of extruding mud cylinder: 304 stainless steel, with cooling water jacket
The extrusion end shall be equipped with sludge temperature and pressure measuring sensors, which shall be converted into electrical signals and fed back to the control panel instrument
Vacuum chamber of powerful extruder:
Inside: 304 stainless steel
Vacuum pump: > 550 L / min, vacuum chamber drive motor power: 3 kW
When the vacuum pump is working, the noise is less than 75db (1m distance), and the output of the vacuum pump should meet the negative pressure of the vacuum chamber up to -0.096mpa.
The four sides of the vacuum room shall be provided with transparent observation windows;
Control panel: self supporting type (including wiring from control panel to mechanical body)
Cooling water pipe: the exposed part shall be provided with insulation sheath
Power supply provided by users: 380V, three-phase, 50 Hz
Overall dimension of extruder (L × w × h): About 6650 × 1730 × 2200 mm
Net weight of equipment: 12000 kg