Pipeline wastewater grinders

Specifications

          Construction

The wastewater grinders are assembled by motor, reducer, gear box, cutting chamber, mechanical seal, shell, PLC etc.  

Principle

The power from the motor buffered by the reducer actuates the driving shaft. Then the driving shaft actuates the driven shaft so that two groups of cutters equipped in the driving shaft and the driven shaft rotate in opposite directions. When the captured solids enter the cutting chamber the solids are grinding and crushing into tiny particles.

Materials

l Cutters and gaskets: heat-treated alloy steel 4130 with surface harden evenly.

l Shaft: heat-treated alloy steel 4140 with surface harden evenly

l Mechanicals Seals: Tungsten Carbide faces      

l Shell and Housing: Ductile cast iron ASTMA 536

Features

l Ease and Flexibility of Installation                                                                               

       Connection with existing pipeline flanges with no modification

l Mechanical Seals                                              

       Pressure capability up to 6.3kg/cm²                                      

       No seal flush required and no packing gland to adjust

l Dual Shaft Design                                       

       Low-speed, high torque grinders handle rags, rocks,wood,clothing, plastics etc.       

       Capable of handling a wider variety of solids than single shafted machine  

       Two groups cutters rotating in opposite direction grind solids more efficiently                          

l Cutter Options                                                  

       Customized cutters with various tooth configurations to meet special application