The double shaft mixer uses the synchronous rotation of two symmetrical sprial shafts to add water and agitate the powdery material such as dry ash,and uniformly humidify the dry ash power material so that the humidified material does not dry ash and does not ozze out.The purpose of the water droplets is to facilitate the transportation of humidified ash loading vechicles or transfer to other convveying equipment.It is mainly used in the occasion of humidification and loading of fly ash or similar materials in thermal power plants,mines and other industries.
The double shaft mixer is mainly composed of the casing,the screw shaft assembly,the driving device,the piping,the cover plate,the chain cover and the like.The specific structural performance characteristics are as follows:
1.The shell is mainly composed of sheet metal and section steel.It is welded and formed in the factory and assembled with other components.It is the support of the double shaft mixer.The shell is tightly sealed and there will be no fly ash and ash leakage.
2.The screw shaft assembly is the main component of the double shaft mixer.Its components mainlt include left and rright sprial shafts,bearinng seats,bearing sleeves,bearin sleeves,bearing covvers,gears,sprockets,oil cups,blades and other components.
When the dry powder material enters the body evenly through the feed intake through the feed intake, the power drive machinery drives the spiral spindle with multiple groups of blades to rotate, and the passive spiral shaft is driven by the meshing transmission gear to rotate the main shaft at the same speed, so that the material is stirred and pushed to the humidifier section of the tank body. After the material is pushed to the humidifying section, the humidifier automatically sprays the material and then fully stirs up the mixing section after the tank. When the material reaches the controlled humidity, it is discharged from the discharge port and enters the next process.
The double shafts mixer is mainly composed of following parts:
1. Main motor and reducer (the transmission part);
2. Paired meshing drive gears;
3. Front and rear thrust bearing assemblies;
4. Main and passive spiral stirring shafts;
7. Inlet and outlet;
8. Base frame.