Sawdust dryer refers to a device that continuously adds wet sawdust in the form of powder particles into a drying tube for drying using a screw conveyor.

Sawdust dryer: including hot blast stove, feed inlet, rotary drum, filter drum, material conveying pipe, cooling drum, and discharge outlet; The rotating drum is located on the active roller, which is driven by a motor and a deceleration transmission to rotate at low speed. There is a feed inlet between the heating furnace and the rotating drum, and a stir fry blade is installed inside the rotating drum. A baffle is installed at the connection between the rotating drum and the filter drum, and a small hole is opened on the baffle. One end of the filter drum is connected to the rotating drum, and the other end is connected to the material conveying pipe. The filter drum is equipped with a stopper, and the bottom of the filter drum is equipped with a slag discharge hole. One end of the cooling drum is connected to the material conveying pipe through a blower, and the other end is connected to the discharge port. Due to the above structure, the sawdust can be fully dried in the rotating drum, and the sawdust can be fully dispersed again before entering the material conveying pipe, so that the water evaporates quickly. The stopper can block the impurities in the sawdust, ensuring the quality of the sawdust entering the material conveying pipe. Sawdust enters the sawdust dryer through the joint action of the spray pipe and the rotary cylinder, boiling and fluidized inside the cylinder. The hot air fully contacts the material to complete the drying process.