Sawdust dryer/Coal dryer/sand dryer

Application:

Sawdust dryer is mainly used for sawdust drying, and it also can be used in other industries, such as furniture industry, breeding industry, planting industry, building materials industries. In the furniture industry, it can dry the sawdust, and we can gain the profit from it; In the breeding industry, it can mix the sawdust and poultry manure to get leavening which can be as materials used in planting industry; In the planting industry, adding coal slag and dry feces into the sawdust which can be as the nutrient soil for pot culture. We can say that the prospect of sawdust dryer is very well.

Structure characteristics:

Sawdust dryer is mainly composed of heat source, scattering device, belt feeding machine, feeder, rotary drum, transmission parts, belt discharging machine, fan,, unloader and power distribution cabinet,etc.

Working principle:

In the sawdust dryer, the rotary roller is on the active roller, the active roller through the motor or gearing-down device to drive the rotary cylinder rotating at low speed. A feed inlet is set between the hot air furnace and rotary cylinder. A rotating cylinder is provided with a stir blade. The baffle is arranged between the rotating cylinder and the filter cylinder, it has a small hole, one end of the filtering cylinder is connecting to the rotating cylinder, and the other end is connecting to the conveying pipe of the material. Inside the filter cylinder is provided with a stop block, a slag hole at the bottom of the filter cartridge, a cooling tube is connecting to material conveying pipe through the fan, and the other end of the cooling tube is connecting to the discharge port. When the sawdust is putted into the rotating cylinder, it will be quickly and fully separated and make the moisture evaporate rapidly. The block can separate the impurity from sawdust and ensure the quality.

Performance characteristic:

The biggest characteristic of sawdust dryer is drying intensity strongly, and it can make the material fast, sufficiently replace the heat exchange medium. The drying time is greatly shortened. Small footprint, simple structure, easy to build and easy to maintain which reduce the production cost and maintenance cost. Processing capacity is also a characteristic, and the heat efficiency can reach to60%.

Technical parameters: