wood sawdust drying machine sawdust dryer Introduction:

Airflow sawdust dryer is directly heated, fast drying, foldable installation, saving space. The air dryer is to

mix the wet raw materials with the high-temperature air flow, and finally separate the moisture

from the raw materials through the cyclone dust collector.

Use:

The airflow dryer is an ideal equipment for drying powder, flake, and heat sensitive materials in

starch, rice flour, food, medicine, chemical and other industries.

The nature of the air dryer:

①Drying raw materials: rice husk, sawdust and crushed shavings, branches, wood chips and

other granular raw materials (3mm-5mm)

②Production efficiency: when the hot air is 100℃, the sawdust or rice husk with a relative

humidity of 35% will be dried to a relative temperature of 10%

③ Fuel can be used: firewood (crushed wood), coal, steam or electric heating.

Features:

①The airflow dryer has high drying strength: The airflow dryer has a high airflow speed and the

material is well dispersed in the gas phase. The entire surface of the material can be used as the

effective area for drying. Therefore, the limited drying area is greatly increased. At the same time,

due to the effect of dispersion and stirring during drying, the gasification surface is constantly

renewed, so the heat transfer process of drying is strong.

②The airflow dryer has a short drying time: the contact time between the material and the air is

extremely short, and the drying time is generally 0.5 to 5 seconds. For heat-sensitive or

low-melting materials, it will not cause overheating or decomposition and affect its quality.

③High thermal efficiency of airflow dryer: Airflow drying adopts co-current operation of

material and gas. From beginning to end, material temperature and air temperature can reach a

reasonable state, and the drying time is short, so higher drying temperature can be used.

④The air dryer has a wide application range, high output, and large precipitation range; simple

structure, small site area, low investment and maintenance costs.

⑤The hot air source of the airflow dryer: oil-fired stove, gas stove, coal-fired hot-blast stove,

steam heat exchanger.

Parameter

In order to improve the drying capacity, we can provide you with the following two hot air boilers:

1. Single stove:The dryer is equipped with a hot air boiler. The moisture reduction rate of the sawdust dryer is 8-12%. It is suitable for drying raw materials with a moisture content of less than 20-25%. If the moisture content of the raw material is higher than this content, multiple times drying is required in order to reach the moisture content required for briquetting and palletizing.

2. Double furnace:The double-burner dryer is a newly developed dryer with two hot-air boilers. It is suitable for drying raw materials with a moisture content of 20%-50%. Only once drying is required to remove the moisture from 20%-50 % Reduced to 8-12%.