Scope of application of biomass fuel dryer

The biomass fuel dryer is developed by Libo Company, an expert in high humidity material drying, based on market demand. It is suitable for drying wood chips, sawdust, bamboo shavings, wooden shavings, shavings, barley straw, oat straw, wheat straw, rye straw, straw, sorghum straw, corn straw, as well as potato vines and bean stalks. It includes drying materials such as soybean straw, broad bean straw, pea straw, cowpea straw, feather bean straw, and peanut vines that are chopped into small pieces. The moisture content after milling should not be effectively dried, and the moisture content before entering the next process should not meet the standard for drying.

Structure and working principle of biomass fuel dryer

The material enters the inner layer of the rotary drum through the feeding device, achieving downstream drying. The material continuously picks up and scatters under the inner layer's plate, forming a spiral movement for heat exchange. The material moves to the other end of the inner layer and enters the middle layer for countercurrent drying. The material is continuously lifted back and forth in the middle layer, following a two-step forward and backward movement. The material fully absorbs the heat emitted by the inner drum and the middle drum in the middle layer, while also extending the drying time. The material reaches its optimal drying state here. The material reaches the other end of the middle layer and falls into the outer layer. The material travels in a rectangular multi loop manner in the outer drum. The material that achieves the drying effect quickly travels out of the drum under the action of hot air. The wet material that does not achieve the drying effect cannot move quickly due to its own weight. The material is fully dried in this rectangular plate to achieve the drying purpose.

Main characteristics of biomass fuel dryer

1. Automatic control can ensure that the moisture content of the dried biomass fuel is uniform and stable.

2. Automatic stone and iron removal can ensure that impurities in the dried wood chips do not enter the subsequent process.

3. The investment required for the equipment is 1/6 of that for imported products from abroad.

4. The self insulation thermal efficiency of the cylinder can reach over 70% (the thermal efficiency of traditional single cylinder dryers is only 35%), increasing the thermal efficiency by over 50%.

5. Adopting tail transmission, the transmission is smoother and more reliable; Thoroughly change the phenomenon of the idler wheel frequently slipping and affecting production.

6. Compared to traditional dryers, it occupies about 50% less land, reduces construction investment by about 50%, and reduces electricity consumption by 60%.

7. Multiple circumferential feeding combinations are distributed to effectively regulate the drying time. Good drying effect.

8. The final moisture content can be easily adjusted according to user requirements.

9. By using frequency conversion speed regulation to control material flow, the desired final moisture index can be easily adjusted according to user needs.

10. Low exhaust temperature, long usage time of dust removal equipment, and continuous production for the next process

Technical parameters of biomass fuel dryer