Straw is a common raw material in biomass pellet processing. However, long straw, bundles of hay, and excessively long, loose material easily become entangled in the crusher shaft and clog the feed inlet when fed directly into the crusher. This causes a surge in crushing load, high power consumption, increased hammer wear, uneven heating during subsequent drying, frequent slippage and material breakage during pelleting, and severely impacts the efficiency of the entire production line.

Straw rotary cutters are specifically designed for long straw, hay, cotton stalks, corn stalks, reeds, and other long materials. They can directly feed whole bundles or stacks of raw materials, quickly cutting them into uniform short pieces at high speed. After cutting, the material has moderate looseness and uniform length, eliminating entanglement and blockage during conveying and crushing. This significantly reduces the crusher load, ensures uniform drying heating, and stable pelleting.

Using a pre-processor with a hammer mill streamlines the entire production process, reduces equipment downtime, lowers replacement costs for wear parts, and addresses various pain points in straw processing from the source of raw material pretreatment, thus breaking through the core bottleneck in biomass pellet production.

Is your straw pelleting process plagued by jams and tangled stalks? The root cause is the lack of pre-cutting of long straw strips!

This straw rotary cutter feeds whole bundles of straw directly into the machine, quickly cutting them into standard short pieces without tangling on the conveyor or crusher.

This reduces the load on downstream equipment, minimizing downtime and parts replacements, effectively eliminating the bottleneck in straw pelleting production at its source, and directly increasing the overall production line's capacity!