Our straw pulverization line consists of the following two main units: a table for feeding compressed straw cubes and a pulverizer. The lines can break up straws of cereals and other energy plants delivered in form of compressed cubes. The structure of the pulverizer and the table consists of a framework made from closed steel shapes. The base of the device is disassembled for shipping (delivered separately).

The pulverizer contains shredding drums, each driven separately. The front wall of the pulverizer contains an inlet for feeding compressed straw cubes to the device. The circumferential surfaces of the drums contain cutting and shredding blades. Straw broken up by the drums falls to a charging hopper located at the bottom of the device, connecting the pulverizer with the conveyor belt.

The shredding drums of the pulverizer are driven by electric motors via multi-stage motoreducers. Each drum is driven separately and all drums operate with a fixed speed. Changing the linear speed of the feeding table changes the performance of the whole line (the quantity of fuel broken up per time unit).

The speed of the table is controlled with signals sent by the control cabinet of the boiler. The driving motor is supplied through an inverter. Pulverized straw falls to the charging hopper located under the drums and is ready to be fed on the conveyor belt (e.g., to the boiler).

The charging hopper contains a photocell detecting clogs.

Subcontracting

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