straw fuel forming machineintroduction: Straw Briquetting machine is designed for straw (sawdust) which have large volume and low density material to press tightly. This machine adopts Piston punching theory. First, crush raw material of straw. Second, they will be sent to pre-press room through screw conveyor. When piston comes back, material will be pre-pressed in compression tube, and then piston goes forward to make materials into die. After that material will be sent to forming tube and cooled. Finally, they will be cut and packedRequirment of the raw material : For using material of two or more types, It should be mixed in suitable form. diameter smaller than 5mm moisture lower than 20%, the feed material should be eventhe flowchart of the production line:: raw material: Biomass Briquettes are made off the Agriculture Waste, Forestry Waste and Industrial Waste. The major residues which can be used are, Rice Husk, Coffee Husk, Coir Pitch, Jute Sticks, Sugarcane Baggasse, Groundnut Shell, Mustard Stalks, Cotton Stalks, Sawdust, Caster Seed Shells / Stalk, Wood Chips, Bamboo Dust, Tobacco Waste, Tea Waste finished product features It is been converted into solid cylindrical shape.or the brick shape ,small volume, convenient of resistant to burn, storage and ransportation, volume is only 1/30 of the straw stalk, its density is 0.9-1.4 g/cm3 can reach calorific value, 3500-5500 calories, is high volatile between a solid fuel.Features of the machinery: 1, straw fuel machine is of high degree of automation, high output, low price and low power consumption. It’s easy to operate and move, if there are no power facilities, diesel engines can be used as a substitute.2, Materials can be handled are of wide range: the length of straw from the powder to 55mm; the moisture content is of 5 - 25%. 3, The function to automatically adjust: Automatic heating system to adjust the the moister content of the raw material. Solve the problem of blocking and make the material take into shape easily. Really suitable for cold area. 4.Easy to handle and convenient to use: Highly-automatic and resources-saved, only need 3 people. Available for both man-handled feeding and machine-controlled feeding. The biomass fuel briquette machineModel450550650output800-1000kg/h1500-2000kg/h2500-3000kg/hpower22kw37KW45KWDenisity of product0.8-1.3/cm ³0.8-1.3/cm ³0.8-1.3/cm ³Shape of productDiameter of 12-32mm round or strip shaped.