02 With the tracking and management of energy and the environment in China, straw fuel (i.e. biofuel) is made of solid waste such as corn cob, wheat grass, straw, peanut shell, corn cob, cotton rod, soybean stem, weeds, branches, leaves, sawdust, bark and other solid waste of crops as raw materials. After crushing, pressurization, densification and molding, it becomes a small rod-shaped solid granular fuel. Pellet fuel is made by pressing rollers and ring molds to extrude sawdust, straw and other raw materials at room temperature. The density of raw materials is generally about 0.6-0.8, and the particle density after molding is greater than 1.1, which is extremely convenient to transport and store. At the same time, its combustion performance is greatly improved, reducing human dependence on petrochemical energy and atmospheric emissions. 02 pellet machine features: 021, changeable mold, control particle diameter; 2, material adaptability: suitable for various biomass raw materials molding; 3, high degree of automation, simple operation, easy to move, if there is no power facility can be replaced by a diesel engine; 4, the pressure wheel can be automatically adjusted, the material is not extruded, not stuffy, to ensure the stability of the discharge molding. 02 Pellet machine maintenance instructions: 021 Before starting the pellet machine test run, strictly check whether the installation of all parts of the machine meets the requirements, whether the screws and bolts are loose, you can lightly pull the belt by hand to test rotation, whether there is a shell collision, etc. At the same time, check the direction of rotation, and strictly prohibit crushing flammable and explosive items to avoid accidents. 2. in the production of drum wood crusher, uniform unloading should be maintained to ensure the crushing quality and normal production, and the motor overload is strictly prohibited to ensure the normal operation of the machine. In addition to regular attention to checking the fastening looseness of various parts, more attention should be paid to checking the wear of wearing parts. If the wear is serious, it should be replaced in time to avoid damage to the main components. And take necessary fire protection measures 4. Due to the high speed, in addition to the correct and firm installation, good lubrication should be maintained to maintain the normal operation of the machine. Generally, it is normal for the bearing temperature to not exceed 70 degrees. Butter and molybdenum disulfide are added to the main bearing once a week, so the high-speed butter works better.