With the onset of summer. The peak season of barbecue comes with it. Every corner of the city is filled with the chess of barbecued meat and charcoal. Barbecue requires the use of barbecue charcoal and smokeless coal. Sawdust is an important raw material for making smokeless charcoal briquettes. The raw materials are usually: sawdust, wood chips, bamboo chips, peanut shells, apricot shells, peanut shells, walnut shells and other biomass with eyes. Sawdust can be used in a sawdust briquette machine stick. Using sawdust to make charcoal is one of the most important solutions for sawdust recycling. Sawdust usually refers to the powdered wood shavings that are scattered from the wood during wood processing. In many furniture factories and wood processing plants, waste wood of various sizes and dimensions piles up. Waste wood can be crushed into sawdust and wood chips by crusher.
The size and dimensions of wood chips in sawdust are not consistent. In order to facilitate the subsequent production and processing. Sawdust needs to be crushed into uniform granules and powder using a shredder first. Uniform granular or powder can reduce the subsequent drying time and material drying uniformity. After crushing the wood chips and then sieve sorting, sorting out the impurities in the sawdust. If too many impurities will cause the quality of the subsequent finished charcoal. In addition, the screening process can also reduce the wear and tear of the wear parts of the rod-making machine in the rod-making process. This ensures that the density of the charcoal rods after rod making is uniform. If the particle size of the sawdust raw material is less than 6 mm, the raw material does not need to be crushed.
Sawdust is usually placed in a dry and ventilated place. Sawdust has a low moisture content. It usually contains less than 12 per cent moisture. Subsequent to the bar making machine, the moisture content of the raw material is strictly controlled. The moisture content of the raw material should be less than 12%. If the moisture content of the sawdust is too large, it is easy to cause the phenomenon that the bar making is not shaped. Therefore, if there is too much moisture in the sawdust, it needs to be dried using a dryer. The dryer is to use hot air and material full contact, so as to achieve rapid drying of sawdust.
sawdust after pre-treatment and drying. High pressure and high temperature moulding using sawdust briquetting machine. The finished sawdust ball making bit hollow. The shape of the bar making moulds are square and hexagonal column. The diameter of the sawdust ball can be divided into: 50mm, 70mm. if customers have special requirements, we can customise the mould according to customers' requirements.
Sawdust briquettes are carbonised at high temperature under air-isolated conditions. It is eventually converted into charcoal. Carbonisation can be carried out in carbonisation furnaces and kilns. With the increasingly strict environmental protection standards, people pay more attention to environmental protection. More and more customers choose to use carbonisation furnace. We can customise different types of carbonisation furnace according to different raw materials. The sawdust agglomerates after carbonisation form the final product charcoal.
The above is the process of making charcoal from sawdust. If you want to set up a whole sawdust briquette production line. Welcome to contact us. We will customise the whole charcoal production solution according to your needs.