At present, charcoal produced by wood briquette machine has gradually entered the fields of industrial smelting, agricultural soil improvement, animal husbandry improvement, household decoration and adsorption of harmful gases such as formaldehyde. Compared with the original charcoal, mechanical charcoal produced by wood briquette machine has the advantages of longer burning time, less flue gas and more heat generated by combustion. Thus, it is quite popular in the charcoal market. The production steps of mechanical charcoal mainly include crushing, drying, molding and carbonization.

In the production of charcoal, a large amount of waste has been utilized as the raw materials of sawdust briquette machine for resource recycling. Since the moisture content of most of raw materials of charcoal is higher, the drying machine should be used to improve the drying rate of raw materials. The drying machine produced by our company can measure the required moisture content of the raw materials automatically. Under the condition of high temperature, the drying period of straw can be shortened and the quality of straw can be effectively controlled to make the moisture content of straw uniform, stable and accurate. Make sure that there will be no problem of material hardening and low energy saving efficiency.
 
The charcoal produced by wood briquette machine is a kind of biomass renewable energy with low processing cost and large profit space. The price of charcoal is much lower than that of raw coal. The cost of mechanism charcoal is generally 400-600 yuan/ton. The market price of mechanism charcoal in domestic market is 1600-2000 yuan/ton. Combined with the by-product produced by mechanism charcoal, the income of wood tar would obtain higher economic benefits.