Reasons for lower density of briquettes produced by sawdust briquette machine for sale

It is well known that the briquettes produced by sawdust briquette machine for sale in the process of production have good compactness and more tight, the quality of mechanism charcoal produced by the carbonizing furnace would be better. Then, what may lead to the lower density of briquettes produced by sawdust briquette machine for sale? Generally, when using the sawdust briquette machine for sale to produce wood briquettes, the temperature should be kept at about 370 ℃. That the density of briquettes is lower may be related to the temperature. It is also possible that the material is not dried properly. Then, the customer should suit the remedy to the case at this moment to find the key to the problem. Make appropriate adjustment to the propeller, check whether the machine temperature is up to standard and whether the raw material is dried to the appropriate temperature. The moisture content of raw material and particle size have direct relationship with the temperature.



In addition, the density of briquettes also has relations with the density of raw materials. If the density of briquettes produced by miscellaneous wood, pine, willow and log is 1.8. After cooling for half an hour, the density of briquettes can reach 2.1. While the density of briquettes taking straw, corn stalk, cotton stalk, bean stalk as raw materials is 1.4. If the briquettes produced by the sawdust briquette machine is not normal, it is generally related with the humidity of raw material, the length of the screw in the sleeve (fit clearance) and the heating temperature when making the briquettes.

If briquettes produced by sawdust briquette machine is warping, the specifications and quality of mechanism charcoal produced by the carbonizing furnace would not meet the standard. And there are many factors that may influence the shape of briquettes, including unreasonable design of spare parts of sawdust briquette machine for sale and the moisture of raw materials is not up to the standard.

1. Unreasonable design of accessories in sawdust briquette machine for sale: the section clearance of propeller and forming cylinder of sawdust briquette machine for sale would affect the forming resistance of raw materials and lead to uneven flow velocity of pressure when the raw material flows through the propeller, resulting in the deformation of briquettes. Therefore, before work, the operator need to check the movement combination of each part of sawdust briquette machine for sale.

2. The moisture of raw materials. Moisture in the raw material has a certain effect on the briquettes produced. If the moisture content of raw material is too high, in the process of the briquette production, the plastic forming standard can not meet the standard hardness, thus the briquettes produced are curved. Therefore, the operator must reduce the moisture of raw material before making briquettes. The dryer can be used to solve the high moisture content of raw materials.

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