1.Molding machine can not stick
Heating temperature is too high or too low, forming sets of serious wear and tear, propulsion point of view does not match the raw water is too large. Forming Machine Forming normal working hours in rods from the sleeve uniform extrusion, bar should be dark brown, uniform hardness, surface smoothness no cracks, the center hole of the surface is also smooth, smooth exhaust.
2.Bright surface
Cross-section of the rod has a light, density, though good but the hardness of the poor. This is the first Road Department spiral initial reasons too steep, it should be smooth some polishes.
3.Surface crack
Raw water is too large rod body easily produce transverse crack, water is too small, while leading to the emergence of vertical cracks. In addition, the heating temperature is too high cause excessive softening of raw materials, which led to lack of feed.
This would also lead to the emergence of crack. General solution for the shortage of materials is appropriate to increase the diameter of spiral or helical wall polished to increase the profile distance between spiral.
4.The center rod density, or contains scattered sawdust
This is because the propeller shaft diameter of the root tip wear, it is necessary to repair welding bold. Shaft tip errors can also lead to the above problems, to be under high temperature and its correction.
5.Anti-gas.
Manifested in the production of materials from the mouth outward emitted gases, mainly due to lack of feed. Raw materials may also be due to excessive moisture, inadequate heating temperature.
In the biomass briquetting plant, FSJI Wood Crusher/ pulverizer is suitable for preparing sawdust or biomass small grains for briquette press and dryer. It can crush raw wood of size less than 200mm(diameter) into size of 3-5mm(diameter).
In the biomass briquette plant ,the moisture reducing rate of the dryer HGJ-I, HGJ-II, HGJ-III is 8-12%.This series of dryer is equipped with one hot air boiler, suitable for drying raw material with moisture content less than 20-25% for biomass briquetting.
Our Briquetting Press is screw type briquette machine, it can produce biofuel briquettes of hexagon, cylinder or quadrangle shape that is easily handled and stacked. The biomass briquetting machines are simple and compact, which can be mounted anywhere for your convenience.
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