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Biomass fuel molding devices and modern technology<br>
What is biomass molding fuel?

Biomass molding gas is called BMF basically. They are briquettes, bars, pellets pressed from farming and forestry wastes. The production procedure of biomass fuel includes: basic material collection, squashing, mixing, drying, molding, discharge, air conditioning and also packaging. The molding procedure is accomplished by specialized biomass tools Biomass molding fuel has high heat value and also low contaminant exhaust, so it is an excellent replacement for fossil fuel.



Exactly how are biomass fuels made?

Biomass molding describes compressing dry and crushed agriculture wastes right into small as well as strong briquettes or pellets. As the biomass products includes high lignin content, it will certainly thaw under high temperature as well as function as binders that glue the materials with each other. Sometimes they require to be included with some binders or ingredients. The biomass molding equipment has the procedures of crushing, hot molding as well as shape upkeep.



The pressed biomass fuels are utilized in home heating stove, commercial central heating boiler and also power plant. They have the advantages of high density, excellent burning efficiency, high home heating efficiency, low ash deposit, and also low toxin discharge. Besides, they are easy to spark, shop, as well as transportation, with large market developing possibility.



Biomass gas molding tools.

According to different molding innovation, the biomass fuel molding devices can be classified right into 4 types: stamping briquette press, screw extruding briquette machine, ring die pellet machine, as well as flat die pellet machine.




Marking briquette press

Marking briquette press utilize the two-way squeeze of reciprocating pistons to mold and mildew biomass materials into briquettes. By replacing the extrusion mold, stamping briquette press can create briquettes of various shapes and sizes. As stamping briquette press has short extrusion time, so the thickness of briquettes is reasonably reduced.



Screw extruding briquette press

Screw extruding briquette press has the comparable framework as meat grinder. The molding structure includes a screw prop, compression chamber, holes on molds, and a slicer. When the raw products are fed to the briquette press, the screw propeller press them onward up until they go through the holes on the moulds, where they are formed right into cylindrical bars. Afterwards, the slicer cut the bars into specific size.



Ring die pellet machine

The molding part is a ring die with lots of holes on it, and 2 or 3 press roller inside the ring die. When small wood pellet mill are fed to the compression chamber, the roller press the raw materials external, as well as squeeze them into the holes on the ring die. When the raw materials travel through the holes and appear, they end up being strong cylindrical pellets. After that slicers cut them short. Ring die pellet machine has huge ability, suitable for tool and also big timber pellet manufacturing facility.



Apartment die pellet machine

In flat die pellet machine, the roller is mounted on a vertical shaft as well as cling to the advantage of the flat die. The raw materials fall on the level die and the roller press them downward. Then they are squeezed out from the holes on level die and cut by a slicer. Flat die pellet machine has smaller size and also low cost, appropriate for home use and also small wood pellet manufacturing facility.



Requirement on materials to make molding fuel

Little dimension as well as high thickness


The greater the density and also fluidness of resources, the higher the manufacturing. The suitable dimension of resources is under 5mm. fish feed machine price is suggested to crush the plant straws right into fine granules with a timber pulverizer. If you make use of a knead machine to refine the raw materials, there will certainly be many silks, which is difficult to feed, and also the manufacturing is low.



Correct water content

The ideal moisture material of basic materials should be 15%-18%. Expensive or too low tide material will both influence the manufacturing and quality of biomass fuel. If the moisture content is too expensive, the raw product will certainly create slipping between the internal wall and moulds, and also even block the mould. If the wetness content is lower than 14%, the raw product will certainly cause extreme rubbing to the moulds, and also the production is reduced.


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