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

Biomass molding gas is called BMF in short. They are briquettes, bars, pellets pressed from agriculture as well as forestry wastes. The manufacturing process of biomass fuel consists of: raw material collection, crushing, blending, drying, molding, discharge, air conditioning and also packaging. The molding procedure is accomplished by specialized biomass equipment Biomass molding fuel has high warmth worth and also reduced contaminant exhaust, so it is an ideal substitute for fossil fuel.



Exactly how are biomass gas made?

Biomass molding describes compressing dry and also smashed farming wastes into small as well as strong briquettes or pellets. As the biomass products includes high lignin content, it will certainly thaw under heat and also work as binders that glue the products together. Sometimes they require to be added with some binders or ingredients. The biomass molding equipment has the procedures of squashing, hot molding as well as shape maintenance.



The pressed biomass fuels are used in heating range, commercial boiler as well as power plant. They have the advantages of high thickness, great burning performance, high home heating efficiency, reduced ash deposit, as well as reduced toxin emission. Besides, they are easy to fire up, store, and also transport, with large market creating prospect.



Biomass fuel molding devices.

According to various molding innovation, the biomass gas molding tools can be categorized into 4 types: stamping briquette press, screw squeezing out briquette machine, ring die pellet machine, and also flat die pellet machine.



Stamping briquette press

Marking briquette press utilize the two-way squeeze of reciprocating pistons to mold biomass materials into briquettes. By replacing the extrusion mold, marking briquette press can produce briquettes of different sizes and shapes. As marking briquette press has brief extrusion time, so the thickness of briquettes is fairly low.



Screw squeezing out briquette press


Screw squeezing out briquette press has the similar framework as meat grinder. The molding structure includes a screw prop, compression chamber, openings on mold and mildews, and also a slicer. When the raw materials are fed to the briquette press, the screw prop press them ahead until they pass through the holes on the moulds, where they are developed into cylindrical bars. Afterwards, the slicer reduced benches right into certain length.



Ring die pellet machine

The molding part is a ring die with numerous holes on it, as well as 2 or 3 press roller inside the ring die. When the raw products are fed to the compression chamber, the roller press the raw materials external, and squeeze them into the holes on the ring die. When the raw products travel through the holes as well as come out, they become strong cylindrical pellets. After that slicers reduced them short. Ring die pellet machine has large capability, ideal for medium as well as large timber pellet manufacturing facility.



Flat die pellet machine

In level die pellet machine, the roller is mounted on a vertical shaft as well as cling to the upside of the level die. The raw products fall on the flat die and the roller press them downward. After that they are squeezed out from the holes on level die and reduced by a slicer. Apartment die pellet machine has smaller size as well as low cost, appropriate for house use and also small timber pellet manufacturing facility.



Need on materials to make molding gas

Little dimension as well as high density


The higher the density and also fluidity of basic materials, the greater the manufacturing. richi pellet machine of basic materials is under 5mm. It is recommended to squash the plant straws right into great granules with a timber pulverizer. If richi pellet machine make use of a knead machine to refine the raw materials, there will certainly be several silks, which is difficult to feed, and the production is low.



Correct water web content

The suitable dampness web content of basic materials need to be 15%-18%. Expensive or as well low tide web content will certainly both affect the production and also high quality of biomass gas. If the wetness web content is expensive, the raw material will trigger sliding between the internal wall and also moulds, and even block the mould. If the wetness web content is lower than 14%, the raw material will certainly cause severe rubbing to the moulds, as well as the manufacturing is low.


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