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Biomass fuel molding devices and also modern technology<br>
What is Richi machine ?

Biomass molding gas is called BMF in short. They are briquettes, bars, pellets pressed from agriculture and forestry wastes. The production procedure of biomass fuel includes: resources collection, squashing, mixing, drying out, molding, discharge, cooling and also packaging. The molding process is accomplished by specialized biomass tools Biomass molding gas has high warmth worth and low pollutant emission, so it is an excellent alternative to fossil fuel.



How are biomass fuels made?

Biomass molding describes compressing completely dry and smashed farming wastes into compact as well as strong briquettes or pellets. As the biomass products includes high lignin web content, it will thaw under heat and also act as binders that glue the products together. Often they require to be included with some binders or ingredients. The biomass molding tools has the procedures of squashing, hot molding as well as shape upkeep.



The compressed biomass fuels are used in home heating cooktop, industrial boiler and nuclear power plant. They have the advantages of high thickness, good burning efficiency, high home heating efficiency, low ash residue, and reduced contaminant exhaust. Besides, they are very easy to fire up, store, as well as transportation, with big market creating prospect.



Biomass gas molding equipment.

According to different molding technology, the biomass gas molding devices can be categorized into 4 types: marking briquette press, screw squeezing out briquette machine, ring die pellet machine, and also flat die pellet machine.



Stamping briquette press

Marking briquette press make use of the two-way capture of reciprocating pistons to mold biomass products into briquettes. By changing econ underwater pelletizer and mildew, stamping briquette press can create briquettes of different shapes and sizes. As marking briquette press has brief extrusion time, so the thickness of briquettes is fairly low.





Screw extruding briquette press

Screw extruding briquette press has the similar framework as meat grinder. The molding framework includes a screw propeller, compression chamber, openings on molds, and a slicer. When the raw products are fed to the briquette press, the screw prop press them forward until they pass through the holes on the moulds, where they are developed right into round bars. Afterwards, the slicer cut benches right into particular size.



Ring die pellet machine

The molding component is a ring die with numerous openings on it, and also 2 or 3 press roller inside the ring die. When the raw materials are fed to the compression chamber, the roller press the raw materials external, and also press them into the holes on the ring die. When the raw materials travel through the holes and also come out, they come to be solid cylindrical pellets. Then slicers cut them short. Ring die pellet machine has huge ability, suitable for medium and also large timber pellet manufacturing facility.



Flat die pellet machine

In level die pellet machine, the roller is set up on an upright shaft and also hold on to the advantage of the flat die. The raw products fall on the level die and the roller press them downward. Then they are squeezed out from the holes on flat die and reduced by a slicer. Apartment die pellet machine has smaller sized size and low cost, ideal for home usage and little timber pellet factory.



Requirement on products to make molding gas

Small dimension and high thickness

The greater the thickness and fluidness of basic materials, the higher the manufacturing. The ideal size of basic materials is under 5mm. It is recommended to crush the crop straws right into fine granules with a timber pulverizer. If you utilize a knead machine to process the raw materials, there will be several silks, which is hard to feed, as well as the manufacturing is low.



Correct water web content

The suitable dampness content of raw materials should be 15%-18%. Too high or too low tide material will certainly both affect the manufacturing and top quality of biomass gas. If the dampness web content is too expensive, the raw material will certainly create sliding in between the inner wall as well as moulds, as well as even block the mould. If the wetness web content is less than 14%, the raw product will cause extreme rubbing to the moulds, as well as the manufacturing is low.


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