Product Details

Large capacity 350kg/h wood chip briquette making machine,oak wood chip briquette making machine

1.Brief Introduction of the biomass charcoal making machine

This machine is used to make the biomass powder into briquettes with different shapes as customers’ requirements.It can produce hollow hexagonal or quadrangular cylinder charcoal stick with different diameters from agro-forestry wastes. It is designed as the GMP standard, with the stainless steel externality, the non-obstacle operation and maintain, the smart figuration, the security alarm system and noiseless featureless.The Charcoal is popularly used heat boiler, fireplace, cooking and household heating.

2.Working Principle of biomass charcoal making machine :
Briquette machine uses a large screw to grind, compress and extrude the biomass into briquettes. The natural lignin content in biomass is liberated with wood fiber under high pressure and temperature.In the briquetting process lignin serves as the glue and combines the particles of wood together,thus binding, compressing the biomass to form into various moulds of high density briquette, such as hexagonal, quadrangular, square,etc. As your requirement, we can also change the shape to order. And the diameter of briquettes are from 50-80 mm. Moreover non-binder needs to be used during this process

3. The raw material for the biomass charcoal making machine

Sawdust, crop straw, wood branches, rice hull, bamboo sawdust, peanut shell, coconut shell, sunflower shell, furfural dregs, cotton stalks, corn stalks, sesame straw, corncob and so on

4 Features and usage of charcoal machine

1	Reasonable design ,simple structure, convenient operation, small volume, covers an area of less, save work, save electricity
2	Fully automatic control electric heating device, randomly adjust the dry humidity of materials, guarantee the stability of the material forming, improve work efficiency
3	The main parts adopt wear-resisting material through special processing, so can suppress the production continuously, and durable
4	Reforming the old oil lubrication for oil-immersed lubrication, as long as no shortage of oil, can be used for many years
5	Increasing pitch increasing feed rate, thus greatly increased the production
6	Improved the structure of molding drum, reduced the mechanical and the friction of the raw materials, increase the density of the mandrel

5. Technical parameter of charcoal making machine

Model	KN-MT-1	KN-MT-2	KN-MT-3
Capacity	160-200kg/h	180-220kg/h	280-320kg/h
Power	15kw	18.5kw	22kw
Weight	480kg	580kg	730kg
Machine size	16001000700mm	160012001000mm	16207001700mm
Diameter of bar	48-60mm
Raw material	Size≤6mm Moisture 8-12%

6 The process for producing of charcoal

1	Crush the raw material into small pieces (diameter is about 3-5mm)
2	Dry the material by machine or dried it in the sun , till the moisture is less than 12%
3	Put the material into feed let of briquette machine
4	Produce the briquette stick from biomass material without any additive
5	Carbonized the briquette stick

7 Finished Product of charcoal making machine

After the processing of drying, compressing under the high pressure and temperature, the biomass briquette is characterized by high density, small in size, better combustion, capable as the substitute for the superior coal or firewood. This bio-fuel briquette is 50-70mm in diameter, occurs in the hollow quadrangular or hexagonal cylinder with a 15-20mm hole through the body.

8 Machine pictures show :

9 Our certification

Contact Information

Company name	Zhengzhou Known Imp.&Exp.Co.,Ltd
Name	Laura
Email	knownmachine(at)
Tel	86+371-53706735
Skype:	Laura Known

If you have any question,please feel free to contact me.I will be pleasure