Briquetting is the transformation of a powdery or granular product into a larger more convenient size. This is accomplished by compacting the product with a roller press sometimes in the presence of a binder material. The briquettes can be produced with high or low pressure and can undergo mechanical or thermal treatment according to the characteristics of the processed material, the binder used and the desired end product.

Coal briquetting machine mainly used for pressing powdery material which are difficult to molding, the character of briquette ball press machine is high molding pressure, main engine revolution adjustable, and with a spiral feeding device. Henan Fote Heavy Machinery Co., Ltd. specialized in the production of briquette ball press machine with powered by the electromagnetic adjustable speed motor, use the belt pulley, cylindrical gear reducer, drive shaft by pin coupling. The drive shaft and the driven shaft of the coal briquetting machine through a gear to ensure the synchronous operation. there is a hydraulic device behind passive bearing seat.

Full Automatic Coal Dust Briquette Machine

The shape of coal briquettes made by the coal fines briquette press determines whether the material is thoroughly combusted or not, or their air permeability during smelting. This is a key factor in the whole process. In the actual use of coal briquette machines, take coal briquette for example, the more approximate to irregular the shape of the briquette is, the better permeable it is in smelting, and the more thoroughly it is combusted. If the briquette belongs to polygon, according to technical theory calculation, the more contact surfaces and rake angles it has, the easier it can form frame, and the better its naturality is in combustion or smelting. However, since the production of such briquette press mould is quite difficult, many manufacturers are not able to realize it. As a result, round shape coal briquette machinery mould is mostly used.

In developing the alloy roller of Full Automatic Coal Dust Briquette Machine/Coal Briquetting Technology, we adopt precision casting one-step molding technology and alloy material of nickel, chromium, manganese, molybdenum, titanium, etc. to realize the high strength, toughness, abrasive resistance and so on of roller, which solves the problem of easy-to-wear roller. What's more, all briquette press models are equipped with wear-resistant square polygon alloy ball roller to assure better application of final briquettes.
As a reliable and professional briquette machine manufacturer in China, Henan Fote Heavy Machinery Co., Ltd. always provides good performance briquette machine and briquetting plant for different customers. And our company has passed the approval of ISO9001: 2000 International Quality Certification. Welcome to visit and order.

Technical Data of Coal Briquetting Technology/Full Automatic Coal Dust Briquette Machine

Performance		FTM-360	FTM-400	FTM-500	FTM-650
Output	hour (t/h)	4	8	11	18
	Annual output (million t/y)	1	2	3	5
Roller breadth (mm)		250	280	300	336
Roller diameter (mm)		360	400	500	650
Power(kw)		7.5	11-15	18.5-22	20-30
Speed of mainshaft (r/min)		18	15	13	13
Reducer		ZQ350	ZQ400	ZQ500	ZQ650
		ZQ400	ZQ500	ZQ650	ZQ750
Pressure form		Oblique iron constant pressure	Oblique iron constant pressure	Oblique iron constant pressure	Oblique iron constant pressure
		Axle bed pull rod	Axle bed pull rod	Hydraulic type	Hydraulic type
				Interchangeable of hydraulic and constant pressure	Interchangeable of hydraulic and constant pressure
Roller texture		65Mn	65Mn	65Mn	65Mn
				9cr2Mn	9cr2Mn
		Alloy steel	Alloy steel	Alloy steel	Alloy steel
Structural style		Double-roller&single pressure type	Double-roller&single pressure type	Double-roller&single pressure type	Double-roller&single pressure type
		Four-roller&dual pressure type	Four-roller&dual pressure type	Four-roller&dual pressure type	Four-roller&dual pressure type
Mainshaft bearing		319×4	319×4	2097724×4	2097724×4
Principal axis		φ95mm	φ110mm	φ135mm	φ165mm
		45# steel	45# steel	Forge piece	Forge piece
Spherical size		User defined	User defined	User defined	User defined

Performance		FTM-750	FTM-850	FTM-1250	Instruction
Output	hour (t/h)	25	35	70
	Annual output (million t/y)	7	10	20
Roller breadth (mm)		400	500	650	(65Mn)
Roller diameter (mm)		750	850	1250
Power(kw)		45	75	130	According to the materials
Speed of mainshaft (r/min)		13	10	10
Reducer		ZQ750	ZQ850	ZQ1250	Standard configuration
					Reinforced configuration
Pressure form		Oblique iron constant pressure	Oblique iron constant pressure	Oblique iron constant pressure	Optional
		Hydraulic type	Hydraulic type	Hydraulic type
		Interchangeable of hydraulic and constant pressure	Interchangeable of hydraulic and constant pressure	Interchangeable of hydraulic and constant pressure
Roller texture		65Mn	65Mn	65Mn	Casting	Either type
		9cr2Mn	9cr2Mn	9cr2Mn	Forging
		Alloy steel	Alloy steel	Alloy steel	Pressure casting
Structural style		Double-roller&single pressure type	Double-roller&single pressure type	Double-roller&single pressure type	Either type
		Four-roller&dual pressure type	Four-roller&dual pressure type	Four-roller&dual pressure type
Mainshaft bearing		2097724×4	2097724×4	2097724×4
Principal axis		φ165mm	φ180mm	φ225mm
		Forge piece	Forge piece	Forge piece	Hardening and tempering
Spherical size		User defined	User defined	User defined	Generally choose 30-60mm