SINOVO MACHINERY ENGINEERING

Biomass Pellet Equipment

SPM780 Biomass Pellet Mill

By:Ms Season Tian
Position:Editor
Mar 13, 2018
wood-pellet-mill-spm780-left-view
SPM780 Wood Pellet Mill
wood-pellet-mill-spm780-right-view
SPM780 Wood Pellet Mill
I. USES, APPLICABLE SCOPE AND PERFORMANCE FEATURES
SPM series high-grade pellet mill is the main item of equipment for producing wood pellet with application to large and medium scale wood pellet plant.
The machine features compact structure, fine appearance, low noise, high output with  low power consumption, it is convenient in operation and reliable in performance.
The machine can be fitted with dies of Ø6 or Ø8 hole diameter, which can be chosen by user according to requirements.
The machine adopts frequency conversion speed-adjusting motor for feeder and LLL large door conditioner access, with axial liquid addition.   
Feeder is fitted with strong magnetic safety device, press overload protection device and external discharging mechanism.
auto-oil-cooling-and-lubrication-system-for-main-shaft-bearing-and-gearbox
Auto Oil Cooling and Lubrication System for Main Shaft Bearing and Gearbox
auto-grease-lubrication-system-for-roller-bearings
Automated Grease Lubrication System for Roller Bearings

II.  MAIN TECHNICAL PARAMETERS OF SPM780
No. Model SPM780
1 Output 2.7-3.5t/h
2 Main Motor Power 220/250KW
3 Feeder Power 3KW
4 Die ID Ф765mm
5 Effective Width of Die 155mm
6 Feeder Rotational Speed 12-90rpm
7 Pellet Specification Ф6~Ф12mm
8 Roller Number 2
9 Roller OD Ф370mm
10 Pellet Shaping Rate ≥95%
11 Pellet Powdering Rate ≤10%
12 Pellet Stability in Water ≥20min
13 Noise ≤80dB(A)
14 Working Temperature of Die ≤165℃
15 Overall Dimension
3667×1870×2505mm

rotate--gate
Rotate Gate
innovated-ring-die-clamping-device-of-780mm-ring-die
Innovated Ring Die Clamping Device


III. MAIN STRUCTURE AND WORKING PRINCIPLE
The sawdust with moisture content not higher than 14% flows into feeder from hopper and proper flow rate is obtained by adjusting the rotational speed of feeder shaft. Then sawdust passes the safety magnet for removing the magnetic impurities and enters the conditioner for conditioning through the stirring of conditioner shaft and mixing with liquid. If liquid additive needs to be added, it can be added to conditioner for conditioning (generally the adding volume cannot be more than 3%). After conditioning, the moisture content of material can be adjusted. Then the sawdust passes the feed chute and finally enters the pellet chamber for pelleting.
spm780-wood-pellet-mill-left-front-view
SPM780 Wood Pellet Mill Left-front View
spm780-wood-pellet-mill-leftrear-view
SPM780 Wood Pellet Mill Left-rear View


For more information and detail parameters, please download the 
INSTRUCTION MANUAL OF SPM780 BIOMASS PELLET MILL.