Hammer mill can grind wood chips, small branches, bamboo shavings, straw, stalk, and many other biomass wastes into 3-5mm long, so that such materials can be fed into the pellet mills for pelletizing, or into briquette machines for briquette making.
There are 2 kinds of hammer mills: small hammer mill used with small pellet mill; large hammer mill used with large pellet mill.
It is almost the most indispensable part for biomass pellet making.
There are 2 kinds of hammer mills: small hammer mill used with small pellet mill; large hammer mill used with large pellet mill.
It is almost the most indispensable part for biomass pellet making.
Small hammer mill
Small hammer mill is a basic part in small pellet plant. Many clients who purchase small pellet mill also buy a small hammer mill.
Model | Power | Size(mm) | Net weight (kg) | Spindle Speed (r/min) | Screen | Capacity (kg/h) |
---|---|---|---|---|---|---|
TFS-420B-7.5 | 7.5KW (electric motor) | 1200×1000×1220 | 285/310 | 3200 | 1.2-10 | 300-600 |
TFS-420B-11 | 11KW (electric motor) | 1200×1000×1220 | 310/330 | 3200 | 1.2-10 | 300-600 |
Large hammer mill
The large hammer mills can crush coarse fiber and large block materials, such as tree branch, bark, root, wood bricks, and so on.
Model and specification | SFSPMX80×45 | SFSPMX80×60 | SFSPMX80×80 | SFSPMX80×100 |
---|---|---|---|---|
Production output (t/h) | 1.5~2 | 2~3 | 3~4 | 5~7 |
Rotor diameter(mm) | 800 | 800 | 800 | 800 |
Width of crushing chamber (mm) | 450 | 600 | 800 | 1000 |
Main shaft speed (rpm) | 2400 | 2400 | 2400 | 2400 |
Hammer quantity | 36 | 48 | 72 | 96 |
Equipped power(kw) | 18.5/22 | 30/45 | 45/75 | 75/90/110 |
Bearing model | NSK2216 | NSK 2216 | NSK 2317 | NSK 2317 |
Belt model | C2692*5 | C2692*5 | C2692*5 | C2692*5 |
Anti-vibration pad | 6 | 6 | 6 | 6 |
Size of sieve mesh | 445*1250 | 595*1250 | 795*1250 | 995*1250 |
Size (mm) | 2105*980*1600 | 2105*1172*1600 | 2105*1372*1600 | 2305*1520*1600 |
- This series hammer mills adopt welded-steel plate structure, the electric motor and rotor are installed on the same foundation.
- It adopts belt transmission; the rotor is checked by dynamic balance.
- The feeding inlet is at the top of the hammer mill, so the machine can match with screw conveying or belt conveying system.
- It is durable and safe to use, easy to install and operate; it has little vibration but high productivity.
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