The drum type wood chip machine can process logs of different specifications and wood raw materials (branches, tree slabs, waste veneers, etc.) into chips with a size of 2-3 cm, which is a high-quality chip production equipment. It can also cut other non-wood raw materials, which is called coarse powder; after the fine powder of multi-functional pulverizer, the moisture can directly enter the wood pellet machine and bark pellet machine in the range of 12% -18%; 18% need to enter the tumble dryer to dry before granulation.
The wood is fed from the feed port. When the wood contacts the cutting blade, it follows the high-speed rotation of the cutting blade to cut. The cut wood chips are produced in the cutting room by the blades on the cutting blade. High-speed steam flow is sent out.
1. Drum wood chipper has advanced structure, high quality of cutting material, wide adaptability of raw materials, convenient operation and maintenance. The machine is composed of machine base, knife roller, upper and lower feeding roller, conveyor belt, hydraulic system and other parts.
2. The base of the drum wood chipper is welded with high-cavity steel plates, which is the supporting foundation of the entire machine; two flying knives are installed on the knife roller, and the specially-made flying knife bolts are used to pass the pressure knife through the pressure block. It is fixed on the knife roll; according to the different thickness of the raw material being cut, the upper feeding roller assembly can float up and down within a certain range by the hydraulic system; the cut qualified piece of material falls through the mesh screen hole, and there is a bottom row. The sheet will be cut in the machine.
3. Drum wood chipper hydraulic system: The oil is supplied from the hand oil pump to the oil cylinder, and the cover can be started to facilitate the replacement of the blade. During maintenance, the upper feeding roller assembly can be raised to facilitate the adjustment of the flying knife and the bottom knife Clearance and card assembly and disassembly.
Main structure of drum wood chip machine:
The drum wood chip machine is composed of a machine base, a knife roller, an up-and-down feeding mechanism, a feeding device, a hydraulic buffer system and an electrical control system.
|Knife roller diameter (mm)||300||650||800||800||1300||2000|
|Number of flying knives||2||2||2||2||2||3 * 2|
|Feed opening size (mm)||120 * 300||180 * 500||225 * 680||240 * 750||400 * 700||850 * 1250|
|Knife roller speed (rpm)||130||590/836||650||650||500||295|
|Feeding speed (m / min)||38||37||37/25||31||38||31|
|Large diameter of processing material (mm)||90||120||160||160||230||370|
|Wood chip length (mm)|| 26 ||30/22||30/20||30||38||35|
|Power of main motor (kw)||30||55||110||132||200-250||800-1000|
|Motor power of feeding roller (kw)|| 1.1 * 2 ||3 * 2||4 * 2||4 * 2||7.5 * 2||22 * 2|
|Oil pump motor power (kw)||1.1||/||/||0.55||3||3|
|Overall dimensions (mm)||3680 * 870 * 900||4348 * 1730 * 1258||4670 * 2150 * 1500||4670 * 2150 * 1500||3670 * 2517 * 2050||7970 * 7150 * 2750|
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