0.7~14 Tons Per Hour Flakes Making Knife-Ring Flaker for Paticle
Board Production Line
Description
The knife-ring flaker machine is one of the main machines in the
preparation section of particle board production.
After the chipper cuts wood chips, bamboo chips, broken veneer,
etc. into certain specifications of flakes, the knife-ring flaker
makes them into flakes with certain thickness that meet the process
requirements, which are used as raw materials for particle board.
The flaker has formed a series of products with various
specifications of knife ring diameters from 800 to 1600, which can
meet the needs of particleboard production lines with an annual
output of 30,000-450,000 m³.
The new Knife ring flaker is equipped with an increased amount of
knives and thereby meets the market demands for higher capacities
at a constantly good flake quality at lower energy consumption.
The knife ring, counter-rotating to the impeller, is driven by a
gear motor via chain drives. This well-proven counter-rotating
principle of the PALLMANN flakers ensures that, throughout the
entire service life of the machine, all knives at the circumference
of the knife ring cut evenly and that the flake material is
reliably discharged. The rotating impeller accelerates the wood
chips and pushes them through the interior of the knife ring where
they are flaked by the knives which are arranged therein.
Structure of knife-ring flaker
1 Multi-stage structure for heavy object separator which will
seperate wood chips with lenth of 60~120mm.
2 The adjustment device for wind to make the suspension wind speed the same.
3 Distribute wood chips uniform across the width of the knife ring.
4 Effectively control the protruding amount of the flying knife and
the gap between the knife door to ensure uniform thickness of
flakes.
5 New type of impeller to lower the enger consumption.
Main technical data
| | BX466 | BX468 | BX4612 | BX4612/5 | BX4614/4 | BX4614/5 | BX4616/5 |
| Diameter of knife ring / mm | 600 | 800 | 1200 | 1200 | 1400 | 1400 | 1600 |
| Amount of knife / pcs | 21 | 28 | 42 | 50 | 60 | 66 | 74/72/70 |
| Length of knife / mm | 225 | 300 | 375 | 463 | 463 | 449 | 449 |
| Amount of vane / pcs | | | 18 | 18 | 21 | 21/15 | 25/19 |
| Capcity(Solid volume) / t/h | 0.7-0.9 | 1.5-3 | 2.5-4 | 4-6 | 5-8 | 6-9 | 10-14 |
| Power of main motor / kW | 75 | 132 | 200 | 250 | 250 | 250 | 315 |
| Thickness of flakes / mm | 0.4-0.7 | 0.4-0.7 | 0.4-0.7 | 0.4-0.8 | 0.4-0.9 | 0.4-0.9 | 0.4-0.9 |
