Welcome to discuss your project requirements.
Welcome to discuss your project requirements.
Hammer mill, also called crusher machine, is the most commonly used auxiliary equipment in wood pellet production line or animal feed pellet mill, since not all raw materials have exactly the right size (below 3mm) for pelletizing. Usually it can process various biomass like corn, corn stalk, peanut shell, grass, bean stalk, wood shavings, sawdust, straw, cotton stalks, corn stalks, bagasse, alfalfa, switch grass and peanut shells.
Hammer mill could crush straws into canicaceous materials, which can be processed to feedings and biomass fuel. Compared to traditional fuel, biomass fuels have same volume calorific value and the features of strong combustion, long burning time and quick ignition, which is another ideal replacement of traditional fuels.
Wood hammer mill is the most widely applied grinding machine in wood processing industry, and its extensive recognition and popularity lies in the scientific structure. Our wood hammer mill is innovatively designed in the space between hammers and rotors, which makes sure hammers are perfectly protected from metal and other hard residue entry. For grinding wood materials, wood hammer mill tends to welcome to crush soft and small materials such as tree branches, straws, herb, crop stalks, etc. whose diameter is less than 50mm. It has great crushing efficiency and can ensure the end materials diameter of 3mm-5mm.
Suitable for branches, wood, crop straw and other low and medium hardness materials.
The hammer mill achieves material crushing through the synergistic effect of high-speed mechanical impact, collision friction, airflow assistance and dynamic screening cycle. The specific mechanism is as follows:
After the material enters the crushing chamber through the feed port, the high-speed rotating hammer (linear speed can reach 80-100 m/s) directly hits the material, tearing or breaking it into coarse particles. After the material obtains kinetic energy from the hammer, it flies to the inner wall or tooth plate of the crushing chamber at high speed and is further crushed through secondary collision. The fragments continue to splash in the crushing chamber under the action of centrifugal force, and collide and rub against the tooth plate, screen or other fragments many times, gradually refining to the target particle size.
The rotation of the rotor drives the airflow to form vortices, accelerate the movement of the material, enhance the friction between particles and the frequency of secondary impact, and improve the crushing efficiency. The airflow can also take away qualified fine particles in time to avoid excessive accumulation affecting the crushing effect.
The particles move to the screen with the airflow, and the qualified fine materials are discharged through the screen holes (the particle size is controlled by the screen aperture, such as 0.2-6 mm). The coarse particles that do not meet the standard are blocked by the screen and bounce back to the crushing area to continue to be hammered and collided until they meet the particle size requirements.
| Model | SFSP56×36 | SFSP56×40 | SFSP65×60 | SFSP112×40 | SFSP112×60 |
|---|---|---|---|---|---|
| Spindle Speed(r/min) | 2900 | 2900 | 2900 | 1450 | 1450 |
| Hammer Amount(pcs) | 24 | 36 | 56 | 90 | 160 |
| Weight(kg) | 860 | 1350 | 1520 | 1830 | 2300 |
| Power(kw) | 22-30 | 30-37 | 55 | 110 | 160 |
| Output(t/h) | 3-4 | 4-6 | 7-9 | 6-18 | 10-25 |
Capacity: 180 Pcs/Day
Location: Mexico
Configuration: Crusher, mixer, glue mixer, hydraulic press, cooling system, waste recycling system, plc
Capacity: 180 Pcs/Day
Location: India
Configuration: Crusher, mixer, glue mixer, hydraulic press, cooling system, waste recycling system, plc
Capacity: 180 Pcs/Day
Location: Guangdong
Configuration: Four-column frame, hydraulic system, frame, mold, material laying system, PLC control system
Welcome to discuss your project requirements, we will give you customized Proposal & Quotation within 24 hours.
According to the customer's actual requirements, raw materials and use of customized solutions
Own production base, strict production standards and processes, professional quality control.
Engineers track the entire service, install and commissioning the equipment to ensure successful operation.
Provide technical support, technical service, technical training, after-sales service.
