| Customization: | Available |
|---|---|
| Type: | Impact Crusher |
| Application: | Machinery & Hardware, Art & Craft, Chemical, Construction, Mineral Industry, Stone Industry |
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Model |
Rotor Size (mm) |
Max.Input Size (mm) |
Output size (mm) |
Motor power (kw) |
Capacity (t/h) |
Weight (kg) |
PF_0807 |
850 × 700 |
300 |
≤ 25=85% |
30 |
10-25 |
3500 |
PF_1007 |
1000 × 700 |
300 |
≤ 25=85% |
37 |
15-30 |
6500 |
PF_1010 |
1000 × 1050 |
350 |
≤ 25=85% |
55-75 |
50-80 |
12100 |
PF_1210 |
1250 × 1050 |
350 |
≤ 25=85% |
110-132 |
70-120 |
14000 |
PF_1214 |
1250 × 1400 |
400 |
≤ 25=85% |
132-160 |
130-180 |
18500 |
PF_1315 |
1300 × 1500 |
500 |
≤ 25=85% |
160-200 |
180-260 |
23500 |
PF _ 1320 |
1320× 2000 |
500 |
≤ 25=85% |
300-350 |
300-350 |
26500 |
The impact crusher is a crushing machine that uses impact energy to break up materials. When the machine is working, the rotor rotates at a high speed under the driving of the motor. When the material enters the action area of the hammer, it collides with the hammer on the rotor, and then is thrown to the counter-attack device to break again, and then rebounds from the counter-attack. Returning to the hammer action area, the process is repeated, and the material is broken into the counter-attack chamber from large to small, until the material is crushed to the required particle size and discharged from the discharge port.
The stone material falls directly from the upper part of the machine into the high-speed rotating turntable; under the action of high-speed centrifugal force, the other part is divided into the flying stone around the turntable by the umbrella type to produce high-speed collision and high-density crushing. After the stone hits each other, the stone will A vortex motion is formed between the turntable and the casing to cause multiple blows and smashes.
The hammer and rotor of the impact crusher are rigidly connected and have a large crushing chamber to allow material to have a certain amount of space. The machine uses a high-speed rotating rotor to impact the material. Under the action of the plate hammer, the material is not only broken, but also obtains large speed and kinetic energy, impacting the impact plates on the frame in the crushing chamber, or in the block. The impact occurs between each other to achieve material comminution. The impact crusher is superior to the cage crusher and the hammer crusher in many aspects such as production capacity, power consumption, maintenance and repair. The impact crusher is not only simple in structure, power consumption is saved, the crushing ratio is large, and the product granularity is uniform. The aspect has unique advantages.
1., it can effectively deal with materials with large moisture content to prevent clogging of the crusher
When the moisture content of the treated material is too large, the feed chute and the counterplate of the impact crusher may be equipped with a heating device to prevent the material from sticking. The impact crusher does not need to be equipped with a bottom sieve plate to prevent clogging. The hammer crusher cannot be heated to prevent the material from sticking, and the bottom sieve plate must be provided to increase the possibility of blockage.
2, the counter crusher is suitable for both soft materials and materials with very high hardness.
The hammer of the impact crusher is fixed to the rotor by a mechanical clamping structure, and has a large moment of inertia when it rotates with the rotor. Compared with the hammer crusher (the hammer head is in a suspended state), the rotor of the impact crusher has greater momentum, and is suitable for crushing harder materials, and at the same time, the energy consumption is lower.
3, it can be convenient and flexible to adjust the granularity of discharge, and the adjustment range is wide.
The impact crusher can adjust the discharge particle size in a variety of ways, such as adjusting the rotor speed, adjusting the backlash and the clearance of the grinding chamber. The gap adjustment can be adjusted mechanically or hydraulically, and the hydraulic adjustment system can be used to easily adjust the gap through the local operation button or the travel control system. The hammer crusher can adjust the discharge particle size only by replacing the bottom sieve plate.
4, the wearing parts of the wearing parts are smaller than the hammer crusher and the metal utilization rate is high.
The wear of the counter-rock breaker is only present on the side facing the material. When the rotor speed is normal, the feed will fall to the surface of the hammer (the striking surface), and the back and sides of the hammer will not be worn. Even the wear on the side of the material is scarce. And the bottom grinding rod is also easy to replace. The metal utilization rate of the impact crusher plate hammer can be as high as 45% to 48%.
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