The impact crusher has obvious technical advantages:
1. Counter-type crusher can effectively process materials with large moisture content and prevent clogging of crusher. When the moisture content of the treated material is too large, the feed chute and counter-attack plate of the impact crusher can be equipped with heating device to prevent the material from sticking. Knot. 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 impact crusher is suitable for both soft materials and very hard materials. The hammer of the impact crusher is firmly fixed to the rotor by 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. The impact crusher can easily and flexibly adjust the discharge granularity. The wide range of impact crusher can adjust the discharge granularity in various 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
impact pulverizer are less worn than the hammer crusher, and the metal utilization rate is high. The wear of the hammer of the counter pulverizer 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% - 48%. The hammer crusher hammer is in a suspended state, and the wear occurs on the upper, the front, the rear and the side. Compared with the hammer, the hammer wear is more serious, and the metal utilization rate of the hammer is only about 25%. Moreover, the rotor body itself may also be subject to wear. The bottom sieve plate of the hammer crusher is seriously affected by the wear, the barrier is completely replaced, and the work of replacing the sieve plate is also complicated.
5. The replacement of spare parts for the impact crusher is simple, and the maintenance cost is reduced accordingly. Only 6 hammers are installed on the rotor of the impact crusher. The special tool provided by HAZEMAG can easily replace the hammer. Only one set of the hammer is replaced. The time of the shift. The replacement of the bottom grinding chamber grinding rod can also take only tens of minutes, which greatly reduces the time and cost of inspection and maintenance. The hammer crusher has more than 100 hammers. It takes a lot of time and manpower to replace a set of hammers, and the maintenance and maintenance costs are high. The bottom sieve plate replacement is also troublesome.
Rubber is a high elastic polymer material with reversible deformation. It is elastic at room temperature and can produce a large deformation under the action of a small external force. It can recover its original state after the removal of external force. Rubber is a completely amorphous polymer with a low glass transition temperature (T G) and a high molecular weight of more than several hundred thousand.
Rubber is divided into natural rubber and synthetic rubber two kinds. Natural rubber is made from rubber tree, rubber grass and other plants after extraction and processing. Synthetic rubber is made by polymerization of various monomers. Rubber products are widely used in all aspects of industry or life.
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