The toothed roller crusher for sale has the advantages of large crushing ratio, low energy consumption and convenient maintenance. It is mainly used in the pre-crushing stage of raw materials, and crushes various raw materials with a particle size around 80mm. The crusher is mainly composed of six parts: a base part, a toothed roller part, a drive shaft part, a bearing part, a frame part and a cover part. The various components of the crusher are described in detail below.
Outstanding performance advantages of toothed roller crusher
One machine has both sifting and crushing function, and the amount of powder is extremely low.
The two-toothed roller tooth plates are interlaced with each other with a certain gap, and the gap between them is similar to the mesh hole, thereby saving the roller screen of the front end of the conventionally arranged crusher; when crushing, the material smaller than the mesh size is directly Passing and no longer being broken, achieving the screening effect without increasing the amount of powder.
- no sticking and blocking, no requirement for the moisture of the crushed material
Adopting the principle of differential rotation, the two-toothed rollers rotate at opposite speeds. Because of the different rotation speeds, the linear speeds of the two-toothed rollers are also different. That is, the teeth of the two-toothed rollers are moved at the joint of the two-toothed rollers, which is equivalent to the automatic cleaning of the broken edges. It completely solves the problem of viscous plugging caused by excessive moisture and viscosity of materials in the crushing industry in the past 100 years. The crusher has no requirement for the moisture content of the material.
- energy efficient
The roller is hollow, and most of the mass is distributed on the outer circumference. Therefore, the rotational inertia of the toothed roller is very large, and it can store a large amount of energy. In the crushing process, the inertial crushing is mainly performed by using its own energy, which has little influence on the motor current. Simply replenish the energy to the toothed roller.
- the discharge granularity is adjustable
When the tooth plate is worn to a certain extent, the gap of the two teeth is adjusted to ensure that the discharge particle size reaches the standard.
5.low vibration, low noise
The gear speed is extremely low. The equipment runs smoothly, the amplitude is only about 1/3 of the amplitude of the ring hammer of the same specification, and the noise is lower than 85 decibels of the equipment motor.
6.long wear life, low maintenance costs
The double-toothed roller crusher for sale adopts low rotation speed, the rotation speed of the toothed roller is about 100r/min, the crushing teeth and the material are in point contact, so the tooth plate wears slowly, and the hardness value HRC> is selected because the material of the tooth plate itself is made of high quality wear-resistant steel. 50, impact toughness AK (J) > 80, so its normal life can reach about 80d, which greatly reduces the maintenance of workers.