The roll crusher produced by Henan HuahongMining Machinery is widely used in various ores, fertilizers, coke, coal, cement, clinker, slag, gypsum, salt, chemical raw materials, or the solid materials equivalent to above hardness.

The main working parts of the machinery are the two rollers which are installed on the two horizontal axes in parallel. After the materials have been crushed by the rollers in the crushing chamber, they enter the receiving hopper through the gap between the two crushing rollers. You can change the size of the discharging material by adjusting the size of the gap. The teeth roll crusher is generally composed of the case cover, box, crushing roller, drive mechanism, the gap adjusting mechanism, spring pressure mechanism, chassis and other components. The double roll crusher uses high extrusion pressure produced by the relative rotation of the two high-strength durable crushing rolls to crush the materials. After the materials enter the gap between the two crushing rollers (V-type crushing chamber), they will suffer from the action of the extrusion force and the shearing force produced by the rollers. After crushing, shearing, gnawing grinding, the materials are crushed to the required particle size and then they are output by the conveying device.

According to the granularity required by the users, the roller surface of the double roll crusher can be pided into flat roll surface and surfacing roller surface. If the hardness of the material exceeds 200Mpa, you can choose heavier models. According to users’ requirements, the transmission model of the double roll crusher can be pided into the belt drive and coupling drive (hard links). The motor of the device can also be changed into diesel or gasoline according to the users’ requirements.

Install it on the concrete foundation and fix it tightly by the foundation bolt. You had better pad a hard wood board or other cushioning material to reduce vibration and noise on the concrete foundation. In addition, you should always keep the machine clean after each use. You should wipe the oil and dust on the machine and clear the residues in the crushing cavity.