What should I do if iron blocks enter the cone crusher when it is working?

The cone crusher is an important equipment in the production of the mining industry. It can be used as the second or third stage of the production line. What should I do if iron blocks enter the cone crusher when it is working? Because of the entry of iron blocks, the lower frame, main shaft, eccentric copper sleeve and other key spare parts of the cone crusher have been damaged to varying degrees. So what should I do when the cone crusher passes iron?
 

Cone crusher

When the cone crusher is working, the motor drives the eccentric sleeve to rotate through the transmission device, and the moving cone rotates and swings under the force of the eccentric sleeve. The section of the moving cone close to the static cone becomes the crushing chamber, and the material is crushed by multiple extrusions and impacts of the moving cone and the static cone. When the moving cone leaves this section, the material that has been crushed to the required particle size falls under its own gravity and is discharged from the bottom of the cone. When the crusher is fed with iron, the iron pieces are hard and cannot be crushed. They are stuck between the moving and fixed cone linings. The pressure increases instantly when trying to crush them, and the power also increases, and the oil temperature rises. The crusher detects that iron pieces have entered the crusher. After that, the crusher will reduce the pressure, lower the main shaft, increase the discharge port, and discharge iron to prevent the damage to the crusher from expanding. However, the damage to the crusher is very large in the process.

1. Use a hydraulic cavity cleaning system, open the hydraulic solenoid valve, and reverse the oil supply to the hydraulic cylinder at the bottom of the equipment. The hydraulic cylinder rises under the action of oil pressure and lifts the support sleeve through the nut end face at the bottom of the piston rod.

2. As the support sleeve is continuously lifted, a large opening force is formed between the inner and outer cones of the crushing chamber. The iron blocks stuck in the crushing chamber will gradually slide down under the action of gravity and be discharged from the crushing chamber.

3. If the iron blocks in the crushing chamber are too large and cannot be discharged by hydraulic action, the iron ore can be cut with a cutting gun. Discharge from the crushing chamber.