The hydraulic feeder is mainly used to squeeze and fill the entire converter with raw materials such as waste rubber and oil sludge. The fully automatic hydraulic feeder can achieve functions such as forward, backward, left and right lateral movement, height adjustment, and remote control of material pushing. The operation is simple and convenient, reducing manual labor and labor intensity. Shortened the loading time while also increasing the loading amount. According to the current development trend, it is already an important project for customers to renovate old equipment, which is a standard configuration on the new equipment delivery list. Here is a brief introduction to avoiding equipment failures caused by misoperation.