The excellent performance of the rotary feeder and its current widespread application have led to more customers in the market favoring the feeder. Exploring the outstanding role of this equipment in the environmental protection industry is undoubtedly beneficial for us to better produce. The structural design of the feeder is reasonable and scientific, so daily maintenance is also very convenient. But over time, there may also be some problems, such as oil leakage after refueling during maintenance. Let's understand: due to the excessive use of lubricating grease, it will leak from the output shaft, which does not affect use. However, the gearbox is already filled with oil when it leaves the factory. If there is not much leakage, a slight leakage will not affect use, and there is no need to worry about oil leakage and equipment damage. Of course, oil leakage may be due to the presence of air holes and sand holes in the casting itself, which is unlikely to occur, or damage to the sealing rubber ring.

旋转供料器工作时，有时候会出现供料器轴承发热的情况，原因如下：旋转供料器旋转不畅的各项原因均能导致发热，应分别处理：内有杂质，要及时清理。轴的装配间隙过小，也会造成轴承发热，重新加以调整修配。工作环境温度过高、油箱容积小、散热不良，都会使轴承发热。

When the rotary feeder is working, sometimes there may be heating of the feeder bearing. The reasons are as follows: various reasons for poor rotation of the rotary feeder can cause heating, and they should be treated separately: impurities inside should be cleaned in a timely manner. If the assembly clearance of the shaft is too small, it can also cause the bearing to heat up, so it needs to be adjusted and repaired again. High working environment temperature, small oil tank volume, and poor heat dissipation can all cause bearing heating.

直连式供料器与电动机联轴器的同轴度差，同轴度应保证在0.1mm以内，现供料器大都采用链条式传动。旋转供料器内零件没有消磁。装配前所有零件必须消磁处理。还有就是装配有误都会造成。

The coaxiality between the directly connected feeder and the motor coupling is poor, and the coaxiality should be ensured to be within 0.1mm. Currently, most feeders use chain transmission. The parts inside the rotating feeder are not demagnetized. All parts must be demagnetized before assembly. Also, incorrect assembly can cause problems.