卸料阀是饲料机械上的重要部件，只有更好的保养才能更好的发挥其作用。那么应该如何对卸料阀进行保养呢？
1、卸料阀在出厂前以注足润滑油与润滑脂，在正常使用6个月后传动及轴承部位应补充或是更换油脂,如果安装环境是在温度较高或是灰尘过多时应缩短换油时间。
Discharge valve at the factory to note a little oil and grease, in normal use, six months after the drive and bearing parts should complement or replace the oil, if the installation environment is at higher temperatures or excessive dust should shorten oil change time.
2、卸料阀适用于连续工作允许反正运转，在运行过程中如果出现沿轴向漏风或是漏灰现象，可禁锢压料盖的螺丝或是从新更换石棉盘根后在压紧料盖即可。
Discharge valves are suitable for continuous operation allows the operation anyway, during operation, or if there is leakage gray axial leakage phenomenon, can imprison binder cover screws or new replacement asbestos packing materials in the cover can be pressed.
3、如果卸料阀所输送的物料黏度过大，容易造成设备的超载运行简易用户安装过载保护装置或是更换大功率的电机。
If the material is conveyed discharge valve viscosity is too large, easily lead to overload operation simple user equipment installation overload protection device or replace power motors.
4、各种型号卸料阀的内部结构都相同,拆装顺序与装配工艺也基本相同，在运输卸料器过程中应保持平稳避免碰撞，造成壳体和电机的损坏。
Various internal structures are the same type discharge valve, disassembly sequence and assembly process is basically the same, in the course of transportation unloader should remain stable to avoid a collision, causing damage to the housing and the motor.