Analysis of daily maintenance of failure of mine vibrating screen
a. First, choose a reliable screen when choosing a vibrating screen;
b. Frequently check the tension of the screen;
c. Check whether the screen is compacted.
d. If it is to screen liquid, a hopper or buffer can be added when there is a strong impact force.
e. If there is material accumulation, find out the cause as soon as possible, such as adjusting the eccentric block of the vibration motor.
Small reminder: The vibrating screen screen should pay attention to these possible problems during the installation process.
Maintenance method of vibrating screen in high temperature working environment
In the hot summer, too high temperature has become a hidden danger to the normal operation of the vibrating screen. The ambient temperature required for normal vibrating screen work is generally not more than 40 ℃, so we should not only consider it in the process of daily operation of the vibrating screen equipment. In production, the tolerance of the machine must also be considered.
1. When working outdoors, the vibrating screening equipment should pay attention to building a sun screen or awning.
a. Long-term exposure to the hot sun will not only make the machine easy to wear and age, but also make the entire vibrating screening equipment too hot and unable to work normally, affecting the efficiency and quality of the screening, and severely will cause the vibrating screen components such as : The vibration motor is damaged.
b. For vibrating screening equipment that works indoors or in mines, attention should be paid to the adjustment of indoor temperature, as well as ventilation and air permeability. The ambient temperature generally does not exceed 40°C, which provides a good working environment for the vibrating screen.
2. The temperature of the vibrating screening equipment is too high. The core component of the vibrating screen-the temperature of the vibrating motor is too high. What is the solution to the high temperature of the vibration motor?
The temperature of the vibration motor refers to the actual heating temperature of each part of the vibration motor. It has a great influence on the insulating material of the vibration motor. Too high temperature will cause the insulation to deteriorate and shorten the life of the motor, and even cause insulation damage. In order to prevent the insulation from aging and damage, the temperature of each part of the vibrating motor winding and other parts is restricted from time to time. This temperature limit is the allowable temperature of the vibrating motor.
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