The correct and reasonable use of the vibrating screen can effectively improve production efficiency and extend the service life of the equipment, and one of the most important steps in the correct and reasonable use is the installation of the vibrating screen. Doing well in the installation and debugging can make the vibrating screen use It's easier and easier. The 7 points that should be paid special attention to during the installation and commissioning of the circular vibration screening machine are summarized as follows:
Correctly installed circular vibration screening machine
1. When the circular vibrating screen is usually installed on the ground with a level cement base, it can be fastened without anchor bolts; if the base ground is not level enough, the rubber feet under the equipment can be adjusted appropriately to achieve the rotary vibrating screen The overall stability;
2. If the circular vibrating screen is installed on a steel structure pedestal due to site needs, bolts must be used to fix it, and the steel structure must be sufficiently rigid to support the rotating vibrating screen to avoid safety accidents during the use of the equipment ;
3. The circular vibration screening machine needs a three-phase switch, the wire is connected to the power supply, and the electrical control panel must be installed on the wall to avoid unsafe factors;
4. Before connecting the equipment to the electrical control panel, you must check whether the electrical control panel is normal;
5. After the circular vibrating screening machine is powered on and running, carefully observe whether the vibrating motor is working properly. If there is an abnormality, adjust it to ensure normal discharge. The inspection of the vibrating motor includes the following two:
①. Determine whether there is abnormal noise
②. Whether the motor is reversed (counterclockwise line rotation is reversed)
6. The excitation force of the vibrating motor can be adjusted by adjusting the counterweight of the eccentric block at the upper and lower ends of the motor and its phase angle, and can be adjusted reasonably according to the different screening requirements of the material to be screened;
7. The screen of the circular vibrating screen has been installed according to customer requirements before leaving the factory. The screen is a vulnerable part. During the use of the equipment, the screen should be checked regularly for damage and replaced in time according to the situation.
It is also important to note that in order to maintain the stability of the screen during transportation, the vibrating screen manufacturer will place 3 support frames at the connection between the base of the rotary vibrating screen and the screen frame, and they are marked "Please remove before starting " near the vibration spring. The support frame must be dismantled before starting up and running, otherwise the vibrating force on the screen will be weak, the screening efficiency will be slow, the material will accumulate, and the vibrating screen will resonate in severe cases. Affect the service life of the vibration motor and the screen machine.