Circular vibrating screen working principle is to use a vibrating screening equipment , screening material because of its large capacity, high efficiency, simple
structure , stable and reliable , and Vibrating feeder therefore the wider application of sand making production line . In addition to the main components shaker vibration under
Beyond the number necessary to move the motor to the bearing , the bearing will have a direct impact on the quality of vibrating screen , vibrating screen bearings in use , the
temperature rise is too large, easy to make the vibrating screen bearings produce damage , affecting the use of vibrating screen . Excessive heat vibrating screen bearings are
mainly the following reasons:
1 , lubrication unreasonable , Pan feeder , or too much or too little fuel .
2 , vibrating screen bearing structure design is unreasonable .
3 , the bearing manufacturer is qualified.
4, the lubrication system is a problem .
5 , if it is a new screen, it must be process issues, circular vibrating screen sieve if it is old , stiffness , infrastructure and so on.
6 , the bearing with the bearing with a reasonable selection, fever and affect the bearing life.
7 , cement vibrating screen bearings precision problem, because domestic processing precision is not enough , so the use of three groups of large clearance bearings, these
bearings are used at the expense of increasing the noise .
8 , the focus error is too large sieve .
9 , vibrating screen bearing clearance to choose appropriate.
10 , bearing installation is correct or not , tolerances reasonable or not, electromagnetic shaker is critical fever .
Circular vibrating screen work process is to rely on power running , never load low speed and slowly increase to the conditions set rated operation . So clients commissioning
circular vibrating screen items must be checked as whether group in abnormal noise , bearing temperature shift , catch and release lubricant such as discoloration
And so on. Check the bearing temperature shaker general appearance from the housing speculation seen. But the use of the hole , the direct measurement of the bearing outer ring
temperature , more accurate. Start of operation of the bearing temperature rises gradually , without exception , typically 1 to 2 hours after stabilization . If the installation
due to bad bearings or bearing temperature
Will soar . The case of high-speed rotation , the bearing lubrication method of choice is the cause of the error .
Xinxiang City Zhenyuan Machinery Co., Ltd. Mining vibrating screen mainly used in metallurgy, mining, coal, building materials, electric power, chemical industry, metallurgical industry, especially The most widely used is the blast furnace, the coking plant, concentrator commonly used screening machinery. Our mining vibrating screen processing capacity, technical parameters and reasonable, serialization,smooth and reliable operation, low noise, easy maintenance and overhaul.
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