Vibrating screen is a kind of filterable mechanical separation equipment for mud solid treatment, which is widely used in mining, building materials, energy, chemical industry and other industries. It is mainly used for material classification, washing, dehydration and screening. The screen is an important part of the vibrating screen, however, the screen damage is too fast is one of the common problems of the vibrating screen, how to improve the efficiency of linear vibrating Screen panel service life?
1. Due to the accumulation of clay, the vibration amplitude of the vibrating screen is too small, which can not effectively overcome the viscous force of clay, resulting in its accumulation on the screen and rapid damage to the screen.
A. Increase the vibration amplitude;
B. The screen and clay are washed with sprayed water to reduce the viscosity, but this method is only suitable for the occasions where water is allowed to be added;
C. Downward adjustment of the screen angle at the end of the sand discharge port is conducive to the discharge of materials by gravity;
D. Change the mesh number of screen or adjust the flow of single screen to let the material discharge smoothly.
2. When debugging the motor steering, according to the previous experience, the field operator thinks that as long as the material moves forward, but this method is only suitable for linear screen. If the motor rotates towards the inside by mistake, the ejection angle is also forward 45 °， However, the material has a backward rolling force. At this time, the forward moving speed is much slower, and it stays on the screen for a long time, and even causes the material to be unable to be discharged.
A. When the screen box is running, press the stop button of the electric control box. At this time, the vibrating screen will stop slowly. Observe the elliptical track formed by the small points on the side plate during the operation of the vibrating screen. Rolling to the sand outlet is the correct direction;
B. Remove the vibrator shield and check whether the eccentric shaft rotates outward;
C. Replace any two phase wires in the incoming power supply of the electric control box, and sprinkle some sand on the screen. The faster one is the right direction.
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LDHB machines are designed to improve efficiency, finished products quality, and commit to solve sand processing and grading problems. With the development for many years, LDHB quickly occupied the global market by its reliable product quality and perfect service. Our equipments has exported to Australia, America, Europe, Philippines, Sri lanka, Africa, Indonesia, India, Russia, Chile and more countries.
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