The conveying height of the coal mining scraper conveyor and the conveying height of the motor vibration vertical elevator are not much different, generally not more than 12 meters. Due to the relatively complicated structure of the conveyor, the failure rate is higher than that of the vertical conveyor. The main reason is that the base bearing of the vertical screw conveyor is relatively easy to be damaged. During the vertical conveying process, the material has a large pressure on the bottom bearing, and the material dust easily enters the inside of the bearing, resulting in bearing damage, so the failure rate is high. The material is pushed along the spiral conveying groove to the top outlet under the excitation force. No other parts are required to participate in the material pushing, so maintenance is basically not required. Only vibration motor lubrication is required. The failure rate can be almost can be ignored. Save a lot of manpower for the manufacturers. And the price is relatively cheaper, saving money and material investment for the enterprise.
According to the advantages of different coal mining scraper conveyor equipment, you can learn from each other's strengths and use the most suitable conveyor equipment according to your needs.
