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Because of its special characteristics, the screw conveyor is prone to the winding of the material when the screw shaft is rotated, and the intermediate suspension bearing can also plug the material easily, so the plug becomes the most common failure of the screw conveyer.. Once the conveyor clogging, will increase the power consumption will be a serious electrical burn. How can we effectively reduce the blockage?
1 the reasonable choice of the screw conveyor each technical parameter, such as the slow screw conveyer rotational speed can not be too big.
2 strictly implement the operation regulations, do not carry out the starting, no-load parking; guarantee feeding continuous uniform.
3 increase the material or the end of the material chute, in order to solve the problem of discharging the material and the material not too late.. At the same time, the end of the feed chute end of the feed chute is provided with a short counter rotating blade to prevent end blocking material..
4 to enter the conveyor material necessary clean-up, to prevent large impurities or fibrous impurities into the machine caused by blockage.
5 as far as possible to narrow the horizontal dimension of the middle suspension bearing, in order to reduce the material passing through the intermediate bearing when the material is blocked.
6 installation bin level and jam sensor, automatic control and alarm.
7 at the discharge end cover is provided with a blocking valve. When the plug occurs due to the accumulation of material, the roof is opened against the door, the same as the switch through the trip power off.
