Problems and Solutions of Cement Screw Conveyor

Minor problems can be solved without consulting a specialist. Below is a list of the more common problems with their possible causes and remedies.

No.	PROBLEM	POSSIBLE REASONS		ACTION
1.	Motor does not start	1.	No correct wiring	1.	Check fuses; if faulty, replace
		2.	Motor failure or failure in the wiring supply	2.	Repair or replace part concerned
2.	The motor starts but then stops	1.	Incorrect rotation	1.	Reverse poles
		2.	Screw obstruction	2.	Change hanger bearings; if necessary clean whole screw feeder
		3.	Output rate too high	3.	Check amp meter reading and output rate
		4.	Motor burnt out	4.	Discover reason and only then replace motor
		5.	Defective bearing or gear reducer	5.	Discover reason, could be normal wear – replace part concerned
		6.	Outlet blocked	6.	Free outlet
3.	Motor starts, but screw does not convey	1.	Gear pinion or drive shaft sheared	1.	Discover reason, replace part concerned
		2.	Incorrect rotation	2.	Reverse poles
		3.	Bad outflow of material from silo due to faulty fluidization	3.	Improve outflow of material

 

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Henan Pingyuan Mining Machinery Co., Ltd is the most professional manufacturer of Belt conveyor, and Vibrating screen, Bucket elevator, Screw conveyor, Scraper conveyor using the world's most advanced technology, we are willing to serve every company to meet your custom needs. Our goal is "be the future global leader of mining machinery industry". Have any questions, please contact us without any hesitation.