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Prevent Belt Mistracking and Spillage for Stable Operation and Cleaner Worksite
- ApplicationSteel
- Conveying Materials
Coal
Issues in Coal Conveying Lines at Steel Plants
Belt Mistracking Caused by Uneven Loading
- Belt mistracking occurred due to uneven loading.
- This led to material spillage and material loss.
- Dust around the conveyor worsened, affecting the work environment.
- Prolonged mistracking accelerated wear on belts and rollers, increasing equipment failure risk.
Spillage at the Chute Section
- Spillage occurred through the gap between the skirt rubber and rollers.
- Frequent cleaning was required.
- Dust dispersion negatively affected the work environment.
Solution
Combined Solution: Simultaneously Addressing Belt Mistracking and Material Spillage
FORWARD-TILTED CARRIER IDLER with TROIS GUIDE ROLLER
- Corrects belt mistracking caused by thrust, preventing belt deviation and material spillage
- Reduces material loss, extends equipment life, and stabilizes conveying operation
IMPACT SLIDE
- Eliminates gaps between skirt rubber and rollers, reducing dust dispersion
- Impact rollers on the center idlers reduce belt load
⇒Resulting benefits include stable conveying, lower cleaning and maintenance workload, and improved safety and efficiency.
Gallery
Other Case Histories
Prevent Spillage in Coal Conveyor Lines
Issues in Coal Conveying Lines at Mining Sites
Frequent Coal Adhesion on Belt
- Coal frequently adheres to the belt underside due to material characteristics.
- Detached coal falls (spillages）when passing over return rollers, accumulating below the conveyor.
- Wet or fine coal increases adhesion, worsening the work environment and increasing cleaning workload.
Safety Risks During Cleaning
- Detached coal may accumulate in areas with poor footing or near moving parts.
- Cleaning in these locations poses safety hazards to operators.
Suppress Belt Mistracking and Lift-Off for Stable Operation and Improved Maintainability
Issues in Coal Conveying Lines at Power Plants
- Belt lift-off at angle change points and forced suppression with wheels, leading to frequent belt damage and mistracking
- Belt mistracking before the tail pulley, resulting in reduced conveying stability
- Frequent conveyor stops for mistracking correction, causing lower work efficiency and safety
*These issues caused not only conveying troubles but also increased operational costs due to frequent shutdowns and maintenance.