Product Overview

Polyurethane declogging rods (anti-blinding rods) are self-cleaning spare parts for vibrating screens. Mounted under the screen mesh, the PU rollers bounce continuously with screen vibration to release trapped particles, preventing mesh blinding and blockage, stabilizing screening capacity. Widely applied in mining, coal washing and wet sand screening.

Key Features

Excellent Wear Resistance & Elasticity

High elastic PU rollers, wear and tear resistant, long service life under repeated bouncing impact.

Efficient Anti-Blinding Performance

Bounce synchronously with vibrating screen, shake off stuck fines automatically to avoid mesh blockage and maintain high screening throughput.

High Strength Metal Frame

Carbon steel support frame with robust structure, fatigue resistant, stable under continuous vibration.

Moisture & Corrosion Resistance

PU sleeves resist slurry and muddy water, stable in wet mineral processing environment and anti-aging.

Separable Structure for Low Cost

PU sleeves can be replaced separately, no need to change the whole frame to save cost.

Simple Installation & Maintenance

Lifting eye design at the end for quick mounting under screen frame, easy to install and service.

Technical Specifications

Item	Parameter
Roller Material	Polyurethane (PU)
Frame Material	Painted Carbon Steel
Color	Orange PU sleeve (customizable)
Application	Mining vibrating screen, coal washing screen, sand screening machine
Function	Screen self-cleaning, anti-clogging, anti-blinding