Wuhan Junwei has developed a PC-type polyurethane belt cleaner using constant pressure adaptive technology, which is specially designed for cleaning the working surface of the head roller of belt conveyors. The product adopts a highly wear-resistant polyurethane blade with an elastic buffer mechanism, which can efficiently remove material residue attached to the working surface of the belt and solve problems such as belt sticking, deviation, roller rubber wear, and belt tearing from the root cause.
Adapt to heavy and harsh working conditions such as mines, ports, cement, and coal, it can be customized according to belt bandwidth and material characteristics, meeting the highest quality and safety standards in the bulk material transportation industry.
All components are modular designed for easy installation and maintenance, greatly reducing the conveyor downtime and maintenance time.
90% working surface cleaning rate
Ultra-long wear-resistant life
Adaptive constant voltage design
Full bandwidth adaptation
core technology advantagesIt is made of modified ultra-high molecular weight polyurethane material, accurately matched with Shore hardness of 85-90°, and added with wear-resistant silicon carbide particles. The wear resistance is 6 times that of ordinary rubber blades; the knife edge adopts a curved fitting design and is in seamless contact with the belt surface., does not scratch the belt, and is clean without dead corners.
Built-in spring buffer compensation structure can automatically adjust the blade pressure as the belt beats and wears, and always maintain a constant fit; the pre-tensioning design avoids over-pressure damage to the belt, and at the same time, it can cope with the impact of the material without rebound, and adapts to the belt speed ≤4.0m/s Heavy duty working conditions.
The main frame is integrally welded and formed of Q235 carbon steel, and can be optionally hot-dip galvanized/304 stainless steel anti-corrosion treatment. It has high structural strength and is resistant to impact without deformation; the modular split design can adapt to different installation spaces. A single set of blades can be independently replaced. There is no need to completely disassemble the frame.
Adopting a quick-lock buckle design, blade replacement and pressure adjustment do not require special tools, and maintenance operations can be completed by a single person in 10 minutes; the blade can be installed in both directions from left to right, adapting to forward and reverse rotating belt conveyors, which is highly versatile and greatly reduces maintenance costs and downtime.
Various optional tensioning systems
Blade Selection Guide
Material: Modified polyurethane (Shore hardness 85±2°)
Applicable working conditions: Conventional materials (grain, fly ash, cement), conveying speed ≤2.5m/s, good belt flatness
Core advantages: Excellent elasticity, high fit, no damage to the belt surface, and high overall cost performance
Design life: 8,000 - 10,000 hours (normal operating conditions)
Material: High wear-resistant polyurethane (Shore hardness 90±2°), added with wear-resistant silicon carbide particles
Applicable working conditions: highly abrasive materials (ore, gangue, coke), conveying speed>2.5m/s, heavy-duty working conditions
Core advantages: 60% increase in wear resistance, strong impact resistance, and adapt to harsh working conditions
Design life: 12,000 - 15,000 hours (heavy duty conditions)
Technical parameters| parameter items | reference value |
|---|---|
| Adapt bandwidth | 500/650/800/1000/1200/1400/1600/1800/2000mm |
| insert grades | Standard type: modified polyurethane (85±2°); Heavy type: highly wear-resistant polyurethane (90±2°) |
| Adapt conveying speed | Standard type ≤2.5m/s; heavy type ≤4.0m/s |
| Rack material | Q235 carbon steel (304 stainless steel/hot dip galvanized optional) |
| Operating temperature | -30℃ ~ +80℃ |
| Installation location | Head roller working face (primary cleaning) |
| compensation strokes | ≥50mm |
Typical application scenario
Wuhan Junwei has developed a PC-type polyurethane belt cleaner using constant pressure adaptive technology, which is specially designed for cleaning the working surface of the head roller of belt conveyors. The product adopts a highly wear-resistant polyurethane blade with an elastic buffer mechanism, which can efficiently remove material residue attached to the working surface of the belt and solve problems such as belt sticking, deviation, roller rubber wear, and belt tearing from the root cause.
Adapt to heavy and harsh working conditions such as mines, ports, cement, and coal, it can be customized according to belt bandwidth and material characteristics, meeting the highest quality and safety standards in the bulk material transportation industry.
All components are modular designed for easy installation and maintenance, greatly reducing the conveyor downtime and maintenance time.
90% working surface cleaning rateUltra-long wear-resistant lifeAdaptive constant voltage designFull bandwidth adaptationcore technology advantagesIt is made of modified ultra-high molecular weight polyurethane material, accurately matched with Shore hardness of 85-90°, and added with wear-resistant silicon carbide particles. The wear resistance is 6 times that of ordinary rubber blades; the knife edge adopts a curved fitting design and is in seamless contact with the belt surface., does not scratch the belt, and is clean without dead corners.
Built-in spring buffer compensation structure can automatically adjust the blade pressure as the belt beats and wears, and always maintain a constant fit; the pre-tensioning design avoids over-pressure damage to the belt, and at the same time, it can cope with the impact of the material without rebound, and adapts to the belt speed ≤4.0m/s Heavy duty working conditions.
The main frame is integrally welded and formed of Q235 carbon steel, and can be optionally hot-dip galvanized/304 stainless steel anti-corrosion treatment. It has high structural strength and is resistant to impact without deformation; the modular split design can adapt to different installation spaces. A single set of blades can be independently replaced. There is no need to completely disassemble the frame.
Adopting a quick-lock buckle design, blade replacement and pressure adjustment do not require special tools, and maintenance operations can be completed by a single person in 10 minutes; the blade can be installed in both directions from left to right, adapting to forward and reverse rotating belt conveyors, which is highly versatile and greatly reduces maintenance costs and downtime.
Various optional tensioning systems Blade Selection Guide
Material: Modified polyurethane (Shore hardness 85±2°)
Applicable working conditions: Conventional materials (grain, fly ash, cement), conveying speed ≤2.5m/s, good belt flatness
Core advantages: Excellent elasticity, high fit, no damage to the belt surface, and high overall cost performance
Design life: 8,000 - 10,000 hours (normal operating conditions)
Material: High wear-resistant polyurethane (Shore hardness 90±2°), added with wear-resistant silicon carbide particles
Applicable working conditions: highly abrasive materials (ore, gangue, coke), conveying speed>2.5m/s, heavy-duty working conditions
Core advantages: 60% increase in wear resistance, strong impact resistance, and adapt to harsh working conditions
Design life: 12,000 - 15,000 hours (heavy duty conditions)
Technical parameters| parameter items | reference value |
|---|---|
| Adapt bandwidth | 500/650/800/1000/1200/1400/1600/1800/2000mm |
| insert grades | Standard type: modified polyurethane (85±2°); Heavy type: highly wear-resistant polyurethane (90±2°) |
| Adapt conveying speed | Standard type ≤2.5m/s; heavy type ≤4.0m/s |
| Rack material | Q235 carbon steel (304 stainless steel/hot dip galvanized optional) |
| Operating temperature | -30℃ ~ +80℃ |
| Installation location | Head roller working face (primary cleaning) |
| compensation strokes | ≥50mm |
Typical application scenario在线客服