Case Study: 70% Capacity Upgrade by Upgrading TL75200Large Double Shredder in Tire Pyrolysis Industrial Park

The waste tire pyrolysis industry suffers from five common pain points: difficult shredding of large engineering tires, blade chipping, material bridging, uneven particle size and high labor maintenance costs. Old medium double shredders lack sufficient torque and blade thickness, requiring pre-cutting before feeding, resulting in cumbersome procedures, limited capacity and unstable oil yield. A licensed large tire pyrolysis industrial park in Shandong eliminated two old medium shredders and adopted a “flagship heavy-duty main shredder + medium auxiliary shredder for miscellaneous material diversion” production line. Upgrading to TL75200 large double shredder as the main host achieved all-round improvements in capacity, labor cost, consumables and oil yield, providing replicable upgrading solutions for nationwide large-scale tire pyrolysis parks.

1. Project Background

A provincial certified tire pyrolysis industrial park in Shandong holds full qualifications for waste tire recycling, pyrolysis oil refining and carbon black deep processing. Equipped with closed pyrolysis lines and carbon black sorting workshops, the park has a daily approved processing capacity of 18 tons of truck tires, giant engineering tires and rubber scraps, with annual tire processing exceeding 6,000 tons. Previously equipped with two 45kW old medium double shredders, the park faced prominent bottlenecks:

1. Poor blade impact resistance: 60mm thin blades easily chip when shredding steel wire tires, requiring weekly shutdown welding repair, with machine availability below 60%.
2. Frequent bridging jams: No hydraulic vertical pressing leads to empty feeding of rubber bundles and fluffy scraps, requiring manual unclogging over 3 times per shift with extrusion injury risks.
3. Uneven particle size: No supporting screening causes fluctuating pyrolysis furnace load, unstable oil yield and low-purity carbon black.
4. High labor cost: 2 operators for machine monitoring and 2 flame cutting workers for tire splitting lead to large staffing demand.
5. Redundant energy-consuming processes: Insufficient torque requires pre-flame cutting of complete thick tires, causing high monthly gas and labor costs.
6. Poor central control compatibility: Old electric systems lack remote interfaces, failing to connect with intelligent park management platforms.

In August 2026, the park eliminated old equipment and adopted one TL75200 flagship large double shredder as the main tire shredding host, paired with one TL43120 medium double shredder for passenger tire and plastic waste diversion, building an automatic closed shredding line.

2. Custom Turnkey Production Line Solution
3. Core Heavy-duty Host: TL75200 large double shredder, 110kW high power, 100mm integrated forged super-thick impact-resistant blade, 750mm tempered solid rotor, 40-ton heavy body, standard vertical hydraulic pressing for direct shredding of steel wire engineering tires.
4. Uniform Particle Screening: Matching rotary drum screen with customized 40mm pyrolysis-specific mesh for consistent feeding particle size.
5. Automatic Feeding Upgrade: Widened and heightened closed hopper with dedicated forklift feeding platform, enabling direct feeding of complete giant tires without pre-cutting.
6. Environmental & Intelligent Control Upgrade: Fully closed belt conveying with spray dust removal ensures environmental compliance; reserved PLC remote communication interface supports remote monitoring and early warning.
7. Auxiliary Diversion Configuration: TL43120 auxiliary machine processes small passenger tires and plastic impurities to balance overall line capacity.
8. Verified Operational Benefits & Cost Reduction
9. 70% Capacity Increase & Full Standard Compliance: Single TL75200 daily output reaches 18 tons, equivalent to two old machines. Overall capacity rises 70%. Hydraulic pressing eliminates bridging jams, boosting machine availability to over 97% for 24-hour stable operation.
10. Eliminate Pre-cutting & Sharp Cost Reduction: 100mm super-thick blades resist steel wire impact, removing the need for flame pre-cutting and cutting 2 cutting workers. Blade maintenance cycle extends to 32 days, reducing comprehensive consumable costs by 76% and eliminating monthly gas expenses.
11. Stable Pyrolysis Output & Premium Profit: Uniform particle size stabilizes furnace temperature and oil yield with purer oil products. High-purity uniform carbon black achieves premium market pricing, raising overall finished product revenue.
12. 50% Less Attendance & Ultra-low Failure Rate: Only 1 daily inspector needed with automatic PLC anti-jamming. Split bearing seats enable easy on-site maintenance. No major failures occurred in two months of operation.
13. Dual Environmental & Safety Compliance: Closed dust removal and triple PLC safety protections pass annual safety and environmental audits with zero penalties.
14. Short Payback Period & Expandable Intelligence: The new line saves floor space and recovers investment within 11 months. Reserved intelligent interfaces support future capacity expansion to 30 tons/day.

    

15. Real Feedback from Park Equipment Supervisor

“Large steel wire tire shredding has always been the biggest challenge in pyrolysis. Old medium machines suffer blade chipping, frequent jams and mandatory pre-cutting, wasting time and cost. The TL75200 large double shredder completely solves industry pain points with three core strengths: 100mm super-thick anti-impact blades, high-torque dual-shaft tearing for direct large material breaking, and hydraulic pressing anti-bridging. The complete product tier covers small workshops to 10,000-ton industrial parks with outstanding durability and stable control for year-round high-intensity pyrolysis supporting operations.”

5. Professional Model Selection Guide

Applicable Scenarios: Auto repair tire shops, rubber recycling stations, solid waste dismantling plants, large-scale tire pyrolysis parks, vehicle dismantling bases.

Selection Guide: 2–5 tons/day small materials → TL2840/2860; 5–15 tons/day mixed tires & home appliances → TL32/TL43/TL52 medium series; 15+ tons/day giant engineering tires & thick metal → TL75160/75180 / flagship TL75200 large double shredder.

Contact: WhatsApp/Phone: +86 15092868822 ｜ Email: [email protected]