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The Hard Plastic Single Shaft Recycler is engineered specifically for challenging rigid plastic materials, offering a targeted solution for recycling thick, durable plastic products that resist conventional shredding.
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WX-1200S
WANXU
The WX-1200S Single-Shaft Shredder is engineered specifically for the demanding environment of rubber and dense polymer processing. Driven by the steady, low-frequency hum of a precisely calibrated 45 kW motor, this heavy-duty single-shaft architecture powers through unyielding materials that typically cause standard equipment to stall. Operating at a proven processing capacity of 5-12 tons/hour, it systematically reduces bulky, rigid plastics into uniform, manageable granules prepared for immediate secondary extrusion or washing lines. The structural design specifically targets the most persistent challenges in facility operations: extreme material toughness, near-zero flexibility, and the risk of friction-induced melting. By balancing immense rotational torque with controlled feeding mechanisms, the equipment maintains a rhythmic processing cycle, minimizing vibration and ensuring consistent throughput even when tackling thick-walled purgings or solid extruded pipes.
At the operational core of this recycler lies an array of tungsten carbide-tipped blades, strategically arranged in a staggered, V-shaped configuration to maximize shearing force upon impact. These industrial-grade cutters retain their sharp metallic edge long after processing highly abrasive inputs like glass-reinforced plastics or mineral-filled polypropylene. The substantial rotor, featuring a precise diameter of 350mm, generates immense rotational inertia, allowing the blades to bite through thick plastic sections without hesitation. This optimized blade geometry significantly lowers the electrical draw during peak loads, translating into measurable energy efficiency across extended operating shifts.
The shredding chamber is designed with an oversized feed opening to directly accommodate large-volume, thick-walled rigid plastics, drastically reducing the manual labor and time previously required for pre-cutting. Inside, a reinforced hydraulic pusher system operates with variable pressure control, automatically adjusting the feeding force in response to the specific hardness of the input load. This mechanism guarantees constant, firm contact between the polymer blocks and the spinning rotor, eliminating the slippage often experienced with smooth, dense plastics. Furthermore, the specially engineered feed hopper incorporates an anti-adhesion coating, preventing static buildup and ensuring a continuous, uninterrupted material flow into the cutting zone.
Achieving exact output dimensions is critical for downstream processing. Unlike general-purpose shredders, this recycler utilizes a heavily reinforced, adjustable screen system offering precise aperture control ranging from 15mm to 60mm. This ensures the shredded output consists of uniform, tactile granules, a vital requirement for efficient melting and compounding later in the recycling chain. The screen cradle features a quick-release mechanism, enabling operators to switch out screens rapidly to meet varying particle size specifications. Managed by an advanced PLC, the system includes pre-programmed operational parameters tailored for specific polymers like PVC, HDPE, and complex engineering plastics, optimizing the rotor speed and pusher pressure accordingly.
Power delivery is managed through a high-torque, heavy-duty gear reducer paired with an intelligent auto-reverse mechanism. Should the rotor encounter an impenetrable foreign object or an exceptionally dense block that exceeds the physical cutting threshold, the system instantaneously detects the torque spike. It immediately halts and reverses the rotor direction to clear the jam before resuming normal operation. This automated response shields the main shaft, bearings, and motor from destructive shock loads, extending the lifespan of the core mechanical components.
Recognizing that maintenance downtime directly impacts facility profitability, the rotor is built with modular, independently removable blade holders. Utilizing an advanced tooling lock system, maintenance technicians can quickly unbolt and rotate or replace individual worn blades without dismantling surrounding components. This accessible design turns what is traditionally a multi-hour maintenance task into a swift procedure, keeping the shredder operational for more hours per week.
Post-shredding handling is streamlined through flexible discharge configurations. The lower chassis is engineered to integrate fluidly with standard belt conveyors or screw augers, facilitating immediate material transfer. Facilities can easily incorporate cross-belt magnetic separators over the discharge line to automatically extract any ferrous contaminants from the plastic stream. This ensures the final granulated output maintains strict purity standards, protecting sensitive downstream granulators or extruder screws from metal damage.
Continuous friction generates significant thermal loads, which can cause low-melting-point polymers to soften, smear, and bind the cutting chamber. To counteract this, the machine offers an optional integrated water-cooling system circulating through the main rotor shaft and the hydraulic power station. By actively extracting excess heat during continuous, heavy-duty operations, the cooling system maintains an optimal internal climate, completely preventing material degradation and sticky blade buildup.
Operators interact with the machine via an industrial-grade HMI touchscreen panel mounted on a vibration-isolated pedestal. This interface provides real-time visual monitoring of critical metrics, including motor amperage, hydraulic pressure, and operating temperatures. It also features comprehensive fault diagnostics to pinpoint issues instantly. Supervisors can select from multiple dedicated processing recipes with a single touch, instantly configuring the machine's behavior for varying rubber or plastic feedstocks.
This specialized recycler demonstrates exceptional versatility across multiple demanding industrial sectors, effectively processing materials that challenge conventional size-reduction equipment:
Industrial Plastic Recycling: Effortlessly processes thick-walled extruded pipes, heavy-duty valves, and large fittings manufactured from dense PVC, CPVC, and HDPE. The aggressive bite of the rotor easily handles thick cross-sections without stalling.
Automotive Plastic Processing: Systematically reduces end-of-life automotive parts, including thick ABS bumpers, polycarbonate dashboard assemblies, and glass-filled under-hood components, preparing them for material recovery facilities.
Electronics Recycling: Efficiently breaks down rigid plastic casings from large household appliances, computer towers, and telecommunication housings, separating the tough polymer shells for further sorting.
Construction Plastic Waste: Reclaims value from discarded building materials, shredding dense plastic lumber, weather-resistant window frames, and thick insulation boards into manageable pieces for the circular economy.
Large-Scale Rigid Packaging: Transforms bulky industrial transit packaging, such as 55-gallon chemical drums, thick-walled IBC containers, and heavy-duty storage pallets, into space-saving, recyclable granules ready for washing.
A: The Hard Plastic Single Shaft Recycler is specifically engineered from the ground up for rigid, thick-walled plastics that resist conventional shredding forces. Instead of standard cutters, it utilizes specialized tungsten carbide tooling, a massive gear-driven torque advantage, and an adaptive hydraulic feeding system. This combination is specifically designed to handle low-flexibility materials that would typically jam, stall, or physically damage lighter-duty shredders. Furthermore, its precision cutting architecture produces a highly uniform particle size, which is a critical requirement for maximizing the efficiency of secondary recycling stages.
A: Yes, the equipment is fully capable of handling PVC and various chlorinated plastics. We offer optional corrosion-resistant component upgrades specifically to address the unique chemical challenges posed by these materials. The machine utilizes specialized protective seals and heavy-duty industrial coatings to prevent chlorine-induced degradation on exposed metal surfaces. Additionally, the shredder housing can be configured with targeted venting systems, ensuring that any gases released during the processing of halogenated plastics are safely extracted and managed.
A: Processing reinforced polymers requires exceptional wear resistance. The recycler relies on its tungsten carbide-tipped blades and a high-torque motor system specifically calibrated to process plastics containing abrasive glass fibers or dense mineral fillers. The precise cutting geometry minimizes friction and subsequent blade wear, while the fully adjustable blade clearance allows operators to fine-tune the machine for different reinforcement levels. This ensures an efficient, clean shearing action that maximizes throughput without generating excessive, problematic dust.
A: The shredder provides excellent control over output dimensions, producing particle sizes ranging strictly from 15mm to 60mm via its interchangeable heavy-duty screen system. The finer particles (15-30mm) are highly suitable for direct feeding into extrusion processes, whereas the coarser particles (30-60mm) serve as an ideal, consistent feedstock for further size reduction in secondary high-speed granulators. To maximize uptime, the quick-change screen cradle design allows maintenance personnel to safely switch between different size requirements in less than 30 minutes.
