【Meta Description】
Addressing the challenges of entanglement and low efficiency in the recycling of plastic films such as LDPE agricultural films and packaging films, Aceretech's HS series single-shaft shredder provides a professional solution. Through V-shaped alloy blades, a large-stroke hydraulic pusher, and an intelligent control system, it achieves a high output of 300-2000 kg/h, effectively preventing downtime and maintenance.
I. Why is Plastic Film Recycling a Challenging Industry Problem?
In solid waste pretreatment, LDPE agricultural films, stretch films, and industrial packaging films, due to their lightweight, flexible, and easily stretched physical characteristics, often lead to the following problems with traditional equipment:
Severe entanglement: Material wraps around the cutter shaft, causing motor overload.
Difficult feeding: Lightweight materials accumulate above the hopper, preventing effective cutting.
High maintenance costs: Frequent downtime for cleaning entangled materials results in labor and production time losses.
II. Core Technological Advantages of the HS Series Single-Shaft Shredder
1. European Standard V-shaped Moving Blades (Anti-Entanglement Core)
The HS series uses European standard moving blades made of high-strength alloy steel. Its unique V-shaped arrangement design not only actively "grabs" lightweight films but also, through precise shearing with the fixed blades, quickly breaks down the film into uniform fragments, preventing material from melting and entangling on the blade shaft from the source.
2. Large-Stroke Hydraulic Pusher (Forced Feeding System)
Unlike gravity feeding, the HS series is equipped with an intelligent hydraulic pusher.
Function: When the system detects material idling, the pusher automatically presses the bundled film towards the rotating blade shaft.
Effect: Ensures the shredding chamber is always fully loaded, increasing output per unit time.
3. Intelligent PLC Linkage Control
Integrated Siemens or Schneider PLC control system, supporting:
Automatic overload reversal: Automatically reverses to protect the blades when encountering hard objects or excessive feeding.
Conveyor belt linkage: Automatically adjusts the feeding speed according to the main motor current, enabling unattended operation.
III. Key Performance Parameters
| Performance Indicators | Parameter Details |
| Applicable Materials |
Bulk materials, pipes, films, woven bags, various electronic cable waste, IBC containers, waste paper, waste wood, and various organic materials |
| Capacity Range | 300 kg/h - 2000 kg/h (depending on model and screen size) |
| Output Size | 40mm - 80mm (adjustable by changing screens) |
| Blade Material | High-quality alloy steel (D2/SKD11), can be used on multiple sides |
IV. FAQ
Q1: Can this shredder handle agricultural film with high moisture content?
A: Yes. The HS series supports both dry and wet applications, and its sealed bearing design prevents wastewater from entering the transmission system, making it an ideal pre-treatment equipment for film crushing and cleaning lines.
Q2: How to replace the blades? Is the maintenance frequency high?
A: The moving blades are fastened with bolts, making replacement easy. Due to the use of high-wear-resistant alloy, a single blade can be used on 4 sides, significantly extending the maintenance cycle.
Q3: How does the HS series shredder handle films containing metal or other impurities?
A: The HS series is specifically designed with an external bearing housing to effectively prevent dust and metal impurities from entering the transmission system. At the same time, its intelligent PLC system is equipped with high-sensitivity sensors. If the cutting blades come into contact with hard foreign objects that cannot be shredded, the machine will trigger automatic reversal and stop alarm within milliseconds, maximizing protection of the blade shaft and gearbox from damage and ensuring durability in harsh recycling environments.
Q4: Compared with traditional double-shaft shredders, what are the advantages of the HS series single-shaft shredder in film processing?
A: The biggest difference lies in the controllability of the output size. Traditional double-shaft machines are mostly used for coarse crushing, and the output is mostly in long strips of varying sizes, which can easily entangle subsequent conveyor pumps. The HS series single-shaft machine, with customized screens, can shred the film into uniform 40-80mm pieces in one go. This uniform material not only improves the cleaning efficiency of subsequent friction cleaning machines but also significantly improves the feeding stability of subsequent pelleters.
Q5: How is the energy consumption performance of the HS series? Is it suitable for high-intensity continuous production?
A: The HS series utilizes variable frequency drive technology (optional) combined with a high-efficiency heavy-duty gearbox. Thanks to the intelligent hydraulic pusher, the machine can consistently maintain optimal cutting load, avoiding energy waste caused by idling. Compared to traditional equipment with the same production capacity, its energy consumption per unit can be reduced by approximately 15%-20%. Coupled with its robust heavy-duty frame design, it fully meets the demands of 24/7 high-intensity continuous operation in recycling plants.