250 Type Three-Machine Integrated Plastic Granulator | Large-Scale Waste PE/PP Recycled Granule Complete Production Line

Nowadays, environmental protection inspections are strict, and the recycled plastic industry is becoming more and more large-scale. If you want to engage in large-scale waste plastic recycling and processing, choosing the right plastic granulator equipment is the key. Three-machine series granulation equipment with high production capacity, high purity, durability and energy saving has become the mainstream choice for recycling films, woven bags, agricultural films and ton bags. This 250-type main machine + 210-type secondary machine + 180-type third machine linkage production line adopts a full high-configuration design, including thickened wear-resistant screw and barrel, low-noise hard tooth surface reducer, precise temperature control, and hydraulic screen changing without stopping. It integrates melting and plasticizing, filtration and purification, cooling and granulation, screening and storage in one stop. It can not only increase production capacity, but also ensure granule quality. It is definitely the right choice for large-scale production.

1. Core Configuration of the Whole Machine with Full High Configuration (Factory Standard, Solid and Reliable)
2. Automatic Feeding System: Stable Feeding, No Blockage, No Material Return

Equipped with a 400-type high-power feeder, the feeding teeth are enlarged, thickened and wear-resistant, matched with a 200-type hard tooth surface reducer and a 22KW high-power motor for forced and uniform feeding. Whether it is fluffy film materials or mixed waste plastics, it can feed stably, completely solving the troublesome problems of bridging, blockage and material return, and no need for workers to stay and stir materials.

2. Three-Stage Main Machine Extrusion Core (250+210+180 Three-Machine Linkage, Core of High Output)

Plastic Granulator 250-Type Main Machine (Core Power): Equipped with a 375-type hard tooth surface low-noise reducer, it runs stably with low noise; the screw is Φ250mm in diameter and 4200mm in length, made of 40CR material through high-frequency quenching, which is particularly wear-resistant; the barrel is Φ325mm in diameter and 4200mm in length, treated with high-frequency strengthening of 45# steel, durable and robust; the feed inlet is equipped with wear-resistant alloy, which is not easy to wear even when processing mixed materials for a long time; the thickened channel steel frame is stable and not shaking; it is equipped with a standard 110KW high-power motor, with large torque and high production capacity, full plasticizing effect, and can easily handle large-volume raw materials.

Plastic Granulator 210-Type Secondary Machine (Deep Filtration): 315-type hard tooth surface reducer, with sufficient power and not easy to break down; the screw is Φ210mm in diameter and 2200mm in length, also wear-resistant through high-frequency quenching; the barrel is Φ273mm, heat-treated with the same process as the main machine, with good consistency; 45KW main motor, matched with 400*400mm hydraulic screen changing head and 4KW pump station motor, realizing fast screen changing without stopping, ensuring uninterrupted production and no delay in working hours.

Plastic Granulator 180-Type Third Machine (Fine Purification): 250-type hard tooth surface reducer, suitable for fine filtration needs; the screw is Φ180mm in diameter and 1800mm in length, the barrel is Φ232mm, wear-resistant and high-temperature resistant; 37KW main machine power, matched with 510-type motor head and 3KW-6 head motor, performing secondary fine filtration and purification to completely filter out fine impurities, resulting in fewer granule impurities, higher gloss and higher selling price.

3. Energy-Saving and Efficient Heating System: Energy-Saving, Durable and Stable Plasticization

Main Machine: 4 groups of 80KW electromagnetic heating, fast heating speed and high thermal efficiency, saving more than 30% electricity compared with traditional heating methods. For long-term large-scale production, it can save a lot of electricity costs, and is durable and not easy to break down.

Secondary Machine: 3 groups of 60KW heating coils, with precise section temperature control, avoiding local overheating, ensuring materials are not carbonized and free of black spots.

Third Machine: 2 groups of 40KW heating coils, stable temperature, ensuring uniform melting of materials, no bubbles, and better granule quality.

4. Complete Back-End of Cooling Molding + Finished Product Screening: Fully Equipped in One Stop, No Additional Matching Required

320*5000mm stainless steel cooling water tank, which can quickly cool and shape the extruded material strips without adhesion or deformation; 0.55KW shaking and blowing integrated machine, quickly dehydrating and removing moisture, no need for additional drying, saving electricity costs; 220-type granulator with 4KW power, cutting out uniform and regular granules without connected granules or broken granules; dual-motor stainless steel vibrating screen (0.18KW*2), grading and screening qualified products, completely separating impurities; 201 stainless steel silo, equipped with 4KW fan for automatic air conveying and storage, no manual handling, labor-saving and worry-free.

5. Safe Electrical Control Guarantee: Worry-Free After-Sales Service and Stable Operation

Full set of national standard power distribution cabinets, with a unified 12-month quality guarantee for electrical appliances, reducers and motors. It runs stably with few failures, no frequent maintenance in the later period, guaranteed after-sales service, and more peace of mind in production.

1. Core Advantages of Three-Machine Series Granulation: High Output and Worry-Free, Long-Term Profit
2. Multi-Level Filtration, High Granule Purity and High Selling Price: Main machine rough plasticization + secondary machine deep filtration + third machine fine purification, filtering sediment, oil stains and fine impurities layer by layer. The produced recycled materials have no black spots or bubbles, and the quality can meet the high-end downstream material standards for injection molding and blow molding, with a higher selling price than ordinary granules.
3. Wear-Resistant and Durable Materials, Less Maintenance and Cost Saving: The screw is 40CR high-frequency quenched, the barrel is 45# steel high-frequency treated, the frame is thickened, and the feed inlet is equipped with wear-resistant alloy. It is not easy to wear even when processing mixed materials and water-washed materials for a long time, which greatly reduces the cost of parts replacement and maintenance, and no need for frequent shutdown for equipment maintenance.
4. Hydraulic Screen Changing Without Stopping, High Output and No Work Delay: Both the secondary machine and the third machine are equipped with standard hydraulic fast screen changing heads, no need to stop and disassemble the machine head, fast screen changing, reducing shutdown loss. The daily effective production capacity can be increased by more than 40%, suitable for large-scale continuous production.
5. Electromagnetic Energy-Saving Heating, Long-Term Electricity Saving: The main machine adopts high-power electromagnetic heating, with low heat loss and precise temperature control, significantly reducing power consumption per ton of materials. After large-scale production for one year, it can save a huge amount of electricity costs and reduce operating costs.
6. Full-Process Automation, Labor Saving: From forced feeding, multi-level extrusion to cooling, granulation, screening and air conveying storage, the whole process is automated, no need for a large number of workers, only a small number of workers on duty, greatly reducing labor costs and reducing manual operation errors.

   

III. Applicable Raw Materials and Industry Scenarios: Strong Versatility and Stable Sales

The plastic granulator is widely suitable for various waste plastics such as PE, PP, HDPE and LDPE. It can easily handle agricultural films, greenhouse films, packaging films, woven bags, ton bags, paper mill mixed films, plastic scraps and water-washed recycled materials. It is suitable for small, medium and medium-scale plastic recycling processing plants, with high return on investment and stable sales of recycled granules, no need to worry about sales.

1. Summary: Preferred for Mass Production of Large-Scale Recycling Plants

The 250 Type Three-Machine Integrated Plastic Granulator complete equipment, with its large-size wear-resistant screw, high-configured hard tooth surface reducer, electromagnetic energy-saving heating, hydraulic screen changing without stopping, and full-process stainless steel post-treatment, completely solves the old pain points of traditional single machines such as low output, many impurities, easy blockage, high energy consumption and poor granule quality.

Nowadays, for waste plastic recycling, if you want to be compliant and environmentally friendly, and achieve high output and high returns, this plastic granulator production line is a cost-effective choice. It can help enterprises stably produce high-quality recycled granules, seize the high-end downstream market, and make long-term operation more worry-free and profitable.