Recycling Machine Assistive Systems | Rumtoo Machinery

Optimize Your Recycling Line

Assistive System


Air separators play a crucial role in plastic recycling, particularly in removing lightweight contaminants like paper and cardboard from HDPE (High-Density Polyethylene) and PET (Polyethylene Terephthalate) bottles. These machines are an integral part of recycling lines, ensuring that the recycled plastic is free from impurities, thus improving the quality of the final product.






When it comes to maximizing the efficiency of recycling operations, particularly in removing non-ferrous metals from materials like post-consumer PET bottles, the advanced eddy current separator (ECS) stands out as a crucial piece of machinery. This sophisticated separator is not only vital in the plastic recycling industry but also plays an integral role in a variety of other sectors, ranging from glass and timber processing to the recycling of electronic scrap and automobile shredder residue.






Our Disk Separator is a highly efficient machine designed to separate material streams based on size. Whether you're dealing with plastics, paper, metals, or other mixed materials, this machine ensures precise separation tailored to your needs. Its customizable features and robust construction make it a top choice for various industrial applications.





Enhance your PET bottle recycling line with our innovative Wet Plastic Bottle Label Remover. This single machine efficiently strips over 95% of labels from intact bottles while simultaneously washing them. By removing labels before granulation, you significantly improve the purity of your final PET flakes, increase the overall capacity of your washing line, and reduce the need for complex downstream separation equipment. It's a crucial upgrade for any high-quality recycling operation.
Our high-capacity Vertical Debaler Machine is engineered to streamline the infeed of your rigid plastic recycling line. Featuring a long conveyor for queuing multiple bales and a powerful dual-rotor system, it automates the process of breaking apart compacted HDPE and PET bottles, significantly increasing overall plant productivity.
Separating mixed plastics is a critical challenge in recycling. Our Sink-Float Separation Tank is the essential solution, using the simple principle of water density to effectively segregate sinking materials like valuable PET flakes from floating contaminants like PP/PE caps, or vice-versa. Featuring an innovative "W" shaped bottom, it enhances the cleaning process while conserving water, making it a cornerstone for any facility aiming for the highest quality recycled material.











Vertical Mixing & Drying Machine


A compact, high-efficiency unit that blends powders or granules and removes moisture using controlled heating and airflow—ideal for plastics processing and industrial material preparation.






Vertical mixing and drying machine with open access door







Key Features


Designed for stable mixing, efficient drying, and easy operation—built with industrial durability in mind.



  • Vertical Tank Design

    Vertical cylindrical tank with conical bottom for efficient mixing and discharge, with a compact footprint.


  • Durable Materials

    Commonly built with corrosion-resistant stainless steel to withstand demanding industrial environments.


  • Heating & Drying

    Integrated heating system supports moisture removal and stable processing for temperature-sensitive materials.


  • Control System

    Set and monitor parameters like temperature, mixing speed, and time for repeatable results.


  • Safety Protection

    Emergency stop and safety interlocks help protect operators and reduce operational risk.


  • Optional Accessories

    Options like spray nozzles for liquid dosing or vacuum support for deaeration can be added.








How It Works: Mixing + Drying in One


A simple 3-step workflow that blends materials uniformly, removes moisture using heating + airflow, and discharges cleanly for the next process.



  • 1) Feeding

    Load powder, granules, pellets, or flakes into the vertical chamber—optional dosing supports stable batch control.


  • 2) Mixing

    The mixing system circulates materials throughout the tank to improve uniformity, ideal for blending additives or masterbatch.


  • 3) Heating, Drying & Discharge

    Controlled heating with hot-air circulation removes moisture, then the conical bottom supports fast, clean discharge to downstream equipment.








Technical Parameters


Reference specifications for a standard configuration. We support customization based on material and site requirements.






















NameSpecification
Volume3000 L
Power4 kW
Heating Power42 kW
Fan / Blower2.2 kW
Plate Thickness2.5 mm
Spindle Specificationsφ60 × 4
Blade Thickness3 mm
Screw Diameterφ273
Equipment Weight700 kg
DimensionsL1900 × W2300 × H3100







Applications


Suitable for powders, granules, and lightweight materials across plastics and general manufacturing.



  • Plastics Processing

    Mixing and drying plastic pellets, flakes, or regrind for stable downstream extrusion or molding.


  • Chemical Industry

    Mixing and drying chemical compounds to achieve consistent blending and moisture control.


  • Food & Beverage

    Mixing spices and powders while reducing moisture for better consistency and preservation.


  • Pharma & Cosmetics

    Homogeneous mixing of ingredients and controlled drying to meet process requirements.









Benefits


A single machine that improves throughput, consistency, and operating efficiency.



  • Higher Efficiency

    Combines mixing and drying into one unit to reduce handling time and simplify your workflow.


  • Consistent Quality

    Improves homogeneity and moisture stability for reliable downstream processing.


  • Energy Saving

    Optimized thermal and airflow design helps reduce overall operating costs.


  • Compact Footprint

    Vertical orientation saves floor space while maintaining working volume.








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Maintenance & Care


Routine inspection and cleaning help ensure stable output and long service life.



  • Routine Checks

    Inspect key components, heating elements, and safety interlocks on a regular schedule.


  • Lubrication

    Maintain bearings and moving parts with proper lubrication to reduce wear and noise.


  • Cleaning

    Clean the chamber after production runs to prevent buildup and cross-contamination.


  • Calibration

    Verify temperature and timing settings for consistent drying performance.








Frequently Asked Questions


It’s suitable for many powders and granules, including plastic pellets/flakes, chemical compounds, and certain food or pharma powders. Tell us your material type and moisture level for confirmation.

Yes. The vertical mixing design supports consistent blending. We can recommend mixing speed/time based on bulk density and additive percentage.

Selection depends on batch size, target throughput, moisture content, and available installation space. Share your process details and we’ll propose a suitable configuration.

We support common industrial power standards and can customize for your region. Provide your voltage/frequency and site layout to confirm wiring and auxiliary equipment.

We recommend cleaning the chamber after production and following a routine inspection/lubrication plan. A maintenance guide and spare-parts list are available.

Yes. We offer remote or on-site commissioning options, operator training, and after-sales support with recommended spare parts for quick maintenance.







Inquire Now


Tell us your material type, target capacity, and power standard—our team will recommend the best solution.














Heavy duty plate chain conveyors are robust and reliable systems designed to move heavy, bulky, or abrasive materials across various industries. They are known for their strength, durability, and ability to handle demanding applications.





Achieve cleaner plastic flakes and films with our cost-effective Friction Screw Washer. This versatile machine combines two essential functions: it uses a high-speed rotor (500-600 RPM) to vigorously scrub contaminants from your material, and it simultaneously acts as a screw conveyor to transport the plastic to the next stage in your washing line. Its special water-spraying design ensures an excellent cleaning effect while maintaining continuous, efficient operation. This machine is a smart investment to improve the purity of your recycled materials.

Achieving high purity is the biggest challenge in PET bottle recycling. Our Sink-Float Separation Tank is the cornerstone of an effective washing line, designed specifically to solve this problem. It uses a simple yet powerful water-based process to separate valuable, dense PET flakes (which sink) from lighter contaminants like PP/PE bottle caps and label fragments (which float). With a robust stainless steel construction and an optimized design for maximum separation, this tank is a must-have for any operation aiming to produce clean, high-value PET flakes.
The traditional method of shredding PET bottles with labels on creates a contaminated mix of flakes, requiring complex downstream separation. Our Plastic Bottle Label Removal Machine offers a revolutionary, more efficient approach. By stripping over 95% of labels from intact bottles before they enter the granulator, this single machine ensures a cleaner input from the start. The result is a significantly purer stream of PET flakes, increased overall capacity for your washing line, and a simplified, more profitable recycling process.