Screw Type Friction Washer

Description

A brilliant cold washing machine after wet crusher, the Screw Type Friction Washer is a truly efficient piece of machinery for cleaning plastic flakes via the use of friction. In the case of our standard washing line, the friction washer used cold water to further scrub the dirt loose directly after wet crusher.

At ASG Machine, we engineer our Screw Type Friction Washers to deliver superior cleaning performance in plastic recycling operations. This essential component operates immediately after the wet crusher in a standard washing line, utilizing cold water and mechanical friction to effectively remove contaminants from plastic flakes. Our washers are designed with precision engineering to maximize cleaning efficiency while minimizing water consumption and operational costs.

The Screw Type Friction Washer represents a critical stage in the plastic recycling process, where thorough cleaning determines the quality of the final output. Our design ensures optimal agitation of plastic materials, allowing for the removal of dirt, debris, and other impurities that may remain after initial crushing. This machine is particularly effective for processing PET bottles, HDPE containers, and other plastic materials that require intensive cleaning before further processing.

How it works

At the center of ASG’s high speed friction washer lies a long, fast-spinning shaft with many tilted panels / paddles mounted. Surrounding the rotating shaft is a mesh screen tunnel used for filtrating small contaminants such as dirt. A large inclined case surrounds the entire apparatus where water jets and nozzles are aimed at the mesh screen.

The rotating shaft within ASG’s Screw type friction washer spins at nearly 750 rotations per minute. As the Plastic flakes enter this machine, the material is mixed at high speeds within the washer where friction between each plastic flake helps scrub off dirt and debris. Water is continuously added via water jets that spray at the mesh screen preventing potential clogging that may occur.

The operational mechanism of our Screw Type Friction Washer is based on advanced engineering principles that maximize cleaning efficiency. The central rotating shaft, engineered for durability and performance, features strategically positioned tilted panels that create a vigorous washing action. As plastic flakes enter the machine, they are subjected to intensive frictional forces generated by the high-speed rotation (approximately 750 RPM) and the interaction between individual flakes.

The mesh screen tunnel surrounding the shaft serves a dual purpose: it retains the plastic material within the washing chamber while allowing contaminants and dirty water to pass through. This filtration system is designed with optimal aperture sizing to ensure effective removal of impurities without loss of valuable plastic material.

Water management within the system is carefully engineered to maintain optimal cleaning conditions while conserving resources. The water jets positioned along the mesh screen serve two critical functions: they provide continuous clean water for the washing process and prevent clogging of the mesh by dislodging accumulated particles. This design ensures consistent performance and reduces maintenance requirements.

The inclined case that houses the entire apparatus facilitates material transport through the washer while containing the washing process. The angle of inclination is carefully calculated to balance residence time (for effective cleaning) with throughput requirements, ensuring optimal operational efficiency.

Benefits and Applications

The Screw Type Friction Washer from ASG Machine offers numerous advantages for plastic recycling operations:

• Enhanced Cleaning Efficiency: The high-speed friction action combined with water jets ensures thorough removal of contaminants, resulting in cleaner plastic flakes.
• Water Conservation: Our design optimizes water usage through efficient circulation and filtration systems, reducing operational costs and environmental impact.
• Versatility: Suitable for processing various plastic materials including PET, HDPE, PP, and more.
• Durability: Constructed with high-quality materials resistant to corrosion and wear, ensuring long service life even in demanding recycling environments.
• Low Maintenance: The self-cleaning mesh screen and robust design minimize downtime and maintenance requirements.

This equipment is essential in various recycling applications:
– PET bottle washing lines
– HDPE container recycling
– Mixed plastic processing facilities
– Plastic film recycling operations
– Industrial plastic waste treatment plants

Customization Options

At ASG Machine, we understand that different recycling operations have unique requirements. Our Screw Type Friction Washers can be customized to meet specific processing needs:

• Variable Speed Control: Adjustable rotation speeds to accommodate different material types and contamination levels.
• Screen Aperture Options: Different mesh sizes available to optimize filtration for various plastic flake sizes.
• Capacity Variations: Models available to match production requirements from small-scale operations to industrial facilities.
• Material Specifications: Stainless steel components available for applications requiring enhanced corrosion resistance.
• Integration Capabilities: Designed to seamlessly integrate with existing washing lines or as part of a complete new system.

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After-Sales Support

ASG Machine is committed to providing comprehensive support throughout the lifecycle of your equipment:

• Installation and Commissioning: Expert technicians available for on-site installation and system setup.
• Operator Training: Comprehensive training programs to ensure your team can operate the equipment efficiently and safely.
• Technical Support: Responsive technical assistance available to address operational questions or concerns.
• Spare Parts: Maintain optimal performance with genuine replacement parts readily available.
• Maintenance Services: Scheduled maintenance programs to maximize equipment uptime and longevity.

Additional Images

FAQ

Q: What types of plastic materials can be processed with the Screw Type Friction Washer?
A: Our Screw Type Friction Washer is designed to handle various plastic materials including PET bottles, HDPE containers, PP materials, and plastic films. The machine can be adjusted with different operating parameters to optimize cleaning for different material types.

Q: How often does the mesh screen need to be cleaned or replaced?
A: The frequency of mesh screen maintenance depends on the contamination level of the input material and operating hours. Under normal conditions, the self-cleaning water jets help prevent significant buildup, but we recommend inspection during regular maintenance intervals. Actual replacement frequency varies based on usage conditions.

Q: Can the Screw Type Friction Washer be integrated into an existing washing line?
A: Yes, our equipment is designed with integration flexibility in mind. We can work with you to ensure proper fit with your existing systems, including necessary modifications to material flow paths, water supply, and control systems.

Q: What is the typical power consumption of a Screw Type Friction Washer?
A: Power consumption varies based on the model size and operating parameters. Our standard models typically range from 15-45 kW, depending on capacity and configuration. We provide specific power requirements for each model during the quotation process.

Q: What safety features are included with the equipment?
A: Our Screw Type Friction Washers include multiple safety features such as emergency stop buttons, safety interlocks on access panels, overload protection, and bearing temperature monitoring. All equipment is designed in compliance with applicable safety standards.

Q: How does the Screw Type Friction Washer compare to other washing technologies?
A: The Screw Type Friction Washer offers advantages in terms of cleaning efficiency, water usage, and operational costs compared to traditional washing methods. The friction-based cleaning action is particularly effective for removing stubborn contaminants while being gentler on the plastic material than some alternative approaches.

Place an Order

The general lead time for all single-piece, standard equipment orders is 30 days. For custom orders or complete washing lines, the lead time is between 60 – 90 days. The actual lead time will depend heavily on the complexity of the project as well as the amount of machinery we have in queue at the time of your order.

Contact us to discuss pricing and ordering details. Here is a brief summary of our ordering procedures.

Our ordering process is designed to ensure you receive equipment that precisely meets your operational requirements:

1. Initial Consultation: Our technical team will discuss your specific needs, material characteristics, and production requirements.
2. Proposal and Quotation: We provide a detailed proposal including equipment specifications, pricing, and delivery timeline.
3. Engineering Review: For complex or custom solutions, our engineers conduct a thorough review to ensure optimal design.
4. Order Confirmation: Upon approval, we issue a formal order confirmation with detailed specifications and payment terms.
5. Manufacturing: Your equipment is manufactured according to the agreed specifications with quality control checks throughout the process.
6. Factory Acceptance Testing: Prior to shipment, we conduct comprehensive testing to verify performance meets specifications.
7. Shipping and Logistics: We arrange transportation and provide all necessary documentation for customs clearance.
8. Installation and Commissioning: Our technicians can provide on-site installation, setup, and operational training.

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