Plastic Waste Recycling Machine Dual Shaft Shredder Crushing Machine for PVC Pipe Pet Bottles

• Customization: Available
• After-sales Service: 1 Year Warranty
• Warranty: 1 Year Warranty
• Model NO.: SZ-520
• Type: Scrap Metal Shredder
• Automation: Automatic
• Certification: ISO, CE
• Name: Double Shaft Shredder
• Reducer: Planetary Reducer
• Model: Sz-520
• Blade Material: 55sicr/H13
• Blade Hardness: 53-55HRC
• Speed: 10-20 Rpm
• Control System: Siemens
• Transport Package: Standard Export Packing
• Specification: SZ-520
• Trademark: Shengzhong
• Origin: China

Product Description

Product Description

Model	SZ-F316D-10	SZ-F418D-18	SZ-F520D-15	SZ-F623D-20
Motor power(Siemens )	4kw	5.5/7.5kw	7.5/11kw	11/15kw
System	Siemens (Germany)
Electrical appliances	Schneider (France )
Blade material	Hardox500 (Netherlands)
Blade size ( mm)	160*10	180*10	200*15	230*20
Bearing (Japan )	NSK
Dimensions (mm )	1170*540*1175	1450*720*1250	1580*816*1250	1700*950*1680

FAQ

1.What is the capacity of the double shaft shredder?
The capacity of a double shaft shredder can vary depending on the specific model and design. The capacity refers to the maximum volume or weight of material that the shredder can handle at a given time.

The capacity of a double shaft shredder is typically described in terms of its hopper size or the dimensions of the feed opening. This provides an indication of the maximum amount of material that can be loaded into the shredder at once. For example, a double shaft shredder may have a capacity of 1 cubic meter or a feed opening of 1,000 mm x 800 mm.

It's important to note that the actual capacity of a double shaft shredder also depends on various factors such as the size, density, and type of material being shredded, as well as the cutting mechanism and motor power of the shredder. The feed rate and the desired particle size output can also influence the effective capacity of the shredder.

If you want to know more please contact us


What can a double shaft shredder shred?
A double shaft shredder is a versatile machine that can shred a wide range of materials. It is designed to handle various types of solid waste and recyclable materials. Here are some common materials that a double shaft shredder can shred:

Plastics: Double shaft shredders can effectively shred different types of plastics, including plastic bottles, containers, packaging materials, plastic film, PVC pipes, and more.

Wood: They can process various types of wood waste, such as pallets, furniture, branches, tree trunks, and other wooden scraps.

Paper and cardboard: Double shaft shredders are capable of shredding paper documents, cardboard boxes, cartons, and other paper-based materials.

Metals: While not all double shaft shredders are suitable for shredding metals, certain models equipped with specialized blades can handle thin metal sheets, aluminum cans, metal drums, and other metal waste.

Rubber: They can shred rubber materials like tires, rubber sheets, conveyor belts, and rubber scraps.

Electronic waste (e-waste): Double shaft shredders can process electronic waste, including discarded computers, laptops, smartphones, printers, and other electronic devices.

Textiles: These shredders can effectively shred textiles such as clothing, fabric scraps, carpets, and other textile waste.

Biomass and organic waste: Double shaft shredders are capable of shredding biomass materials like agricultural waste, green waste, straw, and other organic materials.

What is the output size of the shredder after shredding?
The output size of a shredder after shredding can vary depending on several factors, including the type of shredder, the material being shredded, the shredder's design, and the specific requirements of the application. While the exact output size can vary, here are some general considerations:

Primary Shredding: Shredders, including double shaft shredders, used for primary shredding typically produce larger-sized shredded material. The output can range from coarse pieces to smaller chunks, depending on the initial size of the material and the cutting mechanism of the shredder.

Material Characteristics: The characteristics of the material being shredded play a significant role in determining the output size. Different materials have varying properties, such as hardness, brittleness, and resilience, which can affect the size and shape of the shredded output. For example, materials like plastics or textiles can be shredded into smaller and more uniform particle sizes, while materials like wood or metal may produce larger and more irregular pieces.

Shredder Design: The design of the shredder, including the blade configuration, shredder chamber,can influence the output size. Shredders are designed with specific cutting profiles and spacing between blades, which impacts the resulting shredded particle size.

Secondary Processing: In some cases, the output from a shredder may undergo additional processing, such as secondary shredding, grinding, or screening, to achieve a more specific and uniform output size. Secondary processing steps can help refine the shredded material to meet specific requirements, such as for recycling or further processing applications.

It is important to note that the output size of the shredded material can be influenced by the specific requirements of the application. Some applications may demand a particular particle size range, while others may allow for a broader range of sizes. Additionally, the output size can be controlled through the use of secondary processing equipment.

To determine the exact output size of a specific shredder after shredding, please consult us. We can provide detailed information on the shredder's capabilities and any available options for controlling the output size based on your specific material requirements and application needs.


What are the safety features of the double shaft shredder
Double shaft shredders are equipped with several safety features to ensure the protection of operators and prevent accidents. While the specific safety features can vary depending on the model and manufacturer, here are some common safety features found in double shaft shredders:

Safety Guards: Double shaft shredders are typically equipped with safety guards or enclosures to prevent access to the shredding chamber during operation. These guards help protect operators from coming into contact with the rotating blades and reduce the risk of injuries.

Emergency Stop Switch: A prominent and easily accessible emergency stop switch is usually present on double shaft shredders. This switch immediately stops the shredder's operation in case of an emergency or when an unsafe condition is detected.

Overload Protection: To prevent damage to the shredder and ensure safe operation, many double shaft shredders are equipped with overload protection systems. These systems monitor the motor's load and automatically shut down or adjust the shredder's operation if an excessive load is detected.

Reversible Operation: Some double shaft shredders have a reversible operation feature. This allows the shredder to clear material jams or blockages by reversing the rotation of the blades, reducing the need for manual intervention and minimizing potential hazards.

Safety Signage and Labels: Double shaft shredders often have safety signage and labels indicating potential hazards, operational instructions, and safety precautions. These labels provide important information and reminders to operators to ensure safe use of the shredder.

Lockout: A lockout may be incorporated into the shredder design to ensure that maintenance or service personnel can safely de-energize and lock out the shredder during maintenance or repair activities.


How reliable and durable are double shaft shredders?
Structural quality: Engineers designed a more stable frame according to structural mechanics, and the crushing chamber of the shredder was inspected by many engineers. Years of experience design and production experience are loved by customers all over the world

Certificate: We have many national patent certificates, and have passed the China ISO9001 quality certification, as well as Bureau Veritas physical factory certification, and the whole machine has passed CE certification

Reliable accessories: Our blades are made of alloy steel, which is strong and durable. The bearings use FAG/NSK/ZWZ and other international brands. The system uses Siemens, the electrical uses Schneider, and the reducer uses Siemens. High-quality accessories increase the service life of the machine

Recognition from customers: Our shredders are favored by Chinese state-owned enterprises, large private enterprises and many multinational enterprises. Products are exported to Japan, South Korea, Europe and the United States and many other countries



Can the double shaft shredder provide customized options?
Shredding Chamber Size: The size of the shredding chamber can be customized to accommodate different material sizes and volume requirements. Customers can request specific dimensions or configurations to suit their processing needs.

Cutting Mechanism: The cutting mechanism of a double shaft shredder can be customized based on the type of material being shredded and the desired output size. Different blade designs, configurations, and materials can be employed to achieve specific cutting results.

Motor Power and Speed: The motor power and rotational speed of the shredder can be customized to match the material characteristics and processing requirements. Higher horsepower or variable speed options may be available for specific applications.

Control System: The control system of the shredder can be customized to incorporate specific automation features or integration with existing process control systems. This can include programmable logic controllers (PLCs), touchscreen interfaces, data logging capabilities, or remote monitoring options.

Safety Features: Customized safety features can be incorporated based on the specific safety requirements of the application or industry. This may include additional safety guards, emergency stop systems, or specialized safety interlocks.

Material Handling Options: Double shaft shredders can be customized to include specific material handling features such as in-feed conveyors, discharge conveyors, or integrated feeding systems to optimize the material flow and increase efficiency.

Control and Monitoring Options: Depending on customer preferences and requirements, additional control and monitoring options can be integrated into the shredder system. This may include features such as real-time monitoring of operating parameters, performance data logging, or integration with centralized control systems.

We can provide guidance on the available customization features and work with customers to develop a shredder solution tailored to their specific needs.