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Detailed explanation of professional plastic shredder

Detailed explanation of professional plastic shredder

2024.9.6

Plastic shredder is a mechanical equipment for solid waste volume reduction, mainly used to tear large pieces of plastic materials into small pieces for subsequent recycling, reuse or treatment. The following is a detailed introduction to plastic shredder equipment:

Plastic shredder is mainly composed of shredding mechanism, bracket, recycling box and trolley. It is designed with a filter device inside, which can separate materials and liquids during work and effectively recycle liquids remaining on containers such as bottles.

The working principle of the plastic shredder is to impact, shear and tear large pieces of plastic materials through high-speed rotating blades, thereby tearing them into small pieces. The specific process includes: plastic materials enter the crushing chamber through the feed port, and are subjected to multiple impacts, shearing and tearing under the high-speed rotation of the blades, and finally become small pieces of plastic materials, which are discharged through the discharge port.

Product features

Efficient crushing: The plastic shredder uses heavy moving knives and blades made of special alloy steel, with high crushing efficiency and durable knives.

Strong structure: The frame of the equipment is thick and can resist high torque, which is very strong.

Intelligent control: It adopts microcomputer (PLC) automatic control, with start, stop, reverse and overload automatic reverse control functions.

Low noise and low energy consumption: The equipment has low noise and low energy consumption during operation, and the shredded particle size is uniform.

Easy to maintain: The equipment has low maintenance costs, is economical and durable, and the thickness of the knife and the number of claws can be replaced according to different materials.

Plastic shredders are widely used in the following fields:

Plastic recycling industry: tear discarded plastic products such as plastic bottles and plastic bags into small pieces for subsequent recycling and reuse.

Garbage disposal industry: In garbage disposal plants, a large amount of waste plastics are crushed to facilitate later classification, processing and recycling.

Environmental governance field: crushing of waste plastics that are difficult to handle to reduce pollution to the environment.

Other industries: such as papermaking, metal processing, wood processing, etc., also often use plastic shredders to treat related waste.

Plastic shredders are efficient, sturdy, and intelligent solid waste reduction equipment, playing an important role in plastic recycling, garbage disposal and other fields. With the improvement of environmental awareness and the increasing shortage of resources, the application prospects of plastic shredders will be broader.

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The difference between double-shaft shredder and single-shaft shredder

The difference between double-shaft shredder and single-shaft shredder

2024.8.19

Double-shaft shredders and single-shaft shredders differ significantly in many aspects. The following is a detailed analysis of the main differences between the two:

1. Power shredding system

Double-shaft shredder: It uses double-shaft knife rollers for relative motion to reduce the size of the material by shearing, tearing and squeezing. The two shredding shafts rotate at the same time to shred the material. This design makes the shredding process more efficient and uniform.

Single-shaft shredder: Only one shredding shaft rotates in the middle to shred items. The material enters the shredding box through the feeding system. The box carries shredding blades. The push box pushes the material to the vicinity of the blades. The material is torn into small pieces by the combined effects of tearing, squeezing and shearing by the shredding blades and discharged from the sieve holes.

2. Application fields and applicability

Double-shaft shredder: Due to its efficient shredding capacity and wide applicability, double-shaft shredders are widely used in the treatment of various wastes such as waste plastics, waste rubber, wood, biomass, kitchen waste and electronic waste. In particular, double-shaft shredders play an important role in the recycling of industrial waste, such as electronic manufacturing, wood processing, incineration and destruction of domestic waste, and waste treatment in related industries such as plastic products and glass products.

Single-shaft shredder: Although single-shaft shredders also have their application fields, such as shredding of waste plastic pipes, rubber, wood, paper and other waste materials, they are highly targeted and have a relatively narrow scope of application. In some specific scenarios, such as when it is necessary to process materials with strong entanglement or when a small amount of light and thin metal objects are allowed in the materials, single-shaft shredders may be more suitable.

3. Performance characteristics

Double-shaft shredder: It has the characteristics of low speed, high torque and low noise. Its bearing seat adopts a split design, which is convenient for disassembly and tool replacement. At the same time, the double-shaft shredder adopts a microcomputer automatic control system with start, stop, reversing and automatic reversing functions, which is easy to operate and highly automated.

Single-shaft shredder: Although its automation level is also high, its energy consumption may be higher than that of the double-shaft shredder. In addition, the shredding block size of the single-shaft shredder is usually smaller, which is suitable for scenes with high requirements for shredding particle size.

Fourth, Maintenance and Cost

Double-shaft shredder: Due to its relatively complex structure, its maintenance cost may be slightly higher than that of the single-shaft shredder. However, considering its efficient working performance and wide application areas, the long-term return on investment of the double-shaft shredder is generally higher.

Single-shaft shredder: Its tool use and maintenance costs are relatively low, and it is also convenient to replace the tool. This makes the single-shaft shredder more competitive in some cost-sensitive scenes.

Double-shaft shredders and single-shaft shredders differ significantly in terms of power shredding systems, application areas and applicability, performance characteristics, maintenance and costs. Users should make comprehensive considerations based on actual needs and budget when choosing.

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Shredder equipment

Shredder equipment

2024.8.10

Shredder equipment is a device used to cut waste items into smaller pieces. Its working principle is mainly based on the mechanical principles of shearing, tearing and crushing. The following is a detailed introduction to shredder equipment:

1. Working principle

Material entry: The material to be processed enters the equipment through the inlet of the shredder. The size and shape of the inlet of the shredder will vary depending on the type and size of the processed material.

Cutting and tearing: The shredder usually contains one or more sets of rotating cutting blades or gears. These blades or gears work together to apply shear and tearing forces to the incoming material. The shape, size and material of the blades are optimized according to the characteristics of the processed material.

Crushing and compression: During the cutting and tearing process, the material is broken into smaller pieces. These pieces may be further compressed and crushed to achieve the desired particle size and density.

Fragment discharge: The processed fragments are discharged through the outlet of the shredder. Depending on the type and purpose of the material being processed, the fragments may be collected in a container or directly transported to other equipment for further processing.

II. Types

There are many types of shredders, mainly including:

Single-shaft shredder: It has a set of rotating cutting blades inside, suitable for processing softer materials such as plastics, paper, etc.

Double-shaft shredder: It has two sets of rotating cutting blades that cooperate with each other, suitable for processing harder materials such as metals, wood, etc.

Four-shaft shredder: It has four sets of rotating cutting blades inside, and the material undergoes multiple shearing, tearing and crushing processes between multiple sets of blades. It is suitable for processing highly uniform fragments and application scenarios with high requirements for particle size and density.

III. Application fields

Shredder equipment is widely used in various fields, mainly including:

Resource recovery: Crushing and processing waste plastics, rubber, paper, wood and other wastes into valuable recycled resources.

Solid waste treatment: Effectively crush large pieces of urban garbage, construction waste, etc. to reduce the volume, which is convenient for subsequent classification, transportation and treatment.

Plastic processing: In the process of plastic processing, the plastic raw materials are crushed and pulverized for subsequent molding and processing.

Wood processing: Crushing and cutting wood raw materials for subsequent board making and lumber making.

Fourth, precautions

Safety operation: Shredders are highly dangerous when working. Operators should strictly abide by safety operating procedures and wear protective equipment.

Maintenance: Regularly maintain the shredder to keep the equipment clean and in good operating condition to extend the service life of the equipment.

Environmental protection requirements: When selecting and using shredders, relevant environmental protection laws and standards should be observed to ensure that the processing process meets environmental protection requirements.

Shredder equipment is an efficient and convenient mechanical equipment that plays an important role in many fields. By rationally selecting and using shredder equipment, production efficiency can be improved, processing costs can be reduced, the environment can be protected, and resource waste can be reduced.

Phone:

18638569652

Address:

Henan Communications Industrial Park, Economic Development Zone, Zhengzhou City, Henan Province

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