Due to the short service life of plastics, the replacement speed of new and old is obvious. As we all know, plastic is extracted from petroleum. Petroleum is a non-renewable resource, and it is used less and less. Therefore, it is necessary to recycle and recycle waste plastics.
At present, the recycling method of waste plastics in our country is through classification-cleaning-drying-crushing-to form particles. In the end, it is sold as a recycled material to a plastics factory, which also realizes the regeneration of plastic resources. There are also some methods that use traditional treatments such as landfill and incineration. Landfill not only needs to occupy a large amount of site, if impervious measures are taken, it is easy to cause the generated leachate to enter the surrounding surface water body or into the soil, which will cause long-term serious pollution to the environment around the landfill and the health of residents. Incineration of waste plastics will produce toxic gases that will pollute the air. The ash in the bottom ash of the incinerator will still need to be landfilled or further harmlessly treated.
Therefore, it is more in line with the current environmental protection situation to recycle and recycle the waste plastics after sorting, and it is necessary to mention the shredder equipment for the waste plastics shredding treatment. After the plastic is crushed and granulated, the entire process is completed.
Plastic shredder is a device used to crush the sorted waste plastics. Its advent has greatly reduced the environmental pollution caused by plastics and the phenomenon of difficulty in crushing after classification. Used for shredding various soft and hard plastic products, which is beneficial to plastic recycling. For example: mineral water bottles, PET bottles, motor oil bottles, gasoline bottles, plastic barrels, etc. The working principle of the plastic shredder: The plastic shredder is driven independently by two axes, so that during production, the material produces a corresponding squeezing force to achieve the automatic feeding function. The unique blade shaft structure and the four-corner rotary cutter are Driven by a low-speed, high-torque motor, there will be no shaft entanglement or equipment jamming, thereby improving production efficiency.
Features of plastic shredder:
1. The equipment is equipped with overload protection function, which can prevent the machine damage caused by overload;
2. The blade is made of hard alloy steel, which has strong wear resistance and high processing degree;
3. The frame structure is strong, the main frame is constructed with rectangular tubes, which has greater strength and high stability;
4. The use of SKF brand bearings can carry greater impact;
5. The crushing chamber is made of high-strength steel plate welded, and after heat treatment, the service life is longer and the strength is greater.
The plastic shredder is an indispensable part of the waste plastic processing production line due to its unique advantages. The treated waste plastic is like a "crushed steel scrap" and is a high-quality recycled material. The profit margin is also very large.