At present, waste plastic is recycled to a waste plastic treatment plant for crushing, and then granulated through a plastic granulator. The crushing noise is loud, and there is a lot of dust, resulting in poor artificial labor environment. The production line melts waste plastic through friction and electric heating, and then extrudes and granulates it.
According to the connection between the material preparation room and the upper melting chamber through a door, the mixing rod is installed on the mixing shaft and driven by a rotating device. The upper and lower melting chambers are separated by a grid, and the lower part of the mixing shaft is a spiral blade. The spacer sleeve in the lower melting chamber allows the heated exhaust gas to enter the inlet of the circulating gas and connect to the fan inlet, while the outlet is connected to the heating chamber.
The heating element is installed in the heating chamber. The outlet of the heating chamber is connected to the melting chamber through the air inlet pipe. The drive unit is chain driven. After the motor decelerates through the chain drive, it drives the grid separation mixing Shaft-driven bicycle drive.
The waste plastic is heated and melted by hot air, and the melted plastic melt is extruded and granulated through a screw. The recycled waste plastic does not need to be crushed again, successfully avoiding noise and dust flying, and improving labor conditions.
By controlling the temperature of the hot air, the problem of temperature rise and degradation during the plastic melting process can be avoided, and the hot air can be recycled to reduce energy consumption.
Plastics play an important role in various fields of economic construction due to their excellent properties such as high strength, corrosion resistance, and ease of processing. However, with the widespread use of plastics, the treatment of waste plastics has become a challenge. Waste plastics are difficult to degrade naturally, causing serious environmental pollution. At the same time, it will also cause resource waste, especially packaging plastics, which account for a large proportion of waste plastic.
Plastic waste recycling is a way to turn waste into treasure, and plastic granulators are a powerful assistant in solving ecological environmental pollution!
