Dehumidification drying device for regenerated plastic particles

Abstract

The invention discloses a dehumidification drying device for regenerated plastic particles. A barrel is included and horizontally isolated into a drying chamber and a heating chamber through a ventilation plate. The outer end of the drying chamber and the outer end of the heating chamber are provided with a servo motor and an air blower correspondingly. A rotation shaft is horizontally arranged inthe drying chamber and fixedly sleeved with stirring blades at equal intervals. A heating electric wire is arranged in the heating chamber. The end, close to the air blower, of the heating chamber isprovided with an air inlet, and the barrel is provided with a feeding port, a discharging port and an exhaust port. In the integrated structure of the barrel, on one hand, the motion of plastic particles is accelerated, mutual bonding between the plastic particles is avoided, and disengaging of the water body and the plastic particles is accelerated through centrifugal force formed due to the high-speed motion; and on the other hand, wind power is heated through the heating electric wire, the plastic particles are further dried in the drying chamber, water evaporation is accelerated, the dehumidification drying efficiency of the plastic particles can be better improved, and the forming quality of the plastic particles can be better guaranteed.

Description

technical field [0001] The invention relates to the technical field of recycled plastic processing, in particular to a dehumidification and drying device for recycled plastic particles. Background technique [0002] Recycled plastics are the reuse of plastics. After the mechanical blade crushing operation, the reuse of plastics is completed. Plastic raw materials that need to be recovered after processing waste plastics through physical or chemical methods such as pretreatment, melt granulation, and modification. [0003] Among them, in order to make better use of recycled plastics, it is necessary to reshape them. Usually, they will be made into granules, and then drained and cooled to speed up the setting. After setting, dry plastic granules need to be obtained, but because plastic granules Due to its own structural characteristics, plastic particles contain a large amount of water. Because of the large amount and variable structure, it is more difficult to dehumidify. Na...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem in the prior art that the granules processed by recycled plastics contain too much water and moisture and it is difficult to fully dry them, and propose a dehumidification and drying device for recycled plastic granules

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