Polyester bottle chip dewatering and drying box

Abstract

The invention provides a polyester bottle chip dewatering and drying box. The polyester bottle chip dewatering and drying box comprises a box body, a cylinder, a support, a motor, a transmission case, a protective hood, stirrers and baffles. Draining pipelines are arranged below the two sides of the box body. Electric heating wires are arranged on the middle portions of the inner walls of the two sides of the box body. Fans facing downwards are arranged on the upper portions of the inner walls of the two sides of the box body. The motor is fixedly arranged at the bottom of the box body. The upper portion of the motor is connected with the transmission box. The protective hood is arranged outside the motor and the transmission box. One end of each stirrer is connected with the transmission box, and the other end of each stirrer penetrates through the protective hood and the bottom of the cylinder to stretch into the cylinder. The bottom of the cylinder is connected with an output shaft of the motor through a supporting rod. The inner wall of the cylinder is provided with water outlets leading to the box body, and the baffles. By adoption of the polyester bottle chip dewatering and drying box, the synchronous centrifugal dewatering function and the heating drying function can be achieved, the polyester bottle chip dewatering rate is higher, the drying time is short, and the heating temperature is more uniform; and the polyester bottle chip dewatering and drying box is simple in structure, convenient to operate, reasonable in design and wide in application range and has broad application prospects.

Description

technical field [0001] The invention relates to the field of drying devices in the chemical fiber industry, in particular to a drying box for dehydrating polyester bottle flakes. Background technique [0002] Because of its good barrier properties, PET polyester material has become the most important packaging material for various carbonated drinks, fruit juices, milk products, tea drinks, mineral water and other foods and beverages. In my country, all PET plastic bottles are currently made of raw PET raw materials extracted from petroleum. The annual output of PET plastic bottles up to 3 million tons consumes more than 18 million tons of petroleum, and also creates a huge environmental impact. pressure. According to my country's national conditions, we must take the road of sustainable development, adopt a series of measures such as green GDP strategy and circular economy strategy, and recycle PET polyester bottles to produce polyester filaments, which fully complies with t...

AI Technical Summary

Problems solved by technology

Due to the fact that the existing drying equipment is not completely flat, most of the polyester bottle flakes have a certain curvature, which is prone to a large amount of water accumulation, and the direct drying results in a long drying time, and the bottom heating method is used to control the temperature unevenly.

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