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Horizontal plastic waste recovering granulator

A technology of waste plastic and granulator, applied in the direction of plastic recycling, recycling technology, etc., can solve the problems of high crushing noise, dust, secondary pollution, etc., to avoid noise and dust, low energy consumption, environment-friendly. Effect

Inactive Publication Date: 2015-08-26
NANCHANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The most common way to recycle waste plastics in our country is recycling and granulation. The traditional granulation process is to crush and clean the recycled waste plastics, and then extrude them through screw extruders for granulation. The crushing noise is loud, dusty, and produces waste. Secondary pollution caused by sewage

Method used

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Embodiment Construction

[0018] The overall structural schematic diagram of the horizontal waste plastic granulator of the present invention is as follows figure 1 and figure 2 As shown, its structure includes hopper (1), box cover (2), melting chamber (3), fan (4), square box (5), curved screen (6), heating pipe (7), hot air Circulation box (8), pelletizing mechanism (9), die (10), extrusion screw (11), barrel (12), circulating hot air inlet (13), frame (14), drive mechanism (15 ), transmission mechanism (16), V-shaped bucket (17), hot air circulation box shell (18), partition (19), stirring mechanism (20), exhaust gas circulation outlet (21), conveyor belt (22) , reducer (23), stirring shaft (24), stirring blades (25), a case cover (2) is installed above the melting chamber (3), a hopper (1) is arranged on the case cover (2), and the melting chamber ( 3) The outside is connected to the hot air circulation box (8), and the inside is equipped with a stirring mechanism (20). The bottom is a curved ...

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Abstract

A horizontal plastic waste recovering granulator is composed of a hopper, a box cover, a melting chamber, a fan, an arc-shaped screen, a heating tube, a mouth mold, a pelletizing mechanism, an extrusion screw, a machine cylinder, a frame, a driving mechanism, a transmission mechanism, a V-shaped receiving hopper, a hot air circulating box body, a separator plate and a stirring mechanism. The granulator adopts hot air to directly melt plastic wastes, so the crushing and cleaning processes of traditional technologies are omitted, the working environment is improved, and secondary pollution is avoided; and the temperature of the hot air is controllable, so the overheating decomposition of plastics is avoided, cycle use of the hot air is realized, and the heat efficiency is high.

Description

technical field [0001] The invention relates to the technical field of granulators, in particular to a waste plastic granulator. Background technique [0002] The scope of application of plastics is becoming wider and wider, replacing metal, wood, paper, etc. in large quantities. With the widespread use of plastics, a large amount of waste plastics appear. Because they are difficult to degrade, their disposal has become a difficult problem. waste. Recycling and resource development of waste plastics is a deep understanding of the environment and resources, and a way of survival to reduce environmental pollution and waste of resources caused by waste plastics. [0003] The most common way to recycle waste plastics in our country is recycling and granulation. The traditional granulation process is to crush and clean the recycled waste plastics, and then extrude them through screw extruders for granulation. The crushing noise is loud, dusty, and produces waste. Sewage causes...

Claims

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Application Information

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IPC IPC(8): B29B9/06B29B17/00B29B13/02
CPCB29B9/06Y02W30/62
Inventor 黄兴元袁文清
Owner NANCHANG UNIV
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