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Recycled plastic recycling equipment

A technology for recycling and reusing plastics, which is applied in recycling technology, plastic recycling, mechanical material recycling, etc. It can solve the problems of easy inclusion of impurities, low quality of plastic powder, and decline in plastic quality, so as to improve processing efficiency and achieve uniform volume Effect

Inactive Publication Date: 2017-07-04
天津思迈德高分子科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Plastic products are widely used in modern society. Plastic products can be seen everywhere, but plastics are very difficult to dispose of after use. Most factories recycle waste plastics and crush them into powder for reuse. However, traditional pulverizers can only finely pulverize small-volume plastics. , It needs to be coarsely crushed to waste plastics, which is very inefficient and takes a long time; and the traditional method cannot completely clean up the plastics. After powdering, the powders tend to contain impurities, resulting in low quality plastic powders and difficult processing; some After the factory melts the plastic, it is extruded through a single-screw extruder, and then made into other powder products. Natural cooling is often used after extrusion. During this process, the molten plastic is easily contaminated with dust, resulting in a serious decline in the quality of the plastic.

Method used

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  • Recycled plastic recycling equipment

Examples

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Effect test

Embodiment 1

[0009] A processing and reuse equipment for recycled plastics, characterized in that it includes a hopper 1, a coarse crusher 2, a heat-insulated feeding channel 3, an electromagnetic heating tube 4, a melting chamber 5, a filter screen 6, an extruder hopper 7, a single Screw extruder 8, bracket 9, dust cover 10, fine pulverizer 11, material hoist 12; the hopper 1 is installed above the coarse crusher 2, and the heat-insulating material passage 3 is installed below the coarse crusher 2, and the heat-insulated transmission A melting chamber 5 is set under the feed channel 3, electromagnetic heating tubes 4 are installed on both sides of the melting chamber 5, brackets 9 are installed on one side of the electromagnetic heating tube 4, a filter screen 6 is installed at the bottom of the melting chamber 5, and an extruder hopper 7 is installed under the melting chamber 5 , a single-screw extruder 8 is installed below the extruder hopper 7, a material hoist 12 is installed on one si...

Embodiment 2

[0011] Put the recycled plastic into the hopper 1, and the coarse crusher 2 will roughly crush it, and then fall into the melting chamber 5, and the electromagnetic heating tube 4 will run to heat the plastic to make it into a molten state, and the filter screen 6 will melt The impurities in the plastic are filtered, and the molten plastic enters the extruder hopper 7 after filtering, the single-screw extruder 8 extrudes the molten plastic and cools it naturally, and the material elevator 12 sends the extruded plastic to the fine pulverizer 11 Carry out fine crushing.

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Abstract

The invention discloses recycled plastic recycling equipment. The recycled plastic recycling equipment is characterized by comprising a feeding hopper, a coarse crusher, a heat-insulating transfer path, electromagnetic heating tubes, a melting room, a filter screen, an extruder hopper, a single-screw extruder, a bracket, a dustproof cover, a fine grinding mill and a material lifter, wherein the feeding hopper is mounted above the coarse crusher; the heat-insulating transfer path is mounted below the coarse grinder; the melting room is arranged below the heat-insulating transfer path; the filter screen is mounted on the bottom of the melting room; and the electromagnetic heating tubes are mounted at the two sides of the melting room. The recycled plastic recycling equipment disclosed by the invention is used for performing coarse grinding on waste plastic, and then melting and filtering the waste plastic; after being filtered, the plastic is extruded through the single-screw extruder, and is fed into the fine grinding mill; the dustproof cover can prevent the plastic from being contaminated by impurities such as dust in a transmitting process, and the fine grinding mill is used for performing fine grinding on the plastic, so that plastic extruded by the extruder can be directly added into the fine grinding mill to perform fine grinding, and does not need to be crushed.

Description

technical field [0001] The invention relates to the field of recycling and improving plastics, in particular to equipment for processing and reusing recycled plastics. Background technique [0002] Plastic products are widely used in modern society. Plastic products can be seen everywhere, but plastics are very difficult to dispose of after use. Most factories recycle waste plastics and crush them into powder for reuse. However, traditional pulverizers can only finely pulverize small-volume plastics. , It needs to be coarsely crushed to waste plastics, which is very inefficient and takes a long time; and the traditional method cannot completely clean up the plastics. After powdering, the powders tend to contain impurities, resulting in low quality plastic powders and difficult processing; some After the factory melts the plastic, it is extruded through a single-screw extruder, and then made into other powder products. Natural cooling is often used after extrusion. During thi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B17/00B29B17/04
CPCB29B17/00B29B17/0404Y02W30/52Y02W30/62
Inventor 李玉生
Owner 天津思迈德高分子科技股份有限公司
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