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A waste plastic film recycling system and recycling method

A treatment system and treatment method technology, applied in the field of waste plastic film recycling and treatment system, can solve the problems of high energy consumption, environmental pollution, low efficiency, etc., and achieve the effects of low energy consumption, fewer process steps, and broad application prospects

Inactive Publication Date: 2019-02-15
韩吉生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a waste plastic film recycling system and recycling method to solve the problems of environmental pollution, high energy consumption and low efficiency in the existing plastic recycling process

Method used

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  • A waste plastic film recycling system and recycling method

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Effect test

Embodiment 1

[0025] Such as figure 1 As shown, the waste plastic film recycling and processing system of the present invention mainly includes a crushing and dry cleaning machine 1, a granulation system, and a cooling device.

[0026] The crushing and dry cleaning machine 1 includes a base 101, a driving mechanism 102, a feed crushing mechanism, a double-layer drum, a screen, a cover 103, and a discharge mechanism. The driving mechanism 102 and the double-layer drum are arranged on the base 101, the screen is arranged at the bottom of the double-layer drum, and the cover 103 covers the periphery of the double-layer drum. The cover 103 is provided with a feed crushing mechanism and an output 料机构。 Material agency. The discharging mechanism includes a dry cleaning material outlet 113, an impurity outlet 115 and a suction hole 116. The dry cleaning material outlet 113 is located at one end of the casing 103, the impurity outlet 115 is located at the bottom of the casing 103, and the suction hole ...

Embodiment 2

[0034] The recycling and processing method of waste plastic film of the present invention includes the following steps:

[0035] 1. Crushing and impurity removal: The recycled waste plastic film is broken into plastic film fragments by the crushing dry cleaning machine 1, and the broken plastic film fragments are rubbed and separated by the crushing dry cleaning machine 1, so that the plastic film fragments and / Or the dust and impurities contained in the plastic film fragments are separated from the plastic film fragments, and are discharged from the broken dry cleaning machine 1 to realize the impurity removal of the plastic film fragments.

[0036] 2. Granulation: The plastic film fragments after removal of impurities are sent to the feed inlet 203 at the top of the prilling tower 2 in the feeding pipe 202 by wind, and fall freely in the prilling tower 2; at the bottom of the prilling tower 2 Hot air is blown into the hot air outlet 209, and the inlet temperature of the hot air ...

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Abstract

The invention provides a waste plastic film recovery processing system and method. The waste plastic film recovery processing system comprises a crushing dry washer, a pelleting system and a cooling device, wherein the crushing dry washer is used for crushing waste plastic film into plastic film chips and separating out dust and impurities carried by the plastic film chips in a dry washing mode; the pelleting system is used for plastifying the purified plastic film chips into plastic grains through hot wind; and the cooling device is used for cooling the plastified plastic grains into a normal temperature state to be discharged. The waste plastic film recovery processing method comprises the steps of crushing and purifying of the waste plastic film, pelleting and cooling, so that the plastic grains are obtained. According to the waste plastic film recovery processing system and method, renewable resources are effectively recycled, the automation degree is high, the processing steps are fewer, the energy consumption is low, and the efficiency is high; no waste water or smoke or odor is generated in the plastic film recovery processing process; and good environmental benefits and economic benefits are achieved, and the application prospects are broad.

Description

Technical field [0001] The invention relates to the recycling treatment of waste plastic films, in particular to a recycling treatment system and a recycling treatment method for waste plastic films. Background technique [0002] With the development of modern technology, plastic products are common in daily life, especially plastic sheets, plastic films and plastic bags are more and more products, and agricultural plastic films are gradually being widely used, and a large amount of waste plastic films are produced every year. . Because plastic is a high molecular polymer, it has stable chemical properties and is difficult to degrade in the natural environment, causing "white pollution". At present, the waste plastic film is usually disposed of by landfill or incineration. The waste plastic film occupies a large area of ​​land. After entering the soil, it will not degrade or rot for a long time, which will seriously affect the permeability and water permeability of the soil, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29B17/00B29B17/04B29B17/02B29B9/10B29B13/04
CPCB29B9/10B29B13/045B29B17/00B29B17/02B29B17/0412Y02W30/52Y02W30/62
Inventor 韩吉生
Owner 韩吉生