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Disposing and recycling method of waste package plastic bucket

A technology for packaging plastics and recycling methods, applied in plastic recycling, mechanical material recycling, recycling technology and other directions, can solve the problems of random discharge, threat to ecological environment safety, lack of professional knowledge and pollution prevention measures, etc., to achieve no dust pollution, Smooth production process

Inactive Publication Date: 2018-11-16
无锡添源环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most packaging barrels continue to be used after cleaning, but due to the lack of professional knowledge and pollution prevention measures and facilities, the waste water from the cleaning is discharged randomly, and even the residual substances in the barrels are dumped randomly, which seriously pollutes the environment and threatens the safety of the ecological environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] 200L Plastic Bucket Crushing

[0023] (1) Clean up the residual liquid in the waste packaging plastic barrel: remove the lid of the 200L plastic barrel, and use a vacuum dryer to collect the liquid contained in the barrel;

[0024] (2) Crusher crushing and cleaning: send the 200L plastic bucket in step (1) into the crusher for crushing, add multiple sprinklers on the upper part of the crusher, and spray lye during the crushing process, the concentration of lye is 3-10%, the exhaust gas is collected through the suction hood;

[0025] (3) High-speed friction cleaning: put the plastic sheet in step (2) into the high-speed friction cleaning machine through the auger for high-speed friction cleaning, and use tap water for cleaning, which can remove most of the residual liquid and residue on the plastic sheet , and at the same time, the label can be detached from the plastic sheet by friction;

[0026] (4) Rinse: The plastic sheet in step (3) enters the rinsing tank, the pl...

Embodiment 2

[0034] 20L Plastic Bucket Crushing

[0035] (1) Clean up the residual liquid in the waste packaging plastic barrel: remove the lid of the 20L plastic barrel, and use a vacuum dryer to collect the liquid contained in the barrel;

[0036] (2) Crusher crushing and cleaning: sort the 20L plastic barrels in step (1) according to different colors, and send them to the crusher for crushing. Add multiple sprinklers to the upper part of the crusher, and spray lye during the crushing process Treatment, the concentration of lye is 3-10%, and the tail gas is collected through the suction hood;

[0037] (3) High-speed friction cleaning: put the plastic sheet in step (2) into the high-speed friction cleaning machine through the auger for high-speed friction cleaning, and use tap water for cleaning, which can remove most of the residual liquid and residue on the plastic sheet , and at the same time, the label can be detached from the plastic sheet by friction;

[0038] (4) Rinse: The plast...

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PUM

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Abstract

The invention discloses a disposing and recycling method of a waste package plastic bucket. The disposing and recycling method comprises the following steps of (1) removal of residual liquid in the waste package plastic bucket; (2) crushing cleaning with a crusher; (3) high-speed rubbing cleaning; (4) rinsing; (5) spin drying; (6) tag separation with a tag separator; and (7) packaging. According to the disposing and recycling method, the waste package plastic bucket is subjected to crushing cleaning, rubbing cleaning, rinsing, spin-drying and tag separation, a large number of plastic sheets are recycled, the process is simple, and energy saving and environmental friendliness are achieved. Meanwhile, generated cleaning waste water, waste gas and waste residues are reasonably disposed, and cyclic regeneration of resources is achieved.

Description

technical field [0001] The invention relates to the technical field of comprehensive utilization of solid waste, in particular to a method for disposal and recycling of waste packaging plastic buckets. Background technique [0002] The use of chemicals is growing steadily, and the subsequent chemical packaging industry is also developing rapidly. Our country uses a large number of chemical packaging barrels every year, and most of them are also cleaned and reused. Plastic barrels are mostly used for storage and transportation of various liquids, and have good characteristics for special dangerous goods packaging. They are not fragile, rust-free, light in weight, etc., and have excellent oil resistance and strong corrosion resistance. Thermal insulation, moisture-proof, pressure-resistant, corrosion-resistant dangerous goods packaging. Plastic barrels are mostly made of polyethylene, polypropylene, polyester and other plastic blow molding, injection molding, blister molding,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B17/00B29B17/02B29B17/04
CPCB29B17/00B29B17/02B29B17/0412B29B2017/0015Y02W30/52Y02W30/62
Inventor 王浩徐娜袁述胡银萍
Owner 无锡添源环保科技有限公司
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