KR101732689B1

KR101732689B1 - Recycling disposal system of disused car-leavings and recycling disposal method thereof

Info

Publication number: KR101732689B1
Application number: KR1020150132598A
Authority: KR
Inventors: 류병우
Original assignee: (주)조양
Priority date: 2015-09-18
Filing date: 2015-09-18
Publication date: 2017-05-04
Also published as: KR20170034209A

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a waste disposal system recycling system and a recycling method, and more particularly, to a waste disposal system (ASR) (Fibers, sponges, iron, non-ferrous metals, earth, glass, etc.) contained in the remnants of the scrap car are removed, and pure rubber or plastic And recycling the same plastics, thereby minimizing the environmental pollution problem, improving the economic efficiency by recycling the resources, and improving the quality of the recycled synthetic resin raw material and the quality of the product molded from the recycled synthetic resin raw material There are features.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a recycling disposal system,

The present invention separates waste plastic such as rubber or plastic from an automobile shredder residue (ASR), which is a shredding residue of a waste automobile, and grinds the waste plastic into a minimum size that can be molded in an injection molding machine, The present invention relates to a waste recycling system and a recycling method.

Recently, as the size of the automobile industry grows larger, the problem of disposal of end-of-life vehicles (ELVs) is increasing.

Conventionally, waste trucks first collect useful parts through a disassembly process and then compress the remaining car body. Then, after the compressed body recovered valuable metals such as iron and nonferrous metals through a shredder process, an automobile shredder residue (ASR) remains as a crushed remnant of a waste automobile which is difficult to be reused.

Asbestos remnants (ASR) account for about 25% of the waste automobiles. Approximately 79% of the waste residues are rubber, plastics, 13% of fibers, sponges, about 4% of iron and nonferrous metals, About 4% is included.

This kind of waste disposal material (ASR) has been incinerated or buried in the past to cause various harmful substances to cause serious environmental pollution, and environmental regulations for the incineration and disposal of disused waste materials have been issued, Lt; / RTI >

Particularly, in order to pass the environmental regulation in case of the incineration treatment of the above-mentioned ash residue (ASR), various facilities for preventing the generation of various harmful substances are added to the incineration facilities, thereby complicating the entire incineration facilities, There was an uneconomical problem.

Therefore, there is a desperate need to recycle and recycle waste plastics such as rubber or plastic that can be recycled as recycled synthetic resin raw materials from the above-mentioned waste recycle (ASR).

Patent Document 1: Registration No. 10-1502078 Patent Document 2: Published Patent No. 10-2013-0141126

Disclosure of the Invention The present invention has been made to solve the above problems of the prior art, and it is an object of the present invention to separate and sort waste plastics such as rubber and plastic from an automobile shredder residue (ASR) To be recycled as a recycled synthetic resin raw material.

Particularly, it is necessary to remove various foreign substances (fiber, sponge, iron, nonferrous metal, soil, glass, etc.) contained in the above-mentioned waste residues and to separate and sort waste plastic such as pure rubber or plastic, The purpose is to provide.

The present invention relates to a method and system for controlling a vehicle, including a first quantitative feeder for quantitatively feeding an automobile shredder residue (ASR), which is a crushing remnant of a used car, a first separator for selectively removing glass and gravel from the remnants of the scrap car, A first high speed pulverizer for pulverizing the waste residue to a predetermined size or less; a vibration conveyor for separating and moving the pulverized pulley remnants by type by vibration; And a second separator for sorting waste plastics such as rubber and plastic by selectively removing the non-ferrous metal, glass, soil, sponge and nonwoven fabric from the scrap of the scrap car;

A second high-speed pulverizer for re-pulverizing the waste plastics to a predetermined size or less; and a second high-speed pulverizer for purifying the foreign matter from the pulverized waste plastics An optical separator for separating and removing wood, ferrous and non-ferrous metals from the pulverized waste plastics by using a camera and a laser, and a screen separator for separating and removing the pulverized waste plastics by a screen And a third sorting device for sorting and sorting the waste disposal waste recycle processing system.

The third sorting device of the present invention constitutes a two-stage screen to separate and sort waste plastics of 0 to less than 2 mm, less than 2 to 4 mm, and more than 4 mm, and the waste plastics of not less than 4 mm are further pulverized by a third high- And then re-supplied to the third separator to separate and sort the waste plastics of less than 0 to 2 mm and less than 2 to 4 mm.

The present invention relates to a process for supplying a pulverized residual material (ASR) of a pulverized automobile in a quantitative manner, a primary sorting process for selectively removing glass and soil from the remnants of the pulp by a vibration discriminator, A separation step of separating the pulverized scrap material by the vibrating conveyor and moving the scrap material; a step of separating the remnants of the scrap material from the screen and vibration A primary treatment process of a secondary sorting process for sorting out non-ferrous metals, glass, and gypsum by a function and selecting waste plastics such as rubber and plastic by selectively removing sponges and nonwoven fabrics by a suction function by a blower;

A supply process for quantitatively supplying the waste plastics of the scrapped waste residues selected in the primary treatment process, a crushing process for crushing the waste plastics again, and a process for selectively removing foreign matter and nonwoven fabric from the crushed waste plastics by wind power A fourth sorting process for separating and removing wood, iron and non-ferrous metals from the crushed waste plastics by an optical sorting machine, and a fourth sorting process for separating and removing the crushed waste plastics from the crushed waste plastics by a two-stage screen in a range of 0 to less than 2 mm and less than 2 to 4 mm The waste plastics with a diameter of 4 mm or more are again pulverized by a high-speed pulverizer and then screened by a two-step screen to select a waste plastics of less than 0 to 2 mm and less than 2 to 4 mm There is provided a method of recycling a waste disposal waste which performs a secondary treatment process of a sorting process.

The present invention separates waste plastics such as rubber and plastics from the automobile shredder residue (ASR), which is a shredding residue of a used automobile, by means of the first and second processing apparatuses, The recycled synthetic resin material is recycled and pulverized to minimize the environmental pollution problem and improve the economic efficiency by recycling the resources.

Particularly, since various kinds of foreign materials (fiber, sponge, iron, nonferrous metal, earth, glass, etc.) contained in the remnants of the scrap car are removed and the pew plastics such as pure rubber or plastic are separately sorted and recycled, The quality of a product to be molded with the recycled synthetic resin raw material, for example, a recycled product such as a reclaimed pallet can be improved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing a device configuration for a primary treatment process of the present invention. FIG.
FIG. 2 is a process chart showing the process steps of the apparatus configuration of FIG. 1; FIG.
3 is a configuration view showing a device configuration for a secondary treatment process of the present invention.
Fig. 4 is a process chart showing a process of the apparatus configuration of Fig. 3; Fig.
FIG. 5 is a configuration view showing the third selector of the apparatus of the present invention. FIG.
6 is a photograph showing the remnants of a waste disposal state before the processing by the apparatus of the present invention.
7 is a photograph showing waste plastics in a post-processing state by the apparatus of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A waste disposal system for a waste disposal system according to the present invention will now be described in detail with reference to the accompanying drawings.

That is, the present invention relates to an automobile shredder residue (ASR) as a crushed residue of a waste automobile, such as rubber, plastic, fiber, sponge, iron and nonferrous metal, soil, Waste plastics such as pure rubber and plastic are selected by the car processing apparatuses 100 and 200, and are crushed to a minimum size that can be formed by an injection molding machine.

The primary treatment apparatus 100 includes a first fixed amount supply device 110 for supplying scrap quantities of scrap residues, a first separator 120 for selectively removing glass and soil from the scrap residues, A magnetic belt (130) for separating and removing the material by an electromagnet, a first high speed crusher (140) for crushing the waste crush residue to a predetermined size or less, and a vibrating conveyor And a second separator 160 for selecting waste plastics such as rubber and plastic by selectively removing non-ferrous metal, glass, gravel, sponge and nonwoven fabric from the pulverized scrap car residue.

The first separator 120 is a vibration screening device having a screen of 1 screen and has an 8 mm screen to selectively remove glass and gravel. The magnet belt 130 attaches an iron material by magnetic force of an electromagnet, And the first high speed crusher 140 is a hammer type high speed crusher (ZHM, 800/1600) having a 30 mm screen so as to crush the waste scrap to a size smaller than a size capable of passing through a 30 mm screen, The second separator 160 is a product of German ZERMA (HURRIKAN S), which has a screen of 5 mm and vibration and suction functions. The screening and vibration function of the pulverized scrap car remains to remove the nonferrous metal, glass and soil The sponge and the nonwoven fabric are selectively removed by the suction function of the blower 165 to select waste plastics such as rubber and plastic.

The secondary treatment device 200 includes a second fixed amount supply device 210 for supplying a waste amount of waste plastics from the waste disposal residue selected by the primary treatment device 100 in a quantitative manner, A zigzag wind power separator 230 for removing foreign matter and nonwoven fabric from the crushed waste plastics by wind force, and a zigzag wind power separator 230 for separating wood, iron and non-ferrous metals from cameras and lasers An optical separator 240 for separating and removing the pulverized waste plastics by a screen, and a third separator 250 for sorting the pulverized waste plastics by the screen.

The second high speed mill 220 is a hammer type high speed mill (ZHM, 800/1200) having a 14 mm screen so that waste plastics can be pulverized to a size smaller than a size capable of passing through a 14 mm screen, The wind turbine 230 is composed of a vertical column of a jig jig shape in which air flows at a high speed into the apparatus. The pulverized waste plastics are fed from the upper part and the air is introduced from the lower part to generate turbulence And the foreign matter and the nonwoven fabric are selectively removed while disintegrating the pulverized waste plastics.

The optical separator 240 is configured to selectively remove wood, iron, and non-ferrous metals other than rubber or plastic from pulverized waste plastics using a camera and a laser.

The third selector 250 constitutes a two-stage screen 251 and 252 as a vibration discriminator to separately sort waste plastics of 0 to less than 2 mm, less than 2 to 4 mm, and more than 4 mm, Is again pulverized by the third high-speed crusher (260) and then re-supplied to the third separator (250) to be separated into 0 to 2 mm and less than 2-4 mm of waste plastics.

The hammer-type high-speed grinder (GSH, 800/1200) is applied to the third high-speed grinder 260.

In addition, after the second high-speed crusher 220, the waste plastics are crushed to a predetermined size or less, and a suction and blower device 300 is installed for transporting crushed waste plastics and discharging foreign matter.

The operation of the system according to the present invention will now be described.

The Automobile Shredder Residue (ASR), which is a shredded residue of the waste automobile, is processed by the primary processing apparatus.

That is, the waste scavenger ARS, for example, 8 ton / h waste scrap is supplied to the first separator 120 by the screw feeder of the first scavenging supply device 110.

Then, glass and soil (1.63 ton / h) are selectively removed from the scrap material (ARS) by an 8 mm screen of the vibration discriminator as the first separator 120 and discharged by the kender.

The ARS which has undergone the sorting process by the first separator 120 is made of iron material (0.12 ton / h) in the ARS by attaching the iron material by using the electromagnet of the magnet belt 130 ) Is removed and removed.

The scrapped material ARS that has undergone the metal separation process by the magnet belt 130 is pulverized by a hammer type first pulverizer 140 and pulverized with a small particle size so as to pass through a 30 mm screen.

The pulverized waste scrap (ARS) subjected to the pulverizing process in the first high-speed pulverizer 140 is moved by the vibration conveyor 150 and is separated and moved by the vibration.

The second separator 160 selects and removes non-ferrous metal (0.09 ton / h), glass and sand (0.83 ton / h) by a 5 mm screen and a vibration function, Sponges and nonwoven fabrics (1.56ton / h) are selected and removed, so waste plastics such as rubber and plastics (3.77ton / h) are separated and sorted in scrap material.

As described above, waste plastics such as rubber and plastic are selected from the waste disposal ARS by the primary processing apparatus 100, and then the secondary processing apparatus 200 performs a crushing process to the minimum size that can be molded in the injection molding machine will be.

That is, waste plastics (3.7 ton / h), such as rubber and plastic separated and sorted in the primary treatment apparatus 100, are picked up by the moving tongue and are transported to the second high-speed pulverizer (220).

Then, the particles are crushed in the second high-speed crusher 22, and the particle size is reduced so as to pass through the 14 mm screen.

At this time, foreign matter, nonwoven fabric, iron, non-ferrous metal, wood, etc. are generated again in the process of pulverizing the waste plastics.

Thus, the pulverized waste plastics are supplied to the jig jagged wind power sorter 230 by the suction and blower device 300.

Then, the jig jagged wind power separator 230 separates and discharges foreign matter and nonwoven fabric (0.32 ton / h) while disintegrating the crushed waste plastics by wind power.

In this state, the pulverized waste plastic is supplied to the optical separator 240, and the wood and the ferrous and non-ferrous metals (0.06 ton / h) are separately separated and removed by using a camera and a laser.

The pulverized waste plastics are separated and removed from foreign matter, nonwoven fabric, iron, nonferrous metal, wood and the like while passing through the jig jagged wind power sorter 230 and the optical separator 240, so that waste plastics such as pure rubber and plastic are obtained.

The waste plastics such as pure rubber and plastic are sorted and sorted by the screen of the vibration separator as the third separator 250.

That is, the third separator 250 separates and selects waste plastics from 0 to less than 2 mm, from 2 to less than 4 mm, and from not less than 4 mm by the two-stage screens 251 and 252, 3 pulverized by the high speed pulverizer 260 and then re-supplied to the third separator 250 so as to be separated and sorted into waste plastics of less than 0 to 2 mm and less than 2 to 4 mm.
In this way, the ASR (Automobile Shredder Residue), which is a shredding remnant of the waste automobile, is separated and sorted into waste plastics such as pure rubber or plastic by the first and second treatment devices 100 and 200, Is pulverized with waste plastics having a minimum size of 0 to less than 2 mm and less than 2 to less than 4 mm to provide a recycled synthetic resin raw material.

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3 and 4, a method of recycling a waste disposal waste according to the present invention will now be described with reference to FIGS. 3 and 4. FIG. 3 is a perspective view illustrating a method of disposing a rubber waste, an automobile shredder residue (ASR) Waste plastics such as pure rubber and plastics are selected by the first and second processing steps in nonferrous metals, earth, glass, and the like, and pulverized in the minimum size that can be molded in an injection molding machine to provide a raw material for recycled synthetic resin.

That is, the primary treatment process includes a supply process of supplying scrap remnants (ASR), which is a crushing remnant of a used car, in a quantitative manner, a primary screening process of selectively removing glass and gravel from the scrap of the scrap car by a vibration discriminator, A metal separating process for separating and removing the iron material from the remnants of the scrap metal using electromagnets, a crushing process for crushing the remnants of the scrap car, a separating and moving process for separating and separating the crushed scrap material by the vibration conveyor, By separating non-ferrous metal, glass and soil from the residue by screen and vibration function, and by removing the sponge and nonwoven fabric by suction function by blower, waste plastic such as rubber and plastic is selected, And then subjected to a secondary treatment process in order to crush the waste plastics into the minimum moldable size of the injection molding machine .

In the secondary treatment process, a supply process of supplying waste plastics of the scrap of the selected scrap in the primary treatment process and a pulverizing process of pulverizing the waste plastics are performed.

In this case, since the waste plastics are pulverized again, foreign substances are separated from the waste plastics. Therefore, the third sorting process is to select foreign matter and nonwoven fabric by wind force from the pulverized waste plastics, In the following 5th screening process, 2-step screen is used to obtain waste plastics of less than 0 ~ 2mm and less than 2 ~ 4mm. And the waste plastics having a diameter of 4 mm or more are pulverized at a high speed by a high speed pulverizer and then subjected to a screening process by a two-step screen to sort out waste plastics of less than 0 to 2 mm and less than 2 to 4 mm.

Accordingly, the present invention can be applied not only to separate waste plastics such as pure rubber or plastic from an automobile shredder residue (ASR), which is a crushing residue of a waste automobile, but also to a small size that can be molded in an injection molding machine, And pulverized with waste plastics of less than 4 mm to provide a recycled synthetic resin raw material.

Particularly, it is possible to remove various foreign substances (fiber, sponge, iron, non-ferrous metal, soil, glass, etc.) from the remnants of the above-mentioned scrap and to separate and recycle waste plastics such as pure rubber or plastics to improve the quality of the recycled synthetic resin material, The quality of a product to be molded into a raw material, for example, a reclaimed product such as a reclaimed pallet, is excellent.

100: primary processing apparatus 110: first quantitative feeder
120: first selector 130: magnetic belt
140: first high speed crusher 150: vibrating conveyor
160: Second selector 200: Secondary processor
210: second quantitative feeder 220: second high speed crusher
230: Zigzag wind power classifier 240: Optical sorting machine
250: third selector 251, 252: screen
260: Third high speed crusher

Claims

A first quantitative feeder 110 for quantitatively feeding an automobile shredder residue (ASR), which is a crushing residue of a waste automobile, a first separator 120 for selectively removing glass and gravel from the scrap car, A magnetic belt (130) for separating and removing the iron material from the remnants of the scrap car by an electromagnet, a first high speed mill (140) for crushing the scrap of the scrap car to a predetermined size or less, The vibration conveyor has a movable vibration conveyor 150, a screen of 5 mm, and a vibration and suction function. The non-ferrous metal, glass and soil are selectively removed from the pulverized scrap car remnants by the screen and vibration function, , And a second separator (160) for sorting and removing the nonwoven fabric to select waste plastics such as rubber and plastic;
A second quantitative feeder 210 for quantitatively feeding the waste plastics of the scrap of the scrapped material left in the primary processing apparatus 100, a second rapid grinder 220 for pulverizing the waste plastics to a predetermined size or less, A zigzag wind power separator 230 for removing foreign matter and nonwoven fabric from the pulverized waste plastics by wind power, and an optical separator for separating and removing wood, ferrous and non-ferrous metals from the pulverized waste plastics by using a camera and a laser 240), and a third sorting device (250) for sorting the pulverized waste plastics by size by a screen;
The first high-speed crusher 140 has a screen of 30 mm, and is configured to crush the scrap of the scraper to a size smaller than a size capable of passing through a 30 mm screen,
The second rapid grinder 220 has a 14 mm screen and is configured to grind the waste plastics back to a size below the size that can pass through the 14 mm screen;
The third selector 250 constitutes a two-stage screen 251 and 252 to separate and sort the waste plastics from 0 to less than 2 mm, from less than 2 to less than 4 mm and from not less than 4 mm, Pulverized by the high-speed crusher 260, re-supplied to the third separator 250, and separated and sorted into waste plastics of less than 0 to 2 mm and less than 2 to 4 mm;
And a sucking and blowing device (300) is installed after the second rapid grinding device (220) for transferring crushed waste plastics and for discharging foreign substances.

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