KR102230311B1 - Vinyl crushing and extrusing device - Google Patents

Abstract

The present invention relates to a vinyl crushing and molding apparatus for extruding, molding, and discharging waste vinyl after screening scrap iron mixed with the waste vinyl in order to produce a raw material for a thermal power plant from the waste vinyl. The vinyl crushing and molding apparatus can improve the production quality of products.

Description

Vinyl crushing and extrusing device}

The present invention relates to a vinyl crushing and molding apparatus, and more particularly, to a vinyl crushing and molding apparatus for pelletizing the selected waste vinyl by pulverizing and extrusion molding in order to utilize waste vinyl as a raw material for a thermal power plant.

Due to the modern industrial and living structure, the amount of waste vinyl generated every year is on a rapid increase, and as a result, the problem of environmental pollution has emerged. Therefore, recycling of waste vinyl is a very important task in that it prevents environmental pollution and is the recycling of resources in Korea, where natural resources are scarce.

Accordingly, when the used waste vinyl is collected and sent to a recycling plant, the waste vinyl is put into a pulverizer, pulverized, washed through a washing device for removing foreign substances from the pulverized waste vinyl, and then subjected to dehydration and a molding device (for recycling waste vinyl). Extruder) and used to make various recycled products such as plastic products.

In a conventional extruder for recycling waste vinyl, raw material pellets formed by pulverizing plastic waste vinyl are introduced, and a hopper that supplies the raw material pellets using gravity, and the raw material pellets dropped to the inlet installed at the lower end of the hopper are provided inside the cylinder A transfer screw transferred using a screw, a heater installed to surround the cylinder of the transfer screw, and heating the raw material pellet transferred by the transfer screw into a liquid state, and a discharge mold installed at the end of the transfer screw I'm doing it.

In such a conventional extruder for recycling waste vinyl, one or two or more feed screws are installed in one row, and the feed screw arranged in one row does not smoothly transfer the waste vinyl if the amount of waste vinyl is changed. For example, if the input amount of waste vinyl is increased, there may be a problem of overloading or not melting part of the waste vinyl when the waste vinyl is transported.If the amount of waste vinyl is reduced, the waste vinyl is transported, melted and discharged. There is a problem in that the process of regenerating waste vinyl cannot be rapidly performed because the process is slowed down.

In addition, since waste vinyl has a very large volume compared to its weight (Bulky), when it is put into a hopper of a conventional extruder for recycling waste vinyl, there is a problem in that it cannot be properly supplied to the transfer screw due to its light weight.

In addition, if the transfer screw that transfers waste vinyl is used for a long time, foreign matter, such as waste vinyl debris, accumulates on the inner surface of the transfer screw. In order to clean the transfer screw with foreign materials, the transfer screw must be separated and cleaned. There was a very hassle problem to do.

On the other hand, recently, there are thermal power plants using waste vinyl as a raw material, and waste vinyl, which is commonly used as fuel, contains various foreign substances depending on the location where it is used, and thus it is a cause of failure if used without sorting foreign substances.

On the other hand, the above-described background technology is technical information that the inventor possessed for derivation of the present invention or acquired during the derivation process of the present invention, and is not necessarily known to be known to the general public prior to filing the present invention. .

Korean Patent Registration No. 10-1608652 Korean Patent Registration No. 10-1629369

One aspect of the present invention provides a vinyl crushing and molding apparatus for pelletizing the selected waste vinyl by pulverizing and extrusion molding in order to utilize the waste vinyl as a raw material for a thermal power plant.

The technical problem of the present invention is not limited to the technical problem mentioned above, and other technical problems that are not mentioned will be clearly understood by those skilled in the art from the following description.

In the vinyl crushing and molding apparatus according to an embodiment of the present invention, in order to generate a raw material for a thermal power plant from the waste vinyl, the scrap metal mixed with the waste vinyl is sorted, and the waste vinyl is extruded and discharged.

The vinyl crushing and molding device,

Scrap sorting unit for sorting the scrap metal mixed in the waste vinyl; And

It includes an extrusion molding unit for extrusion molding the waste vinyl from which scrap metal has been removed through the scrap metal sorting unit,

The scrap metal sorting unit,

Transfer conveyor unit to which waste vinyl mixed with scrap metal is moved;

A plurality of support frames that support the transfer conveyor unit from the ground and increase in height from one side to the other so that the transfer conveyor unit forms an inclined surface with the ground at a predetermined angle;

A sorting unit for discharging and filtering scrap metal contained in waste vinyl in a direction different from the traveling direction of the transfer conveyor unit during the process of being transferred through the transfer conveyor unit; And

It is installed at the position where the sorting unit is formed and includes a discharge guide part for separating the scrap metal sorted by the sorting unit from the transfer conveyor part,

The transfer conveyor unit,

A first transfer roller unit installed to form an angle horizontal to the ground;

A pair of second transfer roller units formed at both ends of the first transfer roller and installed at a predetermined angle with the first transfer roller; And

A conveyor belt mounted in the first transfer roller part and the second transfer roller part and installed in a U-shape,

The sorting unit,

A base frame disposed on the conveyor belt;

A pair of first sorting rollers installed at both ends of the base frame;

A pair of second sorting rollers formed above or below the lower roller part and installed to have a spacing distance shorter than the spacing distance of the pair of lower rollers;

A rotating belt fastened to the first sorting roller part and the second sorting roller part and rotating in a clockwise or counterclockwise direction; And

It includes a blade member protruding at a predetermined interval on the upper portion of the rotating belt to sort scrap iron contained in the waste vinyl,

The rotating belt is fastened to form a trapezoidal shape by a pair of lower rollers disposed at a lower portion and a pair of upper rulers disposed at an upper portion of the lower roller, so that the lower surface is the length of the conveyor belt. Rotates in a direction orthogonal to the direction,

The sorting unit,

A first sorting unit installed at the front end of the scrap metal sorting device to sort out iron metals contained in waste vinyl; And a second sorting unit installed at a rear end of the first sorting unit to sort scrap iron contained in waste vinyl,

In the first sorting unit, an electromagnet is formed inside the wing member,

In the electromagnet, current is cut off in a section in which the blade member contacts the first and second sorting roller parts, and the blade member is in contact with the first sorting roller part and the second sorting roller part. It is characterized in that it has magnetism by supplying current in the period where it is not.

While the wing member passes the upper part of the conveyor belt, current is supplied to the electromagnet so that the iron metal mixed with the construction waste is attached to the wing member, and then the current flows from the first sorting roller unit adjacent to the discharge guide unit. It is characterized in that the iron metal that is blocked and attached to the blade member falls to the discharge guide part to sort the iron metal,

In the second sorting unit, a permanent magnet is formed on the base frame,

The magnetic force of the permanent magnet induces an eddy current to the scrap metal mixed in the construction waste to move the scrap metal to the side of the conveyor belt, and the wing member contacts the scrap metal moved to the side of the conveyor belt, so that the contacted scrap metal is transferred to the It is characterized in that it is pushed in the direction in which the discharge guide part is formed to sort the scrap metal,

The extrusion molding unit,

A disk-shaped rotating body rotating in a clockwise or counterclockwise direction;

A pair of protrusion members protruding from the front portion of the rotating body and disposed to face each other; And

It is formed on the upper portion of the rotating body and includes an extrusion roller for pressing the waste vinyl fused to the protruding member,

The extrusion molding unit,

As the protrusion member rotates clockwise or counterclockwise by the rotation of the rotating body, waste vinyl supplied from the raw material supply unit formed at the lower end of the rotating body is fused to any one of the protruding members, and then When it is moved to the upper end of the rotating body by rotation, the waste vinyl fastened to any one of the protruding members is pressed by the extrusion roller to be extruded.

According to one aspect of the present invention described above, after firstly selecting scrap metal from waste vinyl using an electromagnet, it is possible to secondly select scrap metal that was not filtered in the first scrap metal screening process using an eddy current. It can improve the production quality of products using

In addition, in the scrap metal sorting process, foreign substances made of non-metal materials such as sand can be sorted together, and vinyl can be extrusion-molded to form a shape suitable for fuel.

1 is a conceptual diagram showing a schematic configuration of a vinyl crushing and molding apparatus according to an embodiment of the present invention.
2 to 6 are views showing a specific configuration of the scrap metal sorting device of FIG.
7 to 9 are diagrams showing a detailed configuration of the foreign matter sorting apparatus of FIG. 1.
10 is a view showing a specific configuration of the extrusion molding unit of FIG. 1.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The detailed description of the present invention described below refers to the accompanying drawings, which illustrate specific embodiments in which the present invention may be practiced. These embodiments are described in detail sufficient to enable a person skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different from each other, but need not be mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the present invention in connection with one embodiment. In addition, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the present invention. Accordingly, the detailed description to be described below is not intended to be taken in a limiting sense, and the scope of the present invention, if appropriately described, is limited only by the appended claims, along with all ranges equivalent to those claimed by the claims. Like reference numerals in the drawings refer to the same or similar functions over several aspects.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

1 is a conceptual diagram showing a schematic configuration of a vinyl crushing and molding apparatus according to an embodiment of the present invention.

The metal sorting apparatus 1 for generating aggregate according to an embodiment of the present invention selects scrap metal and non-metallic foreign matter (sand, water, etc.) mixed with the waste vinyl in the process of producing fuel for a thermal power plant from waste vinyl. It is a facility to pelletize after extrusion molding.

Specifically, the vinyl crushing and molding apparatus according to an embodiment of the present invention includes a scrap metal sorting part 1, a foreign matter sorting part 2, and an extrusion molding part 3.

2 to 6 are views showing a specific configuration of the scrap metal sorting unit (1).

The scrap metal sorting part 1 according to the present invention includes a transfer conveyor part 100, a support frame 200, a sorting unit 300, a discharge guide part 400, a scattering dust collecting part 500, and an aggregate sorting part 600. ) Can be included.

The transfer conveyor unit 100 is a means for transferring waste vinyl from one side to the other side. As shown in FIG. 3, the transfer conveyor unit 100 according to the present invention is a first transfer installed to form an angle horizontal to the ground. The roller unit 110, a pair of second transfer roller units (120. 130) formed at both ends of the first transfer roller and installed at a predetermined angle with the first transfer roller, and the first transfer roller unit And a conveyor belt 140 that is seated on the second transfer roller and installed in a U-shape.

That is, the conveyor belt 140 of the transfer conveyor unit 100 according to the present invention has a shape in which the center portion is concavely curved rather than a flat or straight shape, and accordingly, the waste vinyl seated on the conveyor belt 140 is transferred. It can prevent dropouts in the process.

In this case, the second transfer roller parts 120 and 130 may be designed so that the formation angle with the first transfer roller part 110 can be adjusted. For example, while the installation height of each of the second transfer roller units 120 and 130 is adjusted by the height adjustment means, the formation angle may be varied by being hinged with the height adjustment means.

The support frame 200 is a structure installed vertically from the ground to support the transfer conveyor unit 100 from the ground, and a plurality of support frames 200 include the transfer conveyor unit 100 at a predetermined angle with the ground. It may be installed in a form in which the height increases from one side to the other so that an inclined surface is formed.

The sorting unit 300 is a device that filters scrap iron contained in waste vinyl in the process of being transferred through the transfer conveyor unit.

This sorting unit 300 is installed at the front end of the scrap metal sorting device 1 to first sort the scrap iron contained in the waste vinyl, and the first sorting unit 300a It may include a second sorting unit (300b) installed at the rear end for secondary sorting the scrap iron contained in the waste vinyl.

At this time, the first sorting unit (300a) and the second sorting unit (300b) is different only in the position where the electromagnet or the permanent magnet is installed, the overall configuration is the same, hereinafter the first sorting unit (300a) and the second sorting The common components of the unit 300b will be described first.

4 is a diagram illustrating a specific configuration of the sorting unit 300.

As shown, the sorting unit 300 includes a base frame 310 disposed above the conveyor belt, and a pair of first sorting rollers installed at both ends of the base frame ( 320), a pair of second sorting roller parts 330, which are formed above or below the lower roller part, and installed to have a spacing distance shorter than that of the pair of lower roller parts, and the first sorting roller part ( 320) and the rotation belt 340 that is fastened to the second sorting roller unit 330 and rotates in a clockwise or counterclockwise direction, and protrudes from the top of the rotation belt 340 at predetermined intervals to be included in waste vinyl It may include a wing member 350 for separating the iron-made metal or scrap metal.

In this case, the pair of first sorting roller parts 320 constituting the sorting unit 300 may be formed to face in a direction perpendicular to the transport direction of the transport conveyor part 100. For example, suppose that the transfer conveyor unit 100 transfers waste vinyl from the 6 o'clock direction to the 12 o'clock direction, the pair of first sorting roller units 320 face each other at 3 o'clock and 9 o'clock, respectively. Can be installed. This is the same for the second sorting roller part 330.

Accordingly, the rotating belt 340 of the sorting unit 300 includes a pair of the first sorting roller parts 320 disposed at the bottom, and a pair of the first sorting roller parts 320 It is fastened to form a trapezoidal shape by the second sorting ruler 330 of, so that the lower surface rotates in a direction orthogonal to the length direction of the conveyor belt 140, and accordingly, the surface of the rotating belt 340 The formed wing member 350 moves from the left side (or right side) to the right side (or left side) direction of the conveyor belt 140.

As described above, the common components of the first sorting unit 300a and the second sorting unit 300b have been described. Hereinafter, the difference and differentiated operation between the first sorting unit 300a and the second sorting unit 300b Let's explain the principle.

5 is a diagram illustrating a specific operation principle of the first sorting unit 300a.

The first sorting unit 300a is characterized in that an electromagnet (not shown) is formed in the wing member 350.

At this time, in the electromagnet, the current is blocked in a section in which the wing member 350 contacts the first sorting roller part 320 and the second sorting roller part 330, and the wing member 350 The first sorting roller part 320 and the second sorting roller part 330 is not in contact with the current is supplied to the section is characterized in that it becomes magnetic.

Accordingly, as shown in FIG. 5, while the wing member 350 passes through the upper part of the conveyor belt, current is supplied to the electromagnet installed inside the wing member 350, so that construction waste is transferred to the first sorting unit 300a. ) While passing through, the iron metal mixed with the construction waste is attached to the wing member 350 by magnetic force.

Thereafter, when the blade member 350 to which the iron metal is attached reaches the first sorting roller unit adjacent to the discharge guide unit, the supplied current is cut off and the magnetic force disappears. Accordingly, the iron metal attached to the blade member is It is dropped to the discharge guide part 400 to sort out scrap metal having metallic properties.

6 is a diagram illustrating a specific operation principle of the second sorting unit 300b.

The second sorting unit 300b, unlike the first sorting unit 300a, is characterized in that, instead of installing an electromagnet on the wing member 350, a permanent magnet is formed on the base frame 310.

In one embodiment, the permanent magnet may be provided in the same cylindrical shape as the first sorting roller part 320 and the second sorting roller part 330, and the first sorting roller part 320 in a state of being supplied with electric current. And it rotates independently of the second sorting roller part 330 to generate a magnetic field.

The magnetic field formed by such a permanent magnet affects the scrap metal mixed with the waste vinyl, causing an eddy current to be formed inside the scrap metal. Thereby, the scrap metal is bounced and moved to the side portion of the conveyor belt 140, and the wing member 350 of the second sorting unit 300b comes into contact with the scrap metal moved to the side portion of the conveyor belt, and the contacted scrap metal is transferred to the It is characterized in that it is pushed in the direction in which the discharge guide part is formed to sort the scrap metal.

In some other embodiments, the permanent magnet may be installed in each of the first sorting roller part 320 and the second sorting roller part 330 instead of the base frame.

In addition, in this case, each of the first sorting roller part 320 and the second sorting roller part 330 may be characterized in that it is installed so that the height can be adjusted.

At this time, a plurality of permanent magnets are continuously installed along the diagonal direction on the inner surfaces of the first sorting roller part 320 and the second sorting roller part 330, the first sorting roller part 320 and the second sorting roller The permanent magnets installed in the unit 330 may have directions opposite to each other.

For example, if the permanent magnet formed in the first sorting roller part 320 is installed in a diagonal direction from 10 o'clock to 5 o'clock, the permanent magnet formed in the 1 sorting roller part 320 is 2 o'clock. Permanent magnets can be installed along the diagonal direction at 7 o'clock.

Accordingly, by varying the height of the second sorting roller unit 330 according to the type and content of scrap metal mixed in the construction waste, it has the effect of varying the size and direction of the eddy current induced in the scrap metal. Accordingly, the second sorting roller part 330 is disposed in an inverted trapezoidal shape disposed under the first sorting roller part 320 to control the eddy current.

The discharge guide part 400 is a member that is installed at the position where the sorting unit 300 is formed and guides the iron metal and scrap selected by the sorting unit to be separated from the transfer conveyor part and collected in a specific place. The discharge guide part 400 has an inclined surface so that the metal sorted by the sorting unit 300 is slid and discharged.

The scattering dust collecting unit 500 is installed above the first sorting unit and the second sorting unit to suck the scattered dust generated in the scrap metal sorting process performed by the sorting unit to prevent the scattering dust from leaking to the outside. Can be prevented.

The aggregate sorting unit 600 is installed along the same direction as the length direction of the transfer conveyor unit 100, and is rotated with a hole formed on the surface or provided in a cylindrical shape having a mesh structure. In this process, only aggregates having a specific particle size are sorted and introduced into the crusher at the end of the transfer conveyor unit 100 so that only aggregates having desired particles can be selected.

7 is a diagram showing a detailed configuration of a foreign material sorting unit.

The foreign matter sorting unit 2 is installed under the transport conveyor unit 100 and is installed to select and discharge non-metallic substances such as sand, stone, water, etc. mixed with waste vinyl that moves along the transport conveyor unit 100 do.

To this end, the conveyor belt 140 constituting the transfer conveyor unit 100 according to the present invention is designed to have a mesh structure, and thus, foreign matter mixed with the waste vinyl moving along the transfer conveyor unit 100 is a conveyor belt. It falls to the bottom through the net formed in (140).

In order to further maximize this effect, the foreign matter sorting unit 2 according to the present invention is installed under the conveyor belt 140 to add vibration to the conveyor belt 140.

Specifically, the foreign matter sorting part 2 includes a pair of rotation shafts 710 and 720 and a pair of support parts 730 and 740.

The rotation shafts 710 and 720 are cylindrical members formed along the longitudinal direction on the top of the trailer, and have a first rotation shaft 710 formed along the longitudinal direction on one side of the trailer, and the longitudinal direction at the other side of the trailer. It is installed along the first rotation shaft 710 and the second rotation shaft 720 that is spaced apart from the first rotation shaft by a predetermined distance and formed in parallel.

That is, the first rotation shaft 710 and the second rotation shaft 720 are formed along the longitudinal direction on both side surfaces of the lower end of the conveyor belt 140 and are disposed to be spaced apart from each other at a predetermined interval, and are formed to be parallel to each other. Can be.

The first rotation part 730 is a b-shaped member that is fitted to the first rotation shaft 710, and the second rotation part 710 is a b-shaped member that is fitted to the second rotation shaft 720, By seating the load on the first and second pivoting parts 730 and 710, the second pivoting part 730 and the second pivoting part 210 reduce the impact applied to the load during transportation. .

That is, in the trailer shock absorber 1 according to the present invention, a plurality of second rotation parts 730 are fitted to the first rotation shaft 710, and at the same time, a plurality of second rotation parts 740 It is characterized in that it is fitted and fastened to the coaxial 220.

At this time, as shown, the plurality of second rotating parts 730 and the plurality of second rotating parts 740 are fastened so that their inner surfaces face each other, and more specifically, the second rotating part 730 ) And the second rotating parts 740 are alternately inserted into each other, so that the second rotating parts 730 and the second rotating parts 740 are alternately formed along the length direction of the trailer.

8 is a diagram illustrating a specific configuration of the first and second rotation units 720 and 740.

As shown in (a) of FIG. 8, the first rotation part 720 includes a body part having a through hole h1 for fastening to the first rotation shaft; And a wing portion extending from the body portion.

The wing portion is formed to extend from the body portion 731, the body portion, a rectangular trapezoidal tapered portion 732 whose height is lowered as the distance from the body portion, and an extension formed from the tapered portion 732, , Consists of a rectangular-shaped seating portion 733 on which the load is seated.

In this case, although not shown, a non-slip member such as rubber may be formed on the tapered portion 732 and the seating portion 733.

In addition, as shown in (b) of FIG. 8, the second rotation part includes a body part having a through hole h2 for fastening to the second rotation shaft; And a wing portion extending from the body portion, and this configuration is the same as that of the first rotating portion, and thus a repeated description will be omitted.

The second rotational part 730 having the above-described configuration is fastened to the first rotational shaft 710 through the through hole h1, and accordingly, the seating part 213 of the wing part is the first rotational shaft 710. It rotates clockwise or counterclockwise based on.

Similarly, the body portion of the second rotational part 740 is fastened to the second rotational shaft 720 through the through hole h2, and accordingly, the seating part 223 of the wing part connects the second rotational shaft 720 to the second rotational shaft 720. It rotates clockwise or counterclockwise as a reference.

In this case, the first rotating part 730 and the second rotating part 740 rotate in a direction that intersects each other like the two edges of the scissors, and the first rotating part 730 and the second rotating part 740 are at the upper part. When rotated in the direction, it comes into contact with the conveyor belt 140, and vibration is applied to the conveyor belt 140 by the rotational force. Accordingly, the foreign matter mixed with the waste vinyl that was transported along the conveyor belt 140 is more easily separated from the waste vinyl, and the separated foreign matter falls through the mesh network of the conveyor belt 140.

10 is a view showing a specific configuration of the extrusion molding portion (3).

The extrusion molding unit 3 is a device that extrudes waste vinyl to form a raw material for a thermal power plant, and is a device that receives and extrudes waste vinyl from which scrap metal has been removed from the scrap metal sorting unit.

As shown, the extrusion molding unit 3 according to an embodiment of the present invention, a disk-shaped rotating body 810 rotating in a clockwise or counterclockwise direction, the front portion of the rotating body 810 It protrudes and includes a pair of protrusion members 820 disposed to face each other and an extrusion roller 830 formed on the rotating body 810 to press the tape composition fastened to the protrusion member.

That is, the extrusion molding unit 800 according to the present invention includes a plurality of protruding members 820 installed on the rotating body 810 as the rotating body 810 rotates in a clockwise or counterclockwise direction, and the rotating body 810 It will rotate along.

In this case, components for raw material manufacturing may be disposed at different heights in a region adjacent to the extrusion molding unit 3.

For example, the upper part of the rotating body 810 is formed with an extrusion roller 830 rotating by the rotating shaft 835, and the lower part of the rotating body 810 is a raw material supplying waste vinyl for manufacturing the raw material. A supply unit (not shown) may be formed.

For example, the raw material supply unit (not shown) may be formed between the scrap metal sorting unit 1 and the extrusion molding unit 3 to supply waste vinyl from which scrap iron and foreign substances are selected by the scrap metal sorting unit to the extrusion molding unit 3. .

In this case, as the rotating body 810 rotates in a clockwise direction, when the protruding member 820 reaches the 6 o'clock (lower) direction of the rotating body 810, the waste vinyl supplied from the raw material supply unit (not shown) is Contacted.

To this end, the protrusion member 820 may be continuously heated to a temperature at which waste vinyl can melt, and accordingly, the waste vinyl in contact with the protrusion member 820 is fused to the protrusion member 820 and the protrusion member ( 820).

Thereafter, when reaching the 12 o'clock position (upper) of the rotating body 810 along the clockwise direction, the tape composition is brought close to the extrusion roller 830 and fastened to the protruding member 820 to the protruding member 820 and the extrusion roller. 830) and extruded.

That is, the extrusion molding unit 3 having the above-described configuration, while the protruding member 820 rotates in a clockwise or counterclockwise direction by the rotation of the rotating body 810, the lower end of the rotating body 810 After the tape composition supplied from the raw material supply unit formed in is fastened to any one protruding member, when the protruding member 820 is moved to the upper end of the rotating body 810 by rotation of the rotating body 810, the It is characterized in that the tape composition fastened to one protruding member 820 is pressed by the extrusion roller 830 to be extruded.

In this way, the extrusion molding unit 3 according to the present invention enables the raw material supply and extrusion molding process to be continuously performed in order to manufacture waste vinyl as a raw material for a thermal power plant, thereby improving productivity.

Although the above has been described with reference to embodiments, those skilled in the art will understand that various modifications and changes can be made to the present invention without departing from the spirit and scope of the present invention described in the following claims. I will be able to.

1: scrap metal sorting unit
2; Foreign matter sorting part
3: Extrusion molding part

Claims (2)

In the vinyl crushing and molding apparatus for extruding and discharging the waste vinyl after sorting the scrap metal mixed with the waste vinyl in order to produce raw materials for a thermal power plant from waste vinyl,
The vinyl crushing and molding device,
Scrap sorting unit for sorting the scrap metal mixed in the waste vinyl; And
It includes an extrusion molding unit for extrusion molding the waste vinyl from which scrap metal has been removed through the scrap metal sorting unit,
The scrap metal sorting unit,
Transfer conveyor unit to which waste vinyl mixed with scrap metal is moved;
A plurality of support frames that support the transfer conveyor unit from the ground, and increase in height from one side to the other so that the transfer conveyor unit forms an inclined surface with the ground at a predetermined angle;
A sorting unit for discharging and filtering scrap metal contained in waste vinyl in a direction different from the traveling direction of the transfer conveyor unit during the process of being transferred through the transfer conveyor unit; And
It is installed at the position where the sorting unit is formed and includes a discharge guide part for separating the scrap metal sorted by the sorting unit from the transfer conveyor part,
The transfer conveyor unit,
A first transfer roller unit installed to form an angle horizontal to the ground;
A pair of second transfer roller units formed at both ends of the first transfer roller and installed at a predetermined angle with the first transfer roller; And
A conveyor belt mounted in the first transfer roller part and the second transfer roller part and installed in a U-shape,
The sorting unit,
A base frame disposed on the conveyor belt;
A pair of first sorting rollers installed at both ends of the base frame;
A pair of second sorting rollers formed above or below the first sorting roller part and installed to have a spacing distance shorter than that of the pair of first sorting rollers;
A rotating belt fastened to the first sorting roller part and the second sorting roller part and rotating in a clockwise or counterclockwise direction; And
It includes a blade member protruding at predetermined intervals on the upper portion of the rotating belt to sort scrap iron contained in the waste vinyl,
The rotating belt is fastened to form a trapezoidal shape by a pair of the first sorting roller parts disposed at the bottom and the pair of the second sorting roller parts disposed above the first sorting roller part, and the lower surface Rotates in a direction orthogonal to the longitudinal direction of the conveyor belt,
The sorting unit,
A first sorting unit installed at the front end of the scrap sorting part to sort out iron metals contained in waste vinyl; And a second sorting unit installed at a rear end of the first sorting unit to sort scrap iron contained in waste vinyl,
In the first sorting unit, an electromagnet is formed inside the wing member,
In the electromagnet, current is cut off in a section in which the blade member contacts the first sorting roller part and the second sorting roller part, and the blade member contacts the first sorting roller part and the second sorting roller part. It is characterized in that it has magnetism by supplying current in the period where it is not.
While the blade member passes the upper part of the conveyor belt, current is supplied to the electromagnet so that the iron metal mixed with the construction waste is attached to the blade member, and then the current flows from the first sorting roller part adjacent to the discharge guide part. It is characterized in that the iron metal is blocked and attached to the wing member falls to the discharge guide part to sort the iron metal,
In the second sorting unit, a permanent magnet is formed on the base frame,
The magnetic force of the permanent magnet induces an eddy current to the scrap metal mixed in the construction waste to move the scrap metal to the side of the conveyor belt, and the wing member contacts the scrap metal moved to the side of the conveyor belt, so that the contacted scrap metal is brought into contact with the scrap metal. It is characterized in that it is pushed in the direction in which the discharge guide part is formed to sort the scrap metal,
The extrusion molding unit,
A disk-shaped rotating body rotating in a clockwise or counterclockwise direction;
A pair of protrusion members protruding from the front portion of the rotating body and disposed to face each other; And
It is formed on the upper portion of the rotating body and includes an extrusion roller for pressing the waste vinyl fused to the protruding member,
The extrusion molding part,
As the protrusion member rotates clockwise or counterclockwise by the rotation of the rotating body, waste vinyl supplied from the raw material supply unit formed at the lower end of the rotating body is fused to any one of the protruding members, and then When moved to the upper end of the rotating body by rotation, the waste vinyl fastened to any one of the protruding members is pressed by the extrusion roller, characterized in that the extrusion molding, vinyl crushing and molding apparatus.
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