KR200411945Y1 - Extruding machine for recycling waste-vinyl - Google Patents

Abstract

The present invention relates to an extrusion molding apparatus for recycling waste vinyl, an injection hole is formed in the upper surface of the pulverized waste vinyl is injected, the extrusion body is formed in the lower portion of the other side side; A pair of extruded screws mounted on the inside of the extruded body and extruded while conveying the spent vinyl; A plurality of banding heaters attached to the outer surface of the extruded body to melt and throw the injected vinyl into a gel; A rotary blade provided adjacent to the discharge hole of the extruded main body to cut the waste vinyl gel extruded while passing through the discharge hole into pieces at a predetermined length; A conveyor belt for transferring the waste vinyl gel fragmented by the rotary blade; A pressing roller installed vertically at a conveying point of the conveyor belt to compress the waste vinyl gel chip; It is installed adjacent to the end of the transfer point of the conveyor belt is characterized in that consisting of a cooling tank in which the polyethylene flat compressed by the pressing roller is free-falling and cooled.

Extrusion apparatus for recycling waste vinyl according to the present invention is a polyethylene flat for producing a polyethylene chip used as a raw material of the impact protection material, filter material chip, recycled polyethylene article of the PE pipe by using the washed and pulverized waste vinyl. As a device for molding, there is an effect that the polyethylene flat can be automatically produced only by the addition of waste vinyl.

Waste Vinyl, Extrusion, Crimping, Recycling

Description

Extrusion apparatus for recycling waste vinyl {EXTRUDING MACHINE FOR RECYCLING WASTE-VINYL}

1 is a perspective view showing an extrusion molding apparatus for recycling waste vinyl according to the present invention,

Figure 2 is a main portion side view showing the main portion of the extrusion molding apparatus according to the present invention.

<Description of the symbols for the main parts of the drawings>

10: extrusion body 11: inlet

13: discharge hole 20: extrusion screw

30: banding heater 40: rotary blade

50: conveyor belt 60: pressing roller

70: cooling tank

The present invention relates to an extrusion molding apparatus for recycling waste vinyl, and more specifically, it is a raw material for producing polyethylene chips used as septic media, wastewater treatment media, and cooling tower media by melting and extruding waste vinyl. An extrusion molding apparatus for waste vinyl recycling capable of producing polyethylene flats.

In recent years, in rural areas, farming using vinyl houses has been increased to increase the competitiveness of agricultural products, and in order to prevent cold damage of various seedlings, the use of vinyl to cover field crop seedlings is increasing, resulting in a large amount of waste vinyl for agricultural use.

However, the agricultural vinyl used in this way is often left uncollected and disposed of, and if left untreated, it does not decay and thus remains in the ground, polluting the environment and causing problems in crop growth. .

In addition, even when the waste vinyl is collected, most of it is incinerated and not recycled. This incineration process also causes serious environmental pollution.

Accordingly, when waste vinyl is collected and sent to a recycling plant, the collected waste vinyl is put in a grinder and finely pulverized, and this crushed matter is washed through a washing apparatus to remove foreign substances, and then put into a molding apparatus to recycle various recycled products using plastics. I am using it to create a.

However, since the molding apparatus must be configured to be suitable for the product to be produced, the present invention is intended to improve the molding apparatus to produce polyethylene flats used as raw materials for impact protection materials, filter chips, and recycled polyethylene articles of PE pipes. It is designed.

The present invention is to solve the above problems, the present invention is crushed and washed waste vinyl is injected and extruded, cut by a rotary blade, then compressed and cooled again by a compression roller to produce a polyethylene flat It is an object of the present invention to provide an extrusion apparatus for recycling waste vinyl.

Extrusion apparatus for waste vinyl recycling according to the present invention for achieving the above object is formed with an inlet for the input of the crushed waste vinyl is formed on one side, the extrusion body is formed in the lower portion of the other side side discharge hole; A pair of extruded screws mounted on the inside of the extruded body and extruded while conveying the spent vinyl; A plurality of banding heaters attached to the outer surface of the extruded body to melt and throw the injected vinyl into a gel; A rotary blade provided adjacent to the discharge hole of the extruded main body to cut the waste vinyl gel extruded while passing through the discharge hole into pieces at a predetermined length; A conveyor belt for transferring the waste vinyl gel fragmented by the rotary blade; A pressing roller installed vertically at a conveying point of the conveyor belt to compress the waste vinyl gel chip; It is installed adjacent to the end of the transfer point of the conveyor belt is characterized in that consisting of a cooling tank in which the polyethylene flat compressed by the pressing roller is free-falling and cooled.

First, the process of making polyethylene chips by recycling waste vinyl is outlined as follows.

The collected waste vinyl is placed in a foreign substance remover and rotated to remove various foreign substances such as soil, stones, and twigs attached to the waste vinyl. At this time, spray water inside the grinder to clean the foreign substances that have not been removed, and prevent dust from being generated.

The waste vinyl thus pulverized selectively uses only waste vinyl pulverized to a certain size by passing through a screen net. In this case, a fan is installed opposite the screen net, and the fan is operated to help convey waste vinyl through the screen net. And, the lower surface of the transport point to form a perforated network to remove the dirt and dust remaining in the waste vinyl.

Then, the pulverized waste vinyl is put in a water tank, washed again, and dehydrated to complete pulverization of waste vinyl. The pulverized waste vinyl is produced as a polyethylene flat using an extrusion molding apparatus. The polyethylene flats thus produced are produced as polyethylene chips used as septic media, wastewater treatment media, and cooling tower media through secondary processing such as grinding and hydraulic molding.

Hereinafter, described with reference to the accompanying drawings a preferred embodiment according to the present invention.

1 is a perspective view showing a waste vinyl recycling extrusion apparatus according to the present invention, Figure 2 is a side view showing the main portion of the waste vinyl recycling extrusion apparatus according to the present invention.

As shown in the drawings, the recycled waste vinyl recycling apparatus according to the present invention includes an extrusion body 10 for extruding waste vinyl largely, a rotary blade 40 for cutting the extruded waste vinyl gel, and cut waste vinyl gel. Conveyor belt 50 for transporting the chopped piece, a compressed roller 60 for compressing the conveyed waste vinyl gel film into a polyethylene flat, and a cooling tank 70 for cooling the compressed polyethylene flat.

The extruded main body 10 has an inlet 11 through which waste vinyl crushed into one upper surface is formed, and a rectangular discharge hole 13 through which waste vinyl is discharged to the lower side of the other side is formed. In addition, a pair of extrusion screws 20 are mounted inside the extruded main body 10 to extrude waste vinyl introduced through the inlet 11 to the other side.

At this time, a plurality of bending heaters 30 are attached to the outer surface of the extruded body 10 so that the bending heater 30 melts the waste vinyl introduced into the gel by heating the extruded body 10.

Then, adjacent to the discharge hole 13 of the extruded body 10, there is provided a rotary blade 40 for cutting the waste vinyl gel extruded while passing through the discharge hole 13 to a certain length. The rotary blade 40 is rotated by the rotation of the motor to cut the waste vinyl to a certain length at this time by adjusting the rotational speed of the motor can be adjusted to the length of the waste vinyl gel cut film formed by cutting the waste vinyl gel.

A conveyor belt 50 is installed below the rotary blade 40 to transfer the waste vinyl gel chips. Then, the pressing roller 60 for pressing the waste vinyl gel fragments at the transport point of the conveyor belt 50 is installed up and down.

The pressing roller 60 is installed up and down with the conveyor belt 50 interposed therebetween to compress the waste vinyl gel fragments conveyed by the conveyor belt 50.

In addition, a lower portion of the lower portion of the conveyor belt 50 adjacent to the end of the transfer point is provided with a cooling tank 70 for accommodating free fall of the polyethylene flat compressed by the pressing roller 60. 70 is filled with water, and the fallen polyethylene chip is cooled and hardened.

Referring to the state of use of the extrusion molding device for recycling the waste vinyl configured as described above are as follows.

First, the collected and washed and pulverized waste vinyl is introduced through the inlet 11 of the extruded body 10. Then, the injected waste vinyl is moved to the other side of the extruded main body 10 by a pair of extruded screws 20, and at this time, the waste vinyl is gelled by heating of a bending heater provided at the outside of the extruded main body.

The gelled waste vinyl is discharged through the discharge hole 13 formed on the other side, and the gelled waste vinyl is cooled to some extent through contact with the outside air while passing through the discharge hole 13, and the discharge hole 13 It is cut to an appropriate size by the rotary blade 40 which is installed and rotated adjacent to the) to become a waste vinyl gel chip.

The cut waste vinyl gel piece is cut into the roller 60 by a conveyor belt 50 which is installed at the lower part of the rotary blade 40, and is pressed flatly by pressing the roller 60 to press the flat of the polyethylene flat. It has a shape.

The compressed polyethylene flat is transferred to the end by the continuous conveyance of the conveyor belt 50, and is freely dropped at the end to be introduced into the cooling bath. The polyethylene flat introduced into the cooling tank 70 is cooled and then secondary processing such as pulverization and hydraulic molding is performed again to complete molding of polyethylene chips used for septic tank media, wastewater treatment media, and cooling tower media.

As described above, the extrusion molding apparatus for recycling waste vinyl according to the present invention manufactures polyethylene chips which are used as raw materials for impact protection materials, filter chips, and recycled polyethylene articles of PE pipes by using the washed and pulverized waste vinyl. As a device for molding a polyethylene flat, there is an effect that the polyethylene flat can be produced automatically only by adding waste vinyl.

In addition, by recycling the waste vinyl there is an effect that can prevent the environmental pollution due to the disposal and incineration of waste vinyl.

What has been described above is merely an embodiment for implementing an extrusion molding apparatus for recycling waste vinyl according to the present invention, the present invention is not limited to the above embodiment, as claimed in the utility model registration claims below Without departing from the gist of the present invention, anyone with ordinary knowledge in the field to which the present invention belongs will have a technical spirit of the present invention to the extent that various modifications can be made.

Claims (1)

In the extrusion molding device for making recycled polyethylene (PE) chip using waste vinyl, An extruded main body 10 having an inlet 11 through which crushed waste vinyl is introduced, and an ejection hole 13 formed at a lower side of the other side surface; A pair of extruded screws 20 which are extruded while transporting the waste vinyl which is mounted inside the extruded main body 10; A plurality of banding heaters 30 which are attached to the outer surface of the extruded body 10 to melt and throw the injected vinyl into a gel; A rotary blade 40 provided adjacent to the discharge hole 13 of the extruded main body 10 to cut waste vinyl gel extruded while passing through the discharge hole 13 to a certain length; Conveyor belt (50) for transferring the waste vinyl gel fragmented by the rotary blade 40; A pressing roller 60 installed up and down at a transfer point of the conveyor belt 50 to compress the waste vinyl gel chip; It is installed adjacent to the end of the conveying belt 50, the polyethylene flat compressed by the pressing roller 60 is a free fall of the cooling tank 70, characterized in that consisting of a cooling tank 70 for cooling Extrusion molding equipment.

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