Residue transfer device of pyrolysis system

Abstract

The present invention relates to a residue transfer device of a pyrolysis system, and the objective of the present invention, provided at one side of a pyrolysis system, is to enable residues, such as ash, generated by pyrolyzing waste plastic to be continuously discharged to the outside, thereby promoting continuous operation of the pyrolysis system through the continuous discharge of the residues so as to improve work efficiency. To this end, the present invention comprises: a first transfer unit which is provided at one end of a pyrolysis system, and which receives residues generated during a pyrolysis operation of the pyrolysis system and supports that same are transferred to one side; a compression unit which is provided at one side of the first transfer unit, and which receives the residues provided through the first transfer unit and supports that same are compressed so as to be formed into condensed residues; a second transfer unit which is provided at one side of the compression unit, and which supports that the condensed residues transferred from the compression unit are transferred to one side; a first cooling / transferring unit which is provided at one side of the second transfer unit, and which supports that the condensed residues transferred through the second transfer unit are primarily cooled; and a second cooling / transferring unit which is provided at one side of the first cooling / transferring unit, and which supports that the primarily condensed residues transferred through the first cooling / transferring unit are secondarily cooled, and then discharged to the outside.

Description

Residue transport device of pyrolysis system

[0001] The present invention relates to a residue transport device of a pyrolysis system, and more specifically, to a residue transport device of a pyrolysis system which is configured to continuously discharge residues such as ash generated by pyrolyzing waste plastic to the outside by being installed on one side of the pyrolysis system, thereby promoting continuous operation of the pyrolysis system by continuously discharging the residues, thereby improving work efficiency.

[0002] In general, plastics are materials that can be formed by heating, pressurizing, or both, or resin products made from such materials. Typically, plastics refer to synthetic resins. While the final product is solid and has a high molecular weight, they possess fluidity during molding, making them easy to mold and produce products of various shapes. Furthermore, since plastics are manufactured into polymers by polymerizing various substances using petroleum as the main raw material, users can polymerize substances with desired properties to produce polymer compounds with diverse functions and properties, and their applications and usage are rapidly increasing. Furthermore, plastics, a type of petroleum compound that uses petroleum as the main raw material, are manufactured into polymers. Therefore, they are difficult to decompose, have excellent corrosion resistance, and can be used for long periods of time. They are easy to mold, allowing for the production of various shapes. Furthermore, their light weight allows them to be used in a variety of applications, from household goods to various industrial products. Consequently, their usage is rapidly increasing.

[0003] However, waste plastic discarded after use has the characteristic of being difficult to decompose, making it difficult to landfill, and when incinerated, various harmful gases are emitted, polluting the atmospheric environment, making it difficult to dispose of waste plastic.

[0004] Additionally, as the reserves of oil, including petroleum, which is the fuel used to produce waste plastic, decrease, the price of oil increases, and as resources are depleted, the need to reuse the oil present in waste plastic is increasing.

[0005] Accordingly, a waste plastic pyrolysis oil reduction device has recently been developed that reduces and recovers the pyrolysis oil contained within waste plastic to increase the resource recyclability.

[0006] A pyrolysis oil reduction device (1) for obtaining pyrolysis oil from conventional waste plastic is composed of a pyrolysis device that receives waste plastic, heats it to a certain temperature, for example, 300 to 800°C, and pyrolyzes it to form a liquid resin, as illustrated in FIG. 1, and a purification device that receives the liquid resin from the pyrolysis device and purifies it to obtain pyrolysis oil.

[0007] In addition, since the pyrolysis device generates residues during the pyrolysis of waste plastics and there is no device or system built to continuously process such residues, there is a problem in that the pyrolysis oil reduction device must be temporarily stopped and the accumulated residues must be processed when the residues accumulate over a certain period of time, which is cumbersome and reduces the efficiency of the pyrolysis oil reduction device because continuous pyrolysis cannot be performed.

[0008] In order to solve the above problems, the purpose of the present invention is to provide a residue transport device of a pyrolysis system, which is configured to continuously discharge residues such as ash generated by pyrolyzing waste plastics to the outside by being configured on one side of the pyrolysis system, thereby promoting continuous operation of the pyrolysis system through continuous discharge of the residues, thereby improving work efficiency.

[0009] In order to achieve the above object, the present invention is characterized by including: a first transfer unit configured at one end of a pyrolysis system to receive residue generated during pyrolysis of the pyrolysis system and to support the same so as to transfer it to one side; a compression unit configured at one side of the first transfer unit to support the residue provided through the first transfer unit to form a condensed residue by compressing the residue; a second transfer unit configured at one side of the compression unit to support the condensed residue transferred from the compression unit so as to transfer it to one side; a first cooling transfer unit configured at one side of the second transfer unit to support the condensed residue transferred through the second transfer unit to perform a primary cooling; and a second cooling transfer unit configured at one side of the first cooling transfer unit to support the primary condensed residue transferred through the first cooling transfer unit to perform a secondary cooling and then discharge it to the outside.

[0010] In the present invention, the compression section comprises: a second conveying pipe formed with a predetermined length to form a passage so that residue conveyed through the first conveying section can be conveyed from the inside; a driving means provided at one end of the second conveying pipe and configured to generate a rotational force; a second conveying screw provided at the inside of the second conveying pipe and having one end connected to the driving means so as to convey residue located at the inside of the second conveying pipe by the rotational force generated by the driving means; a first entry pipe provided at one end of the second conveying pipe and connected to one side of the first conveying section to support residue conveyed through the first conveying section so as to enter the second conveying pipe; an interrupted compression plate provided at the other end of the second conveying pipe and configured to maintain an interrupted state until a predetermined pressure or higher is applied; And a compression cylinder configured at one end of the intermittent compression plate, and providing pressure to maintain an intermittent state when a certain pressure is not exceeded, so that the residue conveyed by the forced conveying force of the second conveying screw is compressed by the intermittent force of the intermittent compression plate through forcible pressing, and when the forced pressing force of the condensed residue thus pressed in exceeds a certain pressure, the intermittent compression plate opens the other end of the second conveying pipe to support the condensed residue so that the condensed residue can be discharged; the second conveying section comprises a third conveying pipe formed with a certain length to form a passage so that the condensed residue conveyed through the compression section can be conveyed from the inside; a second conveying screw configured on the inside of the third conveying pipe to convey the condensed residue located on the inside of the third conveying pipe; a discharge pipe configured on one side of the third conveying pipe to support the condensed residue conveyed through the third conveying screw so that it discharges to the first cooling conveying section; And it is preferable to include a power connecting member configured to be connected to one end of the third conveying pipe, one end of the third conveying screw is connected, and is connected to one side of the driving means of the compression part, thereby supporting the third conveying screw to be rotated by the rotational force generated from the driving means, thereby supporting the compression part and the second conveying part to be interlocked.

[0011] According to the present invention, by configuring a device on one side of a pyrolysis system to continuously discharge residues such as ash generated by pyrolysis of waste plastic to the outside, the pyrolysis system is continuously discharged to ensure continuous operation by promoting continuous discharge of the residues, thereby improving work efficiency.

[0012] Figure 1 is a configuration diagram of a residue transport device of a pyrolysis system according to the present invention.

[0013] Figure 2 is an enlarged view showing a partial configuration from the first transfer unit to the first cooling transfer unit according to the present invention.

[0014] Figure 3 is an enlarged view showing a configuration of a compression unit and a second conveyance unit according to the present invention.

[0015] Figure 4 is an enlarged view of section 'IV' of Figure 3.

[0016] The advantages and features of the present invention, and the methods for achieving them, will become clearer with reference to the embodiments described in detail below together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms. These embodiments are provided solely to ensure that the disclosure of the present invention is complete and to fully inform those skilled in the art of the scope of the invention, and the present invention is defined by the description of the claims.

[0017] Meanwhile, the terminology used in this specification is for the purpose of describing embodiments and is not intended to limit the present invention. In this specification, the singular also includes the plural unless specifically stated otherwise. As used herein, "comprises" and / or "comprising" do not exclude the presence or addition of one or more other components, steps, operations, and / or elements to the mentioned components, steps, operations, and / or elements. Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings.

[0018]

[0019] The residue transport device of the thermal decomposition system of the present invention is configured on one side of the thermal decomposition system so as to continuously discharge residues such as ash generated by thermal decomposition of waste plastic to the outside, thereby enabling continuous discharge of residues and promoting continuous operation of the thermal decomposition system, thereby improving work efficiency.

[0020] As shown in Fig. 1, the above residue transport device includes a first transport section (10), a compression section (20), a second transport section (30), a first cooling transport section (40), and a second cooling transport section (50).

[0021] The above first transport unit (10) is configured at one end of the pyrolysis system (1) and is configured to receive residues such as ash generated during pyrolysis.

[0022] The above first transport unit (10) includes a first transport pipe (110), a first transport screw (120), and a first discharge pipe (130), as shown in FIG. 2.

[0023] The first transport pipe (110) above has one end fixed to one end of the pyrolysis system (1) and the other end formed to a certain length, thereby forming a passage through which residue can be transported inside.

[0024] The first transfer screw (120) is configured on the inside of the first transfer pipe (110) and rotates with the rotational force provided by the power means configured on one end, thereby supporting the residue introduced into the inside of the first transfer pipe (110) so that it can be transferred in one direction.

[0025] The above first discharge pipe (130) is configured at one end of the above first transport pipe (110) to discharge the residue transported through the first transport screw (120) to the compression section (20).

[0026] The above compression unit (20) compresses the residue provided through the first conveying unit (10) to discharge the condensed residue, thereby minimizing the amount of discharged residue and improving discharge efficiency.

[0027] The above compression unit (20) includes a second transport pipe (210), a driving means (220), a second transport screw (230), a first entry pipe (240), a continuous compression plate (250), and a compression cylinder (260), as shown in FIGS. 3 and 4.

[0028] The above second transport pipe (210) is configured to have a certain length and provides a space that can transport the residue received through the first transport section (10) in one direction.

[0029] The above driving means (220) is configured at one end of the first transport pipe (210) and generates rotational force.

[0030] The second transfer screw (230) is configured on the inside of the second transfer pipe (210), and one end is connected to the driving means (220), so that it rotates by the rotational force generated from the driving means (220) to forcibly transfer the residue to the other end.

[0031] The first inlet pipe (240) is configured on one side of the second transport pipe (210) and is connected to the first discharge pipe (130) of the first transport unit (10), thereby supporting the residue transported through the first transport unit (10) to enter the second transport pipe (210).

[0032] The above compression plate (250) is configured at the other end of the second conveying pipe (210), and supports the residual material that is forcibly conveyed through the second conveying screw (230) so that it is not discharged arbitrarily, and the volume is drastically reduced as the compression action is performed by forced pressing due to forced conveying.

[0033] The above-mentioned pressure cylinder (260) is configured at one end of the above-mentioned intermittent compression plate (250), and by providing a certain pressure to the above-mentioned intermittent compression plate (250), when the pressure applied to the above-mentioned intermittent compression plate (250) by the condensed residue forcibly pressed in by the forced conveyance of the above-mentioned second conveying screw (230) is above a certain pressure, the above-mentioned intermittent compression plate (250) is supported so that the above-mentioned intermittent compression plate (250) can be opened by being pushed in one direction.

[0034] Accordingly, as illustrated in FIG. 4, in the compression section (20), the gel-like residue due to thermal decomposition provided through the first transfer section (10) is transferred to the intermittent compression plate (250) by the forced transfer force of the second transfer screw (230) while the intermittent force is applied to the intermittent compression plate (250) by the pressure cylinder (260) configured at the other end. Then, the gel-like residue transferred in this manner is subjected to a forced compression action by the intermittent force of the intermittent compression plate (250) and the forced transfer force of the second transfer screw (230), thereby generating a condensed residue. Continuing, when the forced pressing force due to the forced conveyance of the second conveyance screw (230) exceeds the pressure of the compression cylinder (260), the intermittent compression plate (250) is supported by the compression cylinder (260) and opens the other end of the second conveyance pipe (210). As a result, the condensed residue pressed in by the opening of the intermittent compression plate (250) is released from the second conveyance pipe (210) and conveyed to the second conveyance unit (30) configured on one side.

[0035] The second transport unit (30) includes a third transport pipe (310), a third transport screw (320), a second discharge pipe (330), and a power connecting member (340), as shown in FIGS. 3 and 4.

[0036] The above third transport pipe (310) is configured to have a certain length, receives condensed residue from the compression section (20) configured on one side, and forms a passage through which the residue can be transported inside.

[0037] The third transport screw (320) is configured on the inside of the third transport pipe (310) and supports the condensate residue introduced into the inside of the third transport pipe (310) so that it can be transported in one direction. In addition, the third transport screw (320) is formed with a screw-shaped transport blade, and is formed so that the transported condensate residue is crushed by the transport blade, thereby supporting the transport of the condensate residue so that it can be easily transported.

[0038] The above second discharge pipe (330) is configured at one end of the above third transport pipe (310) to discharge the condensed residue transported through the third transport screw (320) to the first cooling transport unit (40).

[0039] The power connecting member (340) is configured at one end of the third conveying pipe (310), to which one end of the third conveying screw (320) is connected, and configured to receive the rotational force of the driving means (220) of the compression unit (20), thereby providing rotational force to rotate the third conveying screw (320) by the rotational force of the driving means (220), thereby forcibly transporting the condensed residue to one side by the rotation of the third conveying screw (320). At this time, the power connecting member (340) is connected to the driving means (220) of the compression unit (20), thereby enabling smooth formation and transport of the condensed residue through the interlocking action of the compression unit (20) and the second conveying unit (30).

[0040] The first cooling transport unit (40) receives the condensed residue provided from the second transport unit (30), transports it to one side, and supports it so that it can be cooled to a constant temperature.

[0041] As shown in FIG. 2, the first cooling transport unit (40) includes a fourth transport pipe (410), a fourth transport screw (420), a second entry pipe (430), a third discharge pipe (440), and a first cooling member (450).

[0042] The above fourth transport pipe (410) is configured to have a certain length, receives condensed residue from the second transport section (30) configured on one side, and forms a passage through which the residue can be transported inside.

[0043] The fourth transfer screw (420) is configured on the inside of the fourth transfer pipe (410) to support the condensate residue introduced into the inside of the fourth transfer pipe (410) so that it can be transferred in one direction. In this case, the fourth transfer screw (420) rotates by the rotational force provided by the power means configured on one end of the fourth transfer pipe (410), thereby transferring the condensate residue.

[0044] The second inlet pipe (430) is configured on one side of the fourth transfer pipe (410) and is connected to the second discharge pipe (330) of the second transfer unit (30), thereby supporting the condensate residue discharged through the second discharge pipe (330) to be fed into the fourth transfer pipe (410).

[0045] The third discharge pipe (440) is configured at the other end of the fourth transfer pipe (410) and provides the condensed residue transferred by the rotational force of the fourth transfer screw (420) to the second cooling transfer unit (50).

[0046] The first cooling member (450) supports the cooling water to flow along the outer periphery of the fourth conveying pipe (410), thereby primarily cooling the condensed residue conveyed through the fourth conveying screw (420) by the cooling water. In this case, the cooling water of the first cooling member (450) is configured to circulate, thereby preventing waste of resources.

[0047] The second cooling transport unit (50) receives the primary cooled condensed residue provided from the first cooling transport unit (40), transports it to one side, and supports the secondary cooling to a constant temperature to prevent safety accidents such as burns during work due to high temperatures.

[0048] As shown in FIG. 1, the second cooling transport unit (50) includes a fifth transport pipe (510), a fifth transport screw (520), a third entry pipe (530), a fourth discharge pipe (540), and a second cooling member (550).

[0049] The above fifth transport pipe (510) is configured to have a certain length, receives the condensed residue that has been first cooled from the first cooling transport section (40) configured on one side, and forms a passage through which the condensed residue can be transported on the inside.

[0050] The fifth transfer screw (520) is configured on the inside of the fifth transfer pipe (510) to support the primary cooled condensate residue introduced into the inside of the fifth transfer pipe (510) so that it can be transferred in one direction. In this case, the fifth transfer screw (520) rotates by rotational force provided from a power means configured on one end of the fifth transfer pipe (510), thereby transferring the primary cooled condensate residue.

[0051] The third inlet pipe (530) is configured on one side of the fifth transfer pipe (510) and is connected to the third discharge pipe (430) of the first cooling transfer unit (40), thereby supporting the first cooled condensate residue discharged through the third discharge pipe (430) to be fed into the fifth transfer pipe (510).

[0052] The fourth discharge pipe (540) is configured at the other end of the fifth transport pipe (510) to discharge the primary cooling condensate residue transported by the rotational force of the fifth transport screw (520) to the outside.

[0053] The second cooling member (550) supports the cooling water to flow along the outer periphery of the fifth conveying pipe (510), thereby secondary cooling the condensed residue conveyed through the fifth conveying screw (520) by the cooling water, thereby preventing safety accidents such as burns to workers during work. In this case, the cooling water of the second cooling member (550) is configured to circulate, thereby preventing waste of resources.

[0054]

[0055] The above description is merely one embodiment of a waste material transport device for a pyrolysis system, and the present invention is not limited to the above-described embodiment. Those skilled in the art will understand that various modifications and implementations are possible without departing from the spirit and scope of the present invention.

Claims

1. A first transfer unit configured at one end of a thermal decomposition system to receive residue generated during thermal decomposition of the thermal decomposition system and transfer the residue to one side; A compression unit configured on one side of the first conveying unit to receive the residue provided through the first conveying unit and compress it to form a condensed residue; A second conveying unit configured on one side of the compression unit to support the condensed residue conveyed from the compression unit so as to convey it to one side; A first cooling conveyor configured on one side of the second conveyor to support the primary cooling of the condensed residue conveyed through the second conveyor; and A second cooling conveyor configured on one side of the first cooling conveyor to support the primary condensed residue conveyed through the first cooling conveyor so as to be discharged to the outside after secondary cooling; A residue transport device of a pyrolysis system, characterized by including a .

2. In paragraph 1, The above compression section comprises a second transport pipe formed with a predetermined length to form a passage so that the residue transported through the first transport section can be transported from the inside; A driving means configured to generate rotational force and formed at one end of the second conveying pipe; A second transport screw configured on the inside of the second transport pipe and having one end connected to the driving means to transport residue located on the inside of the second transport pipe by means of a rotational force generated by the driving means; A first entry pipe configured on one side of the second transport pipe and connected to one side of the first transport section to support the residue transported through the first transport section to enter the second transport pipe; A disconnected compression plate configured at the other end of the second conveying pipe and configured to maintain a disconnected state until a certain pressure or higher is applied; and A pressure cylinder is included which is configured at one end of the above-mentioned interrupted compression plate, but provides pressure to maintain the interrupted state when a certain pressure is not exceeded, so that the residue conveyed by the forced conveying force of the second conveying screw is compressed by being forcibly pressed in by the interrupted force of the above-mentioned interrupted compression plate, and when the forced pressing force of the condensed residue thus pressed in exceeds a certain pressure, the above-mentioned interrupted compression plate opens the other end of the second conveying pipe to support the condensed residue so that it can be discharged; The second conveying section is formed with a predetermined length and a third conveying pipe forms a passage so that the condensed residue conveyed through the compression section can be conveyed from the inside; A second transfer screw configured on the inside of the third transfer pipe to transfer the condensed residue located on the inside of the third transfer pipe; A discharge pipe configured on one side of the third conveying pipe to support the discharge of condensed residue conveyed through the third conveying screw to the first cooling conveying section; and A power connecting member configured to be connected to one end of the third conveying pipe, one end of the third conveying screw, and one side of the driving means of the compression unit, thereby supporting the third conveying screw to rotate by the rotational force generated from the driving means, thereby supporting the compression unit and the second conveying unit to operate in conjunction with each other; A residue transport device of a pyrolysis system, characterized by including a .

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