Pyrolysis apparatus for processing waste

The pyrolysis device addresses slow processing and high costs by automating waste treatment with improved heat exchange and dispersion, achieving efficient and cost-effective waste disposal.

WO2025254241A1PCT designated stage Publication Date: 2025-12-11PER ENT SOLUTION CO LTD
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Patent Information

Application Number
PCT/KR2024/007843
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-06-04
Filing Date
2024-06-10
Publication Date
2025-12-11

AI Technical Summary

Technical Problem

Conventional pyrolysis devices for waste treatment suffer from slow processing speeds, high costs, and inefficient heat exchange, with direct combustion incinerators producing environmental pollutants and indirect pyrolysis devices having repetitive, non-continuous operations.

Method used

A pyrolysis device with an automated process for inputting, dispersing, and pyrolyzing cake-shaped waste, featuring a heat exchange unit with multiple pipes and a blower for improved air circulation, a vibrator structure for enhanced dispersion, and a control unit for efficient waste management.

Benefits of technology

The device maximizes processing speed, reduces waste disposal costs, and enhances pyrolysis efficiency by automating processes and improving heat exchange and dispersion efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a pyrolysis apparatus for processing waste. The present invention comprises a chamber, a transfer means, a dispersion means, an input means, a waste supply means, an exhaust means, a heat exchange unit, a pyrolysis oil storage unit, an oil water separator, a controller, and a discharge means, wherein a series of processes of inputting, dispersing, and pyrolyzing caked waste and discharging residual waste after the pyrolyzing while separately storing pyrolysis oil can be performed through an automated process by the control of the controller. Therefore, the processing speed of the pyrolysis device is maximized, thereby significantly reducing waste disposal costs. By additionally applying a vibrator structure to the dispersion means inside a pyrolysis chamber, which disperses the waste introduced to facilitate pyrolysis, the dispersion efficiency for the pyrolysis of the waste can be maximized while further improving the pyrolysis efficiency of the waste.
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Description

Pyrolysis device for waste treatment

[0001] The present invention relates to a pyrolysis device for treating waste, and more specifically, to a device comprising a chamber, a transport means, a dispersing means, an input means, a waste supply means, an exhaust means, a heat exchange unit, a pyrolysis oil storage unit, an oil-water separator, a control unit, and a discharge means, so that a series of processes of inputting, dispersing, and pyrolyzing cake-shaped waste, while separately storing the pyrolysis oil and discharging the remaining waste after pyrolysis treatment, can be performed through an automated process controlled by the control unit, thereby maximizing the processing speed of the pyrolysis device and significantly reducing the cost of waste treatment. In addition, by applying a heat exchange unit composed of a heat exchange unit having a plurality of heat exchange pipes and a blower unit that blows air for heat exchange to one side of the heat exchange pipes of the heat exchange unit and discharges it to the other side of the heat exchange pipes, the efficiency of air circulation for air cooling from one side of the heat exchange pipes to the other side can be improved, thereby maximizing the heat exchange efficiency, and distributing the input waste so that pyrolysis can be easily performed. The present invention relates to a pyrolysis device for treating waste, which further improves the pyrolysis efficiency of waste while maximizing the dispersion efficiency for pyrolysis of waste by additionally applying a vibrator structure to a dispersion means inside a pyrolysis chamber.

[0002] The urban environment is being destroyed by various types of waste, such as waste synthetic resin and waste vinyl, that are generated during the industrialization process of cities where people live.

[0003] In addition, the disposal of the above waste not only consumes a lot of money and energy, but also causes pollution problems due to the incineration of the above waste. Therefore, in order to preserve the environment of the city, great efforts are being made to preserve the environment by reducing the amount of waste generated and saving energy.

[0004] However, the disposal of waste is divided into incineration with high temperature heat or composting using earthworms or aerobic / anaerobic microorganisms.

[0005] At this time, the above incineration method has the advantage of being able to process a large amount of waste in a short period of time, but has the disadvantage of being expensive in terms of waste disposal costs and inability to recycle resources, whereas the above recycling method through composting has the advantage of being able to process waste at a low cost and in terms of being able to recycle waste, but is unable to process waste quickly, requires a considerably large site for the composting process, and causes problems of generating an unpleasant odor during the composting process.

[0006] Meanwhile, the conventional waste incinerator as described above is divided into a method in which waste is directly burned and incinerated by a flame from a burner, and a method in which a heating chamber or heating drum is heated to a high temperature by the combustion heat of the burner, and waste introduced into the heating chamber or heating drum is indirectly heated and incinerated within the high-temperature heating chamber or heating drum.

[0007] The above direct combustion incinerator has the advantage of a simple combustion method, which simplifies the structure of the device considerably. However, it causes incomplete combustion, which generates a large amount of environmental pollutants in the exhaust gas, and it is quite difficult to remove these environmental pollutants. Therefore, its use is currently being drastically reduced.

[0008] In contrast, the pyrolysis device as the indirect combustion incinerator has the advantage of being able to easily remove environmental pollutants because the exhaust gas from the burner generated during combustion and the pyrolysis gas from organic waste are each treated separately, and the pyrolysis gas generated during incineration can be recycled in various forms, and its use is gradually expanding.

[0009] However, the conventional pyrolysis device for processing waste as described above is configured to repeatedly perform the above operation of putting an appropriate amount of waste into a fixed heating chamber or heating drum, then thermally decomposing all the waste put into the heating chamber or heating drum while the heating chamber or heating drum is sealed, and then removing the carbonized waste from the heating chamber or heating drum after the pyrolysis operation is completed. In other words, the pyrolysis operation is not continuous but is performed repeatedly in steps, so the processing speed of the organic waste pyrolysis device is considerably slow, and this has caused a problem of a significant increase in the cost of waste processing.

[0010] In addition, the heat exchanger of the conventional waste decomposition device installed a number of air-cooling pipes with a simple air-cooling structure inside to perform heat exchange. In this case, there was a problem that the heat exchange efficiency was reduced because the circulation efficiency of external air circulating toward the air-cooling pipes was low.

[0011] Moreover, the conventional waste decomposition device has a problem in that the structure of a simple rotary and driving motor is applied to the dispersing means that facilitates heat exchange of the input waste by providing a rotary and driving motor formed in the thermal decomposition chamber, thereby requiring maximization of the dispersing efficiency and improvement of the ease of thermal decomposition of the waste.

[0012] Therefore, research and development are required for a pyrolysis device that maximizes the processing speed of the pyrolysis device and significantly reduces waste disposal costs by allowing a series of processes of inputting, dispersing, and pyrolyzing cake-type waste while separately storing pyrolysis oil and discharging the remaining waste after pyrolysis to be automated by the control unit, while also applying an improved air-cooling structure of the heat exchanger to improve the air distribution efficiency for air cooling and maximize heat exchange efficiency, and by additionally applying a vibrator structure to the dispersing means inside the pyrolysis chamber that disperses the input waste so that pyrolysis is easy, while further improving the pyrolysis efficiency of the waste while maximizing the dispersion efficiency for pyrolysis.

[0013] [Prior Art Literature]

[0014] (Patent Document 1) Korean Patent No. 10-0848680, registered on July 21, 2008.

[0015] (Patent Document 2) Korean Patent No. 10-0809733, registered on February 26, 2008.

[0016] (Patent Document 3) Korean Patent No. 10-1830270, registered on February 12, 2018.

[0017] In order to solve the above problems, the present invention provides a pyrolysis device for treating waste, which comprises a chamber, a transport means, a dispersing means, an injection means, a waste supply means, an exhaust means, a heat exchange unit, a pyrolysis oil storage unit, an oil-water separator, a control unit, and a discharge means, thereby allowing a series of processes of feeding, dispersing, and pyrolyzing cake-shaped waste, while separately storing the pyrolysis oil and discharging the remaining waste after pyrolysis treatment, to be performed through an automated process controlled by the control unit, thereby maximizing the processing speed of the pyrolysis device and significantly reducing the cost of waste treatment.

[0018] Another object of the technology according to the present invention is to maximize heat exchange efficiency by applying a heat exchange unit composed of a heat exchange unit having a plurality of heat exchange pipes and a blower unit that blows air for heat exchange to one side of the heat exchange pipes of the heat exchange unit and discharges it to the other side of the heat exchange pipes, thereby improving the circulation efficiency of air for air cooling from one side of the heat exchange pipes to the other side.

[0019] Another object of the technology according to the present invention is to further improve the efficiency of thermal decomposition of waste while maximizing the efficiency of dispersion for thermal decomposition of waste by additionally applying a vibrator structure to the dispersion means inside the thermal decomposition chamber, which includes a chamber, a transport means, a dispersion means, an input means, a waste supply means, an exhaust means, a heat exchange unit, a thermal decomposition oil storage unit, an oil-water separator, a control unit, and an output means, and which disperses the input waste so that thermal decomposition is easy.

[0020] The present invention to achieve the above-mentioned purpose is as follows. That is, in the pyrolysis device for processing waste according to the present invention, a series of processes for dispersing input cake-type waste and performing pyrolysis treatment with a heat source of a heating means, and discharging residual waste after pyrolysis treatment, are performed through an automated process, the pyrolysis device for processing waste, which is provided in a hexahedral type chamber, and a conduit is formed by forming partition walls at regular intervals in the width direction so that a heat source for pyrolysis of the heating means can be supplied to the lower part of the interior, and on the upper part of the partition walls, support partitions having guide grooves formed on the upper surfaces of both ends with the same length as the partition walls are arranged in a state where a regular interval is maintained, and a mountain-shaped connecting isolator having a guide protrusion formed at the end is fitted and fixed into the guide grooves between the support partitions and the neighboring support partitions so that the heating chamber and the pyrolysis chamber are formed to be spaced apart from each other vertically, and a space formed between the guide grooves of the support partitions is provided with an arc-shaped guide part so that waste dust generated after pyrolysis can be gathered toward the center; A transfer means is provided in the form of a transfer screw that is installed inside the chamber while connected to a driving motor fixed to the outside of the chamber so as to transfer waste dust that is gathered in the center laterally by being arranged on the upper side of the above guide part, and is arranged in a plurality of pieces at regular intervals on the upper side of the heating chamber so as to transfer waste dust in one direction while being pyrolyzed through the pyrolysis chamber and being dispersed and falling downward; a distribution means is installed on the upper side of the transfer means inside the pyrolysis chamber and disperses the introduced waste so that it can be easily pyrolyzed and falls downward; an input means is formed so as to sequentially input waste into the upper side of the pyrolysis chamber; a waste supply means is provided as a conveyor that is inclined upward from a lower horizontal portion and then has an upper horizontal portion so as to transport waste to the input means; an exhaust means is extended from the pyrolysis chamber of the chamber and discharges pyrolysis gas generated by pyrolyzing waste in the pyrolysis chamber;It is composed of a configuration including a heat exchange unit which is connected and fixed to an extended end of an exhaust means in a state in which one upper end is connected and exchanges heat with pyrolysis gas in an air-cooled structure; a pyrolysis oil storage unit which is installed in communication with the heat exchange unit and stores pyrolysis oil generated by heat exchange in the heat exchange unit; an oil-water separator which is arranged on one side of the pyrolysis oil storage unit and allows pyrolysis oil stored in the pyrolysis oil storage unit to flow in, and then separates the pyrolysis oil into oil and water; a control unit which is installed on one side of the chamber and electrically controls the pyrolysis device; and an exhaust means which is installed orthogonally to the lower side of the conveying direction end of the conveying means and guides waste dust conveyed via the conveying means to be discharged to the outside.

[0021] At this time, it is preferable that the heat exchange unit includes a plurality of heat exchange pipes arranged and fixed inside a body shape that is connected to the pyrolysis chamber and exhaust means at the upper end, and a heat exchange unit that is connected to a pyrolysis oil storage unit at the lower end opposite to the body shape that is connected to the exhaust means, and a blower unit that is provided with a blower fan that is installed in communication with one side of the heat exchange unit, so that air for heat exchange is blown to one side of the heat exchange pipe of the heat exchange unit and discharged to the other side of the heat exchange pipe.

[0022] Furthermore, it is preferable to further install a gas divider in the part where the lower part of the heat exchange unit and the upper part of the pyrolysis oil storage unit are connected to each other to discharge the gas moving downward together with the pyrolysis oil that falls downward toward the pyrolysis oil storage unit and is stored to the outside.

[0023] In addition, the above-mentioned dispersion means is preferably installed on the upper part of the transport means as the interior of the pyrolysis chamber, and is preferably composed of a drive motor fixedly arranged outside the pyrolysis chamber so that the introduced cake-like waste can be dispersed and dropped downward for easy pyrolysis, and a dispersion roll arranged inside the pyrolysis chamber and rotated by the drive motor.

[0024] At this time, it is preferable that the above-mentioned dispersion roll be formed with a plurality of tapered cylindrical dispersion protrusions having an outwardly narrow cross-sectional area protruding from the outer surface.

[0025] In addition, it is preferable that a vibrator that generates vibrations on the outer surface of the dispersion roll is further installed in the dispersion roll so that the dispersion efficiency can be improved while transmitting vibrations to the waste being dispersed by contacting the outer surface of the dispersion roll.

[0026] And, it is preferable that the above discharge means include a discharge guide hopper having a pair of screws inside, a discharge guide part that guides the settled waste dust to discharge in one direction through the discharge guide screw, and a discharge part that is arranged on the lower side of the discharge guide part, but has a rear end portion that overlaps over a certain length from the end of the discharge guide part in the discharge-guided direction, so that the waste dust falling downward from the discharge guide part in the overlapped area is settled through the open upper portion of the overlapped area, and then the settled waste dust is transferred to the front end side to be discharged to the outside.

[0027] In addition, the above-mentioned feeding means is formed so as to sequentially feed waste into the upper part of the pyrolysis chamber, and the upper end of the waste supply means is arranged at the upper part, and it is preferable that it comprises an feeding hopper into which cake-like waste is fed, an feeding pipe connected to one upper side of the feeding hopper, a cylinder installed on the outside of one side of the feeding pipe, a rod connected so as to be retractable from the cylinder, and a guide plate connected to the end of the rod protruding from the cylinder and arranged inside the feeding pipe to guide the cake-like waste fed into the feeding hopper through the reciprocating motion of the rod to fall toward the pyrolysis chamber.

[0028] The effect of the pyrolysis device for treating waste according to the present invention is explained as follows.

[0029] First, by including a chamber, a transport means, a dispersion means, an input means, a waste supply means, an exhaust means, a heat exchange unit, a pyrolysis oil storage unit, an oil-water separator, a control unit, and a discharge means, a series of processes for inputting, dispersing, and pyrolyzing waste caked into a waste product, while separately storing the pyrolysis oil and discharging the remaining waste after pyrolysis treatment, can be performed through an automated process controlled by the control unit, thereby maximizing the processing speed of the pyrolysis device and significantly reducing the cost of waste disposal.

[0030] Second, by applying a heat exchange unit composed of a heat exchange unit having a plurality of heat exchange pipes and a blower unit that blows air for heat exchange to one side of the heat exchange pipes of the heat exchange unit and discharges it to the other side of the heat exchange pipes, the efficiency of air circulation from one side of the heat exchange pipes for air cooling to the other side can be improved, thereby maximizing heat exchange efficiency.

[0031] Third, by additionally applying a vibrator structure to the dispersing means inside the pyrolysis chamber that includes a chamber, a transport means, a dispersing means, an input means, a waste supply means, an exhaust means, a heat exchange unit, a pyrolysis oil storage unit, an oil-water separator, a control unit, and an exhaust means to disperse the input waste so that it can be easily pyrolyzed, the dispersion efficiency for pyrolysis of waste can be maximized while further improving the pyrolysis efficiency for waste.

[0032] Figure 1 is a partially open perspective view showing a pyrolysis device for processing waste according to the present invention.

[0033] Figure 2 is a plan view illustrating a pyrolysis device for processing waste according to the present invention.

[0034] Figure 3a is a front view showing a pyrolysis device for processing waste according to the present invention.

[0035] Figure 3b is a side cross-sectional view showing the internal structure of a chamber, which is a main part of a pyrolysis device for processing waste according to the present invention.

[0036] Figure 4 is a side view illustrating a pyrolysis device for processing waste according to the present invention.

[0037] Figure 5 is a cross-sectional view showing a heat exchange unit, which is a key part of a pyrolysis device for processing waste according to the present invention.

[0038] Hereinafter, a preferred embodiment of a pyrolysis device for treating waste according to the present invention will be described in detail with reference to the attached drawings.

[0039] Figure 1 is a partially open perspective view showing a pyrolysis device for processing waste according to the present invention.

[0040] Figure 2 is a plan view illustrating a pyrolysis device for processing waste according to the present invention.

[0041] FIG. 3a is a front view illustrating a pyrolysis device for processing waste according to the present invention, and FIG. 3b is a cross-sectional view illustrating the internal structure of a chamber, which is a main part of the pyrolysis device for processing waste according to the present invention.

[0042] Figure 4 is a side view illustrating a pyrolysis device for processing waste according to the present invention.

[0043] Figure 5 is a cross-sectional diagram showing a heat exchange unit, which is a key part of a pyrolysis device for processing waste according to the present invention.

[0044] As shown in FIGS. 1 to 5, a pyrolysis device (1000) for processing waste according to a preferred embodiment of the present invention is a device for processing waste that performs a series of processes through an automated process, including dispersing input cake-like waste and pyrolyzing it with a heat source of a heating means, and then discharging the remaining waste after pyrolysis.

[0045] A pyrolysis device (1000) for processing waste according to a preferred embodiment of the present invention is broadly classified to include a chamber (100), a transport means (200), a distribution means (300), an injection means (400), a waste supply means (400a), an exhaust means (500), a heat exchange unit (600), a pyrolysis oil storage unit (700), an oil-water separator (800), a control unit (not shown), and a discharge means (900).

[0046] Specifically, the chamber (100) is provided as a hexahedral type chamber, and a conduit (102) is formed while forming a partition wall (101) at a constant interval in the width direction so that a heat source for thermal decomposition of a heating means can be supplied to the lower part inside, and on the upper part of the partition wall (101), a support partition wall (103) having guide grooves (103a) formed on the upper surface of both ends with the same length as the partition wall (101) is arranged in a state where a constant interval is maintained, and a mountain-shaped connecting isolation part (104) having a guide protrusion (104a) formed at the end is fitted and fixed into the guide groove (103a) between the support partition wall (103) and the adjacent support partition wall (103), so that the heating chamber (110) and the thermal decomposition chamber (120) are formed to be spaced apart from each other vertically.

[0047] At this time, although the heating means (not shown) is not specifically illustrated in the drawing, it is preferable to provide a burner to supply a heat source for thermal decomposition to the lower side of the heating chamber (110).

[0048] In addition, the chamber (100) as described above is provided with an arc-shaped guide portion (130) in the space formed between the guide grooves (103a) of the support plates (103) so that waste dust generated after pyrolysis can be collected toward the center.

[0049] In other words, it is preferable that the guide part (130) be welded and fixed in an arc shape so that waste dust generated after pyrolysis can be gathered toward the center in the space between the inner side of the guide groove (103a) of the support plate (103) forming the bottom of the pyrolysis chamber (120) which is installed on the upper side of the partition wall (101) and then connected and fixed with a mountain-shaped connecting isolation part (104).

[0050] In addition, in the chamber (100) having the above configuration, it is preferable that the partition wall (101) of the heating chamber (110) be maintained at a constant interval while the conduit (102) is formed, and that it be constructed of refractory stone to prevent damage even at high temperatures due to continuous heating.

[0051] Furthermore, in order to maximize the thermal decomposition power during thermal decomposition of waste, it is preferable to further securely install a sieve (200a) so that waste can be thermally decomposed while maintaining a certain distance from the bottom of the thermal decomposition chamber (120) at a position where there is no interference with the upper part of the mountain-shaped connecting isolation part (104) and the upper part of the transport means (300).

[0052] Meanwhile, the above-mentioned transport means (200) is provided as a transport screw that is installed inside the chamber (100) in a state connected to a driving motor (200') that is fixed to the outside of the chamber (100) so that waste dust that is collected in the center can be transported laterally by being positioned on the upper side of the above-mentioned guide part (130).

[0053] In particular, it is preferable that these transport means (200) are arranged in a number of pieces at regular intervals on the upper side of the heating chamber (110) so that waste dust that is dispersed and falls downward while being thermally decomposed through the thermal decomposition chamber (120) is transported in one direction.

[0054] In addition, the above-mentioned dispersing means (300) is installed on the upper part of the transport means (200) as an interior of the pyrolysis chamber (120), and disperses the introduced waste so that it falls downwards to facilitate pyrolysis.

[0055] And the above-mentioned injection means (400) is formed so that waste can be sequentially injected into the upper side of the pyrolysis chamber (120).

[0056] In addition, the waste supply means (400a) is provided as a conveyor having an upper horizontal portion that slopes upward from a lower horizontal portion so as to transport waste to the input means (400).

[0057] As shown in the drawing, it is preferable that the waste supply means (400a) described above be applied in two sets, and in this case, it is also preferable that the input means (400) be applied in two sets.

[0058] And the above exhaust means (500) is extended from the pyrolysis chamber (120) of the chamber (100) and is for discharging pyrolysis gas generated by pyrolyzing waste in the pyrolysis chamber (120). In particular, it is preferable that the exhaust means (500) be provided as a hollow square tube type exhaust duct as shown in the drawing.

[0059] In addition, the heat exchange unit (600) is connected and fixed with one upper end connected to the extended end of the exhaust means (500), and exchanges heat with the pyrolysis gas in an air-cooled structure.

[0060] And the above pyrolysis oil storage unit (700) is installed in communication with the heat exchange unit (600) and stores the pyrolysis oil generated through heat exchange in the heat exchange unit (600).

[0061] In addition, the oil-water separator (800) is arranged on one side of the pyrolysis oil storage unit (700) so that the pyrolysis oil stored in the pyrolysis oil storage unit (700) flows in, and then separates the pyrolysis oil into oil and water.

[0062] At this time, the oil and water separated as described above can be stored separately in the internal space of the oil-water separator (800).

[0063] In addition, the control unit (not shown) is not specifically illustrated in the drawing, but is installed on one side of the chamber (100) and electrically controls the pyrolysis device.

[0064] It is preferable that such a control unit (not shown) be provided so that it can be installed in a distribution panel structure that electrically drives and controls a mechanical device such as a conventional pyrolysis device.

[0065] And the above discharge means (900) is installed perpendicular to the lower side of the conveying direction end of the conveying means (200), and guides the waste dust conveyed through the conveying means (200) to be discharged to the outside.

[0066] In the pyrolysis device (1000) for treating waste according to the present invention having the configuration described above, the heat exchange unit (600) in particular includes a heat exchange unit (610) and a blower unit (620).

[0067] In detail, the heat exchange unit (610) has a plurality of heat exchange pipes (611) arranged and fixed inside a body shape that is connected to the pyrolysis chamber (120) and exhaust means (500) at the top, and a pyrolysis oil storage unit (700) is connected to the lower side opposite to the body shape that is connected to the exhaust means (500).

[0068] And the above blower (620) is provided as a blower fan with one side connected to one side of the heat exchanger (610), so as to blow air for heat exchange to one side of the heat exchange pipe (611) of the heat exchanger (610) and discharge it to the other side of the heat exchange pipe (611).

[0069] At this time, it is preferable that a gas divider (700a) be further installed in the part where the lower side of the heat exchange unit (610) of the heat exchange unit (600) and the upper side of the pyrolysis oil storage unit (700) are connected to each other to discharge the gas moving downward together with the pyrolysis oil that is stored by falling downward toward the pyrolysis oil storage unit (700) to the outside.

[0070] Meanwhile, in the pyrolysis device (1000) for processing waste according to the present invention having the configuration described above, the dispersing means (300) is installed on the upper portion of the transport means (200) as the interior of the pyrolysis chamber (120), and it is important to disperse the introduced cake-like waste so that it can fall downwards to facilitate pyrolysis.

[0071] To this end, the above-mentioned dispersion means (300) is composed of a driving motor (310) that is fixedly arranged outside the thermal decomposition chamber (120) and a dispersion roll (320) that is arranged inside the thermal decomposition chamber (120) and is rotationally driven by the driving motor (310).

[0072] At this time, it is preferable that the above-mentioned dispersion roll (320) is formed with a plurality of tapered cylindrical type dispersion protrusions (321) having an outwardly narrow cross-sectional area protruding from the outer surface.

[0073] In addition, it is important that the above-mentioned dispersing means (300) transmits vibrations to the waste being dispersed by contacting the outer surface of the dispersing roll (320) so that the dispersing efficiency can be improved.

[0074] Accordingly, the dispersion roll (320) of the dispersion means (300) may further have a vibrator (not shown) installed therein that generates vibration on the outer surface.

[0075] Of course, the above vibrator (not shown) is not specifically illustrated in the drawing, but it can be fixedly installed on a chamber (100) in which the drive shaft of the drive motor (310) is installed through the drive motor (310) so that the vibration can be transmitted to the drive shaft of the drive motor (310) to which the dispersion roll (320) is fitted so that the vibration can be transmitted to the dispersion roll (320).

[0076] Meanwhile, in the pyrolysis device (1000) for processing waste according to the present invention having the configuration described above, it is preferable that the discharge means (900) include a discharge guide hopper (910), a discharge guide portion (920), and a discharge portion (930).

[0077] At this time, the discharge guide hopper (910) is provided with a pair of screws (911) inside, and it is preferable that these screws (911) be driven to rotate by a driving motor (912).

[0078] And the above discharge guide part (920) settles the waste dust falling from the open upper part through the discharge guide hopper (910), and guides the settled waste dust to be discharged in one direction through the discharge guide screw (921).

[0079] At this time, it is preferable that the discharge guide screw (921) be driven to rotate by a driving motor (922).

[0080] In addition, the discharge unit (930) is arranged below the discharge guide unit (920), and the rear end portion is arranged to overlap for a certain length from the discharge-guided end of the discharge guide unit (920), so that waste dust falling downward from the discharge guide unit (920) in the overlapped area is settled through the open upper portion of the overlapped area, and the settled waste dust is transferred to the front end side to be discharged to the outside.

[0081] At this time, although the discharge part (930) is not specifically illustrated in the drawing, it is preferable that the upper part of the rear end is opened to a certain length so that the internal discharge screw (not shown) is exposed, and that the discharge screw (not shown) is installed inside the pipe body without being exposed to the outside for the remaining part except for a certain length of the rear end, and the end of the pipe body is opened so that waste dust is discharged to the outside through the open end.

[0082] Moreover, a discharge collection box (not shown) for collecting discharged waste dust may be installed at the end of the discharge section (930) as described above.

[0083] Meanwhile, in the pyrolysis device (1000) for processing waste according to the present invention having the configuration described above, the input means (400) is formed to sequentially input waste into the upper side of the pyrolysis chamber (120), and largely includes an input hopper (410), an input pipe (420), a cylinder (430), a rod (440), and a guide plate (450).

[0084] In detail, the above-mentioned input hopper (410) is positioned with the upper end of the waste supply means (400a) positioned on the upper side, so that cake-shaped waste is input.

[0085] And the above-mentioned input pipe (420) is installed in communication with the input hopper (410) on one upper side, and the cylinder (430) is installed on the outside of one side of the input pipe (420).

[0086] Additionally, the above load (440) is connected to be retractable from the cylinder (430).

[0087] And the above guide plate (450) is connected to the end protruding from the cylinder (430) of the load (440), and is placed inside the input pipe (420) to guide the cake-like waste fed into the input hopper (410) through the reciprocating motion of the load (440) to fall toward the pyrolysis chamber (120).

[0088] According to the pyrolysis device for treating waste according to the present invention having the configuration described above, the device includes a chamber, a transport means, a dispersing means, an input means, a waste supply means, an exhaust means, a heat exchange unit, a pyrolysis oil storage unit, an oil-water separator, a control unit, and a discharge means, thereby allowing a series of processes of inputting, dispersing, and pyrolyzing cake-shaped waste while separately storing the pyrolysis oil and discharging the remaining waste after pyrolysis treatment to be performed through an automated process controlled by the control unit, thereby maximizing the processing speed of the pyrolysis device and significantly reducing the cost of waste treatment.

[0089] In addition, by applying a heat exchange unit composed of a heat exchange unit having a plurality of heat exchange pipes and a blower unit that blows air for heat exchange to one side of the heat exchange pipes of the heat exchange unit and discharges it to the other side of the heat exchange pipes, the efficiency of air circulation from one side of the heat exchange pipes for air cooling to the other side can be improved, thereby maximizing the heat exchange efficiency.

[0090] Furthermore, by additionally applying a vibrator structure to the dispersing means inside the pyrolysis chamber that includes a chamber, a transport means, a dispersing means, an input means, a waste supply means, an exhaust means, a heat exchange unit, a pyrolysis oil storage unit, an oil-water separator, a control unit, and an exhaust means to disperse the input waste so that pyrolysis is easy, the dispersion efficiency for pyrolysis of the waste can be maximized while further improving the pyrolysis efficiency for the waste.

[0091] Although specific embodiments of the present invention have been described in detail above, the present invention is not limited thereto, and various modifications can be made by a person having ordinary skill in the art to which the present invention pertains, and such modifications are included within the scope of the present invention.

[0092] [Explanation of symbols]

[0093] 1000: Pyrolysis device

[0094] 100: Chamber 110: Heating chamber

[0095] 120: Pyrolysis chamber 101: Bulkhead

[0096] 102: Pipe 103: Support plate

[0097] 103a: Guide groove 104: Mountain-shaped connection isolation part

[0098] 104a: Guide protrusion 130: Guide part

[0099] 200: Transport means 200': Drive motor

[0100] 200a: Mesh body 300: Dispersing means

[0101] 310: Drive motor 320: Dispersing roll

[0102] 321: Distributor 400: Input means

[0103] 410: Feed hopper 420: Feed pipe

[0104] 430: Cylinder 440: Rod

[0105] 450: Sign 400a: Waste Disposal

[0106] 500: Exhaust means 600: Heat exchange unit

[0107] 610: Heat exchanger 611: Heat exchanger pipe

[0108] 620: Blower

[0109] 700: Pyrolysis oil storage unit 700a: Gas divider

[0110] 800: Oil-water separator

[0111] 900: Discharge means 910: Discharge guide hopper

[0112] 911: Screw 912: Drive motor

[0113] 920: Emission guide section 921: Emission guide screw

[0114] 922: Drive motor 930: Exhaust

Claims

1. In a pyrolysis device (1000) for treating waste, a series of processes are performed through an automated process, such as dispersing the input cake-like waste and pyrolyzing it with the heat source of a heating means, and then discharging the remaining waste after pyrolysis. A hexahedral type chamber is provided, and a conduit (102) is formed by forming a partition wall (101) at a constant interval in the width direction so that a heat source for thermal decomposition of a heating means can be supplied to the lower part of the inside, and a support partition wall (103) having guide grooves (103a) formed on the upper surface of both ends with the same length as the partition wall (101) is arranged in a state where a constant interval is maintained, and a mountain-shaped connecting isolation part (104) having a guide protrusion (104a) formed at the end is fitted and fixed in the guide groove (103a) between the support partition wall (103) and the neighboring support partition wall (103) so that the heating chamber (110) and the thermal decomposition chamber (120) are formed to be spaced apart from each other vertically, and an arc-shaped space formed between the guide grooves (103a) of the support partition wall (103) so that waste dust generated after thermal decomposition can be collected in the center. A chamber (100) equipped with a guide section (130); A transport screw (200) is provided in the chamber (100) in a state of being connected to a driving motor (200') fixed to the outside of the chamber (100) so as to transport waste dust that is collected in the center laterally by being arranged on the upper side of the above guide part (130), and a transport means (200) is arranged in a plurality at a certain interval on the upper side of the heating chamber (110) so as to transport waste dust that is dispersed and falls downward while being thermally decomposed through the thermal decomposition chamber (120) in one direction; A dispersing means (300) installed on the upper part of the transport means (200) as an interior of the pyrolysis chamber (120) and dispersing the introduced waste to facilitate pyrolysis and causing it to fall downward; An input means (400) formed to sequentially input waste into the upper part of the pyrolysis chamber (120); A waste supply means (400a) provided as a conveyor having an upper horizontal portion that slopes upward from a lower horizontal portion so as to transport waste to the above-mentioned input means (400); An exhaust means (500) extending from the pyrolysis chamber (120) of the above chamber (100) and for discharging pyrolysis gas generated by pyrolysis of waste in the pyrolysis chamber (120); A heat exchange unit (600) that is connected and fixed in a state where one upper end is connected to the extended end of the exhaust means (500) and exchanges heat with the pyrolysis gas in an air-cooled structure; A pyrolysis oil storage unit (700) that is connected to and communicates with a heat exchange unit (600) and stores pyrolysis oil generated through heat exchange in the heat exchange unit (600); An oil-water separator (800) arranged on one side of a pyrolysis oil storage unit (700) to allow pyrolysis oil stored in the pyrolysis oil storage unit (700) to flow in, and then separates the pyrolysis oil into oil and water; A control unit installed on one side of the chamber (100) and electrically controlling the pyrolysis device; and A pyrolysis device for processing waste, characterized by including a discharge means (900) installed orthogonally to the lower side of the conveying direction end of the conveying means (200) and guiding waste dust conveyed via the conveying means (200) to be discharged to the outside.

2. In paragraph 1, The above heat exchange unit (600) has a plurality of heat exchange pipes (611) arranged and fixed inside a body shape that is connected to the pyrolysis chamber (120) and exhaust means (500) at the top, and on the lower side opposite to the body shape that is connected to the exhaust means (500), a heat exchange unit (610) that is connected to the pyrolysis oil storage unit (700) and A pyrolysis device for treating waste, characterized in that it includes a blower (620) which is provided as a blower fan that is installed in communication with one side of a heat exchanger (610) to blow air for heat exchange to one side of a heat exchange pipe (611) of the heat exchanger (610) and discharge it to the other side of the heat exchange pipe (611).

3. In paragraph 2, A pyrolysis device for processing waste, characterized in that a gas divider (700a) is further installed at a portion where the lower side of the heat exchange unit (610) of the heat exchange unit (600) and the upper side of the pyrolysis oil storage unit (700) are connected to each other to discharge gas moving downward together with the pyrolysis oil that falls downward toward the pyrolysis oil storage unit (700) to the outside.

4. In paragraph 1, The above-mentioned dispersing means (300) is installed on the upper part of the transport means (200) as an interior of the pyrolysis chamber (120), and disperses the input cake-like waste so that it can be easily pyrolyzed and falls downward. A driving motor (310) fixedly placed outside the thermal decomposition chamber (120), A pyrolysis device for processing waste, characterized in that it is configured with a dispersion roll (320) that is arranged inside a pyrolysis chamber (120) and is rotated by a driving motor (310).

5. In paragraph 4, A pyrolysis device for processing waste, characterized in that the above-mentioned dispersion roll (320) is formed with a plurality of tapered cylindrical dispersion protrusions (321) having an outwardly narrow cross-sectional area protruding from the outer surface.

6. In paragraph 4, The above dispersion means (300) transmits vibrations to the waste being dispersed by contacting the outer surface of the dispersion roll (320), so that the dispersion efficiency can be improved. A pyrolysis device for processing waste, characterized in that a vibrator that generates vibration on the outer surface of the dispersion roll (320) is further installed in the dispersion roll (320).

7. In paragraph 1, The above discharge means (900) comprises a discharge guide hopper (910) having a pair of screws (911) inside, Waste dust falling from the open top through the discharge guide hopper (910) settles, and the discharge guide part (920) guides the settled waste dust to discharge in one direction through the discharge guide screw (921). A pyrolysis device for treating waste, characterized in that it includes a discharge unit (930) arranged on the lower side of a discharge guide unit (920), and the rear end portion is overlapped over a certain length from the discharge-guided end of the discharge guide unit (920), so that waste dust falling downward from the discharge guide unit (920) in the overlapped area is settled through the open upper portion of the overlapped area, and the settled waste dust is transferred to the front end side to be discharged to the outside.

8. In paragraph 1, The above-mentioned injection means (400) is formed so that waste can be sequentially injected into the upper side of the pyrolysis chamber (120). The upper end of the waste supply means (400a) is placed on the upper side, and the input hopper (410) into which cake-shaped waste is input, The above-mentioned input hopper (410) has an input pipe (420) installed in communication with the upper side thereof, A cylinder (430) installed on one side of the outside of the injection pipe (420), A rod (440) that is connected to be retractable from the cylinder (430) and A pyrolysis device for processing waste, characterized in that it comprises a guide plate (450) connected to the end protruding from the cylinder (430) of the load (440) and positioned inside the input pipe (420) to guide cake-like waste fed into the input hopper (410) through the reciprocating motion of the load (440) so that it falls toward the pyrolysis chamber (120).

Citation Information

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