KR101632028B1

KR101632028B1 - Continuous Waste Tire Pyrolysis System

Info

Publication number: KR101632028B1
Application number: KR1020150104265A
Authority: KR
Inventors: 전세일
Original assignee: 전세일
Priority date: 2014-11-03
Filing date: 2015-07-23
Publication date: 2016-06-21
Also published as: KR20160051560A

Abstract

TECHNICAL FIELD The present invention relates to a continuous pyrolysis apparatus for a waste tire in which a polymer material such as a waste tire is thermally decomposed in an anaerobic environment so that an available energy source can be separately extracted and recycled. The composition is; 1. A continuous pyrolysis apparatus for a waste tire having a pyrolysis furnace, comprising: A material supply unit for continuously supplying the waste tire to the pyrolysis furnace; A reservoir having an upper lid and a lower lid; An air removing unit for removing the atmosphere inside the storage tank; A material withdrawing portion for sequentially withdrawing waste tires in the storage tank from below when the lower cover is opened; And an upward conveying unit for conveying the waste tires drawn out by the material withdrawing unit upward by using a conveyor system to the top of the pyrolysis furnace and injecting the waste tires into the pyrolysis furnace.

Description

[0001] Continuous Waste Tire Pyrolysis System [0002]

TECHNICAL FIELD The present invention relates to a pyrolysis apparatus for industrial waste, and more particularly, to a continuous pyrolysis apparatus for a waste tire configured to pyrolyze a waste tire while continuously introducing a waste tire, thereby separating and extracting an available energy source.

Polymer wastes, including waste tires, are being incinerated and buried in large quantities worldwide. There is no case of using heat of combustion by incineration, but there is a great concern about environmental pollution and the recycling efficiency of resources is extremely low.

Therefore, a technology for pyrolyzing waste tires in an oxygen-free state to extract recyclable resources has been proposed (refer to Korean Patent Registration Nos. 10-0619393 and 10-1147788). And the waste tires are heated in an anaerobic atmosphere to extract oil that can be used as fuel. However, the conventional pyrolysis apparatus can not use a conventional tire, and in most cases, it has a batch type process, so that the productivity is low. This is because the heat loss is large and the time required for cooling and reheating is required because the process is required to lower the temperature every time the material is introduced into the pyrolysis furnace, to remove the air, and to heat again.

In response to such a problem, Korean Patent Laid-Open No. 10-2011-0089924 proposes a continuous pyrolysis system. However, this has a problem in that energy consumption is increased by using scrapped tires in advance and using electricity as a heat source.

Korean Patent Registration No. 10-0619393, Korean Patent Registration No. 10-1147788 Korean Patent Publication No. 10-2011-0089924

An object of the present invention is to provide a pyrolysis apparatus for extracting oil by applying heat in an anaerobic atmosphere to a polymer waste such as a waste tire. More specifically, it is possible to perform continuous operation, thereby maximizing work productivity And it is an object of the present invention to provide a continuous pyrolysis apparatus for a waste tire which can prevent waste of a heat source.

The above-

A first outlet for discharging a powdery or solid substance is provided in the lower portion, a gas inlet for introducing a high temperature carrier gas into the side portion is provided, and a dust or vapor state substance A pyrolysis furnace provided with a second discharge port for discharging the gas; A material supply unit for continuously supplying waste tires into the pyrolysis furnace; A high temperature gas supply unit for supplying a high temperature carrier gas into the pyrolysis furnace through the gas inlet; And a collection tank for collecting and collecting carbon and waste materials of the waste tire discharged through the first discharge port in a lower portion of the pyrolysis furnace, the continuous pyrolysis apparatus for a waste tire comprising:

Wherein the material supply unit comprises:

An elongated tubular reservoir installed upright; An upper cover installed on the upper portion of the storage tank so as to be hermetically sealed in a hatch form; A lower cover installed at a lower portion of the storage tank so as to be hermetically sealed in a hatch form; An air removing unit for removing the atmosphere inside the sealed tank by covering the upper and lower covers; And a withdrawing and supplying unit for continuously withdrawing the waste tires in the storage tank sequentially from below when the lower cover is opened and supplying the waste tires to the charging port of the pyrolysis furnace.

According to an aspect of the present invention, the draw-out supply unit includes:

And an upward conveying unit that conveys the waste tires drawn out from the storage tank upward by using a conveyor system to the upper end of the pyrolysis furnace and into the pyrolysis furnace.

According to another aspect of the present invention, there is provided a vehicle including: guide means for allowing waste tires supplied to the storage tank to be loaded in the storage tank in a predetermined pattern;

The guide means comprising: The upper end of which is connected to the bottom surface of the upper lid and the lower end of which is connected to the upper surface of the lower lid; An upper clamp installed on the upper lid and holding and fixing the upper end of the guide rod; And a lower clamp installed on the lower lid for holding and fixing the lower end of the guide rod;

The lower clamp is released and the lower clamp is operated to support the lower end of the guide rod when the waste tire is loaded; When the waste tire is taken out, the lower clamp is released and the upper clamp is operated to support the upper end of the guide rod.

According to another aspect of the present invention, a carrier gas supply unit for supplying the carrier gas to at least one of the reservoir or the material withdrawing unit may be further included.

According to another aspect of the present invention, a portion of the carrier gas discharged from the pyrolysis furnace may be drawn out through the branch pipe.

According to still another aspect of the present invention,

Wherein the rejection includes rejecting the subsidiary material for collecting the steel wire included in the waste tire;

A scraper which is activated by a conveyor type, one end of which is installed directly below the pyrolysis furnace and the other end is provided laterally of the pyrolysis furnace;

The scraper includes a driving wheel, a driven wheel, and a porous mesh belt that travels in an infinite orbit,

And a plurality of rake members mounted on the mesh belt for scraping steel wires in the manner of hooks.

According to another aspect of the present invention, the draw-out supply unit includes:

A transverse conveying duct connected to the lower part of the storage tank at one end and connected to the upper end of the pyrolysis furnace, and a lateral conveying duct for intercepting the outside tire and a lateral conveying conveyor installed inside the transverse conveying duct have.

A slope conveyor having one end connected to the lower portion of the storage tank and the other end extending toward the upper portion in a staggered manner and connected to the upper end of the pyrolysis furnace; And a curved duct which covers the outer periphery of the inclined conveyor for interception with the outside air.

A sloped feed duct connected to the lower portion of the storage tank at one end and connected to the upper end of the pyrolysis furnace for blocking the outside air and installed in an oblique direction; And may include an inclined feed conveyor installed.

According to the above construction, it is possible to recover the oil that can be used by pyrolyzing and decomposing a polymer material such as a waste tire, thereby continuously increasing the productivity and greatly reducing the waste of heat energy. There is provided a pyrolysis apparatus for pyrolysis.

1 is a configuration diagram of a continuous pyrolysis apparatus for a waste tire according to an embodiment of the present invention.
2 is a side view of a material supply unit according to an embodiment of the present invention.
FIG. 3 is a side view showing the structure of the rejection according to the embodiment of the present invention.
4 is a perspective view of a conveyor of a continuous pyrolysis apparatus for waste tires according to an embodiment of the present invention.
5 is a perspective view of a scraper of a continuous pyrolysis apparatus for a waste tire according to an embodiment of the present invention.
6 is a perspective view of a conveyor of a continuous pyrolysis apparatus for waste tires according to another embodiment of the present invention.
7 is a side view of a material supply unit according to another embodiment of the present invention.
8 is a schematic perspective view of a material supply unit according to another embodiment of the present invention.
9 is a side view of a material supply unit according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. Other drawings are to be quoted where necessary.

The pyrolysis furnace 1 has a cylindrical shape that stands upright and has an appearance similar to a silo. The pyrolysis furnace 1 is made of a material which can withstand high temperatures and is provided with a heat insulating means.

A waste tire inlet 3 is provided in the upper part of the pyrolysis furnace 1 and a first discharge port 5 is provided in the lower part to discharge a liquid or solid substance. The lower side of the pyrolysis furnace 1 is provided with a gas inlet 7 through which a carrier gas of a high temperature flows and a second outlet 9 for discharging vapor- Respectively. The construction and operation of the inside of the pyrolysis furnace 1 are well known, and detailed description thereof will be omitted.

The material supply unit 11 continuously supplies the waste tire M into the thermal decomposition furnace 1. The material supply unit 11 is a core of the present invention and will be described later in detail. The high-temperature gas supply unit 13 supplies a high-temperature carrier gas into the thermal decomposition furnace 1 through the gas inlet 7. The inside of the thermal decomposition furnace 1 is heated by the high temperature gas and the waste tire M is thermally decomposed.

The rejection unit 15 separates and collects the subsidiary materials of the carbon and the waste tire discharged through the first outlet 5 of the pyrolysis furnace 1 by pyrolysis. The rejection 15 is installed at the bottom of the pyrolysis furnace 1, separating the carbon from the powder and the waste material in the solid state. The rejection (15) is also a core matter of the present invention, and details will be described later.

The gas discharged through the second outlet 9 of the pyrolysis furnace is condensed and purified while passing through the condenser 19 and the electrostatic precipitator 21 while flowing along the main pipe 17. The oil condensed and discharged in the condenser 19 is collected and stored. Almost all of the non-condensable gas functions as a carrier gas and is supplied to the heat exchanger (23, heater) while continuing to flow along the main pipe (17). The heat exchanger 23 supplies heat to the carrier gas, and the carrier gas supplied with heat is introduced into the thermal decomposition furnace 1 to heat the waste tire M.

According to the embodiment of the present invention, the non-condensable gas passing through the electrostatic precipitator 21 can be partially used as the fuel for the heat exchanger 23. Non-condensable gas can be partially withdrawn and stored in the fuel tank 25. [ The fuel tank 25 supplies the fuel used in the initial ignition to the burner 27 of the heat exchanger 23.

According to the embodiment of the present invention, one end of the first branch pipe 31 is connected to the end immediately after the blower 29 provided between the condenser 19 and the electrostatic precipitator 21. The other end of the first branch pipe (31) is connected to the material supply unit (11). The first branch pipe 31 is a thin tube having a diameter of about 1 inch, and supplies the non-intrinsic gas cooled to about 30 ° C to the material supply unit 11 for supply. The other end of the first branch pipe 31 may be connected only to the outlet duct 33 or may be connected to the outlet duct 33 and the storage tank 35 in parallel as shown.

Hereinafter, the material supplier 11 will be described mainly with reference to FIG.

An elongated cylindrical storage tank 35 is installed upright on the side of the pyrolysis furnace 1. The reservoir 35 may have a height such that several tens of waste tires M can be stacked.

The upper lid 37 is installed in the form of a hatch at the upper part of the reservoir 35. The upper cover 37 is installed in a hinged manner so that it can be hermetically sealed. The lower lid 39 is installed in the lower part of the storage tank 35 so as to be hermetically sealed in a hatch form. The lower lid 39 is also installed in a hinged manner.

The air removing unit 41 removes the atmosphere inside the sealed tank 35 by covering the upper lid 37 and the lower lid 39. The air removing unit 41 may include an exhaust pipe 43 connected to the inside of the storage tank and a vacuum pump 45.

However, it is also possible to use a method of pushing the atmosphere outward by pressurizing an inert gas such as nitrogen. For example, when the process of discharging the nitrogen gas to the storage tank 35 up to 0.5 atmospheres and discharging the nitrogen gas is repeated 5 times or more, the oxygen concentration in the storage tank 35 drops to 1% or less. On the other hand, it is also possible to supply the nitrogen gas to one side of the storage tank 35 for a certain period of time and simultaneously exhaust the nitrogen gas from the opposite side so that the nitrogen gas replaces the atmosphere. A carrier gas described later may be used instead of the nitrogen gas. In addition, it is also possible to use a vacuum pump to inject the inert gas at the same time as it is forcibly forced.

According to the present embodiment, the hot gas supply unit 13 supplies the carrier gas into the reservoir 35 to regulate the pressure inside the reservoir 35 in accordance with the atmospheric pressure. However, the carrier gas may be supplied to the reservoir 35 from a separate source.

The carrier gas may be methane gas as the gas supplied into the pyrolysis furnace 1 in a state of being heated to a high temperature. The carrier gas is a non-condensable gas which may vary depending on the substance to be pyrolyzed but is basically free of oxygen. The carrier gas circulates the pyrolysis unit and carries the substance.

According to the embodiment of the present invention, the carrier gas can be used by withdrawing a part of the amount of the carrier gas discharged from the pyrolysis furnace (1) through the second discharge port (9). For this purpose, the first branch pipe (31) is installed between the rear end of the pyrolysis furnace (1) and the material supply unit (11). Since the temperature of the gas flowing through the first branch pipe 31 is as low as about 30 ° C, the heat of the pyrolysis furnace 1 can not be transferred to the material supply portion 11, that is, it serves as a heat shielding function.

The waste tires contained in the storage tank 35 are supplied to the upper end of the pyrolysis furnace 1 by the draw- The shape of the draw-out supply part 46 can be variously devised. According to the embodiment shown in FIGS. 1 and 2, the draw-out supply unit 46 includes a material draw-out unit 47 and an upward conveying unit 53.

The material withdrawing portion 47 continuously withdraws the waste tires stacked in the storage tank sequentially from below when the lower cover of the storage tank 35 is opened. The material withdrawing section 47 includes a slope 49 provided immediately below the storage tank. The slope 49 may be provided with a roller 51 so that the waste tire placed thereon can be slid down by its own weight. A roller 51 'may also be provided on the upper surface of the lower lid 39.

When the lower cover 39 rotates about its own hinge shaft 39a and opens, the waste tire M at the lowest position rides sequentially on the roller 51 'of the lower cover and the roller 51 of the slope, As shown in FIG.

And an upward conveying section 53 is provided continuously to the rear of the slope 49. The upward conveying section 53 continuously conveys the withdrawn waste tires upward and drops it into the pyrolysis furnace 1. The upward conveying section 53 can use a conveyor 55, particularly a chain conveyor. The upward conveying section 53 basically receives the rotational force from the conveying belt 57 that provides the conveying surface, the driving sprocket 59 that receives the driving force from the motor (not shown) and the driving sprocket 59, And a driven sprocket 61 (see Fig. 4). Guide belts (63) for fixing the waste tires are provided at the transfer belt (57) at regular intervals. The waste tire is transported upward while being pushed by the guide plate (63). On one side of the guide plate 63, a flow-restraining bar 65 is provided to prevent the waste tire from flowing right and left during transportation. The upward transfer unit 53 allows the waste tire to be introduced into the pyrolysis furnace at regular time intervals according to the operating status of the pyrolysis furnace.

The heat of the high temperature inside the pyrolysis furnace 1 is not transmitted downward along the upward conveying part 53. Therefore, the upward transfer unit 53 can continuously supply the waste tire through the opened waste tire inlet 3 without any problem.

The material withdrawing portion 47, the upward transfer portion 53, and the waste tire inlet 3 of the pyrolysis furnace are all to be structured so as to be shielded from outside air. The material withdrawing portion 47 and the upward conveying portion 53 have a structure that is blocked from the outside air through a tunnel and one end of the tunnel is kept air-tight and is directly connected to the waste tire inlet 3. The tunnel can be made by the drawing duct 33 and the upward duct 34. The drawing duct 33 is directly connected to the lower end of the storage tank 35 while maintaining airtightness.

In order for the waste tires to be smoothly drawn out from the storage tank 35, the waste tires must be uniformly aligned inside the storage tank 35. A guiding means is provided for uniformly aligning the waste tires put into the storage tank 35. The guide means allows the waste tires to be supplied and supplied to the storage tank 35 to be stacked in a predetermined pattern, that is, as shown in Fig.

The guide means includes a guide rod (67) vertically installed in the reservoir. The guide rod 67 can be inserted into the middle hole of the waste tire inserted into the storage tank 35.

The upper end of the guide rod 67 is connected to the bottom surface of the upper lid 37 and the lower end is connected to the upper surface of the lower lid 39. The upper clamp 69 is installed on the upper lid 37 to grasp and fix the upper end of the guide rod 67 and the lower clamp 71 is attached to the lower lid to grip and fix the lower end of the guide rod 67 .

When the waste tire M is put into the storage tank 35, the upper lid 37 must be opened, so that the upper clamp 69 is released and the upper end of the guide rod 67 should be opened. The lower clamp 71 must be operated to grip the lower end of the guide rod 67 instead.

When the waste tire M is pulled out, the operation is reversed. The lower cover 39 should be opened and the lower clamp 71 released so that the lower end of the guide rod 67 is opened and the upper clamp 69 should be operated to support the upper end of the guide rod.

The upper lid 37 and the lower lid 39 are opened or closed while being pivoted about the respective hinge shafts 37a and 39a by the opening and closing cylinders 73 and 73 '.

When the waste tires are completely exhausted in the storage tank 35 and need to be newly filled, the lower lid 39 is covered, and the waste tires are charged again in a state in which only the upper lid 37 is opened. The atmosphere containing oxygen contained in the reservoir 35 is replaced with the non-condensable gas by the air removing unit 41, and the operation is continued. Whether or not the waste tire is exhausted can be mechanically checked by a sensor or the like so that the pyrolysis apparatus can be operated without unattended operation.

Since the height of the upper end of the storage tank 35 is equivalent to the height of the upper end of the storage tank 35, a feed transfer unit 75 for transferring the waste tire M upward from the floor of the workplace to the upper end of the storage tank 35 may be further provided. The feed-in transfer unit 75 has the same configuration as that of the upward transfer unit 53 described above, and thus its detailed description is omitted. The waste tire M will be mounted on the transfer conveying unit 75 through a manual or mechanized operation and the transfer conveying unit 75 will be transported to the upper part and loaded into the storage tank 35. [

Hereinafter, the rejection 15 will be described in detail with reference mainly to FIG.

The rejection 15 collects the products produced by the pyrolysis in the pyrolysis furnace 1 and basically includes a carbon rejection 77 capable of receiving carbon and an auxiliary material rejection device 15 for collecting the steel lines not pyrolyzed. (79).

The carbon 81 pyrolyzed at the bottom of the pyrolysis furnace 1 and the steel wire 83 inside the waste tire are collected. Since the carbon 81 is in the form of a powder, it falls downward and is passed through a cone-shaped collection body 85 and a carbon collection pipe 87 connected to the lower end of the collection body 85. The carbon discharged from the carbon collection pipe 87 is stored in the storage tank 89. A vibrator (not shown) may be installed in the carbon depletion chamber 77 to apply vibration to the carbon deodorizer 77 so that the carbon can be smoothly collected.

The subsidiary material rejection 79 is drawn sideways by a scraper 91 installed laterally. The scrapers (91) are operated in a conveyor type, one end of which is installed directly under the pyrolysis furnace (1) and the other end is extending in the lateral direction of the pyrolysis furnace (1). The scraper 91 includes a drive wheel 93, a driven wheel 95, and a mesh belt 97 that runs on an endless track by being stretched over them (see FIG. 5). The mesh belt 97 is made of a net or a porous body so that powdered carbon can be dropped downward. On the mesh belt 97, a plurality of rake members 99 are provided for scraping the steel wire 83 in the same manner as a hook. The rake member (99) maneuveres on an endless track and draws the steel wire (83) with a strong force and feeds it backward.

The rejection 15 should also have an airtight structure that is shielded from ambient air. Therefore, the scrapers are also provided in the form of a tunnel by the unloading duct 101. One end of the take-out duct 101 is bent downward, and the first and second gate valves 103 and 103 'are spaced apart from each other by a predetermined distance, and are installed in the take-out duct 101. By opening and closing the first and second gate valves 103 and 103 ', outside air can be prevented from flowing into the rejection 15, and the steel wire 83 can be discharged to the outside.

According to this embodiment, a second branch pipe 104 having a diameter of 1 inch is also provided between the take-out duct 101 and the main pipe 17 at the rear end of the condenser 19. A carrier gas at a low temperature (about 30 ° C) can be supplied to the discharge duct 101 through the second branch pipe 104 to cool the steel wire to be collected.

Although the above embodiment has been devised to use untreated waste tires, it may be designed to use waste tires cut into pieces in some cases.

In this case, the guider installed on the conveying belt of the conveying unit 53 of the conveying unit 75 or the conveying unit 55 'of the conveying unit 75 may be in the form of a bucket 105 as shown in FIG. The cut waste tire M 'is fed to the pyrolysis furnace 1 while being transported upward while being held in the bucket 105. Other components may be designed and modified by those skilled in the art accordingly.

Another embodiment of the present invention will be described with reference to Figs. 7 to 9. Fig. 7 to 9 relate to another embodiment of the draw-out supply section 46 for supplying the waste tire contained in the storage tank 35 to the upper end of the thermal decomposition furnace 1.

7, the draw-out supply unit 46 'is connected to the lower portion of the storage tank 35 at one end and connected to the upper end of the pyrolysis furnace, and includes a lateral conveying duct 107 for intercepting the outside air, And a lateral conveying conveyor 109 installed inside the lateral conveying duct 107. [ Since the transverse conveying conveyor 109 can use the belt 111, it does not require the guide plate 63 (see Fig. 2) as in the previous embodiment, and does not need to supply all the waste tires You can use it. According to the present embodiment, the reservoir 35 should be installed at a high height.

The low temperature carrier gas (non-condensable gas or inert gas) supplied through the first branch pipe 31 exerts a heat blocking function, so that heat is not introduced into the pyrolysis furnace 1.

8, the drawing feeder 46 '' is connected to the lower portion of the reservoir 35 at one end in a zigzag manner, and the other end thereof is connected to the upper end of the pyrolysis furnace 1 in a zigzag manner, The slope conveyor 113 lifts the waste tire T upward while changing its path in a zigzag manner The slope should be such that the conveyed body, that is, the waste tire T does not slip, and the slope conveyor 113 The curved duct 117 for blocking the outside air must be provided on the outer periphery of the inclined conveyor 113. In this case,

In this case, the height of the lower end of the reservoir 35 can be reduced and the belt 111 'can be used. Therefore, the guide plate 63 (see FIG. 2) It can be used in all cases where it is supplied whole or cut into pieces. According to the present embodiment, it is not necessary to provide the storage tank 35 at a high height.

According to another embodiment of the present invention, as shown in Fig. 9, the draw-out supply part 46 "'is connected to the lower part of the storage tank 35 and the other end is connected to the upper end of the pyrolysis furnace, And a tilted conveying conveyor 109 'provided inside the tilted duct 107' for conveying the waste tires in the oblique direction. The inclined conveying conveyor 109 ' However, it is also possible to use the guide plate 63 (see FIG. 2) as in the previous embodiment. The rest can be applied in the same manner as the previous embodiment, and thus repeated explanation will be omitted.

The shape of the draw-out supply unit 46 can be variously determined. The capacity of the draw-out supply portion 46 is set so that the number of the waste tires T located at the draw-out supply portion 46 at any one time is equal to or greater than the number of the waste tires stored in the storage tank 35 at maximum . So as to stably perform continuous operation.

The present invention can treat not only waste tires but also various kinds of polymer wastes. Therefore, the scope of the present invention extends to the treatment of polymeric substances other than waste tires.

The configuration shown and described above is merely a preferred embodiment based on the technical idea of the present invention. It will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention.

1: Pyrolysis furnace 3: Waste tire input port
5: First outlet 7: Gas inlet
9: Second outlet 11: Material supply section
13: hot gas supply unit 15:
17: Main tube 19: Capacitor
21: Electrostatic precipitator 23: Heat exchanger
25: fuel tank 27: burner
29: Blower 31,104: 1st and 2nd branch
33: drawing duct 35: storage tank
37: upper cover 39: lower cover
41: Atmospheric removal agent 45: Vacuum pump
46, 46 ', 46 ", 46"': draw-out supply part 47:
49: slope 51, 51 ': roller
53: Upward conveyance 55,55 ': Conveyor
57: conveying belt 59: drive sprocket
61: driven sprocket 63: guide plate
65: anti-flow bar 67: guide rod
69: upper clamp 71: lower clamp
73, 73 ': opening / closing cylinder 75:
77: Carbon rejection 79: Rejection of subsidiary materials
81: carbon 83: steel wire
85: Collection box body 87: Carbon collection pipe
89: Storage tank 91: Scraper
93: driving wheel 95: driven wheel
97: mesh belt 99: rake member
101: Discharge ducts 103 and 103 ': First and second gate valves
105: bucket 107: transverse conveying duct
107 ': inclined duct 109: lateral conveying conveyor
109 ': inclined conveying conveyor 111, 111': belt
113: inclined conveyor 115:
M, M ': waste tire

Claims

A first outlet for discharging a powdery or solid substance is provided in the lower portion, a gas inlet for introducing a high temperature carrier gas into the side portion is provided, and a dust or vapor state substance A pyrolysis furnace provided with a second discharge port for discharging the gas; A material supply unit for continuously supplying waste tires into the pyrolysis furnace; A high temperature gas supply unit for supplying a high temperature carrier gas into the pyrolysis furnace through the gas inlet; And a collection tank for collecting and collecting carbon and waste materials of the waste tire discharged through the first discharge port in a lower portion of the pyrolysis furnace, the continuous pyrolysis apparatus for a waste tire comprising:
Wherein the material supply unit comprises:
Several tens of waste tires (M) having a height at which the layer can be stacked, comprising: an elongated cylinder-shaped reservoir installed upright; An upper cover installed on the upper portion of the storage tank so as to be hermetically sealed in a hatch form; A lower cover installed at a lower portion of the storage tank so as to be hermetically sealed in a hatch form; An air removing unit for removing the atmosphere inside the sealed tank by covering the upper and lower covers; And a withdrawing and supplying unit for continuously withdrawing the waste tires in the storage tank from below continuously when the lower cover is opened and supplying the waste tires to the charging port of the pyrolysis furnace,
And guiding means for causing waste tires supplied to the storage tank to be loaded in the storage tank;
The guide means comprising: The upper end of which is connected to the bottom surface of the upper lid and the lower end of which is connected to the upper surface of the lower lid; An upper clamp installed on the upper lid and holding and fixing the upper end of the guide rod; And a lower clamp installed on the lower lid for holding and fixing the lower end of the guide rod;
The lower clamp is released and the lower clamp is operated to support the lower end of the guide rod when the waste tire is loaded; Wherein when the waste tire is taken out, the lower clamp is released and the upper clamp is operated to support the upper end of the guide rod.

The apparatus as claimed in claim 1, wherein the drawing feeder comprises:
And an upward conveying part for conveying the waste tires drawn out from the storage tank upward by using a conveyor system to the upper end of the pyrolysis furnace and injecting the waste tires into the pyrolysis furnace. Device.

delete

The method according to claim 1,
Further comprising: a carrier gas supply unit for supplying the carrier gas to at least one of the inside of the reservoir or the outflow supply unit;
Wherein a part of the carrier gas discharged from the pyrolysis furnace is drawn out through the branch pipe and supplied to the pyrolysis furnace.

delete

The method according to claim 1,
Wherein the rejection includes rejecting the subsidiary material for collecting the steel wire included in the waste tire;
A scraper which is activated by a conveyor type, one end of which is installed directly below the pyrolysis furnace and the other end is installed laterally of the pyrolysis furnace;
The scraper includes a driving wheel, a driven wheel, and a porous mesh belt that travels in an infinite orbit,
A plurality of rake members mounted on the mesh belt for scraping steel wires in the manner of hooks;
Wherein the pyrolysis gas is supplied to the pyrolysis tank.

The apparatus as claimed in claim 1, wherein the drawing feeder comprises:
A slope conveyor having one end connected to the lower portion of the storage tank and the other end extending toward the upper portion in a staggered manner and connected to the upper end of the pyrolysis furnace; And a curved duct covering the outer periphery of the inclined conveyor for interception with the outside air.

The apparatus as claimed in claim 1, wherein the drawing feeder comprises:
A sloping feed duct connected to the lower portion of the storage tank at one end and connected to the upper end of the pyrolysis furnace for blocking the outside air and installed in an oblique direction and an inclined feed duct for sloping the waste tire, Wherein the inclined conveying conveyor comprises an inclined conveying conveyor to be installed.