KR101937659B1 - Waste pyrolysis device which is easy to separate non-pyrolysis material and pyrolysis material - Google Patents

Abstract

The present invention relates to a waste pyrolysis apparatus for pyrolyzing the waste by introducing pyrolytic waste in a closed space at a high temperature. More particularly, the present invention relates to a waste pyrolysis apparatus which can easily separate a non-pyrolytic substance and a pyrolytic substance for separating the non-pyrolytic substance and the pyrolytic substance from the waste comprising the non-pyrolytic substance and the pyrolytic substance.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waste pyrolysis device for separating a non-pyrolytic material and a pyrolysis material,

The present invention relates to a waste pyrolysis apparatus for pyrolyzing waste by introducing pyrolyzed waste into a closed space at a high temperature, and more particularly, to a pyrolysis apparatus for pyrolysis of a non-pyrolytic substance and a pyrolysis- The present invention relates to a waste pyrolysis apparatus capable of easily separating a non-pyrolytic substance and a pyrolytic substance that are separated from each other.

As the society shows a full-scale industrialization, the waste due to mass production and mass consumption is rapidly increasing, and the environmental pollution problem accompanied with the waste treatment is serious, and therefore, there is a urgent need for an efficient waste disposal method.

In recent years, various methods of pyrolysis of wastes in high temperature and vacuum environment have been introduced. In addition, there are various methods for disposal of waste in high temperature and vacuum environment, such as 'loss', 'recycling', 'regeneration', 'reclamation' Various pyrolysis apparatuses and methods as well as patent documents have been proposed and developed and used to continuously develop technology to provide further improved technology (refer to Patent Document 10-0266852, (KR ) 10-0513932, (KR) Patent Registration No. 10-0748624, etc.).

Conventional indirect heating type pyrolysis apparatus for pyrolysis of waste in a high temperature and vacuum environment includes heating means for high temperature heating and pyrolysis furnace for pyrolyzing waste in a vacuum state at a high temperature supplied from the heating means In the pyrolysis furnace, the waste is decomposed into gas, oil, char, etc., and the decomposed gas and oil are discharged through the gas discharge port and guided to the gas / oil collecting device to separate and collect gas and oil. The Char is discharged through the Charge outlet.

In the conventional pyrolysis apparatus, when pyrolysis of a non-pyrolytic substance such as a metal material and a waste made of a mixture of a pyrolytic substance such as a synthetic resin (for example, a coated wire or a metal tube coated with a synthetic resin) In order to recycle the metal by allowing the decomposable material (metal) and the char to exist in a mixed state, there is a problem in that a char separated from the non-pyrogenic material (metal) is separated.

(KR) Patent Registration No. 10-0266852 (KR) Patent Registration No. 10-0513932 (KR) Patent Registration No. 10-0748624

DISCLOSURE Technical Problem The present invention is to solve the problems of the conventional pyrolysis apparatus,

The present invention relates to a non-pyrolytic substance such as a metal material, and a non-pyrolytic substance of a metallic material when the pyrolysis of a waste made of a mixture of a pyrolytic substance such as a synthetic resin (for example, a coated wire or a metal plate coated with a synthetic resin) The present invention also provides a waste pyrolysis apparatus capable of easily separating a non-pyrolytic substance and a pyrolytic substance from each other.

Also, it is intended to provide a waste pyrolysis apparatus which makes it easy to separate non-pyrolytic material and pyrolytic material so that pyrolysis material is not mixed with pyrolysis material during pyrolysis.

In addition, a non-pyrolytic material and a pyrolytic pyrolytic material, which can increase the pyrolysis efficiency by forming an inlet for mixed waste consisting of a non-pyrolytic substance and a pyrolytic substance and a pyrolytic substance, And to provide a waste pyrolysis apparatus in which separation of materials is easy.

The object of the present invention is to provide a pyrolysis apparatus for pyrolyzing waste by using heat at a high temperature, the pyrolysis apparatus having a cylindrical shape so as to have a pyrolysis space and being installed in a horizontal direction, An outer body on which a power unit is disposed; And the other end of the other end is supported by a plurality of support rollers provided in the outer body and is formed in a shape of a tube having a plurality of holes, An inner rotating body having inner and outer screw vanes respectively formed in such a manner that the inner screw vanes and the outer screw vanes are opposite in direction to each other; And heating means provided at one side of the outer body for heating the waste introduced into the inner rotating body to a high temperature,

Wherein the non-heat decomposable material remains on the inner side with respect to the inner rotating body during the pyrolysis process, and the non-pyrolytic substance remains on the inner side with respect to the inner rotating body when the inner rotating body rotates, And the pyrolyzed material is collected on the outside of the pyrolysis furnace, and the pyrolysis material can be easily separated from the pyrolysis material.

Each of the opposite end portions of the inner rotating body is formed with a counter-rotating portion to prevent the material located at the outer portion of the inner rotating body from being mixed with the material located at the inner portion.

Wherein one end of the inner rotating body is a power transmitting device including a universal joint for diffraction having at least three diffraction portions and is connected to the power unit so that an inner end portion connected to the multiple diffraction universal joint is movable .

The door for opening and closing is composed of a door for pyrolysis installed for selective use and a door for charging, and the charging door is equipped with a hopper for charging so that waste can be easily introduced into an internal rotating body used for charging waste. .

The universal joint for multiple diffraction includes an end fixing member positioned at both ends and having fixing means and a free turning member installed in a pin coupling manner between the end fixing members and rotating, A pair of second support members having pinholes opposite to each other on one side of the free pivoting member and a pair of opposing pinholes on the other side of the free pivoting member, And the pin support member is provided with a pin support member which is connected to the end fixing member on both sides of the pin support member, And a rotary shaft pin inserted into the pinhole is formed to have four diffraction portions.

A second waste input port is further provided at one side of the upper part of the outer body, and the pyrolysis waste inputted through the second waste input port is inserted between the outer body and the inner rotary body to pyrolyze.

The waste pyrolysis apparatus of the present invention having the non-pyrolytic substance and the pyrolytic substance can be easily separated from each other. The pyrolysis apparatus includes an inner rotating body including a inner tube and a plurality of outer blades, The inner material and the outer material move in opposite directions while the inner material and the outer material are not mixed so that the inner material (i.e., the metal And thus there is no need for a separate separation process.

Also, since the opening and closing door is composed of a door for pyrolysis and a door for input, which can be selectively used, the pyrolysis waste can be easily introduced into the inner rotating body.

In addition, since a separate second waste input port is formed between the outer body and the inner body, it is possible to prevent the efficiency of the waste that is made of the thermal decomposition material from being injected into the inner rotating body.

That is, when the waste is introduced into the inner rotating body, it is easy to separate the non-pyrolytic material. However, energy efficiency (efficiency when the waste is put between the outer body and the inner body is more efficient than when the waste is injected into the inner rotating body ) May be deteriorated, but this drawback can be solved by the second waste inlet.

In addition, one end of the inner rotating body is connected to the universal joint for diffraction, and the free end of the other end is supported by the supporting roller so that the inner rotating body can be smoothly lifted upwards Thereby reducing the load acting on the outer screw blades.

1 is a schematic diagram showing an embodiment of the present invention.
FIG. 2 is a schematic partial cross-sectional view showing the interior of an embodiment of the present invention. FIG.
3 is a schematic cross-sectional schematic view showing an embodiment of the present invention.
4 is a schematic view showing an embodiment of an opening / closing door made of a pyrolysis door and a charging door according to the present invention.
5 is a partial cross-sectional schematic view for explaining an embodiment of a door for closing the door for opening and closing according to the present invention.
Figs. 6 and 7 are three-dimensional schematic views of a universal joint for multiple diffraction which is a part of the configuration of the power transmission device of the present invention. Fig.
8 is a schematic cross-sectional view of a universal joint for multiple diffraction which is a part of the configuration of the power transmission device of the present invention.

It is to be understood that the terms and words used in the present specification and claims should not be construed as limited to a conventional or dictionary sense and that the configurations shown in the embodiments and drawings described herein are only the most preferred embodiments of the present invention It is to be understood that the invention is not limited to the specific embodiments disclosed herein, and that various equivalents and modifications may be made thereto without departing from the scope of the present invention.

The present invention relates to a method for separating a non-pyrolytic substance and a pyrolytic substance, which is capable of separating a non-pyrolytic substance and a pyrolytic substance, from pyrolysis of a mixture of non-pyrolytic substances such as metal materials and pyrolytic substances To a waste pyrolysis apparatus.

The present invention will be described in detail with reference to the drawings showing embodiments thereof.

Referring to Figures 1 and 2,

In the present invention, a waste pyrolysis apparatus which can easily separate a non-pyrolytic substance and a pyrolytic substance is formed in a cylindrical shape so as to have a pyrolysis space and is installed in a horizontal direction, and an opening 11 formed in a side surface 10 ' An outer body 10 in which a door 40 is provided and a power unit 50 is disposed on the other side 10 ", a power unit 50 installed inside the outer body 10, And the lower end of the other end is composed of a plurality of support pipes 25 provided in the outer body 10 and a plurality of perforated holes 21 formed therein, An inner rotating body 20 having inner and outer screw vanes 22 formed so that the inner screw vanes 22a and the outer screw vanes 22b are opposite in direction to each other, And the waste introduced into the inner rotating body 20 is heated at a high temperature It includes a heating means for heating to 30.

The outer body 10 is formed in a cylindrical shape and is installed in a horizontal state and has an opening 11 through which the waste can be inserted on one side 10 ' The power unit 50 uses an electric motor that is normally capable of normal / reverse rotation.

An exhaust gas port 12 through which the generated gas is discharged during pyrolysis is formed on the opposite side of the opening 11 and the exhaust gas discharged to the exhaust gas port 12 is supplied with the oil contained in the exhaust gas. (Preferably, one side 10 'on which the opening 11 is formed) is guided to a collecting oil collecting (recovery) device (not shown) 13 are formed.

Referring to Figure 5,

A second waste inlet 15 is provided at one side of the upper side of the outer body 10 so as to allow waste to be introduced between the outer body 10 and the inner rotary body 20 (i.e., the outer side of the inner rotary body 20) Can be formed.

This second waste inlet 15 is used when the waste to be pyrolyzed is made of only a pyrolytic substance.

The inner rotating body 20 is installed in the inner space 10a of the outer body 10 and receives power from the power unit 50 to rotate forward and reverse.

The inner rotating body 20 is formed in the shape of a tail pipe 21 having a plurality of perforation holes 21a and one end of the opening 11 side is supported by a supporting roller 25, Is connected to the power unit (50) by a power transmitting device including a universal joint (60) for multiple diffraction so as to be able to receive and rotate the power of the power unit (50).

The inner rotating body 20 is formed with a screw blade 22 composed of an inner screw blade 22a and an outer screw blade 22b so as to move the inner material and the outer material during rotation, The outer screw vane 22a and the outer screw vane 22b are formed so as to move the inner and outer materials in opposite directions during rotation.

In addition, a plurality of perforations 23a and 24 are formed in both end portions of the perforated pipe 21 where the perforated holes 21a are formed, in which no perforation holes 21a are formed.

The agitating spatula 26 may be further provided on the outer side of the non-penetration chambers 23 and 24 so that the material which is undergoing pyrolysis can be pumped upward.

The inner rotating body 20 has a free end on the side of the opening 11 which is supported by the supporting roller 25 in an open state so that waste can be injected into the inside, Is opened and closed by the door (40).

The heating means 30 is composed of a heating chamber 31 and a heating device 32 composed of a heating burner or the like and an exhaust port 33 is formed at one side of the heating chamber 31.

The heating chamber 31 may be formed to surround the lower portion of the outer body 10 or to surround the entire outer body 10 as shown in FIGS.

The opening / closing door (40) is hinged to the opening (11) side to open / close the opening (11).

The door 40 for opening and closing is composed of a pyrolysis door 40a used for pyrolysis and pyrolysis installed for selective use at the time of pyrolysis and injection of waste, and a charging door 40b for charging waste.

Referring to Figures 4 and 5,

A thermally decomposing door 40a used for pyrolysis and a closing door 40b used for charging waste are installed to be hinged to the both sides of the opening 11 so as to rotate about the hinge axis, 40b are provided with a hopper 41 for introducing waste into the inner rotary body 20 from the outside when the waste is supplied.

That is, at the time of pyrolysis, the pyrolysis door 40a is used to close the opening 11 so that the inner space 10a of the outer body 10 is maintained in a sealed form, and when the waste is charged, After the opening 11 is closed, waste is introduced into the inner rotating body 20 through the hopper 41 for charging.

The power transmitting device for transmitting the power of the power unit 50 to the internal rotating body 20 is composed of a gear box having a plurality of gears and a universal joint 60 for multiple diffraction.

The universal joint for diffraction 60 is provided on the central axis of the inner rotating body 20 so that the inner rotating body 20 having one free end can be moved up and down.

6 to 8 show an embodiment of the universal joint for diffraction 60,

The universal joint for diffraction (60) comprises end fixing members (61, 61 ') which are located at both ends and have fixing means, and pin fixing means installed between the end fixing members (61, 61' And a pair of first support portions 61a are formed on the end fixing members 61 and 61 'and a pair of second support portions 61b are formed on one side of the free pivoting member 62, And the second support member 62a and the third support member 63a are disposed at an orthogonal position while a pair of third support members 63a are provided on the other side And the pin shaft connecting members 64 and 64 'are connected to the end fixing members 61 and 61' and the first and second supporting portions 61a and 62a and 63a And a pin shaft hole 64a is formed in the pin shaft connecting member 64 and 64 'to be inserted into the pin hole 65 and has four diffraction portions.

The waste pyrolysis apparatus having the non-pyrolytic substance and the pyrolytic substance as described above,

When pyrolysis of the mixed waste mixed with the non-pyrolytic substance and the pyrolytic substance is carried out in the inner rotating body 20 of the other pipe type in which the screw vane 22 composed of the inner screw vane 22a and the outer screw vane 22b is formed, Thus, the non-pyrolytic substance and the tea can be prevented from being mixed with each other by allowing only non-pyrolytic substance to exist in the inner rotating body 20 after pyrolysis,

The pyrolysis of the waste consisting of only the pyrolytic material can be performed outside the inner rotating body 20 so that pyrolysis can be performed without energy loss as compared with the case where the waste is introduced into the inner rotating body 20.

10: outer body
20: inner rotating body 21:
22: screw blade 22a: inner screw blade
22b: outer screw blade
30: Heating means
40: opening / closing door 40a: pyrolysis door
40b:
50: Power unit
60: universal joint for multiple diffraction

Claims (6)

1. A pyrolysis apparatus for pyrolyzing waste by using heat at a high temperature,
A door 40 for opening and closing is provided in the opening 11 formed at one side and a power unit 50 is disposed at the other side of the outer body 10 )Wow;
One end in the inside direction is connected to the power unit 50 and rotates and a plurality of perforation holes 21a are formed in the outside body 10, An inner rotating body 20 having a screw blade 22 and an inner screw vane 22a and an outer screw vane 22b opposite to each other;
And a heating means (30) provided at one side of the outer body (10) for heating the waste introduced into the inner rotating body (20) to a high temperature,
When the inner rotating body 20 rotates, the moving direction of the inner rotating body 20 is shifted in opposite directions by the screw blades 22,
Characterized in that the non-pyrolytic substance remains on the inner side and the pyrolyzed substance is collected on the outer side with respect to the inner rotating body (20) in the pyrolysis process, thereby facilitating the separation of the non-pyrolytic substance and the pyrolytic substance. The method according to claim 1,
Each of the opposite end portions of the inner rotating body 20 is formed with counter-rotating portions 23 and 24 so as to prevent the material located at the outer portion of the inner rotating body 20 from being mixed with the material located at the inner portion. A waste pyrolysis device which is easy to separate non-pyrolytic material and pyrolytic material. 3. The method according to claim 1 or 2,
One end of the inner rotating body 20 is connected to the power unit 50 by a power transmitting device including a plurality of diffraction universal joints 60 having at least three diffraction portions and is connected to the plurality of diffraction universal joints 60 Wherein the inner side end portion connected to the outer side has good mobility with respect to the left, right, up and down directions, and the non-pyrolytic material and the pyrolytic material can be easily separated from each other. 3. The method according to claim 1 or 2,
The opening and closing door 40 is composed of a door 40a for pyrolysis and a door 40b for loading selectively installed,
The loading door 40b is provided with a hopper 41 for loading waste into the inner rotary body 20 used for waste input. The non-heatable material and the pyrolytic material are easily separated from each other. Waste pyrolysis equipment. The multi-diffraction universal joint (60) according to claim 3, wherein the universal joint (60)
An end fixing member 61 and 61 'located at both ends and having fixing means and a free tilting member 62 installed and pinned between the end fixing members 61 and 61' ,
A pair of first supporting portions 61a are formed on the end fixing members 61 and 61 'and a pair of second supporting portions 62a are formed on one side of the free rotating member 62, And the third and fourth support members 62a and 63a are disposed at right angles to each other while being connected to the end fixing members 61 and 61 ' The pin shaft connecting members 64 and 64 'are provided,
A pinhole 65 opposed to the first support 61a, the second support 62a and the third support 63a is formed and the pinhole 65 The rotation shaft pin 64a is inserted into the rotation shaft pin 64a,
The pyrolysis apparatus according to claim 1, wherein the pyrolysis material is a pyrolysis gas. 3. The method according to claim 1 or 2,
A second waste inlet (15) is further provided on one side of the upper part of the outer body (10)
The pyrolysis waste injected through the second waste input port (15) is introduced between the outer body (10) and the inner rotating body (20) to pyrolyze the non - pyrolytic material and the pyrolytic material Waste decomposition apparatus.

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