KR102603590B1 - Waste incineration and treatment equipment - Google Patents

Abstract

The waste incineration and treatment device according to the present invention is a device that thermally decomposes or melts waste to generate exhaust gas and slag. An input part is formed on one side and a thermal condensation material is provided on at least one side so that the waste is input and dried. Comprising a filled drying chamber body, an input portion formed to enable movement of the waste dried in the drying chamber main body, and at least one melting furnace chamber body formed with an outlet through which at least a portion of the waste and the exhaust gas are discharged. Waste incineration and treatment equipment can be provided.

Description

Waste incineration and treatment equipment {WASTE INCINERATION AND TREATMENT EQUIPMENT}

The present invention relates to waste incineration and treatment equipment.

Recently, the generation of industrial waste and household waste is rapidly increasing due to rapid industrialization and population growth. These wastes are generally disposed of by landfilling, but landfilling not only makes it difficult to secure a landfill site, but also causes environmental problems such as groundwater contamination and land contamination.

Accordingly, in order to process waste more efficiently and reduce environmental pollution problems, various technologies have been developed to pyrolyze, melt, and gasify waste.

In general, an incinerator usually consists of an incinerator that burns waste, a wind core dust collector that collects dust in the exhaust gas exhausted from combustion of waste, and a cleaning dust collector that collects dust and mist again and lowers the temperature of the exhaust gas. . These incinerators include a gas combustion method that incinerates waste using gas as an auxiliary fuel, a liquid combustion method that incinerates waste using liquid fuel as an auxiliary fuel, and general waste, waste tires and waste plastic, depending on the nature of combustion. It is classified into a solid combustion method that burns in an upward combustion method using auxiliary fuel such as high magnetic field waste, and can be divided into an upward combustion method and a downward combustion method depending on the combustion progress. In addition, the type of incinerator that burns waste in the incinerator is divided into a grate incinerator that burns on the stove, a bottom incinerator that burns on the bottom, and a rotary incinerator that rotates the incinerator.

Accordingly, there is a need for a more effective waste treatment device to efficiently treat waste and reduce environmental pollution problems in order to prevent industrial waste from being ultimately landfilled.

Republic of Korea Patent Registration Publication No. 10-0508129 (2005.08.04).

The purpose of the present invention is to provide a waste incineration and treatment device that can effectively thermally decompose and melt such waste in a melting furnace after drying it using sunlight by including a system consisting of a waste incineration structure of a specific structure. It is intended to provide.

In addition, the purpose of the present invention is to include a waste incineration structure of a specific structure equipped with thermal condensation material, thereby enabling drying of the waste by continuous heating using sunlight without time constraints. It is intended to provide waste incineration and treatment equipment.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the description below.

The waste incineration and treatment device according to the present invention,

It is a device that generates exhaust gas and slag by thermally decomposing or melting waste.

A drying chamber body with an input portion formed on one side and filled with heat condensation material on at least one side to allow the waste to be input and dried; and

It may include an input portion formed so that the waste dried in the drying chamber main body can be moved, and at least one melting furnace chamber main body formed with an outlet through which at least a portion of the waste and the exhaust gas are discharged.

In one embodiment of the present invention, the melting furnace chamber body,

The drying chamber body may include a structure in which the dried waste is moved and stored, and the thermally decomposed or melted waste and exhaust gas are discharged independently.

In one embodiment of the present invention, the thermal condensation material may include molten salt and be formed in a panel shape on at least one surface of the drying chamber main body.

In one embodiment of the present invention, a Fresnel lens capable of collecting an external light source may be formed on at least one surface of the drying chamber body filled with the thermal condensation material.

In one embodiment of the present invention, at least one of the drying chamber body and the melting furnace chamber body may include a structure in which a heat conduction pipe is buried.

In one embodiment of the present invention, the heat conduction pipe may be formed of a plurality of layers to increase heat transfer efficiency.

In one embodiment of the present invention, the heat conduction pipe may be formed on the bottom of the drying chamber main body or the melting furnace chamber main body.

In one embodiment of the present invention, molten metal in which the sludge is collected may be formed on the bottom of the melting furnace main body.

In one embodiment of the present invention, the melting furnace chamber body,

a first melting furnace chamber body in which the dried waste moved from the drying chamber body is primarily incinerated; and

It may include a second melting chamber body in which at least a portion of the waste incinerated from the first melting furnace chamber body is introduced and additionally incinerated.

In one embodiment of the present invention, an exhaust pipe may be formed in the first melting chamber body and the second melting chamber body for the exhaust gas generated by thermal decomposition or melting of the waste.

In one embodiment of the present invention, a heat conduction pipe may be disposed on the exhaust pipe to heat the exhaust gas to a high temperature.

In one embodiment of the present invention, one side of the melting chamber main body may further include a heat exchanger in which the exhaust gas discharged from the outlet flows in and performs heat exchange.

In one embodiment of the present invention, one side of the melting chamber main body may further include a generator that supplies heat from the high-temperature exhaust gas discharged from the outlet.

In one embodiment of the present invention, the waste incineration and treatment device may include external current or sunlight as a power source.

In one embodiment of the present invention, the drying chamber main body and the input portion of the melting furnace chamber main body may include a structure that opens and closes in one direction.

In one embodiment of the present invention, the drying chamber main body and the melting furnace chamber main body may be arranged in a stacked structure in the vertical direction with respect to the ground.

Meanwhile, the present invention provides a treatment process according to the above waste incineration and treatment device,

Injecting the waste into the drying chamber main body 110,

Drying the waste in the drying chamber body 110,

A step in which the dried waste is primarily incinerated in the first melting furnace chamber body,

A step (S500) in which the sludge of the waste is additionally incinerated in the second melting furnace chamber body, and

It may include a step (S600) in which exhaust gas generated from the waste is discharged and treated to the outside through heat exchange.

In one embodiment of the present invention, the step of drying the waste (S200) further includes a drying maintenance step (S300) that allows drying by continuous heating even at a predetermined time, for example, at night when sunlight disappears. It can be included.

The waste incineration and treatment device according to the present invention includes a waste incineration system of a specific structure equipped with thermal condensation material, so that such waste can be efficiently thermally decomposed and melted in a melting furnace after drying using sunlight. It works.

In addition, the waste incineration and treatment device according to the present invention includes a waste incineration system of a specific structure equipped with thermal condensation material, thereby enabling drying of the waste by continuous heating using sunlight without time limit. There is an effect that can be achieved.

1 is a schematic perspective view showing the system structure of a waste incineration and treatment device according to the present invention;
Figure 2 is a schematic diagram showing the arrangement of the components of the waste incineration and treatment device according to the present invention;
Figure 3 is an exploded perspective view of some components of the waste incineration and treatment device according to the present invention;
Figure 4 is a flow chart showing the processing process of the waste incineration and treatment device according to the present invention.

Hereinafter, some embodiments of the present invention will be described in detail through illustrative drawings. When adding reference numerals to components in each drawing, it should be noted that identical components are given the same reference numerals as much as possible even if they are shown in different drawings. Additionally, when describing embodiments of the present invention, if detailed descriptions of related known configurations or functions are judged to impede understanding of the embodiments of the present invention, the detailed descriptions will be omitted.

In describing the components of the embodiment of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are only used to distinguish the component from other components, and the nature, sequence, or order of the component is not limited by the term. Additionally, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as generally understood by those skilled in the art to which the present invention pertains. Terms defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and should not be interpreted in an ideal or excessively formal sense unless explicitly defined in the present application. No.

Figure 1 is a schematic perspective view showing the system structure of the waste incineration and treatment device according to the present invention, Figure 2 is a schematic configuration diagram in which the components of the waste incineration and treatment device according to the present invention are arranged, and Figure 3 is a schematic diagram showing the system structure of the waste incineration and treatment device according to the present invention. This is a transparent perspective view of a panel equipped with thermal condensation material for a waste incineration and treatment device.

Referring to these drawings, the waste incineration and treatment device 100 according to the present invention is a device that generates exhaust gas and slag by thermally decomposing or melting waste input from the outside, and has a first input portion 113 on one side. ) is formed to allow the waste to be input and dried, a drying chamber main body 110 filled with a thermal condensation material, and a second input portion 123 formed to allow the waste dried in the drying chamber main body 110 to move, It may be configured to include a melting furnace chamber body (120, 130) in which a pair of outlets (124, 125) through which the waste and the exhaust gas are discharged are formed.

The drying chamber main body 100 may be formed as a whole in a hexahedral shape with a predetermined space inside where the waste is stored. A first input portion 113 that can be opened and closed to allow the waste to be input may be formed on the upper side of the drying chamber main body 100. According to the present invention, the first input unit 113 may be in the form of a pair of sliding doors and open downward, as shown in FIG. 2.

Additionally, an outlet 114 through which the exhaust gas is independently discharged may be formed separately on one side of the drying chamber main body 100. In some cases, the exhaust gas discharged through the outlet 114 of the drying chamber main body 100 may be used as a power source through a heat exchanger (not shown) connected to an adjacent area through a pipe (P ₁ ).

The drying chamber main body 100 may have side plates 112 filled with heat condensation material S disposed on four sides to form the drying chamber main body 100 . The thermal condensation material (S) filled in the side plate 112 is not particularly limited as long as it is a material capable of generating heat for a predetermined period of time by condensing heat from an external heat source, and is preferably molten salt (Fused Salt) by seawater desalination. ) can be.

Here, a heat transfer pipe 200 may be formed on one side of the side plate 112 to collect an external light source, for example, sunlight, and transmit the heat source. A heat transfer pipe 200 may also be buried in the bottom of the drying chamber main body 100.

This heat transfer pipe 200 has a converging part 201 formed on one side where the external light source can be collected, and is bent from the converging part 201 along the outer surface of the drying chamber main body 100. It may be formed as a body portion 202 buried in the bottom of 100.

The heat transfer pipe 200 may be formed in a shape that does not impede the movement of the waste, and may be buried to supply the heat source evenly to the bottom of the drying chamber main body 100. Therefore, the entire interior of the drying chamber main body 100 can be effectively heated. According to the present invention, in some cases, the heat transfer pipe 200 may be formed in a stacked form in at least two rows.

A Fresnel lens 111 for transmitting the external light source to the converging portion 201 of the heat transfer pipe 200 may be disposed on an adjacent side portion of the heat transfer pipe 200.

Meanwhile, the first melting furnace chamber body 120 may be disposed in the lower portion of the drying chamber body 110. The first melting furnace chamber body 120 can move the waste dried in the drying chamber body 110 and incinerate it.

The first melting furnace chamber main body 120 may have an input portion 113 formed at the upper portion that can be opened and closed at the lower portion. Accordingly, the waste dried in the drying chamber main body 110 may fall into the first melting furnace chamber main body 120 through the input portion 113.

Likewise, the heat transfer pipe 200 may be buried in the bottom of the first melting furnace chamber body 110. This heat transfer pipe 200 has a converging part 201 formed on one side where the external light source can be collected, and is bent from the converging part 201 along the outer surface of the drying chamber main body 100. A body portion 202 buried in the bottom of 100 may be formed. Additionally, a Fresnel lens 111 may be disposed on one side of the heat transfer pipe 200.

Here, an outlet 124 and an outlet 125 through which exhaust gas and sludge of the incinerated waste are discharged separately may be formed in the first melting furnace chamber body 110. A pipe (P ₂ ) through which sludge of the waste flows may be connected to the outlet 125 of the first melting furnace chamber body 110 to the second melting furnace chamber body 130.

The second melting furnace chamber body 130 is a space where the waste incinerated in the first melting furnace chamber body 130 is moved and further incinerated, and is in communication with the first melting furnace chamber body 130 through a pipe (P ₂ ). You can.

A heat transfer pipe 200 is formed on the bottom of the second melting furnace chamber body 130 in a shape that does not impede the movement of the waste, and can be buried so that the heat source is evenly supplied to the bottom of the drying chamber body 100. .

This heat transfer pipe 200 has a converging part 201 formed on one side where the external light source can be collected, and is bent from the converging part 201 along the outer surface of the drying chamber main body 100. A body portion 202 buried in the bottom of 100 may be formed. Additionally, a Fresnel lens 111 may be disposed on one side of the heat transfer pipe 200.

A pipe (P ₂ ) may be formed in the upper part of the second melting furnace chamber body 130 to discharge the exhaust gas generated by incineration of the waste.

Here, according to the present invention, a heat transfer pipe 200 may be formed in the pipe P ₂ formed in the upper part of the second melting furnace chamber body 130 on a path through which the exhaust gas flows. Accordingly, the flowing exhaust gas may be heated to a high temperature and discharged from the heat transfer pipe 200 formed on the pipe P ₂ .

Hereinafter, the processing process of the waste incineration and treatment device 100 according to the present invention described above will be described.

Figure 4 is a flow chart showing the processing process of the waste incineration and treatment device according to the present invention.

Referring to Figure 4 together with Figures 1 to 3, the treatment process according to the waste incineration and treatment device according to the present invention includes the step of introducing the waste into the drying chamber main body 110 (S100), and the drying chamber main body 110. ) in which the waste is dried (S200), the dried waste is primarily incinerated in the first melting furnace chamber body 120 (S400), and the sludge of the waste is stored in the second melting furnace chamber body (S400). In 130), it may be performed additionally including a step of secondary incineration (S500) and a step of exhausting and treating the exhaust gas generated from the waste to the outside through heat exchange (S600).

Here, in the step (S200) of drying the waste, drying is performed by continuous heating without time constraints due to the thermal condensation material (S) filled in the side plate 111 of the waste incineration treatment device 100. A maintenance step (S300) may proceed.

Specifically, first, the waste may be input through the input portion 113 of the drying chamber main body 110 (S100). The insertion unit 113 can be rotated at a predetermined angle in the direction inside the drying chamber main body 110, so it can be easily inserted.

Next, a step of drying the waste in the drying chamber main body 110 (S200) and a step of maintaining dryness by the thermal condensation material (S) (S300) may be performed.

Here, the four-sided side plate 112 formed from the side panel of the above-described drying chamber main body 110 is filled with a thermal condensation material (S), that is, molten salt, and a heat transfer pipe ( 200) and the Fresnel lens 111 are arranged sequentially. Accordingly, heating is performed by an external heat source, that is, sunlight, during the day, and heating by latent heat accumulated in the molten salt can be continuously performed during the evening and night by the sunlight during the day.

At this time, the exhaust gas generated within the drying chamber main body 110 may be discharged to the outside through a separate pipe (P ₁ ).

Afterwards, the waste that has been completely dried in the drying chamber main body 110 may be moved to the first melting furnace chamber main body 120 and incinerated (S400). Since the heat transfer pipe 200 is buried in the entire bottom of the first melting furnace chamber body 120, the waste can be easily incinerated.

At this time, according to the present invention, waste materials such as sludge or the exhaust gas generated during the incineration process of the first melting furnace chamber main body 120 are independently discharged through separate outlets 125 and 124. You can. That is, waste materials such as sludge that are primarily incinerated through the outlet 125 of the first melting furnace chamber main body 120 are moved through the pipe (P ₂ ), and the exhaust gas, which is the waste gas, flows through the pipe (P ₁ ). It can be moved to the waste gas treatment unit 10 and processed.

Subsequently, after the sludge of the waste is transferred to the second melting furnace chamber main body 130 through the pipe (P ₂ ), an additional secondary incineration step (S500) may be performed.

At this time, in the secondary incineration process of the second melting furnace chamber body 130, most of the waste is almost incinerated and most of the remaining exhaust gas is discharged. The exhaust gas is discharged from the second melting furnace chamber body 130. ), it flows to the pipe (P ₂ ) formed in communication with the upper part of the pipe (P ₂ ) and is heated to a high temperature and discharged from the heat transfer pipe 200 formed on the pipe (P 2 ).

Finally, a step (S600) in which the exhaust gas generated from the waste is discharged and treated to the outside through heat exchange may be performed. That is, one side of the pipe P ₂ on which the heat transfer pipe 200 is formed is connected to an external device, for example, the generator 10, etc., through the external heat exchanger (not shown), so this generator 10 ) can be provided and utilized as power supplied to.

The above description is merely an illustrative explanation of the technical idea of the present invention, and various modifications and variations will be possible to those skilled in the art without departing from the essential characteristics of the present invention.

Accordingly, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, but are for illustrative purposes, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be interpreted in accordance with the claims below, and all technical ideas within the equivalent scope should be construed as being included in the scope of rights of the present invention.

100: Waste incineration treatment and equipment
110: Drying chamber body
111: Fresnel lens
112: side plate
113: Input unit
114: outlet
120: first melting furnace chamber body
124: outlet
125: outlet
130: second melting furnace chamber body
150: Generator
200: Heat transfer pipe
P ₁ , P ₂ : Piping
S: thermal condensation material

Claims (16)

It is a device that generates exhaust gas and slag by thermally decomposing or melting waste.
A drying chamber body with an input portion formed on one side and filled with heat condensation material on at least one side to allow the waste to be input and dried; and
It includes an input portion formed so that the waste dried in the drying chamber main body can be moved, and at least one melting furnace chamber main body formed with at least one outlet through which at least a portion of the waste and the exhaust gas are discharged.
The melting furnace chamber body,
From the first melting furnace chamber body and the first melting furnace chamber body where the dried waste moving from the drying chamber main body is primarily incinerated and an outlet and an outlet are formed through which the incinerated waste is discharged separately into exhaust gas and sludge. It includes a second melting furnace chamber body into which at least a portion of the waste to be incinerated is introduced and additional incineration is performed,
A heat conduction pipe is embedded in at least one of the drying chamber main body and the melting furnace chamber main body, including a converging part capable of collecting an external light source and a body part formed on the bottom in a bent shape from the converging part along the outer surface of the drying chamber main body. It is done,
A waste incineration and treatment device in which a Fresnel lens is formed on at least one surface of the drying chamber body filled with the heat condensation material to collect the external light source and transmit it to the convergence part of the heat conduction pipe.
According to claim 1,
The melting furnace chamber body,
A waste incineration and treatment device comprising a structure in which the dried waste is moved and stored in the drying chamber main body, and the thermally decomposed or melted waste and exhaust gas are discharged independently.
According to claim 1,
The thermal condensation material includes molten salt and is formed in a panel shape on at least one side of the drying chamber main body.
delete delete According to claim 1,
A waste incineration and treatment device in which the heat conduction pipe is formed of a plurality of layers.
According to claim 1,
The heat conduction pipe is a waste incineration and treatment device formed on the bottom of the drying chamber main body or the melting furnace chamber main body.
According to claim 1,
A waste incineration and treatment device in which molten metal in which the sludge is collected is formed on the bottom of the melting furnace chamber main body.
delete According to claim 1,
In the first melting furnace chamber body and the second melting furnace chamber body,
A waste incineration and treatment device in which an exhaust pipe is formed through which the exhaust gas generated by thermal decomposition or melting of the waste is discharged.
According to claim 10,
A waste incineration and treatment device in which a heat conduction pipe is disposed on the discharge pipe.
According to claim 1,
A heat exchanger on one side of the melting furnace chamber main body where the exhaust gas discharged from the outlet flows in and performs heat exchange.
According to claim 1,
A generator for supplying heat from the exhaust gas discharged from the outlet at one side of the melting furnace chamber main body.
According to claim 1,
The waste incineration and processing device is a waste incineration and processing device that includes external current or sunlight as a power source.
According to claim 1,
A waste incineration and treatment device comprising a structure in which the drying chamber main body and the input portion of the melting furnace chamber main body are opened and closed in one direction.
According to claim 1,
A waste incineration and processing device wherein the drying chamber main body and the melting furnace chamber main body are arranged in a stacked structure in an upward and downward direction with respect to the ground.