KR101568117B1 - Wastewater evaporator for liquid waste incineration apparatus - Google Patents
Wastewater evaporator for liquid waste incineration apparatus Download PDFInfo
- Publication number
- KR101568117B1 KR101568117B1 KR1020150095446A KR20150095446A KR101568117B1 KR 101568117 B1 KR101568117 B1 KR 101568117B1 KR 1020150095446 A KR1020150095446 A KR 1020150095446A KR 20150095446 A KR20150095446 A KR 20150095446A KR 101568117 B1 KR101568117 B1 KR 101568117B1
- Authority
- KR
- South Korea
- Prior art keywords
- waste
- waste liquid
- incinerator
- combustion gas
- supplied
- Prior art date
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/40—Gasification
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/10—Waste heat recuperation reintroducing the heat in the same process, e.g. for predrying
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/10—Liquid waste
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
Description
The present invention relates to a waste liquid evaporation apparatus for a liquid waste incinerator capable of incinerating waste liquid and waste liquid at once by burning a liquid waste liquid into a vapor phase by using a combustion gas discharged from a waste incinerator, and then burning the waste liquid in a waste incinerator.
Generally, it takes a great deal of processing cost to treat liquid wastes such as waste oil, waste oil agent, PCBs, wastewater, waste alkaline, and waste acid.
Since most of these liquid wastes are moisture, direct incineration of these liquid wastes is very difficult to achieve economical efficiency due to low combustible components and waste of energy.
Therefore, the treatment efficiency is very low because proper incineration facilities for liquid wastes are not provided up to now, and environmental problems are caused in the treatment of liquid waste through the existing incineration facilities for liquid wastes.
Accordingly, the present invention can provide a liquid waste treatment efficiency that is significantly improved not only in various industrial fields but also in the liquid waste disposal treatment system which can be used as an environmentally friendly facility, Development is required.
FIG. 1 is a schematic view showing a facility for incinerating a waste liquid using combustion gas generated by incineration of conventional waste.
As shown in FIG. 1, the waste incineration facility is provided with a
However, in the prior art, since the waste water or the waste liquid is directly injected into the
The background art of the present invention is disclosed in Patent Registration No. 10-0849398 (July 24, 2008) filed and registered in the Korean Intellectual Property Office.
SUMMARY OF THE INVENTION The object of the present invention is to provide a waste liquid waste incinerator waste liquid which can be incinerated in a waste incinerator after the liquid waste liquid is transformed into a vapor phase by using combustion gas discharged from a waste incinerator, And an evaporation device.
Another object of the present invention is to provide a waste liquid evaporation apparatus for a liquid waste incinerator that can burn off the combustion gas discharged from a waste incinerator while burning the incinerator gas to prevent odors generated by incomplete combustion.
A waste liquid evaporating apparatus for a liquid waste incinerator according to an embodiment of the present invention includes a
The
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Preferably, the waste
Preferably, the
The waste
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Preferably, the
Preferably, the
The waste liquid evaporation apparatus for a liquid waste incinerator according to an embodiment of the present invention is advantageous in that incineration efficiency of liquid waste can be increased because the liquid waste is converted into a vapor state and incinerated separately from the waste.
In addition, there is an advantage that complete incineration of the liquid waste can be performed because the incinerated liquid waste is recycled and incinerated.
In addition, since the waste liquid is provided in a vapor state, the liquid waste liquid is directly sprayed to the incinerator, thereby preventing incomplete combustion. In addition, since the liquid waste liquid is injected directly into the incinerator, the inner wall of the incinerator can be prevented from being damaged have.
In addition, the liquid waste which has not been incinerated is circulated and incinerated again, so that there is an advantage that complete incineration of the liquid waste can be performed.
In addition, since the waste liquid is provided in a vapor state, the combustion can be facilitated, and there is an advantage that a large amount of waste liquid can be burned for a predetermined time.
1 is a schematic view of a waste liquid evaporating apparatus for a conventional liquid waste incinerator;
2 is a block diagram of a waste liquid evaporation apparatus for a liquid waste incinerator according to the present invention.
3 is a schematic view of a waste liquid evaporation apparatus for a liquid waste incinerator according to the present invention.
4 is a sectional view of a waste liquid evaporation apparatus according to the present invention.
5 is a partial perspective view showing a main part of a waste liquid evaporation apparatus according to the present invention.
Hereinafter, a liquid waste incinerator according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
2 to 5, the present invention includes a
The
The
The gas purifying
The gas purifying
In the
Fine dust such as ash generated during waste combustion can be filtered by the
The combustion gas filtered while passing through the gas purifying member (30) can be cleaned in another cleaning tower (33) and discharged into the atmosphere in a clean state.
The
The waste
At this time, it is preferable that the second combustion
The waste liquid injected through the waste
The waste
On the other hand, the
Therefore, when the
Here, the
Further, a
The waste
On the other hand, the
Hereinafter, the operation and effects according to the embodiment of the present invention will be described.
First, the waste is incinerated in the waste incinerator (10). At this time, when the
The combustion gas at about 800 to 1,200 ° C generated by the incineration of the waste in the
The combustion gas discharged from the
The waste liquid and the combustion gas converted into the vapor state in the
Meanwhile, in order to completely incinerate the waste liquid in a vapor state, the waste liquid is supplied to the
When the waste liquid contained in the combustion gas is completely incinerated, the first open /
As described above, since the
In addition, the waste liquid can be easily converted into the vapor state by the combustion gas at 200 to 400 ° C, and the incineration ability of the waste liquid in the vapor state can be improved by the combustion gas at 800 to 1,200 ° C.
As described above, since the waste liquid is incinerated by the present invention, the waste gas and odors are also removed, which is a very useful invention that can be widely applied to an apparatus for incinerating waste liquid.
It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is to be understood, therefore, that the embodiments described above are to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, All changes or modifications that come within the scope of the equivalent concept are to be construed as being included within the scope of the present invention.
10: waste incinerator 11: main incinerator
12: auxiliary incinerator 20: heat exchange boiler
30: gas purifying member 31: first combustion gas supply pipe
32: first opening / closing member 33: cleaning tower
34: filter unit 40: waste liquid evaporator
41: gas evaporation concentrator 42: second combustion gas supply pipe
43: second opening / closing member 44: waste liquid injection nozzle
45: steam supply pipe 46: drain
47: drain tank 50: waste liquid supply member
51: waste liquid supply pipe 52: waste liquid tank
53: raw waste tank 54: solid-liquid separator
55: third opening and closing member 60: inner surface cleaning means
61: rotating shaft 62: blade
63: rotation motor 64: rotation blade
70: control member
Claims (11)
The waste liquid evaporation apparatus 40 includes a gas evaporation concentrator 41 in which an internal space is formed and a second evaporation concentrator 41 for supplying a combustion gas discharged from the waste incinerator 10 or the heat exchange boiler 20 to the inside of the gas evaporation concentrator 41, A second opening and closing member 43 for shutting off or opening the second combustion gas supply pipe 42 to control the supply amount of the combustion gas flowing into the combustion gas supply pipe 42 and the second combustion gas supply pipe 42, A waste liquid injection nozzle 44 for injecting the waste liquid supplied from the waste incinerator 10 into the gas evaporation concentrator 41 and a waste liquid injection nozzle 44 connected to the waste incinerator 10, And a drain (46) for discharging foreign matter collected at a lower portion of the gas evaporation concentrator (41)
The waste liquid evaporator (40) further includes an inner surface cleaning means (60) for removing debris accumulated on the inner circumferential surface of the gas evaporator (41)
The inner surface cleaning means 60 includes a rotating shaft 61 extending to the center of the inner space of the gas evaporator 41 and a plurality of blades 62 extending close to the inner circumferential surface of the gas evaporator 41 at the rotating shaft 61, A rotary motor 63 for rotating the rotary shaft 61 so as to remove debris accumulated on the inner circumferential surface of the rotary shaft 61 with the blade 62 and a rotary blade 63 formed between the rotary shaft 61 and the blade 62 for raising the air, (64). ≪ / RTI >
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020150095446A KR101568117B1 (en) | 2015-07-03 | 2015-07-03 | Wastewater evaporator for liquid waste incineration apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020150095446A KR101568117B1 (en) | 2015-07-03 | 2015-07-03 | Wastewater evaporator for liquid waste incineration apparatus |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150134293A Division KR101723668B1 (en) | 2015-09-23 | 2015-09-23 | Wastewater evaporator |
Publications (1)
Publication Number | Publication Date |
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KR101568117B1 true KR101568117B1 (en) | 2015-11-10 |
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KR1020150095446A KR101568117B1 (en) | 2015-07-03 | 2015-07-03 | Wastewater evaporator for liquid waste incineration apparatus |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102087776B1 (en) * | 2019-05-14 | 2020-03-11 | 신대원보일러 주식회사 | Sulfur compounds abatement apparatus for waste burning furnace |
CN112313177A (en) * | 2019-05-28 | 2021-02-02 | 株式会社Lg化学 | Waste water incineration method and waste water incineration apparatus |
KR102462544B1 (en) | 2021-10-18 | 2022-11-03 | 김용호 | Liquid Waste Evaporator |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100210225B1 (en) * | 1997-01-15 | 1999-07-15 | 최수현 | Trash burner |
JP2004138373A (en) * | 2002-10-18 | 2004-05-13 | Mateeku Kk | Waste oil combustion furnace |
-
2015
- 2015-07-03 KR KR1020150095446A patent/KR101568117B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100210225B1 (en) * | 1997-01-15 | 1999-07-15 | 최수현 | Trash burner |
JP2004138373A (en) * | 2002-10-18 | 2004-05-13 | Mateeku Kk | Waste oil combustion furnace |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102087776B1 (en) * | 2019-05-14 | 2020-03-11 | 신대원보일러 주식회사 | Sulfur compounds abatement apparatus for waste burning furnace |
CN112313177A (en) * | 2019-05-28 | 2021-02-02 | 株式会社Lg化学 | Waste water incineration method and waste water incineration apparatus |
KR102462544B1 (en) | 2021-10-18 | 2022-11-03 | 김용호 | Liquid Waste Evaporator |
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