CN109631045A - A kind of plasma gasification melting furnace processing solid waste device - Google Patents
A kind of plasma gasification melting furnace processing solid waste device Download PDFInfo
- Publication number
- CN109631045A CN109631045A CN201910026890.6A CN201910026890A CN109631045A CN 109631045 A CN109631045 A CN 109631045A CN 201910026890 A CN201910026890 A CN 201910026890A CN 109631045 A CN109631045 A CN 109631045A
- Authority
- CN
- China
- Prior art keywords
- solid waste
- plasma
- gasification melting
- melting furnace
- waste device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002910 solid waste Substances 0.000 title claims abstract description 34
- 230000008018 melting Effects 0.000 title claims abstract description 30
- 238000002844 melting Methods 0.000 title claims abstract description 30
- 238000009272 plasma gasification Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 30
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005457 optimization Methods 0.000 abstract description 3
- 229920002521 macromolecule Polymers 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 28
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000002920 hazardous waste Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/085—High-temperature heating means, e.g. plasma, for partly melting the waste
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/08—Liquid slag removal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2204/00—Supplementary heating arrangements
- F23G2204/20—Supplementary heating arrangements using electric energy
- F23G2204/201—Plasma
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses a kind of plasma gasification melting furnaces to handle solid waste device, and furnace body is equipped with horizontal-extending main shaft and may be rotatably mounted on pedestal by the main shaft；Furnace interior is equipped with accommodating chamber, the top of the accommodating chamber is equipped with feed inlet, straight line side, plasma torch are mounted on the installation position where the fluid outlet of the accommodating chamber is located at the main shaft, and plasma torch is equipped with and protrudes into the indoor electrode of the processing chamber.Solid waste device is handled by the plasma gasification melting furnace of above-mentioned optimization design, plasma torch carries out high-temperature process to the intracorporal solid waste of furnace, it is fascinated by furnace body, so that being discharged after processing at the clinker of fluid state by fluid outlet, topple over convenient for clinker, and equipment operating cost can be effectively reduced, plasma torch treatment temperature is high, so that gas sufficiently gasifies or burns in treatment process, furnace exhaust gas >=1200 DEG C, reduce the residual of harmful macromolecules gas out.
Description
Technical field
The present invention relates to solid waste harmless treatment fields more particularly to a kind of plasma gasification melting furnace to handle solid
Waste device.
Background technique
The harmless treatment of the especially dangerous solid waste of solid waste processing is global problem, common in the world at present to locate
Reason technology mainly has the methods of Solidification burying method, incineration method and high-temperature fusion technology.Solidification burying method is most simple and universal
Method, but there are great environmental risks and land resource occupation problem for this method, are gradually being replaced by other methods at present.
Incineration method is the processing method of dangerous waste processing method the inside more mainstream, although this method can play decrement to a certain extent
Change effect, but its treated residue such as flying dust etc. is still hazardous waste, the later period there is still a need for solidification landfill disposal, because
This can not fundamentally solve pollution environment and land resource occupation problem.Plasma high-temperature fusion technology be at present in the world
Method that is generally acknowledged most effective and being suitable for most of hazardous waste processing, can accomplish complete zero-emission, no landfill, because
This is the mainstream development direction of current hazardous waste processing.However, plasma melting furnace furnace structure is complicated, clinker discharge
The problems such as hardly possible, power consumption are big, and operating cost is high seriously hinders the popularization and application of this technology.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes that a kind of plasma gasification melting furnace processing is solid
Body waste device.
A kind of plasma gasification melting furnace proposed by the present invention handles solid waste device, comprising: furnace body, pedestal, drive
Motivation structure, plasma torch；
Furnace body is equipped with horizontal-extending main shaft, and furnace body may be rotatably mounted on pedestal by the main shaft；
Furnace interior is equipped with accommodating chamber, and the top of the accommodating chamber is equipped with feed inlet, and the accommodating chamber side wall is equipped with gas
Import, offgas outlet, fluid outlet, installation position, straight line side, plasma where the fluid outlet is located at the main shaft
Torch is mounted on the installation position, and plasma torch is equipped with and protrudes into the indoor electrode of the processing chamber.
Preferably, the processing chamber includes the feed space and process chamber being sequentially communicated, and the feed space is located at the processing
Above room, the gas feed is located on the feed space side wall, and the fluid outlet is located in the process chamber sidewalls, wait from
Daughter torch is located at the feed space side and electrode incline protrudes into the process chamber.
Preferably, driving mechanism uses telescoping cylinder, and telescoping cylinder both ends, which are respectively equipped with, is parallel to the of main shaft arrangement
One shaft and the second shaft, and telescoping cylinder both ends respectively can with pedestal and furnace body by the first rotating shaft and second shaft
Rotation connection.
It preferably, further include tail gas treating unit, the offgas outlet is located at the main shaft institute on straight line, at tail gas
Reason unit is connected to by pipeline with the offgas outlet, and the pipeline is equipped with air-introduced machine.
Preferably, the accommodating chamber side wall is equipped with multiple installation positions, installs a plasma on each installation position
Torch.
Preferably, the accommodating chamber side wall is equipped with multiple gas feeds, and multiple gas feeds are arranged around feed inlet.
Preferably, plasma torch be equipped with from far from electrode one end to the perforative inlet channel of electrode direction.
In the present invention, the plasma gasification melting furnace processing solid waste device proposed, furnace body prolongs equipped with level
It the main shaft stretched and may be rotatably mounted on pedestal by the main shaft；Furnace interior is equipped with accommodating chamber, the accommodating chamber
Top is equipped with feed inlet, and the accommodating chamber side wall is equipped with gas feed, offgas outlet, fluid outlet, installation position, and the fluid goes out
Straight line side, plasma torch are mounted on the installation position where mouth is located at the main shaft, and plasma torch, which is equipped with, to be stretched
Enter the indoor electrode of the processing chamber.Solid waste device is handled by the plasma gasification melting furnace of above-mentioned optimization design,
Plasma torch carries out high-temperature process to the intracorporal solid waste of furnace, is rotated by furnace body, so that after processing at fluid state
Clinker by fluid outlet be discharged, topple over convenient for clinker, and equipment operating cost can be effectively reduced, plasma torch processing temperature
Degree is high, so that full combustion of gas in treatment process, reduces the residual of pernicious gas.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of plasma gasification melting furnace proposed by the present invention handles solid waste device.
Fig. 2 is the stereochemical structure signal that a kind of plasma gasification melting furnace proposed by the present invention handles solid waste device
Figure.
Fig. 3 is the side view structure signal that a kind of plasma gasification melting furnace proposed by the present invention handles solid waste device
Figure.
Fig. 4 is the plasma torch that a kind of plasma gasification melting furnace proposed by the present invention handles solid waste device
Structural schematic diagram.
Fig. 5 is the plasma torch that a kind of plasma gasification melting furnace proposed by the present invention handles solid waste device
Present invention looks up structural representation.
Specific embodiment
As shown in Fig. 1 to 5, Fig. 1 is that a kind of plasma gasification melting furnace proposed by the present invention handles solid waste device
Structural schematic diagram, Fig. 2 is the three-dimensional knot that a kind of plasma gasification melting furnace proposed by the present invention handles solid waste device
Structure schematic diagram, Fig. 3 are that the side view structure that a kind of plasma gasification melting furnace proposed by the present invention handles solid waste device is shown
It is intended to, Fig. 4 is the knot for the plasma torch that a kind of plasma gasification melting furnace proposed by the present invention handles solid waste device
Structure schematic diagram, Fig. 5 are the plasma torch that a kind of plasma gasification melting furnace proposed by the present invention handles solid waste device
Present invention looks up structural representation.
Referring to figs. 1 to 5, a kind of plasma gasification melting furnace proposed by the present invention handles solid waste device, comprising: furnace
Body 1, pedestal 2, driving mechanism, plasma torch 3；
Furnace body 1 is equipped with horizontal-extending main shaft, and furnace body 1 may be rotatably mounted on pedestal 2 by the main shaft；
Accommodating chamber is equipped with inside furnace body 1, the top of the accommodating chamber is equipped with feed inlet, and the accommodating chamber side wall is equipped with gas
Import 41, offgas outlet 43, fluid outlet 42, installation position, straight line side where the fluid outlet 42 is located at the main shaft,
Plasma torch 3 is mounted on the installation position, and plasma torch 3 is equipped with and protrudes into the indoor electrode 31 of the processing chamber.
In the present embodiment, the plasma gasification melting furnace processing solid waste device proposed, furnace body are equipped with water
It puts down the main shaft extended and may be rotatably mounted on pedestal by the main shaft；Furnace interior is equipped with accommodating chamber, the receiving
The top of chamber is equipped with feed inlet, and the accommodating chamber side wall is equipped with gas feed, offgas outlet, fluid outlet, installation position, the stream
Straight line side where body outlet is located at the main shaft, plasma torch are mounted on the installation position, set on plasma torch
Protrude into the indoor electrode of the processing chamber.Solid waste dress is handled by the plasma gasification melting furnace of above-mentioned optimization design
It sets, plasma torch carries out high-temperature process to the intracorporal solid waste of furnace, is rotated by furnace body, so that after processing at flow-like
The clinker of state is discharged by fluid outlet, is toppled over convenient for clinker, and equipment operating cost can be effectively reduced, plasma torch processing
Temperature is high, so that gas sufficiently gasifies or burns in treatment process, furnace exhaust gas >=1200 DEG C, reduce harmful macromolecules gas out
Residual.
In a specific embodiment, the processing chamber includes the feed space and process chamber being sequentially communicated, the feed space position
Above the process chamber, the gas feed 41 is located on the feed space side wall, and the fluid outlet 42 is located at the place
It manages on the side wall of room, plasma torch 3 is located at the feed space side and the inclination of electrode 31 is protruded into the process chamber, plasma
Torch, which is inclined at an angle, extends downwardly into lower portion of furnace body generation high-temperature plasma arc, greatly improves heating efficiency.
In the specific design method of driving mechanism, driving mechanism uses telescoping cylinder 5, and 5 both ends of telescoping cylinder are respectively equipped with flat
The row first rotating shaft and the second shaft arranged in the main shaft, and 5 both ends of telescoping cylinder pass through the first rotating shaft and described the
Two shafts are rotatably connected with pedestal 2 and furnace body 1 respectively；It is flexible by telescoping cylinder, push furnace body rotation；In actual use,
Telescoping cylinder can be driven by hydraulic-driven or air pressure.
It further include tail gas treating unit to reduce pollution of the tail gas to environment, the offgas outlet 43 is located at the master
On straight line, tail gas treating unit is connected to by pipeline with the offgas outlet 43 for shaft institute, and the pipeline is equipped with air inducing
The tail gas of machine, offgas outlet discharge is dusted the processing such as sulphur removal depickling by tail gas treating unit；By by going out in tail gas
Mouth setting air-introduced machine, forms negative pressure in furnace body, prevents processing tail gas from overflowing from fluid outlet.
In other specific embodiments, the accommodating chamber side wall is equipped with multiple installation positions, pacifies on each installation position
Fill a plasma torch 3；Multiple plasma torch can be set according to needs are handled in accommodating chamber, improve treatment effect.
In other specific embodiments, the accommodating chamber side wall be equipped with multiple gas feeds 41, multiple gases into
Mouth 41 is arranged around feed inlet；By the way that multiple gas feeds are arranged, combustion-supporting gas is injected from multiple directions, guarantees gas in furnace body
Uniformly sufficiently, combustion-supporting effect is improved.
In the specific set-up mode of plasma torch, plasma torch 3 be equipped with from far from 31 one end of electrode to electrode
The perforative inlet channel 6 in 31 directions, by the way that inlet channel is arranged on plasma torch, in use, passing through inlet channel to furnace
Fuel gas is blasted in vivo, by the intracorporal high-temp combustion of fuel gas auxiliary furnace, while gas is blasted and will be formed on electrode
Electric arc further increases high arc temperature treatment effect to promotion in the middle part of furnace body.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of plasma gasification melting furnace handles solid waste device characterized by comprising furnace body (1), pedestal (2),
Driving mechanism, plasma torch (3)；
Furnace body (1) is equipped with horizontal-extending main shaft, and furnace body (1) may be rotatably mounted on pedestal (2) by the main shaft；
Be equipped with accommodating chamber inside furnace body (1), the top of the accommodating chamber is equipped with feed inlet, the accommodating chamber side wall be equipped with gas into
Mouth (41), offgas outlet (43), fluid outlet (42), installation position, the fluid outlet (42) are located at where the main shaft directly
Line side, plasma torch (3) are mounted on the installation position, and plasma torch (3) is equipped with and protrudes into the processing chamber housing
Electrode (31).
2. plasma gasification melting furnace according to claim 1 handles solid waste device, which is characterized in that the place
Reason chamber includes the feed space and process chamber being sequentially communicated, and the feed space is located above the process chamber, the gas feed
(41) it is located on the feed space side wall, the fluid outlet (42) is located in the process chamber sidewalls, plasma torch (3) position
In the feed space side and electrode (31) inclination protrude into the process chamber.
3. plasma gasification melting furnace according to claim 1 handles solid waste device, which is characterized in that driving machine
Structure uses telescoping cylinder (5), and telescoping cylinder (5) both ends are respectively equipped with the first rotating shaft for being parallel to the main shaft arrangement and second turn
Axis, and telescoping cylinder (5) both ends can be rotated with pedestal (2) and furnace body (1) respectively by the first rotating shaft and second shaft
Connection.
4. plasma gasification melting furnace according to claim 1 handles solid waste device, which is characterized in that further include
Tail gas treating unit, the offgas outlet (43) are located at main shaft institute on straight line, tail gas treating unit by pipeline with
Offgas outlet (43) connection, and the pipeline is equipped with air-introduced machine.
5. plasma gasification melting furnace according to claim 1 handles solid waste device, which is characterized in that the appearance
Chamber side wall of receiving is equipped with multiple installation positions, installs a plasma torch (3) on each installation position.
6. plasma gasification melting furnace according to claim 1 handles solid waste device, which is characterized in that the appearance
Chamber side wall of receiving is equipped with multiple gas feeds (41), and multiple gas feeds (41) are arranged around feed inlet.
7. plasma gasification melting furnace according to claim 1 handles solid waste device, which is characterized in that plasma
Body torch (3) be equipped with from far from electrode (31) one end to the perforative inlet channel in electrode (31) direction (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910026890.6A CN109631045A (en) | 2019-01-11 | 2019-01-11 | A kind of plasma gasification melting furnace processing solid waste device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910026890.6A CN109631045A (en) | 2019-01-11 | 2019-01-11 | A kind of plasma gasification melting furnace processing solid waste device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109631045A true CN109631045A (en) | 2019-04-16 |
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Family Applications (1)
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|---|---|---|---|
| CN201910026890.6A Pending CN109631045A (en) | 2019-01-11 | 2019-01-11 | A kind of plasma gasification melting furnace processing solid waste device |
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| CN (1) | CN109631045A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947151A (en) * | 2020-08-07 | 2020-11-17 | 合肥中科远望环保科技有限公司 | Gas composite plasma torch |
| CN115355504A (en) * | 2022-08-15 | 2022-11-18 | 浙江大学台州研究院 | Multiphase alternating current plasma torch and solid waste treatment device |
| WO2023272890A1 (en) * | 2021-07-02 | 2023-01-05 | 江苏天楹等离子体科技有限公司 | Medical waste plasma gasification melting treatment apparatus, system and method |
| CN116481323A (en) * | 2023-05-15 | 2023-07-25 | 广东广州慧力智能环保装备有限公司 | Rotary kiln dangerous waste slag melting treatment device |
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| CN116481323A (en) * | 2023-05-15 | 2023-07-25 | 广东广州慧力智能环保装备有限公司 | Rotary kiln dangerous waste slag melting treatment device |
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Effective date of registration: 20220713 Address after: 501-19, floor 5, building 1, yard 68, Zhichun Road, Haidian District, Beijing 100098 Applicant after: Pilot guochuang holding group Plasma Technology Development Co.,Ltd. Address before: 230041 room 206, building 11, No. 1, Suzhou Road, Luyang District, Hefei City, Anhui Province Applicant before: Weng Jian |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190416 |
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| WD01 | Invention patent application deemed withdrawn after publication |