CN209230288U - The experiment furnace body of transferred arc processing flying dust - Google Patents
The experiment furnace body of transferred arc processing flying dust Download PDFInfo
- Publication number
- CN209230288U CN209230288U CN201821844978.6U CN201821844978U CN209230288U CN 209230288 U CN209230288 U CN 209230288U CN 201821844978 U CN201821844978 U CN 201821844978U CN 209230288 U CN209230288 U CN 209230288U
- Authority
- CN
- China
- Prior art keywords
- furnace body
- bell
- flying dust
- transferred arc
- experiment
- 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.)
- Active
Links
Landscapes
- Gasification And Melting Of Waste (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model provides a kind of experiment furnace body of transferred arc processing flying dust, including furnace body (1), bell (2), conductive rod (3) and cold rinse bank (4)；The conductive rod (3) is arranged in the bottom of the furnace body (1), and the bottom of the transferred arc plasma torch (5) extends to the inner cavity of the furnace body (1) across the bell (2)；The cold rinse bank (4) is set to the outside of the furnace body (1), is placed in the main body of the furnace body (1) in the slot of the cold rinse bank (4)；The lava outlet (1.2) of the furnace body (1) is connected to the cold rinse bank (4).Advantage are as follows: the utility model is a kind of experiment furnace body for being suitable for transferred arc processing flying dust at low cost and high-efficient, can simply and effectively carry out flying dust processing experiment, and certain practice and theoretical direction are provided for industrial treatment flying dust.
Description
Technical field
The utility model belongs to environmental protection industry (epi) technical field, and in particular to a kind of experiment furnace body of transferred arc processing flying dust.
Background technique
Containing harmful heavy metals substances such as a large amount of Cd, Cr, Ni, Pb in incineration of refuse flyash, and many height are adsorbed
Toxicity persistence organic pollutant difficult to degrade.Therefore, " National Hazard waste register " clear stipulaties its be hazardous waste, it is necessary to
Through overstabilization, harmless treatment.Currently, the processing method of more common incineration of refuse flyash mainly has isolation technics, solidification
Stabilization technology and heat treatment technics.
The new technology that plasma technique is used widely in the industry in recent years as one kind, can be used for rubbish
The processing of flying ash.Compared with traditional heat treatment technics, heat plasma technology has higher temperature and energy density,
The vitrifying of flying dust may be implemented, inhibit heavy metal transformation, it is considered to be the harmless processing one of the most effective ways of flying dust.
Flying dust is handled in industry and generally uses several hundred kilowatts even the super high power power supply of several megawatts, send ash to set accordingly
All structure is complicated for standby, reacting furnace and exhaust treatment system, with high costs, is not suitable for the experiment of plasma treatment flying dust.
In addition, plasma arc is divided into transferred arc and untransferable arc, requirement of the untransferable arc to furnace body is smaller, but transferred arc is wanted
The conductive energy of furnace body itself is sought, the bottom of furnace body of general transferred arc is coated with one layer of conductive refractory material, this material valence
Lattice are high, and production trouble is unfavorable for for testing.
It, can be simple and effective therefore, it is necessary to find a kind of experiment furnace body of at low cost, high-efficient transferred arc processing flying dust
Ground carries out the experiment of plasma treatment flying dust, accurately and reliably instructs industrial production.
Utility model content
In view of the defects existing in the prior art, the utility model provides a kind of experiment furnace body of transferred arc processing flying dust, can
Effectively solve the above problems.
The technical solution adopted in the utility model is as follows:
The utility model provides a kind of experiment furnace body of transferred arc processing flying dust, including furnace body (1), bell (2), conductive rod
(3) and cold rinse bank (4)；
The furnace body (1) uses furnace body refractory brick (1.1) material；The conductive rod is arranged in the bottom of the furnace body (1)
(3), the bottom of the conductive rod (3) extend into the inside of the furnace body refractory brick (1.1), and the top of the conductive rod (3) is high
In the furnace body refractory brick (1.1), and extend to the inner cavity of the furnace body (1)；
The side wall at the close top of the furnace body (1) offers lava outlet (1.2)；
The bell (2) is arranged in the upper surface of described furnace body (1)；The bell (2) opens up to be connected with the inner cavity of the furnace body (1)
Logical ash inlet (2.1) and exhaust outlet (2.2)；The bell (2) also opens up the through-hole passed through for transferred arc plasma torch (5)；
The bottom of the transferred arc plasma torch (5) extends to the inner cavity of the furnace body (1) across the bell (2)；
The cold rinse bank (4) is set to the outside of the furnace body (1), and the main body of the furnace body (1) is made to be placed in the cold water
In the slot of slot (4)；The lava outlet (1.2) of the furnace body (1) is connected to the cold rinse bank (4).
Preferably, the bell (2) uses bell refractory brick (2.3) material.
Preferably, the bell (2) is provided with bell handle (2.4).
Preferably, the conductive rod (3) is conductive tungsten bar.
The experiment furnace body of transferred arc processing flying dust provided by the utility model has the advantage that
The utility model is a kind of experiment furnace body for being suitable for transferred arc processing flying dust at low cost and high-efficient, Neng Goujian
Flying dust processing experiment is singly effectively performed, and certain practice and theoretical direction are provided for industrial treatment flying dust.
Detailed description of the invention
Fig. 1 is the overall structure diagram for the experiment furnace body that transferred arc provided by the utility model handles flying dust；
Fig. 2 is the main view of bell provided by the utility model；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the side view of bell provided by the utility model；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is the main view of furnace body provided by the utility model；
Fig. 7 is the side view of furnace body provided by the utility model；
Fig. 8 is the side view of furnace body provided by the utility model；
Fig. 9 is the top view of furnace body provided by the utility model；
Figure 10 is the main view of cold rinse bank provided by the utility model；
Figure 11 is the top view of cold rinse bank provided by the utility model.
Wherein:
1- furnace body；1.1- furnace body refractory brick；The outlet of 1.2- lava；
2- bell；2.1- ash inlet；2.2- exhaust outlet；2.3- bell refractory brick；2.4- bell handle；
3- conductive rod；4- cold rinse bank；5- transferred arc plasma torch；6- cooling water；7- electric arc；8- lava；9- molten metal.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
The utility model provides a kind of experiment furnace body of transferred arc processing flying dust, is applied to environmental protection industry (epi) and handles waste incineration
Secondary pollution flying dust afterwards.With reference to Fig. 1-Figure 11, the experiment furnace body of transferred arc processing flying dust includes furnace body 1, bell 2, conduction
Stick 3 and cold rinse bank 4；
Furnace body 1 uses 1.1 material of furnace body refractory brick；Conductive rod 3 is arranged in the bottom of furnace body 1, and conductive rod 3 is using conductive tungsten
Stick.The bottom of conductive rod 3 extend into the inside of furnace body refractory brick 1.1, and the top of conductive rod 3 is higher than furnace body refractory brick 1.1, and prolongs
Reach the inner cavity of furnace body 1；
The side wall at the close top of furnace body 1 offers lava outlet 1.2；
Bell 2 is arranged in the upper surface of furnace body 1；Bell 2 uses 2.3 material of bell refractory brick.Bell 2 is provided with bell handle
2.4.Bell 2 opens up the ash inlet 2.1 and exhaust outlet 2.2 being connected to the inner cavity of furnace body 1；Bell 2 also open up for transferred arc etc. from
The through-hole that sub- rifle 5 passes through；The bottom of transferred arc plasma torch 5 extends to the inner cavity of furnace body 1 across bell 2；
Cold rinse bank 4 is set to the outside of furnace body 1, is placed in the main body of furnace body 1 in the slot of cold rinse bank 4；The lava of furnace body 1 goes out
Mouth 1.2 is connected to cold rinse bank 4.
The experiment furnace body of transferred arc processing flying dust provided by the utility model, on the one hand, connect one in bottom of furnace body and lead
Electric tungsten bar, conductive tungsten bar pass through furnace body refractory brick and connect with molten metal in furnace, and electric current is sent into furnace body with this.From ash inlet
After 2.1 flying dusts for entering furnace interior melt, the flying dust after thawing has electric action, and the molten bath in entire furnace is because contacting tungsten
Stick and form a heavier electrode, electric arc is generated between the transferred arc plasma torch of furnace roof, for processing flying dust provide in a steady stream not
Disconnected heat.
On the other hand, furnace body exterior design has the cold rinse bank that can accommodate furnace body, and furnace body is placed in cold rinse bank can
To be in time that furnace body cools down, furnace interior lava is exported through lava to be flowed into cold rinse bank and can also quench in time, and being formed has one
The vitreum of price value.
Specifically, relative to existing experimental provision, the utility model is also had the advantage that
1) structure is simple: the core of the utility model is the conductive carbon-point and cold rinse bank in furnace bottom, the processing of the two structures
It is easy.
2) cost is relatively low: traditional transferred arc bottom of furnace body uses conduction refractory, and higher cost uses tungsten bar cost instead
It reduces very much, and machines conveniently, it is practical；Structure is complicated for traditional furnace body, and cooling water pipe crowd traversed by is wrong, increases furnace body
Design difficulty improves cost, and the utility model uses cooling trough instead, and design is simple, simplifies furnace structure, and reduce into
This.
3) strong operability: cooling trough can not only cool down furnace body but also hardenable lava, kill two birds with one stone, convenient for design and operation.
In operating process, some iron blocks first are put in furnace bottom, startup power supply makes the conductive rod of transferred arc plasma torch and furnace bottom
Between generate high-temperature electric arc, launch flying dust into furnace body from ash inlet after iron block melts and to form molten bath, flying dust contacts molten bath just
It can melt at once, the amount wait melt flying dust can be exported after reaching a certain level by lava to flow out, and is flowed into cold rinse bank, shape
At the vitreum with certain values.
The experiment furnace body of transferred arc processing flying dust provided by the utility model, has the advantage that
The utility model is a kind of experiment furnace body for being suitable for transferred arc processing flying dust at low cost and high-efficient, Neng Goujian
Flying dust processing experiment is singly effectively performed, and certain practice and theoretical direction are provided for industrial treatment flying dust.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching should also regard the protection scope of the utility model.
Claims (4)
1. a kind of experiment furnace body of transferred arc processing flying dust, which is characterized in that including furnace body (1), bell (2), conductive rod (3) and
Cold rinse bank (4)；
The furnace body (1) uses furnace body refractory brick (1.1) material；The conductive rod (3), institute is arranged in the bottom of the furnace body (1)
The bottom for stating conductive rod (3) extend into the inside of the furnace body refractory brick (1.1), and the top of the conductive rod (3) is higher than described
Furnace body refractory brick (1.1), and extend to the inner cavity of the furnace body (1)；
The side wall at the close top of the furnace body (1) offers lava outlet (1.2)；
The bell (2) is arranged in the upper surface of described furnace body (1)；The bell (2), which opens up, to be connected to the inner cavity of the furnace body (1)
Ash inlet (2.1) and exhaust outlet (2.2)；The bell (2) also opens up the through-hole passed through for transferred arc plasma torch (5)；It is described
The bottom of transferred arc plasma torch (5) extends to the inner cavity of the furnace body (1) across the bell (2)；
The cold rinse bank (4) is set to the outside of the furnace body (1), and the main body of the furnace body (1) is made to be placed in the cold rinse bank (4)
Slot in；The lava outlet (1.2) of the furnace body (1) is connected to the cold rinse bank (4).
2. the experiment furnace body of transferred arc processing flying dust according to claim 1, which is characterized in that the bell (2) uses
Bell refractory brick (2.3) material.
3. the experiment furnace body of transferred arc processing flying dust according to claim 1, which is characterized in that bell (2) setting
There are bell handle (2.4).
4. the experiment furnace body of transferred arc according to claim 1 processing flying dust, which is characterized in that the conductive rod (3) is
Conductive tungsten bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821844978.6U CN209230288U (en) | 2018-11-09 | 2018-11-09 | The experiment furnace body of transferred arc processing flying dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821844978.6U CN209230288U (en) | 2018-11-09 | 2018-11-09 | The experiment furnace body of transferred arc processing flying dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209230288U true CN209230288U (en) | 2019-08-09 |
Family
ID=67502365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821844978.6U Active CN209230288U (en) | 2018-11-09 | 2018-11-09 | The experiment furnace body of transferred arc processing flying dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209230288U (en) |
-
2018
- 2018-11-09 CN CN201821844978.6U patent/CN209230288U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101797572B (en) | Method for treating waste incineration fly ash by using plasmas | |
| CN103831285B (en) | Aluminium electroloysis is given up breeze innocuity disposal system and method thereof | |
| CN216144143U (en) | Scrap steel recovery processing device | |
| CN110860553B (en) | Plasma synergistic resistance furnace fly ash treatment system and treatment method | |
| CN104291784B (en) | A kind of incineration of refuse flyash method for innocent treatment | |
| CN111336526A (en) | Multi-electrode plasma melting furnace | |
| CN106643150A (en) | Solid waste recycled electric furnace | |
| CN206252987U (en) | Reclaim the device of HCl gases | |
| CN209230288U (en) | The experiment furnace body of transferred arc processing flying dust | |
| CN206496643U (en) | Solid wastes recycling electric furnace | |
| CN211938376U (en) | Fly ash treatment system of plasma synergistic resistance furnace | |
| CN107911932A (en) | A kind of double lance type becomes the device and method of arc plasma treatment flying dust | |
| CN110026414B (en) | Device and method for disposing waste by utilizing rotating arc plasma | |
| CN105062562B (en) | Handle the plasma gasification furnace and technique of danger wastes | |
| CN203725484U (en) | Harmless disposal system for aluminum electrolysis waste carbon residue | |
| CN206496356U (en) | A kind of innoxious dangerous waste incineration processing system | |
| CN212081239U (en) | Plasma flame catalytic combustion device for combustible hazardous waste | |
| CN209222857U (en) | The experimental configuration of carbon-point formula electric arc processing flying dust | |
| CN214249609U (en) | Vortex combustion melting furnace | |
| Wang et al. | Experimental study of thermal plasma processing waste circuit boards | |
| CN212930961U (en) | Plasma melting furnace | |
| CN205191596U (en) | Purifier of flue gas | |
| CN212005699U (en) | Multi-electrode plasma melting furnace | |
| CN107601908A (en) | The device and method of plasma-arc processing flying dust manufacture bead | |
| CN204897840U (en) | Handle plasma gasifier of dangerous discarded object |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 809 and 810, 8 / F, Chuangye building (Building 2, Xinghua Industrial Park), No.58, Second Street, Zhengzhou area (Jingkai), Henan pilot Free Trade Zone, Zhengzhou City, Henan Province, 450000 Patentee after: Shengao Lande Environmental Protection Technology Group Co.,Ltd. Address before: 450000 Zhengzhou Economic and Technological Development Zone, Zhengzhou City, Henan Province, No. 809 and No. 810, 8th floor, No. 2 Building, Nanxinghua Science and Technology Industrial Park, Jingkai Second Avenue West and Jingnan Road Patentee before: Land Environmental Protection Technology Group Co.,Ltd. |