CN205842673U - Energy-efficient pyrolysis metal recovery furnace - Google Patents
Energy-efficient pyrolysis metal recovery furnace Download PDFInfo
- Publication number
- CN205842673U CN205842673U CN201620352028.6U CN201620352028U CN205842673U CN 205842673 U CN205842673 U CN 205842673U CN 201620352028 U CN201620352028 U CN 201620352028U CN 205842673 U CN205842673 U CN 205842673U
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- CN
- China
- Prior art keywords
- flue
- energy
- water
- heat
- heater
- 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.)
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- 239000002184 metal Substances 0.000 title claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 29
- 238000011084 recovery Methods 0.000 title claims abstract description 20
- 238000000197 pyrolysis Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000007921 spray Substances 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 238000002485 combustion reaction Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims description 17
- 230000001698 pyrogenic effect Effects 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 15
- 238000005507 spraying Methods 0.000 abstract description 3
- 239000005416 organic matter Substances 0.000 abstract 2
- 238000000746 purification Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Chimneys And Flues (AREA)
Abstract
The utility model discloses a high-efficient energy-conserving pyrolysis metal recovery stove, include: the furnace body is internally provided with an inner cavity; the flue is positioned above the furnace body and communicated with the inner cavity; the main combustion device is positioned in the furnace body and used for heating the inner cavity; the auxiliary combustion device is positioned in the furnace body, the outlet end of the auxiliary combustion device is communicated with the inlet end of the flue, and the inlet end of the auxiliary combustion device is communicated with the inner cavity; the heat recovery device is communicated with the flue and absorbs the heat of the high-temperature gas in the flue; the inlet end of the spraying purification device is connected with the outlet end of the flue; and the cooling device is used for cooling the liquid in the spray purification device. The utility model discloses simple reliable can decompose and handle the organic matter on the metal work piece effectively and retrieve the metal to get rid of the harmful substance that produces in the combustion process, and carry out good recycle to the heat that the gas combustion that produces after decomposing the organic matter produces, can also let spray the circulated use of water, accord with current mainstream green energy-conserving theory.
Description
Technical field
This utility model relates to a kind of energy-efficient pyrogenic metal recovery furnace.
Background technology
Modern production, life create many metals and discarded object that Organic substance coexists, how to realize metal and have
Machine thing green separation and by wherein metal recovery recycling be the problem that we are to be solved.The patent No. is applicant has developed for this
For " ZL 2,011 2 0057435.1 " metal recovering furnace, to clear up the coating done over again on part and hanger on paint line, i.e. with
Metal is main carriers, and its surface covers organic workpiece.But the spray cleaning device in this equipment is used for spraying
Water or the liquid of cooling are drained cause waste due to higher cannot the recycling of temperature, do not meet energy-conservation theory, thus limit
Make the use field of above-mentioned metal recovering furnace.
Summary of the invention
In order to solve the problems referred to above, this utility model provides a kind of energy-efficient pyrogenic metal recovery furnace.
This utility model solves its technical problem and be the technical scheme is that
A kind of energy-efficient pyrogenic metal recovery furnace, including:
Body of heater, inside arranges inner chamber;
Flue, is positioned at above body of heater and and inner space;
Main burner, is positioned at body of heater, for heating inner chamber;
Secondary burner, is positioned at body of heater, and the port of export of secondary burner connects with flue entrance end, and secondary burner enters
Mouth end and inner space;
Heat reclaim unit, connects with flue, absorbs the heat of high-temperature gas in flue;
Spray cleaning device, its arrival end is connected with flue outlet end;
Chiller, for carrying out cooling heat transferring to the liquid in spray cleaning device.
Described spray cleaning device includes spray column main body, water pump and water tank, is provided with some filtrations in spray column main body
Element, the top of filter element is equipped with the water spout being connected by pipeline with water pump, described flue outlet end and spray column main body
Lower sidewall connects, and water pump is positioned at water tank, and spray column lower body part is connected with water tank by pipeline.
Described chiller acts on the pipeline that spray column lower body part is connected with water tank.
Described heat reclaim unit includes an air cooling equipment and a water cooling plant.
Described air cooling equipment includes blower fan and the first heat exchange pipeline, and fans entrance end is in communication with the outside, fan outlet end with
First heat exchange pipeline one end connection, the other end of the first heat exchange pipeline is positioned at flue and extends to flue outside with one from flue
Hot blast heat-energy utilizing device connects.
Described water cooling plant includes a shell, is provided with the second heat exchange pipeline in shell, and one end of the second heat exchange pipeline depends on
Secondary communicating with a cold water inlet, an intake pump and a cooling bay, the other end is by a hot water outlet pipe and a hot water heat energy profit
Connect with device.
Being additionally provided with a water injector in described body of heater, described body of heater is outside equipped with an electric cabinet, and electric cabinet controls water spray
Device works.
Described main burner includes main combustor and communicates main chamber with body of heater inner chamber, and described main combustor is installed in
In main chamber.
Described secondary burner includes secondary combustor and communicates subsidiary combustion chamber with body of heater inner chamber, and described secondary combustor is installed in
In subsidiary combustion chamber.
The beneficial effects of the utility model are: by arranging main burner and secondary burner, main burning in body of heater
Inner chamber heating is made Organic substance on workpiece at high temperature decompose and burn by device, then utilizes heat reclaim unit in flue
The amount of heat contained of high-temperature gas recycle, then lowered the temperature by spray cleaning device and remove flue conveying
Gas in harmful substance, and by chiller absorb in spray cleaning device worked after the heat of liquid be allowed to cold
Can be recycled the most afterwards, reach energy-conservation effect.Visible this utility model is simple and reliable, can effectively decompose and dispose metal
Organic substance on workpiece and reclaim metal, and remove the harmful substance produced in combustion process, and produce after Organic substance is decomposed
The heat that produces of gas combustion carry out good recycling, it is also possible to allow spray-water can be recycled, meet current main
The theory of stream environment protecting and power-saving.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that A-A of the present utility model is to sectional view.
Detailed description of the invention
With reference to Fig. 1~Fig. 2, this utility model is a kind of energy-efficient pyrogenic metal recovery furnace, including: body of heater 1, internal
Inner chamber is set;Flue 2, is positioned at above body of heater 1 and and inner space;Main burner, is positioned at body of heater 1, for entering inner chamber
Row heating;Secondary burner, is positioned at body of heater 1, and the port of export of secondary burner connects with flue 2 arrival end, secondary burner
Arrival end and inner space;Heat reclaim unit, connects with flue 2, absorbs the heat of high-temperature gas in flue 2;Spray cleaning
Device, its arrival end is connected with flue 2 port of export;Chiller, for carrying out cooling fall to the liquid in spray cleaning device
Temperature, main burner includes main combustor 3 and communicates main chamber 4 with body of heater 1 inner chamber, and main combustor 3 is installed in main chamber 4
In, secondary burner includes secondary combustor 5 and communicates subsidiary combustion chamber 6 with body of heater 1 inner chamber, and secondary combustor 5 is installed in subsidiary combustion chamber 6
In.By arranging main burner and secondary burner in body of heater 1, inner chamber heating is made by main burner to be had on workpiece 7
Machine thing at high temperature decomposes and burns, and then utilizes the amount of heat that the high-temperature gas in flue 2 is contained by heat reclaim unit
Recycle, then lowered the temperature by spray cleaning device and remove the harmful substance in the gas that flue 2 conveying comes, and lead to
Apparatus for supercooling absorb worked in spray cleaning device after the heat of liquid be allowed to cooling after can be recycled, reach abundant
Reclaim the effect of links heat.Visible this utility model is simple and reliable, can effectively decompose and dispose on metal works 7
Organic substance and reclaim metal, and remove in combustion process produce harmful substance, and to Organic substance decompose after produce gas
The heat that burning produces carries out good recycling, it is also possible to allow spray-water can be recycled, and meets current main-stream green
The theory of environmental protection and energy saving.
As it is shown in figure 1, spray cleaning device includes spray column main body 8, water pump 9 and water tank 10, install in spray column main body 8
Having three layer filtration element 11, the top of filter element 11 is exported equipped with the water spout 12 being connected by pipeline with water pump 9, flue 2
End connects with spray column main body 8 lower sidewall, and the input of water pump 9 is positioned at water tank 10, and pipeline is passed through in spray column main body 8 bottom
Connect with water tank 10.Waste gas enters spray column main body 8, spray column main body 8 by flue 2 below the sidewall of spray column main body 8
In water spout 12 high-temperature gas is carried out spraying cooling, high-temperature gas is fully contacted with solvent by filter element 11 at this,
To remove the oxious components such as chlorine therein, sulfur, nitrogen after being washed neutralization, the waste gas after spray cleaning device processes can be direct
Outer row or the next operation of entrance.
As it is shown in figure 1, chiller acts on the pipeline 13 that spray column main body 8 bottom is connected with water tank 10, this pipeline
Water or solution in 13 directly contacted with the gas in flue 2, and heat exchanger effectiveness is high, therefore temperature also can be higher, by one
Chiller can be recycled after cooling the heat that water or solution in this pipeline 13 are contained, energy-conserving and environment-protective, should
Chiller concrete structure can use coiled heat exchange structure, and heat transferring medium uses water or air the most permissible.
As it is shown in figure 1, in order to farthest reclaim heat, heat reclaim unit includes air cooling equipment 14 He
One water cooling plant, first passes through air cooling equipment 14 and the high-temperature gas in flue 2 carries out heat exchange, then by water cooling plant to water-cooled
Device carries out heat exchange to the high-temperature gas in flue 2, the major part heat in twice heat exchange, recyclable high-temperature gas
Amount, heat recovery efficiency is high.Wherein, air cooling equipment 14 can use detailed description below, including blower fan and the first heat exchange
Pipeline, fans entrance end is in communication with the outside, fan outlet end and the connection of first heat exchange pipeline one end, another of the first heat exchange pipeline
Hold to be positioned at flue 2 and extend to flue 2 outside from flue 2 and be connected with hot blast heat-energy utilizing device, wherein hot blast heat energy utilization
Device uses existing mature structure, is not detailed at this, and the high-temperature gas that the first heat exchange pipeline produces can be delivered to heating installation and set
Standby or be used for pre-heated work pieces 7 etc.;Certainly air cooling equipment 14 also can use other version, such as, allows flue 2 through air-cooled dress
Put 14 forms carrying out heat exchange.Wherein, water cooling plant can use detailed description below, including a shell 15, in shell 15
Second heat exchange pipeline 16 is installed, one end of the second heat exchange pipeline 16 successively with cold water inlet 17, intake pump 18 and
Cooling bay 19 communicates, and the other end is connected with a hot water heat-energy utilizing device 21 by a hot water outlet pipe 20, the water of said structure
Device for cooling can carry out heat exchange by the high-temperature gas efficiently and in flue 2.
As it is shown in figure 1, be additionally provided with a water injector 22 in body of heater 1, body of heater 1 is outside equipped with an electric cabinet 23, electric cabinet
23 control water injector 22 works.Body of heater 1 inner chamber top and bottom are provided with the temperature-sensing element of temperature in detection body of heater 1, pass through
Electric cabinet 23 controls water injector 22 and sprays water, organic decomposition rate in controlling stove so that decomposition rate can be controlled.
Operation principle of the present utility model is as follows, metal and Organic substance the workpiece 7 deposited is positioned on charging carriage 24,
Push body of heater 1 inner chamber and close upper furnace door, making Organic substance at high temperature by main combustor 3 at main chamber 4 internally heated oven body 1 inner chamber
Lower decomposition, is installed on the temperature-sensing element detection in-furnace temperature on body of heater 1 inner chamber top and bottom, and controls water spray by electric cabinet 23
Device 22 is sprayed water, organic decomposition rate in controlling stove, Organic substance resolve into enter after organic gas subsidiary combustion chamber 6 and
Resolving into carbon dioxide and water in the combusting firepower of secondary combustor 5, the high-temperature gas of generation is discharged from flue 2, by air-cooled
High-temperature gas in flue 2 is lowered the temperature and reclaims major part heat by device 14 and water cooling plant;Then by spray cleaning device
To gas in flue 2 with harmful substance carry out washing neutralize after, reach to remove the oxious components such as chlorine therein, sulfur, nitrogen, and
Can be recycled after carrying out cooling down heat drop temperature to the water after working in spray cleaning device by chiller, reclaim heat further
Amount, promotes this utility model entirety heat response rate, reduces energy consumption of the present utility model so that this utility model more energy-saving ring
Protect.
Above-described embodiment is preferred version of the present utility model, and this utility model also can have other embodiments.Ability
The technical staff in territory also can make equivalent variations or replacement on the premise of this utility model spirit, the change of these equivalents
Type or replacement are all contained in the scope set by the application claim.
Claims (9)
1. an energy-efficient pyrogenic metal recovery furnace, it is characterised in that including:
Body of heater, inside arranges inner chamber;
Flue, is positioned at above body of heater and and inner space;
Main burner, is positioned at body of heater, for heating inner chamber;
Secondary burner, is positioned at body of heater, and the port of export of secondary burner connects with flue entrance end, secondary burner arrival end
With inner space;
Heat reclaim unit, connects with flue, absorbs the heat of high-temperature gas in flue;
Spray cleaning device, its arrival end is connected with flue outlet end;
Chiller, for carrying out cooling heat transferring to the liquid in spray cleaning device.
A kind of energy-efficient pyrogenic metal recovery furnace the most as claimed in claim 1, it is characterised in that described spray cleaning fills
Put and include spray column main body, water pump and water tank, some filter elements are installed in spray column main body, the top of filter element equipped with
The water spout being connected by pipeline with water pump, described flue outlet end connects with spray column main body wall bottom, water pump input
Being positioned at water tank, spray column lower body part is connected with water tank by pipeline.
A kind of energy-efficient pyrogenic metal recovery furnace the most as claimed in claim 2, it is characterised in that described chiller is made
It is used on the pipeline that spray column lower body part is connected with water tank.
A kind of energy-efficient pyrogenic metal recovery furnace the most as claimed in claim 1, it is characterised in that described heat recovery fills
Put and include an air cooling equipment and a water cooling plant.
A kind of energy-efficient pyrogenic metal recovery furnace the most as claimed in claim 4, it is characterised in that described air cooling equipment bag
Including blower fan and the first heat exchange pipeline, fans entrance end is in communication with the outside, fan outlet end and the connection of first heat exchange pipeline one end, the
The other end of one heat exchange pipeline is positioned at flue and extends to be connected with a hot blast heat-energy utilizing device outside flue from flue.
A kind of energy-efficient pyrogenic metal recovery furnace the most as claimed in claim 4, it is characterised in that described water cooling plant bag
Include a shell, the second heat exchange pipeline be installed in shell, one end of the second heat exchange pipeline successively with a cold water inlet, one water inlet
Pump and a cooling bay communicate, and the other end is connected with a hot water heat-energy utilizing device by a hot water outlet pipe.
A kind of energy-efficient pyrogenic metal recovery furnace the most as claimed in claim 1, it is characterised in that also set in described body of heater
Being equipped with a water injector, described body of heater is outside equipped with an electric cabinet, and electric cabinet controls water injector work.
A kind of energy-efficient pyrogenic metal recovery furnace the most as claimed in claim 1, it is characterised in that described main burner
Including main combustor with communicate main chamber with body of heater inner chamber, described main combustor is installed in main chamber.
A kind of energy-efficient pyrogenic metal recovery furnace the most as claimed in claim 1, it is characterised in that described secondary burner
Including secondary combustor with communicate subsidiary combustion chamber with body of heater inner chamber, described secondary combustor is installed in subsidiary combustion chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620352028.6U CN205842673U (en) | 2016-04-22 | 2016-04-22 | Energy-efficient pyrolysis metal recovery furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620352028.6U CN205842673U (en) | 2016-04-22 | 2016-04-22 | Energy-efficient pyrolysis metal recovery furnace |
Publications (1)
Publication Number | Publication Date |
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CN205842673U true CN205842673U (en) | 2016-12-28 |
Family
ID=57628753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620352028.6U Active CN205842673U (en) | 2016-04-22 | 2016-04-22 | Energy-efficient pyrolysis metal recovery furnace |
Country Status (1)
Country | Link |
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CN (1) | CN205842673U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023232156A1 (en) * | 2022-05-30 | 2023-12-07 | 常州捷佳创智能装备有限公司 | Auxiliary combustion device and sintering apparatus |
-
2016
- 2016-04-22 CN CN201620352028.6U patent/CN205842673U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023232156A1 (en) * | 2022-05-30 | 2023-12-07 | 常州捷佳创智能装备有限公司 | Auxiliary combustion device and sintering apparatus |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |