CN205860028U - A kind of garbage pyrolysis furnace - Google Patents
A kind of garbage pyrolysis furnace Download PDFInfo
- Publication number
- CN205860028U CN205860028U CN201620854022.9U CN201620854022U CN205860028U CN 205860028 U CN205860028 U CN 205860028U CN 201620854022 U CN201620854022 U CN 201620854022U CN 205860028 U CN205860028 U CN 205860028U
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- Prior art keywords
- pyrolysis furnace
- garbage pyrolysis
- oxygen intake
- combustion chamber
- layer
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- 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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- Incineration Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a kind of garbage pyrolysis furnace, this pyrolysis oven includes automatic feed mouth, drying layer, storing layer, carburization zone, fire grate, ash bed, secondary combustion chamber, the first oxygen intake and the second oxygen intake, automatic feed mouth connects with drying layer, and drying layer, storing layer and carburization zone are interconnected composition first-stage firing chamber；Secondary combustion chamber is arranged on the outside of first-stage firing chamber and carburization zone is enclosed in centre；Secondary combustion chamber connects with first-stage firing chamber；The side of garbage pyrolysis furnace is provided with the first oxygen intake and the second oxygen intake, the first oxygen intake and the second oxygen intake and all connects with secondary combustion chamber；The bottom of secondary combustion chamber is provided with exhanst gas outlet.This pyrolysis oven uses natural wind dispensing oxygen, and burning is without any combustion adjuvant, low cost；Stove internal classification in an organized way resolution process waste gas, efficiency is high；Simple to operate, automatically working, environmental requirement is up to state standards.
Description
Technical field
This utility model belongs to refuse pyrolysis processing technology field, is specifically related to a kind of garbage pyrolysis furnace.
Background technology
Along with Chinese national economy and the fast development of urban construction, Living consumption improves constantly, urban life rubbish
The generation amount of rubbish also grows with each passing day, and according to statistics, the per capita output of China's application of city life garbage is 1.2～1.4kg；Produce per year per capita
Amount is 440～500kg；If the urbanization population with 39% is calculated, the annual production of current China domestic waste exceedes
2.2 hundred million tons, if there are the most untreated 6,000,000,000 tons of old rubbish of surrounding city plus heap over the years, existing about in China
In 700 big or middle cities, among existing more than 200 encirclement being in garbage mountain, and the yield of domestic waste also with
The speed of 7%～9% increases year by year, eroded field area up to 5.3 hundred million square metres, and wherein 25% is to plough.Rubbish is the most dirty
Dye soil, air and water body, jeopardize natural environment and living environment that people depend on for existence, jeopardize the safety of mankind itself,
Reach the stage controlled.To this end, in the urgent need to these rubbish based on solid waste being carried out minimizing, harmless
Change and comprehensive resource processes, turn waste into wealth.
In prior art, the process to this rubbish based on solid waste is typically with landfill method, compost
The basic handling method such as method, burning method.Owing to landfill method, composting process are intended to take substantial amounts of soil, again rubbish is produced
Percolate processes, and otherwise can produce serious secondary pollution, there is also the hidden danger of safety and health simultaneously, is not best
Processing method.Along with development and the raising for the treatment of technology, the calorific value of these rubbish is developed by resource and is possibly realized,
Burning method is the development trend of garbage harmless disposal technology.So developed countries and regions progressively uses burning method to realize at present
Innoxious, minimizing and recycling treatment to rubbish.
In prior art, current incineration treatment of garbage rate also ratio is relatively low, and incineration technology is at the early-stage, and technology and equipment is short
Lack.Garbage pyrolysis furnace unreasonable structure of the prior art, efficiency is low, and two English produced during pyrolytic incineration exist pollution
The risk of environment, and burning process needs add combustion adjuvant, cost is high.Accordingly, it would be desirable to rubbish of the prior art heat
Solution stove improves.
Such as, the Chinese patent literature of Publication No. CN1073002A discloses a kind of refuse pyrolysis gasification furnace, including band
There is the body of heater of fire grate, the storage bin(hopper) that on body of heater, useful thin steel is made, close furnace roof, have upper scraping plate above storage bin(hopper), have in body of heater
Feeding cylinder, is connected to below storage bin(hopper), has lower scraping plate below feeding cylinder, is also equipped with feed control between storage bin(hopper) and feeding cylinder
Plate, has individual axle through storage bin(hopper) and feeding cylinder, upper scraping plate, charging pushing plate and lower scraping plate is connected together, axle is connected with an electricity
Motivation, motor starting, axle rotates and makes upper scraping plate, feed control plate and lower scraping plate also rotate, and is used for scraping pine, striking off rubbish,
Accelerate rubbish to be uniformly dried, make rubbish uniformly separate, it is to avoid runoff and level confusion phenomena occur, and controls rubbish interval entrance
In cylinder, feeding cylinder side has pipeline, pipeline to be connected with purifier, and the flow state material after burning arrives purifier through piping
On, remove after thick dirt granule with Water-tight dust catcher, be cooled to room temperature by condenser, with dilute wood vinegar and Water spray gas washing, then use
Dehumidifier dehumidifies, and finally removes trace tar and micronic dust with tar catcher, obtains wood vinegar, tar and high-purity gas；Charging
Aperture, water vapour and micronic dust is had to be collected in steam collecting tank by aperture on cylinder top wall, steam collecting tank and collecting pipe
Connect and arrive water tank, therefore the steam that burning produces arrives collecting pipe by steam collecting tank, finally arrives water tank；Furnace body wall side
Upper, middle and lower portion is provided with thermowell, fumarole and observation port, has water tank outside furnace wall, and furnace bottom, equipped with fire grate, has one on fire grate
The grate of individual band air inlet area, can be movable relative to fire grate, air inlet band has the cover of a dried mushroom shape, air inlet pipe tube wall surrounding have
Pore, the diameter of grate is identical with fire grate internal diameter, grate just with fire grate coincide；A mobilizable torr is also had below fire grate
Frame, bracket reduces, and can remove bottom of furnace body dirt ash, be removed by bracket, can enter body of heater maintenance.
Utility model content
The purpose of this utility model is to provide a kind of garbage pyrolysis furnace, improves the efficiency of garbage pyrolysis furnace, fully decomposes
Two English produced during pyrolytic incineration, it is to avoid pollute environment, reduce the operating cost of garbage pyrolysis furnace simultaneously.
For achieving the above object, garbage pyrolysis furnace described in the utility model includes automatic feed mouth, drying layer, storing
Layer, carburization zone, fire grate, ash bed, secondary combustion chamber, the first oxygen intake and the second oxygen intake, described automatic feed mouth sets
Putting the top at garbage pyrolysis furnace, automatic feed mouth connects with drying layer, described drying layer, storing layer, carburization zone, fire grate and ash
Slag blanket sets gradually from top to bottom at refuse pyrolysis furnace interior, and described drying layer, storing layer and carburization zone are interconnected composition one
Level combustor；Described secondary combustion chamber is arranged on the outside of first-stage firing chamber and carburization zone is enclosed in centre；Described two grades
Combustor connects with first-stage firing chamber, and the flue gas in the generation of single-stage combustion indoor can enter described secondary combustion chamber；Described rubbish
The side of rubbish pyrolysis oven be provided with the first oxygen intake and the second oxygen intake, the first oxygen intake and the second oxygen intake all with
Secondary combustion chamber connects, and the first oxygen intake and the second oxygen intake are used for introducing oxygen into secondary combustion chamber and single-stage combustion
Room；The bottom of described secondary combustion chamber is provided with exhanst gas outlet, and this exhanst gas outlet will be for being entered two grades of combustions by first-stage firing chamber
The flue gas burning room discharges described garbage pyrolysis furnace.
Being provided with the first shutter door between described automatic feed mouth and drying layer, the outside of described automatic feed mouth is provided with
First motor, described first motor and the first shutter door connect, and the first motor opens for drive the first shutter door or cuts out,
Thus by the channel connection between automatic feed mouth and drying layer or closedown.
Being provided with the second shutter door between described drying layer and storing layer, the outside of described drying layer is provided with the second electricity
Machine, described second motor and the second shutter door connect, and the second motor opens for drive the second shutter door or cuts out, thus will
Channel connection between drying layer and storing layer or closedown.
The position connected with first-stage firing chamber in secondary combustion chamber is provided with air entry, and air entry is single-stage combustion indoor
Flue gas inspiration secondary combustion chamber, flue gas, secondary firing indoor stop more than 3 seconds, then discharges described rubbish by exhanst gas outlet
Pyrolysis oven.
It is provided with fire brick layer on the periphery wall of described secondary combustion chamber.
It is provided with rock wool heat-preservation layer on described fire brick layer periphery wall.
Rustless steel back-up coat it is provided with on the outer surface of described garbage pyrolysis furnace.
Described first oxygen intake and the second oxygen intake are oppositely disposed at the not ipsilateral of described garbage pyrolysis furnace, institute
State the first oxygen intake and the second oxygen intake to connect through described rock wool heat-preservation layer with fire brick layer and with secondary combustion chamber.
The lower section of described ash bed is provided with and automatically pushes away ash car.
The bottom of described garbage pyrolysis furnace is provided with supporting leg.
This utility model has the advantage that garbage pyrolysis furnace described in the utility model compared with prior art, uses
Natural wind dispensing oxygen, burning is without any combustion adjuvant, low cost；Work is synchronized with first-stage firing chamber and secondary combustion chamber in stove
Making, classification in an organized way resolution process waste gas, efficiency is high；Simple to operate, automatically working, environmental requirement is up to state standards.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of garbage pyrolysis furnace described in the utility model.
Detailed description of the invention
Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
As it is shown in figure 1, garbage pyrolysis furnace described in the utility model includes automatic feed mouth 201, drying layer 202, storing
Layer 203, carburization zone 204, fire grate 205, ash bed 206, secondary combustion chamber's the 209, first oxygen intake 216 and the second oxygen intake
212, described automatic feed mouth 201 is arranged on the top of garbage pyrolysis furnace, and automatic feed mouth 201 connects with drying layer 202, described
Drying layer 202, storing layer 203, carburization zone 204, fire grate 205 and ash bed 206 are at refuse pyrolysis furnace interior the most successively
Arranging, described drying layer 202, storing layer 203 and carburization zone 204 are interconnected composition first-stage firing chamber；Described secondary combustion chamber
209 outsides being arranged on first-stage firing chamber and carburization zone 204 is enclosed in centre；Described secondary combustion chamber 209 fires with one-level
Burning room connects, and the flue gas of single-stage combustion indoor generation can enter described secondary combustion chamber 209；The side of described garbage pyrolysis furnace
Being provided with the first oxygen intake 216 and the second oxygen intake 212, the first oxygen intake 216 and the second oxygen intake 212 are all with two
Level combustor 209 connects, and the first oxygen intake 216 and the second oxygen intake 212 are used for introducing oxygen into secondary combustion chamber 209 He
First-stage firing chamber；The bottom of described secondary combustion chamber 209 is provided with exhanst gas outlet 217, and this exhanst gas outlet 217 is used for will be by one-level
Combustor enters the flue gas of secondary combustion chamber and discharges described garbage pyrolysis furnace.
The first shutter door 218, described automatic feed mouth 201 it is provided with between described automatic feed mouth 201 and drying layer 202
Outside be provided with the first motor 215, described first motor 215 is connected with the first shutter door 218, and the first motor 215 is used for carrying
Dynamic first shutter door 218 is opened or is closed, thus by the channel connection between automatic feed mouth 201 and drying layer 202 or
Close.
Being provided with the second shutter door 219 between described drying layer 202 and storing layer 203, the outside of described drying layer 202 sets
Being equipped with the second motor 214, described second motor 214 is connected with the second shutter door 219, and the second motor 214 is opened for driving second
Close door 219 to open or close, thus by the channel connection between drying layer 202 and storing layer 203 or closedown.
Garbage pyrolysis furnace described in the utility model represents with integral type burning and the pattern decomposed, and the first motor 215 carries
Dynamic first shutter door 218 is closed, and material enters garbage pyrolysis furnace by automatic feed mouth 201, and solid accumulation is first closed
In shutter door 218；After the predetermined time (this time is by user's sets itself), the first motor 215 drives the first opening and closing
Door 218 is opened, and the second motor 214 drives the second shutter door 219 to cut out, and material enters dry by the first shutter door 218 opened
Dry layer 202, and be deposited in the second shutter door 219 of closedown, the effect of drying layer 202 is by drying materials storing buffering.
After the predetermined time (this time is by user's sets itself), the second motor 214 drives the second shutter door 219 to open, thing
Material enters storing layer 203 by the second shutter door 219 opened, and enters storing layer 203 the most further at material from drying layer 202
During entering the material decline of carburization zone 204, material burning evaporation steam is to carbonization, and the temperature of single-stage combustion indoor is 1200
About DEG C, in single-stage combustion indoor material after-flame cmpletely, material carbonization drops to fire grate, and now fire grate can amass into carbonization
Layer, produces high-temperature flue gas and lime-ash, and the lime-ash produced in the carburization zone abundant afterburnt drops to lime-ash automatically by action of gravity
Layer, by automatically pushing away ash car 207 by the lime-ash automatic conveying in ash bed to cinder chamber.
In carburization zone and this cavity of fire grate, the temperature of (i.e. first-stage firing chamber) is about 1200 DEG C, in secondary combustion chamber
209 positions connected with first-stage firing chamber are provided with air entry, and air entry (includes waste gas and Jiao the flue gas that single-stage combustion is indoor
Oil) inspiration secondary combustion chamber, flue gas circulates in secondary combustion chamber 209 passes by that (two English to stop under the high temperature of 850 DEG C 3 seconds
Stay within 2 seconds, just can decompose), then discharge described garbage pyrolysis furnace by exhanst gas outlet 217, discharged by exhanst gas outlet 217
Gas meets the requirement of National Environmental examination criteria GB18485-2014 " living garbage pollution control standard ".
It is provided with fire brick layer 210 on the periphery wall of described secondary combustion chamber 209.Inside due to described garbage pyrolysis furnace
Producing a large amount of high-temperature flue gas, fire brick layer 210 can play the effect of insulation.
It is provided with rock wool heat-preservation layer 211 on described fire brick layer 210 periphery wall.Rock wool heat-preservation layer 211 plays heat insulation work
With.
Being provided with rustless steel back-up coat 213 on the outer surface of described garbage pyrolysis furnace, rustless steel back-up coat 213 plays and adds
Gu effect.
Described first oxygen intake 216 and the second oxygen intake 212 are oppositely disposed at the difference of described garbage pyrolysis furnace
Side, described first oxygen intake 216 and the second oxygen intake 212 are through described rock wool heat-preservation layer 211 and fire brick layer 210 also
Connect with secondary combustion chamber 209.
The lower section of described ash bed 206 is provided with and automatically pushes away ash car 207.The rubbish material of abundant after-flame on fire grate 205
Become lime-ash, automatically dropped to ash bed 206 by action of gravity, by automatically pushing away ash car 207 by automatic for the lime-ash in ash bed
It is transported to cinder chamber.
Automatic ash ejector door it is provided with, below the first shutter door 218 above drying layer, drying layer on ash bed 206
The blowing up and down of two shutter door 219 and automatic ash ejector door is automatically controlled by time difference, i.e. through predetermined time (this time
By user's sets itself) after, the first motor 215 drives the first shutter door 218 to open, and the second motor 214 drives the second opening and closing
Door 219 is closed；Again after the predetermined time (this time is by user's sets itself), the second motor 214 drives the second opening and closing
Door 219 is opened；Again after the predetermined time (this time is by user's sets itself), automatic ash ejector door automatically opens up lime-ash
It is discharged to automatically push away on ash car 207.Whole work process automatically controls, and automaticity is high.
The bottom of described garbage pyrolysis furnace is provided with supporting leg 208, and supporting leg 208 is for supporting described garbage pyrolysis furnace
On the ground.Supporting leg 208 has four, and four supporting legs 208 support the main body of whole garbage pyrolysis furnace, reaches stable effect.
Although, the most with general explanation and specific embodiment, this utility model is made detailed description, but
On the basis of this utility model, can make some modifications or improvements it, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from this utility model spirit, belong to this utility model and want
Seek the scope of protection.
Claims (10)
1. a garbage pyrolysis furnace, described garbage pyrolysis furnace include automatic feed mouth, drying layer, storing layer, carburization zone, fire grate,
Ash bed, secondary combustion chamber, the first oxygen intake and the second oxygen intake, it is characterised in that described automatic feed mouth is arranged on
The top of garbage pyrolysis furnace, automatic feed mouth connects with drying layer, described drying layer, storing layer, carburization zone, fire grate and ash bed
Setting gradually from top to bottom at refuse pyrolysis furnace interior, described drying layer, storing layer and carburization zone are interconnected and constitute one-level combustion
Burn room；Described secondary combustion chamber is arranged on the outside of first-stage firing chamber and carburization zone is enclosed in centre；Described secondary firing
Room connects with first-stage firing chamber, and the flue gas in the generation of single-stage combustion indoor can enter described secondary combustion chamber；Described rubbish heat
Solve stove side be provided with the first oxygen intake and the second oxygen intake, the first oxygen intake and the second oxygen intake all with two grades
Combustion chamber, the first oxygen intake and the second oxygen intake are used for introducing oxygen into secondary combustion chamber and first-stage firing chamber；Institute
The bottom stating secondary combustion chamber is provided with exhanst gas outlet, and this exhanst gas outlet is for being entered secondary combustion chamber by first-stage firing chamber
Flue gas discharges described garbage pyrolysis furnace.
2. garbage pyrolysis furnace as claimed in claim 1, it is characterised in that be provided with between described automatic feed mouth and drying layer
First shutter door, the outside of described automatic feed mouth is provided with the first motor, described first motor and the first shutter door and connects, the
One motor for driving the first shutter door to open or close, thus by the channel connection between automatic feed mouth and drying layer or
Person closes.
3. garbage pyrolysis furnace as claimed in claim 2, it is characterised in that be provided with second between described drying layer and storing layer
Shutter door, the outside of described drying layer is provided with the second motor, described second motor and the second shutter door and connects, and the second motor is used
In driving the second shutter door to open or close, thus by the channel connection between drying layer and storing layer or closedown.
4. garbage pyrolysis furnace as claimed in claim 3, it is characterised in that in the position that secondary combustion chamber connects with first-stage firing chamber
Installing and be equipped with air entry, air entry is flue gas inspiration secondary combustion chamber indoor for single-stage combustion, and flue gas stops in secondary firing indoor
Stay more than 3 seconds, then discharge garbage pyrolysis furnace by exhanst gas outlet.
5. garbage pyrolysis furnace as claimed in claim 4, it is characterised in that be provided with resistance on the periphery wall of described secondary combustion chamber
Firebrick layer.
6. garbage pyrolysis furnace as claimed in claim 5, it is characterised in that be provided with rock wool on described fire brick layer periphery wall and protect
Temperature layer.
7. garbage pyrolysis furnace as claimed in claim 6, it is characterised in that be provided with not on the outer surface of described garbage pyrolysis furnace
Rust steel back-up coat.
8. garbage pyrolysis furnace as claimed in claim 7, it is characterised in that described first oxygen intake and the second oxygen intake phase
It is arranged on the not ipsilateral of described garbage pyrolysis furnace, described first oxygen intake and the second oxygen intake over the ground through described rock wool
Heat-insulation layer connects with fire brick layer and with secondary combustion chamber.
9. garbage pyrolysis furnace as claimed in claim 8, it is characterised in that the lower section of described ash bed is provided with and automatically pushes away ash
Car.
10. garbage pyrolysis furnace as claimed in claim 9, it is characterised in that the bottom of described garbage pyrolysis furnace is provided with props up
Lower limb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620854022.9U CN205860028U (en) | 2016-08-09 | 2016-08-09 | A kind of garbage pyrolysis furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620854022.9U CN205860028U (en) | 2016-08-09 | 2016-08-09 | A kind of garbage pyrolysis furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205860028U true CN205860028U (en) | 2017-01-04 |
Family
ID=57658348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620854022.9U Expired - Fee Related CN205860028U (en) | 2016-08-09 | 2016-08-09 | A kind of garbage pyrolysis furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205860028U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122974A (en) * | 2016-08-09 | 2016-11-16 | 上海任得机械制造有限公司 | A kind of garbage pyrolysis furnace |
| CN106678812A (en) * | 2017-01-22 | 2017-05-17 | 刘敏 | Odorless anti-blocking energy-saving type household garbage high-temperature pyrolysis furnace |
| CN108895459A (en) * | 2018-06-26 | 2018-11-27 | 深圳先进技术研究院 | A kind of refuse disposal system |
| CN110848701A (en) * | 2019-11-14 | 2020-02-28 | 陕西润和环保科技有限公司 | Internal heating type garbage gasification incinerator device |
| CN113357929A (en) * | 2021-06-18 | 2021-09-07 | 武汉科技大学 | Cement decomposition kiln coupled with grate and process for cooperatively disposing household garbage |
-
2016
- 2016-08-09 CN CN201620854022.9U patent/CN205860028U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122974A (en) * | 2016-08-09 | 2016-11-16 | 上海任得机械制造有限公司 | A kind of garbage pyrolysis furnace |
| CN106678812A (en) * | 2017-01-22 | 2017-05-17 | 刘敏 | Odorless anti-blocking energy-saving type household garbage high-temperature pyrolysis furnace |
| CN106678812B (en) * | 2017-01-22 | 2019-10-08 | 刘敏 | A kind of odorless block-proof energy-conserving type life refuse high temperature pyrolysis furnace |
| CN108895459A (en) * | 2018-06-26 | 2018-11-27 | 深圳先进技术研究院 | A kind of refuse disposal system |
| WO2020000891A1 (en) * | 2018-06-26 | 2020-01-02 | 深圳先进技术研究院 | Garbage disposal system |
| CN108895459B (en) * | 2018-06-26 | 2020-08-07 | 深圳先进技术研究院 | Garbage disposal system |
| CN110848701A (en) * | 2019-11-14 | 2020-02-28 | 陕西润和环保科技有限公司 | Internal heating type garbage gasification incinerator device |
| CN113357929A (en) * | 2021-06-18 | 2021-09-07 | 武汉科技大学 | Cement decomposition kiln coupled with grate and process for cooperatively disposing household garbage |
| CN113357929B (en) * | 2021-06-18 | 2022-04-01 | 武汉科技大学 | A cement decomposition kiln coupled with a grate and a process for co-processing domestic waste |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170731 Address after: The new town of Pudong New Area Nanhui lake west two road 201306 Shanghai City No. 888 building C Patentee after: Shanghai ever Environment Technology Co., Ltd. Address before: 201412 Shanghai City, Fengxian District, the four regiment of the six Mission Road, Lane 391, Lane 1111, room 5 Patentee before: SHANGHAI RENDE MACHINERY MANUFACTURING CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20190809 |