CN106051786A - Novel medical garbage pyrolysis incinerator - Google Patents
Novel medical garbage pyrolysis incinerator Download PDFInfo
- Publication number
- CN106051786A CN106051786A CN201610443409.XA CN201610443409A CN106051786A CN 106051786 A CN106051786 A CN 106051786A CN 201610443409 A CN201610443409 A CN 201610443409A CN 106051786 A CN106051786 A CN 106051786A
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- CN
- China
- Prior art keywords
- furnace body
- incinerator
- incinerator body
- pyrolysis
- novel medical
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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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/10—Drying by heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/30—Pyrolysing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/80—Shredding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/20—Medical materials
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses a novel medical garbage pyrolysis incinerator, and relates to the field of garbage incineration equipment. The novel medical garbage pyrolysis incinerator comprises an outer incinerator body and an inner incinerator body with the upper end open. The inner incinerator body is sleeved with the outer incinerator body. The lower end of the outer incinerator body is connected to the lower portion of the inner incinerator body in a sealing manner. The inner incinerator body serves as a pyrolysis chamber, a gap is reserved between the inner incinerator body and the outer incinerator body to serve as a secondary combustion chamber, and the pyrolysis chamber communicates with the secondary combustion chamber. A medical garbage inlet is formed in the upper end of the outer incinerator body, a crushing device is arranged in the medical garbage inlet, and the crushing device is arranged above the inner incinerator body. A slag outlet and a primary air inlet are formed in the bottom end of the inner incinerator body. A secondary air inlet and a main smoke outlet are formed in the outer wall of the secondary combustion chamber. According to the novel medical garbage pyrolysis incinerator, the pyrolysis chamber and the secondary combustion chamber are combined, the heat of medical garbage pyrolysis products is utilized for overcoming the defect that due to high consumption of auxiliary fuel, the running cost is high, and therefore good economic benefits are obtained.
Description
Technical field
The present invention relates to garbage incinerating system field, be specially a kind of Novel medical refuse pyrolising incinerator.
Background technology
At present, medical waste pyrolytic incineration generally uses the technique of " pyrolysis gasification furnace+dual firing chamber ", will pyrolysis by pipeline
The pyrolysis gas that gasification furnace produces introduces dual firing chamber's second-time burning.Generally pyrolysis chamber and dual firing chamber is difficult to reach intended stable simultaneously
Pyrolysis and combustion efficiency.On the one hand, pyrolysis chamber does not has the input of a large amount of outside heat to be difficult to maintain pyrolysis temperature stable, needs to disappear
Consume substantial amounts of auxiliary fuel；On the other hand, dual firing chamber's flue gas loss is big, and second-time burning release heat is complete in addition to body of heater radiation loss
Portion is taken out of by flue gas becomes flue gas loss.
Summary of the invention
It is an object of the invention to provide a kind of Novel medical refuse pyrolising incinerator, pyrolysis chamber combined with dual firing chamber,
Utilize medical waste thermal decomposition product self heat, make up auxiliary fuel consumption height and cause the shortcoming that operating cost is high, thus obtain
Good economic benefit.
The technical scheme realizing above-mentioned purpose is: a kind of Novel medical refuse pyrolising incinerator, it is characterised in that: outside including
Body of heater and the inner furnace body of upper end open, described external furnace body is sleeved on inner furnace body, and the lower end of external furnace body is sealedly connected on inner furnace body
Bottom, inner furnace body as pyrolysis chamber, and and external furnace body between leave gap as dual firing chamber, phase between pyrolysis chamber and dual firing chamber
Intercommunicated；The upper end of described external furnace body is provided with medical waste charging aperture, is provided with breaker in medical waste charging aperture, and
And breaker is arranged on the top of inner furnace body；The bottom of described inner furnace body is provided with slag-drip opening and First air entrance, and described two
Being provided with secondary wind entrance and total exhanst gas outlet on the outer wall of burning, described secondary wind entrance is arranged on the upper of total exhanst gas outlet
Side.
Described breaker includes that the multipair discaling roll group being arranged in order from left to right, every pair of discaling roll group include that two turn in opposite directions
Dynamic discaling roll, described external furnace body is provided with the driving means driving discaling roll to rotate.
Inner furnace body uses high-alumina brick to make.
Described secondary wind entrance is arranged on the top of total exhanst gas outlet, and the connection of secondary wind entrance tilts upward layout
Blast pipe, described blast pipe and external furnace body are 45 ° of angles.
External furnace body includes wearing layer, insulating and the steel plate protective layer set gradually from inside to outside, described wear-resisting
Layer uses corundum-mullite abrasive brick, and insulating includes light thermal-insulation brick layer and aluminosilicate fiberboard, aluminosilicate fiberboard
It is arranged on the outside of light thermal-insulation brick layer.
Being provided with breaker in the medical waste charging aperture of the present invention, breaker includes being arranged in order from left to right
Multipair discaling roll group, rubbish is deposited on discaling roll through medical waste charging aperture, plays material envelope effect, and in preventing pyrolysis chamber, flue gas is scurried into
Charging aperture.The certain thickness bed of material can ensure that drying time, makes full use of heat in pyrolysis chamber, makees rising heat smoke heat exchange
Under with, in the bed of material, rubbish is by heated drying.Discaling roll rotates and medical waste plays agitaion, accelerates drying garbage speed, discaling roll
Surface small blade can scratch the plastic bag of medical waste, and the multipair discaling roll group being arranged in order from left to right can play certain squeezing
Pressure fragmentation, the most beneficially medical waste uniformly fall in pyrolysis chamber.
Pyrolysis chamber realizes being dried of medical waste, is pyrolyzed, is pyrolyzed burnouting of solid product, and the pyrolysis gas of generation enters two combustions
Room, slag is discharged from slag-drip opening.Employing updraft type is pyrolyzed, and pyrolysis chamber feeds First air from bottom, and medical waste with First air is
Reverse flow mode, gas moves from bottom to top, and material moves from the top down.In running, material from top add after, quilt
The thermal current risen is dried and is got rid of by steam, by air-flow heat resolve when the material being dried declines, and discharges volatilization water
Point, when remaining charcoal continues to decline, CO2 and steam with rising react, and the air oxidation that remaining charcoal is entered by bottom is put
The calory burning gone out provides thermal source for whole gasification.
Updraft type pyrolysis advantage be combustion gas through pyrolytic layer and drying layer, the heat carried passes to thing
Material, for material thermal decomposition and be dried, reduce the temperature of himself simultaneously, make furnace thermal efficiency be greatly improved pyrolytic layer and
Drying layer has certain filtration to combustion gas, so comprising only a small amount of ash in the combustion gas come out of the stove；Simple in construction, processing and manufacturing
Easily, stove internal resistance is little.
Dual firing chamber realizes pyrolysis gas comhustible component and the burning completely of organic particle carried thereof, and is pyrolysis chamber's heat simultaneously
Solve feedback partial heat.Secondary wind entrance is arranged on pyrolysis chamber high-temperature flue gas outlet top, and secondary wind entrance connects to have and inclines
The blast pipe arranged obliquely, described blast pipe and external furnace body are 45 ° of angles, secondary wind entrance the air-flow sprayed into and pyrolysis gas
Momentum-exchange occurs, and neighbouring build-up of pressure is poor around, forms the negative pressure of regional area, guides pyrolysis gas to dual firing chamber's internal flow
Dynamic.Pyrolysis gas is angled with secondary wind flow direction, can be formed and be stirred vigorously, and beneficially pyrolysis gas quickly mixes with secondary wind
Conjunction, heat exchange, burning, a large amount of release heats maintain the hot environment of dual firing chamber.And the violent disturbance of secondary wind can increase burning cigarette
Gas relatively remaining in a standstill the time in stove, to meet flue gas in the requirement of more than 2 seconds of furnace high-temperature area stay, makes not exclusively to fire
Burn the harmful substances such as material such as dioxin to decompose completely.
The partial heat that dual firing chamber's burning produces is fed back to heat by wall heat transfer by Novel medical refuse pyrolising incinerator
Solve room, contribute to pyrolysis chamber produce high heating value combustibility mixed gas enter dual firing chamber burning discharge more heat, again
Share wall by combustor and be fed back to pyrolysis chamber's formation cyclical effect；Compared with " pyrolysis gasification furnace+dual firing chamber " burner,
Monoblock type coaxial configuration makes body of heater contact wall reduction about 35% with surrounding, effectively reduces radiation loss.Novel doctor
Treat two right rooms and pyrolysis chamber's common sparing furnace wall wall of refuse pyrolising incinerator, eliminate between " pyrolysis gasification furnace+dual firing chamber "
Connection pipeline, eliminate the radiation loss of this part.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
As it is shown in figure 1, the present invention includes the inner furnace body 2 of external furnace body 1 and upper end open, external furnace body 1 is sleeved on inner furnace body 2
On, the lower end of external furnace body 1 is sealedly connected on the bottom of inner furnace body 2, inner furnace body 2 as pyrolysis chamber, and and external furnace body 1 between leave
Gap, as dual firing chamber, is interconnected between pyrolysis chamber and dual firing chamber.
The upper end of external furnace body 1 is provided with medical waste charging aperture 3, is provided with breaker 4 in medical waste charging aperture 3,
And breaker 4 is arranged on the top of inner furnace body 2, breaker 4 includes the two pairs of discaling roll groups being arranged in order from left to right, often
Discaling roll group is included two discaling rolls rotated in opposite directions 5, external furnace body 1 is provided with the motor driving discaling roll 5 to rotate and (figure does not shows
Go out).
The bottom of inner furnace body 2 is provided with slag-drip opening 6 and First air entrance 7, the outer wall of two burnings is provided with secondary wind and enters
Mouthfuls 8 and total exhanst gas outlet 9, secondary wind entrance 8 is arranged on the top of total exhanst gas outlet 9, and secondary wind entrance 8 connects to have and inclines
The blast pipe 10 arranged obliquely, blast pipe 10 and external furnace body are 45 ° of angles.
Inner furnace body 2 uses high-alumina brick to make, and external furnace body 1 includes wearing layer, the insulating set gradually from inside to outside
And steel plate protective layer, described wearing layer uses corundum-mullite abrasive brick, and insulating includes light thermal-insulation brick layer and silicon
Acid aluminum fiberboard, aluminosilicate fiberboard is arranged on the outside of light thermal-insulation brick layer.
Claims (5)
1. a Novel medical refuse pyrolising incinerator, it is characterised in that: include the inner furnace body of external furnace body and upper end open, described
External furnace body is sleeved on inner furnace body, and the lower end of external furnace body is sealedly connected on the bottom of inner furnace body, inner furnace body as pyrolysis chamber, and with
Leave gap between external furnace body as dual firing chamber, be interconnected between pyrolysis chamber and dual firing chamber；The upper end of described external furnace body is arranged
There is medical waste charging aperture, in medical waste charging aperture, be provided with breaker, and breaker is arranged on the upper of inner furnace body
Side；The bottom of described inner furnace body is provided with slag-drip opening and First air entrance, the outer wall of described two burnings is provided with secondary wind and enters
Mouth and total exhanst gas outlet.
A kind of Novel medical refuse pyrolising incinerator the most according to claim 1, it is characterised in that: described breaker bag
Including the multipair discaling roll group being arranged in order from left to right, every pair of discaling roll group includes two discaling rolls rotated in opposite directions, on described external furnace body
The driving means driving discaling roll to rotate is installed.
A kind of Novel medical refuse pyrolising incinerator the most according to claim 1, it is characterised in that: inner furnace body uses high alumina
Brick is made.
A kind of Novel medical refuse pyrolising incinerator the most according to claim 1, it is characterised in that: described secondary wind entrance
Be arranged on the top of total exhanst gas outlet, and secondary wind entrance connect and has the blast pipe tilting upward layout, described blast pipe with
External furnace body is 45 ° of angles.
A kind of Novel medical refuse pyrolising incinerator the most according to claim 1, it is characterised in that: external furnace body includes by interior
Wearing layer, insulating and the steel plate protective layer outwards set gradually, described wearing layer uses corundum-mullite abrasive brick,
Insulating includes light thermal-insulation brick layer and aluminosilicate fiberboard, and aluminosilicate fiberboard is arranged on outside light thermal-insulation brick layer
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610443409.XA CN106051786A (en) | 2016-06-21 | 2016-06-21 | Novel medical garbage pyrolysis incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610443409.XA CN106051786A (en) | 2016-06-21 | 2016-06-21 | Novel medical garbage pyrolysis incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106051786A true CN106051786A (en) | 2016-10-26 |
Family
ID=57169286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610443409.XA Pending CN106051786A (en) | 2016-06-21 | 2016-06-21 | Novel medical garbage pyrolysis incinerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106051786A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543166A (en) * | 2017-08-31 | 2018-01-05 | 李艺 | A kind of life medical treatment garden garbage control oxygen low temperature pyrogenation device of tower structure |
| CN109959012A (en) * | 2019-04-26 | 2019-07-02 | 福建省星球环保科技有限公司 | A kind of drum-type biomass and garbage pyrolysis gasification incinerator |
| CN111892955A (en) * | 2020-07-14 | 2020-11-06 | 李强 | Rubbish high temperature gasification auxiliary device |
| CN113757678A (en) * | 2021-09-16 | 2021-12-07 | 西安交通大学 | High-efficient pyrolysis gasifier of domestic waste |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07151322A (en) * | 1992-11-06 | 1995-06-13 | Tokyo Gas Co Ltd | Operating method for waste treating device |
| CN201964423U (en) * | 2010-12-01 | 2011-09-07 | 福建省丰泉环保控股有限公司 | Pyrolysis and pyrolysis gas secondary combustion integral burning equipment |
| CN103418469A (en) * | 2013-07-05 | 2013-12-04 | 襄阳汇博机械设备有限公司 | Hydraulic garbage crusher |
| CN103939919A (en) * | 2014-04-28 | 2014-07-23 | 江苏金鼎锅炉有限公司 | Efficient oil sludge incinerator |
| CN204534596U (en) * | 2015-03-05 | 2015-08-05 | 中国人民解放军总后勤部建筑工程研究所 | Down smoke-discharging formula domestic garbage pyrolysis stove |
-
2016
- 2016-06-21 CN CN201610443409.XA patent/CN106051786A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07151322A (en) * | 1992-11-06 | 1995-06-13 | Tokyo Gas Co Ltd | Operating method for waste treating device |
| CN201964423U (en) * | 2010-12-01 | 2011-09-07 | 福建省丰泉环保控股有限公司 | Pyrolysis and pyrolysis gas secondary combustion integral burning equipment |
| CN103418469A (en) * | 2013-07-05 | 2013-12-04 | 襄阳汇博机械设备有限公司 | Hydraulic garbage crusher |
| CN103939919A (en) * | 2014-04-28 | 2014-07-23 | 江苏金鼎锅炉有限公司 | Efficient oil sludge incinerator |
| CN204534596U (en) * | 2015-03-05 | 2015-08-05 | 中国人民解放军总后勤部建筑工程研究所 | Down smoke-discharging formula domestic garbage pyrolysis stove |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543166A (en) * | 2017-08-31 | 2018-01-05 | 李艺 | A kind of life medical treatment garden garbage control oxygen low temperature pyrogenation device of tower structure |
| CN109959012A (en) * | 2019-04-26 | 2019-07-02 | 福建省星球环保科技有限公司 | A kind of drum-type biomass and garbage pyrolysis gasification incinerator |
| CN111892955A (en) * | 2020-07-14 | 2020-11-06 | 李强 | Rubbish high temperature gasification auxiliary device |
| CN113757678A (en) * | 2021-09-16 | 2021-12-07 | 西安交通大学 | High-efficient pyrolysis gasifier of domestic waste |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |