CN107191938A - Pyrolysis oven - Google Patents
Pyrolysis oven Download PDFInfo
- Publication number
- CN107191938A CN107191938A CN201710595327.1A CN201710595327A CN107191938A CN 107191938 A CN107191938 A CN 107191938A CN 201710595327 A CN201710595327 A CN 201710595327A CN 107191938 A CN107191938 A CN 107191938A
- Authority
- CN
- China
- Prior art keywords
- discaling roll
- lower volume
- pyrolysis oven
- rotation
- rotation discaling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The present invention relates to pyrolysis oven.Including upper furnace body, middle part body of heater and lower volume, it is respectively equipped with lower volume and breaks up fire grate and the first cooling wind apparatus, breaing up fire grate includes drive device and multiple first rotation discaling rolls, first rotation discaling roll is provided with staggered toothrow, the shaft end of first rotation discaling roll is equipped with sprocket wheel, it is connected between sprocket wheel by chain, sprocket wheel inboard is installed by rolling bearing units, first rotation discaling roll is fixed on lower volume, drive device includes shaft coupling and reducing motor, rotation discaling roll is connected by shaft coupling with reducing motor, first cooling wind apparatus includes first annular pipeline, first annular pipeline is on the outside of lower volume, first annular insides of pipes is evenly equipped with the first air supply duct inside some connection lower volumes.The present invention realizes the continuous work of pyrolysis oven, and the lime-ash after burning realizes timely cooling, it is not necessary to blowing out, it is ensured that being carried out continuously for production, lime-ash can be broken up, solve lime-ash agglomeration problems.
Description
Technical field
The present invention relates to pyrolysis oven, the pyrolysis oven particularly burned for danger wastes.
Background technology
In actual application, the lime-ash after pyrolysis oven burning is typically cooled down using two methods, and one is to use
The mode of bottom blowing carries out air-cooled, is disposably drawn off after after grey all coolings, two be directly to draw off ash, and water is used in outside
Cold mode is cooled down, and the first type of cooling consuming time is long, needs blowing out to be carried out after lime-ash is all drawn off during cooling,
Pyrolysis oven can not realize continuous work, less efficient, and second of type of cooling needs to expend moisture in great lot of water resources, and lime-ash
Content is big, adds subsequent treatment difficulty, in addition, if lime-ash has caking phenomenon, then can greatly influence cooling effect.
The content of the invention
Present invention seek to address that above mentioned problem, timely to lime-ash can be cooled down and broken up, be not required to so as to provide one kind
Blowing out is wanted to realize the pyrolysis oven continuously worked.
The present invention solves described problem, and the technical scheme of use is：
A kind of pyrolysis oven, the body of heater of pyrolysis oven includes being provided with thing in upper furnace body, middle part body of heater and lower volume, upper furnace body
Expect to be respectively arranged with entrance, lower volume and break up fire grate and the first cooling wind apparatus；Breaing up fire grate includes drive device and many
Staggered toothrow is provided with individual first rotation discaling roll, the first rotation discaling roll, the shaft end of the first rotation discaling roll is provided with chain
It is connected between wheel, sprocket wheel by chain, is inputted as the power of rotation discaling roll rotation, rolling bearing units are installed in sprocket wheel inboard, will
First rotation discaling roll is fixed on lower volume, and drive device includes shaft coupling and reducing motor, and rotation discaling roll passes through shaft coupling
It is connected with reducing motor, drives it to rotate by reducing motor, sprocket wheel and chain drive；First cooling wind apparatus includes first
Circulating line, first annular Pipe installing is on the outside of lower volume, and first annular insides of pipes is evenly equipped with some connection lower furnaces
First air supply duct in internal portion, cooling wind is blown into lower volume by the first air supply duct.
Using the present invention of above-mentioned technical proposal, compared with prior art, the characteristics of it is protruded is：
1. realize the continuous work of pyrolysis oven, lime-ash after burning realizes timely cooling, it is not necessary to blowing out, it is ensured that production it is continuous
Carry out.
2. lime-ash can be broken up, solves the problem of lime-ash lumps.
3. it can control the height of lime-ash, it is ensured that the abundant burning of burning zone material.
Preferably, further technical scheme of the invention is：
First annular pipeline sets two groups and is arranged in the both sides of lower volume.
Second cooling wind apparatus is installed, the second cooling wind apparatus includes housing and the second ring pipe below lower volume
Road, the second circulating line is arranged on the outside of housing, and the top and bottom of the second circulating line are evenly equipped with some connection housings
Second air supply duct in portion, is further cooled down to lime-ash, strengthens cooling effect.
Rotary feeder is installed below second cooling wind apparatus, lime-ash is monitored in heat by the detecting element in body of heater
The height in stove is solved to control the blanking velocity of rotary feeder.
Interlaced arrangement above and below first rotation discaling roll, plays a supportive role to material, is conducive to material in the furnace space of middle part
Fully burning.
Rotary fire grate is installed, rotary fire grate is included on the multiple second rotation discaling rolls, the second rotation discaling roll on the body of heater of middle part
Staggered toothrow is provided with, the shaft end of the second rotation discaling roll is connected with reducing motor by shaft coupling.
Rotary fire grate integrally domed arrangement, a cavity formed below, play a supportive role, lower section is one to top material
Individual cavity, the air that lower combustion layer can be allowed to have abundance fully burns.
Brief description of the drawings
Fig. 1 is main structure diagram of the embodiment of the present invention；
Fig. 2 is the dimensional structure diagram of body of heater of the embodiment of the present invention；
Fig. 3 is the main structure diagram of body of heater in the middle part of the embodiment of the present invention；
Fig. 4 is the overlooking the structure diagram of rotary fire grate in center ovens body of the embodiment of the present invention；
Fig. 5 is the main structure diagram of lower volume of the embodiment of the present invention；
Fig. 6 is the side structure schematic view of lower volume of the embodiment of the present invention；
Fig. 7 is the dimensional structure diagram that fire grate is broken up in lower volume of the embodiment of the present invention；
Fig. 8 is the main structure diagram that the embodiment of the present invention second cools down wind apparatus；
Fig. 9 is the dimensional structure diagram that the embodiment of the present invention second cools down wind apparatus；
In figure：Material inlet 1；Upper furnace body 2；Middle part body of heater 3；Lower volume 4；Rotary fire grate 5；Break up fire grate 6；First cooling
Wind apparatus 7；Second cooling wind apparatus 8；First annular pipeline 9；Second circulating line 10；First air supply duct 11；Second air-supply
Pipeline 12；Housing 13；First rotation discaling roll 14；Second rotation discaling roll 15；Sprocket wheel 16；Chain 17；Reducing motor 18；Rolling bearing units
19；Shaft coupling 20；Rotary feeder 21；Toothrow 22.
Embodiment：
With reference to embodiment, the invention will be further described, and purpose, which is only that, more fully understands present invention, therefore, institute
The example of act is not intended to limit protection scope of the present invention.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, the body of heater of pyrolysis oven include upper furnace body 2, in
Portion's body of heater 3 and lower volume 4, wherein, upper furnace body 2, middle part body of heater 3, lower volume 4 are the housing being welded, internal
Castable refractory is lined with, plays a part of heat-insulated and protective housing, material inlet 1 is arranged on the top of upper furnace body 2, lower furnace
It is respectively arranged with body 4 and breaks up the cooling wind apparatus 7 of fire grate 6 and first；Breaing up fire grate 6 includes drive device and multiple first rotations
Staggered toothrow 22 is provided with discaling roll 14, the first rotation discaling roll 14, the shaft end of the first rotation discaling roll 14 is provided with sprocket wheel
16, it is connected by chain 17 between sprocket wheel 16, is inputted as the power of rotation discaling roll rotation, sprocket wheel 16 is inboard installs axle of usheing to seat
19 are held, the first rotation discaling roll 14 is fixed on lower volume 4, drive device includes shaft coupling 20 and reducing motor 18, first
Rotation discaling roll 14 is connected by shaft coupling 20 with reducing motor 18, is driven and driven by reducing motor 18, sprocket wheel 16 and chain 17
Its rotation is moved, by the rotation of the first rotation discaling roll 14, control material down transporting velocity, the first rotation discaling roll interlocks about 14
Arrangement, by the rotation of the first rotation discaling roll 14, carries out breaing up discharge, the first cooling wind apparatus 7 includes first annular to lime-ash
Pipeline 9, first annular pipeline 9 is arranged on the outside of lower volume 4, and the first annular inner side of pipeline 9 is evenly equipped with some connection lower furnaces
The first air supply duct 11 inside body 4, cooling wind is blown into lower volume 4 by the first air supply duct 11, first annular pipeline 9
Set two groups and be arranged in the both sides of lower volume 4.
The lower section of lower volume 4 is provided with the second cooling wind apparatus 8, and the second cooling wind apparatus 8 includes the ring of housing 13 and second
Shape pipeline 10, the second circulating line 10 is arranged on the outside of housing 13, if the top and bottom of the second circulating line 10 are evenly equipped with
The second air supply duct 12 that involvement is led to inside housing 13, is further cooled down to lime-ash, strengthens cooling effect.
The lower section of second cooling wind apparatus 8 is provided with rotary feeder 21, and lime-ash is monitored by the detecting element in body of heater
Height in pyrolysis oven controls the blanking velocity of rotary feeder 21.
Rotary fire grate 5 is installed, rotary fire grate 5 includes the multiple second rotation discaling rolls 15, the second rotary teeth on middle part body of heater 3
Staggered toothrow 22 is provided with roller 15, the shaft end of the second rotation discaling roll 15 is connected with reducing motor by shaft coupling 20
18。
First rotation discaling roll interlaced arrangement about 14, this structure can play the supporting role to material, be conducive to thing
Material fully burns in the space below rotary fire grate 5.
The overall domed arrangement of rotary fire grate 5, plays a supportive role to top material, a cavity formed below, Neng Gourang
The air that lower combustion layer has abundance fully burns.
The workflow of pyrolysis oven is：Material is by material inlet 1, and into the body of heater of pyrolysis oven, solid accumulation is in stove
In body, by bottom material burning zone produce heat from top to bottom, material is dried, crack, burning, rotary fire grate 5
In middle part body of heater 3, its staggered toothrow 22 plays a supportive role to solid waste, by the rotation of toothrow 22,
Material is conveyed downwards, so that the purpose of continuous processing material is reached, a domes sky formed below for rotary fire grate 5
Chamber, the air that lower combustion layer can be allowed to have abundance fully burns, and breaks up fire grate 6 and is beaten the lime-ash that bottom burning layer lumps
Dissipate, after being cooled down via the first cooling cooling wind apparatus 8 of wind apparatus 7 and second, be transported to by rotary feeder 21 outside pyrolysis oven.
The present apparatus realizes the continuous work of pyrolysis oven, and the lime-ash after burning realizes timely cooling, it is not necessary to blowing out, protects
Being carried out continuously for card production, can break up to lime-ash, solve the problem of lime-ash lumps, and can control the height of lime-ash, protect
Demonstrate,prove the abundant burning of burning zone material.
Preferable feasible embodiment of the invention is the foregoing is only, not thereby limits to the interest field of the present invention,
Within the equivalence changes that all utilization description of the invention and its accompanying drawing content are made, the interest field for being both contained in the present invention.
Claims (7)
1. a kind of pyrolysis oven, the body of heater of pyrolysis oven includes being provided with upper furnace body, middle part body of heater and lower volume, upper furnace body
Material inlet, it is characterised in that：It is respectively arranged with lower volume and breaks up fire grate and the first cooling wind apparatus；Breaing up fire grate includes
Staggered toothrow is provided with drive device and multiple first rotation discaling rolls, the first rotation discaling roll, the first rotation discaling roll
Shaft end is provided between sprocket wheel, sprocket wheel to be connected by chain, is inputted as the power of rotation discaling roll rotation, sprocket wheel inboard is installed
Rolling bearing units, the first rotation discaling roll are fixed on lower volume, drive device includes shaft coupling and reducing motor, rotates discaling roll
It is connected by shaft coupling with reducing motor, drives it to rotate by reducing motor, sprocket wheel and chain drive；First cooling wind dress
Put including first annular pipeline, first annular Pipe installing is on the outside of lower volume, and first annular insides of pipes is evenly equipped with some
The first air supply duct inside lower volume is connected, cooling wind is blown into lower volume by the first air supply duct.
2. pyrolysis oven according to claim 1, it is characterised in that：First annular pipeline sets two groups and is arranged in down
The both sides of portion's body of heater.
3. pyrolysis oven according to claim 1, it is characterised in that：The second cooling wind apparatus is installed below lower volume,
Second cooling wind apparatus includes housing and the second circulating line, and the second circulating line is arranged on the outside of housing, the second ring pipe
The top and bottom in road are evenly equipped with the second air supply duct of some connection enclosure interiors.
4. pyrolysis oven according to claim 1, it is characterised in that：Revolution blanking is installed below second cooling wind apparatus
Device.
5. pyrolysis oven according to claim 1, it is characterised in that：Interlaced arrangement above and below first rotation discaling roll.
6. pyrolysis oven according to claim 1, it is characterised in that：Rotary fire grate, rotary fire grate are installed on the body of heater of middle part
Including the multiple second rotation discaling rolls, staggered toothrow is provided with the second rotation discaling roll, the shaft end of the second rotation discaling roll leads to
Cross shaft coupling and be connected with reducing motor.
7. pyrolysis oven according to claim 6, it is characterised in that：Rotary fire grate integrally domed arrangement, formed below one
Individual cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710595327.1A CN107191938A (en) | 2017-07-20 | 2017-07-20 | Pyrolysis oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710595327.1A CN107191938A (en) | 2017-07-20 | 2017-07-20 | Pyrolysis oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107191938A true CN107191938A (en) | 2017-09-22 |
Family
ID=59883933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710595327.1A Pending CN107191938A (en) | 2017-07-20 | 2017-07-20 | Pyrolysis oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107191938A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458634A (en) * | 2018-12-28 | 2019-03-12 | 唐山市丰润区神火新能源开发有限公司 | Clean the dedicated grate of coal briquette stove |
| CN110698052A (en) * | 2019-11-22 | 2020-01-17 | 丁胜利 | A wire drawing bushing for basalt fiber processing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10253049A (en) * | 1997-03-10 | 1998-09-25 | Ishikawajima Harima Heavy Ind Co Ltd | Hearth protector for ash melting furnace |
| CN102759111A (en) * | 2012-08-13 | 2012-10-31 | 张文国 | Garbage cracking furnace |
| CN104832930A (en) * | 2015-03-13 | 2015-08-12 | 国电科学技术研究院 | Slag cooling device applicable to dry slag discharge machines and application thereof |
| CN104861994A (en) * | 2015-03-31 | 2015-08-26 | 张家港天源生物能源科技有限公司 | Cooling device of biomass carbonization furnace |
| CN104862016A (en) * | 2015-03-31 | 2015-08-26 | 张家港天源生物能源科技有限公司 | Gas recycling and cooling system of biomass carbonization furnace |
| CN206929777U (en) * | 2017-07-20 | 2018-01-26 | 中材建设有限公司 | Pyrolysis oven |
-
2017
- 2017-07-20 CN CN201710595327.1A patent/CN107191938A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10253049A (en) * | 1997-03-10 | 1998-09-25 | Ishikawajima Harima Heavy Ind Co Ltd | Hearth protector for ash melting furnace |
| CN102759111A (en) * | 2012-08-13 | 2012-10-31 | 张文国 | Garbage cracking furnace |
| CN104832930A (en) * | 2015-03-13 | 2015-08-12 | 国电科学技术研究院 | Slag cooling device applicable to dry slag discharge machines and application thereof |
| CN104861994A (en) * | 2015-03-31 | 2015-08-26 | 张家港天源生物能源科技有限公司 | Cooling device of biomass carbonization furnace |
| CN104862016A (en) * | 2015-03-31 | 2015-08-26 | 张家港天源生物能源科技有限公司 | Gas recycling and cooling system of biomass carbonization furnace |
| CN206929777U (en) * | 2017-07-20 | 2018-01-26 | 中材建设有限公司 | Pyrolysis oven |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458634A (en) * | 2018-12-28 | 2019-03-12 | 唐山市丰润区神火新能源开发有限公司 | Clean the dedicated grate of coal briquette stove |
| CN110698052A (en) * | 2019-11-22 | 2020-01-17 | 丁胜利 | A wire drawing bushing for basalt fiber processing |
| CN110698052B (en) * | 2019-11-22 | 2022-04-26 | 丁胜利 | A wire drawing bushing for basalt fiber processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |
|
| RJ01 | Rejection of invention patent application after publication |