CN109556123A - A kind of flying ash of garbage cremator transportation system - Google Patents
A kind of flying ash of garbage cremator transportation system Download PDFInfo
- Publication number
- CN109556123A CN109556123A CN201811521419.6A CN201811521419A CN109556123A CN 109556123 A CN109556123 A CN 109556123A CN 201811521419 A CN201811521419 A CN 201811521419A CN 109556123 A CN109556123 A CN 109556123A
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- CN
- China
- Prior art keywords
- ash
- pipe
- wind
- distributing pipe
- flying
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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
-
- 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
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
Abstract
The present invention proposes a kind of flying ash of garbage cremator transportation system, according to fly ash carry direction, it from top to bottom successively include flue-dust retainer, preceding ash pipe, ash pipe afterwards, work ash tube, dragveyer and fishing slag bath, flying dust successively falls into flue-dust retainer from top to bottom, preceding ash pipe, ash pipe afterwards, enter dragveyer after work ash tube and is finally transported to fishing slag bath, J-type valve is set at preceding ash pipe and rear ash pipe connecting corner, the normally opened grey pipe valve of setting at rear ash pipe and work ash tube connecting corner, first wind-distributing pipe is set in J-type valve, in the front end of normally opened grey pipe valve, the second wind-distributing pipe is set, first wind-distributing pipe, several outlet air apertures are provided on second wind-distributing pipe, also set up the compressed air tunnel connecting with wind-distributing pipe；When flying dust accumulation occurs in corner, compressed air is respectively delivered to the flying dust for spraying to dispel accumulation in the first wind-distributing pipe and the second wind-distributing pipe and from each outlet air aperture through compressed air tunnel, falls into flying dust and plays deashing in ash pipe.
Description
Technical field
The present invention relates to garbage incinerating power plant furnace system more particularly to a kind of flying ash of garbage cremator transportation systems.
Background technique
Currently, flying ash of garbage cremator transportation system mainly includes flue-dust retainer, water-cooling spiral cinder conveyer, rotatably unloads ash
Valve removes spiral ash machine, promotes spiral ash machine, dragveyer and fishing slag bath；Flying dust is after inertia trapping falls into flue-dust retainer, warp
After water-cooling spiral cinder conveyer, into rotary unloading valve, removal spiral ash machine is then entered back into, is most entered afterwards through ash discharging pipe
Promote spiral ash machine.Because of water-cooling spiral cinder conveyer structure is complicated component contains heat-transfer surface, system rotating mechanism bulky complex, and
And the rotation water pipe copper sleeve of water-cooling spiral cinder conveyer is easy leak, removes spiral ash machine and promotes spiral ash machine and rotation
Rotatable unloading valve etc. is complicated rotating machinery.In operation, system is easy to appear flying dust accumulation bite, causes to rotate
The problems such as component bite, motor overload, heating surface leakage, rotation water pipe copper sleeve leak.System overhaul is difficult in maintenance, equipment fortune
Row is at high cost.When failure, reduce due to falling ash quantity, flying dust cannot exclude to cause entire waste incineration and generating electricity in time
System is not normally functioning.Especially because removing spiral ash machine and promoting spiral ash machine because gap is small, device structure is multiple
Miscellaneous easy bite, repair and maintenance workload is very big, brings great adverse effect to the operation of garbage incinerating power plant.
Summary of the invention
To solve prior art problem, the present invention proposes a kind of flying ash of garbage cremator transportation system, according to fly ash carry
Direction successively includes flue-dust retainer, preceding ash pipe, rear ash pipe, work ash tube, dragveyer and fishing slag bath from top to bottom, and flying dust is by upper
It is successively fallen into after flue-dust retainer, preceding ash pipe, rear ash pipe, work ash tube down and enters dragveyer and be finally transported to fishing slag bath,
J-type valve is set at the preceding ash pipe and rear ash pipe connecting corner, is set at the rear ash pipe and work ash tube connecting corner
Normally opened grey pipe valve is set, the first wind-distributing pipe is set in the J-type valve, the second cloth wind is set in the front end of the normally opened grey pipe valve
Pipe is provided with several outlet air apertures on first wind-distributing pipe, the second wind-distributing pipe, also set up respectively with the first wind-distributing pipe, the
The compressed air tunnel of two wind-distributing pipes connection；When flying dust accumulation bite occurs in corner, conveyed in the compressed air
Compressed air is inputted in pipeline, compressed air is respectively delivered to the first wind-distributing pipe and the second cloth through the compressed air tunnel
The flying dust for spraying to dispel accumulation in air hose and from each outlet air aperture, falls into flying dust in ash pipe and plays deashing work
With, it is ensured that ash pipe is unimpeded.
It is a kind of flying ash of garbage cremator transportation system, characterized in that press that the present invention, which solves the provided scheme of technical problem,
It from top to bottom successively include flue-dust retainer, preceding ash pipe, rear ash pipe, work ash tube, dragveyer and fishing slag according to fly ash carry direction
Pond, flying dust successively fall into after flue-dust retainer, preceding ash pipe, rear ash pipe, work ash tube that enter dragveyer finally defeated from top to bottom
It is sent to fishing slag bath, J-type valve is set at the preceding ash pipe and rear ash pipe connecting corner, ash pipe and work ash tube connect after described
The normally opened grey pipe valve of corner's setting is connect, the first wind-distributing pipe is set in the J-type valve, is arranged in the front end of the normally opened grey pipe valve
Second wind-distributing pipe is provided with several outlet air apertures on first wind-distributing pipe, the second wind-distributing pipe, also set up respectively with the first cloth
The compressed air tunnel that air hose, the second wind-distributing pipe connect；It is defeated in the compressed air when flying dust accumulation occurs in corner
It send and inputs compressed air in pipeline, compressed air is respectively delivered to the first wind-distributing pipe and second through the compressed air tunnel
The flying dust for spraying to dispel accumulation in wind-distributing pipe and from each outlet air aperture, falls into flying dust in ash pipe and plays deashing work
With, it is ensured that ash pipe is unimpeded.
Preferred embodiment, first wind-distributing pipe, the second wind-distributing pipe are metal tube and several exhaust vents are arranged on pipe.
Preferred embodiment also sets up maintenance door in the J-type valve.
Preferred embodiment also sets up the bypass ash tube of maintenance, the suitable for reading and rear ash pipe of the bypass ash tube
Lower end connects and lower mouth is directly connected to fishing slag bath.
Preferred embodiment also sets up third wind-distributing pipe in the bypass ash tube, if being provided on the third wind-distributing pipe
Air holes is done, the third wind-distributing pipe is connect with compressed air tunnel.
Preferred embodiment, the outlet air bore dia are 1.0-2.5mm (millimeter).
Beneficial effects of the present invention: the present invention proposes a kind of flying ash of garbage cremator transportation system, according to fly ash carry side
To, from top to bottom successively include flue-dust retainer, preceding ash pipe, rear ash pipe, work ash tube, dragveyer and fishing slag bath, flying dust on toward
Under successively fall into after flue-dust retainer, preceding ash pipe, rear ash pipe, work ash tube and enter dragveyer and be finally transported to fishing slag bath,
J-type valve is set at the preceding ash pipe and rear ash pipe connecting corner, is arranged at the rear ash pipe and work ash tube connecting corner
Normally opened ash pipe valve, is arranged the first wind-distributing pipe in the J-type valve, and the second wind-distributing pipe is arranged in the front end of the normally opened grey pipe valve,
Several outlet air apertures are provided on first wind-distributing pipe, the second wind-distributing pipe, also set up respectively with the first wind-distributing pipe, the second cloth
The compressed air tunnel of air hose connection；It is defeated in the compressed air tunnel when flying dust accumulation occurs in corner
Enter compressed air, compressed air is respectively delivered in the first wind-distributing pipe and the second wind-distributing pipe simultaneously through the compressed air tunnel
It sprays to dispel the flying dust of accumulation from each outlet air aperture, falls into flying dust and play deashing in ash pipe.The present invention
It proposes a kind of flying ash of garbage cremator transportation system, due to using compressed air deashing, there is no the machines such as spiral ash machine in system
Tool rotating machinery efficiently solves flying dust accumulation bite problem, further ensures that the normal operation of garbage incinerating power plant.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of prior art one embodiment.
Fig. 2 is the structural schematic diagram of first embodiment of the invention.
Fig. 3 is the structural schematic diagram of second embodiment of the invention.
Fig. 4 is the structural schematic diagram of third embodiment of the invention.
In figure:
1. flue-dust retainer,
2. water-cooling spiral cinder conveyer,
3. rotary unloading valve,
4. spiral ash machine is removed,
5. ash tube, ash pipe before 5.1, ash pipe after 5.2,5.3 work ash tubes, 5.4 bypass ash tubes,
6. spiral ash machine is promoted,
7. dragveyer,
8.1 J-type valve inlet ash pipe valves,
8.2 normally opened grey pipe valves (being opened when operation),
8.3 normally closed grey pipe valves (being opened when maintenance),
9.1 first wind-distributing pipes, 9.2 second wind-distributing pipes, 9.3 third wind-distributing pipes,
10.J type valve,
11. maintenance door,
12.1 first compressed air tunnels, 12.2 second compressed air tunnels, 12.3 third compressed airs are defeated
Send pipeline.
The accumulation of 13 flying dusts.
Specific embodiment
Fig. 1 is the structural schematic diagram of prior art one embodiment.It is shown in figure, in the prior art, waste incinerator flies
Grey transportation system mainly includes flue-dust retainer 1, water-cooling spiral cinder conveyer 2, rotary unloading valve 3, removes spiral ash machine 4, falls ash
Pipe 5 promotes spiral ash machine 6, dragveyer 7 and fishing slag bath；After flying dust falls into flue-dust retainer 1 through inertia trapping, water cooled spiral
After cinder conveyer 2, into rotary unloading valve 3, then enters back into and remove spiral ash machine 4, most enter afterwards through ash tube 5 and promote
Spiral ash machine 6.Because of structure is complicated component the contains heat-transfer surface of water-cooling spiral cinder conveyer 2, system rotating mechanism bulky complex, and
The rotation water pipe copper sleeve of water-cooling spiral cinder conveyer 2 is easy leak, remove spiral ash machine 4 and promote spiral ash machine 6 and
Rotary unloading valve 3 etc. is complicated rotating machinery.In operation, system is easy to appear flying dust accumulation bite, causes
The problems such as rotatable parts bite, motor overload, heating surface leakage, rotation water pipe copper sleeve leak.System overhaul is difficult, equipment dimension
It protects at high cost.When failure, reduce due to falling ash quantity, flying dust cannot exclude to cause entire waste incineration and generating electricity in time
System is not normally functioning.Especially because removing spiral ash machine 4 and promoting spiral ash machine 6 because gap is small, the device is complicated
Frequent bite, repair and maintenance workload is very big, brings great adverse effect to the operation of garbage incinerating power plant.
Fig. 2 is the structural schematic diagram of first embodiment of the invention.It is shown in figure, in this example, a kind of waste incinerator is winged
Grey transportation system successively includes flue-dust retainer 1, preceding ash pipe 5.1, rear ash pipe 5.2, work according to fly ash carry direction from top to bottom
Ash tube 5.3, dragveyer 7 and fishing slag bath, system run when, flying dust successively fall into from top to bottom flue-dust retainer 1, preceding ash pipe 5.1, after
Enter dragveyer 7 after ash pipe 5.2, work ash tube 5.3 and be finally transported to fishing slag bath, in preceding ash pipe 5.1 and rear ash pipe 5.2
J-type valve 10 is also set up at connecting corner, the normally opened grey pipe valve of setting at rear ash pipe 5.2 with work 5.3 connecting corner of ash tube
8.2, the first wind-distributing pipe 9.1 is set in J-type valve 10, the second wind-distributing pipe 9.2 is set in the front end of normally opened grey pipe valve, in the first cloth
Be provided with several outlet air apertures on air hose 9.1, the second wind-distributing pipe 9.2, also set up respectively with the first wind-distributing pipe 9.1, the second cloth
The first compressed air tunnel 12.1 of the connection of air hose 9.2, the second compressed air tunnel 12.2；When corner flies
When ash accumulation 13, compressed air is inputted in first compressed air tunnel 12.1, the second compressed air tunnel 12.2,
Compressed air is respectively delivered to the first cloth wind through first compressed air tunnel 12.1, the second compressed air tunnel 12.2
The flying dust that accumulation is dispelled in pipe 9.1 and the second wind-distributing pipe 9.2 and from each exhaust vent ejection on wind-distributing pipe, falls flying dust
Enter and play deashing in ash pipe, it is ensured that ash pipe it is unimpeded.
Preceding ash pipe 5.1, rear ash pipe 5.2, the ash tube 5.3 that works diameter be usually 450MM, present invention prompt, the first cloth
Air hose 9.1 and the second wind-distributing pipe 9.2 are metal tube, can choose 10-20 millimeters of diameter.Several outlet air are opened up on wind-distributing pipe
Hole, outlet air bore dia can choose 1.0-2.5MM.Fig. 2 shows that the first wind-distributing pipe 9.1 is that metal tube coiling is adjacent to fixation later
(it can be used and be welded and fixed) at the inner wall of preceding ash pipe 5.1, the first wind-distributing pipe 9.1 connects with first compressed air tunnel 12.1
It connects, compressed air, which can enter the first wind-distributing pipe 9.1 and spray from exhaust vent, dispels the flying dust of accumulation.Similarly, the second cloth
The front end of normally opened grey pipe valve 8.2 is arranged in air hose 9.2, and compressed air can enter the second wind-distributing pipe 9.2 and spray from exhaust vent
The flying dust of accumulation is dispelled out.In this example, by the way that wind-distributing pipe is arranged in several nodes of ash pipe, carried out using compressed air clear
Ash makes the pipeline for conveying flying dust keep unimpeded the normal operation so that it is guaranteed that refuse incinerator system.In this example, fly due to conveying
There is no the conveying equipment of the complexity such as screw conveyor in the system of ash, therefore, whole system structure is simple, and performance is stablized.Effectively
Ground solves existing technical problem.
Fig. 3 is the structural schematic diagram of second embodiment of the invention.It is shown in figure, different from the first embodiment, this
In example, maintenance door 11 is also set up in J-type valve 10.When 10 heap ash bite of J-type valve, when being overhauled, it is empty first to close compression
Letter shoot road is then turned on maintenance door 11, and the resistance to fire tongs of sundries accumulated in J-type valve 10 is taken out, and removes accumulation in time
Flying dust.
Fig. 4 is the structural schematic diagram of third embodiment of the invention.It is shown in figure, unlike second embodiment, this
In example, the bypass ash tube 5.4 of maintenance is also set up, the bypass lower end suitable for reading with rear ash pipe 5.2 of ash tube 5.4 is connect and lower mouth
It is linked into another entrance of dragveyer 7.When refuse incinerator system needs overhaul, since flying dust amount is very big, flying dust is uncomfortable
Preferably enter dragveyer, normally opened grey pipe valve 8.2 can be closed at this time, then opens normally closed grey pipe valve 8.3, flying dust is made to be directly entered fishing
Slag bath.It is shown in figure, also sets up third wind-distributing pipe 9.3 in bypass ash tube 5.4, be provided on third wind-distributing pipe 9.3 several
Exhaust vent, third wind-distributing pipe 9.3 are connect with third compressed air tunnel 12.3.
Claims (6)
1. a kind of flying ash of garbage cremator transportation system, characterized in that from top to bottom successively include collection according to fly ash carry direction
Ash bucket, preceding ash pipe, rear ash pipe, work ash tube, dragveyer and fishing slag bath, flying dust successively fall into flue-dust retainer, preceding ash from top to bottom
Enter dragveyer after pipe, rear ash pipe, work ash tube and be finally transported to fishing slag bath, is connect in the preceding ash pipe with rear ash pipe
J-type valve is arranged in corner, the normally opened grey pipe valve of setting at the rear ash pipe and work ash tube connecting corner, in the J-type valve
The second wind-distributing pipe, first wind-distributing pipe, the second cloth wind is arranged in the front end of the normally opened grey pipe valve in the first wind-distributing pipe of middle setting
It is provided with several outlet air apertures on pipe, also sets up the compressed air conveying connecting respectively with the first wind-distributing pipe, the second wind-distributing pipe
Pipeline；When flying dust accumulation occurs in corner, compressed air is inputted in the compressed air tunnel, compressed air is through institute
Compressed air tunnel is stated to be respectively delivered in the first wind-distributing pipe and the second wind-distributing pipe and spray from each outlet air aperture
Out to dispel the flying dust of accumulation, falls into flying dust and play deashing in ash pipe, it is ensured that ash pipe is unimpeded.
2. a kind of flying ash of garbage cremator transportation system according to claim 1, characterized in that first wind-distributing pipe,
Second wind-distributing pipe is metal tube and several exhaust vents is arranged on pipe.
3. a kind of flying ash of garbage cremator transportation system according to claim 1, characterized in that in the J-type valve also
Maintenance door is set.
4. a kind of flying ash of garbage cremator transportation system according to claim 1, characterized in that also set up the side of maintenance
The lower end suitable for reading with the rear ash pipe of logical ash tube, the bypass ash tube is connect and lower mouth is directly connected to fishing slag bath.
5. a kind of flying ash of garbage cremator transportation system according to claim 4, characterized in that in the bypass ash tube
In also set up third wind-distributing pipe, several exhaust vents, the third wind-distributing pipe and compressed air are provided on the third wind-distributing pipe
Conveyance conduit connection.
6. a kind of flying ash of garbage cremator transportation system according to claim 2 or 5, characterized in that the exhaust vent is straight
Diameter is 1.0-2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811521419.6A CN109556123A (en) | 2018-12-12 | 2018-12-12 | A kind of flying ash of garbage cremator transportation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811521419.6A CN109556123A (en) | 2018-12-12 | 2018-12-12 | A kind of flying ash of garbage cremator transportation system |
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| Publication Number | Publication Date |
|---|---|
| CN109556123A true CN109556123A (en) | 2019-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811521419.6A Pending CN109556123A (en) | 2018-12-12 | 2018-12-12 | A kind of flying ash of garbage cremator transportation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360573A (en) * | 2019-08-08 | 2019-10-22 | 新中天环保股份有限公司 | A kind of flying ash of garbage cremator conveying device |
| CN111396866A (en) * | 2020-03-30 | 2020-07-10 | 哈尔滨锅炉厂有限责任公司 | Ash discharging device and ash discharging method for return valve of CFB (circulating fluid bed) boiler |
| WO2021243587A1 (en) * | 2020-05-30 | 2021-12-09 | 深圳市能源环保有限公司 | Ash collection device of waste incineration power plant |
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| CN206919048U (en) * | 2017-07-05 | 2018-01-23 | 杭州绿能环保发电有限公司 | A kind of boiler flue ash-transmission system |
| CN209512037U (en) * | 2018-12-12 | 2019-10-18 | 深圳市能源环保有限公司 | A kind of flying ash of garbage cremator transportation system |
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| JP2004150683A (en) * | 2002-10-30 | 2004-05-27 | Ube Ind Ltd | Method and device for transporting refuse incineration fly ash |
| KR20070054558A (en) * | 2006-10-19 | 2007-05-29 | 주식회사 그린스코 | The mixer for sludge processing of fly ash of wastes incinerator |
| US20130195563A1 (en) * | 2010-11-03 | 2013-08-01 | Maricap Oy | Method and pneumatic material conveying system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360573A (en) * | 2019-08-08 | 2019-10-22 | 新中天环保股份有限公司 | A kind of flying ash of garbage cremator conveying device |
| CN111396866A (en) * | 2020-03-30 | 2020-07-10 | 哈尔滨锅炉厂有限责任公司 | Ash discharging device and ash discharging method for return valve of CFB (circulating fluid bed) boiler |
| WO2021243587A1 (en) * | 2020-05-30 | 2021-12-09 | 深圳市能源环保有限公司 | Ash collection device of waste incineration power plant |
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