CN107355799A - The cold dry conveying device of dregs of incinerator - Google Patents
The cold dry conveying device of dregs of incinerator Download PDFInfo
- Publication number
- CN107355799A CN107355799A CN201710565489.0A CN201710565489A CN107355799A CN 107355799 A CN107355799 A CN 107355799A CN 201710565489 A CN201710565489 A CN 201710565489A CN 107355799 A CN107355799 A CN 107355799A
- Authority
- CN
- China
- Prior art keywords
- roller
- dregs
- conveying device
- cold dry
- dry conveying
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 239000002893 slag Substances 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 20
- 230000008901 benefit Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000002920 hazardous waste Substances 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000004056 waste incineration Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 238000007711 solidification Methods 0.000 description 6
- 230000008023 solidification Effects 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 239000002826 coolant Substances 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000008234 soft water Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The cold dry conveying device of dregs of incinerator, it is related to a kind of improvement of hazardous Waste Incineration auxiliary equipment, and in particular to a kind of cold dry conveying device of dregs of incinerator.It includes feed arrangement, drawing mechanism, base, motor, support roller, roller, rolling ring, chain, sprocket wheel, roller is double-layer barrel, the left end of roller is provided with feed arrangement, drawing mechanism is provided with the right side of roller, roller is arranged on support roller entirely through rolling ring and can rotated on support roller, and support roller is supported on base, and the side of roller is provided with motor, sprocket wheel is being provided with roller, motor connects sprocket wheel by chain.The present invention has the following advantages compared with prior art:System is reasonable, good cooling results;Easy to maintenance, cost is low;Due to avoiding the aforesaid drawbacks of traditional air-cooled and water cooling, so having preferable technical advance and economic benefit.
Description
Technical field
The present invention relates to a kind of improvement of hazardous Waste Incineration auxiliary equipment, and in particular to a kind of dregs of incinerator is cold dry
Conveying device.
Background technology
In the incineration disposal of China's industry dangerous waste and clinical waste (being collectively referred to as dangerous waste), it can produce and burn total amount about 15%
Clinker, it is about 40,000,000 tons that current domestic year, which burns dangerous waste amount, and year produces about 6,000,000 tons of clinker, due to being belonged to together on slag properties
In dangerous waste, so clinker need to carry out solidification landfill.Traditional cooling of furnace slag mode, when it is air-cooled, second, water seal cools down.It is air-cooled
Shortcoming is a lot, and first is cool time length, and cooling effectiveness is low so that solid accumulation is unable to timely processing;Second be it is air-cooled can not
The central temperature of clinker is cooled down, do not reach cooling purpose;3rd is the air-cooled steam for being exposed in air, evaporating formation
There are a large amount of VOC classes, form secondary atmosphere pollution.
Water seal cools down, and refers to allow clinker to fall in the cold rinse bank of closing, and water directly contacts carry out heat exchange, and it is maximum
The shortcomings that one be to produce a large amount of contaminant waters, form secondarily polluted water;Two are so that more dry clinker itself, by into water
It is honored as a queen water suction, the weight of increase about 30% so that clinker increase solidification about 600 yuan of cost of landfill per ton, the whole nation is added to every year
This about 3.6 hundred million yuan.Apparatus of the present invention, cooled down by indirect type closed, effectively prevent the secondary pollution of National People's Congress's gas and water, it is cold
But efficiency greatly promotes, and has significantly saved people and has solidified landfill cost.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of cold dry conveying dress of dregs of incinerator
Put, it is prevented, and dregs of incinerator cooling effectiveness is low, cooling procedure produces secondary pollution, and it is defeated to provide a kind of roller jacket type cooling
Device is sent, can there is effective temperature-reducing and loss of weight, its process is arranged without pollution is outer completely.
To achieve the above object, the present invention is using following technical scheme:It includes feed arrangement 1, drawing mechanism 2, bottom
Seat 3, motor 4, support roller 5, roller 6, rolling ring 7, chain 8, sprocket wheel 9, roller 6 is double-layer barrel, and the left end of roller 6 is provided with
Feed arrangement 1, the right side of roller 6 are provided with drawing mechanism 2, and roller 6 is arranged on support roller 5 entirely through rolling ring 7 and can held in the palm
Being rotated on wheel 5, support roller 5 supports on the base 3, and the side of roller 6 is provided with motor 4, and sprocket wheel 9 is being provided with roller 6,
Motor 4 connects sprocket wheel 9 by chain 8.
Clinker caused by rotary kiln 12 or grate furnace afterbody in the present invention, after screen pack 1-1 filterings, then from charging
Device 1 enters roller 6, and now motor 4 is started working, and roller 6 starts to rotate, and is sufficiently mixed and stirs material so that thing
Expect uniform decrease in temperature;Because roller 6 itself carries the gradient, so material can move forward with the rotation of roller 6, in order to anti-
Only material movement is too fast, is additionally arranged weir plate 6-1 and is slowed down.
The cooling medium of whole process is soft water or demineralized water, all the time the water leg between the double-deck barrel of roller 6, soft
Circulated between hydrophone, cooling tower.
The present invention has the following advantages compared with prior art:System is reasonable, good cooling results;Easy to maintenance, cost is low;By
In the aforesaid drawbacks for avoiding traditional air-cooled and water cooling, so having preferable technical advance and economic benefit.
The cold dry conveying device of clinker of the present invention, has the following advantages that:1st, ash temperature caused by rotary kiln/grate furnace can
Up to 800 DEG C, high temperature furnace slag effectively can be down to 50-60 DEG C using the system;2nd, cool time is short, and cooling procedure was on 20 minutes left sides
It is right;3rd, cooling medium is softened water or demineralized water, and wide material sources, cost is cheap, and is recycled;4th, relative to water before
Envelope cooling, the moisture content for clinker of slagging tap are down to 3% from 35% before, significantly reduce the solidification landfill cost of clinker;5th, it is defeated
The material diameter sent reaches as high as 250mm;6th, system that employs the conveying principle of rotary kiln form, system is made to form an independent envelope
The circulation closed, avoid producing heat radiation to surrounding environment;7th, relative to the former water seal type of cooling of slagging tap, clinker is not only caused
Moisture content reduce more than 90%, significantly reduce solidification landfill cost of the clinker as dangerous waste, and effectively prevent clinker
Substantial amounts of contaminant water caused by directly being contacted with water seal water, beneficial to environmental protection.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is Fig. 1 C-C sectional views;
Fig. 3 is Fig. 1 top view;
Fig. 4 is the A portions enlarged drawing in Fig. 1;
Fig. 5 is the scheme of installation of the present invention.
Description of reference numerals:Feed arrangement 1, drawing mechanism 2, base 3, motor 4, support roller 5, roller 6, rolling ring 7, chain
Bar 8, sprocket wheel 9, disclose slag pipe 10, metallic packing ring 11, rotary kiln 12, screen pack 1-1, sweep-up pipe 2-1, water inlet 2-2, delivery port
2-3, weir plate 6-1.
Embodiment
Referring to shown in Fig. 1-Fig. 5, the technical scheme that present embodiment uses is:It is by feed arrangement 1, drawing mechanism
2nd, base 3, motor 4, support roller 5, roller 6, rolling ring 7, chain 8, sprocket wheel 9 form, and roller 6 is double-layer barrel, a left side for roller 6
End is provided with feed arrangement 1, and the right side of roller 6 is provided with drawing mechanism 2, and roller 6 is arranged on support roller 5 entirely through rolling ring 7
And can be rotated on support roller 5, support roller 5 supports on the base 3, and the side of roller 6 is provided with motor 4, is being set on roller 6
There is sprocket wheel 9, motor 4 connects sprocket wheel 9 by chain 8.
Described support roller 5 is double group structures, and support roller 5 is divided to for two groups of the left and right front and rear sides for holding roller 6 respectively.
Described feed arrangement 1 is angularly disposed, and the bottom of feed arrangement 1 obliquely is set by disclosing slag pipe 10, discloses slag pipe
10 be normally closed structure.Opened when feed arrangement 1 blocks and disclose slag pipe 10, can conveniently carry out Quick dredging.
Screen pack 1-1 is provided with described feed arrangement 1.
Described roller 6 and the junction of feed arrangement 1 are provided with metallic packing ring 11.
Described roller 6 is overall to carry the gradient, and the feed end of roller 6 is higher than discharge end.
The described inner homogeneous of roller 6 is provided with polylith weir plate 6-1.It is additionally arranged weir plate to be slowed down, is done for anti-mesh debris
Hold together and knot, add chain and intercepted.
Sweep-up pipe 2-1, water inlet 2-2, delivery port 2-3, water inlet 2-2 and water outlet are provided with described drawing mechanism 2
Mouth 2-3 is connected on the cavity between the double-layer barrel of roller 6, and sweep-up pipe 2-1 is arranged on the end face of drawing mechanism 2.
Rotary kiln in the present invention, clinker caused by grate furnace afterbody, after screen pack 1-1 filterings, then filled from charging
Put 1 and enter roller 6, now motor 4 is started working, and roller 6 starts to rotate, and is sufficiently mixed and stirs material so that material
Uniform decrease in temperature;Because roller 6 itself carries the gradient, so material can move forward with the rotation of roller 6, in order to prevent
Material movement is too fast, is additionally arranged weir plate 6-1 and is slowed down.
The cooling medium of whole process is soft water or demineralized water, all the time the water leg between the double-deck barrel of roller 6, soft
Circulated between hydrophone, cooling tower.
The present invention has the following advantages compared with prior art:System is reasonable, good cooling results;Easy to maintenance, cost is low;By
In the aforesaid drawbacks for avoiding traditional air-cooled and water cooling, so having preferable technical advance and economic benefit.
The cold dry conveying device of clinker of the present invention, has the following advantages that:1st, ash temperature caused by rotary kiln/grate furnace can
Up to 800 DEG C, high temperature furnace slag effectively can be down to 50-60 DEG C using the system;2nd, cool time is short, and cooling procedure was on 20 minutes left sides
It is right;3rd, cooling medium is softened water or demineralized water, and wide material sources, cost is cheap, and is recycled;4th, relative to water before
Envelope cooling, the moisture content for clinker of slagging tap are down to 3% from 35% before, significantly reduce the solidification landfill cost of clinker;5th, it is defeated
The material diameter sent reaches as high as 250mm;6th, system that employs the conveying principle of rotary kiln form, system is made to form an independent envelope
The circulation closed, avoid producing heat radiation to surrounding environment;7th, relative to the former water seal type of cooling of slagging tap, clinker is not only caused
Moisture content reduce more than 90%, significantly reduce solidification landfill cost of the clinker as dangerous waste, and effectively prevent clinker
Substantial amounts of contaminant water caused by directly being contacted with water seal water, beneficial to environmental protection.
It is described above, it is merely illustrative of the technical solution of the present invention and unrestricted, those of ordinary skill in the art are to this hair
The other modifications or equivalent substitution that bright technical scheme is made, without departing from the spirit and scope of technical solution of the present invention,
It all should cover among scope of the presently claimed invention.
Claims (8)
1. the cold dry conveying device of dregs of incinerator, it is characterised in that:It include feed arrangement (1), drawing mechanism (2), base (3),
Motor (4), support roller (5), roller (6), rolling ring (7), chain (8), sprocket wheel (9), roller (6) are double-layer barrel, roller (6)
Left end be provided with feed arrangement (1), drawing mechanism (2) is provided with the right side of roller (6), roller (6) is entirely through rolling ring (7)
It is arranged on support roller (5) and can be rotated on support roller (5), support roller (5) is supported on base (3), and the side of roller (6) is provided with
Motor (4), sprocket wheel (9) is being provided with roller (6), motor (4) passes through chain (8) and connects sprocket wheel (9).
2. the cold dry conveying device of dregs of incinerator according to claim 1, it is characterised in that:Described support roller (5) is double groups
Structure, support roller (5) are divided into the two groups of front and rear sides for holding roller (6) respectively in left and right.
3. the cold dry conveying device of dregs of incinerator according to claim 1, it is characterised in that:Described feed arrangement (1) is
Angularly disposed, the bottom of feed arrangement (1) obliquely is set by disclosing slag pipe (10), and it is normally closed structure to disclose slag pipe (10).
4. the cold dry conveying device of dregs of incinerator according to claim 1, it is characterised in that:On described feed arrangement (1)
It is provided with screen pack (1-1).
5. the cold dry conveying device of dregs of incinerator according to claim 1, it is characterised in that:Described roller (6) and charging
The junction of device (1) is provided with metallic packing ring (11).
6. the cold dry conveying device of dregs of incinerator according to claim 1, it is characterised in that:Described roller (6) overall band
There is the gradient, the feed end of roller (6) is higher than discharge end.
7. the cold dry conveying device of dregs of incinerator according to claim 1, it is characterised in that:Described roller (6) is internal
It is even to be provided with polylith weir plate (6-1).
8. the cold dry conveying device of dregs of incinerator according to claim 1, it is characterised in that:On described drawing mechanism (2)
Sweep-up pipe (2-1), water inlet (2-2), delivery port (2-3) are provided with, water inlet (2-2) is connected with delivery port (2-3) and rolled
On cavity between the double-layer barrel of cylinder (6), sweep-up pipe (2-1) is arranged on the end face of drawing mechanism (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710565489.0A CN107355799A (en) | 2017-07-12 | 2017-07-12 | The cold dry conveying device of dregs of incinerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710565489.0A CN107355799A (en) | 2017-07-12 | 2017-07-12 | The cold dry conveying device of dregs of incinerator |
Publications (1)
Publication Number | Publication Date |
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CN107355799A true CN107355799A (en) | 2017-11-17 |
Family
ID=60292884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710565489.0A Pending CN107355799A (en) | 2017-07-12 | 2017-07-12 | The cold dry conveying device of dregs of incinerator |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1145996A (en) * | 1996-07-18 | 1997-03-26 | 安庆林 | Slag cooling machine |
CN201014462Y (en) * | 2007-03-13 | 2008-01-30 | 乔文黄 | Cooling residue extraction mechanism of high temperature furnace slag |
CN101566347A (en) * | 2009-05-22 | 2009-10-28 | 徐州燃控科技股份有限公司 | Helical tube panel roller slag cooler |
CN201462867U (en) * | 2009-09-13 | 2010-05-12 | 杨瑞卿 | Multi-tube spiral slag cooler |
CN105180175A (en) * | 2015-08-20 | 2015-12-23 | 东莞玖龙纸业有限公司 | Slag discharging system and slag discharging method of fluidized bed waste incinerators |
CN206145684U (en) * | 2016-08-01 | 2017-05-03 | 北京北控环保工程技术有限公司 | Adopt dying waste incineration system of slag forced air cooling technology |
CN207081017U (en) * | 2017-07-12 | 2018-03-09 | 上海灿州环境工程有限公司 | The cold dry conveying device of dregs of incinerator |
-
2017
- 2017-07-12 CN CN201710565489.0A patent/CN107355799A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1145996A (en) * | 1996-07-18 | 1997-03-26 | 安庆林 | Slag cooling machine |
CN201014462Y (en) * | 2007-03-13 | 2008-01-30 | 乔文黄 | Cooling residue extraction mechanism of high temperature furnace slag |
CN101566347A (en) * | 2009-05-22 | 2009-10-28 | 徐州燃控科技股份有限公司 | Helical tube panel roller slag cooler |
CN201462867U (en) * | 2009-09-13 | 2010-05-12 | 杨瑞卿 | Multi-tube spiral slag cooler |
CN105180175A (en) * | 2015-08-20 | 2015-12-23 | 东莞玖龙纸业有限公司 | Slag discharging system and slag discharging method of fluidized bed waste incinerators |
CN206145684U (en) * | 2016-08-01 | 2017-05-03 | 北京北控环保工程技术有限公司 | Adopt dying waste incineration system of slag forced air cooling technology |
CN207081017U (en) * | 2017-07-12 | 2018-03-09 | 上海灿州环境工程有限公司 | The cold dry conveying device of dregs of incinerator |
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